author | joehw |
Mon, 18 Feb 2013 11:33:35 -0800 | |
changeset 16953 | a44e04deb948 |
parent 12902 | 0a840d92fa30 |
child 24888 | 2e493ac78624 |
permissions | -rw-r--r-- |
6 | 1 |
/* |
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* reserved comment block |
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* DO NOT REMOVE OR ALTER! |
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*/ |
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/* |
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* Copyright 2001-2004 The Apache Software Foundation. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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/* |
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* $Id: ToStream.java,v 1.4 2005/11/10 06:43:26 suresh_emailid Exp $ |
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*/ |
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package com.sun.org.apache.xml.internal.serializer; |
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import com.sun.org.apache.xalan.internal.utils.SecuritySupport; |
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import java.io.IOException; |
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import java.io.OutputStream; |
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import java.io.UnsupportedEncodingException; |
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import java.io.Writer; |
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import java.util.Properties; |
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import java.util.StringTokenizer; |
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import java.util.Vector; |
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import javax.xml.transform.ErrorListener; |
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import javax.xml.transform.OutputKeys; |
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import javax.xml.transform.Transformer; |
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import javax.xml.transform.TransformerException; |
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import com.sun.org.apache.xml.internal.serializer.utils.MsgKey; |
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import com.sun.org.apache.xml.internal.serializer.utils.Utils; |
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import com.sun.org.apache.xml.internal.serializer.utils.WrappedRuntimeException; |
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import org.w3c.dom.Node; |
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import org.xml.sax.Attributes; |
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import org.xml.sax.ContentHandler; |
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import org.xml.sax.SAXException; |
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//import com.sun.media.sound.IESecurity; |
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/** |
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* This abstract class is a base class for other stream |
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* serializers (xml, html, text ...) that write output to a stream. |
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* |
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* @xsl.usage internal |
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*/ |
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abstract public class ToStream extends SerializerBase |
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{ |
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private static final String COMMENT_BEGIN = "<!--"; |
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private static final String COMMENT_END = "-->"; |
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/** Stack to keep track of disabling output escaping. */ |
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protected BoolStack m_disableOutputEscapingStates = new BoolStack(); |
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/** |
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* The encoding information associated with this serializer. |
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* Although initially there is no encoding, |
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* there is a dummy EncodingInfo object that will say |
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* that every character is in the encoding. This is useful |
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* for a serializer that is in temporary output state and has |
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* no associated encoding. A serializer in final output state |
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* will have an encoding, and will worry about whether |
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* single chars or surrogate pairs of high/low chars form |
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* characters in the output encoding. |
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*/ |
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EncodingInfo m_encodingInfo = new EncodingInfo(null,null); |
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/** |
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* Method reference to the sun.io.CharToByteConverter#canConvert method |
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* for this encoding. Invalid if m_charToByteConverter is null. |
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*/ |
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java.lang.reflect.Method m_canConvertMeth; |
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/** |
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* Boolean that tells if we already tried to get the converter. |
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*/ |
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boolean m_triedToGetConverter = false; |
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/** |
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* Opaque reference to the sun.io.CharToByteConverter for this |
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* encoding. |
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*/ |
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Object m_charToByteConverter = null; |
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/** |
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* Stack to keep track of whether or not we need to |
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* preserve whitespace. |
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* |
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* Used to push/pop values used for the field m_ispreserve, but |
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* m_ispreserve is only relevant if m_doIndent is true. |
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* If m_doIndent is false this field has no impact. |
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* |
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*/ |
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protected BoolStack m_preserves = new BoolStack(); |
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/** |
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* State flag to tell if preservation of whitespace |
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* is important. |
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* |
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* Used only in shouldIndent() but only if m_doIndent is true. |
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* If m_doIndent is false this flag has no impact. |
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* |
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*/ |
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protected boolean m_ispreserve = false; |
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/** |
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* State flag that tells if the previous node processed |
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* was text, so we can tell if we should preserve whitespace. |
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* |
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* Used in endDocument() and shouldIndent() but |
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* only if m_doIndent is true. |
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* If m_doIndent is false this flag has no impact. |
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*/ |
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protected boolean m_isprevtext = false; |
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/** |
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* The maximum character size before we have to resort |
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* to escaping. |
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*/ |
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protected int m_maxCharacter = Encodings.getLastPrintable(); |
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/** |
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* The system line separator for writing out line breaks. |
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* The default value is from the system property, |
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* but this value can be set through the xsl:output |
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* extension attribute xalan:line-separator. |
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*/ |
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protected char[] m_lineSep = |
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SecuritySupport.getSystemProperty("line.separator").toCharArray(); |
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/** |
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* True if the the system line separator is to be used. |
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*/ |
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protected boolean m_lineSepUse = true; |
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/** |
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* The length of the line seperator, since the write is done |
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* one character at a time. |
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*/ |
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protected int m_lineSepLen = m_lineSep.length; |
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/** |
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* Map that tells which characters should have special treatment, and it |
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* provides character to entity name lookup. |
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*/ |
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protected CharInfo m_charInfo; |
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/** True if we control the buffer, and we should flush the output on endDocument. */ |
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boolean m_shouldFlush = true; |
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/** |
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* Add space before '/>' for XHTML. |
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*/ |
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protected boolean m_spaceBeforeClose = false; |
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/** |
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* Flag to signal that a newline should be added. |
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* |
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* Used only in indent() which is called only if m_doIndent is true. |
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* If m_doIndent is false this flag has no impact. |
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*/ |
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boolean m_startNewLine; |
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/** |
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* Tells if we're in an internal document type subset. |
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*/ |
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protected boolean m_inDoctype = false; |
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/** |
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* Flag to quickly tell if the encoding is UTF8. |
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*/ |
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boolean m_isUTF8 = false; |
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/** The xsl:output properties. */ |
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protected Properties m_format; |
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/** |
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* remembers if we are in between the startCDATA() and endCDATA() callbacks |
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*/ |
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protected boolean m_cdataStartCalled = false; |
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/** |
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* If this flag is true DTD entity references are not left as-is, |
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* which is exiting older behavior. |
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*/ |
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private boolean m_expandDTDEntities = true; |
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/** |
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* Default constructor |
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*/ |
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public ToStream() |
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{ |
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} |
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/** |
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* This helper method to writes out "]]>" when closing a CDATA section. |
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* |
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* @throws org.xml.sax.SAXException |
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*/ |
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protected void closeCDATA() throws org.xml.sax.SAXException |
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{ |
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try |
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{ |
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m_writer.write(CDATA_DELIMITER_CLOSE); |
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// write out a CDATA section closing "]]>" |
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m_cdataTagOpen = false; // Remember that we have done so. |
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} |
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catch (IOException e) |
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{ |
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throw new SAXException(e); |
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} |
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} |
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/** |
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* Serializes the DOM node. Throws an exception only if an I/O |
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* exception occured while serializing. |
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* |
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* @param node Node to serialize. |
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* @throws IOException An I/O exception occured while serializing |
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*/ |
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public void serialize(Node node) throws IOException |
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{ |
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try |
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{ |
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TreeWalker walker = |
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new TreeWalker(this); |
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walker.traverse(node); |
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} |
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catch (org.xml.sax.SAXException se) |
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{ |
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throw new WrappedRuntimeException(se); |
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} |
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} |
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/** |
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* Return true if the character is the high member of a surrogate pair. |
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* |
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* NEEDSDOC @param c |
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* |
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* NEEDSDOC ($objectName$) @return |
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*/ |
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static final boolean isUTF16Surrogate(char c) |
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{ |
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return (c & 0xFC00) == 0xD800; |
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} |
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/** |
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* Taken from XSLTC |
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*/ |
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private boolean m_escaping = true; |
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/** |
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* Flush the formatter's result stream. |
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* |
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* @throws org.xml.sax.SAXException |
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*/ |
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protected final void flushWriter() throws org.xml.sax.SAXException |
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{ |
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final java.io.Writer writer = m_writer; |
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if (null != writer) |
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{ |
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try |
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{ |
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if (writer instanceof WriterToUTF8Buffered) |
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{ |
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if (m_shouldFlush) |
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((WriterToUTF8Buffered) writer).flush(); |
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else |
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((WriterToUTF8Buffered) writer).flushBuffer(); |
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} |
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if (writer instanceof WriterToASCI) |
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{ |
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if (m_shouldFlush) |
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writer.flush(); |
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} |
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else |
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{ |
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// Flush always. |
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// Not a great thing if the writer was created |
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// by this class, but don't have a choice. |
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writer.flush(); |
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} |
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} |
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catch (IOException ioe) |
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{ |
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throw new org.xml.sax.SAXException(ioe); |
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} |
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} |
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} |
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/** |
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* Get the output stream where the events will be serialized to. |
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* |
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* @return reference to the result stream, or null of only a writer was |
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* set. |
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*/ |
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public OutputStream getOutputStream() |
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{ |
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if (m_writer instanceof WriterToUTF8Buffered) |
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return ((WriterToUTF8Buffered) m_writer).getOutputStream(); |
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if (m_writer instanceof WriterToASCI) |
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return ((WriterToASCI) m_writer).getOutputStream(); |
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else |
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return null; |
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} |
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// Implement DeclHandler |
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/** |
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* Report an element type declaration. |
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* |
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* <p>The content model will consist of the string "EMPTY", the |
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* string "ANY", or a parenthesised group, optionally followed |
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* by an occurrence indicator. The model will be normalized so |
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* that all whitespace is removed,and will include the enclosing |
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* parentheses.</p> |
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* |
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* @param name The element type name. |
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* @param model The content model as a normalized string. |
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* @exception SAXException The application may raise an exception. |
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*/ |
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public void elementDecl(String name, String model) throws SAXException |
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{ |
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// Do not inline external DTD |
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if (m_inExternalDTD) |
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return; |
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try |
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{ |
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final java.io.Writer writer = m_writer; |
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DTDprolog(); |
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writer.write("<!ELEMENT "); |
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writer.write(name); |
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writer.write(' '); |
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writer.write(model); |
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writer.write('>'); |
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writer.write(m_lineSep, 0, m_lineSepLen); |
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} |
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catch (IOException e) |
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{ |
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throw new SAXException(e); |
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} |
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} |
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365 |
/** |
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* Report an internal entity declaration. |
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* |
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* <p>Only the effective (first) declaration for each entity |
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* will be reported.</p> |
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370 |
* |
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371 |
* @param name The name of the entity. If it is a parameter |
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* entity, the name will begin with '%'. |
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373 |
* @param value The replacement text of the entity. |
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* @exception SAXException The application may raise an exception. |
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* @see #externalEntityDecl |
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* @see org.xml.sax.DTDHandler#unparsedEntityDecl |
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377 |
*/ |
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378 |
public void internalEntityDecl(String name, String value) |
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379 |
throws SAXException |
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380 |
{ |
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381 |
// Do not inline external DTD |
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382 |
if (m_inExternalDTD) |
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383 |
return; |
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384 |
try |
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385 |
{ |
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386 |
DTDprolog(); |
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outputEntityDecl(name, value); |
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388 |
} |
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389 |
catch (IOException e) |
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390 |
{ |
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391 |
throw new SAXException(e); |
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392 |
} |
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393 |
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394 |
} |
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395 |
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396 |
/** |
|
397 |
* Output the doc type declaration. |
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398 |
* |
|
399 |
* @param name non-null reference to document type name. |
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400 |
* NEEDSDOC @param value |
|
401 |
* |
|
402 |
* @throws org.xml.sax.SAXException |
|
403 |
*/ |
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404 |
void outputEntityDecl(String name, String value) throws IOException |
|
405 |
{ |
|
406 |
final java.io.Writer writer = m_writer; |
|
407 |
writer.write("<!ENTITY "); |
|
408 |
writer.write(name); |
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409 |
writer.write(" \""); |
|
410 |
writer.write(value); |
|
411 |
writer.write("\">"); |
|
412 |
writer.write(m_lineSep, 0, m_lineSepLen); |
|
413 |
} |
|
414 |
||
415 |
/** |
|
416 |
* Output a system-dependent line break. |
|
417 |
* |
|
418 |
* @throws org.xml.sax.SAXException |
|
419 |
*/ |
|
420 |
protected final void outputLineSep() throws IOException |
|
421 |
{ |
|
422 |
||
423 |
m_writer.write(m_lineSep, 0, m_lineSepLen); |
|
424 |
} |
|
425 |
||
426 |
/** |
|
427 |
* Specifies an output format for this serializer. It the |
|
428 |
* serializer has already been associated with an output format, |
|
429 |
* it will switch to the new format. This method should not be |
|
430 |
* called while the serializer is in the process of serializing |
|
431 |
* a document. |
|
432 |
* |
|
433 |
* @param format The output format to use |
|
434 |
*/ |
|
435 |
public void setOutputFormat(Properties format) |
|
436 |
{ |
|
437 |
||
438 |
boolean shouldFlush = m_shouldFlush; |
|
439 |
||
440 |
init(m_writer, format, false, false); |
|
441 |
||
442 |
m_shouldFlush = shouldFlush; |
|
443 |
} |
|
444 |
||
445 |
/** |
|
446 |
* Initialize the serializer with the specified writer and output format. |
|
447 |
* Must be called before calling any of the serialize methods. |
|
448 |
* This method can be called multiple times and the xsl:output properties |
|
449 |
* passed in the 'format' parameter are accumulated across calls. |
|
450 |
* |
|
451 |
* @param writer The writer to use |
|
452 |
* @param format The output format |
|
453 |
* @param shouldFlush True if the writer should be flushed at EndDocument. |
|
454 |
*/ |
|
455 |
private synchronized void init( |
|
456 |
Writer writer, |
|
457 |
Properties format, |
|
458 |
boolean defaultProperties, |
|
459 |
boolean shouldFlush) |
|
460 |
{ |
|
461 |
||
462 |
m_shouldFlush = shouldFlush; |
|
463 |
||
464 |
||
465 |
// if we are tracing events we need to trace what |
|
466 |
// characters are written to the output writer. |
|
467 |
if (m_tracer != null |
|
468 |
&& !(writer instanceof SerializerTraceWriter) ) |
|
469 |
m_writer = new SerializerTraceWriter(writer, m_tracer); |
|
470 |
else |
|
471 |
m_writer = writer; |
|
472 |
||
473 |
||
474 |
m_format = format; |
|
475 |
// m_cdataSectionNames = |
|
476 |
// OutputProperties.getQNameProperties( |
|
477 |
// OutputKeys.CDATA_SECTION_ELEMENTS, |
|
478 |
// format); |
|
479 |
setCdataSectionElements(OutputKeys.CDATA_SECTION_ELEMENTS, format); |
|
480 |
||
481 |
setIndentAmount( |
|
482 |
OutputPropertyUtils.getIntProperty( |
|
483 |
OutputPropertiesFactory.S_KEY_INDENT_AMOUNT, |
|
484 |
format)); |
|
485 |
setIndent( |
|
486 |
OutputPropertyUtils.getBooleanProperty(OutputKeys.INDENT, format)); |
|
487 |
||
488 |
{ |
|
489 |
String sep = |
|
490 |
format.getProperty(OutputPropertiesFactory.S_KEY_LINE_SEPARATOR); |
|
491 |
if (sep != null) { |
|
492 |
m_lineSep = sep.toCharArray(); |
|
493 |
m_lineSepLen = sep.length(); |
|
494 |
} |
|
495 |
} |
|
496 |
||
497 |
boolean shouldNotWriteXMLHeader = |
|
498 |
OutputPropertyUtils.getBooleanProperty( |
|
499 |
OutputKeys.OMIT_XML_DECLARATION, |
|
500 |
format); |
|
501 |
setOmitXMLDeclaration(shouldNotWriteXMLHeader); |
|
502 |
setDoctypeSystem(format.getProperty(OutputKeys.DOCTYPE_SYSTEM)); |
|
503 |
String doctypePublic = format.getProperty(OutputKeys.DOCTYPE_PUBLIC); |
|
504 |
setDoctypePublic(doctypePublic); |
|
505 |
||
506 |
// if standalone was explicitly specified |
|
507 |
if (format.get(OutputKeys.STANDALONE) != null) |
|
508 |
{ |
|
509 |
String val = format.getProperty(OutputKeys.STANDALONE); |
|
510 |
if (defaultProperties) |
|
511 |
setStandaloneInternal(val); |
|
512 |
else |
|
513 |
setStandalone(val); |
|
514 |
} |
|
515 |
||
516 |
setMediaType(format.getProperty(OutputKeys.MEDIA_TYPE)); |
|
517 |
||
518 |
if (null != doctypePublic) |
|
519 |
{ |
|
520 |
if (doctypePublic.startsWith("-//W3C//DTD XHTML")) |
|
521 |
m_spaceBeforeClose = true; |
|
522 |
} |
|
523 |
||
524 |
/* |
|
525 |
* This code is added for XML 1.1 Version output. |
|
526 |
*/ |
|
527 |
String version = getVersion(); |
|
528 |
if (null == version) |
|
529 |
{ |
|
530 |
version = format.getProperty(OutputKeys.VERSION); |
|
531 |
setVersion(version); |
|
532 |
} |
|
533 |
||
534 |
// initCharsMap(); |
|
535 |
String encoding = getEncoding(); |
|
536 |
if (null == encoding) |
|
537 |
{ |
|
538 |
encoding = |
|
539 |
Encodings.getMimeEncoding( |
|
540 |
format.getProperty(OutputKeys.ENCODING)); |
|
541 |
setEncoding(encoding); |
|
542 |
} |
|
543 |
||
544 |
m_isUTF8 = encoding.equals(Encodings.DEFAULT_MIME_ENCODING); |
|
545 |
||
546 |
// Access this only from the Hashtable level... we don't want to |
|
547 |
// get default properties. |
|
548 |
String entitiesFileName = |
|
549 |
(String) format.get(OutputPropertiesFactory.S_KEY_ENTITIES); |
|
550 |
||
551 |
if (null != entitiesFileName) |
|
552 |
{ |
|
553 |
||
554 |
String method = |
|
555 |
(String) format.get(OutputKeys.METHOD); |
|
556 |
||
557 |
m_charInfo = CharInfo.getCharInfo(entitiesFileName, method); |
|
558 |
} |
|
559 |
||
560 |
} |
|
561 |
||
562 |
/** |
|
563 |
* Initialize the serializer with the specified writer and output format. |
|
564 |
* Must be called before calling any of the serialize methods. |
|
565 |
* |
|
566 |
* @param writer The writer to use |
|
567 |
* @param format The output format |
|
568 |
*/ |
|
569 |
private synchronized void init(Writer writer, Properties format) |
|
570 |
{ |
|
571 |
init(writer, format, false, false); |
|
572 |
} |
|
573 |
/** |
|
574 |
* Initialize the serializer with the specified output stream and output |
|
575 |
* format. Must be called before calling any of the serialize methods. |
|
576 |
* |
|
577 |
* @param output The output stream to use |
|
578 |
* @param format The output format |
|
579 |
* @param defaultProperties true if the properties are the default |
|
580 |
* properties |
|
581 |
* |
|
582 |
* @throws UnsupportedEncodingException The encoding specified in the |
|
583 |
* output format is not supported |
|
584 |
*/ |
|
585 |
protected synchronized void init( |
|
586 |
OutputStream output, |
|
587 |
Properties format, |
|
588 |
boolean defaultProperties) |
|
589 |
throws UnsupportedEncodingException |
|
590 |
{ |
|
591 |
||
592 |
String encoding = getEncoding(); |
|
593 |
if (encoding == null) |
|
594 |
{ |
|
595 |
// if not already set then get it from the properties |
|
596 |
encoding = |
|
597 |
Encodings.getMimeEncoding( |
|
598 |
format.getProperty(OutputKeys.ENCODING)); |
|
599 |
setEncoding(encoding); |
|
600 |
} |
|
601 |
||
602 |
if (encoding.equalsIgnoreCase("UTF-8")) |
|
603 |
{ |
|
604 |
m_isUTF8 = true; |
|
605 |
// if (output instanceof java.io.BufferedOutputStream) |
|
606 |
// { |
|
607 |
// init(new WriterToUTF8(output), format, defaultProperties, true); |
|
608 |
// } |
|
609 |
// else if (output instanceof java.io.FileOutputStream) |
|
610 |
// { |
|
611 |
// init(new WriterToUTF8Buffered(output), format, defaultProperties, true); |
|
612 |
// } |
|
613 |
// else |
|
614 |
// { |
|
615 |
// // Not sure what to do in this case. I'm going to be conservative |
|
616 |
// // and not buffer. |
|
617 |
// init(new WriterToUTF8(output), format, defaultProperties, true); |
|
618 |
// } |
|
619 |
||
620 |
||
621 |
init( |
|
622 |
new WriterToUTF8Buffered(output), |
|
623 |
format, |
|
624 |
defaultProperties, |
|
625 |
true); |
|
626 |
||
627 |
||
628 |
} |
|
629 |
else if ( |
|
630 |
encoding.equals("WINDOWS-1250") |
|
631 |
|| encoding.equals("US-ASCII") |
|
632 |
|| encoding.equals("ASCII")) |
|
633 |
{ |
|
634 |
init(new WriterToASCI(output), format, defaultProperties, true); |
|
635 |
} |
|
636 |
else |
|
637 |
{ |
|
638 |
Writer osw; |
|
639 |
||
640 |
try |
|
641 |
{ |
|
642 |
osw = Encodings.getWriter(output, encoding); |
|
643 |
} |
|
644 |
catch (UnsupportedEncodingException uee) |
|
645 |
{ |
|
646 |
System.out.println( |
|
647 |
"Warning: encoding \"" |
|
648 |
+ encoding |
|
649 |
+ "\" not supported" |
|
650 |
+ ", using " |
|
651 |
+ Encodings.DEFAULT_MIME_ENCODING); |
|
652 |
||
653 |
encoding = Encodings.DEFAULT_MIME_ENCODING; |
|
654 |
setEncoding(encoding); |
|
655 |
osw = Encodings.getWriter(output, encoding); |
|
656 |
} |
|
657 |
||
658 |
init(osw, format, defaultProperties, true); |
|
659 |
} |
|
660 |
||
661 |
} |
|
662 |
||
663 |
/** |
|
664 |
* Returns the output format for this serializer. |
|
665 |
* |
|
666 |
* @return The output format in use |
|
667 |
*/ |
|
668 |
public Properties getOutputFormat() |
|
669 |
{ |
|
670 |
return m_format; |
|
671 |
} |
|
672 |
||
673 |
/** |
|
674 |
* Specifies a writer to which the document should be serialized. |
|
675 |
* This method should not be called while the serializer is in |
|
676 |
* the process of serializing a document. |
|
677 |
* |
|
678 |
* @param writer The output writer stream |
|
679 |
*/ |
|
680 |
public void setWriter(Writer writer) |
|
681 |
{ |
|
682 |
// if we are tracing events we need to trace what |
|
683 |
// characters are written to the output writer. |
|
684 |
if (m_tracer != null |
|
685 |
&& !(writer instanceof SerializerTraceWriter) ) |
|
686 |
m_writer = new SerializerTraceWriter(writer, m_tracer); |
|
687 |
else |
|
688 |
m_writer = writer; |
|
689 |
} |
|
690 |
||
691 |
/** |
|
692 |
* Set if the operating systems end-of-line line separator should |
|
693 |
* be used when serializing. If set false NL character |
|
694 |
* (decimal 10) is left alone, otherwise the new-line will be replaced on |
|
695 |
* output with the systems line separator. For example on UNIX this is |
|
696 |
* NL, while on Windows it is two characters, CR NL, where CR is the |
|
697 |
* carriage-return (decimal 13). |
|
698 |
* |
|
699 |
* @param use_sytem_line_break True if an input NL is replaced with the |
|
700 |
* operating systems end-of-line separator. |
|
701 |
* @return The previously set value of the serializer. |
|
702 |
*/ |
|
703 |
public boolean setLineSepUse(boolean use_sytem_line_break) |
|
704 |
{ |
|
705 |
boolean oldValue = m_lineSepUse; |
|
706 |
m_lineSepUse = use_sytem_line_break; |
|
707 |
return oldValue; |
|
708 |
} |
|
709 |
||
710 |
/** |
|
711 |
* Specifies an output stream to which the document should be |
|
712 |
* serialized. This method should not be called while the |
|
713 |
* serializer is in the process of serializing a document. |
|
714 |
* <p> |
|
715 |
* The encoding specified in the output properties is used, or |
|
716 |
* if no encoding was specified, the default for the selected |
|
717 |
* output method. |
|
718 |
* |
|
719 |
* @param output The output stream |
|
720 |
*/ |
|
721 |
public void setOutputStream(OutputStream output) |
|
722 |
{ |
|
723 |
||
724 |
try |
|
725 |
{ |
|
726 |
Properties format; |
|
727 |
if (null == m_format) |
|
728 |
format = |
|
729 |
OutputPropertiesFactory.getDefaultMethodProperties( |
|
730 |
Method.XML); |
|
731 |
else |
|
732 |
format = m_format; |
|
733 |
init(output, format, true); |
|
734 |
} |
|
735 |
catch (UnsupportedEncodingException uee) |
|
736 |
{ |
|
737 |
||
738 |
// Should have been warned in init, I guess... |
|
739 |
} |
|
740 |
} |
|
741 |
||
742 |
/** |
|
743 |
* @see SerializationHandler#setEscaping(boolean) |
|
744 |
*/ |
|
745 |
public boolean setEscaping(boolean escape) |
|
746 |
{ |
|
747 |
final boolean temp = m_escaping; |
|
748 |
m_escaping = escape; |
|
749 |
return temp; |
|
750 |
||
751 |
} |
|
752 |
||
753 |
||
754 |
/** |
|
755 |
* Might print a newline character and the indentation amount |
|
756 |
* of the given depth. |
|
757 |
* |
|
758 |
* @param depth the indentation depth (element nesting depth) |
|
759 |
* |
|
760 |
* @throws org.xml.sax.SAXException if an error occurs during writing. |
|
761 |
*/ |
|
762 |
protected void indent(int depth) throws IOException |
|
763 |
{ |
|
764 |
||
765 |
if (m_startNewLine) |
|
766 |
outputLineSep(); |
|
767 |
/* For m_indentAmount > 0 this extra test might be slower |
|
768 |
* but Xalan's default value is 0, so this extra test |
|
769 |
* will run faster in that situation. |
|
770 |
*/ |
|
771 |
if (m_indentAmount > 0) |
|
772 |
printSpace(depth * m_indentAmount); |
|
773 |
||
774 |
} |
|
775 |
||
776 |
/** |
|
777 |
* Indent at the current element nesting depth. |
|
778 |
* @throws IOException |
|
779 |
*/ |
|
780 |
protected void indent() throws IOException |
|
781 |
{ |
|
782 |
indent(m_elemContext.m_currentElemDepth); |
|
783 |
} |
|
784 |
/** |
|
785 |
* Prints <var>n</var> spaces. |
|
786 |
* @param n Number of spaces to print. |
|
787 |
* |
|
788 |
* @throws org.xml.sax.SAXException if an error occurs when writing. |
|
789 |
*/ |
|
790 |
private void printSpace(int n) throws IOException |
|
791 |
{ |
|
792 |
final java.io.Writer writer = m_writer; |
|
793 |
for (int i = 0; i < n; i++) |
|
794 |
{ |
|
795 |
writer.write(' '); |
|
796 |
} |
|
797 |
||
798 |
} |
|
799 |
||
800 |
/** |
|
801 |
* Report an attribute type declaration. |
|
802 |
* |
|
803 |
* <p>Only the effective (first) declaration for an attribute will |
|
804 |
* be reported. The type will be one of the strings "CDATA", |
|
805 |
* "ID", "IDREF", "IDREFS", "NMTOKEN", "NMTOKENS", "ENTITY", |
|
806 |
* "ENTITIES", or "NOTATION", or a parenthesized token group with |
|
807 |
* the separator "|" and all whitespace removed.</p> |
|
808 |
* |
|
809 |
* @param eName The name of the associated element. |
|
810 |
* @param aName The name of the attribute. |
|
811 |
* @param type A string representing the attribute type. |
|
812 |
* @param valueDefault A string representing the attribute default |
|
813 |
* ("#IMPLIED", "#REQUIRED", or "#FIXED") or null if |
|
814 |
* none of these applies. |
|
815 |
* @param value A string representing the attribute's default value, |
|
816 |
* or null if there is none. |
|
817 |
* @exception SAXException The application may raise an exception. |
|
818 |
*/ |
|
819 |
public void attributeDecl( |
|
820 |
String eName, |
|
821 |
String aName, |
|
822 |
String type, |
|
823 |
String valueDefault, |
|
824 |
String value) |
|
825 |
throws SAXException |
|
826 |
{ |
|
827 |
// Do not inline external DTD |
|
828 |
if (m_inExternalDTD) |
|
829 |
return; |
|
830 |
try |
|
831 |
{ |
|
832 |
final java.io.Writer writer = m_writer; |
|
833 |
DTDprolog(); |
|
834 |
||
835 |
writer.write("<!ATTLIST "); |
|
836 |
writer.write(eName); |
|
837 |
writer.write(' '); |
|
838 |
||
839 |
writer.write(aName); |
|
840 |
writer.write(' '); |
|
841 |
writer.write(type); |
|
842 |
if (valueDefault != null) |
|
843 |
{ |
|
844 |
writer.write(' '); |
|
845 |
writer.write(valueDefault); |
|
846 |
} |
|
847 |
||
848 |
//writer.write(" "); |
|
849 |
//writer.write(value); |
|
850 |
writer.write('>'); |
|
851 |
writer.write(m_lineSep, 0, m_lineSepLen); |
|
852 |
} |
|
853 |
catch (IOException e) |
|
854 |
{ |
|
855 |
throw new SAXException(e); |
|
856 |
} |
|
857 |
} |
|
858 |
||
859 |
/** |
|
860 |
* Get the character stream where the events will be serialized to. |
|
861 |
* |
|
862 |
* @return Reference to the result Writer, or null. |
|
863 |
*/ |
|
864 |
public Writer getWriter() |
|
865 |
{ |
|
866 |
return m_writer; |
|
867 |
} |
|
868 |
||
869 |
/** |
|
870 |
* Report a parsed external entity declaration. |
|
871 |
* |
|
872 |
* <p>Only the effective (first) declaration for each entity |
|
873 |
* will be reported.</p> |
|
874 |
* |
|
875 |
* @param name The name of the entity. If it is a parameter |
|
876 |
* entity, the name will begin with '%'. |
|
877 |
* @param publicId The declared public identifier of the entity, or |
|
878 |
* null if none was declared. |
|
879 |
* @param systemId The declared system identifier of the entity. |
|
880 |
* @exception SAXException The application may raise an exception. |
|
881 |
* @see #internalEntityDecl |
|
882 |
* @see org.xml.sax.DTDHandler#unparsedEntityDecl |
|
883 |
*/ |
|
884 |
public void externalEntityDecl( |
|
885 |
String name, |
|
886 |
String publicId, |
|
887 |
String systemId) |
|
888 |
throws SAXException |
|
889 |
{ |
|
890 |
try { |
|
891 |
DTDprolog(); |
|
892 |
||
893 |
m_writer.write("<!ENTITY "); |
|
894 |
m_writer.write(name); |
|
895 |
if (publicId != null) { |
|
896 |
m_writer.write(" PUBLIC \""); |
|
897 |
m_writer.write(publicId); |
|
898 |
||
899 |
} |
|
900 |
else { |
|
901 |
m_writer.write(" SYSTEM \""); |
|
902 |
m_writer.write(systemId); |
|
903 |
} |
|
904 |
m_writer.write("\" >"); |
|
905 |
m_writer.write(m_lineSep, 0, m_lineSepLen); |
|
906 |
} catch (IOException e) { |
|
907 |
// TODO Auto-generated catch block |
|
908 |
e.printStackTrace(); |
|
909 |
} |
|
910 |
||
911 |
} |
|
912 |
||
913 |
/** |
|
914 |
* Tell if this character can be written without escaping. |
|
915 |
*/ |
|
916 |
protected boolean escapingNotNeeded(char ch) |
|
917 |
{ |
|
918 |
final boolean ret; |
|
919 |
if (ch < 127) |
|
920 |
{ |
|
921 |
// This is the old/fast code here, but is this |
|
922 |
// correct for all encodings? |
|
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
923 |
if (ch >= 0x20 || (0x0A == ch || 0x0D == ch || 0x09 == ch)) |
6 | 924 |
ret= true; |
925 |
else |
|
926 |
ret = false; |
|
927 |
} |
|
928 |
else { |
|
929 |
ret = m_encodingInfo.isInEncoding(ch); |
|
930 |
} |
|
931 |
return ret; |
|
932 |
} |
|
933 |
||
934 |
/** |
|
935 |
* Once a surrogate has been detected, write out the pair of |
|
936 |
* characters if it is in the encoding, or if there is no |
|
937 |
* encoding, otherwise write out an entity reference |
|
938 |
* of the value of the unicode code point of the character |
|
939 |
* represented by the high/low surrogate pair. |
|
940 |
* <p> |
|
941 |
* An exception is thrown if there is no low surrogate in the pair, |
|
942 |
* because the array ends unexpectely, or if the low char is there |
|
943 |
* but its value is such that it is not a low surrogate. |
|
944 |
* |
|
945 |
* @param c the first (high) part of the surrogate, which |
|
946 |
* must be confirmed before calling this method. |
|
947 |
* @param ch Character array. |
|
948 |
* @param i position Where the surrogate was detected. |
|
949 |
* @param end The end index of the significant characters. |
|
950 |
* @return 0 if the pair of characters was written out as-is, |
|
951 |
* the unicode code point of the character represented by |
|
952 |
* the surrogate pair if an entity reference with that value |
|
953 |
* was written out. |
|
954 |
* |
|
955 |
* @throws IOException |
|
956 |
* @throws org.xml.sax.SAXException if invalid UTF-16 surrogate detected. |
|
957 |
*/ |
|
958 |
protected int writeUTF16Surrogate(char c, char ch[], int i, int end) |
|
959 |
throws IOException |
|
960 |
{ |
|
961 |
int codePoint = 0; |
|
962 |
if (i + 1 >= end) |
|
963 |
{ |
|
964 |
throw new IOException( |
|
965 |
Utils.messages.createMessage( |
|
966 |
MsgKey.ER_INVALID_UTF16_SURROGATE, |
|
967 |
new Object[] { Integer.toHexString((int) c)})); |
|
968 |
} |
|
969 |
||
970 |
final char high = c; |
|
971 |
final char low = ch[i+1]; |
|
972 |
if (!Encodings.isLowUTF16Surrogate(low)) { |
|
973 |
throw new IOException( |
|
974 |
Utils.messages.createMessage( |
|
975 |
MsgKey.ER_INVALID_UTF16_SURROGATE, |
|
976 |
new Object[] { |
|
977 |
Integer.toHexString((int) c) |
|
978 |
+ " " |
|
979 |
+ Integer.toHexString(low)})); |
|
980 |
} |
|
981 |
||
982 |
final java.io.Writer writer = m_writer; |
|
983 |
||
984 |
// If we make it to here we have a valid high, low surrogate pair |
|
985 |
if (m_encodingInfo.isInEncoding(c,low)) { |
|
986 |
// If the character formed by the surrogate pair |
|
987 |
// is in the encoding, so just write it out |
|
988 |
writer.write(ch,i,2); |
|
989 |
} |
|
990 |
else { |
|
991 |
// Don't know what to do with this char, it is |
|
992 |
// not in the encoding and not a high char in |
|
993 |
// a surrogate pair, so write out as an entity ref |
|
994 |
final String encoding = getEncoding(); |
|
995 |
if (encoding != null) { |
|
996 |
/* The output encoding is known, |
|
997 |
* so somthing is wrong. |
|
998 |
*/ |
|
999 |
codePoint = Encodings.toCodePoint(high, low); |
|
1000 |
// not in the encoding, so write out a character reference |
|
1001 |
writer.write('&'); |
|
1002 |
writer.write('#'); |
|
1003 |
writer.write(Integer.toString(codePoint)); |
|
1004 |
writer.write(';'); |
|
1005 |
} else { |
|
1006 |
/* The output encoding is not known, |
|
1007 |
* so just write it out as-is. |
|
1008 |
*/ |
|
1009 |
writer.write(ch, i, 2); |
|
1010 |
} |
|
1011 |
} |
|
1012 |
// non-zero only if character reference was written out. |
|
1013 |
return codePoint; |
|
1014 |
} |
|
1015 |
||
1016 |
/** |
|
1017 |
* Handle one of the default entities, return false if it |
|
1018 |
* is not a default entity. |
|
1019 |
* |
|
1020 |
* @param ch character to be escaped. |
|
1021 |
* @param i index into character array. |
|
1022 |
* @param chars non-null reference to character array. |
|
1023 |
* @param len length of chars. |
|
1024 |
* @param fromTextNode true if the characters being processed |
|
1025 |
* are from a text node, false if they are from an attribute value |
|
1026 |
* @param escLF true if the linefeed should be escaped. |
|
1027 |
* |
|
1028 |
* @return i+1 if the character was written, else i. |
|
1029 |
* |
|
1030 |
* @throws java.io.IOException |
|
1031 |
*/ |
|
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1032 |
protected int accumDefaultEntity( |
6 | 1033 |
java.io.Writer writer, |
1034 |
char ch, |
|
1035 |
int i, |
|
1036 |
char[] chars, |
|
1037 |
int len, |
|
1038 |
boolean fromTextNode, |
|
1039 |
boolean escLF) |
|
1040 |
throws IOException |
|
1041 |
{ |
|
1042 |
||
1043 |
if (!escLF && CharInfo.S_LINEFEED == ch) |
|
1044 |
{ |
|
1045 |
writer.write(m_lineSep, 0, m_lineSepLen); |
|
1046 |
} |
|
1047 |
else |
|
1048 |
{ |
|
1049 |
// if this is text node character and a special one of those, |
|
1050 |
// or if this is a character from attribute value and a special one of those |
|
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1051 |
if ((fromTextNode && m_charInfo.isSpecialTextChar(ch)) || (!fromTextNode && m_charInfo.isSpecialAttrChar(ch))) |
6 | 1052 |
{ |
1053 |
String outputStringForChar = m_charInfo.getOutputStringForChar(ch); |
|
1054 |
||
1055 |
if (null != outputStringForChar) |
|
1056 |
{ |
|
1057 |
writer.write(outputStringForChar); |
|
1058 |
} |
|
1059 |
else |
|
1060 |
return i; |
|
1061 |
} |
|
1062 |
else |
|
1063 |
return i; |
|
1064 |
} |
|
1065 |
||
1066 |
return i + 1; |
|
1067 |
||
1068 |
} |
|
1069 |
/** |
|
1070 |
* Normalize the characters, but don't escape. |
|
1071 |
* |
|
1072 |
* @param ch The characters from the XML document. |
|
1073 |
* @param start The start position in the array. |
|
1074 |
* @param length The number of characters to read from the array. |
|
1075 |
* @param isCData true if a CDATA block should be built around the characters. |
|
1076 |
* @param useSystemLineSeparator true if the operating systems |
|
1077 |
* end-of-line separator should be output rather than a new-line character. |
|
1078 |
* |
|
1079 |
* @throws IOException |
|
1080 |
* @throws org.xml.sax.SAXException |
|
1081 |
*/ |
|
1082 |
void writeNormalizedChars( |
|
1083 |
char ch[], |
|
1084 |
int start, |
|
1085 |
int length, |
|
1086 |
boolean isCData, |
|
1087 |
boolean useSystemLineSeparator) |
|
1088 |
throws IOException, org.xml.sax.SAXException |
|
1089 |
{ |
|
1090 |
final java.io.Writer writer = m_writer; |
|
1091 |
int end = start + length; |
|
1092 |
||
1093 |
for (int i = start; i < end; i++) |
|
1094 |
{ |
|
1095 |
char c = ch[i]; |
|
1096 |
||
1097 |
if (CharInfo.S_LINEFEED == c && useSystemLineSeparator) |
|
1098 |
{ |
|
1099 |
writer.write(m_lineSep, 0, m_lineSepLen); |
|
1100 |
} |
|
1101 |
else if (isCData && (!escapingNotNeeded(c))) |
|
1102 |
{ |
|
1103 |
// if (i != 0) |
|
1104 |
if (m_cdataTagOpen) |
|
1105 |
closeCDATA(); |
|
1106 |
||
1107 |
// This needs to go into a function... |
|
1108 |
if (Encodings.isHighUTF16Surrogate(c)) |
|
1109 |
{ |
|
1110 |
writeUTF16Surrogate(c, ch, i, end); |
|
1111 |
i++ ; // process two input characters |
|
1112 |
} |
|
1113 |
else |
|
1114 |
{ |
|
1115 |
writer.write("&#"); |
|
1116 |
||
1117 |
String intStr = Integer.toString((int) c); |
|
1118 |
||
1119 |
writer.write(intStr); |
|
1120 |
writer.write(';'); |
|
1121 |
} |
|
1122 |
||
1123 |
// if ((i != 0) && (i < (end - 1))) |
|
1124 |
// if (!m_cdataTagOpen && (i < (end - 1))) |
|
1125 |
// { |
|
1126 |
// writer.write(CDATA_DELIMITER_OPEN); |
|
1127 |
// m_cdataTagOpen = true; |
|
1128 |
// } |
|
1129 |
} |
|
1130 |
else if ( |
|
1131 |
isCData |
|
1132 |
&& ((i < (end - 2)) |
|
1133 |
&& (']' == c) |
|
1134 |
&& (']' == ch[i + 1]) |
|
1135 |
&& ('>' == ch[i + 2]))) |
|
1136 |
{ |
|
1137 |
writer.write(CDATA_CONTINUE); |
|
1138 |
||
1139 |
i += 2; |
|
1140 |
} |
|
1141 |
else |
|
1142 |
{ |
|
1143 |
if (escapingNotNeeded(c)) |
|
1144 |
{ |
|
1145 |
if (isCData && !m_cdataTagOpen) |
|
1146 |
{ |
|
1147 |
writer.write(CDATA_DELIMITER_OPEN); |
|
1148 |
m_cdataTagOpen = true; |
|
1149 |
} |
|
1150 |
writer.write(c); |
|
1151 |
} |
|
1152 |
||
1153 |
// This needs to go into a function... |
|
1154 |
else if (Encodings.isHighUTF16Surrogate(c)) |
|
1155 |
{ |
|
1156 |
if (m_cdataTagOpen) |
|
1157 |
closeCDATA(); |
|
1158 |
writeUTF16Surrogate(c, ch, i, end); |
|
1159 |
i++; // process two input characters |
|
1160 |
} |
|
1161 |
else |
|
1162 |
{ |
|
1163 |
if (m_cdataTagOpen) |
|
1164 |
closeCDATA(); |
|
1165 |
writer.write("&#"); |
|
1166 |
||
1167 |
String intStr = Integer.toString((int) c); |
|
1168 |
||
1169 |
writer.write(intStr); |
|
1170 |
writer.write(';'); |
|
1171 |
} |
|
1172 |
} |
|
1173 |
} |
|
1174 |
||
1175 |
} |
|
1176 |
||
1177 |
/** |
|
1178 |
* Ends an un-escaping section. |
|
1179 |
* |
|
1180 |
* @see #startNonEscaping |
|
1181 |
* |
|
1182 |
* @throws org.xml.sax.SAXException |
|
1183 |
*/ |
|
1184 |
public void endNonEscaping() throws org.xml.sax.SAXException |
|
1185 |
{ |
|
1186 |
m_disableOutputEscapingStates.pop(); |
|
1187 |
} |
|
1188 |
||
1189 |
/** |
|
1190 |
* Starts an un-escaping section. All characters printed within an un- |
|
1191 |
* escaping section are printed as is, without escaping special characters |
|
1192 |
* into entity references. Only XML and HTML serializers need to support |
|
1193 |
* this method. |
|
1194 |
* <p> The contents of the un-escaping section will be delivered through the |
|
1195 |
* regular <tt>characters</tt> event. |
|
1196 |
* |
|
1197 |
* @throws org.xml.sax.SAXException |
|
1198 |
*/ |
|
1199 |
public void startNonEscaping() throws org.xml.sax.SAXException |
|
1200 |
{ |
|
1201 |
m_disableOutputEscapingStates.push(true); |
|
1202 |
} |
|
1203 |
||
1204 |
/** |
|
1205 |
* Receive notification of cdata. |
|
1206 |
* |
|
1207 |
* <p>The Parser will call this method to report each chunk of |
|
1208 |
* character data. SAX parsers may return all contiguous character |
|
1209 |
* data in a single chunk, or they may split it into several |
|
1210 |
* chunks; however, all of the characters in any single event |
|
1211 |
* must come from the same external entity, so that the Locator |
|
1212 |
* provides useful information.</p> |
|
1213 |
* |
|
1214 |
* <p>The application must not attempt to read from the array |
|
1215 |
* outside of the specified range.</p> |
|
1216 |
* |
|
1217 |
* <p>Note that some parsers will report whitespace using the |
|
1218 |
* ignorableWhitespace() method rather than this one (validating |
|
1219 |
* parsers must do so).</p> |
|
1220 |
* |
|
1221 |
* @param ch The characters from the XML document. |
|
1222 |
* @param start The start position in the array. |
|
1223 |
* @param length The number of characters to read from the array. |
|
1224 |
* @throws org.xml.sax.SAXException Any SAX exception, possibly |
|
1225 |
* wrapping another exception. |
|
1226 |
* @see #ignorableWhitespace |
|
1227 |
* @see org.xml.sax.Locator |
|
1228 |
* |
|
1229 |
* @throws org.xml.sax.SAXException |
|
1230 |
*/ |
|
1231 |
protected void cdata(char ch[], int start, final int length) |
|
1232 |
throws org.xml.sax.SAXException |
|
1233 |
{ |
|
1234 |
||
1235 |
try |
|
1236 |
{ |
|
1237 |
final int old_start = start; |
|
1238 |
if (m_elemContext.m_startTagOpen) |
|
1239 |
{ |
|
1240 |
closeStartTag(); |
|
1241 |
m_elemContext.m_startTagOpen = false; |
|
1242 |
} |
|
1243 |
m_ispreserve = true; |
|
1244 |
||
1245 |
if (shouldIndent()) |
|
1246 |
indent(); |
|
1247 |
||
1248 |
boolean writeCDataBrackets = |
|
1249 |
(((length >= 1) && escapingNotNeeded(ch[start]))); |
|
1250 |
||
1251 |
/* Write out the CDATA opening delimiter only if |
|
1252 |
* we are supposed to, and if we are not already in |
|
1253 |
* the middle of a CDATA section |
|
1254 |
*/ |
|
1255 |
if (writeCDataBrackets && !m_cdataTagOpen) |
|
1256 |
{ |
|
1257 |
m_writer.write(CDATA_DELIMITER_OPEN); |
|
1258 |
m_cdataTagOpen = true; |
|
1259 |
} |
|
1260 |
||
1261 |
// writer.write(ch, start, length); |
|
1262 |
if (isEscapingDisabled()) |
|
1263 |
{ |
|
1264 |
charactersRaw(ch, start, length); |
|
1265 |
} |
|
1266 |
else |
|
1267 |
writeNormalizedChars(ch, start, length, true, m_lineSepUse); |
|
1268 |
||
1269 |
/* used to always write out CDATA closing delimiter here, |
|
1270 |
* but now we delay, so that we can merge CDATA sections on output. |
|
1271 |
* need to write closing delimiter later |
|
1272 |
*/ |
|
1273 |
if (writeCDataBrackets) |
|
1274 |
{ |
|
1275 |
/* if the CDATA section ends with ] don't leave it open |
|
1276 |
* as there is a chance that an adjacent CDATA sections |
|
1277 |
* starts with ]>. |
|
1278 |
* We don't want to merge ]] with > , or ] with ]> |
|
1279 |
*/ |
|
1280 |
if (ch[start + length - 1] == ']') |
|
1281 |
closeCDATA(); |
|
1282 |
} |
|
1283 |
||
1284 |
// time to fire off CDATA event |
|
1285 |
if (m_tracer != null) |
|
1286 |
super.fireCDATAEvent(ch, old_start, length); |
|
1287 |
} |
|
1288 |
catch (IOException ioe) |
|
1289 |
{ |
|
1290 |
throw new org.xml.sax.SAXException( |
|
1291 |
Utils.messages.createMessage( |
|
1292 |
MsgKey.ER_OIERROR, |
|
1293 |
null), |
|
1294 |
ioe); |
|
1295 |
//"IO error", ioe); |
|
1296 |
} |
|
1297 |
} |
|
1298 |
||
1299 |
/** |
|
1300 |
* Tell if the character escaping should be disabled for the current state. |
|
1301 |
* |
|
1302 |
* @return true if the character escaping should be disabled. |
|
1303 |
*/ |
|
1304 |
private boolean isEscapingDisabled() |
|
1305 |
{ |
|
1306 |
return m_disableOutputEscapingStates.peekOrFalse(); |
|
1307 |
} |
|
1308 |
||
1309 |
/** |
|
1310 |
* If available, when the disable-output-escaping attribute is used, |
|
1311 |
* output raw text without escaping. |
|
1312 |
* |
|
1313 |
* @param ch The characters from the XML document. |
|
1314 |
* @param start The start position in the array. |
|
1315 |
* @param length The number of characters to read from the array. |
|
1316 |
* |
|
1317 |
* @throws org.xml.sax.SAXException |
|
1318 |
*/ |
|
1319 |
protected void charactersRaw(char ch[], int start, int length) |
|
1320 |
throws org.xml.sax.SAXException |
|
1321 |
{ |
|
1322 |
||
1323 |
if (m_inEntityRef) |
|
1324 |
return; |
|
1325 |
try |
|
1326 |
{ |
|
1327 |
if (m_elemContext.m_startTagOpen) |
|
1328 |
{ |
|
1329 |
closeStartTag(); |
|
1330 |
m_elemContext.m_startTagOpen = false; |
|
1331 |
} |
|
1332 |
||
1333 |
m_ispreserve = true; |
|
1334 |
||
1335 |
m_writer.write(ch, start, length); |
|
1336 |
} |
|
1337 |
catch (IOException e) |
|
1338 |
{ |
|
1339 |
throw new SAXException(e); |
|
1340 |
} |
|
1341 |
||
1342 |
} |
|
1343 |
||
1344 |
/** |
|
1345 |
* Receive notification of character data. |
|
1346 |
* |
|
1347 |
* <p>The Parser will call this method to report each chunk of |
|
1348 |
* character data. SAX parsers may return all contiguous character |
|
1349 |
* data in a single chunk, or they may split it into several |
|
1350 |
* chunks; however, all of the characters in any single event |
|
1351 |
* must come from the same external entity, so that the Locator |
|
1352 |
* provides useful information.</p> |
|
1353 |
* |
|
1354 |
* <p>The application must not attempt to read from the array |
|
1355 |
* outside of the specified range.</p> |
|
1356 |
* |
|
1357 |
* <p>Note that some parsers will report whitespace using the |
|
1358 |
* ignorableWhitespace() method rather than this one (validating |
|
1359 |
* parsers must do so).</p> |
|
1360 |
* |
|
1361 |
* @param chars The characters from the XML document. |
|
1362 |
* @param start The start position in the array. |
|
1363 |
* @param length The number of characters to read from the array. |
|
1364 |
* @throws org.xml.sax.SAXException Any SAX exception, possibly |
|
1365 |
* wrapping another exception. |
|
1366 |
* @see #ignorableWhitespace |
|
1367 |
* @see org.xml.sax.Locator |
|
1368 |
* |
|
1369 |
* @throws org.xml.sax.SAXException |
|
1370 |
*/ |
|
1371 |
public void characters(final char chars[], final int start, final int length) |
|
1372 |
throws org.xml.sax.SAXException |
|
1373 |
{ |
|
1374 |
// It does not make sense to continue with rest of the method if the number of |
|
1375 |
// characters to read from array is 0. |
|
1376 |
// Section 7.6.1 of XSLT 1.0 (http://www.w3.org/TR/xslt#value-of) suggest no text node |
|
1377 |
// is created if string is empty. |
|
1378 |
if (length == 0 || (m_inEntityRef && !m_expandDTDEntities)) |
|
1379 |
return; |
|
1380 |
if (m_elemContext.m_startTagOpen) |
|
1381 |
{ |
|
1382 |
closeStartTag(); |
|
1383 |
m_elemContext.m_startTagOpen = false; |
|
1384 |
} |
|
1385 |
else if (m_needToCallStartDocument) |
|
1386 |
{ |
|
1387 |
startDocumentInternal(); |
|
1388 |
} |
|
1389 |
||
1390 |
if (m_cdataStartCalled || m_elemContext.m_isCdataSection) |
|
1391 |
{ |
|
1392 |
/* either due to startCDATA() being called or due to |
|
1393 |
* cdata-section-elements atribute, we need this as cdata |
|
1394 |
*/ |
|
1395 |
cdata(chars, start, length); |
|
1396 |
||
1397 |
return; |
|
1398 |
} |
|
1399 |
||
1400 |
if (m_cdataTagOpen) |
|
1401 |
closeCDATA(); |
|
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1402 |
// the check with _escaping is a bit of a hack for XLSTC |
6 | 1403 |
|
1404 |
if (m_disableOutputEscapingStates.peekOrFalse() || (!m_escaping)) |
|
1405 |
{ |
|
1406 |
charactersRaw(chars, start, length); |
|
1407 |
||
1408 |
// time to fire off characters generation event |
|
1409 |
if (m_tracer != null) |
|
1410 |
super.fireCharEvent(chars, start, length); |
|
1411 |
||
1412 |
return; |
|
1413 |
} |
|
1414 |
||
1415 |
if (m_elemContext.m_startTagOpen) |
|
1416 |
{ |
|
1417 |
closeStartTag(); |
|
1418 |
m_elemContext.m_startTagOpen = false; |
|
1419 |
} |
|
1420 |
||
1421 |
||
1422 |
try |
|
1423 |
{ |
|
1424 |
int i; |
|
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1425 |
char ch1; |
6 | 1426 |
int startClean; |
1427 |
||
1428 |
// skip any leading whitspace |
|
1429 |
// don't go off the end and use a hand inlined version |
|
1430 |
// of isWhitespace(ch) |
|
1431 |
final int end = start + length; |
|
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1432 |
int lastDirty = start - 1; // last character that needed processing |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1433 |
for (i = start; |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1434 |
((i < end) |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1435 |
&& ((ch1 = chars[i]) == 0x20 |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1436 |
|| (ch1 == 0xA && m_lineSepUse) |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1437 |
|| ch1 == 0xD |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1438 |
|| ch1 == 0x09)); |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1439 |
i++) |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1440 |
{ |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1441 |
/* |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1442 |
* We are processing leading whitespace, but are doing the same |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1443 |
* processing for dirty characters here as for non-whitespace. |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1444 |
* |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1445 |
*/ |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1446 |
if (!m_charInfo.isTextASCIIClean(ch1)) |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1447 |
{ |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1448 |
lastDirty = processDirty(chars,end, i,ch1, lastDirty, true); |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1449 |
i = lastDirty; |
6 | 1450 |
} |
1451 |
} |
|
1452 |
/* If there is some non-whitespace, mark that we may need |
|
1453 |
* to preserve this. This is only important if we have indentation on. |
|
1454 |
*/ |
|
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1455 |
if (i < end) |
6 | 1456 |
m_ispreserve = true; |
1457 |
||
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1458 |
|
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1459 |
// int lengthClean; // number of clean characters in a row |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1460 |
// final boolean[] isAsciiClean = m_charInfo.getASCIIClean(); |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1461 |
|
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1462 |
final boolean isXML10 = XMLVERSION10.equals(getVersion()); |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1463 |
// we've skipped the leading whitespace, now deal with the rest |
6 | 1464 |
for (; i < end; i++) |
1465 |
{ |
|
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1466 |
{ |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1467 |
// A tight loop to skip over common clean chars |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1468 |
// This tight loop makes it easier for the JIT |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1469 |
// to optimize. |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1470 |
char ch2; |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1471 |
while (i<end |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1472 |
&& ((ch2 = chars[i])<127) |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1473 |
&& m_charInfo.isTextASCIIClean(ch2)) |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1474 |
i++; |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1475 |
if (i == end) |
12458 | 1476 |
break; |
1477 |
} |
|
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1478 |
|
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1479 |
final char ch = chars[i]; |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1480 |
/* The check for isCharacterInC0orC1Ranger and |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1481 |
* isNELorLSEPCharacter has been added |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1482 |
* to support Control Characters in XML 1.1 |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1483 |
*/ |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1484 |
if (!isCharacterInC0orC1Range(ch) && |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1485 |
(isXML10 || !isNELorLSEPCharacter(ch)) && |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1486 |
(escapingNotNeeded(ch) && (!m_charInfo.isSpecialTextChar(ch))) |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1487 |
|| ('"' == ch)) |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1488 |
{ |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1489 |
; // a character needing no special processing |
12458 | 1490 |
} |
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1491 |
else |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1492 |
{ |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1493 |
lastDirty = processDirty(chars,end, i, ch, lastDirty, true); |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1494 |
i = lastDirty; |
6 | 1495 |
} |
1496 |
} |
|
1497 |
||
1498 |
// we've reached the end. Any clean characters at the |
|
1499 |
// end of the array than need to be written out? |
|
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1500 |
startClean = lastDirty + 1; |
6 | 1501 |
if (i > startClean) |
1502 |
{ |
|
1503 |
int lengthClean = i - startClean; |
|
1504 |
m_writer.write(chars, startClean, lengthClean); |
|
1505 |
} |
|
1506 |
||
1507 |
// For indentation purposes, mark that we've just writen text out |
|
1508 |
m_isprevtext = true; |
|
1509 |
} |
|
1510 |
catch (IOException e) |
|
1511 |
{ |
|
1512 |
throw new SAXException(e); |
|
1513 |
} |
|
1514 |
||
1515 |
// time to fire off characters generation event |
|
1516 |
if (m_tracer != null) |
|
1517 |
super.fireCharEvent(chars, start, length); |
|
1518 |
} |
|
1519 |
/** |
|
1520 |
* This method checks if a given character is between C0 or C1 range |
|
1521 |
* of Control characters. |
|
1522 |
* This method is added to support Control Characters for XML 1.1 |
|
1523 |
* If a given character is TAB (0x09), LF (0x0A) or CR (0x0D), this method |
|
1524 |
* return false. Since they are whitespace characters, no special processing is needed. |
|
1525 |
* |
|
1526 |
* @param ch |
|
1527 |
* @return boolean |
|
1528 |
*/ |
|
1529 |
private static boolean isCharacterInC0orC1Range(char ch) |
|
1530 |
{ |
|
1531 |
if(ch == 0x09 || ch == 0x0A || ch == 0x0D) |
|
1532 |
return false; |
|
1533 |
else |
|
1534 |
return (ch >= 0x7F && ch <= 0x9F)|| (ch >= 0x01 && ch <= 0x1F); |
|
1535 |
} |
|
1536 |
/** |
|
1537 |
* This method checks if a given character either NEL (0x85) or LSEP (0x2028) |
|
1538 |
* These are new end of line charcters added in XML 1.1. These characters must be |
|
1539 |
* written as Numeric Character References (NCR) in XML 1.1 output document. |
|
1540 |
* |
|
1541 |
* @param ch |
|
1542 |
* @return boolean |
|
1543 |
*/ |
|
1544 |
private static boolean isNELorLSEPCharacter(char ch) |
|
1545 |
{ |
|
1546 |
return (ch == 0x85 || ch == 0x2028); |
|
1547 |
} |
|
1548 |
/** |
|
1549 |
* Process a dirty character and any preeceding clean characters |
|
1550 |
* that were not yet processed. |
|
1551 |
* @param chars array of characters being processed |
|
1552 |
* @param end one (1) beyond the last character |
|
1553 |
* in chars to be processed |
|
1554 |
* @param i the index of the dirty character |
|
1555 |
* @param ch the character in chars[i] |
|
1556 |
* @param lastDirty the last dirty character previous to i |
|
1557 |
* @param fromTextNode true if the characters being processed are |
|
1558 |
* from a text node, false if they are from an attribute value. |
|
1559 |
* @return the index of the last character processed |
|
1560 |
*/ |
|
1561 |
private int processDirty( |
|
1562 |
char[] chars, |
|
1563 |
int end, |
|
1564 |
int i, |
|
1565 |
char ch, |
|
1566 |
int lastDirty, |
|
1567 |
boolean fromTextNode) throws IOException |
|
1568 |
{ |
|
1569 |
int startClean = lastDirty + 1; |
|
1570 |
// if we have some clean characters accumulated |
|
1571 |
// process them before the dirty one. |
|
1572 |
if (i > startClean) |
|
1573 |
{ |
|
1574 |
int lengthClean = i - startClean; |
|
1575 |
m_writer.write(chars, startClean, lengthClean); |
|
1576 |
} |
|
1577 |
||
1578 |
// process the "dirty" character |
|
1579 |
if (CharInfo.S_LINEFEED == ch && fromTextNode) |
|
1580 |
{ |
|
1581 |
m_writer.write(m_lineSep, 0, m_lineSepLen); |
|
1582 |
} |
|
1583 |
else |
|
1584 |
{ |
|
1585 |
startClean = |
|
1586 |
accumDefaultEscape( |
|
1587 |
m_writer, |
|
1588 |
(char)ch, |
|
1589 |
i, |
|
1590 |
chars, |
|
1591 |
end, |
|
1592 |
fromTextNode, |
|
1593 |
false); |
|
1594 |
i = startClean - 1; |
|
1595 |
} |
|
1596 |
// Return the index of the last character that we just processed |
|
1597 |
// which is a dirty character. |
|
1598 |
return i; |
|
1599 |
} |
|
1600 |
||
1601 |
/** |
|
1602 |
* Receive notification of character data. |
|
1603 |
* |
|
1604 |
* @param s The string of characters to process. |
|
1605 |
* |
|
1606 |
* @throws org.xml.sax.SAXException |
|
1607 |
*/ |
|
1608 |
public void characters(String s) throws org.xml.sax.SAXException |
|
1609 |
{ |
|
1610 |
if (m_inEntityRef && !m_expandDTDEntities) |
|
1611 |
return; |
|
1612 |
final int length = s.length(); |
|
1613 |
if (length > m_charsBuff.length) |
|
1614 |
{ |
|
1615 |
m_charsBuff = new char[length * 2 + 1]; |
|
1616 |
} |
|
1617 |
s.getChars(0, length, m_charsBuff, 0); |
|
1618 |
characters(m_charsBuff, 0, length); |
|
1619 |
} |
|
1620 |
||
1621 |
/** |
|
1622 |
* Escape and writer.write a character. |
|
1623 |
* |
|
1624 |
* @param ch character to be escaped. |
|
1625 |
* @param i index into character array. |
|
1626 |
* @param chars non-null reference to character array. |
|
1627 |
* @param len length of chars. |
|
1628 |
* @param fromTextNode true if the characters being processed are |
|
1629 |
* from a text node, false if the characters being processed are from |
|
1630 |
* an attribute value. |
|
1631 |
* @param escLF true if the linefeed should be escaped. |
|
1632 |
* |
|
1633 |
* @return i+1 if a character was written, i+2 if two characters |
|
1634 |
* were written out, else return i. |
|
1635 |
* |
|
1636 |
* @throws org.xml.sax.SAXException |
|
1637 |
*/ |
|
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1638 |
protected int accumDefaultEscape( |
6 | 1639 |
Writer writer, |
1640 |
char ch, |
|
1641 |
int i, |
|
1642 |
char[] chars, |
|
1643 |
int len, |
|
1644 |
boolean fromTextNode, |
|
1645 |
boolean escLF) |
|
1646 |
throws IOException |
|
1647 |
{ |
|
1648 |
||
1649 |
int pos = accumDefaultEntity(writer, ch, i, chars, len, fromTextNode, escLF); |
|
1650 |
||
1651 |
if (i == pos) |
|
1652 |
{ |
|
1653 |
if (Encodings.isHighUTF16Surrogate(ch)) |
|
1654 |
{ |
|
1655 |
||
1656 |
// Should be the UTF-16 low surrogate of the hig/low pair. |
|
1657 |
char next; |
|
1658 |
// Unicode code point formed from the high/low pair. |
|
1659 |
int codePoint = 0; |
|
1660 |
||
1661 |
if (i + 1 >= len) |
|
1662 |
{ |
|
1663 |
throw new IOException( |
|
1664 |
Utils.messages.createMessage( |
|
1665 |
MsgKey.ER_INVALID_UTF16_SURROGATE, |
|
1666 |
new Object[] { Integer.toHexString(ch)})); |
|
1667 |
//"Invalid UTF-16 surrogate detected: " |
|
1668 |
||
1669 |
//+Integer.toHexString(ch)+ " ?"); |
|
1670 |
} |
|
1671 |
else |
|
1672 |
{ |
|
1673 |
next = chars[++i]; |
|
1674 |
||
1675 |
if (!(Encodings.isLowUTF16Surrogate(next))) |
|
1676 |
throw new IOException( |
|
1677 |
Utils.messages.createMessage( |
|
1678 |
MsgKey |
|
1679 |
.ER_INVALID_UTF16_SURROGATE, |
|
1680 |
new Object[] { |
|
1681 |
Integer.toHexString(ch) |
|
1682 |
+ " " |
|
1683 |
+ Integer.toHexString(next)})); |
|
1684 |
//"Invalid UTF-16 surrogate detected: " |
|
1685 |
||
1686 |
//+Integer.toHexString(ch)+" "+Integer.toHexString(next)); |
|
1687 |
codePoint = Encodings.toCodePoint(ch,next); |
|
1688 |
} |
|
1689 |
||
1690 |
writer.write("&#"); |
|
1691 |
writer.write(Integer.toString(codePoint)); |
|
1692 |
writer.write(';'); |
|
1693 |
pos += 2; // count the two characters that went into writing out this entity |
|
1694 |
} |
|
1695 |
else |
|
1696 |
{ |
|
1697 |
/* This if check is added to support control characters in XML 1.1. |
|
1698 |
* If a character is a Control Character within C0 and C1 range, it is desirable |
|
1699 |
* to write it out as Numeric Character Reference(NCR) regardless of XML Version |
|
1700 |
* being used for output document. |
|
1701 |
*/ |
|
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1702 |
if (isCharacterInC0orC1Range(ch) || |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1703 |
(XMLVERSION11.equals(getVersion()) && isNELorLSEPCharacter(ch))) |
6 | 1704 |
{ |
1705 |
writer.write("&#"); |
|
1706 |
writer.write(Integer.toString(ch)); |
|
1707 |
writer.write(';'); |
|
1708 |
} |
|
1709 |
else if ((!escapingNotNeeded(ch) || |
|
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1710 |
( (fromTextNode && m_charInfo.isSpecialTextChar(ch)) |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1711 |
|| (!fromTextNode && m_charInfo.isSpecialAttrChar(ch)))) |
6 | 1712 |
&& m_elemContext.m_currentElemDepth > 0) |
1713 |
{ |
|
1714 |
writer.write("&#"); |
|
1715 |
writer.write(Integer.toString(ch)); |
|
1716 |
writer.write(';'); |
|
1717 |
} |
|
1718 |
else |
|
1719 |
{ |
|
1720 |
writer.write(ch); |
|
1721 |
} |
|
1722 |
pos++; // count the single character that was processed |
|
1723 |
} |
|
1724 |
||
1725 |
} |
|
1726 |
return pos; |
|
1727 |
} |
|
1728 |
||
1729 |
/** |
|
1730 |
* Receive notification of the beginning of an element, although this is a |
|
1731 |
* SAX method additional namespace or attribute information can occur before |
|
1732 |
* or after this call, that is associated with this element. |
|
1733 |
* |
|
1734 |
* |
|
1735 |
* @param namespaceURI The Namespace URI, or the empty string if the |
|
1736 |
* element has no Namespace URI or if Namespace |
|
1737 |
* processing is not being performed. |
|
1738 |
* @param localName The local name (without prefix), or the |
|
1739 |
* empty string if Namespace processing is not being |
|
1740 |
* performed. |
|
1741 |
* @param name The element type name. |
|
1742 |
* @param atts The attributes attached to the element, if any. |
|
1743 |
* @throws org.xml.sax.SAXException Any SAX exception, possibly |
|
1744 |
* wrapping another exception. |
|
1745 |
* @see org.xml.sax.ContentHandler#startElement |
|
1746 |
* @see org.xml.sax.ContentHandler#endElement |
|
1747 |
* @see org.xml.sax.AttributeList |
|
1748 |
* |
|
1749 |
* @throws org.xml.sax.SAXException |
|
1750 |
*/ |
|
1751 |
public void startElement( |
|
1752 |
String namespaceURI, |
|
1753 |
String localName, |
|
1754 |
String name, |
|
1755 |
Attributes atts) |
|
1756 |
throws org.xml.sax.SAXException |
|
1757 |
{ |
|
1758 |
if (m_inEntityRef) |
|
1759 |
return; |
|
1760 |
||
1761 |
if (m_needToCallStartDocument) |
|
1762 |
{ |
|
1763 |
startDocumentInternal(); |
|
1764 |
m_needToCallStartDocument = false; |
|
1765 |
} |
|
1766 |
else if (m_cdataTagOpen) |
|
1767 |
closeCDATA(); |
|
1768 |
try |
|
1769 |
{ |
|
1770 |
if ((true == m_needToOutputDocTypeDecl) |
|
1771 |
&& (null != getDoctypeSystem())) |
|
1772 |
{ |
|
1773 |
outputDocTypeDecl(name, true); |
|
1774 |
} |
|
1775 |
||
1776 |
m_needToOutputDocTypeDecl = false; |
|
1777 |
||
1778 |
/* before we over-write the current elementLocalName etc. |
|
1779 |
* lets close out the old one (if we still need to) |
|
1780 |
*/ |
|
1781 |
if (m_elemContext.m_startTagOpen) |
|
1782 |
{ |
|
1783 |
closeStartTag(); |
|
1784 |
m_elemContext.m_startTagOpen = false; |
|
1785 |
} |
|
1786 |
||
1787 |
if (namespaceURI != null) |
|
1788 |
ensurePrefixIsDeclared(namespaceURI, name); |
|
1789 |
||
1790 |
m_ispreserve = false; |
|
1791 |
||
1792 |
if (shouldIndent() && m_startNewLine) |
|
1793 |
{ |
|
1794 |
indent(); |
|
1795 |
} |
|
1796 |
||
1797 |
m_startNewLine = true; |
|
1798 |
||
1799 |
final java.io.Writer writer = m_writer; |
|
1800 |
writer.write('<'); |
|
1801 |
writer.write(name); |
|
1802 |
} |
|
1803 |
catch (IOException e) |
|
1804 |
{ |
|
1805 |
throw new SAXException(e); |
|
1806 |
} |
|
1807 |
||
1808 |
// process the attributes now, because after this SAX call they might be gone |
|
1809 |
if (atts != null) |
|
1810 |
addAttributes(atts); |
|
1811 |
||
1812 |
m_elemContext = m_elemContext.push(namespaceURI,localName,name); |
|
1813 |
m_isprevtext = false; |
|
1814 |
||
1815 |
if (m_tracer != null){ |
|
1816 |
firePseudoAttributes(); |
|
1817 |
} |
|
1818 |
||
1819 |
} |
|
1820 |
||
1821 |
/** |
|
1822 |
* Receive notification of the beginning of an element, additional |
|
1823 |
* namespace or attribute information can occur before or after this call, |
|
1824 |
* that is associated with this element. |
|
1825 |
* |
|
1826 |
* |
|
1827 |
* @param elementNamespaceURI The Namespace URI, or the empty string if the |
|
1828 |
* element has no Namespace URI or if Namespace |
|
1829 |
* processing is not being performed. |
|
1830 |
* @param elementLocalName The local name (without prefix), or the |
|
1831 |
* empty string if Namespace processing is not being |
|
1832 |
* performed. |
|
1833 |
* @param elementName The element type name. |
|
1834 |
* @throws org.xml.sax.SAXException Any SAX exception, possibly |
|
1835 |
* wrapping another exception. |
|
1836 |
* @see org.xml.sax.ContentHandler#startElement |
|
1837 |
* @see org.xml.sax.ContentHandler#endElement |
|
1838 |
* @see org.xml.sax.AttributeList |
|
1839 |
* |
|
1840 |
* @throws org.xml.sax.SAXException |
|
1841 |
*/ |
|
1842 |
public void startElement( |
|
1843 |
String elementNamespaceURI, |
|
1844 |
String elementLocalName, |
|
1845 |
String elementName) |
|
1846 |
throws SAXException |
|
1847 |
{ |
|
1848 |
startElement(elementNamespaceURI, elementLocalName, elementName, null); |
|
1849 |
} |
|
1850 |
||
1851 |
public void startElement(String elementName) throws SAXException |
|
1852 |
{ |
|
1853 |
startElement(null, null, elementName, null); |
|
1854 |
} |
|
1855 |
||
1856 |
/** |
|
1857 |
* Output the doc type declaration. |
|
1858 |
* |
|
1859 |
* @param name non-null reference to document type name. |
|
1860 |
* NEEDSDOC @param closeDecl |
|
1861 |
* |
|
1862 |
* @throws java.io.IOException |
|
1863 |
*/ |
|
1864 |
void outputDocTypeDecl(String name, boolean closeDecl) throws SAXException |
|
1865 |
{ |
|
1866 |
if (m_cdataTagOpen) |
|
1867 |
closeCDATA(); |
|
1868 |
try |
|
1869 |
{ |
|
1870 |
final java.io.Writer writer = m_writer; |
|
1871 |
writer.write("<!DOCTYPE "); |
|
1872 |
writer.write(name); |
|
1873 |
||
1874 |
String doctypePublic = getDoctypePublic(); |
|
1875 |
if (null != doctypePublic) |
|
1876 |
{ |
|
1877 |
writer.write(" PUBLIC \""); |
|
1878 |
writer.write(doctypePublic); |
|
1879 |
writer.write('\"'); |
|
1880 |
} |
|
1881 |
||
1882 |
String doctypeSystem = getDoctypeSystem(); |
|
1883 |
if (null != doctypeSystem) |
|
1884 |
{ |
|
1885 |
if (null == doctypePublic) |
|
1886 |
writer.write(" SYSTEM \""); |
|
1887 |
else |
|
1888 |
writer.write(" \""); |
|
1889 |
||
1890 |
writer.write(doctypeSystem); |
|
1891 |
||
1892 |
if (closeDecl) |
|
1893 |
{ |
|
1894 |
writer.write("\">"); |
|
1895 |
writer.write(m_lineSep, 0, m_lineSepLen); |
|
1896 |
closeDecl = false; // done closing |
|
1897 |
} |
|
1898 |
else |
|
1899 |
writer.write('\"'); |
|
1900 |
} |
|
1901 |
boolean dothis = false; |
|
1902 |
if (dothis) |
|
1903 |
{ |
|
1904 |
// at one point this code seemed right, |
|
1905 |
// but not anymore - Brian M. |
|
1906 |
if (closeDecl) |
|
1907 |
{ |
|
1908 |
writer.write('>'); |
|
1909 |
writer.write(m_lineSep, 0, m_lineSepLen); |
|
1910 |
} |
|
1911 |
} |
|
1912 |
} |
|
1913 |
catch (IOException e) |
|
1914 |
{ |
|
1915 |
throw new SAXException(e); |
|
1916 |
} |
|
1917 |
} |
|
1918 |
||
1919 |
/** |
|
1920 |
* Process the attributes, which means to write out the currently |
|
1921 |
* collected attributes to the writer. The attributes are not |
|
1922 |
* cleared by this method |
|
1923 |
* |
|
1924 |
* @param writer the writer to write processed attributes to. |
|
1925 |
* @param nAttrs the number of attributes in m_attributes |
|
1926 |
* to be processed |
|
1927 |
* |
|
1928 |
* @throws java.io.IOException |
|
1929 |
* @throws org.xml.sax.SAXException |
|
1930 |
*/ |
|
1931 |
public void processAttributes(java.io.Writer writer, int nAttrs) throws IOException, SAXException |
|
1932 |
{ |
|
1933 |
/* real SAX attributes are not passed in, so process the |
|
1934 |
* attributes that were collected after the startElement call. |
|
1935 |
* _attribVector is a "cheap" list for Stream serializer output |
|
1936 |
* accumulated over a series of calls to attribute(name,value) |
|
1937 |
*/ |
|
1938 |
String encoding = getEncoding(); |
|
1939 |
for (int i = 0; i < nAttrs; i++) |
|
1940 |
{ |
|
1941 |
// elementAt is JDK 1.1.8 |
|
1942 |
final String name = m_attributes.getQName(i); |
|
1943 |
final String value = m_attributes.getValue(i); |
|
1944 |
writer.write(' '); |
|
1945 |
writer.write(name); |
|
1946 |
writer.write("=\""); |
|
1947 |
writeAttrString(writer, value, encoding); |
|
1948 |
writer.write('\"'); |
|
1949 |
} |
|
1950 |
} |
|
1951 |
||
1952 |
/** |
|
1953 |
* Returns the specified <var>string</var> after substituting <VAR>specials</VAR>, |
|
1954 |
* and UTF-16 surrogates for chracter references <CODE>&#xnn</CODE>. |
|
1955 |
* |
|
1956 |
* @param string String to convert to XML format. |
|
1957 |
* @param encoding CURRENTLY NOT IMPLEMENTED. |
|
1958 |
* |
|
1959 |
* @throws java.io.IOException |
|
1960 |
*/ |
|
1961 |
public void writeAttrString( |
|
1962 |
Writer writer, |
|
1963 |
String string, |
|
1964 |
String encoding) |
|
1965 |
throws IOException |
|
1966 |
{ |
|
1967 |
final int len = string.length(); |
|
1968 |
if (len > m_attrBuff.length) |
|
1969 |
{ |
|
1970 |
m_attrBuff = new char[len*2 + 1]; |
|
1971 |
} |
|
1972 |
string.getChars(0,len, m_attrBuff, 0); |
|
1973 |
final char[] stringChars = m_attrBuff; |
|
1974 |
||
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1975 |
for (int i = 0; i < len; ) |
6 | 1976 |
{ |
1977 |
char ch = stringChars[i]; |
|
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1978 |
if (escapingNotNeeded(ch) && (!m_charInfo.isSpecialAttrChar(ch))) |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1979 |
{ |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1980 |
writer.write(ch); |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1981 |
i++; |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1982 |
} |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1983 |
else |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1984 |
{ // I guess the parser doesn't normalize cr/lf in attributes. -sb |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1985 |
// if ((CharInfo.S_CARRIAGERETURN == ch) |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1986 |
// && ((i + 1) < len) |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1987 |
// && (CharInfo.S_LINEFEED == stringChars[i + 1])) |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1988 |
// { |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1989 |
// i++; |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1990 |
// ch = CharInfo.S_LINEFEED; |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1991 |
// } |
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1992 |
|
6 | 1993 |
i = accumDefaultEscape(writer, ch, i, stringChars, len, false, true); |
1994 |
} |
|
1995 |
} |
|
12902
0a840d92fa30
7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
joehw
parents:
12458
diff
changeset
|
1996 |
|
6 | 1997 |
} |
1998 |
||
1999 |
/** |
|
2000 |
* Receive notification of the end of an element. |
|
2001 |
* |
|
2002 |
* |
|
2003 |
* @param namespaceURI The Namespace URI, or the empty string if the |
|
2004 |
* element has no Namespace URI or if Namespace |
|
2005 |
* processing is not being performed. |
|
2006 |
* @param localName The local name (without prefix), or the |
|
2007 |
* empty string if Namespace processing is not being |
|
2008 |
* performed. |
|
2009 |
* @param name The element type name |
|
2010 |
* @throws org.xml.sax.SAXException Any SAX exception, possibly |
|
2011 |
* wrapping another exception. |
|
2012 |
* |
|
2013 |
* @throws org.xml.sax.SAXException |
|
2014 |
*/ |
|
2015 |
public void endElement(String namespaceURI, String localName, String name) |
|
2016 |
throws org.xml.sax.SAXException |
|
2017 |
{ |
|
2018 |
||
2019 |
if (m_inEntityRef) |
|
2020 |
return; |
|
2021 |
||
2022 |
// namespaces declared at the current depth are no longer valid |
|
2023 |
// so get rid of them |
|
2024 |
m_prefixMap.popNamespaces(m_elemContext.m_currentElemDepth, null); |
|
2025 |
||
2026 |
try |
|
2027 |
{ |
|
2028 |
final java.io.Writer writer = m_writer; |
|
2029 |
if (m_elemContext.m_startTagOpen) |
|
2030 |
{ |
|
2031 |
if (m_tracer != null) |
|
2032 |
super.fireStartElem(m_elemContext.m_elementName); |
|
2033 |
int nAttrs = m_attributes.getLength(); |
|
2034 |
if (nAttrs > 0) |
|
2035 |
{ |
|
2036 |
processAttributes(m_writer, nAttrs); |
|
2037 |
// clear attributes object for re-use with next element |
|
2038 |
m_attributes.clear(); |
|
2039 |
} |
|
2040 |
if (m_spaceBeforeClose) |
|
2041 |
writer.write(" />"); |
|
2042 |
else |
|
2043 |
writer.write("/>"); |
|
2044 |
/* don't need to pop cdataSectionState because |
|
2045 |
* this element ended so quickly that we didn't get |
|
2046 |
* to push the state. |
|
2047 |
*/ |
|
2048 |
||
2049 |
} |
|
2050 |
else |
|
2051 |
{ |
|
2052 |
if (m_cdataTagOpen) |
|
2053 |
closeCDATA(); |
|
2054 |
||
2055 |
if (shouldIndent()) |
|
2056 |
indent(m_elemContext.m_currentElemDepth - 1); |
|
2057 |
writer.write('<'); |
|
2058 |
writer.write('/'); |
|
2059 |
writer.write(name); |
|
2060 |
writer.write('>'); |
|
2061 |
} |
|
2062 |
} |
|
2063 |
catch (IOException e) |
|
2064 |
{ |
|
2065 |
throw new SAXException(e); |
|
2066 |
} |
|
2067 |
||
2068 |
if (!m_elemContext.m_startTagOpen && m_doIndent) |
|
2069 |
{ |
|
2070 |
m_ispreserve = m_preserves.isEmpty() ? false : m_preserves.pop(); |
|
2071 |
} |
|
2072 |
||
2073 |
m_isprevtext = false; |
|
2074 |
||
2075 |
// fire off the end element event |
|
2076 |
if (m_tracer != null) |
|
2077 |
super.fireEndElem(name); |
|
2078 |
m_elemContext = m_elemContext.m_prev; |
|
2079 |
} |
|
2080 |
||
2081 |
/** |
|
2082 |
* Receive notification of the end of an element. |
|
2083 |
* @param name The element type name |
|
2084 |
* @throws org.xml.sax.SAXException Any SAX exception, possibly |
|
2085 |
* wrapping another exception. |
|
2086 |
*/ |
|
2087 |
public void endElement(String name) throws org.xml.sax.SAXException |
|
2088 |
{ |
|
2089 |
endElement(null, null, name); |
|
2090 |
} |
|
2091 |
||
2092 |
/** |
|
2093 |
* Begin the scope of a prefix-URI Namespace mapping |
|
2094 |
* just before another element is about to start. |
|
2095 |
* This call will close any open tags so that the prefix mapping |
|
2096 |
* will not apply to the current element, but the up comming child. |
|
2097 |
* |
|
2098 |
* @see org.xml.sax.ContentHandler#startPrefixMapping |
|
2099 |
* |
|
2100 |
* @param prefix The Namespace prefix being declared. |
|
2101 |
* @param uri The Namespace URI the prefix is mapped to. |
|
2102 |
* |
|
2103 |
* @throws org.xml.sax.SAXException The client may throw |
|
2104 |
* an exception during processing. |
|
2105 |
* |
|
2106 |
*/ |
|
2107 |
public void startPrefixMapping(String prefix, String uri) |
|
2108 |
throws org.xml.sax.SAXException |
|
2109 |
{ |
|
2110 |
// the "true" causes the flush of any open tags |
|
2111 |
startPrefixMapping(prefix, uri, true); |
|
2112 |
} |
|
2113 |
||
2114 |
/** |
|
2115 |
* Handle a prefix/uri mapping, which is associated with a startElement() |
|
2116 |
* that is soon to follow. Need to close any open start tag to make |
|
2117 |
* sure than any name space attributes due to this event are associated wih |
|
2118 |
* the up comming element, not the current one. |
|
2119 |
* @see ExtendedContentHandler#startPrefixMapping |
|
2120 |
* |
|
2121 |
* @param prefix The Namespace prefix being declared. |
|
2122 |
* @param uri The Namespace URI the prefix is mapped to. |
|
2123 |
* @param shouldFlush true if any open tags need to be closed first, this |
|
2124 |
* will impact which element the mapping applies to (open parent, or its up |
|
2125 |
* comming child) |
|
2126 |
* @return returns true if the call made a change to the current |
|
2127 |
* namespace information, false if it did not change anything, e.g. if the |
|
2128 |
* prefix/namespace mapping was already in scope from before. |
|
2129 |
* |
|
2130 |
* @throws org.xml.sax.SAXException The client may throw |
|
2131 |
* an exception during processing. |
|
2132 |
* |
|
2133 |
* |
|
2134 |
*/ |
|
2135 |
public boolean startPrefixMapping( |
|
2136 |
String prefix, |
|
2137 |
String uri, |
|
2138 |
boolean shouldFlush) |
|
2139 |
throws org.xml.sax.SAXException |
|
2140 |
{ |
|
2141 |
||
2142 |
/* Remember the mapping, and at what depth it was declared |
|
2143 |
* This is one greater than the current depth because these |
|
2144 |
* mappings will apply to the next depth. This is in |
|
2145 |
* consideration that startElement() will soon be called |
|
2146 |
*/ |
|
2147 |
||
2148 |
boolean pushed; |
|
2149 |
int pushDepth; |
|
2150 |
if (shouldFlush) |
|
2151 |
{ |
|
2152 |
flushPending(); |
|
2153 |
// the prefix mapping applies to the child element (one deeper) |
|
2154 |
pushDepth = m_elemContext.m_currentElemDepth + 1; |
|
2155 |
} |
|
2156 |
else |
|
2157 |
{ |
|
2158 |
// the prefix mapping applies to the current element |
|
2159 |
pushDepth = m_elemContext.m_currentElemDepth; |
|
2160 |
} |
|
2161 |
pushed = m_prefixMap.pushNamespace(prefix, uri, pushDepth); |
|
2162 |
||
2163 |
if (pushed) |
|
2164 |
{ |
|
2165 |
/* Brian M.: don't know if we really needto do this. The |
|
2166 |
* callers of this object should have injected both |
|
2167 |
* startPrefixMapping and the attributes. We are |
|
2168 |
* just covering our butt here. |
|
2169 |
*/ |
|
2170 |
String name; |
|
2171 |
if (EMPTYSTRING.equals(prefix)) |
|
2172 |
{ |
|
2173 |
name = "xmlns"; |
|
2174 |
addAttributeAlways(XMLNS_URI, name, name, "CDATA", uri, false); |
|
2175 |
} |
|
2176 |
else |
|
2177 |
{ |
|
2178 |
if (!EMPTYSTRING.equals(uri)) |
|
2179 |
// hack for XSLTC attribset16 test |
|
2180 |
{ // that maps ns1 prefix to "" URI |
|
2181 |
name = "xmlns:" + prefix; |
|
2182 |
||
2183 |
/* for something like xmlns:abc="w3.pretend.org" |
|
2184 |
* the uri is the value, that is why we pass it in the |
|
2185 |
* value, or 5th slot of addAttributeAlways() |
|
2186 |
*/ |
|
2187 |
addAttributeAlways(XMLNS_URI, prefix, name, "CDATA", uri, false); |
|
2188 |
} |
|
2189 |
} |
|
2190 |
} |
|
2191 |
return pushed; |
|
2192 |
} |
|
2193 |
||
2194 |
/** |
|
2195 |
* Receive notification of an XML comment anywhere in the document. This |
|
2196 |
* callback will be used for comments inside or outside the document |
|
2197 |
* element, including comments in the external DTD subset (if read). |
|
2198 |
* @param ch An array holding the characters in the comment. |
|
2199 |
* @param start The starting position in the array. |
|
2200 |
* @param length The number of characters to use from the array. |
|
2201 |
* @throws org.xml.sax.SAXException The application may raise an exception. |
|
2202 |
*/ |
|
2203 |
public void comment(char ch[], int start, int length) |
|
2204 |
throws org.xml.sax.SAXException |
|
2205 |
{ |
|
2206 |
||
2207 |
int start_old = start; |
|
2208 |
if (m_inEntityRef) |
|
2209 |
return; |
|
2210 |
if (m_elemContext.m_startTagOpen) |
|
2211 |
{ |
|
2212 |
closeStartTag(); |
|
2213 |
m_elemContext.m_startTagOpen = false; |
|
2214 |
} |
|
2215 |
else if (m_needToCallStartDocument) |
|
2216 |
{ |
|
2217 |
startDocumentInternal(); |
|
2218 |
m_needToCallStartDocument = false; |
|
2219 |
} |
|
2220 |
||
2221 |
try |
|
2222 |
{ |
|
12458 | 2223 |
if (shouldIndent() && m_isStandalone) |
6 | 2224 |
indent(); |
2225 |
||
2226 |
final int limit = start + length; |
|
2227 |
boolean wasDash = false; |
|
2228 |
if (m_cdataTagOpen) |
|
2229 |
closeCDATA(); |
|
12458 | 2230 |
|
2231 |
if (shouldIndent() && !m_isStandalone) |
|
2232 |
indent(); |
|
2233 |
||
6 | 2234 |
final java.io.Writer writer = m_writer; |
2235 |
writer.write(COMMENT_BEGIN); |
|
2236 |
// Detect occurrences of two consecutive dashes, handle as necessary. |
|
2237 |
for (int i = start; i < limit; i++) |
|
2238 |
{ |
|
2239 |
if (wasDash && ch[i] == '-') |
|
2240 |
{ |
|
2241 |
writer.write(ch, start, i - start); |
|
2242 |
writer.write(" -"); |
|
2243 |
start = i + 1; |
|
2244 |
} |
|
2245 |
wasDash = (ch[i] == '-'); |
|
2246 |
} |
|
2247 |
||
2248 |
// if we have some chars in the comment |
|
2249 |
if (length > 0) |
|
2250 |
{ |
|
2251 |
// Output the remaining characters (if any) |
|
2252 |
final int remainingChars = (limit - start); |
|
2253 |
if (remainingChars > 0) |
|
2254 |
writer.write(ch, start, remainingChars); |
|
2255 |
// Protect comment end from a single trailing dash |
|
2256 |
if (ch[limit - 1] == '-') |
|
2257 |
writer.write(' '); |
|
2258 |
} |
|
2259 |
writer.write(COMMENT_END); |
|
2260 |
} |
|
2261 |
catch (IOException e) |
|
2262 |
{ |
|
2263 |
throw new SAXException(e); |
|
2264 |
} |
|
2265 |
||
12458 | 2266 |
/* |
2267 |
* Don't write out any indentation whitespace now, |
|
2268 |
* because there may be non-whitespace text after this. |
|
2269 |
* |
|
2270 |
* Simply mark that at this point if we do decide |
|
2271 |
* to indent that we should |
|
2272 |
* add a newline on the end of the current line before |
|
2273 |
* the indentation at the start of the next line. |
|
2274 |
*/ |
|
6 | 2275 |
m_startNewLine = true; |
2276 |
// time to generate comment event |
|
2277 |
if (m_tracer != null) |
|
2278 |
super.fireCommentEvent(ch, start_old,length); |
|
2279 |
} |
|
2280 |
||
2281 |
/** |
|
2282 |
* Report the end of a CDATA section. |
|
2283 |
* @throws org.xml.sax.SAXException The application may raise an exception. |
|
2284 |
* |
|
2285 |
* @see #startCDATA |
|
2286 |
*/ |
|
2287 |
public void endCDATA() throws org.xml.sax.SAXException |
|
2288 |
{ |
|
2289 |
if (m_cdataTagOpen) |
|
2290 |
closeCDATA(); |
|
2291 |
m_cdataStartCalled = false; |
|
2292 |
} |
|
2293 |
||
2294 |
/** |
|
2295 |
* Report the end of DTD declarations. |
|
2296 |
* @throws org.xml.sax.SAXException The application may raise an exception. |
|
2297 |
* @see #startDTD |
|
2298 |
*/ |
|
2299 |
public void endDTD() throws org.xml.sax.SAXException |
|
2300 |
{ |
|
2301 |
try |
|
2302 |
{ |
|
2303 |
// Don't output doctype declaration until startDocumentInternal |
|
2304 |
// has been called. Otherwise, it can appear before XML decl. |
|
2305 |
if (m_needToCallStartDocument) { |
|
2306 |
return; |
|
2307 |
} |
|
2308 |
||
2309 |
if (m_needToOutputDocTypeDecl) |
|
2310 |
{ |
|
2311 |
outputDocTypeDecl(m_elemContext.m_elementName, false); |
|
2312 |
m_needToOutputDocTypeDecl = false; |
|
2313 |
} |
|
2314 |
final java.io.Writer writer = m_writer; |
|
2315 |
if (!m_inDoctype) |
|
2316 |
writer.write("]>"); |
|
2317 |
else |
|
2318 |
{ |
|
2319 |
writer.write('>'); |
|
2320 |
} |
|
2321 |
||
2322 |
writer.write(m_lineSep, 0, m_lineSepLen); |
|
2323 |
} |
|
2324 |
catch (IOException e) |
|
2325 |
{ |
|
2326 |
throw new SAXException(e); |
|
2327 |
} |
|
2328 |
||
2329 |
} |
|
2330 |
||
2331 |
/** |
|
2332 |
* End the scope of a prefix-URI Namespace mapping. |
|
2333 |
* @see org.xml.sax.ContentHandler#endPrefixMapping |
|
2334 |
* |
|
2335 |
* @param prefix The prefix that was being mapping. |
|
2336 |
* @throws org.xml.sax.SAXException The client may throw |
|
2337 |
* an exception during processing. |
|
2338 |
*/ |
|
2339 |
public void endPrefixMapping(String prefix) throws org.xml.sax.SAXException |
|
2340 |
{ // do nothing |
|
2341 |
} |
|
2342 |
||
2343 |
/** |
|
2344 |
* Receive notification of ignorable whitespace in element content. |
|
2345 |
* |
|
2346 |
* Not sure how to get this invoked quite yet. |
|
2347 |
* |
|
2348 |
* @param ch The characters from the XML document. |
|
2349 |
* @param start The start position in the array. |
|
2350 |
* @param length The number of characters to read from the array. |
|
2351 |
* @throws org.xml.sax.SAXException Any SAX exception, possibly |
|
2352 |
* wrapping another exception. |
|
2353 |
* @see #characters |
|
2354 |
* |
|
2355 |
* @throws org.xml.sax.SAXException |
|
2356 |
*/ |
|
2357 |
public void ignorableWhitespace(char ch[], int start, int length) |
|
2358 |
throws org.xml.sax.SAXException |
|
2359 |
{ |
|
2360 |
||
2361 |
if (0 == length) |
|
2362 |
return; |
|
2363 |
characters(ch, start, length); |
|
2364 |
} |
|
2365 |
||
2366 |
/** |
|
2367 |
* Receive notification of a skipped entity. |
|
2368 |
* @see org.xml.sax.ContentHandler#skippedEntity |
|
2369 |
* |
|
2370 |
* @param name The name of the skipped entity. If it is a |
|
2371 |
* parameter entity, the name will begin with '%', |
|
2372 |
* and if it is the external DTD subset, it will be the string |
|
2373 |
* "[dtd]". |
|
2374 |
* @throws org.xml.sax.SAXException Any SAX exception, possibly wrapping |
|
2375 |
* another exception. |
|
2376 |
*/ |
|
2377 |
public void skippedEntity(String name) throws org.xml.sax.SAXException |
|
2378 |
{ // TODO: Should handle |
|
2379 |
} |
|
2380 |
||
2381 |
/** |
|
2382 |
* Report the start of a CDATA section. |
|
2383 |
* |
|
2384 |
* @throws org.xml.sax.SAXException The application may raise an exception. |
|
2385 |
* @see #endCDATA |
|
2386 |
*/ |
|
2387 |
public void startCDATA() throws org.xml.sax.SAXException |
|
2388 |
{ |
|
2389 |
m_cdataStartCalled = true; |
|
2390 |
} |
|
2391 |
||
2392 |
/** |
|
2393 |
* Report the beginning of an entity. |
|
2394 |
* |
|
2395 |
* The start and end of the document entity are not reported. |
|
2396 |
* The start and end of the external DTD subset are reported |
|
2397 |
* using the pseudo-name "[dtd]". All other events must be |
|
2398 |
* properly nested within start/end entity events. |
|
2399 |
* |
|
2400 |
* @param name The name of the entity. If it is a parameter |
|
2401 |
* entity, the name will begin with '%'. |
|
2402 |
* @throws org.xml.sax.SAXException The application may raise an exception. |
|
2403 |
* @see #endEntity |
|
2404 |
* @see org.xml.sax.ext.DeclHandler#internalEntityDecl |
|
2405 |
* @see org.xml.sax.ext.DeclHandler#externalEntityDecl |
|
2406 |
*/ |
|
2407 |
public void startEntity(String name) throws org.xml.sax.SAXException |
|
2408 |
{ |
|
2409 |
if (name.equals("[dtd]")) |
|
2410 |
m_inExternalDTD = true; |
|
2411 |
||
2412 |
if (!m_expandDTDEntities && !m_inExternalDTD) { |
|
2413 |
/* Only leave the entity as-is if |
|
2414 |
* we've been told not to expand them |
|
2415 |
* and this is not the magic [dtd] name. |
|
2416 |
*/ |
|
2417 |
startNonEscaping(); |
|
2418 |
characters("&" + name + ';'); |
|
2419 |
endNonEscaping(); |
|
2420 |
} |
|
2421 |
||
2422 |
m_inEntityRef = true; |
|
2423 |
} |
|
2424 |
||
2425 |
/** |
|
2426 |
* For the enclosing elements starting tag write out |
|
2427 |
* out any attributes followed by ">" |
|
2428 |
* |
|
2429 |
* @throws org.xml.sax.SAXException |
|
2430 |
*/ |
|
2431 |
protected void closeStartTag() throws SAXException |
|
2432 |
{ |
|
2433 |
if (m_elemContext.m_startTagOpen) |
|
2434 |
{ |
|
2435 |
||
2436 |
try |
|
2437 |
{ |
|
2438 |
if (m_tracer != null) |
|
2439 |
super.fireStartElem(m_elemContext.m_elementName); |
|
2440 |
int nAttrs = m_attributes.getLength(); |
|
2441 |
if (nAttrs > 0) |
|
2442 |
{ |
|
2443 |
processAttributes(m_writer, nAttrs); |
|
2444 |
// clear attributes object for re-use with next element |
|
2445 |
m_attributes.clear(); |
|
2446 |
} |
|
2447 |
m_writer.write('>'); |
|
2448 |
} |
|
2449 |
catch (IOException e) |
|
2450 |
{ |
|
2451 |
throw new SAXException(e); |
|
2452 |
} |
|
2453 |
||
2454 |
/* whether Xalan or XSLTC, we have the prefix mappings now, so |
|
2455 |
* lets determine if the current element is specified in the cdata- |
|
2456 |
* section-elements list. |
|
2457 |
*/ |
|
2458 |
if (m_cdataSectionElements != null) |
|
2459 |
m_elemContext.m_isCdataSection = isCdataSection(); |
|
2460 |
||
2461 |
if (m_doIndent) |
|
2462 |
{ |
|
2463 |
m_isprevtext = false; |
|
2464 |
m_preserves.push(m_ispreserve); |
|
2465 |
} |
|
2466 |
} |
|
2467 |
||
2468 |
} |
|
2469 |
||
2470 |
/** |
|
2471 |
* Report the start of DTD declarations, if any. |
|
2472 |
* |
|
2473 |
* Any declarations are assumed to be in the internal subset unless |
|
2474 |
* otherwise indicated. |
|
2475 |
* |
|
2476 |
* @param name The document type name. |
|
2477 |
* @param publicId The declared public identifier for the |
|
2478 |
* external DTD subset, or null if none was declared. |
|
2479 |
* @param systemId The declared system identifier for the |
|
2480 |
* external DTD subset, or null if none was declared. |
|
2481 |
* @throws org.xml.sax.SAXException The application may raise an |
|
2482 |
* exception. |
|
2483 |
* @see #endDTD |
|
2484 |
* @see #startEntity |
|
2485 |
*/ |
|
2486 |
public void startDTD(String name, String publicId, String systemId) |
|
2487 |
throws org.xml.sax.SAXException |
|
2488 |
{ |
|
2489 |
setDoctypeSystem(systemId); |
|
2490 |
setDoctypePublic(publicId); |
|
2491 |
||
2492 |
m_elemContext.m_elementName = name; |
|
2493 |
m_inDoctype = true; |
|
2494 |
} |
|
2495 |
||
2496 |
/** |
|
2497 |
* Returns the m_indentAmount. |
|
2498 |
* @return int |
|
2499 |
*/ |
|
2500 |
public int getIndentAmount() |
|
2501 |
{ |
|
2502 |
return m_indentAmount; |
|
2503 |
} |
|
2504 |
||
2505 |
/** |
|
2506 |
* Sets the m_indentAmount. |
|
2507 |
* |
|
2508 |
* @param m_indentAmount The m_indentAmount to set |
|
2509 |
*/ |
|
2510 |
public void setIndentAmount(int m_indentAmount) |
|
2511 |
{ |
|
2512 |
this.m_indentAmount = m_indentAmount; |
|
2513 |
} |
|
2514 |
||
2515 |
/** |
|
2516 |
* Tell if, based on space preservation constraints and the doIndent property, |
|
2517 |
* if an indent should occur. |
|
2518 |
* |
|
2519 |
* @return True if an indent should occur. |
|
2520 |
*/ |
|
2521 |
protected boolean shouldIndent() |
|
2522 |
{ |
|
12458 | 2523 |
return m_doIndent && (!m_ispreserve && !m_isprevtext) && (m_elemContext.m_currentElemDepth > 0 || m_isStandalone); |
6 | 2524 |
} |
2525 |
||
2526 |
/** |
|
2527 |
* Searches for the list of qname properties with the specified key in the |
|
2528 |
* property list. If the key is not found in this property list, the default |
|
2529 |
* property list, and its defaults, recursively, are then checked. The |
|
2530 |
* method returns <code>null</code> if the property is not found. |
|
2531 |
* |
|
2532 |
* @param key the property key. |
|
2533 |
* @param props the list of properties to search in. |
|
2534 |
* |
|
2535 |
* Sets the vector of local-name/URI pairs of the cdata section elements |
|
2536 |
* specified in the cdata-section-elements property. |
|
2537 |
* |
|
2538 |
* This method is essentially a copy of getQNameProperties() from |
|
2539 |
* OutputProperties. Eventually this method should go away and a call |
|
2540 |
* to setCdataSectionElements(Vector v) should be made directly. |
|
2541 |
*/ |
|
2542 |
private void setCdataSectionElements(String key, Properties props) |
|
2543 |
{ |
|
2544 |
||
2545 |
String s = props.getProperty(key); |
|
2546 |
||
2547 |
if (null != s) |
|
2548 |
{ |
|
2549 |
// Vector of URI/LocalName pairs |
|
2550 |
Vector v = new Vector(); |
|
2551 |
int l = s.length(); |
|
2552 |
boolean inCurly = false; |
|
2553 |
StringBuffer buf = new StringBuffer(); |
|
2554 |
||
2555 |
// parse through string, breaking on whitespaces. I do this instead |
|
2556 |
// of a tokenizer so I can track whitespace inside of curly brackets, |
|
2557 |
// which theoretically shouldn't happen if they contain legal URLs. |
|
2558 |
for (int i = 0; i < l; i++) |
|
2559 |
{ |
|
2560 |
char c = s.charAt(i); |
|
2561 |
||
2562 |
if (Character.isWhitespace(c)) |
|
2563 |
{ |
|
2564 |
if (!inCurly) |
|
2565 |
{ |
|
2566 |
if (buf.length() > 0) |
|
2567 |
{ |
|
2568 |
addCdataSectionElement(buf.toString(), v); |
|
2569 |
buf.setLength(0); |
|
2570 |
} |
|
2571 |
continue; |
|
2572 |
} |
|
2573 |
} |
|
2574 |
else if ('{' == c) |
|
2575 |
inCurly = true; |
|
2576 |
else if ('}' == c) |
|
2577 |
inCurly = false; |
|
2578 |
||
2579 |
buf.append(c); |
|
2580 |
} |
|
2581 |
||
2582 |
if (buf.length() > 0) |
|
2583 |
{ |
|
2584 |
addCdataSectionElement(buf.toString(), v); |
|
2585 |
buf.setLength(0); |
|
2586 |
} |
|
2587 |
// call the official, public method to set the collected names |
|
2588 |
setCdataSectionElements(v); |
|
2589 |
} |
|
2590 |
||
2591 |
} |
|
2592 |
||
2593 |
/** |
|
2594 |
* Adds a URI/LocalName pair of strings to the list. |
|
2595 |
* |
|
2596 |
* @param URI_and_localName String of the form "{uri}local" or "local" |
|
2597 |
* |
|
2598 |
* @return a QName object |
|
2599 |
*/ |
|
2600 |
private void addCdataSectionElement(String URI_and_localName, Vector v) |
|
2601 |
{ |
|
2602 |
||
2603 |
StringTokenizer tokenizer = |
|
2604 |
new StringTokenizer(URI_and_localName, "{}", false); |
|
2605 |
String s1 = tokenizer.nextToken(); |
|
2606 |
String s2 = tokenizer.hasMoreTokens() ? tokenizer.nextToken() : null; |
|
2607 |
||
2608 |
if (null == s2) |
|
2609 |
{ |
|
2610 |
// add null URI and the local name |
|
2611 |
v.addElement(null); |
|
2612 |
v.addElement(s1); |
|
2613 |
} |
|
2614 |
else |
|
2615 |
{ |
|
2616 |
// add URI, then local name |
|
2617 |
v.addElement(s1); |
|
2618 |
v.addElement(s2); |
|
2619 |
} |
|
2620 |
} |
|
2621 |
||
2622 |
/** |
|
2623 |
* Remembers the cdata sections specified in the cdata-section-elements. |
|
2624 |
* The "official way to set URI and localName pairs. |
|
2625 |
* This method should be used by both Xalan and XSLTC. |
|
2626 |
* |
|
2627 |
* @param URI_and_localNames a vector of pairs of Strings (URI/local) |
|
2628 |
*/ |
|
2629 |
public void setCdataSectionElements(Vector URI_and_localNames) |
|
2630 |
{ |
|
2631 |
m_cdataSectionElements = URI_and_localNames; |
|
2632 |
} |
|
2633 |
||
2634 |
/** |
|
2635 |
* Makes sure that the namespace URI for the given qualified attribute name |
|
2636 |
* is declared. |
|
2637 |
* @param ns the namespace URI |
|
2638 |
* @param rawName the qualified name |
|
2639 |
* @return returns null if no action is taken, otherwise it returns the |
|
2640 |
* prefix used in declaring the namespace. |
|
2641 |
* @throws SAXException |
|
2642 |
*/ |
|
2643 |
protected String ensureAttributesNamespaceIsDeclared( |
|
2644 |
String ns, |
|
2645 |
String localName, |
|
2646 |
String rawName) |
|
2647 |
throws org.xml.sax.SAXException |
|
2648 |
{ |
|
2649 |
||
2650 |
if (ns != null && ns.length() > 0) |
|
2651 |
{ |
|
2652 |
||
2653 |
// extract the prefix in front of the raw name |
|
2654 |
int index = 0; |
|
2655 |
String prefixFromRawName = |
|
2656 |
(index = rawName.indexOf(":")) < 0 |
|
2657 |
? "" |
|
2658 |
: rawName.substring(0, index); |
|
2659 |
||
2660 |
if (index > 0) |
|
2661 |
{ |
|
2662 |
// we have a prefix, lets see if it maps to a namespace |
|
2663 |
String uri = m_prefixMap.lookupNamespace(prefixFromRawName); |
|
2664 |
if (uri != null && uri.equals(ns)) |
|
2665 |
{ |
|
2666 |
// the prefix in the raw name is already maps to the given namespace uri |
|
2667 |
// so we don't need to do anything |
|
2668 |
return null; |
|
2669 |
} |
|
2670 |
else |
|
2671 |
{ |
|
2672 |
// The uri does not map to the prefix in the raw name, |
|
2673 |
// so lets make the mapping. |
|
2674 |
this.startPrefixMapping(prefixFromRawName, ns, false); |
|
2675 |
this.addAttribute( |
|
2676 |
"http://www.w3.org/2000/xmlns/", |
|
2677 |
prefixFromRawName, |
|
2678 |
"xmlns:" + prefixFromRawName, |
|
2679 |
"CDATA", |
|
2680 |
ns, false); |
|
2681 |
return prefixFromRawName; |
|
2682 |
} |
|
2683 |
} |
|
2684 |
else |
|
2685 |
{ |
|
2686 |
// we don't have a prefix in the raw name. |
|
2687 |
// Does the URI map to a prefix already? |
|
2688 |
String prefix = m_prefixMap.lookupPrefix(ns); |
|
2689 |
if (prefix == null) |
|
2690 |
{ |
|
2691 |
// uri is not associated with a prefix, |
|
2692 |
// so lets generate a new prefix to use |
|
2693 |
prefix = m_prefixMap.generateNextPrefix(); |
|
2694 |
this.startPrefixMapping(prefix, ns, false); |
|
2695 |
this.addAttribute( |
|
2696 |
"http://www.w3.org/2000/xmlns/", |
|
2697 |
prefix, |
|
2698 |
"xmlns:" + prefix, |
|
2699 |
"CDATA", |
|
2700 |
ns, false); |
|
2701 |
} |
|
2702 |
||
2703 |
return prefix; |
|
2704 |
||
2705 |
} |
|
2706 |
} |
|
2707 |
return null; |
|
2708 |
} |
|
2709 |
||
2710 |
void ensurePrefixIsDeclared(String ns, String rawName) |
|
2711 |
throws org.xml.sax.SAXException |
|
2712 |
{ |
|
2713 |
||
2714 |
if (ns != null && ns.length() > 0) |
|
2715 |
{ |
|
2716 |
int index; |
|
2717 |
final boolean no_prefix = ((index = rawName.indexOf(":")) < 0); |
|
2718 |
String prefix = (no_prefix) ? "" : rawName.substring(0, index); |
|
2719 |
||
2720 |
if (null != prefix) |
|
2721 |
{ |
|
2722 |
String foundURI = m_prefixMap.lookupNamespace(prefix); |
|
2723 |
||
2724 |
if ((null == foundURI) || !foundURI.equals(ns)) |
|
2725 |
{ |
|
2726 |
this.startPrefixMapping(prefix, ns); |
|
2727 |
||
2728 |
// Bugzilla1133: Generate attribute as well as namespace event. |
|
2729 |
// SAX does expect both. |
|
2730 |
||
2731 |
this.addAttributeAlways( |
|
2732 |
"http://www.w3.org/2000/xmlns/", |
|
2733 |
no_prefix ? "xmlns" : prefix, // local name |
|
2734 |
no_prefix ? "xmlns" : ("xmlns:"+ prefix), // qname |
|
2735 |
"CDATA", |
|
2736 |
ns, |
|
2737 |
false); |
|
2738 |
} |
|
2739 |
||
2740 |
} |
|
2741 |
} |
|
2742 |
} |
|
2743 |
||
2744 |
/** |
|
2745 |
* This method flushes any pending events, which can be startDocument() |
|
2746 |
* closing the opening tag of an element, or closing an open CDATA section. |
|
2747 |
*/ |
|
2748 |
public void flushPending() throws SAXException |
|
2749 |
{ |
|
2750 |
if (m_needToCallStartDocument) |
|
2751 |
{ |
|
2752 |
startDocumentInternal(); |
|
2753 |
m_needToCallStartDocument = false; |
|
2754 |
} |
|
2755 |
if (m_elemContext.m_startTagOpen) |
|
2756 |
{ |
|
2757 |
closeStartTag(); |
|
2758 |
m_elemContext.m_startTagOpen = false; |
|
2759 |
} |
|
2760 |
||
2761 |
if (m_cdataTagOpen) |
|
2762 |
{ |
|
2763 |
closeCDATA(); |
|
2764 |
m_cdataTagOpen = false; |
|
2765 |
} |
|
2766 |
} |
|
2767 |
||
2768 |
public void setContentHandler(ContentHandler ch) |
|
2769 |
{ |
|
2770 |
// this method is really only useful in the ToSAXHandler classes but it is |
|
2771 |
// in the interface. If the method defined here is ever called |
|
2772 |
// we are probably in trouble. |
|
2773 |
} |
|
2774 |
||
2775 |
/** |
|
2776 |
* Adds the given attribute to the set of attributes, even if there is |
|
2777 |
* no currently open element. This is useful if a SAX startPrefixMapping() |
|
2778 |
* should need to add an attribute before the element name is seen. |
|
2779 |
* |
|
2780 |
* This method is a copy of its super classes method, except that some |
|
2781 |
* tracing of events is done. This is so the tracing is only done for |
|
2782 |
* stream serializers, not for SAX ones. |
|
2783 |
* |
|
2784 |
* @param uri the URI of the attribute |
|
2785 |
* @param localName the local name of the attribute |
|
2786 |
* @param rawName the qualified name of the attribute |
|
2787 |
* @param type the type of the attribute (probably CDATA) |
|
2788 |
* @param value the value of the attribute |
|
2789 |
* @param xslAttribute true if this attribute is coming from an xsl:attribute element. |
|
2790 |
* @return true if the attribute value was added, |
|
2791 |
* false if the attribute already existed and the value was |
|
2792 |
* replaced with the new value. |
|
2793 |
*/ |
|
2794 |
public boolean addAttributeAlways( |
|
2795 |
String uri, |
|
2796 |
String localName, |
|
2797 |
String rawName, |
|
2798 |
String type, |
|
2799 |
String value, |
|
2800 |
boolean xslAttribute) |
|
2801 |
{ |
|
2802 |
boolean was_added; |
|
2803 |
int index; |
|
2804 |
//if (uri == null || localName == null || uri.length() == 0) |
|
2805 |
index = m_attributes.getIndex(rawName); |
|
2806 |
// Don't use 'localName' as it gives incorrect value, rely only on 'rawName' |
|
2807 |
/*else { |
|
2808 |
index = m_attributes.getIndex(uri, localName); |
|
2809 |
}*/ |
|
2810 |
if (index >= 0) |
|
2811 |
{ |
|
2812 |
String old_value = null; |
|
2813 |
if (m_tracer != null) |
|
2814 |
{ |
|
2815 |
old_value = m_attributes.getValue(index); |
|
2816 |
if (value.equals(old_value)) |
|
2817 |
old_value = null; |
|
2818 |
} |
|
2819 |
||
2820 |
/* We've seen the attribute before. |
|
2821 |
* We may have a null uri or localName, but all we really |
|
2822 |
* want to re-set is the value anyway. |
|
2823 |
*/ |
|
2824 |
m_attributes.setValue(index, value); |
|
2825 |
was_added = false; |
|
2826 |
if (old_value != null){ |
|
2827 |
firePseudoAttributes(); |
|
2828 |
} |
|
2829 |
||
2830 |
} |
|
2831 |
else |
|
2832 |
{ |
|
2833 |
// the attribute doesn't exist yet, create it |
|
2834 |
if (xslAttribute) |
|
2835 |
{ |
|
2836 |
/* |
|
2837 |
* This attribute is from an xsl:attribute element so we take some care in |
|
2838 |
* adding it, e.g. |
|
2839 |
* <elem1 foo:attr1="1" xmlns:foo="uri1"> |
|
2840 |
* <xsl:attribute name="foo:attr2">2</xsl:attribute> |
|
2841 |
* </elem1> |
|
2842 |
* |
|
2843 |
* We are adding attr1 and attr2 both as attributes of elem1, |
|
2844 |
* and this code is adding attr2 (the xsl:attribute ). |
|
2845 |
* We could have a collision with the prefix like in the example above. |
|
2846 |
*/ |
|
2847 |
||
2848 |
// In the example above, is there a prefix like foo ? |
|
2849 |
final int colonIndex = rawName.indexOf(':'); |
|
2850 |
if (colonIndex > 0) |
|
2851 |
{ |
|
2852 |
String prefix = rawName.substring(0,colonIndex); |
|
2853 |
NamespaceMappings.MappingRecord existing_mapping = m_prefixMap.getMappingFromPrefix(prefix); |
|
2854 |
||
2855 |
/* Before adding this attribute (foo:attr2), |
|
2856 |
* is the prefix for it (foo) already mapped at the current depth? |
|
2857 |
*/ |
|
2858 |
if (existing_mapping != null |
|
2859 |
&& existing_mapping.m_declarationDepth == m_elemContext.m_currentElemDepth |
|
2860 |
&& !existing_mapping.m_uri.equals(uri)) |
|
2861 |
{ |
|
2862 |
/* |
|
2863 |
* There is an existing mapping of this prefix, |
|
2864 |
* it differs from the one we need, |
|
2865 |
* and unfortunately it is at the current depth so we |
|
2866 |
* can not over-ride it. |
|
2867 |
*/ |
|
2868 |
||
2869 |
/* |
|
2870 |
* Are we lucky enough that an existing other prefix maps to this URI ? |
|
2871 |
*/ |
|
2872 |
prefix = m_prefixMap.lookupPrefix(uri); |
|
2873 |
if (prefix == null) |
|
2874 |
{ |
|
2875 |
/* Unfortunately there is no existing prefix that happens to map to ours, |
|
2876 |
* so to avoid a prefix collision we must generated a new prefix to use. |
|
2877 |
* This is OK because the prefix URI mapping |
|
2878 |
* defined in the xsl:attribute is short in scope, |
|
2879 |
* just the xsl:attribute element itself, |
|
2880 |
* and at this point in serialization the body of the |
|
2881 |
* xsl:attribute, if any, is just a String. Right? |
|
2882 |
* . . . I sure hope so - Brian M. |
|
2883 |
*/ |
|
2884 |
prefix = m_prefixMap.generateNextPrefix(); |
|
2885 |
} |
|
2886 |
||
2887 |
rawName = prefix + ':' + localName; |
|
2888 |
} |
|
2889 |
} |
|
2890 |
||
2891 |
try |
|
2892 |
{ |
|
2893 |
/* This is our last chance to make sure the namespace for this |
|
2894 |
* attribute is declared, especially if we just generated an alternate |
|
2895 |
* prefix to avoid a collision (the new prefix/rawName will go out of scope |
|
2896 |
* soon and be lost ... last chance here. |
|
2897 |
*/ |
|
2898 |
String prefixUsed = |
|
2899 |
ensureAttributesNamespaceIsDeclared( |
|
2900 |
uri, |
|
2901 |
localName, |
|
2902 |
rawName); |
|
2903 |
} |
|
2904 |
catch (SAXException e) |
|
2905 |
{ |
|
2906 |
// TODO Auto-generated catch block |
|
2907 |
e.printStackTrace(); |
|
2908 |
} |
|
2909 |
} |
|
2910 |
m_attributes.addAttribute(uri, localName, rawName, type, value); |
|
2911 |
was_added = true; |
|
2912 |
if (m_tracer != null){ |
|
2913 |
firePseudoAttributes(); |
|
2914 |
} |
|
2915 |
} |
|
2916 |
return was_added; |
|
2917 |
} |
|
2918 |
||
2919 |
/** |
|
2920 |
* To fire off the pseudo characters of attributes, as they currently |
|
2921 |
* exist. This method should be called everytime an attribute is added, |
|
2922 |
* or when an attribute value is changed, or an element is created. |
|
2923 |
*/ |
|
2924 |
||
2925 |
protected void firePseudoAttributes() |
|
2926 |
{ |
|
2927 |
if (m_tracer != null) |
|
2928 |
{ |
|
2929 |
try |
|
2930 |
{ |
|
2931 |
// flush out the "<elemName" if not already flushed |
|
2932 |
m_writer.flush(); |
|
2933 |
||
2934 |
// make a StringBuffer to write the name="value" pairs to. |
|
2935 |
StringBuffer sb = new StringBuffer(); |
|
2936 |
int nAttrs = m_attributes.getLength(); |
|
2937 |
if (nAttrs > 0) |
|
2938 |
{ |
|
2939 |
// make a writer that internally appends to the same |
|
2940 |
// StringBuffer |
|
2941 |
java.io.Writer writer = |
|
2942 |
new ToStream.WritertoStringBuffer(sb); |
|
2943 |
||
2944 |
processAttributes(writer, nAttrs); |
|
2945 |
// Don't clear the attributes! |
|
2946 |
// We only want to see what would be written out |
|
2947 |
// at this point, we don't want to loose them. |
|
2948 |
} |
|
2949 |
sb.append('>'); // the potential > after the attributes. |
|
2950 |
// convert the StringBuffer to a char array and |
|
2951 |
// emit the trace event that these characters "might" |
|
2952 |
// be written |
|
2953 |
char ch[] = sb.toString().toCharArray(); |
|
2954 |
m_tracer.fireGenerateEvent( |
|
2955 |
SerializerTrace.EVENTTYPE_OUTPUT_PSEUDO_CHARACTERS, |
|
2956 |
ch, |
|
2957 |
0, |
|
2958 |
ch.length); |
|
2959 |
} |
|
2960 |
catch (IOException ioe) |
|
2961 |
{ |
|
2962 |
// ignore ? |
|
2963 |
} |
|
2964 |
catch (SAXException se) |
|
2965 |
{ |
|
2966 |
// ignore ? |
|
2967 |
} |
|
2968 |
} |
|
2969 |
} |
|
2970 |
||
2971 |
/** |
|
2972 |
* This inner class is used only to collect attribute values |
|
2973 |
* written by the method writeAttrString() into a string buffer. |
|
2974 |
* In this manner trace events, and the real writing of attributes will use |
|
2975 |
* the same code. |
|
2976 |
*/ |
|
2977 |
private class WritertoStringBuffer extends java.io.Writer |
|
2978 |
{ |
|
2979 |
final private StringBuffer m_stringbuf; |
|
2980 |
/** |
|
2981 |
* @see java.io.Writer#write(char[], int, int) |
|
2982 |
*/ |
|
2983 |
WritertoStringBuffer(StringBuffer sb) |
|
2984 |
{ |
|
2985 |
m_stringbuf = sb; |
|
2986 |
} |
|
2987 |
||
2988 |
public void write(char[] arg0, int arg1, int arg2) throws IOException |
|
2989 |
{ |
|
2990 |
m_stringbuf.append(arg0, arg1, arg2); |
|
2991 |
} |
|
2992 |
/** |
|
2993 |
* @see java.io.Writer#flush() |
|
2994 |
*/ |
|
2995 |
public void flush() throws IOException |
|
2996 |
{ |
|
2997 |
} |
|
2998 |
/** |
|
2999 |
* @see java.io.Writer#close() |
|
3000 |
*/ |
|
3001 |
public void close() throws IOException |
|
3002 |
{ |
|
3003 |
} |
|
3004 |
||
3005 |
public void write(int i) |
|
3006 |
{ |
|
3007 |
m_stringbuf.append((char) i); |
|
3008 |
} |
|
3009 |
||
3010 |
public void write(String s) |
|
3011 |
{ |
|
3012 |
m_stringbuf.append(s); |
|
3013 |
} |
|
3014 |
} |
|
3015 |
||
3016 |
/** |
|
3017 |
* @see SerializationHandler#setTransformer(Transformer) |
|
3018 |
*/ |
|
3019 |
public void setTransformer(Transformer transformer) { |
|
3020 |
super.setTransformer(transformer); |
|
3021 |
if (m_tracer != null |
|
3022 |
&& !(m_writer instanceof SerializerTraceWriter) ) |
|
3023 |
m_writer = new SerializerTraceWriter(m_writer, m_tracer); |
|
3024 |
||
3025 |
||
3026 |
} |
|
3027 |
/** |
|
3028 |
* Try's to reset the super class and reset this class for |
|
3029 |
* re-use, so that you don't need to create a new serializer |
|
3030 |
* (mostly for performance reasons). |
|
3031 |
* |
|
3032 |
* @return true if the class was successfuly reset. |
|
3033 |
*/ |
|
3034 |
public boolean reset() |
|
3035 |
{ |
|
3036 |
boolean wasReset = false; |
|
3037 |
if (super.reset()) |
|
3038 |
{ |
|
3039 |
resetToStream(); |
|
3040 |
wasReset = true; |
|
3041 |
} |
|
3042 |
return wasReset; |
|
3043 |
} |
|
3044 |
||
3045 |
/** |
|
3046 |
* Reset all of the fields owned by ToStream class |
|
3047 |
* |
|
3048 |
*/ |
|
3049 |
private void resetToStream() |
|
3050 |
{ |
|
3051 |
this.m_cdataStartCalled = false; |
|
3052 |
/* The stream is being reset. It is one of |
|
3053 |
* ToXMLStream, ToHTMLStream ... and this type can't be changed |
|
3054 |
* so neither should m_charInfo which is associated with the |
|
3055 |
* type of Stream. Just leave m_charInfo as-is for the next re-use. |
|
3056 |
* |
|
3057 |
*/ |
|
3058 |
// this.m_charInfo = null; // don't set to null |
|
3059 |
||
3060 |
this.m_disableOutputEscapingStates.clear(); |
|
3061 |
||
3062 |
this.m_escaping = true; |
|
3063 |
// Leave m_format alone for now - Brian M. |
|
3064 |
// this.m_format = null; |
|
3065 |
this.m_inDoctype = false; |
|
3066 |
this.m_ispreserve = false; |
|
3067 |
this.m_ispreserve = false; |
|
3068 |
this.m_isprevtext = false; |
|
3069 |
this.m_isUTF8 = false; // ?? used anywhere ?? |
|
3070 |
this.m_preserves.clear(); |
|
3071 |
this.m_shouldFlush = true; |
|
3072 |
this.m_spaceBeforeClose = false; |
|
3073 |
this.m_startNewLine = false; |
|
3074 |
this.m_lineSepUse = true; |
|
3075 |
// DON'T SET THE WRITER TO NULL, IT MAY BE REUSED !! |
|
3076 |
// this.m_writer = null; |
|
3077 |
this.m_expandDTDEntities = true; |
|
3078 |
||
3079 |
} |
|
3080 |
||
3081 |
/** |
|
3082 |
* Sets the character encoding coming from the xsl:output encoding stylesheet attribute. |
|
3083 |
* @param encoding the character encoding |
|
3084 |
*/ |
|
3085 |
public void setEncoding(String encoding) |
|
3086 |
{ |
|
3087 |
String old = getEncoding(); |
|
3088 |
super.setEncoding(encoding); |
|
3089 |
if (old == null || !old.equals(encoding)) { |
|
3090 |
// If we have changed the setting of the |
|
3091 |
m_encodingInfo = Encodings.getEncodingInfo(encoding); |
|
3092 |
||
3093 |
if (encoding != null && m_encodingInfo.name == null) { |
|
3094 |
// We tried to get an EncodingInfo for Object for the given |
|
3095 |
// encoding, but it came back with an internall null name |
|
3096 |
// so the encoding is not supported by the JDK, issue a message. |
|
3097 |
String msg = Utils.messages.createMessage( |
|
3098 |
MsgKey.ER_ENCODING_NOT_SUPPORTED,new Object[]{ encoding }); |
|
3099 |
try |
|
3100 |
{ |
|
3101 |
// Prepare to issue the warning message |
|
3102 |
Transformer tran = super.getTransformer(); |
|
3103 |
if (tran != null) { |
|
3104 |
ErrorListener errHandler = tran.getErrorListener(); |
|
3105 |
// Issue the warning message |
|
3106 |
if (null != errHandler && m_sourceLocator != null) |
|
3107 |
errHandler.warning(new TransformerException(msg, m_sourceLocator)); |
|
3108 |
else |
|
3109 |
System.out.println(msg); |
|
3110 |
} |
|
3111 |
else |
|
3112 |
System.out.println(msg); |
|
3113 |
} |
|
3114 |
catch (Exception e){} |
|
3115 |
} |
|
3116 |
} |
|
3117 |
return; |
|
3118 |
} |
|
3119 |
||
3120 |
/** |
|
3121 |
* Simple stack for boolean values. |
|
3122 |
* |
|
3123 |
* This class is a copy of the one in com.sun.org.apache.xml.internal.utils. |
|
3124 |
* It exists to cut the serializers dependancy on that package. |
|
3125 |
* A minor changes from that package are: |
|
3126 |
* doesn't implement Clonable |
|
3127 |
* |
|
3128 |
* @xsl.usage internal |
|
3129 |
*/ |
|
3130 |
static final class BoolStack |
|
3131 |
{ |
|
3132 |
||
3133 |
/** Array of boolean values */ |
|
3134 |
private boolean m_values[]; |
|
3135 |
||
3136 |
/** Array size allocated */ |
|
3137 |
private int m_allocatedSize; |
|
3138 |
||
3139 |
/** Index into the array of booleans */ |
|
3140 |
private int m_index; |
|
3141 |
||
3142 |
/** |
|
3143 |
* Default constructor. Note that the default |
|
3144 |
* block size is very small, for small lists. |
|
3145 |
*/ |
|
3146 |
public BoolStack() |
|
3147 |
{ |
|
3148 |
this(32); |
|
3149 |
} |
|
3150 |
||
3151 |
/** |
|
3152 |
* Construct a IntVector, using the given block size. |
|
3153 |
* |
|
3154 |
* @param size array size to allocate |
|
3155 |
*/ |
|
3156 |
public BoolStack(int size) |
|
3157 |
{ |
|
3158 |
||
3159 |
m_allocatedSize = size; |
|
3160 |
m_values = new boolean[size]; |
|
3161 |
m_index = -1; |
|
3162 |
} |
|
3163 |
||
3164 |
/** |
|
3165 |
* Get the length of the list. |
|
3166 |
* |
|
3167 |
* @return Current length of the list |
|
3168 |
*/ |
|
3169 |
public final int size() |
|
3170 |
{ |
|
3171 |
return m_index + 1; |
|
3172 |
} |
|
3173 |
||
3174 |
/** |
|
3175 |
* Clears the stack. |
|
3176 |
* |
|
3177 |
*/ |
|
3178 |
public final void clear() |
|
3179 |
{ |
|
3180 |
m_index = -1; |
|
3181 |
} |
|
3182 |
||
3183 |
/** |
|
3184 |
* Pushes an item onto the top of this stack. |
|
3185 |
* |
|
3186 |
* |
|
3187 |
* @param val the boolean to be pushed onto this stack. |
|
3188 |
* @return the <code>item</code> argument. |
|
3189 |
*/ |
|
3190 |
public final boolean push(boolean val) |
|
3191 |
{ |
|
3192 |
||
3193 |
if (m_index == m_allocatedSize - 1) |
|
3194 |
grow(); |
|
3195 |
||
3196 |
return (m_values[++m_index] = val); |
|
3197 |
} |
|
3198 |
||
3199 |
/** |
|
3200 |
* Removes the object at the top of this stack and returns that |
|
3201 |
* object as the value of this function. |
|
3202 |
* |
|
3203 |
* @return The object at the top of this stack. |
|
3204 |
* @throws EmptyStackException if this stack is empty. |
|
3205 |
*/ |
|
3206 |
public final boolean pop() |
|
3207 |
{ |
|
3208 |
return m_values[m_index--]; |
|
3209 |
} |
|
3210 |
||
3211 |
/** |
|
3212 |
* Removes the object at the top of this stack and returns the |
|
3213 |
* next object at the top as the value of this function. |
|
3214 |
* |
|
3215 |
* |
|
3216 |
* @return Next object to the top or false if none there |
|
3217 |
*/ |
|
3218 |
public final boolean popAndTop() |
|
3219 |
{ |
|
3220 |
||
3221 |
m_index--; |
|
3222 |
||
3223 |
return (m_index >= 0) ? m_values[m_index] : false; |
|
3224 |
} |
|
3225 |
||
3226 |
/** |
|
3227 |
* Set the item at the top of this stack |
|
3228 |
* |
|
3229 |
* |
|
3230 |
* @param b Object to set at the top of this stack |
|
3231 |
*/ |
|
3232 |
public final void setTop(boolean b) |
|
3233 |
{ |
|
3234 |
m_values[m_index] = b; |
|
3235 |
} |
|
3236 |
||
3237 |
/** |
|
3238 |
* Looks at the object at the top of this stack without removing it |
|
3239 |
* from the stack. |
|
3240 |
* |
|
3241 |
* @return the object at the top of this stack. |
|
3242 |
* @throws EmptyStackException if this stack is empty. |
|
3243 |
*/ |
|
3244 |
public final boolean peek() |
|
3245 |
{ |
|
3246 |
return m_values[m_index]; |
|
3247 |
} |
|
3248 |
||
3249 |
/** |
|
3250 |
* Looks at the object at the top of this stack without removing it |
|
3251 |
* from the stack. If the stack is empty, it returns false. |
|
3252 |
* |
|
3253 |
* @return the object at the top of this stack. |
|
3254 |
*/ |
|
3255 |
public final boolean peekOrFalse() |
|
3256 |
{ |
|
3257 |
return (m_index > -1) ? m_values[m_index] : false; |
|
3258 |
} |
|
3259 |
||
3260 |
/** |
|
3261 |
* Looks at the object at the top of this stack without removing it |
|
3262 |
* from the stack. If the stack is empty, it returns true. |
|
3263 |
* |
|
3264 |
* @return the object at the top of this stack. |
|
3265 |
*/ |
|
3266 |
public final boolean peekOrTrue() |
|
3267 |
{ |
|
3268 |
return (m_index > -1) ? m_values[m_index] : true; |
|
3269 |
} |
|
3270 |
||
3271 |
/** |
|
3272 |
* Tests if this stack is empty. |
|
3273 |
* |
|
3274 |
* @return <code>true</code> if this stack is empty; |
|
3275 |
* <code>false</code> otherwise. |
|
3276 |
*/ |
|
3277 |
public boolean isEmpty() |
|
3278 |
{ |
|
3279 |
return (m_index == -1); |
|
3280 |
} |
|
3281 |
||
3282 |
/** |
|
3283 |
* Grows the size of the stack |
|
3284 |
* |
|
3285 |
*/ |
|
3286 |
private void grow() |
|
3287 |
{ |
|
3288 |
||
3289 |
m_allocatedSize *= 2; |
|
3290 |
||
3291 |
boolean newVector[] = new boolean[m_allocatedSize]; |
|
3292 |
||
3293 |
System.arraycopy(m_values, 0, newVector, 0, m_index + 1); |
|
3294 |
||
3295 |
m_values = newVector; |
|
3296 |
} |
|
3297 |
} |
|
3298 |
||
3299 |
// Implement DTDHandler |
|
3300 |
/** |
|
3301 |
* If this method is called, the serializer is used as a |
|
3302 |
* DTDHandler, which changes behavior how the serializer |
|
3303 |
* handles document entities. |
|
3304 |
* @see org.xml.sax.DTDHandler#notationDecl(java.lang.String, java.lang.String, java.lang.String) |
|
3305 |
*/ |
|
3306 |
public void notationDecl(String name, String pubID, String sysID) throws SAXException { |
|
3307 |
// TODO Auto-generated method stub |
|
3308 |
try { |
|
3309 |
DTDprolog(); |
|
3310 |
||
3311 |
m_writer.write("<!NOTATION "); |
|
3312 |
m_writer.write(name); |
|
3313 |
if (pubID != null) { |
|
3314 |
m_writer.write(" PUBLIC \""); |
|
3315 |
m_writer.write(pubID); |
|
3316 |
||
3317 |
} |
|
3318 |
else { |
|
3319 |
m_writer.write(" SYSTEM \""); |
|
3320 |
m_writer.write(sysID); |
|
3321 |
} |
|
3322 |
m_writer.write("\" >"); |
|
3323 |
m_writer.write(m_lineSep, 0, m_lineSepLen); |
|
3324 |
} catch (IOException e) { |
|
3325 |
// TODO Auto-generated catch block |
|
3326 |
e.printStackTrace(); |
|
3327 |
} |
|
3328 |
} |
|
3329 |
||
3330 |
/** |
|
3331 |
* If this method is called, the serializer is used as a |
|
3332 |
* DTDHandler, which changes behavior how the serializer |
|
3333 |
* handles document entities. |
|
3334 |
* @see org.xml.sax.DTDHandler#unparsedEntityDecl(java.lang.String, java.lang.String, java.lang.String, java.lang.String) |
|
3335 |
*/ |
|
3336 |
public void unparsedEntityDecl(String name, String pubID, String sysID, String notationName) throws SAXException { |
|
3337 |
// TODO Auto-generated method stub |
|
3338 |
try { |
|
3339 |
DTDprolog(); |
|
3340 |
||
3341 |
m_writer.write("<!ENTITY "); |
|
3342 |
m_writer.write(name); |
|
3343 |
if (pubID != null) { |
|
3344 |
m_writer.write(" PUBLIC \""); |
|
3345 |
m_writer.write(pubID); |
|
3346 |
||
3347 |
} |
|
3348 |
else { |
|
3349 |
m_writer.write(" SYSTEM \""); |
|
3350 |
m_writer.write(sysID); |
|
3351 |
} |
|
3352 |
m_writer.write("\" NDATA "); |
|
3353 |
m_writer.write(notationName); |
|
3354 |
m_writer.write(" >"); |
|
3355 |
m_writer.write(m_lineSep, 0, m_lineSepLen); |
|
3356 |
} catch (IOException e) { |
|
3357 |
// TODO Auto-generated catch block |
|
3358 |
e.printStackTrace(); |
|
3359 |
} |
|
3360 |
} |
|
3361 |
||
3362 |
/** |
|
3363 |
* A private helper method to output the |
|
3364 |
* @throws SAXException |
|
3365 |
* @throws IOException |
|
3366 |
*/ |
|
3367 |
private void DTDprolog() throws SAXException, IOException { |
|
3368 |
final java.io.Writer writer = m_writer; |
|
3369 |
if (m_needToOutputDocTypeDecl) |
|
3370 |
{ |
|
3371 |
outputDocTypeDecl(m_elemContext.m_elementName, false); |
|
3372 |
m_needToOutputDocTypeDecl = false; |
|
3373 |
} |
|
3374 |
if (m_inDoctype) |
|
3375 |
{ |
|
3376 |
writer.write(" ["); |
|
3377 |
writer.write(m_lineSep, 0, m_lineSepLen); |
|
3378 |
m_inDoctype = false; |
|
3379 |
} |
|
3380 |
} |
|
3381 |
||
3382 |
/** |
|
3383 |
* If set to false the serializer does not expand DTD entities, |
|
3384 |
* but leaves them as is, the default value is true; |
|
3385 |
*/ |
|
3386 |
public void setDTDEntityExpansion(boolean expand) { |
|
3387 |
m_expandDTDEntities = expand; |
|
3388 |
} |
|
3389 |
} |