jaxp/src/share/classes/org/w3c/dom/CharacterData.java
changeset 6 7f561c08de6b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jaxp/src/share/classes/org/w3c/dom/CharacterData.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,182 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * This file is available under and governed by the GNU General Public
+ * License version 2 only, as published by the Free Software Foundation.
+ * However, the following notice accompanied the original version of this
+ * file and, per its terms, should not be removed:
+ *
+ * Copyright (c) 2004 World Wide Web Consortium,
+ *
+ * (Massachusetts Institute of Technology, European Research Consortium for
+ * Informatics and Mathematics, Keio University). All Rights Reserved. This
+ * work is distributed under the W3C(r) Software License [1] in the hope that
+ * it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
+ */
+
+package org.w3c.dom;
+
+/**
+ * The <code>CharacterData</code> interface extends Node with a set of
+ * attributes and methods for accessing character data in the DOM. For
+ * clarity this set is defined here rather than on each object that uses
+ * these attributes and methods. No DOM objects correspond directly to
+ * <code>CharacterData</code>, though <code>Text</code> and others do
+ * inherit the interface from it. All <code>offsets</code> in this interface
+ * start from <code>0</code>.
+ * <p>As explained in the <code>DOMString</code> interface, text strings in
+ * the DOM are represented in UTF-16, i.e. as a sequence of 16-bit units. In
+ * the following, the term 16-bit units is used whenever necessary to
+ * indicate that indexing on CharacterData is done in 16-bit units.
+ * <p>See also the <a href='http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407'>Document Object Model (DOM) Level 3 Core Specification</a>.
+ */
+public interface CharacterData extends Node {
+    /**
+     * The character data of the node that implements this interface. The DOM
+     * implementation may not put arbitrary limits on the amount of data
+     * that may be stored in a <code>CharacterData</code> node. However,
+     * implementation limits may mean that the entirety of a node's data may
+     * not fit into a single <code>DOMString</code>. In such cases, the user
+     * may call <code>substringData</code> to retrieve the data in
+     * appropriately sized pieces.
+     * @exception DOMException
+     *   DOMSTRING_SIZE_ERR: Raised when it would return more characters than
+     *   fit in a <code>DOMString</code> variable on the implementation
+     *   platform.
+     */
+    public String getData()
+                            throws DOMException;
+    /**
+     * The character data of the node that implements this interface. The DOM
+     * implementation may not put arbitrary limits on the amount of data
+     * that may be stored in a <code>CharacterData</code> node. However,
+     * implementation limits may mean that the entirety of a node's data may
+     * not fit into a single <code>DOMString</code>. In such cases, the user
+     * may call <code>substringData</code> to retrieve the data in
+     * appropriately sized pieces.
+     * @exception DOMException
+     *   NO_MODIFICATION_ALLOWED_ERR: Raised when the node is readonly.
+     */
+    public void setData(String data)
+                            throws DOMException;
+
+    /**
+     * The number of 16-bit units that are available through <code>data</code>
+     * and the <code>substringData</code> method below. This may have the
+     * value zero, i.e., <code>CharacterData</code> nodes may be empty.
+     */
+    public int getLength();
+
+    /**
+     * Extracts a range of data from the node.
+     * @param offset Start offset of substring to extract.
+     * @param count The number of 16-bit units to extract.
+     * @return The specified substring. If the sum of <code>offset</code> and
+     *   <code>count</code> exceeds the <code>length</code>, then all 16-bit
+     *   units to the end of the data are returned.
+     * @exception DOMException
+     *   INDEX_SIZE_ERR: Raised if the specified <code>offset</code> is
+     *   negative or greater than the number of 16-bit units in
+     *   <code>data</code>, or if the specified <code>count</code> is
+     *   negative.
+     *   <br>DOMSTRING_SIZE_ERR: Raised if the specified range of text does
+     *   not fit into a <code>DOMString</code>.
+     */
+    public String substringData(int offset,
+                                int count)
+                                throws DOMException;
+
+    /**
+     * Append the string to the end of the character data of the node. Upon
+     * success, <code>data</code> provides access to the concatenation of
+     * <code>data</code> and the <code>DOMString</code> specified.
+     * @param arg The <code>DOMString</code> to append.
+     * @exception DOMException
+     *   NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
+     */
+    public void appendData(String arg)
+                           throws DOMException;
+
+    /**
+     * Insert a string at the specified 16-bit unit offset.
+     * @param offset The character offset at which to insert.
+     * @param arg The <code>DOMString</code> to insert.
+     * @exception DOMException
+     *   INDEX_SIZE_ERR: Raised if the specified <code>offset</code> is
+     *   negative or greater than the number of 16-bit units in
+     *   <code>data</code>.
+     *   <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
+     */
+    public void insertData(int offset,
+                           String arg)
+                           throws DOMException;
+
+    /**
+     * Remove a range of 16-bit units from the node. Upon success,
+     * <code>data</code> and <code>length</code> reflect the change.
+     * @param offset The offset from which to start removing.
+     * @param count The number of 16-bit units to delete. If the sum of
+     *   <code>offset</code> and <code>count</code> exceeds
+     *   <code>length</code> then all 16-bit units from <code>offset</code>
+     *   to the end of the data are deleted.
+     * @exception DOMException
+     *   INDEX_SIZE_ERR: Raised if the specified <code>offset</code> is
+     *   negative or greater than the number of 16-bit units in
+     *   <code>data</code>, or if the specified <code>count</code> is
+     *   negative.
+     *   <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
+     */
+    public void deleteData(int offset,
+                           int count)
+                           throws DOMException;
+
+    /**
+     * Replace the characters starting at the specified 16-bit unit offset
+     * with the specified string.
+     * @param offset The offset from which to start replacing.
+     * @param count The number of 16-bit units to replace. If the sum of
+     *   <code>offset</code> and <code>count</code> exceeds
+     *   <code>length</code>, then all 16-bit units to the end of the data
+     *   are replaced; (i.e., the effect is the same as a <code>remove</code>
+     *    method call with the same range, followed by an <code>append</code>
+     *    method invocation).
+     * @param arg The <code>DOMString</code> with which the range must be
+     *   replaced.
+     * @exception DOMException
+     *   INDEX_SIZE_ERR: Raised if the specified <code>offset</code> is
+     *   negative or greater than the number of 16-bit units in
+     *   <code>data</code>, or if the specified <code>count</code> is
+     *   negative.
+     *   <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
+     */
+    public void replaceData(int offset,
+                            int count,
+                            String arg)
+                            throws DOMException;
+
+}