diff -r fd16c54261b3 -r 90ce3da70b43 jdk/src/share/classes/javax/swing/text/html/parser/Entity.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/src/share/classes/javax/swing/text/html/parser/Entity.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,139 @@ +/* + * Copyright 1998-2001 Sun Microsystems, Inc. All Rights Reserved. + * 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. + */ + +package javax.swing.text.html.parser; + +import java.util.Hashtable; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.Reader; +import java.io.CharArrayReader; +import java.net.URL; + +/** + * An entity is described in a DTD using the ENTITY construct. + * It defines the type and value of the the entity. + * + * @see DTD + * @author Arthur van Hoff + */ +public final +class Entity implements DTDConstants { + public String name; + public int type; + public char data[]; + + /** + * Creates an entity. + * @param name the name of the entity + * @param type the type of the entity + * @param data the char array of data + */ + public Entity(String name, int type, char data[]) { + this.name = name; + this.type = type; + this.data = data; + } + + /** + * Gets the name of the entity. + * @return the name of the entity, as a String + */ + public String getName() { + return name; + } + + /** + * Gets the type of the entity. + * @return the type of the entity + */ + public int getType() { + return type & 0xFFFF; + } + + /** + * Returns true if it is a parameter entity. + * @return true if it is a parameter entity + */ + public boolean isParameter() { + return (type & PARAMETER) != 0; + } + + /** + * Returns true if it is a general entity. + * @return true if it is a general entity + */ + public boolean isGeneral() { + return (type & GENERAL) != 0; + } + + /** + * Returns the data. + * @return the data + */ + public char getData()[] { + return data; + } + + /** + * Returns the data as a String. + * @return the data as a String + */ + public String getString() { + return new String(data, 0, data.length); + } + + + static Hashtable entityTypes = new Hashtable(); + + static { + entityTypes.put("PUBLIC", new Integer(PUBLIC)); + entityTypes.put("CDATA", new Integer(CDATA)); + entityTypes.put("SDATA", new Integer(SDATA)); + entityTypes.put("PI", new Integer(PI)); + entityTypes.put("STARTTAG", new Integer(STARTTAG)); + entityTypes.put("ENDTAG", new Integer(ENDTAG)); + entityTypes.put("MS", new Integer(MS)); + entityTypes.put("MD", new Integer(MD)); + entityTypes.put("SYSTEM", new Integer(SYSTEM)); + } + + /** + * Converts nm string to the corresponding + * entity type. If the string does not have a corresponding + * entity type, returns the type corresponding to "CDATA". + * Valid entity types are: "PUBLIC", "CDATA", "SDATA", "PI", + * "STARTTAG", "ENDTAG", "MS", "MD", "SYSTEM". + * + * @param nm the string to be converted + * @return the corresponding entity type, or the type corresponding + * to "CDATA", if none exists + */ + public static int name2type(String nm) { + Integer i = (Integer)entityTypes.get(nm); + return (i == null) ? CDATA : i.intValue(); + } +}