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The source code/* * Sun Public License Notice * * The contents of this file are subject to the Sun Public License * Version 1.0 (the "License"). You may not use this file except in * compliance with the License. A copy of the License is available at * http://www.sun.com/ * * The Original Code is NetBeans. The Initial Developer of the Original * Code is Sun Microsystems, Inc. Portions Copyright 1997-2002 Sun * Microsystems, Inc. All Rights Reserved. */ package org.netbeans.tax; import org.netbeans.tax.spec.DocumentFragment; import org.netbeans.tax.spec.Element; import org.netbeans.tax.spec.GeneralEntityReference; import org.netbeans.tax.spec.Attribute; /** * * @author Libor Kramolis * @version 0.1 */ public class TreeCharacterReference extends TreeChild implements TreeReference, TreeCharacterData, DocumentFragment.Child, Element.Child, GeneralEntityReference.Child, Attribute.Value { /** */ public static final String PROP_NAME = "name"; // NOI18N /** */ private String name; //literal occuring in document "#99" // NOI18N // // init // /** Creates new TreeCharacterReference. * @throws InvalidArgumentException */ public TreeCharacterReference (String name) throws InvalidArgumentException { super (); checkName (name); this.name = name; } /** Creates new TreeCharacterReference -- copy constructor. */ protected TreeCharacterReference (TreeCharacterReference characterReference) { super (characterReference); this.name = characterReference.name; } // // from TreeObject // /** */ public Object clone () { return new TreeCharacterReference (this); } /** */ public boolean equals (Object object, boolean deep) { if (!!! super.equals (object, deep)) return false; TreeCharacterReference peer = (TreeCharacterReference) object; if (!!! Util.equals (this.getName (), peer.getName ())) return false; return true; } /* * Merge name property. */ public void merge (TreeObject treeObject) throws CannotMergeException { super.merge (treeObject); TreeCharacterReference peer = (TreeCharacterReference) treeObject; setNameImpl (peer.getName ()); } // // itself // public final String getName () { return name; } /** */ private final void setNameImpl (String newName) { String oldName = this.name; this.name = newName; firePropertyChange (PROP_NAME, oldName, newName); } /** * @throws ReadOnlyException * @throws InvalidArgumentException */ public final void setName (String newName) throws ReadOnlyException, InvalidArgumentException { // // check new value // if ( Util.equals (this.name, newName) ) return; checkReadOnly (); checkName (newName); // // set new value // setNameImpl (newName); } /** */ protected final void checkName (String name) throws InvalidArgumentException { TreeUtilities.checkCharacterReferenceName (name); } /** * @return string representing value (may be a surrogate) */ public final String getData () { //!!! does not work for surrogates short val; if (name.startsWith ("#x")) { // NOI18N val = Short.parseShort (name.substring (2), 16); } else { val = Short.parseShort (name.substring (1)); } return new String (new char[] {(char) val}); } } |
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