| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| 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}); |
| } |
| |
| } |