001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package org.netbeans.tax;
042:
043: import org.netbeans.tax.spec.Document;
044: import org.netbeans.tax.spec.DocumentFragment;
045: import org.netbeans.tax.spec.Element;
046: import org.netbeans.tax.spec.GeneralEntityReference;
047: import org.netbeans.tax.spec.DTD;
048: import org.netbeans.tax.spec.ParameterEntityReference;
049: import org.netbeans.tax.spec.DocumentType;
050: import org.netbeans.tax.spec.ConditionalSection;
051:
052: /**
053: *
054: * @author Libor Kramolis
055: * @version 0.1
056: */
057: public class TreeProcessingInstruction extends TreeData implements
058: Document.Child, DocumentFragment.Child, Element.Child,
059: GeneralEntityReference.Child, DTD.Child,
060: ParameterEntityReference.Child, DocumentType.Child,
061: ConditionalSection.Child {
062: /** */
063: public static final String PROP_TARGET = "target"; // NOI18N
064:
065: /** */
066: private String target;
067:
068: //
069: // init
070: //
071:
072: /** Creates new TreeProcessingInstruction.
073: * @throws InvalidArgumentException
074: */
075: public TreeProcessingInstruction(String target, String data)
076: throws InvalidArgumentException {
077: super (data);
078:
079: checkTarget(target);
080: this .target = target;
081: }
082:
083: /** Creates new TreeProcessingInstruction -- copy constructor. */
084: protected TreeProcessingInstruction(
085: TreeProcessingInstruction processingInstruction) {
086: super (processingInstruction);
087:
088: this .target = processingInstruction.target;
089: }
090:
091: //
092: // from TreeObject
093: //
094:
095: /**
096: */
097: public Object clone() {
098: return new TreeProcessingInstruction(this );
099: }
100:
101: /**
102: */
103: public boolean equals(Object object, boolean deep) {
104: if (!!!super .equals(object, deep))
105: return false;
106:
107: TreeProcessingInstruction peer = (TreeProcessingInstruction) object;
108: if (!!!Util.equals(this .getTarget(), peer.getTarget())) {
109: return false;
110: }
111:
112: return true;
113: }
114:
115: /*
116: * Merges target property.
117: */
118: public void merge(TreeObject treeObject)
119: throws CannotMergeException {
120: super .merge(treeObject);
121:
122: TreeProcessingInstruction peer = (TreeProcessingInstruction) treeObject;
123: setTargetImpl(peer.getTarget());
124: }
125:
126: //
127: // from TreeData
128: //
129:
130: /**
131: */
132: protected final void checkData(String data)
133: throws InvalidArgumentException {
134: TreeUtilities.checkProcessingInstructionData(data);
135: }
136:
137: /**
138: * @throws InvalidArgumentException
139: */
140: protected TreeData createData(String data)
141: throws InvalidArgumentException {
142: return new TreeProcessingInstruction(this .target, data);
143: }
144:
145: //
146: // itself
147: //
148:
149: /**
150: */
151: public final String getTarget() {
152: return target;
153: }
154:
155: /**
156: */
157: private final void setTargetImpl(String newTarget) {
158: String oldTarget = this .target;
159:
160: this .target = newTarget;
161:
162: firePropertyChange(PROP_TARGET, oldTarget, newTarget);
163: }
164:
165: /**
166: * @throws ReadOnlyException
167: * @throws InvalidArgumentException
168: */
169: public final void setTarget(String newTarget)
170: throws ReadOnlyException, InvalidArgumentException {
171: //
172: // check new value
173: //
174: if (Util.equals(this .target, newTarget))
175: return;
176: checkReadOnly();
177: checkTarget(newTarget);
178:
179: //
180: // set new value
181: //
182: setTargetImpl(newTarget);
183: }
184:
185: /**
186: */
187: public final void checkTarget(String target)
188: throws InvalidArgumentException {
189: TreeUtilities.checkProcessingInstructionTarget(target);
190: }
191:
192: }
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