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 1997-2007 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.modules.visualweb.faces.dt.binding;
042:
043: import java.beans.*;
044: import java.util.*;
045: import javax.swing.tree.*;
046: import com.sun.rave.designtime.*;
047: import org.netbeans.modules.visualweb.faces.dt.util.ComponentBundle;
048:
049: public class MapTargetNodeFactory implements TargetNodeFactory {
050:
051: private static final ComponentBundle bundle = ComponentBundle
052: .getBundle(MapTargetNodeFactory.class);
053:
054: public boolean supportsTargetClass(Class targetClass) {
055: return Map.class.isAssignableFrom(targetClass);
056: }
057:
058: public BindingTargetNode createTargetNode(
059: DefaultTreeModel treeModel, DesignBean bean,
060: PropertyDescriptor[] propPath, Object propInstance) {
061: return new MapTargetNode(treeModel, bean, propPath,
062: propInstance);
063: }
064:
065: public class MapTargetNode extends
066: BindingTargetNode.PropertyTargetNode {
067: public MapTargetNode(DefaultTreeModel treeModel,
068: DesignBean bean, PropertyDescriptor[] propPath,
069: Object propInstance) {
070: super (treeModel, bean, propPath, propInstance);
071: }
072:
073: public void lazyLoadCustomTargetNodes() {
074: if (propInstance == null) {
075: propInstance = getPropInstance(bean, propPath);
076: }
077: if (propInstance instanceof Map) {
078: Map map = (Map) propInstance;
079: Object[] keys = map.keySet().toArray();
080: for (int i = 0; i < keys.length; i++) {
081: if (keys[i] instanceof String) {
082: super .add(new KeyNode(treeModel, bean,
083: propPath, map, keys[i]));
084: }
085: }
086: }
087: }
088:
089: public class KeyNode extends BindingTargetNode {
090: protected DesignBean bean;
091: protected PropertyDescriptor[] propPath;
092: protected Map map;
093: protected Object key;
094:
095: public KeyNode(DefaultTreeModel treeModel, DesignBean bean,
096: PropertyDescriptor[] propPath, Map map, Object key) {
097: super (treeModel);
098: this .bean = bean;
099: this .propPath = propPath;
100: this .map = map;
101: this .key = key;
102: }
103:
104: public boolean lazyLoad() {
105: try {
106: BeanInfo bi = Introspector
107: .getBeanInfo(getTargetTypeClass());
108: PropertyDescriptor[] pds = bi
109: .getPropertyDescriptors();
110: for (int i = 0; pds != null && i < pds.length; i++) {
111: if (pds[i].getReadMethod() != null) {
112: PropertyDescriptor[] newPath = new PropertyDescriptor[propPath.length + 1];
113: System.arraycopy(propPath, 0, newPath, 0,
114: propPath.length);
115: newPath[newPath.length - 1] = pds[i];
116: super .add(_createTargetNode(treeModel,
117: bean, newPath, null));
118: }
119: }
120: } catch (Exception x) {
121: // x.printStackTrace();
122: }
123: return true;
124: }
125:
126: public boolean isValidBindingTarget() {
127: return true;
128: }
129:
130: public String getBindingExpressionPart() {
131: return "" + key; //NOI18N
132: }
133:
134: public Class getTargetTypeClass() {
135: return map.get(key).getClass();
136: }
137:
138: public String getDisplayText(boolean enableNode) {
139: String tn = getTargetTypeDisplayName();
140: StringBuffer sb = new StringBuffer();
141: sb.append("<html>"); //NOI18N
142: if (!enableNode) {
143: sb.append("<font color=\"gray\">"); //NOI18N
144: }
145: sb.append(bundle.getMessage("key")); //NOI18N
146: sb.append(" "); //NOI18N
147: if (enableNode) {
148: sb.append("<b>"); //NOI18N
149: }
150: sb.append(key);
151: if (enableNode) {
152: sb.append("</b>"); //NOI18N
153: }
154: sb.append(" <font size=\"-1\"><i>"); //NOI18N
155: sb.append(tn);
156: sb.append("</i></font>"); //NOI18N
157: if (!enableNode) {
158: sb.append("</font>"); //NOI18N
159: }
160: sb.append("</html>"); //NOI18N
161: return sb.toString();
162: }
163: }
164: }
165: }
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