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1
19
20 package org.netbeans.modules.web.project.ui;
21
22
23 import java.awt.Image  ;
24 import java.beans.PropertyChangeEvent ;
25 import java.beans.PropertyChangeListener ;
26 import java.io.File ;
27 import java.util.ArrayList ;
28 import java.util.Collections ;
29 import java.util.List ;
30 import javax.swing.Action ;
31 import javax.swing.Icon ;
32 import javax.swing.ImageIcon ;
33 import org.netbeans.api.project.Project;
34 import org.openide.nodes.Children;
35 import org.openide.nodes.AbstractNode;
36 import org.openide.nodes.Node;
37 import org.openide.util.WeakListeners;
38 import org.netbeans.api.project.SourceGroup;
39 import org.netbeans.modules.j2ee.deployment.devmodules.api.Deployment;
40 import org.netbeans.modules.j2ee.deployment.devmodules.api.J2eePlatform;
41 import org.netbeans.modules.j2ee.deployment.devmodules.spi.InstanceListener;
42 import org.netbeans.modules.j2ee.deployment.devmodules.spi.J2eeModuleProvider;
43 import org.netbeans.spi.project.support.ant.PropertyEvaluator;
44 import org.netbeans.spi.java.project.support.ui.PackageView;
45 import org.openide.filesystems.FileObject;
46 import org.openide.filesystems.FileUtil;
47 import org.openide.util.NbBundle;
48 import org.openide.util.Utilities;
49 import org.openide.util.actions.SystemAction;
50
51
58 class J2eePlatformNode extends AbstractNode implements PropertyChangeListener , InstanceListener {
59
60 private static final String ARCHIVE_ICON = "org/netbeans/modules/web/project/ui/resources/jar.gif"; private static final String DEFAULT_ICON = "org/netbeans/modules/web/project/ui/resources/j2eeServer.gif"; private static final String BROKEN_PROJECT_BADGE = "org/netbeans/modules/web/project/ui/resources/brokenProjectBadge.gif";
64 private static final Icon icon = new ImageIcon (Utilities.loadImage(ARCHIVE_ICON));
65
66 private static final Image brokenIcon = Utilities.mergeImages(
67 Utilities.loadImage(DEFAULT_ICON),
68 Utilities.loadImage(BROKEN_PROJECT_BADGE),
69 8, 0);
70
71 private final PropertyEvaluator evaluator;
72 private final String platformPropName;
73 private J2eePlatform platformCache;
74
75 private final PropertyChangeListener platformListener = new PropertyChangeListener () {
76 public void propertyChange(PropertyChangeEvent evt) {
77 if (J2eePlatform.PROP_DISPLAY_NAME.equals(evt.getPropertyName())) {
78 fireNameChange((String )evt.getOldValue(), (String )evt.getNewValue());
79 fireDisplayNameChange((String )evt.getOldValue(), (String )evt.getNewValue());
80 }
81 if (J2eePlatform.PROP_CLASSPATH.equals(evt.getPropertyName())) {
82 postAddNotify();
83 }
84 }
85 };
86 private PropertyChangeListener weakPlatformListener;
87
88 private J2eePlatformNode(Project project, PropertyEvaluator evaluator, String platformPropName) {
89 super(new PlatformContentChildren());
90 this.evaluator = evaluator;
91 this.platformPropName = platformPropName;
92 evaluator.addPropertyChangeListener(WeakListeners.propertyChange(this, evaluator));
93
94 J2eeModuleProvider moduleProvider = (J2eeModuleProvider)project.getLookup().lookup(J2eeModuleProvider.class);
95 moduleProvider.addInstanceListener(
96 (InstanceListener)WeakListeners.create(InstanceListener.class, this, moduleProvider));
97 }
98
99 public static J2eePlatformNode create(Project project, PropertyEvaluator evaluator, String platformPropName) {
100 return new J2eePlatformNode(project, evaluator, platformPropName);
101 }
102
103 public String getName () {
104 return this.getDisplayName();
105 }
106
107 public String getDisplayName() {
108 return "";
109 }
110
111 public String getHtmlDisplayName() {
112 if (getPlatform() != null)
113 return getPlatform().getDisplayName();
114 else
115 return NbBundle.getMessage(J2eePlatformNode.class, "LBL_J2eeServerMissing");
116 }
117
118 public Image getIcon(int type) {
119 Image result = null;
120 if (getPlatform() != null) {
121 result = getPlatform().getIcon();
122 }
123 return result != null ? result : brokenIcon;
124 }
125
126 public Image getOpenedIcon(int type) {
127 return getIcon(type);
128 }
129
130 public boolean canCopy() {
131 return false;
132 }
133
134 public Action [] getActions(boolean context) {
135 return new SystemAction[0];
136 }
137
138 public void propertyChange(PropertyChangeEvent evt) {
139
141 if (platformPropName.equals(evt.getPropertyName())) {
142 refresh();
143 }
144 }
145
146 private void refresh() {
147 if (platformCache != null)
148 platformCache.removePropertyChangeListener(weakPlatformListener);
149
150 platformCache = null;
151
152 this.fireNameChange(null, null);
153 this.fireDisplayNameChange(null, null);
154 this.fireIconChange();
155
156 postAddNotify();
158 }
159
160 public void instanceAdded(String serverInstanceID) {
161 refresh();
162 }
163
164 public void instanceRemoved(String serverInstanceID) {
165 refresh();
166 }
167
168 public void changeDefaultInstance(String oldServerInstanceID, String newServerInstanceID) {
169 }
170
171 private void postAddNotify() {
172 LibrariesNode.rp.post (new Runnable () {
173 public void run () {
174 ((PlatformContentChildren)getChildren()).addNotify ();
175 }
176 });
177 }
178
179 private J2eePlatform getPlatform () {
180 if (platformCache == null) {
181 String j2eePlatformInstanceId = this.evaluator.getProperty(this.platformPropName);
182 if (j2eePlatformInstanceId != null) {
183 platformCache = Deployment.getDefault().getJ2eePlatform(j2eePlatformInstanceId);
184 }
185 if (platformCache != null) {
186 weakPlatformListener = WeakListeners.propertyChange(platformListener, platformCache);
187 platformCache.addPropertyChangeListener(weakPlatformListener);
188 this.fireIconChange();
190 }
191 }
192 return platformCache;
193 }
194
195 private static class PlatformContentChildren extends Children.Keys {
196
197 PlatformContentChildren () {
198 }
199
200 protected void addNotify() {
201 this.setKeys (this.getKeys());
202 }
203
204 protected void removeNotify() {
205 this.setKeys(Collections.EMPTY_SET);
206 }
207
208 protected Node[] createNodes(Object key) {
209 SourceGroup sg = (SourceGroup) key;
210 return new Node[] {ActionFilterNode.create(PackageView.createPackageView(sg), null, null, null, null, null, null)};
211 }
212
213 private List getKeys () {
214 List result;
215
216 J2eePlatform j2eePlatform = ((J2eePlatformNode)this.getNode()).getPlatform();
217 if (j2eePlatform != null) {
218 File [] classpathEntries = j2eePlatform.getClasspathEntries();
219 result = new ArrayList (classpathEntries.length);
220 for (int i = 0; i < classpathEntries.length; i++) {
221 FileObject file = FileUtil.toFileObject(classpathEntries[i]);
222 if (file != null) {
223 FileObject archiveFile = FileUtil.getArchiveRoot(file);
224 if (archiveFile != null) {
225 result.add(new LibrariesSourceGroup(archiveFile, file.getNameExt(), icon, icon));
226 }
227 }
228 }
229 } else {
230 result = Collections.EMPTY_LIST;
231 }
232
233 return result;
234 }
235 }
236 }
237 |
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