|
1
11 package org.eclipse.pde.internal.core.target;
12
13 import java.io.PrintWriter  ;
14 import java.util.ArrayList ;
15 import java.util.HashSet ;
16 import java.util.Iterator ;
17 import java.util.Set ;
18 import java.util.StringTokenizer ;
19 import java.util.TreeMap ;
20
21 import org.eclipse.core.runtime.Platform;
22 import org.eclipse.pde.core.IModelChangedEvent;
23 import org.eclipse.pde.internal.core.ifeature.IEnvironment;
24 import org.eclipse.pde.internal.core.ifeature.IFeaturePlugin;
25 import org.eclipse.pde.internal.core.itarget.IAdditionalLocation;
26 import org.eclipse.pde.internal.core.itarget.IArgumentsInfo;
27 import org.eclipse.pde.internal.core.itarget.IEnvironmentInfo;
28 import org.eclipse.pde.internal.core.itarget.IImplicitDependenciesInfo;
29 import org.eclipse.pde.internal.core.itarget.ILocationInfo;
30 import org.eclipse.pde.internal.core.itarget.ITarget;
31 import org.eclipse.pde.internal.core.itarget.ITargetFeature;
32 import org.eclipse.pde.internal.core.itarget.ITargetJRE;
33 import org.eclipse.pde.internal.core.itarget.ITargetModel;
34 import org.eclipse.pde.internal.core.itarget.ITargetModelFactory;
35 import org.eclipse.pde.internal.core.itarget.ITargetObject;
36 import org.eclipse.pde.internal.core.itarget.ITargetPlugin;
37 import org.w3c.dom.Element ;
38 import org.w3c.dom.Node ;
39 import org.w3c.dom.NodeList ;
40
41 public class Target extends TargetObject implements ITarget {
42
43 private static final long serialVersionUID = 1L;
44 private String fName;
45 private TreeMap fPlugins = new TreeMap ();
46 private TreeMap fFeatures = new TreeMap ();
47 private IArgumentsInfo fArgsInfo;
48 private IEnvironmentInfo fEnvInfo;
49 private ITargetJRE fRuntimeInfo;
50 private ILocationInfo fLocationInfo;
51 private IImplicitDependenciesInfo fImplicitInfo;
52 private boolean fUseAllTargetPlatform = false;
53 private Set fAdditionalDirectories = new HashSet ();
54 private String fDescription = null;
55
56 public Target(ITargetModel model) {
57 super(model);
58 }
59
60 public void reset() {
61 fArgsInfo = null;
62 fEnvInfo = null;
63 fRuntimeInfo = null;
64 fLocationInfo = null;
65 fImplicitInfo = null;
66 fPlugins.clear();
67 fFeatures.clear();
68 fUseAllTargetPlatform = false;
69 fAdditionalDirectories.clear();
70 }
71
72 public void parse(Node node) {
73 if (node.getNodeType() == Node.ELEMENT_NODE
74 && node.getNodeName().equals("target")) { Element element = (Element )node;
76 fName = element.getAttribute(P_NAME);
77 NodeList children = node.getChildNodes();
78 ITargetModelFactory factory = getModel().getFactory();
79 for (int i = 0; i < children.getLength(); i++) {
80 Node child = children.item(i);
81 if (child.getNodeType() == Node.ELEMENT_NODE) {
82 String name = child.getNodeName();
83 if (name.equals("launcherArgs")) { fArgsInfo = factory.createArguments();
85 fArgsInfo.parse(child);
86 } else if (name.equals("content")) { parseContent((Element )child);
88 } else if (name.equals("environment")) { fEnvInfo = factory.createEnvironment();
90 fEnvInfo.parse(child);
91 } else if (name.equals("targetJRE")) { fRuntimeInfo = factory.createJREInfo();
93 fRuntimeInfo.parse(child);
94 } else if (name.equals("location")) { fLocationInfo = factory.createLocation();
96 fLocationInfo.parse(child);
97 } else if (name.equals("implicitDependencies")) { fImplicitInfo = factory.createImplicitPluginInfo();
99 fImplicitInfo.parse(child);
100 }
101 }
102 }
103 }
104 }
105
106 private void parseContent(Element content) {
107 fUseAllTargetPlatform =
108 "true".equals(content.getAttribute("useAllPlugins")); NodeList children = content.getChildNodes();
110 for (int i = 0; i < children.getLength(); i++) {
111 Node node = children.item(i);
112 if ("plugins".equals(node.getNodeName())) { parsePlugins(node.getChildNodes());
114 } else if ("features".equals(node.getNodeName())) { parseFeatures(node.getChildNodes());
116 } else if ("extraLocations".equals(node.getNodeName())) { parseLocations(node.getChildNodes());
118 }
119 }
120 }
121
122 private void parsePlugins(NodeList children) {
123 for (int i = 0; i < children.getLength(); i++) {
124 Node child = children.item(i);
125 if (child.getNodeType() == Node.ELEMENT_NODE) {
126 if (child.getNodeName().equals("plugin")) { ITargetPlugin plugin = getModel().getFactory().createPlugin();
128 plugin.parse(child);
129 fPlugins.put(plugin.getId(), plugin);
130 }
131 }
132 }
133 }
134
135 private void parseFeatures(NodeList children) {
136 for (int i = 0; i < children.getLength(); i++) {
137 Node child = children.item(i);
138 if (child.getNodeType() == Node.ELEMENT_NODE) {
139 if (child.getNodeName().equals("feature")) { ITargetFeature feature = getModel().getFactory().createFeature();
141 feature.parse(child);
142 fFeatures.put(feature.getId(), feature);
143 }
144 }
145 }
146 }
147
148 private void parseLocations(NodeList children) {
149 for (int i = 0; i < children.getLength(); i++) {
150 Node child = children.item(i);
151 if (child.getNodeType() == Node.ELEMENT_NODE) {
152 if (child.getNodeName().equals("location")) { IAdditionalLocation loc = getModel().getFactory().createAdditionalLocation();
154 loc.parse(child);
155 fAdditionalDirectories.add(loc);
156 }
157 }
158 }
159 }
160
161 public void write(String indent, PrintWriter writer) {
162 writer.print(indent + "<target"); if (fName != null && fName.length() > 0)
164 writer.print(" " + P_NAME + "=\"" + getWritableString(fName) + "\""); writer.println(">"); if (fArgsInfo != null) {
167 fArgsInfo.write(indent + " ", writer); }
169 if (fEnvInfo != null) {
170 fEnvInfo.write(indent + " ", writer); }
172 if (fRuntimeInfo != null) {
173 fRuntimeInfo.write(indent + " ", writer); }
175 if (fLocationInfo != null) {
176 fLocationInfo.write(indent + " ", writer); }
178
179 writer.println();
180 if (fUseAllTargetPlatform) {
181 writer.println(indent + " <content useAllPlugins=\"true\">"); } else {
183 writer.println(indent + " <content>"); }
185
186 writer.println(indent + " <plugins>"); Iterator iter = fPlugins.values().iterator();
188 while (iter.hasNext()) {
189 ITargetPlugin plugin = (ITargetPlugin) iter.next();
190 plugin.write(indent + " ", writer); }
192 writer.println(indent + " </plugins>"); writer.println(indent + " <features>"); iter = fFeatures.values().iterator();
195 while (iter.hasNext()) {
196 ITargetFeature feature = (ITargetFeature) iter.next();
197 feature.write(indent + " ", writer); }
199 writer.println(indent + " </features>"); if (!fAdditionalDirectories.isEmpty()) {
201 writer.println(indent + " <extraLocations>"); iter = fAdditionalDirectories.iterator();
203 while (iter.hasNext()) {
204 IAdditionalLocation location = (IAdditionalLocation) iter.next();
205 location.write(indent + " ", writer); }
207 writer.println(indent + " </extraLocations>"); }
209 writer.println(indent + " </content>"); if (fImplicitInfo != null) {
211 fImplicitInfo.write(indent + " ", writer); }
213 writer.println();
214 writer.println(indent + "</target>"); }
216
217 public IArgumentsInfo getArguments() {
218 return fArgsInfo;
219 }
220
221 public void setArguments(IArgumentsInfo info) {
222 fArgsInfo = info;
223 }
224
225 public IEnvironmentInfo getEnvironment() {
226 return fEnvInfo;
227 }
228
229 public void setEnvironment(IEnvironmentInfo info) {
230 fEnvInfo = info;
231 }
232
233 public ITargetJRE getTargetJREInfo() {
234 return fRuntimeInfo;
235 }
236
237 public void setTargetJREInfo(ITargetJRE info) {
238 fRuntimeInfo = info;
239
240 }
241
242 public String getName() {
243 return fName;
244 }
245
246 public void setName(String name) {
247 String oldValue = fName;
248 fName = name;
249 firePropertyChanged(P_NAME, oldValue, fName);
250 }
251
252 public ILocationInfo getLocationInfo() {
253 return fLocationInfo;
254 }
255
256 public void setLocationInfo(ILocationInfo info) {
257 fLocationInfo = info;
258 }
259
260 public void addPlugin(ITargetPlugin plugin) {
261 addPlugins(new ITargetPlugin[] {plugin});
262 }
263
264 public void addPlugins(ITargetPlugin[] plugins) {
265 ArrayList list = new ArrayList ();
266 for (int i = 0; i < plugins.length; i ++ ) {
267 String id = plugins[i].getId();
268 if (fPlugins.containsKey(id))
269 continue;
270 list.add(plugins[i]);
271 plugins[i].setModel(getModel());
272 fPlugins.put(id, plugins[i]);
273 }
274 if (isEditable() && list.size() > 0) {
275 fireStructureChanged((ITargetObject[])list.toArray(new ITargetObject[list.size()]),
276 IModelChangedEvent.INSERT);
277 }
278 }
279
280 public void addFeature(ITargetFeature feature) {
281 addFeatures(new ITargetFeature[] {feature});
282 }
283
284 public void addFeatures(ITargetFeature[] features) {
285 ArrayList list = new ArrayList ();
286 for (int i = 0; i < features.length; i++) {
287 String id = features[i].getId();
288 if (fFeatures.containsKey(id))
289 continue;
290 list.add(features[i]);
291 features[i].setModel(getModel());
292 fFeatures.put(id, features[i]);
293 }
294 if (isEditable() && list.size() > 0)
295 fireStructureChanged((ITargetObject[])list.toArray(new ITargetObject[list.size()]),
296 IModelChangedEvent.INSERT);
297 }
298
299 public void removePlugin(ITargetPlugin plugin) {
300 removePlugins(new ITargetPlugin[] {plugin});
301 }
302
303 public void removePlugins(ITargetPlugin[] plugins) {
304 boolean modify = false;
305 for (int i =0; i < plugins.length; i++)
306 modify = ((fPlugins.remove(plugins[i].getId()) != null) || modify);
307 if (isEditable() && modify)
308 fireStructureChanged(plugins, IModelChangedEvent.REMOVE);
309 }
310
311 public void removeFeature(ITargetFeature feature) {
312 removeFeatures(new ITargetFeature[] {feature});
313 }
314
315 public void removeFeatures(ITargetFeature[] features) {
316 boolean modify = false;
317 for (int i = 0; i < features.length; i++) {
318 modify = ((fFeatures.remove(features[i].getId()) != null) || modify);
319 }
320 if (isEditable() && modify)
321 fireStructureChanged(features, IModelChangedEvent.REMOVE);
322 }
323
324 public ITargetPlugin[] getPlugins() {
325 return (ITargetPlugin[]) fPlugins.values().toArray(new ITargetPlugin[fPlugins.size()]);
326 }
327
328 public ITargetFeature[] getFeatures() {
329 return (ITargetFeature[]) fFeatures.values().toArray(new ITargetFeature[fFeatures.size()]);
330 }
331
332 public boolean containsPlugin(String id) {
333 return fPlugins.containsKey(id);
334 }
335
336 public boolean containsFeature(String id) {
337 return fFeatures.containsKey(id);
338 }
339
340 public boolean useAllPlugins() {
341 return fUseAllTargetPlatform;
342 }
343
344 public void setUseAllPlugins(boolean value) {
345 boolean oldValue = fUseAllTargetPlatform;
346 fUseAllTargetPlatform = value;
347 if (isEditable())
348 firePropertyChanged(P_ALL_PLUGINS, new Boolean (oldValue), new Boolean (fUseAllTargetPlatform));
349 }
350
351 public void setImplicitPluginsInfo(IImplicitDependenciesInfo info) {
352 fImplicitInfo = info;
353 }
354
355 public IImplicitDependenciesInfo getImplicitPluginsInfo() {
356 return fImplicitInfo;
357 }
358
359 public IAdditionalLocation[] getAdditionalDirectories() {
360 return (IAdditionalLocation[])
361 fAdditionalDirectories.toArray(new IAdditionalLocation[fAdditionalDirectories.size()]);
362 }
363
364 public void addAdditionalDirectories(IAdditionalLocation[] dirs) {
365 for (int i = 0; i < dirs.length; i++) {
366 fAdditionalDirectories.add(dirs[i]);
367 }
368 fireStructureChanged(dirs, IModelChangedEvent.INSERT);
369 }
370
371 public void removeAdditionalDirectories(IAdditionalLocation[] dirs) {
372 for (int i = 0; i < dirs.length; i++) {
373 fAdditionalDirectories.remove(dirs[i]);
374 }
375 fireStructureChanged(dirs, IModelChangedEvent.REMOVE);
376 }
377
378 public void setDescription(String desc) {
379 fDescription = desc;
380 }
381
382 public String getDescription() {
383 return fDescription;
384 }
385
386 public boolean isValidFeatureObject(Object featureObj) {
388 IEnvironment env = null;
389 IFeaturePlugin plugin = null;
390 if (featureObj instanceof IEnvironment)
391 env = (IEnvironment) featureObj;
392 else
393 plugin = (IFeaturePlugin) featureObj;
394 boolean result = true;
395
396 String value = (env != null) ? env.getArch() : plugin.getArch();
397 if (value != null && result) {
398 String arch = (fEnvInfo != null) ? fEnvInfo.getArch() : null;
399 if (arch == null || arch.length() == 0)
400 arch = Platform.getOSArch();
401 result = containsProperty(arch, value);
402 }
403
404 value = (env != null) ? env.getOS() : plugin.getOS();
405 if (value != null && result) {
406 String os = (fEnvInfo != null) ? fEnvInfo.getOS() : null;
407 if (os == null || os.length() == 0)
408 os = Platform.getOS();
409 result = containsProperty(os, value);
410 }
411
412 value = (env != null) ? env.getWS() : plugin.getWS();
413 if (value != null && result) {
414 String ws = (fEnvInfo != null) ? fEnvInfo.getWS() : null;
415 if (ws == null || ws.length() == 0)
416 ws = Platform.getWS();
417 result = containsProperty(ws, value);
418 }
419
420 value = (env != null) ? env.getNL() : plugin.getNL();
421 if (value != null && result) {
422 String nl = (fEnvInfo != null) ? fEnvInfo.getNL() : null;
423 if (nl == null || nl.length() == 0)
424 nl = Platform.getNL();
425 result = containsProperty(nl, value);
426 }
427 return result;
428 }
429
430 private boolean containsProperty(String property, String value) {
431 if (value == null || property == null)
432 return false;
433 StringTokenizer tokenizer = new StringTokenizer (value, ","); while (tokenizer.hasMoreTokens()) {
435 if (property.equals(tokenizer.nextToken().trim()))
436 return true;
437 }
438 return false;
439 }
440 }
441 |
Popular Tags |
Java API By Example, From Geeks To Geeks.