1 | /******************************************************************************* |
2 | * Copyright (c) 2007, 2009 IBM Corporation and others. |
3 | * All rights reserved. This program and the accompanying materials |
4 | * are made available under the terms of the Eclipse Public License v1.0 |
5 | * which accompanies this distribution, and is available at |
6 | * http://www.eclipse.org/legal/epl-v10.html |
7 | * |
8 | * Contributors: |
9 | * IBM Corporation - initial API and implementation |
10 | *******************************************************************************/ |
11 | package org.eclipse.pde.api.tools.internal.model; |
12 | |
13 | import java.io.BufferedReader; |
14 | import java.io.File; |
15 | import java.io.FileInputStream; |
16 | import java.io.FileOutputStream; |
17 | import java.io.IOException; |
18 | import java.io.InputStream; |
19 | import java.io.StringReader; |
20 | import java.net.MalformedURLException; |
21 | import java.net.URL; |
22 | import java.util.ArrayList; |
23 | import java.util.Dictionary; |
24 | import java.util.Enumeration; |
25 | import java.util.HashSet; |
26 | import java.util.Hashtable; |
27 | import java.util.Iterator; |
28 | import java.util.List; |
29 | import java.util.Map; |
30 | import java.util.Set; |
31 | import java.util.jar.JarFile; |
32 | import java.util.jar.Manifest; |
33 | import java.util.zip.ZipEntry; |
34 | import java.util.zip.ZipFile; |
35 | |
36 | import javax.xml.parsers.FactoryConfigurationError; |
37 | import javax.xml.parsers.ParserConfigurationException; |
38 | import javax.xml.parsers.SAXParser; |
39 | import javax.xml.parsers.SAXParserFactory; |
40 | |
41 | import org.eclipse.core.runtime.CoreException; |
42 | import org.eclipse.core.runtime.IStatus; |
43 | import org.eclipse.core.runtime.Path; |
44 | import org.eclipse.core.runtime.Status; |
45 | import org.eclipse.osgi.service.resolver.BundleDescription; |
46 | import org.eclipse.osgi.service.resolver.BundleSpecification; |
47 | import org.eclipse.osgi.service.resolver.ExportPackageDescription; |
48 | import org.eclipse.osgi.service.resolver.HostSpecification; |
49 | import org.eclipse.osgi.service.resolver.ResolverError; |
50 | import org.eclipse.osgi.service.resolver.StateObjectFactory; |
51 | import org.eclipse.osgi.util.ManifestElement; |
52 | import org.eclipse.osgi.util.NLS; |
53 | import org.eclipse.pde.api.tools.internal.ApiBaselineManager; |
54 | import org.eclipse.pde.api.tools.internal.ApiDescription; |
55 | import org.eclipse.pde.api.tools.internal.ApiDescriptionProcessor; |
56 | import org.eclipse.pde.api.tools.internal.BundleVersionRange; |
57 | import org.eclipse.pde.api.tools.internal.CompositeApiDescription; |
58 | import org.eclipse.pde.api.tools.internal.IApiCoreConstants; |
59 | import org.eclipse.pde.api.tools.internal.RequiredComponentDescription; |
60 | import org.eclipse.pde.api.tools.internal.provisional.ApiPlugin; |
61 | import org.eclipse.pde.api.tools.internal.provisional.Factory; |
62 | import org.eclipse.pde.api.tools.internal.provisional.IApiAccess; |
63 | import org.eclipse.pde.api.tools.internal.provisional.IApiDescription; |
64 | import org.eclipse.pde.api.tools.internal.provisional.IApiFilterStore; |
65 | import org.eclipse.pde.api.tools.internal.provisional.IRequiredComponentDescription; |
66 | import org.eclipse.pde.api.tools.internal.provisional.ProfileModifiers; |
67 | import org.eclipse.pde.api.tools.internal.provisional.VisibilityModifiers; |
68 | import org.eclipse.pde.api.tools.internal.provisional.descriptors.IPackageDescriptor; |
69 | import org.eclipse.pde.api.tools.internal.provisional.model.IApiBaseline; |
70 | import org.eclipse.pde.api.tools.internal.provisional.model.IApiComponent; |
71 | import org.eclipse.pde.api.tools.internal.provisional.model.IApiElement; |
72 | import org.eclipse.pde.api.tools.internal.provisional.model.IApiTypeContainer; |
73 | import org.eclipse.pde.api.tools.internal.util.FileManager; |
74 | import org.eclipse.pde.api.tools.internal.util.SourceDefaultHandler; |
75 | import org.eclipse.pde.api.tools.internal.util.Util; |
76 | import org.eclipse.pde.internal.core.TargetWeaver; |
77 | import org.osgi.framework.BundleException; |
78 | import org.osgi.framework.Constants; |
79 | import org.osgi.framework.Version; |
80 | import org.xml.sax.InputSource; |
81 | import org.xml.sax.SAXException; |
82 | |
83 | /** |
84 | * Implementation of an API component based on a bundle in the file system. |
85 | * |
86 | * @since 1.0.0 |
87 | */ |
88 | public class BundleApiComponent extends AbstractApiComponent { |
89 | |
90 | static final String TMP_API_FILE_PREFIX = "api"; //$NON-NLS-1$ |
91 | static final String TMP_API_FILE_POSTFIX = "tmp"; //$NON-NLS-1$ |
92 | |
93 | /** |
94 | * Dictionary parsed from MANIFEST.MF |
95 | */ |
96 | private Dictionary fManifest; |
97 | |
98 | /** |
99 | * Manifest headers that are maintained after {@link BundleDescription} creation. |
100 | * Only these headers are maintained in the manifest dictionary to reduce footprint. |
101 | */ |
102 | private static final String[] MANIFEST_HEADERS = new String[] { |
103 | IApiCoreConstants.ECLIPSE_SOURCE_BUNDLE, |
104 | Constants.BUNDLE_CLASSPATH, |
105 | Constants.BUNDLE_NAME, |
106 | Constants.BUNDLE_VERSION |
107 | }; |
108 | |
109 | /** |
110 | * Whether there is an underlying .api_description file |
111 | */ |
112 | private boolean fHasApiDescription = false; |
113 | |
114 | /** |
115 | * Root location of component in the file system |
116 | */ |
117 | private String fLocation; |
118 | |
119 | /** |
120 | * Underlying bundle description (OSGi model of a bundle) |
121 | */ |
122 | private BundleDescription fBundleDescription; |
123 | |
124 | /** |
125 | * Symbolic name of this bundle |
126 | */ |
127 | private String fSymbolicName = null; |
128 | |
129 | /** |
130 | * Bundle version |
131 | */ |
132 | private Version fVersion = null; |
133 | |
134 | /** |
135 | * Cached value for the lowest EEs |
136 | */ |
137 | private String[] lowestEEs; |
138 | |
139 | /** |
140 | * Constructs a new API component from the specified location in the file system |
141 | * in the given profile. |
142 | * |
143 | * @param profile owning profile |
144 | * @param location directory or jar file |
145 | * @exception CoreException if unable to create a component from the specified location |
146 | */ |
147 | public BundleApiComponent(IApiBaseline profile, String location) throws CoreException { |
148 | super(profile); |
149 | fLocation = location; |
150 | } |
151 | |
152 | /* (non-Javadoc) |
153 | * @see org.eclipse.pde.api.tools.internal.descriptors.AbstractApiComponent#dispose() |
154 | */ |
155 | public void dispose() { |
156 | try { |
157 | super.dispose(); |
158 | } finally { |
159 | synchronized(this) { |
160 | fManifest = null; |
161 | fBundleDescription = null; |
162 | } |
163 | } |
164 | } |
165 | |
166 | /** |
167 | * Returns this bundle's manifest as a dictionary. |
168 | * |
169 | * @return manifest dictionary |
170 | * @exception CoreException if something goes terribly wrong |
171 | */ |
172 | protected synchronized Dictionary getManifest() throws CoreException { |
173 | if(fManifest == null) { |
174 | try { |
175 | fManifest = (Dictionary) loadManifest(new File(fLocation)); |
176 | } catch (IOException e) { |
177 | abort("Unable to load manifest due to IO error", e); //$NON-NLS-1$ |
178 | } |
179 | } |
180 | return fManifest; |
181 | } |
182 | |
183 | /** |
184 | * Reduce the manifest to only contain required headers after {@link BundleDescription} creation. |
185 | */ |
186 | protected synchronized void doManifestCompaction() throws CoreException { |
187 | Dictionary temp = fManifest; |
188 | fManifest = new Hashtable(MANIFEST_HEADERS.length); |
189 | for (int i = 0; i < MANIFEST_HEADERS.length; i++) { |
190 | String header = MANIFEST_HEADERS[i]; |
191 | Object value = temp.get(header); |
192 | if (value != null) { |
193 | fManifest.put(header, value); |
194 | } |
195 | } |
196 | } |
197 | |
198 | /** |
199 | * Returns if the bundle at the specified location is a valid bundle or not. |
200 | * Validity is determined via the existence of a readable manifest file |
201 | * @param location |
202 | * @return true if the bundle at the given location is valid false otherwise |
203 | * @throws IOException |
204 | */ |
205 | public boolean isValidBundle() throws CoreException { |
206 | Dictionary manifest = getManifest(); |
207 | return manifest != null && (manifest.get(Constants.BUNDLE_NAME) != null && manifest.get(Constants.BUNDLE_VERSION) != null); |
208 | } |
209 | |
210 | /** |
211 | * Initializes component state from the underlying bundle for the given |
212 | * state. |
213 | * |
214 | * @param state PDE state |
215 | * @throws CoreException on failure |
216 | */ |
217 | protected synchronized void init(long bundleId) throws CoreException { |
218 | try { |
219 | Dictionary manifest = getManifest(); |
220 | if (isBinaryBundle() && ApiBaselineManager.WORKSPACE_API_BASELINE_ID.equals(getBaseline().getName())) { |
221 | // must account for bundles in development mode - look for class files in output |
222 | // folders rather than jars |
223 | TargetWeaver.weaveManifest(manifest); |
224 | } |
225 | StateObjectFactory factory = StateObjectFactory.defaultFactory; |
226 | fBundleDescription = factory.createBundleDescription(((ApiBaseline)getBaseline()).getState(), manifest, fLocation, bundleId); |
227 | fSymbolicName = fBundleDescription.getSymbolicName(); |
228 | fVersion = fBundleDescription.getVersion(); |
229 | setName((String)getManifest().get(Constants.BUNDLE_NAME)); |
230 | } catch (BundleException e) { |
231 | abort("Unable to create API component from specified location: " + fLocation, e); //$NON-NLS-1$ |
232 | } |
233 | // compact manifest after initialization - only keep used headers |
234 | doManifestCompaction(); |
235 | } |
236 | |
237 | /** |
238 | * Returns whether this API component represents a binary bundle versus a project bundle. |
239 | * |
240 | * @return whether this API component represents a binary bundle |
241 | */ |
242 | protected boolean isBinaryBundle() { |
243 | return true; |
244 | } |
245 | |
246 | /* (non-Javadoc) |
247 | * @see org.eclipse.pde.api.tools.internal.AbstractApiComponent#createApiDescription() |
248 | */ |
249 | protected IApiDescription createApiDescription() throws CoreException { |
250 | BundleDescription[] fragments = getBundleDescription().getFragments(); |
251 | if (fragments.length == 0) { |
252 | return createLocalApiDescription(); |
253 | } |
254 | // build a composite description |
255 | IApiDescription[] descriptions = new IApiDescription[fragments.length + 1]; |
256 | for (int i = 0; i < fragments.length; i++) { |
257 | BundleDescription fragment = fragments[i]; |
258 | BundleApiComponent component = (BundleApiComponent) getBaseline().getApiComponent(fragment.getSymbolicName()); |
259 | descriptions[i + 1] = component.getApiDescription(); |
260 | } |
261 | descriptions[0] = createLocalApiDescription(); |
262 | return new CompositeApiDescription(descriptions); |
263 | } |
264 | |
265 | /** |
266 | * Creates and returns this component's API description based on packages |
267 | * supplied by this component, exported packages, and associated directives. |
268 | * |
269 | * @return API description |
270 | * @throws CoreException if unable to initialize |
271 | */ |
272 | protected IApiDescription createLocalApiDescription() throws CoreException { |
273 | IApiDescription apiDesc = new ApiDescription(getId()); |
274 | // first mark all packages as internal |
275 | initializeApiDescription(apiDesc, getBundleDescription(), getLocalPackageNames()); |
276 | try { |
277 | String xml = loadApiDescription(new File(fLocation)); |
278 | setHasApiDescription(xml != null); |
279 | if (xml != null) { |
280 | ApiDescriptionProcessor.annotateApiSettings(null, apiDesc, xml); |
281 | } |
282 | } catch (IOException e) { |
283 | abort("Unable to load .api_description file ", e); //$NON-NLS-1$ |
284 | } |
285 | return apiDesc; |
286 | } |
287 | |
288 | /** |
289 | * Returns the names of all packages that originate from this bundle. |
290 | * Does not include packages that originate from fragments or a host. |
291 | * |
292 | * @return local package names |
293 | * @throws CoreException |
294 | */ |
295 | protected Set getLocalPackageNames() throws CoreException { |
296 | Set names = new HashSet(); |
297 | IApiTypeContainer[] containers = getApiTypeContainers(); |
298 | IApiComponent comp = null; |
299 | for (int i = 0; i < containers.length; i++) { |
300 | comp = (IApiComponent) containers[i].getAncestor(IApiElement.COMPONENT); |
301 | if (comp != null && comp.getId().equals(getId())) { |
302 | String[] packageNames = containers[i].getPackageNames(); |
303 | for (int j = 0; j < packageNames.length; j++) { |
304 | names.add(packageNames[j]); |
305 | } |
306 | } |
307 | } |
308 | return names; |
309 | } |
310 | |
311 | |
312 | /** |
313 | * Initializes the given API description based on package exports in the manifest. |
314 | * The API description for a bundle only contains packages that originate from |
315 | * this bundle (so a host will not contain API descriptions for packages that |
316 | * originate from fragments). However, a host's API description will be represented |
317 | * by a proxy that delegates to the host and all of its fragments to provide |
318 | * a complete description of the host. |
319 | * |
320 | * @param apiDesc API description to initialize |
321 | * @param bundle the bundle to load from |
322 | * @param packages the complete set of packages names originating from the backing |
323 | * component |
324 | * @throws CoreException if an error occurs |
325 | */ |
326 | public static void initializeApiDescription(IApiDescription apiDesc, BundleDescription bundle, Set packages) throws CoreException { |
327 | Iterator iterator = packages.iterator(); |
328 | while (iterator.hasNext()) { |
329 | String name = (String) iterator.next(); |
330 | apiDesc.setVisibility(Factory.packageDescriptor(name), VisibilityModifiers.PRIVATE); |
331 | } |
332 | // then process exported packages that originate from this bundle |
333 | // considering host and fragment package exports |
334 | List supplied = new ArrayList(); |
335 | ExportPackageDescription[] exportPackages = bundle.getExportPackages(); |
336 | addSuppliedPackages(packages, supplied, exportPackages); |
337 | HostSpecification host = bundle.getHost(); |
338 | if (host != null) { |
339 | BundleDescription[] hosts = host.getHosts(); |
340 | for (int i = 0; i < hosts.length; i++) { |
341 | addSuppliedPackages(packages, supplied, hosts[i].getExportPackages()); |
342 | } |
343 | } |
344 | BundleDescription[] fragments = bundle.getFragments(); |
345 | for (int i = 0; i < fragments.length; i++) { |
346 | addSuppliedPackages(packages, supplied, fragments[i].getExportPackages()); |
347 | } |
348 | |
349 | annotateExportedPackages(apiDesc, (ExportPackageDescription[]) supplied.toArray(new ExportPackageDescription[supplied.size()])); |
350 | } |
351 | |
352 | /** |
353 | * Adds package exports to the given list if the associated package originates |
354 | * from this bundle. |
355 | * |
356 | * @param packages names of packages supplied by this bundle |
357 | * @param supplied list to append package exports to |
358 | * @param exportPackages package exports to consider |
359 | */ |
360 | protected static void addSuppliedPackages(Set packages, List supplied, ExportPackageDescription[] exportPackages) { |
361 | for (int i = 0; i < exportPackages.length; i++) { |
362 | ExportPackageDescription pkg = exportPackages[i]; |
363 | String name = pkg.getName(); |
364 | if (name.equals(".")) { //$NON-NLS-1$ |
365 | // translate . to default package |
366 | name = Util.DEFAULT_PACKAGE_NAME; |
367 | } |
368 | if (packages.contains(name)) { |
369 | supplied.add(pkg); |
370 | } |
371 | } |
372 | } |
373 | |
374 | /** |
375 | * Annotates the API description with exported packages. |
376 | * |
377 | * @param apiDesc description to annotate |
378 | * @param exportedPackages packages that are exported |
379 | */ |
380 | protected static void annotateExportedPackages(IApiDescription apiDesc, ExportPackageDescription[] exportedPackages) { |
381 | for(int i = 0; i < exportedPackages.length; i++) { |
382 | ExportPackageDescription pkg = exportedPackages[i]; |
383 | boolean internal = ((Boolean) pkg.getDirective("x-internal")).booleanValue(); //$NON-NLS-1$ |
384 | String[] friends = (String[]) pkg.getDirective("x-friends"); //$NON-NLS-1$ |
385 | String pkgName = pkg.getName(); |
386 | if (pkgName.equals(".")) { //$NON-NLS-1$ |
387 | // default package |
388 | pkgName = ""; //$NON-NLS-1$ |
389 | } |
390 | IPackageDescriptor pkgDesc = Factory.packageDescriptor(pkgName); |
391 | if(internal) { |
392 | apiDesc.setVisibility(pkgDesc, VisibilityModifiers.PRIVATE); |
393 | } |
394 | if (friends != null) { |
395 | apiDesc.setVisibility(pkgDesc, VisibilityModifiers.PRIVATE); |
396 | for(int j = 0; j < friends.length; j++) { |
397 | //annotate the api description for x-friends access levels |
398 | apiDesc.setAccessLevel( |
399 | Factory.componentDescriptor(friends[j]), |
400 | Factory.packageDescriptor(pkgName), |
401 | IApiAccess.FRIEND); |
402 | } |
403 | } |
404 | if (!internal && friends == null) { |
405 | //there could have been directives that have nothing to do with |
406 | //visibility, so we need to add the package as API in that case |
407 | apiDesc.setVisibility(pkgDesc, VisibilityModifiers.API); |
408 | } |
409 | } |
410 | } |
411 | |
412 | /* (non-Javadoc) |
413 | * @see org.eclipse.pde.api.tools.internal.AbstractApiComponent#createApiFilterStore() |
414 | */ |
415 | protected IApiFilterStore createApiFilterStore() throws CoreException { |
416 | //always return a new empty store since we do not support filtering from bundles |
417 | return null; |
418 | } |
419 | |
420 | /** |
421 | * @see org.eclipse.pde.api.tools.internal.AbstractApiTypeContainer#createApiTypeContainers() |
422 | */ |
423 | protected synchronized List createApiTypeContainers() throws CoreException { |
424 | if (this.fBundleDescription == null) { |
425 | baselineDisposed(getBaseline()); |
426 | } |
427 | List containers = new ArrayList(5); |
428 | try { |
429 | List all = new ArrayList(); |
430 | // build the classpath from bundle and all fragments |
431 | all.add(this); |
432 | boolean considerFragments = true; |
433 | if (Util.ORG_ECLIPSE_SWT.equals(getId())) { |
434 | // if SWT is a project to be built/analyzed don't consider its fragments |
435 | considerFragments = !isApiEnabled(); |
436 | } |
437 | if (considerFragments) { |
438 | BundleDescription[] fragments = fBundleDescription.getFragments(); |
439 | for (int i = 0; i < fragments.length; i++) { |
440 | BundleDescription fragment = fragments[i]; |
441 | BundleApiComponent component = (BundleApiComponent) getBaseline().getApiComponent(fragment.getSymbolicName()); |
442 | if (component != null) { |
443 | // force initialization of the fragment so we can retrieve its class file containers |
444 | component.getApiTypeContainers(); |
445 | all.add(component); |
446 | } |
447 | } |
448 | } |
449 | Iterator iterator = all.iterator(); |
450 | Set entryNames = new HashSet(5); |
451 | BundleApiComponent other = null; |
452 | while (iterator.hasNext()) { |
453 | BundleApiComponent component = (BundleApiComponent) iterator.next(); |
454 | String[] paths = getClasspathEntries(component.getManifest()); |
455 | for (int i = 0; i < paths.length; i++) { |
456 | String path = paths[i]; |
457 | // don't re-process the same entry twice (except default entries ".") |
458 | if (!(".".equals(path))) { //$NON-NLS-1$ |
459 | if (entryNames.contains(path)) { |
460 | continue; |
461 | } |
462 | } |
463 | IApiTypeContainer container = component.createApiTypeContainer(path); |
464 | if (container == null) { |
465 | for(Iterator iter = all.iterator(); iter.hasNext();) { |
466 | other = (BundleApiComponent) iter.next(); |
467 | if (other != component) { |
468 | container = other.createApiTypeContainer(path); |
469 | } |
470 | } |
471 | } |
472 | if (container != null) { |
473 | containers.add(container); |
474 | if (!(".".equals(path))) { //$NON-NLS-1$ |
475 | entryNames.add(path); |
476 | } |
477 | } |
478 | } |
479 | } |
480 | } catch (BundleException e) { |
481 | abort("Unable to parse bundle classpath", e); //$NON-NLS-1$ |
482 | } catch (IOException e) { |
483 | abort("Unable to initialize class file containers", e); //$NON-NLS-1$ |
484 | } |
485 | return containers; |
486 | } |
487 | |
488 | /** |
489 | * Returns whether this API component is enabled for API analysis by the API builder. |
490 | * |
491 | * @return whether this API component is enabled for API analysis by the API builder. |
492 | */ |
493 | protected boolean isApiEnabled() { |
494 | return false; |
495 | } |
496 | |
497 | /** |
498 | * Returns classpath entries defined in the given manifest. |
499 | * |
500 | * @param manifest |
501 | * @return classpath entries as bundle relative paths |
502 | * @throws BundleException |
503 | */ |
504 | protected String[] getClasspathEntries(Dictionary manifest) throws BundleException { |
505 | ManifestElement[] classpath = ManifestElement.parseHeader(Constants.BUNDLE_CLASSPATH, (String) manifest.get(Constants.BUNDLE_CLASSPATH)); |
506 | String elements[] = null; |
507 | if (classpath == null) { |
508 | // default classpath is '.' |
509 | elements = new String[]{"."}; //$NON-NLS-1$ |
510 | } else { |
511 | elements = new String[classpath.length]; |
512 | for (int i = 0; i < classpath.length; i++) { |
513 | elements[i] = classpath[i].getValue(); |
514 | } |
515 | } |
516 | return elements; |
517 | } |
518 | |
519 | /** |
520 | * Creates and returns an {@link IApiTypeContainer} at the specified path in |
521 | * this bundle, or <code>null</code> if the {@link IApiTypeContainer} does not |
522 | * exist. The path is the name (path) of entries specified by the |
523 | * <code>Bundle-ClassPath:</code> header. |
524 | * |
525 | * @param path relative path to a class file container in this bundle |
526 | * @return {@link IApiTypeContainer} or <code>null</code> |
527 | * @exception IOException |
528 | */ |
529 | protected IApiTypeContainer createApiTypeContainer(String path) throws IOException, CoreException { |
530 | File bundle = new File(fLocation); |
531 | if (bundle.isDirectory()) { |
532 | // bundle is folder |
533 | File entry = new File(bundle, path); |
534 | if (entry.exists()) { |
535 | if (entry.isFile()) { |
536 | return new ArchiveApiTypeContainer(this, entry.getCanonicalPath()); |
537 | } else { |
538 | return new DirectoryApiTypeContainer(this, entry.getCanonicalPath()); |
539 | } |
540 | } |
541 | } else { |
542 | // bundle is jar'd |
543 | ZipFile zip = null; |
544 | try { |
545 | if (path.equals(".")) { //$NON-NLS-1$ |
546 | return new ArchiveApiTypeContainer(this, fLocation); |
547 | } else { |
548 | //classpath element can be jar or folder |
549 | //https://bugs.eclipse.org/bugs/show_bug.cgi?id=279729 |
550 | zip = new ZipFile(fLocation); |
551 | ZipEntry entry = zip.getEntry(path); |
552 | if (entry != null) { |
553 | File tmpfolder = new File(System.getProperty("java.io.tmpdir")); //$NON-NLS-1$ |
554 | if(entry.isDirectory()) { |
555 | //extract the dir and all children |
556 | File dir = File.createTempFile(TMP_API_FILE_PREFIX, TMP_API_FILE_POSTFIX); |
557 | dir.deleteOnExit(); |
558 | //hack to create a temp directory |
559 | // see http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4735419 |
560 | if(dir.delete()) { |
561 | dir.mkdir(); |
562 | FileManager.getManager().recordTempFileRoot(dir.getCanonicalPath()); |
563 | } |
564 | extractDirectory(zip, entry.getName(), dir); |
565 | if(dir.isDirectory() && dir.exists()) { |
566 | return new DirectoryApiTypeContainer(this, dir.getCanonicalPath()); |
567 | } |
568 | } |
569 | else { |
570 | File file = extractEntry(zip, entry, tmpfolder); |
571 | if(Util.isArchive(file.getName())) { |
572 | File parent = file.getParentFile(); |
573 | if(!parent.equals(tmpfolder)) { |
574 | FileManager.getManager().recordTempFileRoot(parent.getCanonicalPath()); |
575 | } |
576 | else { |
577 | FileManager.getManager().recordTempFileRoot(file.getCanonicalPath()); |
578 | } |
579 | return new ArchiveApiTypeContainer(this, file.getCanonicalPath()); |
580 | } |
581 | } |
582 | } |
583 | } |
584 | } finally { |
585 | if (zip != null) { |
586 | zip.close(); |
587 | } |
588 | } |
589 | } |
590 | return null; |
591 | } |
592 | |
593 | /** |
594 | * Extracts a directory from the archive given a path prefix for entries to retrieve. |
595 | * <code>null</code> can be passed in as a prefix, causing all entries to be be extracted from |
596 | * the archive. |
597 | * |
598 | * @param zip the {@link ZipFile} to extract from |
599 | * @param pathprefix the prefix'ing path to include for extraction |
600 | * @param parent the parent directory to extract to |
601 | * @throws IOException if the {@link ZipFile} cannot be read or extraction fails to write the file(s) |
602 | */ |
603 | void extractDirectory(ZipFile zip, String pathprefix, File parent) throws IOException { |
604 | Enumeration entries = zip.entries(); |
605 | String prefix = (pathprefix == null ? Util.EMPTY_STRING : pathprefix); |
606 | ZipEntry entry = null; |
607 | File file = null; |
608 | while (entries.hasMoreElements()) { |
609 | entry = (ZipEntry) entries.nextElement(); |
610 | if(entry.getName().startsWith(prefix)) { |
611 | file = new File(parent, entry.getName()); |
612 | if (entry.isDirectory()) { |
613 | file.mkdir(); |
614 | continue; |
615 | } |
616 | extractEntry(zip, entry, parent); |
617 | } |
618 | } |
619 | } |
620 | |
621 | /** |
622 | * Extracts a non-directory entry from a zip file and returns the File handle |
623 | * @param zip the zip to extract from |
624 | * @param entry the entry to extract |
625 | * @param parent the parent directory to add the extracted entry to |
626 | * @return the file handle to the extracted entry, <code>null</code> otherwise |
627 | * @throws IOException |
628 | */ |
629 | File extractEntry(ZipFile zip, ZipEntry entry, File parent) throws IOException { |
630 | InputStream inputStream = null; |
631 | File file; |
632 | FileOutputStream outputStream = null; |
633 | try { |
634 | inputStream = zip.getInputStream(entry); |
635 | file = new File(parent, entry.getName()); |
636 | File lparent = file.getParentFile(); |
637 | if(!lparent.exists()) { |
638 | lparent.mkdirs(); |
639 | } |
640 | outputStream = new FileOutputStream(file); |
641 | byte[] bytes = new byte[8096]; |
642 | while (inputStream.available() > 0) { |
643 | int read = inputStream.read(bytes); |
644 | if (read > 0) { |
645 | outputStream.write(bytes, 0, read); |
646 | } |
647 | } |
648 | } finally { |
649 | if (inputStream != null) { |
650 | try { |
651 | inputStream.close(); |
652 | } catch(IOException e) { |
653 | ApiPlugin.log(e); |
654 | } |
655 | } |
656 | if (outputStream != null) { |
657 | try { |
658 | outputStream.close(); |
659 | } catch(IOException e) { |
660 | ApiPlugin.log(e); |
661 | } |
662 | } |
663 | } |
664 | return file; |
665 | } |
666 | |
667 | /** |
668 | * Parses a bunlde's manifest into a dictionary. The bundle may be in a jar |
669 | * or in a directory at the specified location. |
670 | * |
671 | * @param bundleLocation root location of the bundle |
672 | * @return bundle manifest dictionary or <code>null</code> if none |
673 | * @throws IOException if unable to parse |
674 | */ |
675 | protected Map loadManifest(File bundleLocation) throws IOException { |
676 | ZipFile jarFile = null; |
677 | InputStream manifestStream = null; |
678 | String extension = new Path(bundleLocation.getName()).getFileExtension(); |
679 | try { |
680 | if (extension != null && extension.equals("jar") && bundleLocation.isFile()) { //$NON-NLS-1$ |
681 | jarFile = new ZipFile(bundleLocation, ZipFile.OPEN_READ); |
682 | ZipEntry manifestEntry = jarFile.getEntry(JarFile.MANIFEST_NAME); |
683 | if (manifestEntry != null) { |
684 | manifestStream = jarFile.getInputStream(manifestEntry); |
685 | } |
686 | } else { |
687 | File file = new File(bundleLocation, JarFile.MANIFEST_NAME); |
688 | if (file.exists()) |
689 | manifestStream = new FileInputStream(file); |
690 | } |
691 | if (manifestStream == null) { |
692 | return null; |
693 | } |
694 | return ManifestElement.parseBundleManifest(manifestStream, new Hashtable(10)); |
695 | } catch (BundleException e) { |
696 | ApiPlugin.log(e); |
697 | } finally { |
698 | closingZipFileAndStream(manifestStream, jarFile); |
699 | } |
700 | return null; |
701 | } |
702 | |
703 | /** |
704 | * Reads and returns this bunlde's manifest in a Manifest object. |
705 | * The bundle may be in a jar or in a directory at the specified location. |
706 | * |
707 | * @param bundleLocation root location of the bundle |
708 | * @return manifest or <code>null</code> if not present |
709 | * @throws IOException if unable to parse |
710 | */ |
711 | protected Manifest readManifest(File bundleLocation) throws IOException { |
712 | ZipFile jarFile = null; |
713 | InputStream manifestStream = null; |
714 | try { |
715 | String extension = new Path(bundleLocation.getName()).getFileExtension(); |
716 | if (extension != null && extension.equals("jar") && bundleLocation.isFile()) { //$NON-NLS-1$ |
717 | jarFile = new ZipFile(bundleLocation, ZipFile.OPEN_READ); |
718 | ZipEntry manifestEntry = jarFile.getEntry(JarFile.MANIFEST_NAME); |
719 | if (manifestEntry != null) { |
720 | manifestStream = jarFile.getInputStream(manifestEntry); |
721 | } |
722 | } else { |
723 | File file = new File(bundleLocation, JarFile.MANIFEST_NAME); |
724 | if (file.exists()) |
725 | manifestStream = new FileInputStream(file); |
726 | } |
727 | if (manifestStream == null) { |
728 | return null; |
729 | } |
730 | return new Manifest(manifestStream); |
731 | } finally { |
732 | closingZipFileAndStream(manifestStream, jarFile); |
733 | } |
734 | } |
735 | |
736 | void closingZipFileAndStream(InputStream stream, ZipFile jarFile) { |
737 | try { |
738 | if (stream != null) { |
739 | stream.close(); |
740 | } |
741 | } catch (IOException e) { |
742 | ApiPlugin.log(e); |
743 | } |
744 | try { |
745 | if (jarFile != null) { |
746 | jarFile.close(); |
747 | } |
748 | } catch (IOException e) { |
749 | ApiPlugin.log(e); |
750 | } |
751 | } |
752 | |
753 | /** |
754 | * Reads and returns the file contents corresponding to the given file name. |
755 | * The bundle may be in a jar or in a directory at the specified location. |
756 | * |
757 | * @param xmlFileName the given file name |
758 | * @param bundleLocation the root location of the bundle |
759 | * @return the file contents or <code>null</code> if not present |
760 | */ |
761 | protected String readFileContents(String xmlFileName, File bundleLocation) { |
762 | ZipFile jarFile = null; |
763 | InputStream stream = null; |
764 | try { |
765 | String extension = new Path(bundleLocation.getName()).getFileExtension(); |
766 | if (extension != null && extension.equals("jar") && bundleLocation.isFile()) { //$NON-NLS-1$ |
767 | jarFile = new ZipFile(bundleLocation, ZipFile.OPEN_READ); |
768 | ZipEntry manifestEntry = jarFile.getEntry(xmlFileName); |
769 | if (manifestEntry != null) { |
770 | stream = jarFile.getInputStream(manifestEntry); |
771 | } |
772 | } else { |
773 | File file = new File(bundleLocation, xmlFileName); |
774 | if (file.exists()) { |
775 | stream = new FileInputStream(file); |
776 | } |
777 | } |
778 | if (stream == null) { |
779 | return null; |
780 | } |
781 | return new String(Util.getInputStreamAsCharArray(stream, -1, IApiCoreConstants.UTF_8)); |
782 | } catch(IOException e) { |
783 | //TODO abort |
784 | ApiPlugin.log(e); |
785 | } finally { |
786 | closingZipFileAndStream(stream, jarFile); |
787 | } |
788 | return null; |
789 | } |
790 | |
791 | /** |
792 | * Parses a bundle's .api_description XML into a string. The file may be in a jar |
793 | * or in a directory at the specified location. |
794 | * |
795 | * @param bundleLocation root location of the bundle |
796 | * @return API description XML as a string or <code>null</code> if none |
797 | * @throws IOException if unable to parse |
798 | */ |
799 | protected String loadApiDescription(File bundleLocation) throws IOException { |
800 | ZipFile jarFile = null; |
801 | InputStream stream = null; |
802 | String contents = null; |
803 | try { |
804 | String extension = new Path(bundleLocation.getName()).getFileExtension(); |
805 | if (extension != null && extension.equals("jar") && bundleLocation.isFile()) { //$NON-NLS-1$ |
806 | jarFile = new ZipFile(bundleLocation, ZipFile.OPEN_READ); |
807 | ZipEntry manifestEntry = jarFile.getEntry(IApiCoreConstants.API_DESCRIPTION_XML_NAME); |
808 | if (manifestEntry != null) { |
809 | // new file is present |
810 | stream = jarFile.getInputStream(manifestEntry); |
811 | } |
812 | } else { |
813 | File file = new File(bundleLocation, IApiCoreConstants.API_DESCRIPTION_XML_NAME); |
814 | if (file.exists()) { |
815 | // use new file |
816 | stream = new FileInputStream(file); |
817 | } |
818 | } |
819 | if (stream == null) { |
820 | return null; |
821 | } |
822 | char[] charArray = Util.getInputStreamAsCharArray(stream, -1, IApiCoreConstants.UTF_8); |
823 | contents = new String(charArray); |
824 | } finally { |
825 | closingZipFileAndStream(stream, jarFile); |
826 | } |
827 | return contents; |
828 | } |
829 | |
830 | |
831 | /** |
832 | * Returns a URL describing a file inside a bundle. |
833 | * |
834 | * @param bundleLocation root location of the bundle. May be a |
835 | * directory or a file (jar) |
836 | * @param filePath bundle relative path to desired file |
837 | * @return URL to the file |
838 | * @throws MalformedURLException |
839 | */ |
840 | protected URL getFileInBundle(File bundleLocation, String filePath) throws MalformedURLException { |
841 | String extension = new Path(bundleLocation.getName()).getFileExtension(); |
842 | StringBuffer urlSt = new StringBuffer(); |
843 | if (extension != null && extension.equals("jar") && bundleLocation.isFile()) { //$NON-NLS-1$ |
844 | urlSt.append("jar:file:"); //$NON-NLS-1$ |
845 | urlSt.append(bundleLocation.getAbsolutePath()); |
846 | urlSt.append("!/"); //$NON-NLS-1$ |
847 | urlSt.append(filePath); |
848 | } else { |
849 | urlSt.append("file:"); //$NON-NLS-1$ |
850 | urlSt.append(bundleLocation.getAbsolutePath()); |
851 | urlSt.append(File.separatorChar); |
852 | urlSt.append(filePath); |
853 | } |
854 | return new URL(urlSt.toString()); |
855 | } |
856 | |
857 | /* (non-Javadoc) |
858 | * @see org.eclipse.pde.api.tools.manifest.IApiComponent#getExecutionEnvironments() |
859 | */ |
860 | public synchronized String[] getExecutionEnvironments() throws CoreException { |
861 | if (this.fBundleDescription == null) { |
862 | baselineDisposed(getBaseline()); |
863 | } |
864 | return fBundleDescription.getExecutionEnvironments(); |
865 | } |
866 | |
867 | /* (non-Javadoc) |
868 | * @see org.eclipse.pde.api.tools.manifest.IApiComponent#getId() |
869 | */ |
870 | public final String getId() { |
871 | return fSymbolicName; |
872 | } |
873 | |
874 | /* (non-Javadoc) |
875 | * @see org.eclipse.pde.api.tools.manifest.IApiComponent#getRequiredComponents() |
876 | */ |
877 | public synchronized IRequiredComponentDescription[] getRequiredComponents() throws CoreException { |
878 | if (this.fBundleDescription == null) { |
879 | baselineDisposed(getBaseline()); |
880 | } |
881 | BundleSpecification[] requiredBundles = fBundleDescription.getRequiredBundles(); |
882 | IRequiredComponentDescription[] req = new IRequiredComponentDescription[requiredBundles.length]; |
883 | for (int i = 0; i < requiredBundles.length; i++) { |
884 | BundleSpecification bundle = requiredBundles[i]; |
885 | req[i] = new RequiredComponentDescription(bundle.getName(), |
886 | new BundleVersionRange(bundle.getVersionRange()), |
887 | bundle.isOptional(), |
888 | bundle.isExported()); |
889 | } |
890 | return req; |
891 | } |
892 | |
893 | /* (non-Javadoc) |
894 | * @see org.eclipse.pde.api.tools.manifest.IApiComponent#getVersion() |
895 | */ |
896 | public synchronized String getVersion() { |
897 | return fVersion.toString(); |
898 | } |
899 | |
900 | /** |
901 | * Returns this component's bundle description. |
902 | * |
903 | * @return bundle description |
904 | */ |
905 | public synchronized BundleDescription getBundleDescription() throws CoreException { |
906 | if (this.fBundleDescription == null) { |
907 | baselineDisposed(getBaseline()); |
908 | } |
909 | return fBundleDescription; |
910 | } |
911 | |
912 | /* (non-Javadoc) |
913 | * @see java.lang.Object#toString() |
914 | */ |
915 | public String toString() { |
916 | if (fBundleDescription != null) { |
917 | try { |
918 | StringBuffer buffer = new StringBuffer(); |
919 | buffer.append(fBundleDescription.toString()); |
920 | buffer.append(" - "); //$NON-NLS-1$ |
921 | buffer.append("[fragment: ").append(isFragment()).append("] "); //$NON-NLS-1$ //$NON-NLS-2$ |
922 | buffer.append("[host: ").append(fBundleDescription.getFragments().length > 0).append("] "); //$NON-NLS-1$ //$NON-NLS-2$ |
923 | buffer.append("[system bundle: ").append(isSystemComponent()).append("] "); //$NON-NLS-1$ //$NON-NLS-2$ |
924 | buffer.append("[source bundle: ").append(isSourceComponent()).append("] "); //$NON-NLS-1$ //$NON-NLS-2$ |
925 | return buffer.toString(); |
926 | } |
927 | catch(CoreException ce) {} |
928 | } |
929 | return super.toString(); |
930 | } |
931 | |
932 | /* (non-Javadoc) |
933 | * @see org.eclipse.pde.api.tools.model.component.IApiComponent#getLocation() |
934 | */ |
935 | public String getLocation() { |
936 | return fLocation; |
937 | } |
938 | |
939 | /* (non-Javadoc) |
940 | * @see org.eclipse.pde.api.tools.model.component.IApiComponent#isSystemComponent() |
941 | */ |
942 | public boolean isSystemComponent() { |
943 | return false; |
944 | } |
945 | |
946 | /** |
947 | * Returns a boolean option from the map or the default value if not present. |
948 | * |
949 | * @param options option map |
950 | * @param optionName option name |
951 | * @param defaultValue default value for option if not present |
952 | * @return boolean value |
953 | */ |
954 | protected boolean getBooleanOption(Map options, String optionName, boolean defaultValue) { |
955 | Boolean optionB = (Boolean)options.get(optionName); |
956 | if (optionB != null) { |
957 | return optionB.booleanValue(); |
958 | } |
959 | return defaultValue; |
960 | } |
961 | |
962 | /* (non-Javadoc) |
963 | * @see IApiComponent#isSourceComponent() |
964 | */ |
965 | public synchronized boolean isSourceComponent() throws CoreException { |
966 | if (this.fManifest == null) { |
967 | baselineDisposed(getBaseline()); |
968 | } |
969 | ManifestElement[] sourceBundle = null; |
970 | try { |
971 | sourceBundle = ManifestElement.parseHeader(IApiCoreConstants.ECLIPSE_SOURCE_BUNDLE, (String) fManifest.get(IApiCoreConstants.ECLIPSE_SOURCE_BUNDLE)); |
972 | } catch (BundleException e) { |
973 | // ignore |
974 | } |
975 | if (sourceBundle != null) { |
976 | // this is a source bundle with the new format |
977 | return true; |
978 | } |
979 | // check for the old format |
980 | String pluginXMLContents = readFileContents(IApiCoreConstants.PLUGIN_XML_NAME,new File(getLocation())); |
981 | if (pluginXMLContents != null) { |
982 | if (containsSourceExtensionPoint(pluginXMLContents)) { |
983 | return true; |
984 | } |
985 | } |
986 | // check if it contains a fragment.xml with the appropriate extension point |
987 | pluginXMLContents = readFileContents(IApiCoreConstants.FRAGMENT_XML_NAME,new File(getLocation())); |
988 | if (pluginXMLContents != null) { |
989 | if (containsSourceExtensionPoint(pluginXMLContents)) { |
990 | return true; |
991 | } |
992 | } |
993 | // parse XML contents to find extension points |
994 | return false; |
995 | } |
996 | |
997 | /** |
998 | * Check if the given source contains an source extension point. |
999 | * |
1000 | * @param pluginXMLContents the given file contents |
1001 | * @return true if it contains a source extension point, false otherwise |
1002 | */ |
1003 | private boolean containsSourceExtensionPoint(String pluginXMLContents) { |
1004 | SAXParserFactory factory = null; |
1005 | try { |
1006 | factory = SAXParserFactory.newInstance(); |
1007 | } catch (FactoryConfigurationError e) { |
1008 | return false; |
1009 | } |
1010 | SAXParser saxParser = null; |
1011 | try { |
1012 | saxParser = factory.newSAXParser(); |
1013 | } catch (ParserConfigurationException e) { |
1014 | // ignore |
1015 | } catch (SAXException e) { |
1016 | // ignore |
1017 | } |
1018 | |
1019 | if (saxParser == null) { |
1020 | return false; |
1021 | } |
1022 | |
1023 | // Parse |
1024 | InputSource inputSource = new InputSource(new BufferedReader(new StringReader(pluginXMLContents))); |
1025 | try { |
1026 | SourceDefaultHandler defaultHandler = new SourceDefaultHandler(); |
1027 | saxParser.parse(inputSource, defaultHandler); |
1028 | return defaultHandler.isSource(); |
1029 | } catch (SAXException e) { |
1030 | // ignore |
1031 | } catch (IOException e) { |
1032 | // ignore |
1033 | } |
1034 | return false; |
1035 | } |
1036 | |
1037 | /* (non-Javadoc) |
1038 | * @see org.eclipse.pde.api.tools.IApiComponent#isFragment() |
1039 | */ |
1040 | public synchronized boolean isFragment() throws CoreException { |
1041 | if (this.fBundleDescription == null) { |
1042 | baselineDisposed(getBaseline()); |
1043 | } |
1044 | return fBundleDescription.getHost() != null; |
1045 | } |
1046 | |
1047 | /** |
1048 | * @see org.eclipse.pde.api.tools.internal.provisional.model.IApiComponent#getHost() |
1049 | */ |
1050 | public synchronized IApiComponent getHost() throws CoreException { |
1051 | if (this.fBundleDescription == null) { |
1052 | baselineDisposed(getBaseline()); |
1053 | } |
1054 | HostSpecification host = fBundleDescription.getHost(); |
1055 | if(host != null) { |
1056 | return getBaseline().getApiComponent(host.getName()); |
1057 | } |
1058 | return null; |
1059 | } |
1060 | |
1061 | /* (non-Javadoc) |
1062 | * @see org.eclipse.pde.api.tools.IApiComponent#hasFragments() |
1063 | */ |
1064 | public synchronized boolean hasFragments() throws CoreException { |
1065 | if (this.fBundleDescription == null) { |
1066 | baselineDisposed(getBaseline()); |
1067 | } |
1068 | return fBundleDescription.getFragments().length != 0; |
1069 | } |
1070 | |
1071 | /** |
1072 | * Sets whether this bundle has an underlying API description file. |
1073 | * |
1074 | * @param hasApiDescription whether this bundle has an underlying API description file |
1075 | */ |
1076 | protected void setHasApiDescription(boolean hasApiDescription) { |
1077 | fHasApiDescription = hasApiDescription; |
1078 | } |
1079 | |
1080 | /* (non-Javadoc) |
1081 | * @see org.eclipse.pde.api.tools.internal.provisional.IApiComponent#hasApiDescription() |
1082 | */ |
1083 | public boolean hasApiDescription() { |
1084 | // ensure initialized |
1085 | try { |
1086 | getApiDescription(); |
1087 | } catch (CoreException e) { |
1088 | } |
1089 | return fHasApiDescription; |
1090 | } |
1091 | |
1092 | /* (non-Javadoc) |
1093 | * @see org.eclipse.pde.api.tools.internal.provisional.model.IApiComponent#getLowestEEs() |
1094 | */ |
1095 | public String[] getLowestEEs() throws CoreException { |
1096 | if (this.lowestEEs != null) return this.lowestEEs; |
1097 | String[] temp = null; |
1098 | String[] executionEnvironments = this.getExecutionEnvironments(); |
1099 | int length = executionEnvironments.length; |
1100 | switch(length) { |
1101 | case 0 : |
1102 | return null; |
1103 | case 1 : |
1104 | temp = new String[] { executionEnvironments[0] }; |
1105 | break; |
1106 | default : |
1107 | int values = ProfileModifiers.NO_PROFILE_VALUE; |
1108 | for (int i = 0; i < length; i++) { |
1109 | values |= ProfileModifiers.getValue(executionEnvironments[i]); |
1110 | } |
1111 | if (ProfileModifiers.isJRE(values)) { |
1112 | if (ProfileModifiers.isJRE_1_1(values)) { |
1113 | temp = new String[] { ProfileModifiers.JRE_1_1_NAME }; |
1114 | } else if (ProfileModifiers.isJ2SE_1_2(values)) { |
1115 | temp = new String[] { ProfileModifiers.J2SE_1_2_NAME }; |
1116 | } else if (ProfileModifiers.isJ2SE_1_3(values)) { |
1117 | temp = new String[] { ProfileModifiers.J2SE_1_3_NAME }; |
1118 | } else if (ProfileModifiers.isJ2SE_1_4(values)) { |
1119 | temp = new String[] { ProfileModifiers.J2SE_1_4_NAME }; |
1120 | } else if (ProfileModifiers.isJ2SE_1_5(values)) { |
1121 | temp = new String[] { ProfileModifiers.J2SE_1_5_NAME }; |
1122 | } else { |
1123 | // this is 1.6 |
1124 | temp = new String[] { ProfileModifiers.JAVASE_1_6_NAME }; |
1125 | } |
1126 | } |
1127 | if (ProfileModifiers.isCDC_Foundation(values)) { |
1128 | if (ProfileModifiers.isCDC_1_0_FOUNDATION_1_0(values)) { |
1129 | if (temp != null) { |
1130 | temp = new String[] { temp[0], ProfileModifiers.CDC_1_0_FOUNDATION_1_0_NAME }; |
1131 | } else { |
1132 | temp = new String[] { ProfileModifiers.CDC_1_0_FOUNDATION_1_0_NAME }; |
1133 | } |
1134 | } else { |
1135 | if (temp != null) { |
1136 | temp = new String[] { temp[0], ProfileModifiers.CDC_1_1_FOUNDATION_1_1_NAME }; |
1137 | } else { |
1138 | temp = new String[] { ProfileModifiers.CDC_1_1_FOUNDATION_1_1_NAME }; |
1139 | } |
1140 | } |
1141 | } |
1142 | if (ProfileModifiers.isOSGi(values)) { |
1143 | if (ProfileModifiers.isOSGI_MINIMUM_1_0(values)) { |
1144 | if (temp != null) { |
1145 | int tempLength = temp.length; |
1146 | System.arraycopy(temp, 0, (temp = new String[tempLength + 1]), 0, tempLength); |
1147 | temp[tempLength] = ProfileModifiers.OSGI_MINIMUM_1_0_NAME; |
1148 | } else { |
1149 | temp = new String[] { ProfileModifiers.OSGI_MINIMUM_1_0_NAME }; |
1150 | } |
1151 | } else if (ProfileModifiers.isOSGI_MINIMUM_1_1(values)) { |
1152 | if (temp != null) { |
1153 | int tempLength = temp.length; |
1154 | System.arraycopy(temp, 0, (temp = new String[tempLength + 1]), 0, tempLength); |
1155 | temp[tempLength] = ProfileModifiers.OSGI_MINIMUM_1_1_NAME; |
1156 | } else { |
1157 | temp = new String[] { ProfileModifiers.OSGI_MINIMUM_1_1_NAME }; |
1158 | } |
1159 | } else { |
1160 | // OSGI_MINIMUM_1_2 |
1161 | if (temp != null) { |
1162 | int tempLength = temp.length; |
1163 | System.arraycopy(temp, 0, (temp = new String[tempLength + 1]), 0, tempLength); |
1164 | temp[tempLength] = ProfileModifiers.OSGI_MINIMUM_1_2_NAME; |
1165 | } else { |
1166 | temp = new String[] { ProfileModifiers.OSGI_MINIMUM_1_2_NAME }; |
1167 | } |
1168 | } |
1169 | } |
1170 | } |
1171 | this.lowestEEs = temp; |
1172 | return temp; |
1173 | } |
1174 | |
1175 | /* (non-Javadoc) |
1176 | * @see org.eclipse.pde.api.tools.internal.provisional.model.IApiComponent#getErrors() |
1177 | */ |
1178 | public synchronized ResolverError[] getErrors() throws CoreException { |
1179 | ApiBaseline baseline = (ApiBaseline) getBaseline(); |
1180 | if (this.fBundleDescription == null) { |
1181 | baselineDisposed(baseline); |
1182 | } |
1183 | if (baseline != null) { |
1184 | ResolverError[] resolverErrors = baseline.getState().getResolverErrors(this.fBundleDescription); |
1185 | if (resolverErrors.length == 0) { |
1186 | return null; |
1187 | } |
1188 | return resolverErrors; |
1189 | } |
1190 | return null; |
1191 | } |
1192 | |
1193 | /** |
1194 | * @param baseline the baseline that is disposed |
1195 | * @throws CoreException with the baseline disposed information |
1196 | */ |
1197 | protected void baselineDisposed(IApiBaseline baseline) throws CoreException { |
1198 | throw new CoreException( |
1199 | new Status( |
1200 | IStatus.ERROR, |
1201 | ApiPlugin.PLUGIN_ID, |
1202 | ApiPlugin.REPORT_BASELINE_IS_DISPOSED, |
1203 | NLS.bind(Messages.BundleApiComponent_baseline_disposed, baseline.getName()), |
1204 | null)); |
1205 | } |
1206 | } |