List of usage examples for org.eclipse.jdt.core IPackageFragmentRoot getUnderlyingResource
IResource getUnderlyingResource() throws JavaModelException;
null if this element is not contained in a resource. From source file:org.springframework.ide.eclipse.core.io.EclipsePathMatchingResourcePatternResolver.java
License:Open Source License
private Resource processRawResource(IPackageFragmentRoot[] roots, Resource resource) throws IOException, JavaModelException { if (resource instanceof FileSystemResource) { // This can only be something in the Eclipse workspace // first check the location in the project that this pattern resolver is associated with (most likely path) Path path = new Path(((FileSystemResource) resource).getPath()); IPath projectLocation = this.project.getLocation(); if (projectLocation.isPrefixOf(path)) { int segmentsToRemove = projectLocation.segmentCount(); IPath projectRelativePath = path.removeFirstSegments(segmentsToRemove); IFile file = this.project.getFile(projectRelativePath); if (file != null && file.exists()) { return new FileResource(file); }/*from w w w . j a v a2 s . c o m*/ } // then check the simple getFileForLocation (faster in case it is not a linked resource) IFile fileForLocation = ResourcesPlugin.getWorkspace().getRoot().getFileForLocation(path); if (fileForLocation != null) { return new FileResource(fileForLocation); } // fall back to full resolution via findFilesForLocationURI IResource[] allResourcesFor = ResourcesPlugin.getWorkspace().getRoot() .findFilesForLocationURI(resource.getURI()); for (IResource res : allResourcesFor) { return new FileResource((IFile) res); } } else if (resource instanceof UrlResource) { URL url = resource.getURL(); String path = url.getPath(); int ix = path.indexOf('!'); if (ix > 0) { String entryName = path.substring(ix + 1); path = path.substring(0, ix); try { return new ExternalFile(new File(new URI(path)), entryName, project); } catch (URISyntaxException e) { } } else { IResource[] allResourcesFor = ResourcesPlugin.getWorkspace().getRoot() .findFilesForLocationURI(resource.getURI()); for (IResource res : allResourcesFor) { return new FileResource((IFile) res); } } } else if (resource instanceof ClassPathResource) { String path = ((ClassPathResource) resource).getPath(); String fileName = path; String packageName = ""; int ix = path.lastIndexOf('/'); if (ix > 0) { fileName = path.substring(ix + 1); packageName = path.substring(0, ix).replace('/', '.'); } if (fileName.endsWith(ClassUtils.CLASS_FILE_SUFFIX)) { String typeName = packageName + "." + fileName.substring(0, fileName.length() - 6); for (IPackageFragmentRoot root : roots) { Resource storage = null; if ("".equals(packageName) && root.exists()) { storage = processClassResource(path, fileName, typeName, root, root.getChildren()); } IPackageFragment packageFragment = root.getPackageFragment(packageName); if (storage == null && packageFragment != null && packageFragment.exists()) { storage = processClassResource(path, fileName, typeName, root, packageFragment.getChildren()); } if (storage != null) { return storage; } } } else { for (IPackageFragmentRoot root : roots) { IStorage storage = null; // Look in the root of the package fragment root if ("".equals(packageName) && root.exists()) { storage = contains(root.getNonJavaResources(), fileName); } // Check the package IPackageFragment packageFragment = root.getPackageFragment(packageName); if (storage == null && packageFragment != null && packageFragment.exists()) { storage = contains(packageFragment.getNonJavaResources(), fileName); } // Check the root folder in case no package exists if (storage == null) { IResource rootResource = root.getUnderlyingResource(); if (rootResource instanceof IFolder) { IFile file = ((IFolder) rootResource).getFile(path); if (file.exists()) { storage = file; } } } // Found the resource in the package fragment root? -> construct usable Resource if (storage != null) { if (storage instanceof IFile) { return new FileResource((IFile) storage); } else if (storage instanceof IJarEntryResource) { // Workspace jar or resource if (root.getResource() != null) { return new StorageResource(new ZipEntryStorage((IFile) root.getResource(), ((IJarEntryResource) storage).getFullPath().toString()), project); } // Workspace external jar else { File jarFile = root.getPath().toFile(); return new ExternalFile(jarFile, ((IJarEntryResource) storage).getFullPath().toString(), project); } } } } } } return null; }
From source file:org.summer.dsl.model.types.access.jdt.JdtTypeProvider.java
License:Open Source License
private boolean canLink(String typeName) { if (typeName == null) { return false; }/*from w w w . j av a 2 s. com*/ IndexedJvmTypeAccess indexedJvmTypeAccess = this.getIndexedJvmTypeAccess(); if (indexedJvmTypeAccess != null && indexedJvmTypeAccess.isIndexingPhase(getResourceSet())) { // during indexing we don't see project local types. // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=410594 try { IType type = javaProject.findType(typeName); if (type != null && type.exists()) { IResource underlyingResource = type.getUnderlyingResource(); if (underlyingResource == null) { return true; } for (IPackageFragmentRoot root : javaProject.getPackageFragmentRoots()) { if (root.getKind() == IPackageFragmentRoot.K_SOURCE) { IResource srcUnderlyingResource = root.getUnderlyingResource(); if (srcUnderlyingResource != null && srcUnderlyingResource.contains(underlyingResource)) { return false; } } } return true; } } catch (JavaModelException e) { LOG.error(e.getMessage(), e); } return false; } return true; }
From source file:org.summer.ss.ide.builder.SsBuilderParticipant.java
License:Open Source License
protected void registerCurrentSourceFolder(Delta delta, EclipseResourceFileSystemAccess2 fileSystemAccess) { if (fileSystemAccess instanceof SourceRelativeFileSystemAccess) { try {// www . j a va2 s . c om Iterable<Pair<IStorage, IProject>> storages = mapper.getStorages(delta.getUri()); for (Pair<IStorage, IProject> pair : storages) { IJavaProject javaProject = JavaCore.create(pair.getSecond()); final IResource first = (IResource) pair.getFirst(); IPackageFragmentRoot[] roots = javaProject.getPackageFragmentRoots(); for (IPackageFragmentRoot root : roots) { if (root.getKind() == IPackageFragmentRoot.K_SOURCE) { final IResource underlyingResource = root.getUnderlyingResource(); if (underlyingResource instanceof IFolder && underlyingResource.contains(first)) { ((SourceRelativeFileSystemAccess) fileSystemAccess) .setCurrentSource((IFolder) underlyingResource); return; } } } } } catch (CoreException e) { LOGGER.error(e.getMessage(), e); } } }
From source file:org.switchyard.tools.ui.JavaUtil.java
License:Open Source License
/** * Returns the first resource folder in the project. If the project is a * maven project, the first resource folder configured will be used. * /*from w ww . java2 s. com*/ * @param project the Java project * * @return the resource root; may be null. */ public static IResource getFirstResourceRoot(IJavaProject project) { if (project == null) { return null; } try { IResource sourceRoot = null; IMavenProjectFacade facade = MavenPlugin.getMavenProjectRegistry().getProject(project.getProject()); if (facade == null) { for (IPackageFragmentRoot frag : project.getPackageFragmentRoots()) { if (frag.getKind() == IPackageFragmentRoot.K_SOURCE) { sourceRoot = frag.getUnderlyingResource(); break; } } } else { IProject projectResource = project.getProject(); for (IPath sourcePath : facade.getResourceLocations()) { sourceRoot = projectResource.findMember(sourcePath); if (sourceRoot != null) { break; } } } return sourceRoot; } catch (JavaModelException e) { return null; } }
From source file:org.teavm.eclipse.debugger.TeaVMSourceLookupParticipant.java
License:Apache License
@Override public void sourceContainersChanged(ISourceLookupDirector director) { delegateContainers.clear();//from w w w . jav a 2 s . c o m ISourceContainer[] containers = director.getSourceContainers(); for (int i = 0; i < containers.length; i++) { ISourceContainer container = containers[i]; if (container.getType().getId().equals(ArchiveSourceContainer.TYPE_ID)) { IFile file = ((ArchiveSourceContainer) container).getFile(); IProject project = file.getProject(); IJavaProject javaProject = JavaCore.create(project); if (javaProject.exists()) { try { IPackageFragmentRoot[] roots = javaProject.getPackageFragmentRoots(); for (int j = 0; j < roots.length; j++) { IPackageFragmentRoot root = roots[j]; if (file.equals(root.getUnderlyingResource())) { delegateContainers.put(container, new PackageFragmentRootSourceContainer(root)); } else { IPath path = root.getSourceAttachmentPath(); if (path != null) { if (file.getFullPath().equals(path)) { delegateContainers.put(container, new PackageFragmentRootSourceContainer(root)); } } } } } catch (JavaModelException e) { } } } } }