List of usage examples for org.eclipse.jdt.core JavaCore newRegion
public static IRegion newRegion()
From source file:com.ebmwebsourcing.petals.common.internal.provisional.ui.JarExportWizardPage.java
License:Open Source License
/** * Return the class file resources associated with the given elements. * <p>It is assumed the java projects have already been compiled and the resources are all in a saved state.</p> * * @param elements/*from w w w . j a v a 2 s .co m*/ * @return */ public static Collection<IFile> getCorrespondingSources(Collection<IJavaElement> elements) { IRegion region = JavaCore.newRegion(); for (IJavaElement element : elements) region.add(element); IResource[] resources = JavaCore.getGeneratedResources(region, false); Set<IFile> classes = new HashSet<IFile>(resources.length); for (IResource resource : resources) { if (resource instanceof IFile) classes.add((IFile) resource); } return classes; }
From source file:edu.brown.cs.bubbles.bedrock.BedrockJava.java
License:Open Source License
/********************************************************************************/ void handleFindHierarchy(String proj, String pkg, String cls, boolean all, IvyXmlWriter xw) throws BedrockException { IJavaProject ijp = getJavaProject(proj); IRegion rgn = JavaCore.newRegion(); IType fortype = null;/* w ww . ja v a 2 s . c o m*/ boolean havejp = (ijp != null); if (ijp == null && (pkg != null || cls != null)) { IJavaElement[] aps = getAllProjects(); if (aps.length == 0) return; if (cls != null) { for (IJavaElement ije : aps) { IJavaProject xjp = ije.getJavaProject(); try { if (xjp.findType(cls) != null) { ijp = xjp; break; } } catch (JavaModelException e) { } } } if (ijp == null) ijp = aps[0].getJavaProject(); } int addct = 0; if (cls != null && ijp != null) { try { IType typ = ijp.findType(cls); fortype = typ; // rgn.add(typ); // ++addct; } catch (JavaModelException e) { BedrockPlugin.logE("Problem getting type by name: " + e); } } if (pkg != null && ijp != null) { String ppth = "/" + pkg.replace(".", "/"); try { for (IPackageFragmentRoot ipr : ijp.getPackageFragmentRoots()) { IPath rpath = ipr.getPath(); Path npath = new Path(rpath.toString() + ppth); IPackageFragment ipf = ijp.findPackageFragment(npath); if (ipf != null) { rgn.add(ipf); ++addct; } } } catch (Exception e) { BedrockPlugin.logE("Problem getting package fragments for " + ppth + ": " + e); } } else if (havejp && ijp != null) { if (all) { rgn.add(ijp); ++addct; } else { try { for (IPackageFragment ipf : ijp.getPackageFragments()) { for (ICompilationUnit icu : ipf.getCompilationUnits()) { IType ity = ((ITypeRoot) icu).findPrimaryType(); if (ity != null) { rgn.add(ity); ++addct; } } } } catch (Throwable e) { BedrockPlugin.logE("Problem getting package fragments: " + e); } } } else { for (IJavaElement pi : getAllProjects()) { IJavaProject xjp = pi.getJavaProject(); if (xjp != null && !rgn.contains(xjp)) { rgn.add(xjp); ++addct; } // String pnm = pi.getJavaProject().getProject().getName(); // handleFindHierarchy(pnm,null,null,all,xw); } } if (addct > 0 && ijp != null) { try { BedrockPlugin.logD("FIND TYPE HIERARCHY FOR " + fortype + " " + addct + " " + rgn); ITypeHierarchy ith; if (fortype != null) ith = ijp.newTypeHierarchy(fortype, rgn, null); else ith = ijp.newTypeHierarchy(rgn, null); BedrockUtil.outputTypeHierarchy(ith, xw); } catch (JavaModelException e) { BedrockPlugin.logE("Problem outputing type hierarchy: " + e); } catch (NullPointerException e) { // this is a bug in Eclipse that should be fixed } } }
From source file:org.bonitasoft.studio.businessobject.core.repository.BusinessObjectModelRepositoryStore.java
License:Open Source License
protected IRegion regionWithBDM(final IJavaProject javaProject) throws JavaModelException { final IRegion newRegion = JavaCore.newRegion(); final IClasspathEntry repositoryDependenciesClasspathEntry = find(asIterable(javaProject.getRawClasspath()), repositoryDependenciesEntry(), null); final IPackageFragmentRoot[] fragmentRoots = javaProject .findPackageFragmentRoots(repositoryDependenciesClasspathEntry); final IPackageFragmentRoot packageFragmentRoot = find(asIterable(fragmentRoots), withElementName(BDM_CLIENT_POJO_JAR_NAME), null); if (packageFragmentRoot != null) { newRegion.add(packageFragmentRoot); }/*from ww w . j a v a2s. c o m*/ return newRegion; }
From source file:org.eclipse.ajdt.internal.ui.refactoring.RippleMethodFinder2.java
License:Open Source License
private void createHierarchyOfDeclarations(IProgressMonitor pm, WorkingCopyOwner owner) throws JavaModelException { IRegion region = JavaCore.newRegion(); for (Iterator iter = fDeclarations.iterator(); iter.hasNext();) { // AspectJ Change // original // IType declaringType= ((IMethod) iter.next()).getDeclaringType(); // new//from ww w .java2 s .co m IType declaringType = getType((IMethod) iter.next()); // AspectJ end region.add(declaringType); } fHierarchy = JavaCore.newTypeHierarchy(region, owner, pm); }
From source file:org.eclipse.birt.report.designer.internal.ui.ide.util.ClassFinder.java
License:Open Source License
private IRegion getRegion(IJavaElement element) throws JavaModelException { IRegion result = JavaCore.newRegion(); if (element.getElementType() == IJavaElement.JAVA_PROJECT) { // for projects only add the contained source folders IPackageFragmentRoot[] roots = ((IJavaProject) element).getPackageFragmentRoots(); for (int i = 0; i < roots.length; i++) { if (!roots[i].isArchive()) { result.add(roots[i]);/*from ww w .ja v a 2 s.c o m*/ } } } else { result.add(element); } return result; }
From source file:org.eclipse.che.plugin.java.testing.JavaTestFinder.java
License:Open Source License
private IRegion getRegion(IJavaElement element) { IRegion result = JavaCore.newRegion(); if (element.getElementType() == IJavaElement.JAVA_PROJECT) { //for projects only add the contained source folders try {//from w ww . ja va 2s . c o m IPackageFragmentRoot[] packageFragmentRoots = ((IJavaProject) element).getPackageFragmentRoots(); for (IPackageFragmentRoot packageFragmentRoot : packageFragmentRoots) { if (!packageFragmentRoot.isArchive()) { result.add(packageFragmentRoot); } } } catch (JavaModelException e) { LOG.info("Can't read source folders.", e); } } else { result.add(element); } return result; }
From source file:org.eclipselabs.nullness.NullnessCompiler.java
License:Open Source License
private void addRuntimeChecks(IFile javaFile, NullAnnotationFinder finder, FieldCache fieldCache) throws JavaModelException { IRegion region = JavaCore.newRegion(); ICompilationUnit cu = (ICompilationUnit) JavaCore.create(javaFile); region.add(cu);// w w w. java 2s . com IResource[] resources = JavaCore.getGeneratedResources(region, false); ASTParser parser = ASTParser.newParser(AST.JLS4); parser.setProject(cu.getJavaProject()); parser.setIgnoreMethodBodies(false); IType[] allTypes = getAllTypes(cu); IBinding[] bindings = parser.createBindings(allTypes, null); for (IResource resource : resources) { if (resource instanceof IFile) { IFile file = (IFile) resource; if ("class".equals(file.getFileExtension())) { try { final InputStream inputStream = file.getContents(); try { ClassReader reader = new ClassReader(inputStream); int version = getClassFileVersion(reader); if (version >= Opcodes.V1_5) { ClassWriter writer = new ClassWriter(getClassWriterFlags(version)); String binaryName = file.getFullPath().removeFileExtension().lastSegment(); ITypeBinding typeBinding = findTypeBinding(binaryName, bindings); if (typeBinding != null) { final NullnessAssertionInserter nullChecker = new NullnessAssertionInserter( writer, typeBinding, finder, fieldCache); reader.accept(nullChecker, 0); if (nullChecker.isCheckInserted()) { ByteArrayInputStream newContent = new ByteArrayInputStream( writer.toByteArray()); file.setContents(newContent, IResource.NONE, null); } } } } finally { inputStream.close(); } } catch (CoreException e) { // TODO reasonable exception handling throw new RuntimeException(e); } catch (IOException e) { // TODO reasonable exception handling throw new RuntimeException(e); } } } } }