List of usage examples for org.eclipse.jdt.core ITypeRoot getSource
String getSource() throws JavaModelException;
From source file:at.bestsolution.fxide.jdt.text.javadoc.JavadocContentAccess2.java
License:Open Source License
/** * Returns the Javadoc for a package which could be present in package.html, package-info.java * or from an attached Javadoc./*from w ww .j a v a 2 s . co m*/ * * @param packageFragment the package which is requesting for the document * @return the document content in HTML format or <code>null</code> if there is no associated * Javadoc * @throws CoreException if the Java element does not exists or an exception occurs while * accessing the file containing the package Javadoc * @since 3.9 */ public static String getHTMLContent(IPackageFragment packageFragment) throws CoreException { IPackageFragmentRoot root = (IPackageFragmentRoot) packageFragment .getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT); //1==> Handle the case when the documentation is present in package-info.java or package-info.class file ITypeRoot packageInfo; boolean isBinary = root.getKind() == IPackageFragmentRoot.K_BINARY; if (isBinary) { packageInfo = packageFragment.getClassFile(JavaModelUtil.PACKAGE_INFO_CLASS); } else { packageInfo = packageFragment.getCompilationUnit(JavaModelUtil.PACKAGE_INFO_JAVA); } if (packageInfo != null && packageInfo.exists()) { String cuSource = packageInfo.getSource(); //the source can be null for some of the class files if (cuSource != null) { Javadoc packageJavadocNode = getPackageJavadocNode(packageFragment, cuSource); if (packageJavadocNode != null) { IJavaElement element; if (isBinary) { element = ((IClassFile) packageInfo).getType(); } else { element = packageInfo.getParent(); // parent is the IPackageFragment } return new JavadocContentAccess2(element, packageJavadocNode, cuSource).toHTML(); } } } // 2==> Handle the case when the documentation is done in package.html file. The file can be either in normal source folder or coming from a jar file else { Object[] nonJavaResources = packageFragment.getNonJavaResources(); // 2.1 ==>If the package.html file is present in the source or directly in the binary jar for (Object nonJavaResource : nonJavaResources) { if (nonJavaResource instanceof IFile) { IFile iFile = (IFile) nonJavaResource; if (iFile.exists() && JavaModelUtil.PACKAGE_HTML.equals(iFile.getName())) { return getIFileContent(iFile); } } } // 2.2==>The file is present in a binary container if (isBinary) { for (Object nonJavaResource : nonJavaResources) { // The content is from an external binary class folder if (nonJavaResource instanceof IJarEntryResource) { IJarEntryResource jarEntryResource = (IJarEntryResource) nonJavaResource; String encoding = getSourceAttachmentEncoding(root); if (JavaModelUtil.PACKAGE_HTML.equals(jarEntryResource.getName()) && jarEntryResource.isFile()) { return getHTMLContent(jarEntryResource, encoding); } } } //2.3 ==>The file is present in the source attachment path. String contents = getHTMLContentFromAttachedSource(root, packageFragment); if (contents != null) return contents; } } //3==> Handle the case when the documentation is coming from the attached Javadoc if ((root.isArchive() || root.isExternal())) { return packageFragment.getAttachedJavadoc(null); } return null; }
From source file:ca.uvic.chisel.javasketch.internal.ast.ASTResolver.java
License:Open Source License
/** * Connects an AST resolver to /*from ww w . j a va2 s.c om*/ * @param modelElement * @return */ public ASTResolver connect(ITraceModel modelElement, IProgressMonitor monitor) { try { IJavaElement element = JavaSearchUtils.findElement(modelElement, monitor); if (element instanceof IMember) { IMember member = (IMember) element; ITypeRoot root = member.getTypeRoot(); synchronized (cache) { ASTResolver resolver = cache.get(root); if (resolver == null) { String source = root.getSource(); if (source != null) { IDocument document = new Document(source); ASTNode node = ASTUTils.getASTFor(root); if (node != null) { resolver = new ASTResolver(typeRoot, rootNode, document); cache.put(root, resolver); } } } resolver.connectionCount++; return resolver; } } } catch (JavaModelException e) { } catch (InterruptedException e) { } catch (CoreException e) { } return null; }
From source file:ca.uvic.chisel.javasketch.internal.ast.groups.ASTLoopGroupCalculator.java
License:Open Source License
private static IDocument getDocumentFor(IJavaElement element) { try {/* w w w . j a v a 2s . com*/ if (element instanceof IMethod) { IMethod method = (IMethod) element; String source = null; ITypeRoot root = method.getTypeRoot(); source = root.getSource(); if (source != null) { return new Document(source); } } } catch (CoreException e) { SketchPlugin.getDefault().log(e); } return null; }
From source file:org.eclipse.che.jdt.javadoc.JavadocContentAccess2.java
License:Open Source License
/** * Returns the Javadoc for a package which could be present in package.html, package-info.java * or from an attached Javadoc./* www . j av a2 s . co m*/ * * @param packageFragment the package which is requesting for the document * @param urlPrefix * @return the document content in HTML format or <code>null</code> if there is no associated * Javadoc * @throws CoreException if the Java element does not exists or an exception occurs while * accessing the file containing the package Javadoc * @since 3.9 */ public static String getHTMLContent(IPackageFragment packageFragment, String urlPrefix) throws CoreException { IPackageFragmentRoot root = (IPackageFragmentRoot) packageFragment .getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT); //1==> Handle the case when the documentation is present in package-info.java or package-info.class file ITypeRoot packageInfo; boolean isBinary = root.getKind() == IPackageFragmentRoot.K_BINARY; if (isBinary) { packageInfo = packageFragment.getClassFile(JavaModelUtil.PACKAGE_INFO_CLASS); } else { packageInfo = packageFragment.getCompilationUnit(JavaModelUtil.PACKAGE_INFO_JAVA); } if (packageInfo != null && packageInfo.exists()) { String cuSource = packageInfo.getSource(); //the source can be null for some of the class files if (cuSource != null) { Javadoc packageJavadocNode = getPackageJavadocNode(packageFragment, cuSource); if (packageJavadocNode != null) { IJavaElement element; if (isBinary) { element = ((IClassFile) packageInfo).getType(); } else { element = packageInfo.getParent(); // parent is the IPackageFragment } return new JavadocContentAccess2(element, packageJavadocNode, cuSource, urlPrefix).toHTML(); } } } // 2==> Handle the case when the documentation is done in package.html file. The file can be either in normal source folder or // coming from a jar file else { Object[] nonJavaResources = packageFragment.getNonJavaResources(); // 2.1 ==>If the package.html file is present in the source or directly in the binary jar for (Object nonJavaResource : nonJavaResources) { if (nonJavaResource instanceof IFile) { IFile iFile = (IFile) nonJavaResource; if (iFile.exists() && JavaModelUtil.PACKAGE_HTML.equals(iFile.getName())) { return getIFileContent(iFile); } } } // 2.2==>The file is present in a binary container if (isBinary) { for (Object nonJavaResource : nonJavaResources) { // The content is from an external binary class folder if (nonJavaResource instanceof IJarEntryResource) { IJarEntryResource jarEntryResource = (IJarEntryResource) nonJavaResource; String encoding = getSourceAttachmentEncoding(root); if (JavaModelUtil.PACKAGE_HTML.equals(jarEntryResource.getName()) && jarEntryResource.isFile()) { return getHTMLContent(jarEntryResource, encoding); } } } //2.3 ==>The file is present in the source attachment path. String contents = getHTMLContentFromAttachedSource(root, packageFragment, urlPrefix); if (contents != null) return contents; } } //3==> Handle the case when the documentation is coming from the attached Javadoc if ((root.isArchive() || root.isExternal())) { return packageFragment.getAttachedJavadoc(null); } return null; }