private static boolean hasReadOnlyResourcesAndSubResources(IJavaScriptElement javaElement) throws CoreException { switch (javaElement.getElementType()) { case IJavaScriptElement.CLASS_FILE: // if this assert fails, it means that a precondition is missing Assert.isTrue(((IClassFile) javaElement).getResource() instanceof IFile); // fall thru case IJavaScriptElement.JAVASCRIPT_UNIT: IResource resource = ReorgUtils.getResource(javaElement); return (resource != null && Resources.isReadOnly(resource)); case IJavaScriptElement.PACKAGE_FRAGMENT: IResource packResource = ReorgUtils.getResource(javaElement); if (packResource == null) return false; IPackageFragment pack = (IPackageFragment) javaElement; if (Resources.isReadOnly(packResource)) return true; Object[] nonJava = pack.getNonJavaScriptResources(); for (int i = 0; i < nonJava.length; i++) { Object object = nonJava[i]; if (object instanceof IResource && hasReadOnlyResourcesAndSubResources((IResource) object)) return true; } return hasReadOnlyResourcesAndSubResources(pack.getChildren()); case IJavaScriptElement.PACKAGE_FRAGMENT_ROOT: IPackageFragmentRoot root = (IPackageFragmentRoot) javaElement; if (root.isArchive()) return false; IResource pfrResource = ReorgUtils.getResource(javaElement); if (pfrResource == null) return false; if (Resources.isReadOnly(pfrResource)) return true; Object[] nonJava1 = root.getNonJavaScriptResources(); for (int i = 0; i < nonJava1.length; i++) { Object object = nonJava1[i]; if (object instanceof IResource && hasReadOnlyResourcesAndSubResources((IResource) object)) return true; } return hasReadOnlyResourcesAndSubResources(root.getChildren()); case IJavaScriptElement.FIELD: case IJavaScriptElement.IMPORT_CONTAINER: case IJavaScriptElement.IMPORT_DECLARATION: case IJavaScriptElement.INITIALIZER: case IJavaScriptElement.METHOD: case IJavaScriptElement.TYPE: return false; default: Assert.isTrue(false); // not handled here return false; } }
private Object[] getPackageContents(IPackageFragment fragment) throws JavaScriptModelException { ISourceReference[] sourceRefs; if (fragment.getKind() == IPackageFragmentRoot.K_SOURCE) { sourceRefs = fragment.getJavaScriptUnits(); } else { IClassFile[] classFiles = fragment.getClassFiles(); List topLevelClassFile = new ArrayList(); for (int i = 0; i < classFiles.length; i++) { IType type = classFiles[i].getType(); if (type != null && type.getDeclaringType() == null && !type.isAnonymous() && !type.isLocal()) topLevelClassFile.add(classFiles[i]); } sourceRefs = (ISourceReference[]) topLevelClassFile.toArray(new ISourceReference[topLevelClassFile.size()]); } Object[] result = new Object[0]; for (int i = 0; i < sourceRefs.length; i++) result = concatenate(result, removeImportAndPackageDeclarations(getChildren(sourceRefs[i]))); return concatenate(result, fragment.getNonJavaScriptResources()); }