protected Object internalGetParent(final Object element) { if (!fIsFlatLayout && element instanceof IScriptFolder) { return getHierarchicalPackageParent((IScriptFolder) element); } else if (element instanceof IProjectFragment) { // since we insert logical package containers we have to fix // up the parent for package fragment roots so that they refer // to the container and containers refer to the project IProjectFragment root = (IProjectFragment) element; try { IBuildpathEntry entry = root.getRawBuildpathEntry(); if (entry != null) { int entryKind = entry.getEntryKind(); if (entryKind == IBuildpathEntry.BPE_CONTAINER) { return new BuildPathContainer(root.getScriptProject(), entry); } else if (fShowLibrariesNode && (entryKind == IBuildpathEntry.BPE_LIBRARY /* * || * entryKind * == * IBuildpathEntry * . * BPE_VARIABLE */)) { return new LibraryContainer(root.getScriptProject()); } } } catch (ModelException e) { // fall through } } else if (element instanceof ProjectFragmentContainer) { return ((ProjectFragmentContainer) element).getScriptProject(); } return super.internalGetParent(element); }
public Object getHierarchicalPackageParent(final IScriptFolder child) { String name = child.getElementName(); IProjectFragment parent = (IProjectFragment) child.getParent(); int index = name.lastIndexOf(IScriptFolder.PACKAGE_DELIMITER); if (index != -1) { String realParentName = name.substring(0, index); IScriptFolder element = parent.getScriptFolder(realParentName); if (element != null && element.exists()) { try { if (fFoldPackages && ScriptExplorerContentProvider.isEmpty(element) && ScriptExplorerContentProvider.findSinglePackageChild(element, parent.getChildren()) != null) { return getHierarchicalPackageParent(element); } } catch (ModelException e) { // ignore } return element; } else if (element != null) { // bug 65240 IResource resource = element.getResource(); if (resource != null) { return resource; } } } if (parent.getResource() instanceof IProject) { return parent.getScriptProject(); } return parent; }
/** * Add an element to the script search scope. * * @param element The element we want to add to current script search scope * @throws ModelException May happen if some Script Model info are not available */ public void add(IModelElement element) throws ModelException { if (!natureFilter(element)) { return; } IPath containerPath = null; String containerPathToString = null; int includeMask = SOURCES | APPLICATION_LIBRARIES | SYSTEM_LIBRARIES; switch (element.getElementType()) { case IModelElement.SCRIPT_MODEL: // a workspace scope should be used break; case IModelElement.SCRIPT_PROJECT: add((ScriptProject) element, null, includeMask, new HashSet<IProject>(2), null); break; case IModelElement.PROJECT_FRAGMENT: IProjectFragment root = (IProjectFragment) element; String projectPath = null; if (!root.isExternal()) { IPath rootPath = root.getPath(); containerPath = root.getKind() == IProjectFragment.K_SOURCE ? root.getParent().getPath() : rootPath; containerPathToString = containerPath.toString(); IResource rootResource = root.getResource(); projectPath = root.getScriptProject().getPath().toString(); if (rootResource != null && rootResource.isAccessible()) { String relativePath = Util.relativePath(rootResource.getFullPath(), containerPath.segmentCount()); add(projectPath, relativePath, containerPathToString, false /* not a package */, null); } else { add( projectPath, org.eclipse.dltk.compiler.util.Util.EMPTY_STRING, containerPathToString, false /* not a package */, null); } } else { projectPath = root.getScriptProject().getPath().toString(); containerPath = root.getPath(); containerPathToString = containerPath.toString(); add( projectPath, org.eclipse.dltk.compiler.util.Util.EMPTY_STRING, containerPathToString, false /* not a package */, null); } break; case IModelElement.SCRIPT_FOLDER: root = (IProjectFragment) element.getParent(); projectPath = root.getScriptProject().getPath().toString(); if (root.isArchive()) { if (DLTKCore.DEBUG) { System.err.println("TODO: Check. Bug possible..."); // $NON-NLS-1$ } String relativePath = ((ModelElement) element).getPath().toString() + '/'; containerPath = root.getPath(); containerPathToString = containerPath.toString(); add(projectPath, relativePath, containerPathToString, true /* package */, null); } else { IResource resource = element.getResource(); if (resource != null) { if (resource.isAccessible()) { containerPath = root.getKind() == IProjectFragment.K_SOURCE ? root.getParent().getPath() : root.getPath(); } else { // for working copies, get resource container full path containerPath = resource.getParent().getFullPath(); } containerPathToString = containerPath.toString(); String relativePath = Util.relativePath(resource.getFullPath(), containerPath.segmentCount()); add(projectPath, relativePath, containerPathToString, true /* package */, null); } } break; default: // remember sub-cu (or sub-class file) script elements if (element instanceof IMember) { if (this.elements == null) { this.elements = new ArrayList<IModelElement>(); } this.elements.add(element); } root = (IProjectFragment) element.getAncestor(IModelElement.PROJECT_FRAGMENT); projectPath = root.getScriptProject().getPath().toString(); String relativePath; if (root.getKind() == IProjectFragment.K_SOURCE && !root.isExternal()) { containerPath = root.getParent().getPath(); relativePath = Util.relativePath(getPath(element, false /* full path */), 1 /* * remove * project * segmet */); } else { containerPath = root.getPath(); relativePath = getPath(element, true /* relative path */).toString(); } containerPathToString = containerPath.toString(); add(projectPath, relativePath, containerPathToString, false /* * not a * package */, null); } if (containerPath != null) addEnclosingProjectOrArchive(containerPath); }