Bug 301131 CreateGroupOperation, GroupDescription should be renamed or merged into existing classes
There are some remaining issues related to renamin Groups into Virtual Folders. org.eclipse.ui.internal.ide.undo.GroupDescription IMO should be merged with FolderDescription org.eclipse.ui.ide.undo.CreateGroupOperation should be merged with CreateFolderOperation IDEResourceInfoUtils#GROUP_TEXT org.eclipse.ui.wizards.datatransfer#ImportOperation#setCreateGroups Remy, if you see other related issues, please add a comment to the bug.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/IDEResourceInfoUtils.java
*         path variable.
	 */
	private static boolean isPathVariable(IResource resource) {
		if (!resource.isLinked()) {
			return false;
		}
		URI resolvedLocation = resource.getLocationURI();
		if (resolvedLocation == null) {
			
			return true;
		}
		URI rawLocation = resource.getRawLocationURI();
		if (resolvedLocation.equals(rawLocation)) {
			return false;
		}
		return true;
	}
	/**
	 * Returns whether the resource's project is available
	 */
	private static boolean isProjectAccessible(IResource resource) {
		IProject project = resource.getProject();
		return project != null && project.isAccessible();
	}
	/**
	 * Return the file stores that are a child of store that the filter accepts.
	 * 
	 * @param store
	 * @param fileFilter
	 * @param monitor