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/extensions/org/eclipse/ui/dialogs/WizardNewFolderMainPage.java
if (e.getStatus().getCode() == IResourceStatus.PATH_OCCUPIED) {
				folderHandle.refreshLocal(IResource.DEPTH_INFINITE,
						new SubProgressMonitor(monitor, 500));
			} else {
				throw e;
			}
		}
		if (monitor.isCanceled()) {
			throw new OperationCanceledException();
		}
	}
	/**
	 * Creates a folder resource handle for the folder with the given workspace
	 * path. This method does not create the folder resource; this is the
	 * responsibility of <code>createFolder</code>.
	 * 
	 * @param folderPath
	 *            the path of the folder resource to create a handle for
	 * @return the new folder resource handle
	 * @see #createFolder
	 */
	protected IFolder createFolderHandle(IPath folderPath) {
		return IDEWorkbenchPlugin.getPluginWorkspace().getRoot().getFolder(
				folderPath);
	}
	/**
	 * Creates a container resource handle for the container with the given workspace path. This
	 * method does not create the resource.
	 * 
	 * @param containerPath the path of the container resource to create a handle for