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/actions/CopyFilesAndFoldersOperation.java
* @see WorkspaceModifyOperation
	 * @see Display#getThread()
	 * @see Thread#currentThread()
	 * @since 3.6
	 */
	public void linkFiles(final String[] fileNames, IContainer destination) {
		IFileStore[] stores = buildFileStores(fileNames);
		if (stores == null) {
			return;
		}
		createLinks = true;
		copyFileStores(destination, stores, true, null);
	}
	/**
	 * Set whether or not groups and links will be created under the destination
	 * container.
	 * 
	 * @param value
	 * @since 3.6
	 */
	public void setCreateGroups(boolean value) {
		createGroupsAndLinks = value;
	}
	/**
	 * Set whether or not links will be created under the destination container.
	 * 
	 * @param value
	 * @since 3.6
	 */
	public void setCreateLinks(boolean value) {