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
* @since 3.2
	 */
	public void copyFiles(URI[] uris, IContainer destination) {
		IFileStore[] stores = buildFileStores(uris);
		if (stores == null) {
			return;
		}
		copyFileStores(destination, stores, true, null);
	}
	/**
	 * Copies the given files and folders to the destination without forking a
	 * new Thread or blocking using a WorkspaceModifyOperation. It is
	 * recommended that this method only be called from a {@link WorkspaceJob}
	 * to avoid possible deadlock.
	 * 
	 * @param uris
	 *            the URIs to copy
	 * @param destination
	 *            destination to which URIS will be copied
	 * @param monitor
	 *            the monitor that information will be sent to.
	 * @see WorkspaceModifyOperation
	 * @see WorkspaceJob
	 * @since 3.2
	 */
	public void copyFilesInCurrentThread(URI[] uris, IContainer destination,
			IProgressMonitor monitor) {
		IFileStore[] stores = buildFileStores(uris);
		if (stores == null) {
			return;