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
*/
	protected boolean isMove() {
		return false;
	}
	private void display(InvocationTargetException e) {
		
		
		IDEWorkbenchPlugin.getDefault().getLog().log(
				StatusUtil.newStatus(IStatus.ERROR, MessageFormat.format(
						"Exception in {0}.performCopy(): {1}", 
						new Object[] { getClass().getName(),
								e.getTargetException() }), null));
		displayError(NLS
				.bind(
						IDEWorkbenchMessages.CopyFilesAndFoldersOperation_internalError,
						e.getTargetException().getMessage()));
	}
	/**
	 * Copies the given URIS and folders to the destination. The current Thread
	 * is halted while the resources are copied using a
	 * WorkspaceModifyOperation. This method should be called from the UI
	 * Thread.
	 * 
	 * @param uris
	 *            the URIs to copy
	 * @param destination
	 *            destination to which files will be copied
	 * @see WorkspaceModifyOperation
	 * @see Display#getThread()
	 * @see Thread#currentThread()