Bug 190061 [Metadata] Update @since tags for new API
Patch to follow
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/actions/CopyFilesAndFoldersOperation.java
.getOperationHistory().execute(op, monitor,
							WorkspaceUndoUtil.getUIInfoAdapter(messageShell));
		} catch (ExecutionException e) {
			if (e.getCause() instanceof CoreException) {
				recordError((CoreException) e.getCause());
			} else {
				IDEWorkbenchPlugin.log(e.getMessage(), e);
				displayError(e.getMessage());
			}
			return false;
		}
		return true;
	}
	/**
	 * Performs an import of the given stores into the provided container.
	 * Returns a status indicating if the import was successful.
	 * 
	 * @param stores
	 *            stores that are to be imported
	 * @param target
	 *            container to which the import will be done
	 * @param monitor
	 *            a progress monitor for showing progress and for cancelation
	 */
	private void performFileImport(IFileStore[] stores, IContainer target,
			IProgressMonitor monitor) {
		IOverwriteQuery query = new IOverwriteQuery() {
			public String queryOverwrite(String pathString) {
				if (alwaysOverwrite) {
					return ALL;