001/*
002 * (C) Copyright 2013 Nuxeo SA (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Olivier Grisel <ogrisel@nuxeo.com>
016 */
017package org.nuxeo.drive.operations;
018
019import java.io.IOException;
020
021import org.nuxeo.drive.adapter.FolderItem;
022import org.nuxeo.drive.service.FileSystemItemManager;
023import org.nuxeo.ecm.automation.OperationContext;
024import org.nuxeo.ecm.automation.core.Constants;
025import org.nuxeo.ecm.automation.core.annotations.Context;
026import org.nuxeo.ecm.automation.core.annotations.Operation;
027import org.nuxeo.ecm.automation.core.annotations.OperationMethod;
028import org.nuxeo.ecm.core.api.Blob;
029import org.nuxeo.runtime.api.Framework;
030
031/**
032 * Gets the top level {@link FolderItem} for the currently authenticated user.
033 *
034 * @author Olivier Grisel
035 */
036@Operation(id = NuxeoDriveGetTopLevelFolder.ID, category = Constants.CAT_SERVICES, label = "Nuxeo Drive: Get the top level folder")
037public class NuxeoDriveGetTopLevelFolder {
038
039    public static final String ID = "NuxeoDrive.GetTopLevelFolder";
040
041    @Context
042    protected OperationContext ctx;
043
044    @OperationMethod
045    public Blob run() throws IOException {
046
047        FileSystemItemManager fileSystemItemManager = Framework.getLocalService(FileSystemItemManager.class);
048        FolderItem topLevelFolder = fileSystemItemManager.getTopLevelFolder(ctx.getPrincipal());
049        return NuxeoDriveOperationHelper.asJSONBlob(topLevelFolder);
050    }
051
052}