001/*
002 * (C) Copyright 2013 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Antoine Taillefer <ataillefer@nuxeo.com>
018 */
019package org.nuxeo.drive.hierarchy.userworkspace.factory;
020
021import java.security.Principal;
022
023import org.nuxeo.drive.adapter.FolderItem;
024import org.nuxeo.drive.hierarchy.userworkspace.adapter.UserWorkspaceSyncRootParentFolderItem;
025import org.nuxeo.drive.service.FileSystemItemFactory;
026import org.nuxeo.drive.service.FileSystemItemManager;
027import org.nuxeo.drive.service.impl.AbstractVirtualFolderItemFactory;
028import org.nuxeo.ecm.core.api.NuxeoException;
029import org.nuxeo.runtime.api.Framework;
030
031/**
032 * User workspace based implementation of {@link FileSystemItemFactory} for the parent {@link FolderItem} of the user's
033 * synchronization roots.
034 *
035 * @author Antoine Taillefer
036 */
037public class UserWorkspaceSyncRootParentFactory extends AbstractVirtualFolderItemFactory {
038
039    @Override
040    public FolderItem getVirtualFolderItem(Principal principal) {
041        FileSystemItemManager fileSystemItemManager = Framework.getService(FileSystemItemManager.class);
042        FolderItem topLevelFolder = fileSystemItemManager.getTopLevelFolder(principal);
043        if (topLevelFolder == null) {
044            throw new NuxeoException(
045                    "Found no top level folder item. Please check your contribution to the following extension point: <extension target=\"org.nuxeo.drive.service.FileSystemItemAdapterService\" point=\"topLevelFolderItemFactory\">.");
046        }
047        return new UserWorkspaceSyncRootParentFolderItem(getName(), principal, topLevelFolder.getId(),
048                topLevelFolder.getPath(), folderName);
049    }
050
051}