001/* 002 * (C) Copyright 2012 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.operations; 020 021import java.io.IOException; 022import java.util.List; 023 024import org.nuxeo.drive.adapter.FileSystemItem; 025import org.nuxeo.drive.adapter.FolderItem; 026import org.nuxeo.drive.service.FileSystemItemManager; 027import org.nuxeo.ecm.automation.OperationContext; 028import org.nuxeo.ecm.automation.core.Constants; 029import org.nuxeo.ecm.automation.core.annotations.Context; 030import org.nuxeo.ecm.automation.core.annotations.Operation; 031import org.nuxeo.ecm.automation.core.annotations.OperationMethod; 032import org.nuxeo.ecm.automation.core.annotations.Param; 033import org.nuxeo.ecm.core.api.Blob; 034import org.nuxeo.runtime.api.Framework; 035 036/** 037 * Get the children of the {@link FolderItem} with the given id for the currently authenticated user. 038 * 039 * @author Antoine Taillefer 040 */ 041@Operation(id = NuxeoDriveGetChildren.ID, category = Constants.CAT_SERVICES, label = "Nuxeo Drive: Get children") 042public class NuxeoDriveGetChildren { 043 044 public static final String ID = "NuxeoDrive.GetChildren"; 045 046 @Context 047 protected OperationContext ctx; 048 049 @Param(name = "id") 050 protected String id; 051 052 @OperationMethod 053 public Blob run() throws IOException { 054 055 FileSystemItemManager fileSystemItemManager = Framework.getLocalService(FileSystemItemManager.class); 056 List<FileSystemItem> children = fileSystemItemManager.getChildren(id, ctx.getPrincipal()); 057 return NuxeoDriveOperationHelper.asJSONBlob(children); 058 } 059 060}