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; 022 023import org.apache.commons.logging.Log; 024import org.apache.commons.logging.LogFactory; 025import org.nuxeo.drive.adapter.FileSystemItem; 026import org.nuxeo.drive.adapter.RootlessItemException; 027import org.nuxeo.drive.service.FileSystemItemManager; 028import org.nuxeo.ecm.automation.OperationContext; 029import org.nuxeo.ecm.automation.core.Constants; 030import org.nuxeo.ecm.automation.core.annotations.Context; 031import org.nuxeo.ecm.automation.core.annotations.Operation; 032import org.nuxeo.ecm.automation.core.annotations.OperationMethod; 033import org.nuxeo.ecm.automation.core.annotations.Param; 034import org.nuxeo.ecm.core.api.Blob; 035import org.nuxeo.ecm.core.api.Blobs; 036import org.nuxeo.runtime.api.Framework; 037 038/** 039 * Checks if the {@link FileSystemItem} with the given source id can be moved to the {@link FileSystemItem} with the 040 * given destination id for the currently authenticated user. 041 * 042 * @author Antoine Taillefer 043 */ 044@Operation(id = NuxeoDriveCanMove.ID, category = Constants.CAT_SERVICES, label = "Nuxeo Drive: Can move") 045public class NuxeoDriveCanMove { 046 047 private static final Log log = LogFactory.getLog(NuxeoDriveCanMove.class); 048 049 public static final String ID = "NuxeoDrive.CanMove"; 050 051 @Context 052 protected OperationContext ctx; 053 054 @Param(name = "srcId") 055 protected String srcId; 056 057 @Param(name = "destId") 058 protected String destId; 059 060 @OperationMethod 061 public Blob run() throws IOException { 062 boolean canMove = false; 063 try { 064 FileSystemItemManager fileSystemItemManager = Framework.getLocalService(FileSystemItemManager.class); 065 canMove = fileSystemItemManager.canMove(srcId, destId, ctx.getPrincipal()); 066 } catch (RootlessItemException e) { 067 // can happen if srcId or destId no longer match a document under an 068 // active sync root: just return false in that case. 069 if (log.isDebugEnabled()) { 070 log.debug(String.format("Cannot move %s to %s: %s", srcId, destId, e.getMessage()), e); 071 } 072 } 073 return Blobs.createJSONBlobFromValue(canMove); 074 } 075 076}