001/* 002 * (C) Copyright 2012 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 * Antoine Taillefer <ataillefer@nuxeo.com> 016 */ 017package org.nuxeo.drive.operations; 018 019import java.io.IOException; 020import java.util.Map; 021import java.util.Set; 022 023import org.nuxeo.drive.service.FileSystemChangeSummary; 024import org.nuxeo.drive.service.NuxeoDriveManager; 025import org.nuxeo.drive.service.impl.RootDefinitionsHelper; 026import org.nuxeo.ecm.automation.OperationContext; 027import org.nuxeo.ecm.automation.core.Constants; 028import org.nuxeo.ecm.automation.core.annotations.Context; 029import org.nuxeo.ecm.automation.core.annotations.Operation; 030import org.nuxeo.ecm.automation.core.annotations.OperationMethod; 031import org.nuxeo.ecm.automation.core.annotations.Param; 032import org.nuxeo.ecm.core.api.Blob; 033import org.nuxeo.ecm.core.api.IdRef; 034import org.nuxeo.runtime.api.Framework; 035 036/** 037 * Gets a summary of document changes in the synchronization roots of the currently authenticated user. 038 * 039 * @author Antoine Taillefer 040 */ 041@Operation(id = NuxeoDriveGetChangeSummary.ID, category = Constants.CAT_SERVICES, label = "Nuxeo Drive: Get change summary") 042public class NuxeoDriveGetChangeSummary { 043 044 public static final String ID = "NuxeoDrive.GetChangeSummary"; 045 046 @Context 047 protected OperationContext ctx; 048 049 @Param(name = "lastSyncDate", required = false) 050 protected Long lastSyncDate = -1L; 051 052 @Param(name = "lowerBound", required = false) 053 protected Long lowerBound = -1L; 054 055 // Expect a String structure with form: 056 // repo-1:root-ref-1,repo-1:root-ref-2,repo-2:root-ref-3 057 @Param(name = "lastSyncActiveRootDefinitions", required = false) 058 protected String lastSyncActiveRootDefinitions; 059 060 @OperationMethod 061 public Blob run() throws IOException { 062 NuxeoDriveManager driveManager = Framework.getLocalService(NuxeoDriveManager.class); 063 Map<String, Set<IdRef>> lastActiveRootRefs = RootDefinitionsHelper.parseRootDefinitions(lastSyncActiveRootDefinitions); 064 FileSystemChangeSummary docChangeSummary; 065 if (lastSyncDate >= 0) { 066 docChangeSummary = driveManager.getChangeSummary(ctx.getPrincipal(), lastActiveRootRefs, lastSyncDate); 067 } else { 068 docChangeSummary = driveManager.getChangeSummaryIntegerBounds(ctx.getPrincipal(), lastActiveRootRefs, 069 lowerBound); 070 } 071 return NuxeoDriveOperationHelper.asJSONBlob(docChangeSummary); 072 } 073 074}