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 * Thomas Roger 018 */ 019 020package org.nuxeo.ecm.platform.picture.recompute; 021 022import org.apache.commons.lang.StringUtils; 023import org.jboss.seam.ScopeType; 024import org.jboss.seam.annotations.In; 025import org.jboss.seam.annotations.Name; 026import org.jboss.seam.annotations.Scope; 027import org.jboss.seam.core.Events; 028import org.jboss.seam.faces.FacesMessages; 029import org.jboss.seam.international.StatusMessage; 030import org.nuxeo.ecm.core.api.CoreSession; 031import org.nuxeo.ecm.core.api.DocumentModel; 032import org.nuxeo.ecm.core.api.blobholder.BlobHolder; 033import org.nuxeo.ecm.core.work.api.WorkManager; 034import org.nuxeo.ecm.platform.ui.web.api.NavigationContext; 035import org.nuxeo.ecm.webapp.contentbrowser.DocumentActions; 036import org.nuxeo.ecm.webapp.helpers.EventNames; 037import org.nuxeo.runtime.api.Framework; 038 039import java.io.Serializable; 040 041import static org.nuxeo.ecm.platform.picture.api.ImagingDocumentConstants.PICTURE_FACET; 042 043@Name("imagingRecomputeActions") 044@Scope(ScopeType.CONVERSATION) 045public class ImagingRecomputeActions implements Serializable { 046 047 private static final long serialVersionUID = 1L; 048 049 public static final String DEFAULT_NXQL_QUERY = "SELECT * FROM Document WHERE ecm:mixinType = 'Picture' AND picture:views/*/title IS NULL"; 050 051 @In(create = true, required = false) 052 protected transient CoreSession documentManager; 053 054 @In(create = true) 055 protected transient NavigationContext navigationContext; 056 057 @In(create = true) 058 protected transient DocumentActions documentActions; 059 060 @In(create = true, required = false) 061 protected FacesMessages facesMessages; 062 063 protected String nxqlQuery = DEFAULT_NXQL_QUERY; 064 065 public String getNxqlQuery() { 066 return nxqlQuery; 067 } 068 069 public void setNxqlQuery(String nxqlQuery) { 070 this.nxqlQuery = nxqlQuery; 071 } 072 073 public void recomputePictureViews() { 074 recomputePictureViews(navigationContext.getCurrentDocument()); 075 } 076 077 public void recomputePictureViews(DocumentModel doc) { 078 if (doc.hasFacet(PICTURE_FACET)) { 079 BlobHolder blobHolder = doc.getAdapter(BlobHolder.class); 080 if (blobHolder.getBlob() != null) { 081 blobHolder.setBlob(blobHolder.getBlob()); 082 Events.instance().raiseEvent(EventNames.BEFORE_DOCUMENT_CHANGED, doc); 083 documentManager.saveDocument(doc); 084 documentManager.save(); 085 navigationContext.invalidateCurrentDocument(); 086 } 087 facesMessages.addFromResourceBundle(StatusMessage.Severity.INFO, "label.imaging.recompute.views.done"); 088 } 089 } 090 091 public void launchPictureViewsRecomputation() { 092 WorkManager workManager = Framework.getService(WorkManager.class); 093 if (workManager == null) { 094 throw new RuntimeException("No WorkManager available"); 095 } 096 097 if (!StringUtils.isBlank(nxqlQuery)) { 098 ImagingRecomputeWork work = new ImagingRecomputeWork(documentManager.getRepositoryName(), nxqlQuery); 099 workManager.schedule(work); 100 101 facesMessages.addFromResourceBundle(StatusMessage.Severity.INFO, "label.imaging.recompute.work.launched"); 102 } 103 104 } 105}