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 * Contributors: 016 * Nuxeo - initial API and implementation 017 */ 018 019package org.nuxeo.ecm.platform.rendition.action; 020 021import java.io.Serializable; 022import java.util.ArrayList; 023import java.util.Arrays; 024import java.util.List; 025 026import javax.faces.context.FacesContext; 027import javax.servlet.http.HttpServletRequest; 028 029import org.apache.commons.lang.StringUtils; 030import org.jboss.seam.ScopeType; 031import org.jboss.seam.annotations.Factory; 032import org.jboss.seam.annotations.In; 033import org.jboss.seam.annotations.Name; 034import org.jboss.seam.annotations.Scope; 035import org.nuxeo.ecm.core.api.CoreSession; 036import org.nuxeo.ecm.core.api.DocumentModel; 037import org.nuxeo.ecm.core.api.IdRef; 038import org.nuxeo.ecm.platform.rendition.Constants; 039import org.nuxeo.ecm.platform.rendition.Rendition; 040import org.nuxeo.ecm.platform.rendition.service.RenditionDefinition; 041import org.nuxeo.ecm.platform.rendition.service.RenditionService; 042import org.nuxeo.ecm.platform.ui.web.api.NavigationContext; 043import org.nuxeo.ecm.platform.ui.web.util.BaseURL; 044import org.nuxeo.runtime.api.Framework; 045 046/** 047 * Seam bean used to hold Factory used by summary widget 048 * 049 * @author <a href="mailto:tdelprat@nuxeo.com">Tiry</a> 050 */ 051@Name("renditionAction") 052@Scope(ScopeType.PAGE) 053public class RenditionActionBean implements Serializable { 054 055 private static final long serialVersionUID = 1L; 056 057 public static final String RENDITION_REST_URL_FORMAT = "%sapi/v1/id/%s/@rendition/%s"; 058 059 @In(create = true) 060 protected transient NavigationContext navigationContext; 061 062 @In(create = true, required = false) 063 protected transient CoreSession documentManager; 064 065 @Factory(value = "currentDocumentRenditions", scope = ScopeType.EVENT) 066 public List<Rendition> getCurrentDocumentRenditions() throws Exception { 067 DocumentModel doc = navigationContext.getCurrentDocument(); 068 RenditionService rs = Framework.getLocalService(RenditionService.class); 069 return rs.getAvailableRenditions(doc); 070 } 071 072 @Factory(value = "currentDocumentVisibleRenditionDefinitions", scope = ScopeType.EVENT) 073 public List<RenditionDefinition> getVisibleRenditionDefinitions() throws Exception { 074 075 List<RenditionDefinition> result = new ArrayList<>(); 076 DocumentModel doc = navigationContext.getCurrentDocument(); 077 RenditionService rs = Framework.getLocalService(RenditionService.class); 078 for (RenditionDefinition rd : rs.getAvailableRenditionDefinitions(doc)) { 079 if (rd.isVisible()) { 080 result.add(rd); 081 } 082 } 083 return result; 084 } 085 086 /** 087 * @since 7.3 088 */ 089 public List<Rendition> getVisibleRenditions(String excludedKinds) { 090 DocumentModel doc = navigationContext.getCurrentDocument(); 091 RenditionService rs = Framework.getLocalService(RenditionService.class); 092 List<Rendition> availableRenditions = rs.getAvailableRenditions(doc, true); 093 094 List<Rendition> filteredRenditions = availableRenditions; 095 if (StringUtils.isNotBlank(excludedKinds)) { 096 filteredRenditions = new ArrayList<>(); 097 List<String> excludedKindList = Arrays.asList(excludedKinds.split(",")); 098 for (Rendition rendition : availableRenditions) { 099 if (!excludedKindList.contains(rendition.getKind())) { 100 filteredRenditions.add(rendition); 101 } 102 } 103 } 104 return filteredRenditions; 105 } 106 107 public boolean hasVisibleRenditions(String excludedKinds) { 108 return !getVisibleRenditions(excludedKinds).isEmpty(); 109 } 110 111 /** 112 * @since 7.3 113 */ 114 public String getRenditionURL(String renditionName) { 115 return getRenditionURL(navigationContext.getCurrentDocument(), renditionName); 116 } 117 118 /** 119 * @since 7.3 120 */ 121 public String getRenditionURL(DocumentModel doc, String renditionName) { 122 FacesContext context = FacesContext.getCurrentInstance(); 123 HttpServletRequest request = (HttpServletRequest) context.getExternalContext().getRequest(); 124 return String.format(RENDITION_REST_URL_FORMAT, BaseURL.getBaseURL(request), doc.getId(), renditionName); 125 } 126 127 /** 128 * @since 8.3 129 */ 130 public DocumentModel getRenditionSourceDocumentModel(DocumentModel doc) { 131 String id = (String) doc.getPropertyValue(Constants.RENDITION_SOURCE_VERSIONABLE_ID_PROPERTY); 132 if (id == null) { 133 id = (String) doc.getPropertyValue(Constants.RENDITION_SOURCE_ID_PROPERTY); 134 } 135 return documentManager.getDocument(new IdRef(id)); 136 } 137 138}