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.DocumentModel; 036import org.nuxeo.ecm.platform.rendition.Rendition; 037import org.nuxeo.ecm.platform.rendition.service.RenditionDefinition; 038import org.nuxeo.ecm.platform.rendition.service.RenditionService; 039import org.nuxeo.ecm.platform.ui.web.api.NavigationContext; 040import org.nuxeo.ecm.platform.ui.web.util.BaseURL; 041import org.nuxeo.runtime.api.Framework; 042 043/** 044 * Seam bean used to hold Factory used by summary widget 045 * 046 * @author <a href="mailto:tdelprat@nuxeo.com">Tiry</a> 047 */ 048@Name("renditionAction") 049@Scope(ScopeType.PAGE) 050public class RenditionActionBean implements Serializable { 051 052 private static final long serialVersionUID = 1L; 053 054 public static final String RENDITION_REST_URL_FORMAT = "%sapi/v1/id/%s/@rendition/%s"; 055 056 @In(create = true) 057 protected transient NavigationContext navigationContext; 058 059 @Factory(value = "currentDocumentRenditions", scope = ScopeType.EVENT) 060 public List<Rendition> getCurrentDocumentRenditions() throws Exception { 061 DocumentModel doc = navigationContext.getCurrentDocument(); 062 RenditionService rs = Framework.getLocalService(RenditionService.class); 063 return rs.getAvailableRenditions(doc); 064 } 065 066 @Factory(value = "currentDocumentVisibleRenditionDefinitions", scope = ScopeType.EVENT) 067 public List<RenditionDefinition> getVisibleRenditionDefinitions() throws Exception { 068 069 List<RenditionDefinition> result = new ArrayList<>(); 070 DocumentModel doc = navigationContext.getCurrentDocument(); 071 RenditionService rs = Framework.getLocalService(RenditionService.class); 072 for (RenditionDefinition rd : rs.getAvailableRenditionDefinitions(doc)) { 073 if (rd.isVisible()) { 074 result.add(rd); 075 } 076 } 077 return result; 078 } 079 080 /** 081 * @since 7.3 082 */ 083 public List<Rendition> getVisibleRenditions(String excludedKinds) { 084 DocumentModel doc = navigationContext.getCurrentDocument(); 085 RenditionService rs = Framework.getLocalService(RenditionService.class); 086 List<Rendition> availableRenditions = rs.getAvailableRenditions(doc, true); 087 088 List<Rendition> filteredRenditions = availableRenditions; 089 if (StringUtils.isNotBlank(excludedKinds)) { 090 filteredRenditions = new ArrayList<>(); 091 List<String> excludedKindList = Arrays.asList(excludedKinds.split(",")); 092 for (Rendition rendition : availableRenditions) { 093 if (!excludedKindList.contains(rendition.getKind())) { 094 filteredRenditions.add(rendition); 095 } 096 } 097 } 098 return filteredRenditions; 099 } 100 101 public boolean hasVisibleRenditions(String excludedKinds) { 102 return !getVisibleRenditions(excludedKinds).isEmpty(); 103 } 104 105 /** 106 * @since 7.3 107 */ 108 public String getRenditionURL(String renditionName) { 109 return getRenditionURL(navigationContext.getCurrentDocument(), renditionName); 110 } 111 112 /** 113 * @since 7.3 114 */ 115 public String getRenditionURL(DocumentModel doc, String renditionName) { 116 FacesContext context = FacesContext.getCurrentInstance(); 117 HttpServletRequest request = (HttpServletRequest) context.getExternalContext().getRequest(); 118 return String.format(RENDITION_REST_URL_FORMAT, BaseURL.getBaseURL(request), doc.getId(), renditionName); 119 } 120}