001/* 002 * (C) Copyright 2012 Nuxeo SAS (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 * Contributors: 014 * Nuxeo - initial API and implementation 015 */ 016 017package org.nuxeo.ecm.platform.rendition.action; 018 019import java.io.Serializable; 020import java.util.ArrayList; 021import java.util.Arrays; 022import java.util.List; 023 024import javax.faces.context.FacesContext; 025import javax.servlet.http.HttpServletRequest; 026 027import org.apache.commons.lang.StringUtils; 028import org.jboss.seam.ScopeType; 029import org.jboss.seam.annotations.Factory; 030import org.jboss.seam.annotations.In; 031import org.jboss.seam.annotations.Name; 032import org.jboss.seam.annotations.Scope; 033import org.nuxeo.ecm.core.api.DocumentModel; 034import org.nuxeo.ecm.platform.rendition.Rendition; 035import org.nuxeo.ecm.platform.rendition.service.RenditionDefinition; 036import org.nuxeo.ecm.platform.rendition.service.RenditionService; 037import org.nuxeo.ecm.platform.ui.web.api.NavigationContext; 038import org.nuxeo.ecm.platform.ui.web.util.BaseURL; 039import org.nuxeo.runtime.api.Framework; 040 041/** 042 * Seam bean used to hold Factory used by summary widget 043 * 044 * @author <a href="mailto:tdelprat@nuxeo.com">Tiry</a> 045 */ 046@Name("renditionAction") 047@Scope(ScopeType.PAGE) 048public class RenditionActionBean implements Serializable { 049 050 private static final long serialVersionUID = 1L; 051 052 public static final String RENDITION_REST_URL_FORMAT = "%sapi/v1/id/%s/@rendition/%s"; 053 054 @In(create = true) 055 protected transient NavigationContext navigationContext; 056 057 @Factory(value = "currentDocumentRenditions", scope = ScopeType.EVENT) 058 public List<Rendition> getCurrentDocumentRenditions() throws Exception { 059 DocumentModel doc = navigationContext.getCurrentDocument(); 060 RenditionService rs = Framework.getLocalService(RenditionService.class); 061 return rs.getAvailableRenditions(doc); 062 } 063 064 @Factory(value = "currentDocumentVisibleRenditionDefinitions", scope = ScopeType.EVENT) 065 public List<RenditionDefinition> getVisibleRenditionDefinitions() throws Exception { 066 067 List<RenditionDefinition> result = new ArrayList<>(); 068 DocumentModel doc = navigationContext.getCurrentDocument(); 069 RenditionService rs = Framework.getLocalService(RenditionService.class); 070 for (RenditionDefinition rd : rs.getAvailableRenditionDefinitions(doc)) { 071 if (rd.isVisible()) { 072 result.add(rd); 073 } 074 } 075 return result; 076 } 077 078 /** 079 * @since 7.3 080 */ 081 public List<Rendition> getVisibleRenditions(String excludedKinds) { 082 DocumentModel doc = navigationContext.getCurrentDocument(); 083 RenditionService rs = Framework.getLocalService(RenditionService.class); 084 List<Rendition> availableRenditions = rs.getAvailableRenditions(doc, true); 085 086 List<Rendition> filteredRenditions = availableRenditions; 087 if (StringUtils.isNotBlank(excludedKinds)) { 088 filteredRenditions = new ArrayList<>(); 089 List<String> excludedKindList = Arrays.asList(excludedKinds.split(",")); 090 for (Rendition rendition : availableRenditions) { 091 if (!excludedKindList.contains(rendition.getKind())) { 092 filteredRenditions.add(rendition); 093 } 094 } 095 } 096 return filteredRenditions; 097 } 098 099 public boolean hasVisibleRenditions(String excludedKinds) { 100 return !getVisibleRenditions(excludedKinds).isEmpty(); 101 } 102 103 /** 104 * @since 7.3 105 */ 106 public String getRenditionURL(String renditionName) { 107 return getRenditionURL(navigationContext.getCurrentDocument(), renditionName); 108 } 109 110 /** 111 * @since 7.3 112 */ 113 public String getRenditionURL(DocumentModel doc, String renditionName) { 114 FacesContext context = FacesContext.getCurrentInstance(); 115 HttpServletRequest request = (HttpServletRequest) context.getExternalContext().getRequest(); 116 return String.format(RENDITION_REST_URL_FORMAT, BaseURL.getBaseURL(request), doc.getId(), renditionName); 117 } 118}