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 * 016 * Contributors: 017 * Thierry Delprat 018 */ 019package org.nuxeo.template.web; 020 021import java.io.Serializable; 022import java.util.List; 023 024import org.apache.commons.logging.Log; 025import org.apache.commons.logging.LogFactory; 026import org.jboss.seam.annotations.In; 027import org.nuxeo.ecm.core.api.CoreSession; 028import org.nuxeo.ecm.core.api.DocumentModel; 029import org.nuxeo.ecm.core.api.DocumentNotFoundException; 030import org.nuxeo.ecm.core.api.IdRef; 031import org.nuxeo.ecm.core.api.security.SecurityConstants; 032import org.nuxeo.ecm.platform.rendition.service.RenditionDefinition; 033import org.nuxeo.ecm.platform.rendition.service.RenditionService; 034import org.nuxeo.ecm.platform.ui.web.api.NavigationContext; 035import org.nuxeo.runtime.api.Framework; 036import org.nuxeo.template.api.TemplateProcessorService; 037import org.nuxeo.template.api.adapters.TemplateBasedDocument; 038import org.nuxeo.template.api.adapters.TemplateSourceDocument; 039import org.nuxeo.template.rendition.TemplateBasedRenditionProvider; 040 041public class BaseTemplateAction implements Serializable { 042 043 private static final long serialVersionUID = 1L; 044 045 protected static final Log log = LogFactory.getLog(BaseTemplateAction.class); 046 047 @In(create = true) 048 protected transient NavigationContext navigationContext; 049 050 @In(create = true, required = false) 051 protected transient CoreSession documentManager; 052 053 public boolean canAddTemplateInputs() { 054 DocumentModel currentDocument = navigationContext.getCurrentDocument(); 055 if (!documentManager.hasPermission(currentDocument.getRef(), SecurityConstants.WRITE)) { 056 return false; 057 } 058 TemplateSourceDocument template = currentDocument.getAdapter(TemplateSourceDocument.class); 059 return template != null ? true : false; 060 } 061 062 public boolean canUpdateTemplateInputs(String templateName) { 063 DocumentModel currentDocument = navigationContext.getCurrentDocument(); 064 if (!documentManager.hasPermission(currentDocument.getRef(), SecurityConstants.WRITE)) { 065 return false; 066 } 067 TemplateSourceDocument template = currentDocument.getAdapter(TemplateSourceDocument.class); 068 if (template != null) { 069 return true; 070 } 071 TemplateBasedDocument templateBased = currentDocument.getAdapter(TemplateBasedDocument.class); 072 if (templateBased != null) { 073 return templateBased.hasEditableParams(templateName); 074 } 075 return false; 076 } 077 078 public boolean canResetParameters() { 079 DocumentModel currentDocument = navigationContext.getCurrentDocument(); 080 if (!documentManager.hasPermission(currentDocument.getRef(), SecurityConstants.WRITE)) { 081 return false; 082 } 083 TemplateBasedDocument templateBased = currentDocument.getAdapter(TemplateBasedDocument.class); 084 if (templateBased != null) { 085 return true; 086 } 087 return false; 088 } 089 090 public TemplateSourceDocument getCurrentDocumentAsTemplateSourceDocument() { 091 return navigationContext.getCurrentDocument().getAdapter(TemplateSourceDocument.class); 092 } 093 094 public DocumentModel resolveTemplateById(String uuid) { 095 try { 096 return documentManager.getDocument(new IdRef(uuid)); 097 } catch (DocumentNotFoundException e) { 098 return null; 099 } 100 } 101 102 public List<RenditionDefinition> getRenditions() { 103 RenditionService rs = Framework.getLocalService(RenditionService.class); 104 return rs.getDeclaredRenditionDefinitionsForProviderType(TemplateBasedRenditionProvider.class.getSimpleName()); 105 } 106 107 public List<TemplateSourceDocument> getAvailableOfficeTemplates(String targetType) { 108 TemplateProcessorService tps = Framework.getLocalService(TemplateProcessorService.class); 109 return tps.getAvailableOfficeTemplates(documentManager, targetType); 110 } 111 112}