001/* 002 * (C) Copyright 2015 Nuxeo SA (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-2.1.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 * 014 * Contributors: 015 * Anahide Tchertchian 016 */ 017package org.nuxeo.ecm.web.resources.wro.factory; 018 019import java.util.ArrayList; 020import java.util.List; 021import java.util.Properties; 022 023import org.apache.commons.lang.StringUtils; 024import org.apache.commons.logging.Log; 025import org.apache.commons.logging.LogFactory; 026import org.nuxeo.ecm.web.resources.api.Processor; 027import org.nuxeo.ecm.web.resources.api.service.WebResourceManager; 028import org.nuxeo.ecm.web.resources.wro.provider.NuxeoConfigurableProvider; 029 030import ro.isdc.wro.cache.factory.CacheKeyFactory; 031import ro.isdc.wro.manager.factory.ConfigurableWroManagerFactory; 032import ro.isdc.wro.model.factory.WroModelFactory; 033import ro.isdc.wro.model.resource.processor.factory.ConfigurableProcessorsFactory; 034 035/** 036 * Manager generating processors configuration from contributions to {@link WebResourceManager}, and hooking up other 037 * specific factories. 038 * 039 * @since 7.3 040 */ 041public class NuxeoWroManagerFactory extends ConfigurableWroManagerFactory { 042 043 private static final Log log = LogFactory.getLog(NuxeoWroManagerFactory.class); 044 045 @Override 046 protected Properties newConfigProperties() { 047 final Properties props = new Properties(); 048 // automatically setup runtime service processors 049 addAliases(props, ConfigurableProcessorsFactory.PARAM_PRE_PROCESSORS, NuxeoConfigurableProvider.PRE_TYPE); 050 addAliases(props, ConfigurableProcessorsFactory.PARAM_POST_PROCESSORS, NuxeoConfigurableProvider.POST_TYPE); 051 if (log.isDebugEnabled()) { 052 log.debug("Built new conf, properties=" + props); 053 } 054 return props; 055 } 056 057 protected List<String> resolveProcessorNames(String type) { 058 List<String> res = new ArrayList<String>(); 059 List<Processor> procs = NuxeoConfigurableProvider.resolveProcessors(type); 060 for (Processor proc : procs) { 061 res.add(proc.getName()); 062 } 063 return res; 064 } 065 066 protected void addAliases(Properties props, String propName, String type) { 067 final String SEP = ","; 068 List<String> procs = resolveProcessorNames(type); 069 String propValue = props.getProperty(propName); 070 if (!StringUtils.isBlank(propValue)) { 071 String[] existing = StringUtils.split(propValue, SEP); 072 if (existing != null) { 073 for (String s : existing) { 074 if (s != null) { 075 procs.add(s.trim()); 076 } 077 } 078 } 079 } 080 props.put(propName, StringUtils.join(procs, SEP)); 081 } 082 083 @Override 084 protected WroModelFactory newModelFactory() { 085 return new NuxeoWroModelFactory(); 086 } 087 088 @Override 089 protected CacheKeyFactory newCacheKeyFactory() { 090 return new NuxeoWroCacheKeyFactory(); 091 } 092 093}