001/* 002 * (C) Copyright 2012 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.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.core.lifecycle.impl; 018 019import java.util.ArrayList; 020import java.util.Arrays; 021import java.util.Collection; 022import java.util.HashMap; 023import java.util.List; 024import java.util.Map; 025 026import org.apache.commons.logging.Log; 027import org.apache.commons.logging.LogFactory; 028import org.nuxeo.ecm.core.lifecycle.extensions.LifeCycleTypesDescriptor; 029import org.nuxeo.runtime.model.ContributionFragmentRegistry; 030 031/** 032 * Registry for lifecycle <-> types association 033 * 034 * @since 5.6 035 */ 036public class LifeCycleTypeRegistry extends ContributionFragmentRegistry<LifeCycleTypesDescriptor> { 037 038 private static final Log log = LogFactory.getLog(LifeCycleTypeRegistry.class); 039 040 /** Type name -> life cycle name. */ 041 protected Map<String, String> typesMapping = new HashMap<String, String>(); 042 043 /** 044 * a mapping from doc type -> list of transitions that should not recurse. 045 */ 046 protected Map<String, List<String>> docTypeToNonRecursiveTransition = new HashMap<String, List<String>>(); 047 048 @Override 049 public String getContributionId(LifeCycleTypesDescriptor contrib) { 050 return contrib.getDocumentType(); 051 } 052 053 @Override 054 public void contributionUpdated(String id, LifeCycleTypesDescriptor contrib, LifeCycleTypesDescriptor newOrigContrib) { 055 log.info("Registering lifecycle types mapping: " + contrib.getDocumentType() + "-" + contrib.getLifeCycleName()); 056 typesMapping.put(contrib.getDocumentType(), contrib.getLifeCycleName()); 057 String transitionArray = contrib.getNoRecursionForTransitions(); 058 List<String> transitions = new ArrayList<String>(); 059 if (transitionArray != null && !transitionArray.isEmpty()) { 060 transitions = Arrays.asList(contrib.getNoRecursionForTransitions().split(",")); 061 } 062 docTypeToNonRecursiveTransition.put(contrib.getDocumentType(), transitions); 063 } 064 065 @Override 066 public void contributionRemoved(String id, LifeCycleTypesDescriptor origContrib) { 067 typesMapping.remove(id); 068 docTypeToNonRecursiveTransition.remove(id); 069 } 070 071 @Override 072 public boolean isSupportingMerge() { 073 return false; 074 } 075 076 @Override 077 public LifeCycleTypesDescriptor clone(LifeCycleTypesDescriptor orig) { 078 throw new UnsupportedOperationException(); 079 } 080 081 @Override 082 public void merge(LifeCycleTypesDescriptor src, LifeCycleTypesDescriptor dst) { 083 throw new UnsupportedOperationException(); 084 } 085 086 // API 087 088 public String getLifeCycleNameForType(String docType) { 089 return typesMapping.get(docType); 090 } 091 092 public Collection<String> getTypesFor(String lifeCycleName) { 093 Collection<String> types = new ArrayList<String>(); 094 for (String typeName : typesMapping.keySet()) { 095 if (typesMapping.get(typeName).equals(lifeCycleName)) { 096 types.add(typeName); 097 } 098 } 099 return types; 100 } 101 102 public Map<String, String> getTypesMapping() { 103 return typesMapping; 104 } 105 106 public List<String> getNonRecursiveTransitionForDocType(String docTypeName) { 107 return docTypeToNonRecursiveTransition.get(docTypeName); 108 } 109 110}