001/* 002 * (C) Copyright 2006-2007 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 * Jean-Marc Orliaguet, Chalmers 018 * 019 * $Id$ 020 */ 021 022package org.nuxeo.theme.negotiation; 023 024import java.util.ArrayList; 025import java.util.List; 026 027import org.apache.commons.logging.Log; 028import org.apache.commons.logging.LogFactory; 029import org.nuxeo.common.xmap.annotation.XNode; 030import org.nuxeo.common.xmap.annotation.XNodeList; 031import org.nuxeo.common.xmap.annotation.XObject; 032import org.nuxeo.theme.types.Type; 033import org.nuxeo.theme.types.TypeFamily; 034 035@XObject("negotiation") 036public final class NegotiationType implements Type { 037 038 private static final Log log = LogFactory.getLog(NegotiationType.class); 039 040 @XNode("@object") 041 public String object; 042 043 @XNode("@strategy") 044 public String strategy; 045 046 @XNodeList(value = "scheme", type = ArrayList.class, componentType = String.class) 047 private List<String> schemeClassNames; 048 049 private List<Scheme> schemes; 050 051 public String getTypeName() { 052 return String.format("%s/%s", strategy, object); 053 } 054 055 public TypeFamily getTypeFamily() { 056 return TypeFamily.NEGOTIATION; 057 } 058 059 public synchronized List<Scheme> getSchemes() { 060 if (schemes == null && schemeClassNames != null) { 061 schemes = new ArrayList<Scheme>(); 062 for (String schemeClassName : schemeClassNames) { 063 Scheme scheme = null; 064 try { 065 scheme = (Scheme) Class.forName(schemeClassName).newInstance(); 066 } catch (ReflectiveOperationException e) { 067 log.error("Could not create instance: " + schemeClassName); 068 continue; 069 } 070 schemes.add(scheme); 071 } 072 } 073 return schemes; 074 } 075 076 public String getStrategy() { 077 return strategy; 078 } 079 080 public String getObject() { 081 return object; 082 } 083 084}