001/* 002 * (C) Copyright 2006-2008 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 * bstefanescu 018 * 019 * $Id$ 020 */ 021 022package org.nuxeo.ecm.webengine.model.impl; 023 024import org.nuxeo.common.xmap.annotation.XNode; 025import org.nuxeo.common.xmap.annotation.XObject; 026import org.nuxeo.ecm.webengine.loader.ClassProxy; 027import org.nuxeo.ecm.webengine.loader.StaticClassProxy; 028import org.nuxeo.ecm.webengine.model.Private; 029import org.nuxeo.ecm.webengine.model.Protected; 030import org.nuxeo.ecm.webengine.model.Public; 031import org.nuxeo.ecm.webengine.model.ResourceType; 032import org.nuxeo.ecm.webengine.model.TypeVisibility; 033import org.nuxeo.ecm.webengine.model.WebObject; 034 035/** 036 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 037 */ 038@XObject("web-object") 039public class TypeDescriptor implements Cloneable { 040 041 @XNode("@class") 042 void setClassProxy(Class<?> clazz) { 043 this.clazz = new StaticClassProxy(clazz); 044 } 045 046 public ClassProxy clazz; 047 048 @XNode("@name") 049 public String type; 050 051 @XNode("@fragment") 052 public String fragment; 053 054 @XNode("@superType") 055 public String superType = ResourceType.ROOT_TYPE_NAME; 056 057 @XNode("@visibility") 058 public void setVisibility(String v) { 059 if (v.equals("public")) { 060 visibility = TypeVisibility.PUBLIC; 061 } else if (v.equals("protected")) { 062 visibility = TypeVisibility.PROTECTED; 063 } else if (v.equals("private")) { 064 visibility = TypeVisibility.PRIVATE; 065 } else { 066 visibility = TypeVisibility.DEFAULT; 067 } 068 } 069 070 public int visibility = TypeVisibility.DEFAULT; 071 072 public TypeDescriptor() { 073 } 074 075 public TypeDescriptor(ClassProxy clazz, String type, String superType) { 076 this.clazz = clazz; 077 this.type = type; 078 this.superType = superType; 079 Class<?> k = clazz.get(); 080 if (k.isAnnotationPresent(Public.class)) { 081 visibility = TypeVisibility.PUBLIC; 082 } else if (k.isAnnotationPresent(Protected.class)) { 083 visibility = TypeVisibility.PROTECTED; 084 } else if (k.isAnnotationPresent(Private.class)) { 085 visibility = TypeVisibility.PRIVATE; 086 } 087 } 088 089 public int getVisibility() { 090 return visibility; 091 } 092 093 094 @Override 095 public int hashCode() { 096 final int prime = 31; 097 int result = 1; 098 result = prime * result + ((type == null) ? 0 : type.hashCode()); 099 result = prime * result + ((fragment == null) ? 0 : fragment.hashCode()); 100 return result; 101 } 102 103 @Override 104 public boolean equals(Object obj) { 105 if (this == obj) { 106 return true; 107 } 108 if (obj == null) { 109 return false; 110 } 111 if (!(obj instanceof TypeDescriptor)) { 112 return false; 113 } 114 TypeDescriptor other = (TypeDescriptor) obj; 115 if (type == null) { 116 if (other.type != null) { 117 return false; 118 } 119 } else if (!type.equals(other.type)) { 120 return false; 121 } 122 if (fragment == null) { 123 if (other.fragment != null) { 124 return false; 125 } 126 } else if (!fragment.equals(other.fragment)) { 127 return false; 128 } 129 return true; 130 } 131 132 @Override 133 public TypeDescriptor clone() { 134 try { 135 return (TypeDescriptor) super.clone(); 136 } catch (CloneNotSupportedException e) { 137 throw new RuntimeException("Canot happen"); 138 } 139 } 140 141 public String getId() { 142 return type; 143 } 144 145 public String getFragment() { 146 return fragment; 147 } 148 149 public boolean isMainFragment() { 150 return fragment == null; 151 } 152 153 public boolean isAdapter() { 154 return false; 155 } 156 157 public AdapterDescriptor asAdapterDescriptor() { 158 return null; 159 } 160 161 public TypeDescriptor asTypeDescriptor() { 162 return this; 163 } 164 165 public static TypeDescriptor fromAnnotation(ClassProxy clazz, WebObject type) { 166 return new TypeDescriptor(clazz, type.type(), type.superType()); 167 } 168 169 @Override 170 public String toString() { 171 return type + " extends " + superType + " [" + clazz.getClassName() + "]"; 172 } 173 174}