001 /**
002 * GRANITE DATA SERVICES
003 * Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 * This file is part of the Granite Data Services Platform.
006 *
007 * Granite Data Services is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * Granite Data Services is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015 * General Public License for more details.
016 *
017 * You should have received a copy of the GNU Lesser General Public
018 * License along with this library; if not, write to the Free Software
019 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020 * USA, or see <http://www.gnu.org/licenses/>.
021 */
022
023 package org.granite.generator.as3.reflect;
024
025 import java.io.IOException;
026 import java.net.URL;
027 import java.util.ArrayList;
028 import java.util.Collection;
029 import java.util.Collections;
030 import java.util.List;
031
032 import org.granite.generator.as3.ClientType;
033 import org.granite.generator.as3.PropertyType;
034 import org.granite.util.ClassUtil;
035 import org.granite.util.PropertyDescriptor;
036 import org.granite.util.URIUtil;
037
038 /**
039 * @author Franck WOLFF
040 */
041 public abstract class JavaAbstractType implements JavaType {
042
043 ///////////////////////////////////////////////////////////////////////////
044 // Generation type.
045
046 public static enum GenerationType {
047 NOT_GENERATED,
048 GENERATED_SINGLE,
049 GENERATED_WITH_BASE
050 }
051
052 ///////////////////////////////////////////////////////////////////////////
053 // Fields.
054
055 protected final JavaTypeFactory provider;
056 protected final Class<?> type;
057 protected final URL url;
058 protected final ClientType clientType;
059 protected final Kind kind;
060 protected final GenerationType generationType;
061
062 private long lastModified = Long.MIN_VALUE;
063
064 ///////////////////////////////////////////////////////////////////////////
065 // Constructor.
066
067 protected JavaAbstractType(JavaTypeFactory provider, Class<?> type, URL url) {
068 this(provider, type, url, PropertyType.SIMPLE);
069 }
070
071 protected JavaAbstractType(JavaTypeFactory provider, Class<?> type, URL url, PropertyType propertyType) {
072 if (provider == null || type == null)
073 throw new IllegalArgumentException("Parameter provider and type cannot be null");
074
075 this.provider = provider;
076 this.type = type;
077 this.url = url;
078 this.clientType = provider.getClientType(type, null, null, propertyType);
079 this.kind = provider.getKind(type);
080 this.generationType = provider.getGenerationType(kind, type);
081 }
082
083 ///////////////////////////////////////////////////////////////////////////
084 // Properties.
085
086 protected JavaTypeFactory getProvider() {
087 return provider;
088 }
089
090 @Override
091 public Class<?> getType() {
092 return type;
093 }
094
095 @Override
096 public String getName() {
097 if (type.isMemberClass())
098 return type.getEnclosingClass().getSimpleName() + '$' + type.getSimpleName();
099 return type.getSimpleName();
100 }
101
102 @Override
103 public Package getPackage() {
104 return type.getPackage();
105 }
106
107 @Override
108 public String getPackageName() {
109 return (type.getPackage() != null ? type.getPackage().getName() : "");
110 }
111
112 public String getQualifiedName() {
113 if (type.getPackage() == null)
114 return getName();
115 return new StringBuilder().append(getPackageName()).append('.').append(getName()).toString();
116 }
117
118 @Override
119 public URL getUrl() {
120 return url;
121 }
122
123 @Override
124 public boolean isBean() {
125 return kind == Kind.BEAN;
126 }
127
128 @Override
129 public boolean isEntity() {
130 return kind == Kind.ENTITY;
131 }
132
133 @Override
134 public boolean isEnum() {
135 return kind == Kind.ENUM;
136 }
137
138 @Override
139 public boolean isInterface() {
140 return kind == Kind.INTERFACE;
141 }
142
143 @Override
144 public boolean isRemoteDestination() {
145 return kind == Kind.REMOTE_DESTINATION;
146 }
147
148 @Override
149 public boolean isGenerated() {
150 return generationType != GenerationType.NOT_GENERATED;
151 }
152
153 @Override
154 public boolean isWithBase() {
155 return generationType == GenerationType.GENERATED_WITH_BASE;
156 }
157
158 @Override
159 public GenerationType getGenerationType() {
160 return generationType;
161 }
162
163 @Override
164 public Kind getKind() {
165 return kind;
166 }
167
168 @Override
169 public long getLastModified() {
170 if (lastModified == Long.MIN_VALUE) {
171 try {
172 lastModified = URIUtil.lastModified(url);
173 } catch (IOException e) {
174 lastModified = -1L;
175 }
176 }
177 return lastModified;
178 }
179
180 public ClientType getAs3Type() {
181 return clientType;
182 }
183
184 @Override
185 public ClientType getClientType() {
186 return clientType;
187 }
188
189 ///////////////////////////////////////////////////////////////////////////
190 // Utility.
191
192 protected <T extends Collection<?>> T removeNull(T coll) {
193 coll.remove(null);
194 return coll;
195 }
196
197 protected PropertyDescriptor[] getPropertyDescriptors(Class<?> type) {
198 PropertyDescriptor[] propertyDescriptors = ClassUtil.getProperties(type);
199 return (propertyDescriptors != null ? propertyDescriptors : new PropertyDescriptor[0]);
200 }
201
202 protected List<JavaProperty> getSortedUnmodifiableList(Collection<JavaProperty> coll) {
203 List<JavaProperty> list = (coll instanceof List<?> ? (List<JavaProperty>)coll : new ArrayList<JavaProperty>(coll));
204 Collections.sort(list);
205 return Collections.unmodifiableList(list);
206 }
207 }