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;
024
025 import java.io.Serializable;
026 import java.lang.reflect.ParameterizedType;
027 import java.lang.reflect.Type;
028 import java.math.BigDecimal;
029 import java.math.BigInteger;
030 import java.math.MathContext;
031 import java.math.RoundingMode;
032 import java.net.URI;
033 import java.net.URL;
034 import java.util.Calendar;
035 import java.util.Collection;
036 import java.util.Date;
037 import java.util.HashMap;
038 import java.util.Locale;
039 import java.util.Map;
040
041 import org.granite.util.ClassUtil;
042 import org.w3c.dom.Document;
043
044 /**
045 * @author Franck WOLFF
046 */
047 public class DefaultAs3TypeFactory implements As3TypeFactory {
048
049 ///////////////////////////////////////////////////////////////////////////
050 // Fields.
051
052 private final Map<Class<?>, As3Type> java2As3Type = new HashMap<Class<?>, As3Type>();
053
054 ///////////////////////////////////////////////////////////////////////////
055 // Constructors.
056
057 public DefaultAs3TypeFactory() {
058 java2As3Type.put(Double.class, As3Type.NUMBER);
059 java2As3Type.put(Double.TYPE, As3Type.NUMBER);
060 java2As3Type.put(Float.class, As3Type.NUMBER);
061 java2As3Type.put(Float.TYPE, As3Type.NUMBER);
062 java2As3Type.put(Long.class, As3Type.NUMBER);
063 java2As3Type.put(Long.TYPE, As3Type.NUMBER);
064 java2As3Type.put(Integer.class, As3Type.NUMBER);
065 java2As3Type.put(Integer.TYPE, As3Type.INT);
066 java2As3Type.put(Short.class, As3Type.NUMBER);
067 java2As3Type.put(Short.TYPE, As3Type.INT);
068 java2As3Type.put(Byte.class, As3Type.NUMBER);
069 java2As3Type.put(Byte.TYPE, As3Type.INT);
070
071 java2As3Type.put(MathContext.class, As3Type.MATH_CONTEXT);
072 java2As3Type.put(RoundingMode.class, As3Type.ROUNDING_MODE);
073
074 java2As3Type.put(Boolean.class, As3Type.BOOLEAN);
075 java2As3Type.put(Boolean.TYPE, As3Type.BOOLEAN);
076
077 java2As3Type.put(String.class, As3Type.STRING);
078 java2As3Type.put(Character.class, As3Type.STRING);
079 java2As3Type.put(Character.TYPE, As3Type.STRING);
080 java2As3Type.put(Locale.class, As3Type.STRING);
081 java2As3Type.put(URL.class, As3Type.STRING);
082 java2As3Type.put(URI.class, As3Type.STRING);
083
084 java2As3Type.put(Object.class, As3Type.OBJECT);
085 java2As3Type.put(Serializable.class, As3Type.OBJECT);
086
087 java2As3Type.put(Enum.class, As3Type.ENUM);
088 }
089
090 ///////////////////////////////////////////////////////////////////////////
091 // Fields.
092
093 @Override
094 public void configure(boolean externalizeLong, boolean externalizeBigInteger, boolean externalizeBigDecimal) {
095 if (externalizeLong) {
096 java2As3Type.put(Long.class, As3Type.LONG);
097 java2As3Type.put(Long.TYPE, As3Type.LONG);
098 }
099 if (externalizeBigInteger)
100 java2As3Type.put(BigInteger.class, As3Type.BIG_INTEGER);
101 if (externalizeBigDecimal)
102 java2As3Type.put(BigDecimal.class, As3Type.BIG_DECIMAL);
103 }
104
105 @Override
106 public ClientType getClientType(Type jType, Class<?> declaringClass, ParameterizedType[] declaringTypes, PropertyType propertyType) {
107 return null;
108 }
109
110 @Override
111 public ClientType getAs3Type(Class<?> jType) {
112 As3Type as3Type = getFromCache(jType);
113
114 if (as3Type == null) {
115 if (Date.class.isAssignableFrom(jType) || Calendar.class.isAssignableFrom(jType)) {
116 as3Type = As3Type.DATE;
117 }
118 else if (Number.class.isAssignableFrom(jType)) {
119 as3Type = As3Type.NUMBER;
120 }
121 else if (Document.class.isAssignableFrom(jType)) {
122 as3Type = As3Type.XML;
123 }
124 else if (jType.isArray()) {
125 Class<?> componentType = jType.getComponentType();
126 if (Byte.class.equals(componentType) || Byte.TYPE.equals(componentType))
127 as3Type = As3Type.BYTE_ARRAY;
128 else if (Character.class.equals(componentType) || Character.TYPE.equals(componentType))
129 as3Type = As3Type.STRING;
130 else
131 as3Type = As3Type.ARRAY;
132 }
133 else if (Collection.class.isAssignableFrom(jType)) {
134 as3Type = As3Type.LIST_COLLECTION_VIEW;
135 }
136 else if (Iterable.class.isAssignableFrom(jType)) {
137 as3Type = As3Type.ILIST;
138 }
139 else if (Map.class.isAssignableFrom(jType)) {
140 as3Type = As3Type.IMAP;
141 }
142 else if (jType.getName().equals("com.google.appengine.api.datastore.Key")) {
143 as3Type = As3Type.STRING;
144 }
145 else if (jType.getName().equals("org.springframework.data.domain.Page")) {
146 as3Type = As3Type.PAGE;
147 }
148 else if (jType.getName().equals("org.springframework.data.domain.Pageable")) {
149 as3Type = As3Type.PAGE_INFO;
150 }
151 else if (jType.getName().equals("org.springframework.data.domain.Sort")) {
152 as3Type = As3Type.SORT_INFO;
153 }
154 else {
155 as3Type = createAs3Type(jType);
156 }
157
158 putInCache(jType, as3Type);
159 }
160
161 return as3Type;
162 }
163
164 protected As3Type createAs3Type(Class<?> jType) {
165 String name = jType.getSimpleName();
166 if (jType.isMemberClass())
167 name = jType.getEnclosingClass().getSimpleName() + '$' + jType.getSimpleName();
168 return new As3Type(ClassUtil.getPackageName(jType), name);
169 }
170
171 protected As3Type getFromCache(Class<?> jType) {
172 if (jType == null)
173 throw new NullPointerException("jType must be non null");
174 return java2As3Type.get(jType);
175 }
176
177 protected void putInCache(Class<?> jType, As3Type as3Type) {
178 if (jType == null || as3Type == null)
179 throw new NullPointerException("jType and as3Type must be non null");
180 java2As3Type.put(jType, as3Type);
181 }
182 }