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 package org.granite.generator.as3;
023
024 import java.io.Serializable;
025 import java.lang.reflect.ParameterizedType;
026 import java.lang.reflect.Type;
027 import java.math.BigDecimal;
028 import java.math.BigInteger;
029 import java.math.MathContext;
030 import java.math.RoundingMode;
031 import java.net.URI;
032 import java.net.URL;
033 import java.util.Calendar;
034 import java.util.Collection;
035 import java.util.Date;
036 import java.util.HashMap;
037 import java.util.Locale;
038 import java.util.Map;
039
040 import org.granite.util.ClassUtil;
041 import org.w3c.dom.Document;
042
043 public class LCDSAs3TypeFactory implements As3TypeFactory {
044
045 ///////////////////////////////////////////////////////////////////////////
046 // Fields.
047
048 private final Map<Class<?>, As3Type> java2As3Type = new HashMap<Class<?>, As3Type>();
049
050 ///////////////////////////////////////////////////////////////////////////
051 // Constructors.
052
053 public LCDSAs3TypeFactory() {
054 java2As3Type.put(Double.class, As3Type.NUMBER);
055 java2As3Type.put(Double.TYPE, As3Type.NUMBER);
056 java2As3Type.put(Float.class, As3Type.NUMBER);
057 java2As3Type.put(Float.TYPE, As3Type.NUMBER);
058 java2As3Type.put(Long.class, As3Type.NUMBER);
059 java2As3Type.put(Long.TYPE, As3Type.NUMBER);
060 java2As3Type.put(Integer.class, As3Type.NUMBER);
061 java2As3Type.put(Integer.TYPE, As3Type.INT);
062 java2As3Type.put(Short.class, As3Type.NUMBER);
063 java2As3Type.put(Short.TYPE, As3Type.INT);
064 java2As3Type.put(Byte.class, As3Type.NUMBER);
065 java2As3Type.put(Byte.TYPE, As3Type.INT);
066
067 java2As3Type.put(Long.class, As3Type.NUMBER);
068 java2As3Type.put(Long.TYPE, As3Type.NUMBER);
069 java2As3Type.put(BigInteger.class, As3Type.NUMBER);
070 java2As3Type.put(BigDecimal.class, As3Type.NUMBER);
071 java2As3Type.put(MathContext.class, As3Type.NUMBER);
072 java2As3Type.put(RoundingMode.class, As3Type.NUMBER);
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.STRING);
088 }
089
090 @Override
091 public void configure(boolean externalizeLong, boolean externalizeBigInteger, boolean externalizeBigDecimal) {
092 }
093
094 @Override
095 public ClientType getClientType(Type jType, Class<?> declaringClass, ParameterizedType[] declaringTypes, PropertyType propertyType) {
096 return null;
097 }
098
099 @Override
100 public ClientType getAs3Type(Class<?> jType) {
101 As3Type as3Type = getFromCache(jType);
102
103 if (as3Type == null) {
104 if (Date.class.isAssignableFrom(jType) || Calendar.class.isAssignableFrom(jType)) {
105 as3Type = As3Type.DATE;
106 }
107 else if (Number.class.isAssignableFrom(jType)) {
108 as3Type = As3Type.NUMBER;
109 }
110 else if (Document.class.isAssignableFrom(jType)) {
111 as3Type = As3Type.XML;
112 }
113 else if (jType.isEnum()) {
114 as3Type = As3Type.STRING;
115 }
116 else if ("javassist.bytecode.ByteArray".equals(jType.getName())) {
117 as3Type = As3Type.BYTE_ARRAY;
118 }
119 else if (jType.isArray()) {
120 Class<?> componentType = jType.getComponentType();
121 if (Byte.class.equals(componentType) || Byte.TYPE.equals(componentType))
122 as3Type = As3Type.BYTE_ARRAY;
123 else if (Character.class.equals(componentType) || Character.TYPE.equals(componentType))
124 as3Type = As3Type.STRING;
125 else
126 as3Type = As3Type.ARRAY;
127 }
128 else if (Collection.class.isAssignableFrom(jType)) {
129 as3Type = As3Type.ARRAY_COLLECTION;
130 }
131 else if (Map.class.isAssignableFrom(jType)) {
132 as3Type = As3Type.OBJECT;
133 }
134 else {
135 as3Type = createAs3Type(jType);
136 }
137
138 putInCache(jType, as3Type);
139 }
140
141 return as3Type;
142 }
143
144 protected As3Type createAs3Type(Class<?> jType) {
145 String name = jType.getSimpleName();
146 if (jType.isMemberClass())
147 name = jType.getEnclosingClass().getSimpleName() + '$' + jType.getSimpleName();
148 return new As3Type(ClassUtil.getPackageName(jType), name);
149 }
150
151 protected As3Type getFromCache(Class<?> jType) {
152 if (jType == null)
153 throw new NullPointerException("jType must be non null");
154 return java2As3Type.get(jType);
155 }
156
157 protected void putInCache(Class<?> jType, As3Type as3Type) {
158 if (jType == null || as3Type == null)
159 throw new NullPointerException("jType and as3Type must be non null");
160 java2As3Type.put(jType, as3Type);
161 }
162 }