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1
29
30 package com.caucho.amber.type;
31
32 import com.caucho.bytecode.JClass;
33 import com.caucho.config.ConfigException;
34 import com.caucho.util.L10N;
35
36 import java.util.HashMap  ;
37
38
41 public class TypeManager {
42 private static final L10N L = new L10N(TypeManager.class);
43
44 private static HashMap <String ,Type> _builtinTypes;
45 private static HashMap <String ,Type> _primitiveTypes;
46
47 private HashMap <String ,Type> _typeMap;
48
49 public TypeManager()
50 {
51 _typeMap = new HashMap <String ,Type>();
52
53 _typeMap.putAll(_builtinTypes);
54 }
55
56
59 public Type create(String name)
60 throws ConfigException
61 {
62 Type type = _typeMap.get(name);
63
64 if (type != null)
65 return type;
66
67 throw new ConfigException(L.l("'{0}' is an unknown type", name));
68 }
69
70
73 public Type create(JClass cl)
74 throws ConfigException
75 {
76 Type type = _primitiveTypes.get(cl.getName());
77
78 if (type != null)
79 return type;
80
81 type = _typeMap.get(cl.getName());
82
83 return type;
84 }
85
86
89 public Type get(String name)
90 {
91 return _typeMap.get(name);
92 }
93
94
97 public EntityType getEntityByInstanceClass(String name)
98 {
99 for (Type type : _typeMap.values()) {
100 if (type instanceof EntityType) {
101 EntityType entityType = (EntityType) type;
102
103 if (name.equals(entityType.getInstanceClassName()))
104 return entityType;
105 }
106 }
107
108 return null;
109 }
110
111
114 public void put(String name, Type type)
115 {
116 Type oldType = _typeMap.get(name);
117
118 if (oldType != null && oldType != type)
119 throw new IllegalStateException (L.l("'{0}' is a duplicate type",
120 name));
121
122 _typeMap.put(name, type);
123 }
124
125 static {
126 _builtinTypes = new HashMap <String ,Type>();
127
128 _builtinTypes.put("boolean", BooleanType.create());
129 _builtinTypes.put("java.lang.Boolean", BooleanType.create());
130 _builtinTypes.put("yes_no", YesNoType.create());
131 _builtinTypes.put("true_false", TrueFalseType.create());
132
133 _builtinTypes.put("byte", ByteType.create());
134 _builtinTypes.put("java.lang.Byte", ByteType.create());
135
136 _builtinTypes.put("character", CharacterType.create());
137 _builtinTypes.put("java.lang.Character", CharacterType.create());
138
139 _builtinTypes.put("short", ShortType.create());
140 _builtinTypes.put("java.lang.Short", ShortType.create());
141
142 _builtinTypes.put("integer", IntegerType.create());
143 _builtinTypes.put("java.lang.Integer", IntegerType.create());
144
145 _builtinTypes.put("long", LongType.create());
146 _builtinTypes.put("java.lang.Long", LongType.create());
147
148 _builtinTypes.put("float", FloatType.create());
149 _builtinTypes.put("java.lang.Float", FloatType.create());
150
151 _builtinTypes.put("double", DoubleType.create());
152 _builtinTypes.put("java.lang.Double", DoubleType.create());
153
154 _builtinTypes.put("string", StringType.create());
155 _builtinTypes.put("java.lang.String", StringType.create());
156
157 _builtinTypes.put("date", SqlDateType.create());
158 _builtinTypes.put("java.sql.Date", SqlDateType.create());
159
160 _builtinTypes.put("time", SqlTimeType.create());
161 _builtinTypes.put("java.sql.Time", SqlTimeType.create());
162
163 _builtinTypes.put("timestamp", SqlTimestampType.create());
164 _builtinTypes.put("java.sql.Timestamp", SqlTimestampType.create());
165
166 _builtinTypes.put("java.util.Date", UtilDateType.create());
167 _builtinTypes.put("java.util.Calendar", CalendarType.create());
168
169 _builtinTypes.put("timestamp", BigDecimalType.create());
171 _builtinTypes.put("java.math.BigDecimal", BigDecimalType.create());
172 _builtinTypes.put("java.math.BigInteger", BigIntegerType.create());
173
174 _builtinTypes.put("blob", BlobType.create());
175 _builtinTypes.put("java.sql.Blob", BlobType.create());
176 _builtinTypes.put("clob", BlobType.create());
177 _builtinTypes.put("java.sql.Clob", ClobType.create());
178
179 _builtinTypes.put("[B", ByteArrayType.create());
180 _builtinTypes.put("[byte", PrimitiveByteArrayType.create());
181 _builtinTypes.put("[java.lang.Byte", ByteArrayType.create());
182
183 _builtinTypes.put("[char", PrimitiveCharArrayType.create());
184 _builtinTypes.put("[java.lang.Character", CharacterArrayType.create());
185
186 _builtinTypes.put("class", ClassType.create());
187 _builtinTypes.put("java.lang.Class", ClassType.create());
188
189 _primitiveTypes = new HashMap <String ,Type>();
190
191 _primitiveTypes.put("boolean", PrimitiveBooleanType.create());
192 _primitiveTypes.put("char", PrimitiveCharType.create());
193 _primitiveTypes.put("byte", PrimitiveByteType.create());
194 _primitiveTypes.put("short", PrimitiveShortType.create());
195 _primitiveTypes.put("int", PrimitiveIntType.create());
196 _primitiveTypes.put("long", PrimitiveLongType.create());
197 _primitiveTypes.put("float", PrimitiveFloatType.create());
198 _primitiveTypes.put("double", PrimitiveDoubleType.create());
199 }
200 }
201 |
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