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1
4 package com.tctest.performance.simulate.type;
5
6 import java.lang.reflect.Constructor  ;
7 import java.util.Collection ;
8 import java.util.Collections ;
9 import java.util.HashMap ;
10 import java.util.Map ;
11
12 public final class SimulatedTypeFactory {
13
14 private static final Map SIM_TYPES = Collections.synchronizedMap(new HashMap ());
15 static {
16 SIM_TYPES.put(String .class.getName(), SimulatedPrimitiveType.class);
17 SIM_TYPES.put(Integer .class.getName(), SimulatedPrimitiveType.class);
18 SIM_TYPES.put(Long .class.getName(), SimulatedPrimitiveType.class);
19 SIM_TYPES.put(Collection .class.getName(), SimulatedCollection.class);
20 SIM_TYPES.put(Map .class.getName(), SimulatedMap.class);
21 }
22
23 private SimulatedTypeFactory() {
24 }
26
27 public static SimulatedType create(Object obj) {
28 Constructor [] constructor = resolveSimType(obj).getDeclaredConstructors();
29 try {
30 return (SimulatedType) constructor[0].newInstance(new Object [] { obj });
31 } catch (Exception e) {
32 throw new RuntimeException (e);
33 }
34 }
35
36 private static Class resolveSimType(Object obj) {
37 Class simType = (Class ) SIM_TYPES.get(obj.getClass().getName());
38 if (simType != null) return simType;
39
40 simType = resolveInterface(obj.getClass());
41 if (simType != null) return simType;
42
43 throw new RuntimeException ("Type not supported: " + obj.getClass().getName());
44 }
45
46 private static Class resolveInterface(Class clazz) {
47 Class simType = null;
48 Class [] interfaces = clazz.getInterfaces();
49 for (int i = 0; i < interfaces.length; i++) {
50 simType = (Class ) SIM_TYPES.get(interfaces[i].getName());
51 if (simType != null) return simType;
52 simType = resolveInterface(interfaces[i]);
53 if (simType != null) return simType;
54 }
55 return null;
56 }
57 }
58 |
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