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1
4 package com.mockobjects.dynamic;
5
6 import java.lang.reflect.Method  ;
7 import java.lang.reflect.Proxy ;
8
9 import java.util.*;
10 import java.util.List ;
11
12 public class DynamicUtil {
13 public static Object [] asObjectArray(Object primitiveArray) {
14
15 if (primitiveArray instanceof Object []) {
16 return (Object [])primitiveArray;
17 }
18
19 List result = new ArrayList();
20
21 if (primitiveArray instanceof boolean[]) {
22 boolean[] booleanArray = (boolean[]) primitiveArray;
23
24 for (int i = 0; i < booleanArray.length; i++) {
25 result.add(new Boolean (booleanArray[i]));
26 }
27 } else if (primitiveArray instanceof char[]) {
28 char[] charArray = (char[]) primitiveArray;
29
30 for (int i = 0; i < charArray.length; i++) {
31 result.add(new Character (charArray[i]));
32 }
33 } else if (primitiveArray instanceof byte[]) {
34 byte[] byteArray = (byte[]) primitiveArray;
35
36 for (int i = 0; i < byteArray.length; i++) {
37 result.add(new Byte (byteArray[i]));
38 }
39
40 } else if (primitiveArray instanceof short[]) {
41 short[] shortArray = (short[]) primitiveArray;
42
43 for (int i = 0; i < shortArray.length; i++) {
44 result.add(new Short (shortArray[i]));
45 }
46 } else if (primitiveArray instanceof int[]) {
47 int[] intArray = (int[]) primitiveArray;
48
49 for (int i = 0; i < intArray.length; i++) {
50 result.add(new Integer (intArray[i]));
51 }
52 } else if (primitiveArray instanceof long[]) {
53 long[] longArray = (long[]) primitiveArray;
54
55 for (int i = 0; i < longArray.length; i++) {
56 result.add(new Long (longArray[i]));
57 }
58 } else if (primitiveArray instanceof float[]) {
59 float[] floatArray = (float[]) primitiveArray;
60
61 for (int i = 0; i < floatArray.length; i++) {
62 result.add(new Float (floatArray[i]));
63 }
64 } else if (primitiveArray instanceof double[]) {
65 double[] doulbeArray = (double[]) primitiveArray;
66
67 for (int i = 0; i < doulbeArray.length; i++) {
68 result.add(new Float (doulbeArray[i]));
69 }
70 } else {
71 throw new RuntimeException ("Unknown primitive data type for Object[] conversion " + primitiveArray.toString());
72 }
73
74 return result.toArray();
75 }
76
77 public static String proxyToString(Object element) {
78 if (Proxy.isProxyClass(element.getClass())) {
79 try {
80 Method mockNameMethod = Mock.class.getDeclaredMethod("getMockName", new Class [0]);
81 Object debugableResult = Proxy.getInvocationHandler(element).invoke(element, mockNameMethod, new Object [0]);
82 return debugableResult.toString();
83 } catch (Throwable e) {
84 return element.getClass().getName();
85 }
86 }
87
88 if (element.getClass().isArray()) {
89 StringBuffer buf = new StringBuffer ();
90 buf.append("[");
91 join(asObjectArray(element),buf);
92 buf.append("]");
93 return buf.toString();
94 } else {
95 return element.toString();
96 }
97 }
98
99 public static String methodToString(String name, Object [] args) {
100 StringBuffer buf = new StringBuffer ();
101
102 buf.append(name);
103 buf.append("(");
104 join(args,buf);
105 buf.append(")");
106
107 return buf.toString();
108 }
109
110 public static void join(Object [] elements, StringBuffer buf) {
111 for (int i = 0; i < elements.length; i++) {
112 if (i > 0) {
113 buf.append(", ");
114 }
115
116 Object element = elements[i];
117
118 if (element.getClass().isArray()) {
119 buf.append("[");
120 join(asObjectArray(element), buf);
121 buf.append("]");
122 } else {
123 buf.append("<");
124 buf.append(proxyToString(element));
125 buf.append(">");
126 }
127 }
128 }
129 }
130 |
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