1 package com.opensymphony.xwork2.ognl;
2
3 import java.beans.IntrospectionException;
4 import java.beans.PropertyDescriptor;
5 import java.lang.reflect.Field;
6 import java.lang.reflect.Method;
7 import java.util.Collection;
8 import java.util.Map;
9
10 import ognl.Ognl;
11 import ognl.OgnlException;
12 import ognl.OgnlRuntime;
13
14 import com.opensymphony.xwork2.inject.Inject;
15 import com.opensymphony.xwork2.util.reflection.ReflectionException;
16 import com.opensymphony.xwork2.util.reflection.ReflectionProvider;
17
18 public class OgnlReflectionProvider implements ReflectionProvider {
19
20 private OgnlUtil ognlUtil;
21
22 @Inject
23 public void setOgnlUtil(OgnlUtil ognlUtil) {
24 this.ognlUtil = ognlUtil;
25 }
26
27 public Field getField(Class inClass, String name) {
28 return OgnlRuntime.getField(inClass, name);
29 }
30
31 public Method getGetMethod(Class targetClass, String propertyName)
32 throws IntrospectionException, ReflectionException {
33 try {
34 return OgnlRuntime.getGetMethod(null, targetClass, propertyName);
35 } catch (OgnlException e) {
36 throw new ReflectionException(e);
37 }
38 }
39
40 public Method getSetMethod(Class targetClass, String propertyName)
41 throws IntrospectionException, ReflectionException {
42 try {
43 return OgnlRuntime.getSetMethod(null, targetClass, propertyName);
44 } catch (OgnlException e) {
45 throw new ReflectionException(e);
46 }
47 }
48
49 public void setProperties(Map props, Object o, Map context) {
50 ognlUtil.setProperties(props, o, context);
51 }
52
53 public void setProperties(Map props, Object o, Map context,
54 boolean throwPropertyExceptions) {
55 ognlUtil.setProperties(props, o, context, throwPropertyExceptions);
56
57 }
58
59 public void setProperties(Map properties, Object o) {
60 ognlUtil.setProperties(properties, o);
61 }
62
63 public PropertyDescriptor getPropertyDescriptor(Class targetClass,
64 String propertyName) throws IntrospectionException,
65 ReflectionException {
66 try {
67 return OgnlRuntime.getPropertyDescriptor(targetClass, propertyName);
68 } catch (OgnlException e) {
69 throw new ReflectionException(e);
70 }
71 }
72
73 public void copy(Object from, Object to, Map context,
74 Collection exclusions, Collection inclusions) {
75 ognlUtil.copy(from, to, context, exclusions, inclusions);
76 }
77
78 public Object getRealTarget(String property, Map context, Object root)
79 throws ReflectionException {
80 try {
81 return ognlUtil.getRealTarget(property, context, root);
82 } catch (OgnlException e) {
83 throw new ReflectionException(e);
84 }
85 }
86
87 public void setProperty(String name, Object value, Object o, Map context) {
88 ognlUtil.setProperty(name, value, o, context);
89 }
90
91 public Map getBeanMap(Object source) throws IntrospectionException,
92 ReflectionException {
93 try {
94 return ognlUtil.getBeanMap(source);
95 } catch (OgnlException e) {
96 throw new ReflectionException(e);
97 }
98 }
99
100 public Object getValue(String expression, Map context, Object root)
101 throws ReflectionException {
102 try {
103 return ognlUtil.getValue(expression, context, root);
104 } catch (OgnlException e) {
105 throw new ReflectionException(e);
106 }
107 }
108
109 public void setValue(String expression, Map context, Object root,
110 Object value) throws ReflectionException {
111 try {
112 Ognl.setValue(expression, context, root, value);
113 } catch (OgnlException e) {
114 throw new ReflectionException(e);
115 }
116 }
117
118 public PropertyDescriptor[] getPropertyDescriptors(Object source)
119 throws IntrospectionException {
120 return ognlUtil.getPropertyDescriptors(source);
121 }
122
123 }
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