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1 package org.picocontainer.defaults;
2
3 import java.util.Map  ;
4 import java.util.HashMap ;
5 import java.lang.reflect.Method ;
6
7
11 public class SetterIntrospector {
12
13 public Map getSetters(Class clazz) {
14 Map result = new HashMap ();
15 Method [] methods = clazz.getMethods();
16 for (int i = 0; i < methods.length; i++) {
17 Method method = methods[i];
18 if (isSetter(method)) {
19 result.put(getPropertyName(method), method);
20 }
21 }
22 return result;
23 }
24
25 private String getPropertyName(Method method) {
26 final String name = method.getName();
27 String result = name.substring(3);
28 if(result.length() > 1 && !Character.isUpperCase(result.charAt(1))) {
29 result = "" + Character.toLowerCase(result.charAt(0)) + result.substring(1);
30 } else if(result.length() == 1) {
31 result = result.toLowerCase();
32 }
33 return result;
34 }
35
36 private boolean isSetter(Method method) {
37 final String name = method.getName();
38 return name.length() > 3 &&
39 name.startsWith("set") &&
40 method.getParameterTypes().length == 1;
41 }
42
43 }
44 |
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