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1 package com.jofti.util;
2
3
4 import java.util.Comparator  ;
5 import java.util.Map ;
6
7 import com.jofti.exception.JoftiException;
8 import com.jofti.introspect.ClassIntrospector;
9
10 public class ReflectionComparator implements Comparator {
11
12 private Object [] methods =null;
13 ClassIntrospector introspector =null;
14
15 public ReflectionComparator(Object [] methods, ClassIntrospector introspector){
16 this.methods = methods;
17 this.introspector = introspector;
18 }
19 public int compare(Object o1, Object o2) {
20 int res =0;
21 try {
22
23
24 Object or1 = ((Map.Entry )o1).getValue();
25 Object or2 = ((Map.Entry )o2).getValue();
26
27 Comparable comp1 = (Comparable )introspector.getResultFromMethods(or1, methods);
28 Object comp2 = introspector.getResultFromMethods(or2, methods);
29
30 res = comp1.compareTo(comp2);
31
32 if (res ==0){
33 return ((Map.Entry )o1).getKey().toString().compareTo(((Map.Entry )o1).getKey().toString());
34 }
35 } catch (JoftiException e){
36 throw new RuntimeException (e);
37 }
38 return res;
39
40 }
41
42 }
43 |
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