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1 package com.ibatis.sqlmap.engine.mapping.result;
2
3 import com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate;
4
5 import java.util.Map  ;
6 import java.util.HashMap ;
7 import java.util.Iterator ;
8
9
16 public class Discriminator {
17
18 private SqlMapExecutorDelegate delegate;
19 private ResultMapping resultMapping;
20 private Map subMaps;
21
22 public Discriminator(SqlMapExecutorDelegate delegate, ResultMapping resultMapping) {
23 this.delegate = delegate;
24 this.resultMapping = resultMapping;
25 }
26
27 public void setResultMapping(ResultMapping resultMapping) {
28 this.resultMapping = resultMapping;
29 }
30
31 public ResultMapping getResultMapping() {
32 return resultMapping;
33 }
34
35 public void addSubMap(String discriminatorValue, String resultMapName) {
36 if (subMaps == null) {
37 subMaps = new HashMap ();
38 }
39 subMaps.put(discriminatorValue, resultMapName);
40 }
41
42 public ResultMap getSubMap(String s) {
43 return (ResultMap) subMaps.get(s);
44 }
45
46 public void bindSubMaps() {
47 if (subMaps != null) {
48 Iterator keys = subMaps.keySet().iterator();
49 while (keys.hasNext()) {
50 Object key = keys.next();
51 Object id = subMaps.get(key);
52 if(id instanceof String ) {
53 subMaps.put(key, delegate.getResultMap((String )id));
54 }
55 }
56 }
57 }
58
59 }
60 |
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