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1
5 package org.terracotta.modules.iBatis_2_2_0.object.config;
6
7 import org.terracotta.modules.iBatis_2_2_0.object.dna.impl.IBatisAccessPlanInstance;
8
9 import com.tc.object.config.ChangeApplicatorSpec;
10
11 public class IBatisChangeApplicatorSpec implements ChangeApplicatorSpec {
12 private final static String  IBATIS_ACCESS_PLAN_APPLICATOR_CLASS_NAME = "org.terracotta.modules.iBatis_2_2_0.object.applicator.IBatisAccessPlanApplicator";
13
14 private final ClassLoader classLoader;
15
16 public IBatisChangeApplicatorSpec(ClassLoader classLoader) {
17 this.classLoader = classLoader;
18 }
19
20 public Class getChangeApplicator(Class clazz) {
21 String changeApplicatorClassName = null;
22 if (isIBatisAccessPlan(clazz)) {
23 changeApplicatorClassName = IBATIS_ACCESS_PLAN_APPLICATOR_CLASS_NAME;
24 }
25 if (changeApplicatorClassName != null) {
26 try {
27 if (classLoader == null) {
28 return Class.forName(changeApplicatorClassName);
29 } else {
30 return Class.forName(changeApplicatorClassName, false, classLoader);
31 }
32 } catch (Exception e) {
33 throw new AssertionError (e);
34 }
35 }
36 return null;
37 }
38
39 public static boolean isIBatisAccessPlan(Class clazz) {
40 if (IBatisAccessPlanInstance.class.getName().equals(clazz.getName())) { return true; }
41 Class superclass = clazz.getSuperclass();
42 if (superclass == null) { return false; }
43 if (superclass.getName().equals("com.ibatis.sqlmap.engine.accessplan.BaseAccessPlan")) { return true; }
44 return false;
45
46 }
47 }
48 |
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