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REOPENED - BATCH-988: MethodInvokingTaskletAdapter (via AbstractMethodInvokingDelegator) only allows specification of targetObject's declared methods

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search for the target method in both getMethods() and getDelcaredMethods()
This commit is contained in:
robokaso
2009-01-07 14:58:00 +00:00
parent 1b80b3ccd4
commit 22c9fd346d
1 changed files with 14 additions and 4 deletions
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18
spring-batch-infrastructure/src/main/java/org/springframework/batch/item/adapter/AbstractMethodInvokingDelegator.java
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@@ -18,6 +18,9 @@ package org.springframework.batch.item.adapter;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.util.Assert;
@@ -129,12 +132,19 @@ public abstract class AbstractMethodInvokingDelegator<T> implements Initializing
*/
private boolean targetClassDeclaresTargetMethod() {
MethodInvoker invoker = createMethodInvoker(targetObject, targetMethod);
Method[] methods = invoker.getTargetClass().getMethods();
Method[] memberMethods = invoker.getTargetClass().getMethods();
Method[] declaredMethods = invoker.getTargetClass().getDeclaredMethods();
List<Method> allMethods = new ArrayList<Method>();
allMethods.addAll(Arrays.asList(memberMethods));
allMethods.addAll(Arrays.asList(declaredMethods));
String targetMethodName = invoker.getTargetMethod();
for (int i = 0; i < methods.length; i++) {
if (methods[i].getName().equals(targetMethodName)) {
Class<?>[] params = methods[i].getParameterTypes();
for (Method method : allMethods) {
if (method.getName().equals(targetMethodName)) {
Class<?>[] params = method.getParameterTypes();
if (arguments == null) {
// don't check signature, assume arguments will be supplied
// correctly at runtime