/*
* Copyright (c) 2005-2011 Grameen Foundation USA
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*
* See also http://www.apache.org/licenses/LICENSE-2.0.html for an
* explanation of the license and how it is applied.
*/
package org.mifos.platform.persistence;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.aop.support.DelegatingIntroductionInterceptor;
public class QueryIntroductionInterceptor extends DelegatingIntroductionInterceptor {
private static final long serialVersionUID = 1L;
@Override
@SuppressWarnings("PMD.OnlyOneReturn")
public Object invoke(MethodInvocation mi) throws Throwable {
if (mi.getThis() instanceof QueryExecutor) {
QueryExecutor qryExec = (QueryExecutor) mi.getThis();
String methodName = mi.getMethod().getName();
//TODO: introduce a @InceptFindQuery, @noInterceptFindQuery() annotation, and check with mi.getMethod().getAnnotations()??
if(methodName.startsWith("retrieve")) {
Object[] arguments = mi.getArguments();
//mi.getMethod().getGenericReturnType()
//TODO check if return type is of collection or not. and return accordingly
return qryExec.execFindQuery(methodName, arguments);
}
}
return super.invoke(mi);
}
}