/**
* Copyright (c) 2011-2012, James Zhan 詹波 (jfinal@126.com).
*
* 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.
*/
package com.jfinal.plugin.activerecord.tx;
import java.sql.SQLException;
import java.util.HashSet;
import java.util.Set;
import com.jfinal.aop.Interceptor;
import com.jfinal.core.ActionInvocation;
import com.jfinal.plugin.activerecord.Db;
import com.jfinal.plugin.activerecord.IAtom;
/**
* TxByActionKeys
*/
public class TxByActionKeys implements Interceptor {
private Set<String> actionKeySet = new HashSet<String>();
public TxByActionKeys(String... actionKeys) {
if (actionKeys == null || actionKeys.length == 0)
throw new IllegalArgumentException("actionKeys can not be blank.");
for (String actionKey : actionKeys)
actionKeySet.add(actionKey.trim());
}
public void intercept(final ActionInvocation ai) {
if (actionKeySet.contains(ai.getActionKey())) {
Db.tx(new IAtom(){
public boolean run() throws SQLException {
ai.invoke();
return true;
}});
}
else {
ai.invoke();
}
}
}