/*
 * Copyright 2004-2007 the Seasar Foundation and the Others.
 *
 * 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 org.seasar.extension.tx;

import javax.transaction.TransactionManager;

import org.aopalliance.intercept.MethodInvocation;
import org.seasar.framework.exception.SIllegalStateException;

/**
 * @author higa
 * 
 */
public class MandatoryInterceptor extends AbstractTxInterceptor {

    public MandatoryInterceptor(TransactionManager transactionManager) {
        super(transactionManager);
    }

    public Object invoke(MethodInvocation invocation) throws Throwable {
        if (!hasTransaction()) {
            throw new SIllegalStateException("ESSR0311", null);
        }
        return invocation.proceed();
    }
}