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JPA implementation for Drools

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/*
 * Copyright 2015 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * 
 *      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.drools.persistence.jta;

import javax.transaction.Status;
import javax.transaction.Synchronization;

import org.drools.persistence.TransactionManager;
import org.drools.persistence.TransactionSynchronization;

public class JtaTransactionSynchronizationAdapter
    implements
    Synchronization {
    TransactionSynchronization ts;

    public JtaTransactionSynchronizationAdapter(TransactionSynchronization ts) {
        super();
        this.ts = ts;
    }

    public void afterCompletion(int status) {
        switch ( status ) {
            case Status.STATUS_COMMITTED :
                this.ts.afterCompletion( TransactionManager.STATUS_COMMITTED );
                break;
            case Status.STATUS_ROLLEDBACK :
                this.ts.afterCompletion( TransactionManager.STATUS_ROLLEDBACK );
                break;
            case Status.STATUS_NO_TRANSACTION :
                this.ts.afterCompletion(  TransactionManager.STATUS_NO_TRANSACTION );
                break;
            case Status.STATUS_ACTIVE :
                this.ts.afterCompletion( TransactionManager.STATUS_ACTIVE );
                break;
            default :
                this.ts.afterCompletion( TransactionManager.STATUS_UNKNOWN );
        }
    }

    public void beforeCompletion() {
        this.ts.beforeCompletion();
    }
}