org.dbflute.lasta.jta.dbcp.impl.XAConnectionImpl Maven / Gradle / Ivy

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DI Container for LastaFlute, super forked from Seasar as Java8
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/*
 * Copyright 2014-2015 the original author or authors.
 *
 * 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.dbflute.lasta.jta.dbcp.impl;

import java.sql.Connection;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

import javax.sql.ConnectionEventListener;
import javax.sql.StatementEventListener;
import javax.sql.XAConnection;
import javax.transaction.xa.XAResource;

/**
 * {@link XAConnection}の実装です。
 * 
 * @author modified by jflute (originated in Seasar)
 * 
 */
public class XAConnectionImpl implements XAConnection {

    private Connection connection;
    private XAResource xaResource;

    private List listeners = new ArrayList();

    public XAConnectionImpl(Connection connection) {
        this.connection = connection;
        this.xaResource = new DBXAResourceImpl(connection);
    }

    public XAResource getXAResource() {
        return xaResource;
    }

    public Connection getConnection() throws SQLException {
        return connection;
    }

    public void close() throws SQLException {
        if (connection == null) {
            return;
        }
        if (!connection.isClosed()) {
            connection.close();
        }
        connection = null;
    }

    public synchronized void addConnectionEventListener(final ConnectionEventListener listener) {
        listeners.add(listener);
    }

    public synchronized void removeConnectionEventListener(final ConnectionEventListener listener) {
        listeners.remove(listener);
    }

    // #java8comp
    /* (non-Javadoc)
     * @see javax.sql.PooledConnection#addStatementEventListener(javax.sql.StatementEventListener)
     */
    public void addStatementEventListener(StatementEventListener listener) {
    }

    /* (non-Javadoc)
     * @see javax.sql.PooledConnection#removeStatementEventListener(javax.sql.StatementEventListener)
     */
    public void removeStatementEventListener(StatementEventListener listener) {
    }
}