com.eyeq.pivot4j.datasource.SingleConnectionOlapDataSource.java Source code

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Here is the source code for com.eyeq.pivot4j.datasource.SingleConnectionOlapDataSource.java

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/*
 * ====================================================================
 * This software is subject to the terms of the Common Public License
 * Agreement, available at the following URL:
 *   http://www.opensource.org/licenses/cpl.html .
 * You must accept the terms of that agreement to use this software.
 * ====================================================================
 */
package com.eyeq.pivot4j.datasource;

import java.sql.SQLException;

import org.apache.commons.lang.NullArgumentException;
import org.olap4j.OlapConnection;

/**
 * OlapDataSource implementation which returns existing OlapConnection instance.
 */
public class SingleConnectionOlapDataSource extends AbstractOlapDataSource implements CloseableDataSource {

    private OlapConnection connection;

    public SingleConnectionOlapDataSource(OlapConnection connection) {
        if (connection == null) {
            throw new NullArgumentException("connection");
        }

        this.connection = connection;
    }

    /**
     * @see com.eyeq.pivot4j.datasource.AbstractOlapDataSource#createConnection(java
     *      .lang.String, java.lang.String)
     */
    @Override
    protected OlapConnection createConnection(String userName, String password) throws SQLException {
        return connection;
    }

    /**
     * @see com.eyeq.pivot4j.datasource.CloseableDataSource#close()
     */
    @Override
    public void close() throws SQLException {
        connection.close();
    }
}