Spring Framework example source code file (SingleDataSourceLookup.java)

This example Spring Framework source code file (SingleDataSourceLookup.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Spring Framework tags/keywords

datasource, datasource, datasourcelookup, datasourcelookup, singledatasourcelookup, singledatasourcelookup, sql

The Spring Framework SingleDataSourceLookup.java source code

/*
 * Copyright 2002-2006 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.springframework.jdbc.datasource.lookup;

import javax.sql.DataSource;

import org.springframework.util.Assert;

/**
 * An implementation of the DataSourceLookup that simply wraps a
 * single given DataSource, returned for any data source name.
 *
 * @author Juergen Hoeller
 * @since 2.0
 */
public class SingleDataSourceLookup implements DataSourceLookup {

	private final DataSource dataSource;


	/**
	 * Create a new instance of the {@link SingleDataSourceLookup} class.
	 * @param dataSource the single {@link DataSource} to wrap
	 */
	public SingleDataSourceLookup(DataSource dataSource) {
		Assert.notNull(dataSource, "DataSource must not be null");
		this.dataSource = dataSource;
	}


	public DataSource getDataSource(String dataSourceName) {
		return this.dataSource;
	}

}