/*
 * 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 java.sql.Connection;
import java.sql.SQLException;
import java.io.PrintWriter;

/**
 * Stub, do-nothing DataSource implementation.
 * 
 * <p>All methods throw {@link UnsupportedOperationException}.
 * 
 * @author Rick Evans
 */
class StubDataSource implements DataSource {

	public Connection getConnection() throws SQLException {
		throw new UnsupportedOperationException();
	}

	public Connection getConnection(String username, String password) throws SQLException {
		throw new UnsupportedOperationException();
	}

	public PrintWriter getLogWriter() throws SQLException {
		throw new UnsupportedOperationException();
	}

	public void setLogWriter(PrintWriter out) throws SQLException {
		throw new UnsupportedOperationException();
	}

	public void setLoginTimeout(int seconds) throws SQLException {
		throw new UnsupportedOperationException();
	}

	public int getLoginTimeout() throws SQLException {
		throw new UnsupportedOperationException();
	}

}

@@ -21,9 +21,9 @@
 -200
-6
+7
  the
@@ -672,37 +672,8 @@
 p;%0A%0A
-import javax.sql.DataSource;%0A
 impo
@@ -730,34 +730,70 @@
 on;%0A
+%0A
 import 
-java.io.PrintWriter
+org.springframework.jdbc.datasource.AbstractDataSource
 ;%0A%0A/
@@ -964,19 +964,24 @@
 rce 
-implement
+extend
 s 
+Abstract
 Data
@@ -1088,32 +1088,32 @@
 xception();%0A%09%7D%0A%0A
+
 %09public Connecti
@@ -1238,440 +1238,6 @@
 %09%7D%0A%0A
-%09public PrintWriter getLogWriter() throws SQLException %7B%0A%09%09throw new UnsupportedOperationException();%0A%09%7D%0A%0A%09public void setLogWriter(PrintWriter out) throws SQLException %7B%0A%09%09throw new UnsupportedOperationException();%0A%09%7D%0A%0A%09public void setLoginTimeout(int seconds) throws SQLException %7B%0A%09%09throw new UnsupportedOperationException();%0A%09%7D%0A%0A%09public int getLoginTimeout() throws SQLException %7B%0A%09%09throw new UnsupportedOperationException();%0A%09%7D%0A%0A
 %7D%0A

extend from AbstractDataSource, for JDBC 4.0 compatibility