| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.openjpa.jdbc.schema; |
| |
| import java.io.PrintWriter; |
| import java.sql.Connection; |
| import java.sql.Driver; |
| import java.sql.DriverManager; |
| import java.sql.SQLException; |
| import java.util.List; |
| import java.util.Properties; |
| |
| import org.apache.openjpa.jdbc.sql.DBDictionary; |
| import org.apache.openjpa.util.StoreException; |
| |
| /** |
| * Non-pooling driver data source. |
| */ |
| public class SimpleDriverDataSource |
| implements DriverDataSource { |
| |
| private String _connectionDriverName; |
| private String _connectionURL; |
| private String _connectionUserName; |
| private String _connectionPassword; |
| private Properties _connectionProperties; |
| private Properties _connectionFactoryProperties; |
| private Driver _driver; |
| private ClassLoader _classLoader; |
| |
| public Connection getConnection() |
| throws SQLException { |
| return getConnection(null); |
| } |
| |
| public Connection getConnection(String username, String password) |
| throws SQLException { |
| Properties props = new Properties(); |
| if (username == null) |
| username = _connectionUserName; |
| if (username != null) |
| props.put("user", username); |
| |
| if (password == null) |
| password = _connectionPassword; |
| if (password != null) |
| props.put("password", password); |
| |
| return getConnection(props); |
| } |
| |
| public Connection getConnection(Properties props) |
| throws SQLException { |
| return getDriver().connect(_connectionURL, props); |
| } |
| |
| public int getLoginTimeout() { |
| return 0; |
| } |
| |
| public void setLoginTimeout(int seconds) { |
| } |
| |
| public PrintWriter getLogWriter() { |
| return DriverManager.getLogWriter(); |
| } |
| |
| public void setLogWriter(PrintWriter out) { |
| } |
| |
| public void initDBDictionary(DBDictionary dict) { |
| } |
| |
| public void setConnectionURL(String connectionURL) { |
| _connectionURL = connectionURL; |
| } |
| |
| public String getConnectionURL() { |
| return _connectionURL; |
| } |
| |
| public void setConnectionUserName(String connectionUserName) { |
| _connectionUserName = connectionUserName; |
| } |
| |
| public String getConnectionUserName() { |
| return _connectionUserName; |
| } |
| |
| public void setConnectionPassword(String connectionPassword) { |
| _connectionPassword = connectionPassword; |
| } |
| |
| public void setConnectionProperties(Properties props) { |
| _connectionProperties = props; |
| } |
| |
| public Properties getConnectionProperties() { |
| return _connectionProperties; |
| } |
| |
| public void setConnectionFactoryProperties(Properties props) { |
| _connectionFactoryProperties = props; |
| } |
| |
| public Properties getConnectionFactoryProperties() { |
| return _connectionFactoryProperties; |
| } |
| |
| public List createConnectionDecorators() { |
| return null; |
| } |
| |
| public void setClassLoader(ClassLoader classLoader) { |
| _classLoader = classLoader; |
| } |
| |
| public ClassLoader getClassLoader() { |
| return _classLoader; |
| } |
| |
| public void setConnectionDriverName(String connectionDriverName) { |
| _connectionDriverName = connectionDriverName; |
| } |
| |
| public String getConnectionDriverName() { |
| return _connectionDriverName; |
| } |
| |
| private Driver getDriver() { |
| if (_driver != null) |
| return _driver; |
| |
| try { |
| _driver = DriverManager.getDriver(_connectionURL); |
| if (_driver != null) |
| return _driver; |
| } catch (Exception e) { |
| } |
| |
| try { |
| Class.forName(_connectionDriverName, true, _classLoader); |
| } catch (Exception e) { |
| } |
| try { |
| _driver = DriverManager.getDriver(_connectionURL); |
| if (_driver != null) |
| return _driver; |
| } catch (Exception e) { |
| } |
| |
| try { |
| _driver = (Driver) Class.forName(_connectionDriverName, |
| true, _classLoader).newInstance(); |
| return _driver; |
| } catch (Exception e) { |
| if (e instanceof RuntimeException) |
| throw(RuntimeException) e; |
| throw new StoreException(e); |
| } |
| } |
| } |
| |