/*
Derby - Class org.apache.derby.client.net.ClientJDBCObjectFactoryImpl
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.derby.client.net;
import java.rmi.UnexpectedException;
import java.sql.Connection;
import java.sql.SQLException;
import org.apache.derby.client.ClientPooledConnection;
import org.apache.derby.client.ClientXAConnection;
import org.apache.derby.client.am.CallableStatement;
import org.apache.derby.client.am.ClientJDBCObjectFactory;
import org.apache.derby.client.am.LogicalConnection;
import org.apache.derby.client.am.ParameterMetaData;
import org.apache.derby.client.am.PreparedStatement;
import org.apache.derby.client.am.Configuration;
import org.apache.derby.client.am.LogWriter;
import org.apache.derby.client.am.Agent;
import org.apache.derby.client.am.Section;
import org.apache.derby.client.am.Statement;
import org.apache.derby.client.am.SqlException;
import org.apache.derby.client.am.Cursor;
import org.apache.derby.client.net.NetLogWriter;
import org.apache.derby.jdbc.ClientBaseDataSource;
import org.apache.derby.jdbc.ClientXADataSource;
import org.apache.derby.client.am.ColumnMetaData;
/**
* Implements the the ClientJDBCObjectFactory interface and returns the classes
* that implement the JDBC3.0/2.0 interfaces
* For Eg. newCallableStatement would return
* org.apache.derby.client.am.CallableStatement
*/
public class ClientJDBCObjectFactoryImpl implements ClientJDBCObjectFactory{
/**
* Returns an instance of org.apache.derby.client.ClientPooledConnection
*/
public ClientPooledConnection newClientPooledConnection(ClientBaseDataSource ds,
LogWriter logWriter,String user,
String password) throws SQLException {
return new ClientPooledConnection(ds,logWriter,user,password);
}
/**
* Returns an instance of org.apache.derby.client.ClientPooledConnection
*/
public ClientPooledConnection newClientPooledConnection(ClientBaseDataSource ds,
LogWriter logWriter,String user,
String password,int rmId) throws SQLException {
return new ClientPooledConnection(ds,logWriter,user,password,rmId);
}
/**
* Returns an instance of org.apache.derby.client.ClientXAConnection
*/
public ClientXAConnection newClientXAConnection(ClientBaseDataSource ds,
LogWriter logWriter,String user, String password) throws SQLException
{
return new ClientXAConnection((ClientXADataSource)ds,
(NetLogWriter)logWriter,user,password);
}
/**
* Returns an instance of org.apache.derby.client.am.CallableStatement.
*
* @param agent The instance of NetAgent associated with this
* CallableStatement object.
* @param connection The connection object associated with this
* PreparedStatement Object.
* @param sql A String object that is the SQL statement to be sent
* to the database.
* @param type One of the ResultSet type constants
* @param concurrency One of the ResultSet concurrency constants
* @param holdability One of the ResultSet holdability constants
* @param cpc The PooledConnection object that will be used to
* notify the PooledConnection reference of the Error
* Occurred and the Close events.
* @return a CallableStatement object
* @throws SqlException
*/
public CallableStatement newCallableStatement(Agent agent,
org.apache.derby.client.am.Connection connection,
String sql,int type,int concurrency,
int holdability,ClientPooledConnection cpc) throws SqlException {
return new CallableStatement(agent,connection,sql,type,
concurrency,holdability,cpc);
}
/**
* Returns an instance of org.apache.derby.client.am.LogicalConnection
*/
public LogicalConnection newLogicalConnection(
org.apache.derby.client.am.Connection physicalConnection,
ClientPooledConnection pooledConnection)
throws SqlException {
return new LogicalConnection(physicalConnection, pooledConnection);
}
/**
* This method returns an instance of PreparedStatement
* which implements java.sql.PreparedStatement. It has the
* ClientPooledConnection as one of its parameters
* this is used to raise the Statement Events when the prepared
* statement is closed.
*
* @param agent The instance of NetAgent associated with this
* CallableStatement object.
* @param connection The connection object associated with this
* PreparedStatement Object.
* @param sql A String object that is the SQL statement to be sent
* to the database.
* @param section Section
* @param cpc The ClientPooledConnection wraps the underlying physical
* connection associated with this prepared statement.
* It is used to pass the Statement closed and the Statement
* error occurred events that occur back to the
* ClientPooledConnection.
* @return a PreparedStatement object
* @throws SqlException
*/
public PreparedStatement newPreparedStatement(Agent agent,
org.apache.derby.client.am.Connection connection,
String sql,Section section,ClientPooledConnection cpc)
throws SqlException {
return new PreparedStatement(agent,connection,sql,section,cpc);
}
/**
*
* This method returns an instance of PreparedStatement
* which implements java.sql.PreparedStatement.
* It has the ClientPooledConnection as one of its parameters
* this is used to raise the Statement Events when the prepared
* statement is closed.
*
* @param agent The instance of NetAgent associated with this
* CallableStatement object.
* @param connection The connection object associated with this
* PreparedStatement Object.
* @param sql A String object that is the SQL statement
* to be sent to the database.
* @param type One of the ResultSet type constants.
* @param concurrency One of the ResultSet concurrency constants.
* @param holdability One of the ResultSet holdability constants.
* @param autoGeneratedKeys a flag indicating whether auto-generated
* keys should be returned.
* @param columnNames an array of column names indicating the columns that
* should be returned from the inserted row or rows.
* @param cpc The ClientPooledConnection wraps the underlying physical
* connection associated with this prepared statement
* it is used to pass the Statement closed and the Statement
* error occurred events that occur back to the
* ClientPooledConnection.
* @return a PreparedStatement object
* @throws SqlException
*
*/
public PreparedStatement newPreparedStatement(Agent agent,
org.apache.derby.client.am.Connection connection,
String sql,int type,int concurrency,int holdability,
int autoGeneratedKeys,String [] columnNames,
ClientPooledConnection cpc)
throws SqlException {
return new PreparedStatement(agent,connection,sql,type,concurrency,
holdability,autoGeneratedKeys,columnNames,cpc);
}
/**
* returns an instance of org.apache.derby.client.net.NetConnection
*/
public org.apache.derby.client.am.Connection newNetConnection(
org.apache.derby.client.am.LogWriter netLogWriter,
String databaseName,java.util.Properties properties)
throws SqlException {
return (org.apache.derby.client.am.Connection)
(new NetConnection((NetLogWriter)netLogWriter,databaseName,properties));
}
/**
* returns an instance of org.apache.derby.client.net.NetConnection
*/
public org.apache.derby.client.am.Connection newNetConnection(
org.apache.derby.client.am.LogWriter netLogWriter,
org.apache.derby.jdbc.ClientBaseDataSource clientDataSource,
String user,String password) throws SqlException {
return (org.apache.derby.client.am.Connection)
(new NetConnection((NetLogWriter)netLogWriter,clientDataSource
,user,password));
}
/**
* returns an instance of org.apache.derby.client.net.NetConnection
*/
public org.apache.derby.client.am.Connection newNetConnection(
org.apache.derby.client.am.LogWriter netLogWriter,
int driverManagerLoginTimeout,String serverName,
int portNumber,String databaseName,
java.util.Properties properties) throws SqlException {
return (org.apache.derby.client.am.Connection)
(new NetConnection((NetLogWriter)netLogWriter,driverManagerLoginTimeout,
serverName,portNumber,databaseName,properties));
}
/**
* returns an instance of org.apache.derby.client.net.NetConnection
*/
public org.apache.derby.client.am.Connection newNetConnection(
org.apache.derby.client.am.LogWriter netLogWriter,String user,
String password,
org.apache.derby.jdbc.ClientBaseDataSource dataSource,
int rmId,boolean isXAConn) throws SqlException {
return (org.apache.derby.client.am.Connection)
(new NetConnection((NetLogWriter)netLogWriter,user,password,dataSource,rmId,
isXAConn));
}
/**
* returns an instance of org.apache.derby.client.net.NetConnection
*/
public org.apache.derby.client.am.Connection newNetConnection(
org.apache.derby.client.am.LogWriter netLogWriter,
String ipaddr,int portNumber,
org.apache.derby.jdbc.ClientBaseDataSource dataSource,
boolean isXAConn) throws SqlException {
return (org.apache.derby.client.am.Connection)
new NetConnection((NetLogWriter)netLogWriter,ipaddr,portNumber,dataSource,
isXAConn);
}
/**
* Returns an instance of org.apache.derby.client.net.NetConnection.
* @param netLogWriter Placeholder for NetLogWriter object associated
* with this connection.
* @param user user id for this connection.
* @param password password for this connection.
* @param dataSource The DataSource object passed from the PooledConnection
* object from which this constructor was called.
* @param rmId The Resource Manager ID for XA Connections
* @param isXAConn true if this is a XA connection
* @param cpc The ClientPooledConnection object from which this
* NetConnection constructor was called. This is used to
* pass StatementEvents back to the pooledConnection
* object.
* @return a org.apache.derby.client.am.Connection object
* @throws SqlException
*/
public org.apache.derby.client.am.Connection newNetConnection(
org.apache.derby.client.am.LogWriter netLogWriter,String user,
String password,
org.apache.derby.jdbc.ClientBaseDataSource dataSource,
int rmId,boolean isXAConn,
ClientPooledConnection cpc) throws SqlException {
return (org.apache.derby.client.am.Connection)
(new NetConnection((NetLogWriter)netLogWriter,user,password,dataSource,rmId,
isXAConn,cpc));
}
/**
* returns an instance of org.apache.derby.client.net.NetResultSet
*/
public org.apache.derby.client.am.ResultSet newNetResultSet(Agent netAgent,
org.apache.derby.client.am.MaterialStatement netStatement,
Cursor cursor,
int qryprctyp,int sqlcsrhld,int qryattscr,int qryattsns,
int qryattset,long qryinsid,int actualResultSetType,
int actualResultSetConcurrency,
int actualResultSetHoldability) throws SqlException {
return new NetResultSet((NetAgent)netAgent,
(NetStatement)netStatement,cursor,qryprctyp,sqlcsrhld,qryattscr,
qryattsns,qryattset,qryinsid,actualResultSetType,
actualResultSetConcurrency,actualResultSetHoldability);
}
/**
* returns an instance of org.apache.derby.client.net.NetDatabaseMetaData
*/
public org.apache.derby.client.am.DatabaseMetaData newNetDatabaseMetaData(Agent netAgent,
org.apache.derby.client.am.Connection netConnection) {
return new NetDatabaseMetaData((NetAgent)netAgent,
(NetConnection)netConnection);
}
/**
* This method provides an instance of Statement
* @param agent Agent
* @param connection Connection
* @return a java.sql.Statement implementation
* @throws SqlException
*
*/
public Statement newStatement(Agent agent, org.apache.derby.client.am.Connection connection)
throws SqlException {
return new Statement(agent,connection);
}
/**
* This method provides an instance of Statement
* @param agent Agent
* @param connection Connection
* @param type int
* @param concurrency int
* @param holdability int
* @param autoGeneratedKeys int
* @param columnNames String[]
* @return a java.sql.Statement implementation
* @throws SqlException
*
*/
public Statement newStatement(Agent agent,
org.apache.derby.client.am.Connection connection, int type,
int concurrency, int holdability,
int autoGeneratedKeys, String[] columnNames)
throws SqlException {
return new Statement(agent,connection,type,concurrency,holdability,
autoGeneratedKeys,columnNames);
}
/**
* Returns an instanceof ColumnMetaData
*
* @param logWriter LogWriter
* @return a ColumnMetaData implementation
*
*/
public ColumnMetaData newColumnMetaData(LogWriter logWriter) {
return new ColumnMetaData(logWriter);
}
/**
* Returns an instanceof ColumnMetaData or ColumnMetaData40 depending
* on the jdk version under use
*
* @param logWriter LogWriter
* @param upperBound int
* @return a ColumnMetaData implementation
*
*/
public ColumnMetaData newColumnMetaData(LogWriter logWriter, int upperBound) {
return new ColumnMetaData(logWriter,upperBound);
}
/**
*
* returns an instance of ParameterMetaData
*
* @param columnMetaData ColumnMetaData
* @return a ParameterMetaData implementation
*
*/
public ParameterMetaData newParameterMetaData(ColumnMetaData columnMetaData) {
return new ParameterMetaData(columnMetaData);
}
}