org.apache.derby.jdbc

Class Driver169

java.lang.Object

org.apache.derby.jdbc.InternalDriver

org.apache.derby.jdbc.Driver169

All Implemented Interfaces:

ModuleControl

public class Driver169
extends InternalDriver

Driver169 - JDBC "driver" for J2ME/CDC/Foundation/JSR169, really the JDBC object factory for the JSR169 environment. WORK IN PROGRESS

Field Summary

Fields inherited from class org.apache.derby.jdbc.InternalDriver

active

Constructor Summary

Constructors

Constructor and Description
Driver169()

Method Summary

Modifier and Type	Method and Description
void	checkSystemPrivileges(java.lang.String user, java.security.Permission perm) Checks for System Privileges.
protected EmbedConnection	getNewEmbedConnection(java.lang.String url, java.util.Properties info)
java.sql.Connection	getNewNestedConnection(EmbedConnection conn) Get a new nested connection.
java.sql.CallableStatement	newEmbedCallableStatement(EmbedConnection conn, java.lang.String stmt, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
java.sql.PreparedStatement	newEmbedPreparedStatement(EmbedConnection conn, java.lang.String stmt, boolean forMetaData, int resultSetType, int resultSetConcurrency, int resultSetHoldability, int autoGeneratedKeys, int[] columnIndexes, java.lang.String[] columnNames)
EmbedResultSet	newEmbedResultSet(EmbedConnection conn, ResultSet results, boolean forMetaData, EmbedStatement statement, boolean isAtomic) Return a new java.sql.ResultSet instance for this implementation.
java.sql.Statement	newEmbedStatement(EmbedConnection conn, boolean forMetaData, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
protected EmbedConnection	timeLogin(java.lang.String url, java.util.Properties info, int loginTimeoutSeconds) This method does not enforce timeouts on JSR 169.

Methods inherited from class org.apache.derby.jdbc.InternalDriver

acceptsURL, activeDriver, boot, connect, embeddedDriverAcceptsURL, getAttributes, getAuthenticationService, getContextServiceFactory, getDatabaseName, getDeregister, getMajorVersion, getMinorVersion, isActive, jdbcCompliant, newEmbedDatabaseMetaData, newEmbedResultSetMetaData, setDeregister, stop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Driver169

public Driver169()

Method Detail

getNewEmbedConnection

protected EmbedConnection getNewEmbedConnection(java.lang.String url,
                                                java.util.Properties info)
                                         throws java.sql.SQLException

Specified by:

getNewEmbedConnection in class InternalDriver

Throws:

java.sql.SQLException

timeLogin

protected EmbedConnection timeLogin(java.lang.String url,
                                    java.util.Properties info,
                                    int loginTimeoutSeconds)
                             throws java.sql.SQLException

This method does not enforce timeouts on JSR 169. If that functionality is important on CDC/FP 1.1 then a separate implementation can be plugged in here.

Specified by:

timeLogin in class InternalDriver

Throws:

java.sql.SQLException

getNewNestedConnection

public java.sql.Connection getNewNestedConnection(EmbedConnection conn)

Get a new nested connection.

Specified by:

getNewNestedConnection in class InternalDriver

Parameters:

conn - The EmbedConnection.

Returns:

A nested connection object.

newEmbedStatement

public java.sql.Statement newEmbedStatement(EmbedConnection conn,
                                            boolean forMetaData,
                                            int resultSetType,
                                            int resultSetConcurrency,
                                            int resultSetHoldability)

Overrides:

newEmbedStatement in class InternalDriver

newEmbedPreparedStatement

public java.sql.PreparedStatement newEmbedPreparedStatement(EmbedConnection conn,
                                                            java.lang.String stmt,
                                                            boolean forMetaData,
                                                            int resultSetType,
                                                            int resultSetConcurrency,
                                                            int resultSetHoldability,
                                                            int autoGeneratedKeys,
                                                            int[] columnIndexes,
                                                            java.lang.String[] columnNames)
                                                     throws java.sql.SQLException

Specified by:

newEmbedPreparedStatement in class InternalDriver

Throws:

java.sql.SQLException - if fails to create statement

newEmbedCallableStatement

public java.sql.CallableStatement newEmbedCallableStatement(EmbedConnection conn,
                                                            java.lang.String stmt,
                                                            int resultSetType,
                                                            int resultSetConcurrency,
                                                            int resultSetHoldability)
                                                     throws java.sql.SQLException

Specified by:

newEmbedCallableStatement in class InternalDriver

Throws:

java.sql.SQLException - if fails to create statement

newEmbedResultSet

public EmbedResultSet newEmbedResultSet(EmbedConnection conn,
                                        ResultSet results,
                                        boolean forMetaData,
                                        EmbedStatement statement,
                                        boolean isAtomic)
                                 throws java.sql.SQLException

Description copied from class: InternalDriver

Return a new java.sql.ResultSet instance for this implementation.

Specified by:

newEmbedResultSet in class InternalDriver

Parameters:

conn - Owning connection

results - Top level of language result set tree

forMetaData - Is this for meta-data

statement - The statement that is creating the SQL ResultSet

Returns:

a new java.sql.ResultSet

Throws:

java.sql.SQLException

checkSystemPrivileges

public void checkSystemPrivileges(java.lang.String user,
                                  java.security.Permission perm)
                           throws java.lang.Exception

Checks for System Privileges.

Specified by:

checkSystemPrivileges in class InternalDriver

Parameters:

user - The user to be checked for having the permission

perm - The permission to be checked

Throws:

java.security.AccessControlException - if permissions are missing

java.lang.Exception - if the privileges check fails for some other reason