org.apache.empire.db.context

Class DBContextStatic

java.lang.Object

org.apache.empire.db.context.DBContextBase

org.apache.empire.db.context.DBContextStatic

All Implemented Interfaces:

DBContext

public class DBContextStatic
extends DBContextBase

Constructor Summary

Constructors

Constructor and Description
DBContextStatic(DBMSHandler dbmsHandler, Connection conn) Creates a static DBContext with default options
DBContextStatic(DBMSHandler dbmsHandler, Connection conn, boolean closeOnDiscard) Creates a static DBContext with custom options

Method Summary

Modifier and Type	Method and Description
void	discard() Discard connection releated ressources WARING: No gurarantee it will be called
protected Connection	getConnection(boolean create)
DBMSHandler	getDbms()
protected DBRollbackManager	getRollbackManager(boolean create)
boolean	isPreparedStatementsEnabled() returns whether DBCommmand should automatically create a prepared statement with command params (?)
boolean	isRollbackHandlingEnabled()
DBContextStatic	setPreparedStatementsEnabled(boolean enabled) enables or disables the use of prepared statements for update and insert commands as well as for read operations on a DBRecord.
DBContextStatic	setRollbackHandlingEnabled(boolean enabled)

Methods inherited from class org.apache.empire.db.context.DBContextBase

appendRollbackHandler, closeConnection, commit, createCommand, createUtils, executeDelete, executeInsert, executeInsertInto, executeSQL, executeUpdate, getConnection, getUtils, removeRollbackHandler, rollback

Methods inherited from class java.lang.Object

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

Constructor Detail

DBContextStatic

public DBContextStatic(DBMSHandler dbmsHandler,
                       Connection conn)

Creates a static DBContext with default options

Parameters:

dbmsHandler -

conn -

DBContextStatic

public DBContextStatic(DBMSHandler dbmsHandler,
                       Connection conn,
                       boolean closeOnDiscard)

Creates a static DBContext with custom options

Parameters:

dbmsHandler -

conn -

enableRollbackHandling -

closeOnDiscard -

Method Detail

getDbms

public DBMSHandler getDbms()

isPreparedStatementsEnabled

public boolean isPreparedStatementsEnabled()

Description copied from class: DBContextBase

returns whether DBCommmand should automatically create a prepared statement with command params (?) Event if this is false, is still possible to manually add command params using cmd.addCmdParam();

Specified by:

isPreparedStatementsEnabled in class DBContextBase

Returns:

true if automatic prepared Statements are enabled or false if not

setPreparedStatementsEnabled

public DBContextStatic setPreparedStatementsEnabled(boolean enabled)

enables or disables the use of prepared statements for update and insert commands as well as for read operations on a DBRecord. Note: For custom SQL commands parameters must be explicitly declared using cmd.addCmdParam();

Parameters:

preparedStatementsEnabled -

isRollbackHandlingEnabled

public boolean isRollbackHandlingEnabled()

setRollbackHandlingEnabled

public DBContextStatic setRollbackHandlingEnabled(boolean enabled)

discard

public void discard()

Description copied from class: DBContextBase

Discard connection releated ressources WARING: No gurarantee it will be called

Specified by:

discard in interface DBContext

Overrides:

discard in class DBContextBase

getConnection

protected Connection getConnection(boolean create)

Specified by:

getConnection in class DBContextBase

getRollbackManager

protected DBRollbackManager getRollbackManager(boolean create)

Specified by:

getRollbackManager in class DBContextBase