com.servoy.j2db.dataprocessing
Interface IDatabaseManager

All Superinterfaces:

ISaveConstants

public interface IDatabaseManager
extends ISaveConstants

The foundset manager interface for handling all kinds of database functions.

Field Summary

Fields inherited from interface com.servoy.j2db.dataprocessing.ISaveConstants

AUTO_SAVE_BLOCKED, SAVE_FAILED, STOPPED, VALIDATION_FAILED

Method Summary

boolean	commitTransaction() Commit a transaction
String	getDataSource(ITable table) Get a datasource for a table object interface
ITable	getTable(String dataSource) Get a table object interface for a datasource
String	getTransactionID(String serverName) Get the transaction id, the client may have.
boolean	hasTransaction() Check if a transaction is present
void	rollbackTransaction() rollback a transaction
int	saveData() Save data
void	startTransaction() Start a transaction

Method Detail

commitTransaction

boolean commitTransaction()

Commit a transaction

getDataSource

String getDataSource(ITable table)

Get a datasource for a table object interface

Parameters:

table - the table

Returns:

the datasource

getTable

ITable getTable(String dataSource)
                throws RepositoryException

Get a table object interface for a datasource

Parameters:

dataSource - the datasource

Returns:

the table interface

Throws:

RepositoryException

getTransactionID

String getTransactionID(String serverName)
                        throws ServoyException

Get the transaction id, the client may have.

Parameters:

serverName - the server name for which a transaction id is requested

Returns:

String the transaction id, returns null if none present.

Throws:

ServoyException

hasTransaction

boolean hasTransaction()

Check if a transaction is present

rollbackTransaction

void rollbackTransaction()

rollback a transaction

saveData

int saveData()

Save data

Returns:

a constant

See Also:

ISaveConstants

startTransaction

void startTransaction()

Start a transaction