helma.scripting.rhino.extensions
Class DatabaseObject

java.lang.Object
  helma.scripting.rhino.extensions.DatabaseObject

public class DatabaseObject
extends java.lang.Object

A Database object, representing a connection to a JDBC Driver

Nested Class Summary

static class

DatabaseObject.RowSet A RowSet object

Constructor Summary

DatabaseObject(DbSource dbsource)
Create a new database object based on a hop data source.

Method Summary

boolean	connect(java.lang.String url, java.lang.String userName, java.lang.String password) Connect to the database, using the specific url, optional user name and password
boolean	disconnect() Disconnect from the database, nop if not conected
int	executeCommand(java.lang.String sql)
DatabaseObject.RowSet	executeRetrieval(java.lang.String sql)
java.lang.String	getClassName()
java.lang.Object	getLastError()
java.lang.Object	getMetaData()
void	release()
java.lang.String	toDetailString()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DatabaseObject

public DatabaseObject(DbSource dbsource)

Create a new database object based on a hop data source.

Parameters:

dbsource - The name of the DB source

Method Detail

getClassName

public java.lang.String getClassName()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

toDetailString

public java.lang.String toDetailString()

getLastError

public java.lang.Object getLastError()

connect

public boolean connect(java.lang.String url,
                       java.lang.String userName,
                       java.lang.String password)

Connect to the database, using the specific url, optional user name and password

Parameters:

url - the database URL

userName - the database user name

password - the database password

Returns:

true if successful, false otherwise

disconnect

public boolean disconnect()

Disconnect from the database, nop if not conected

Returns:

true if successful, false if error during idsconnect

release

public void release()

executeRetrieval

public DatabaseObject.RowSet executeRetrieval(java.lang.String sql)

executeCommand

public int executeCommand(java.lang.String sql)

getMetaData

public java.lang.Object getMetaData()