oracle.spatial.network.nfe.io.jdbc

Class NFEAbstractDataSource

java.lang.Object

oracle.spatial.network.nfe.io.jdbc.NFEAbstractDataSource

All Implemented Interfaces:

NFEDataSource

Direct Known Subclasses:

JdbcDataSource

public abstract class NFEAbstractDataSource
extends java.lang.Object
implements NFEDataSource

This class provides an implementation of the NFEDataSource interface that will return a connection already bind to the workspace specified by the method setActiveWorkspace. The method getConnectionWihoutWorkspaceHandling has to return a simple connection that will be used by the implementation of getConnection. LIVE is used as default workspace.

Constructor Summary

Constructors

Constructor and Description
NFEAbstractDataSource()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getActiveWorkspace() Returns the active workspace.
java.sql.Connection	getConnection() Returns a Connection and throws the appropriate exception if it can not do so.
abstract java.sql.Connection	getConnectionWihoutWorkspaceHandling() Returns a database connection and throws the appropriate exception if it can not do so.
void	setActiveWorkspace(java.lang.String workspaceName) Sets the active workspace that will be used by the connection.

Methods inherited from class java.lang.Object

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

Constructor Detail

NFEAbstractDataSource

public NFEAbstractDataSource()

Method Detail

getConnection

public java.sql.Connection getConnection()
                                  throws InvalidDBConnectionException

Description copied from interface: NFEDataSource

Returns a Connection and throws the appropriate exception if it can not do so. The connection will use the active workspace.

Specified by:

getConnection in interface NFEDataSource

Returns:

connection

Throws:

InvalidDBConnectionException - if the connection is not valid.

setActiveWorkspace

public void setActiveWorkspace(java.lang.String workspaceName)

Description copied from interface: NFEDataSource

Sets the active workspace that will be used by the connection. Reload the model after to change the active workspace.

Specified by:

setActiveWorkspace in interface NFEDataSource

Parameters:

workspaceName - name of the workspace that will be used by the connection

getActiveWorkspace

public java.lang.String getActiveWorkspace()

Description copied from interface: NFEDataSource

Returns the active workspace. The method should not return null. If the model is not version enabled then LIVE should be returned.

Specified by:

getActiveWorkspace in interface NFEDataSource

Returns:

active workspace

getConnectionWihoutWorkspaceHandling

public abstract java.sql.Connection getConnectionWihoutWorkspaceHandling()
                                                                  throws InvalidDBConnectionException

Returns a database connection and throws the appropriate exception if it can not do so.

Returns:

connection

Throws:

InvalidDBConnectionException - if the connection is not valid.