net.sf.basedb.util.extensions
Class SingleExtensionFilter

java.lang.Object
  net.sf.basedb.util.extensions.SingleExtensionFilter

All Implemented Interfaces:

ExtensionsFilter

public class SingleExtensionFilter
extends Object
implements ExtensionsFilter

A filter implementation that enables a single extension and disables all other.

Version:

2.8

Author:

nicklas

Last modified

$Date:2008-03-20 12:15:25 +0100 (Thu, 20 Mar 2008) $

Field Summary

private String

id

Constructor Summary

SingleExtensionFilter(Extension extension)
Create a filter that enables the given extension and disables all other.

SingleExtensionFilter(String id)
Create a filter that enables the extension with the given ID and disables all others.

Method Summary

boolean	isEnabled(Extension<?> extension) Check if an extension is enabled or disabled.
boolean	isEnabled(ExtensionPoint<?> extensionPoint) Check if an extension point is enabled or disabled.
void	sort(List<? extends InvokationContext<?>> extensions) Do nothing since the list should contain only a single extension.

Methods inherited from class java.lang.Object

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

Field Detail

id

private final String id

Constructor Detail

SingleExtensionFilter

public SingleExtensionFilter(Extension extension)

Create a filter that enables the given extension and disables all other.

SingleExtensionFilter

public SingleExtensionFilter(String id)

Create a filter that enables the extension with the given ID and disables all others.

Method Detail

isEnabled

public boolean isEnabled(ExtensionPoint<?> extensionPoint)

Description copied from interface: ExtensionsFilter

Check if an extension point is enabled or disabled.

Specified by:

isEnabled in interface ExtensionsFilter

Parameters:

extensionPoint - The extension point to check

Returns:

TRUE if the extension point is enabled, FALSE if it is disabled

isEnabled

public boolean isEnabled(Extension<?> extension)

Description copied from interface: ExtensionsFilter

Check if an extension is enabled or disabled.

Specified by:

isEnabled in interface ExtensionsFilter

Parameters:

extension - The extension to check

Returns:

TRUE if the extension is enabled, FALSE if it is disabled

sort

public void sort(List<? extends InvokationContext<?>> extensions)

Do nothing since the list should contain only a single extension.

Specified by:

sort in interface ExtensionsFilter

Parameters:

extensions - The list of extensions to sort