Package 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

Fields

Modifier and Type	Field	Description
private final String	id

Constructor Summary

Constructors

Constructor	Description
SingleExtensionFilter(String id)	Create a filter that enables the extension with the given ID and disables all others.
SingleExtensionFilter(Extension<?> extension)	Create a filter that enables the given extension and disables all other.

Method Summary

Modifier and Type	Method	Description
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 Details

id

private final String id

Constructor Details

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 Details

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