Package com.intellij.serviceContainer

Class BaseKeyedLazyInstance<T>

java.lang.Object

com.intellij.serviceContainer.BaseKeyedLazyInstance<T>

All Implemented Interfaces:

PluginAware

Direct Known Subclasses:

CreateDirectoryCompletionContributorEP, CustomLoadingExtensionPointBean, FileTypeExtensionPoint, FileTypeUsageCounterCollector.FileTypeUsageSchemaDescriptorEP, SchemeExporterEP, TooltipLinkHandlerEP

public abstract class BaseKeyedLazyInstance<T>
extends java.lang.Object
implements PluginAware

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseKeyedLazyInstance()
protected	BaseKeyedLazyInstance(T instance)

Method Summary

Modifier and Type	Method and Description
T	createInstance(ComponentManager componentManager)
protected abstract java.lang.String	getImplementationClassName()
T	getInstance()
java.lang.ClassLoader	getLoaderForClass()
PluginDescriptor	getPluginDescriptor()
void	setPluginDescriptor(PluginDescriptor value) Called by extensions framework when extension is loaded from plugin.xml descriptor.

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseKeyedLazyInstance

protected BaseKeyedLazyInstance()

BaseKeyedLazyInstance

protected BaseKeyedLazyInstance(T instance)

Method Detail

setPluginDescriptor

public final void setPluginDescriptor(PluginDescriptor value)

Description copied from interface: PluginAware

Called by extensions framework when extension is loaded from plugin.xml descriptor.

If this method is implemented in a bean class extension point and it also exposes the stored plugin description via getPluginDescriptor method, you must annotate the latter with @Transient to ensure that serialization engine won't try to deserialize this property.

Specified by:

setPluginDescriptor in interface PluginAware

Parameters:

value - descriptor of the plugin that provided this particular extension.

getImplementationClassName

protected abstract java.lang.String getImplementationClassName()

getInstance

public final T getInstance()

createInstance

public T createInstance(ComponentManager componentManager)

getPluginDescriptor

public final PluginDescriptor getPluginDescriptor()

getLoaderForClass

public java.lang.ClassLoader getLoaderForClass()