org.eclipse.emf.edit.provider.resource
Class ResourceItemProviderAdapterFactory

java.lang.Object
  org.eclipse.emf.common.notify.impl.AdapterFactoryImpl
      org.eclipse.emf.edit.provider.resource.ResourceItemProviderAdapterFactory

All Implemented Interfaces:

AdapterFactory, ComposeableAdapterFactory, IChangeNotifier, IDisposable

public class ResourceItemProviderAdapterFactory
extends AdapterFactoryImpl
implements ComposeableAdapterFactory, IChangeNotifier, IDisposable

This is the factory that is used to provide the interfaces needed to support Viewers. The adapters generated by this factory convert EMF adapter notifications into calls to fireNotifyChanged. The adapters also support Eclipse property sheets. Note that most of the adapters are shared among multiple instances.

Field Summary

protected IChangeNotifier	changeNotifier This is used to implement IChangeNotifier.
protected Disposable	disposable This is used to implement IDisposable.
protected ComposedAdapterFactory	parentAdapterFactory This keeps track of the root adapter factory that delegates to this adapter factory.
protected static java.lang.Package	resourcePackage
protected java.util.Collection<java.lang.Object>	supportedTypes This keeps track of all the supported types checked by isFactoryForType.

Constructor Summary

ResourceItemProviderAdapterFactory()
This constructs an instance.

Method Summary

Adapter	adapt(Notifier notifier, java.lang.Object type) This implementation substitutes the factory itself as the key for the adapter.
java.lang.Object	adapt(java.lang.Object object, java.lang.Object type) Returns either the result of calling adapt(Notifier, Object) or the result of calling resolve(Object, Object), depending on whether the target is a notifier.
void	addListener(INotifyChangedListener notifyChangedListener) This adds a listener.
protected void	associate(Adapter adapter, Notifier target) Associates an adapter with a notifier by adding it to the target's adapters.
Adapter	createAdapter(Notifier target) Creates an AdapterImpl.
Adapter	createResourceAdapter() This creates an adapter for a Resource.
Adapter	createResourceSetAdapter() This creates an adapter for a ResourceSet.
void	dispose() This is called to dispose the object.
void	fireNotifyChanged(Notification notification) This delegates to changeNotifier and to parentAdapterFactory.
ComposeableAdapterFactory	getRootAdapterFactory() This returns the root adapter factory that contains this factory.
boolean	isFactoryForType(java.lang.Object type) Returns whether this factory is applicable for the type of the object
void	removeListener(INotifyChangedListener notifyChangedListener) This removes a listener.
void	setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) This sets the composed adapter factory that contains this factory.

Methods inherited from class org.eclipse.emf.common.notify.impl.AdapterFactoryImpl

adaptAllNew, adaptNew, createAdapter, resolve

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.emf.common.notify.AdapterFactory

adaptAllNew, adaptNew

Field Detail

resourcePackage

protected static java.lang.Package resourcePackage

parentAdapterFactory

protected ComposedAdapterFactory parentAdapterFactory

This keeps track of the root adapter factory that delegates to this adapter factory.

changeNotifier

protected IChangeNotifier changeNotifier

This is used to implement IChangeNotifier.

supportedTypes

protected java.util.Collection<java.lang.Object> supportedTypes

This keeps track of all the supported types checked by isFactoryForType.

disposable

protected Disposable disposable

This is used to implement IDisposable.

Constructor Detail

ResourceItemProviderAdapterFactory

public ResourceItemProviderAdapterFactory()

This constructs an instance.

Method Detail

createAdapter

public Adapter createAdapter(Notifier target)

Description copied from class: AdapterFactoryImpl

Creates an AdapterImpl.

Overrides:

createAdapter in class AdapterFactoryImpl

Parameters:

target - the notifier to adapt.

Returns:

a new adapter.

See Also:

AdapterFactoryImpl.createAdapter(Notifier)

createResourceAdapter

public Adapter createResourceAdapter()

This creates an adapter for a Resource.

createResourceSetAdapter

public Adapter createResourceSetAdapter()

This creates an adapter for a ResourceSet.

getRootAdapterFactory

public ComposeableAdapterFactory getRootAdapterFactory()

This returns the root adapter factory that contains this factory.

Specified by:

getRootAdapterFactory in interface ComposeableAdapterFactory

setParentAdapterFactory

public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory)

This sets the composed adapter factory that contains this factory.

Specified by:

setParentAdapterFactory in interface ComposeableAdapterFactory

isFactoryForType

public boolean isFactoryForType(java.lang.Object type)

Returns whether this factory is applicable for the type of the object. This implementation returns true if the object is either the model's package or is an instance object of the model.

Specified by:

isFactoryForType in interface AdapterFactory

Overrides:

isFactoryForType in class AdapterFactoryImpl

Parameters:

type - the key indicating the type of adapter in question.

Returns:

whether this factory is applicable for the type of the object.

See Also:

Adapter.isAdapterForType(java.lang.Object)

adapt

public Adapter adapt(Notifier notifier,
                     java.lang.Object type)

This implementation substitutes the factory itself as the key for the adapter.

Specified by:

adapt in interface AdapterFactory

Overrides:

adapt in class AdapterFactoryImpl

Parameters:

notifier - the notifier to adapt.

type - the key indicating the type of adapter required.

Returns:

a previously existing associated adapter, a new associated adapter if possible, or null otherwise.

See Also:

Adapter.setTarget(org.eclipse.emf.common.notify.Notifier), AdapterFactory.adaptNew(org.eclipse.emf.common.notify.Notifier, java.lang.Object)

adapt

public java.lang.Object adapt(java.lang.Object object,
                              java.lang.Object type)

Description copied from class: AdapterFactoryImpl

Returns either the result of calling adapt(Notifier, Object) or the result of calling resolve(Object, Object), depending on whether the target is a notifier.

Specified by:

adapt in interface AdapterFactory

Overrides:

adapt in class AdapterFactoryImpl

Parameters:

object - arbitrary object to adapt.

type - the key indicating the type of adapter required.

Returns:

either an associated adapter or the object itself.

See Also:

AdapterFactoryImpl.adapt(Notifier,Object), AdapterFactoryImpl.resolve(Object, Object)

addListener

public void addListener(INotifyChangedListener notifyChangedListener)

This adds a listener.

Specified by:

addListener in interface IChangeNotifier

removeListener

public void removeListener(INotifyChangedListener notifyChangedListener)

This removes a listener.

Specified by:

removeListener in interface IChangeNotifier

fireNotifyChanged

public void fireNotifyChanged(Notification notification)

This delegates to changeNotifier and to parentAdapterFactory.

Specified by:

fireNotifyChanged in interface IChangeNotifier

associate

protected void associate(Adapter adapter,
                         Notifier target)

Description copied from class: AdapterFactoryImpl

Associates an adapter with a notifier by adding it to the target's adapters.

Overrides:

associate in class AdapterFactoryImpl

Parameters:

adapter - the new adapter to associate.

target - the notifier being adapted.

dispose

public void dispose()

Description copied from interface: IDisposable

This is called to dispose the object.

Specified by:

dispose in interface IDisposable