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

java.lang.Object
  extended by org.eclipse.emf.common.notify.impl.AdapterFactoryImpl
      extended by 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:
an associated adapter.
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

Copyright 2001-2006 IBM Corporation and others.
All Rights Reserved.