de.cau.cs.kieler.dataflow.provider
Class DataflowItemProviderAdapterFactory

java.lang.Object
  extended by org.eclipse.emf.common.notify.impl.AdapterFactoryImpl
      extended by de.cau.cs.kieler.dataflow.util.DataflowAdapterFactory
          extended by de.cau.cs.kieler.dataflow.provider.DataflowItemProviderAdapterFactory
All Implemented Interfaces:
AdapterFactory, ComposeableAdapterFactory, IChangeNotifier, IDisposable

public class DataflowItemProviderAdapterFactory
extends DataflowAdapterFactory
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.

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Field Summary
protected  BoxItemProvider boxItemProvider
          This keeps track of the one adapter used for all Box instances.
protected  IChangeNotifier changeNotifier
          This is used to implement IChangeNotifier.
protected  ConnectionItemProvider connectionItemProvider
          This keeps track of the one adapter used for all Connection instances.
protected  DataflowModelItemProvider dataflowModelItemProvider
          This keeps track of the one adapter used for all DataflowModel instances.
protected  InputPortItemProvider inputPortItemProvider
          This keeps track of the one adapter used for all InputPort instances.
protected  OutputPortItemProvider outputPortItemProvider
          This keeps track of the one adapter used for all OutputPort instances.
protected  ComposedAdapterFactory parentAdapterFactory
          This keeps track of the root adapter factory that delegates to this adapter factory.
protected  PortItemProvider portItemProvider
          This keeps track of the one adapter used for all Port instances.
protected  Collection<Object> supportedTypes
          This keeps track of all the supported types checked by isFactoryForType.
 
Fields inherited from class de.cau.cs.kieler.dataflow.util.DataflowAdapterFactory
modelPackage, modelSwitch
 
Constructor Summary
DataflowItemProviderAdapterFactory()
          This constructs an instance.
 
Method Summary
 Adapter adapt(Notifier notifier, Object type)
          This implementation substitutes the factory itself as the key for the adapter.
 Object adapt(Object object, Object type)
           
 void addListener(INotifyChangedListener notifyChangedListener)
          This adds a listener.
 Adapter createBoxAdapter()
          This creates an adapter for a Box.
 Adapter createConnectionAdapter()
          This creates an adapter for a Connection.
 Adapter createDataflowModelAdapter()
          This creates an adapter for a DataflowModel.
 Adapter createInputPortAdapter()
          This creates an adapter for a InputPort.
 Adapter createOutputPortAdapter()
          This creates an adapter for a OutputPort.
 Adapter createPortAdapter()
          This creates an adapter for a Port.
 void dispose()
          This disposes all of the item providers created by this factory.
 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(Object type)
           
 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 de.cau.cs.kieler.dataflow.util.DataflowAdapterFactory
createAdapter, createEObjectAdapter
 
Methods inherited from class org.eclipse.emf.common.notify.impl.AdapterFactoryImpl
adaptAllNew, adaptNew, associate, 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

parentAdapterFactory

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

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changeNotifier

protected IChangeNotifier changeNotifier
This is used to implement IChangeNotifier.

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supportedTypes

protected Collection<Object> supportedTypes
This keeps track of all the supported types checked by isFactoryForType.

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dataflowModelItemProvider

protected DataflowModelItemProvider dataflowModelItemProvider
This keeps track of the one adapter used for all DataflowModel instances.

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boxItemProvider

protected BoxItemProvider boxItemProvider
This keeps track of the one adapter used for all Box instances.

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connectionItemProvider

protected ConnectionItemProvider connectionItemProvider
This keeps track of the one adapter used for all Connection instances.

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portItemProvider

protected PortItemProvider portItemProvider
This keeps track of the one adapter used for all Port instances.

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inputPortItemProvider

protected InputPortItemProvider inputPortItemProvider
This keeps track of the one adapter used for all InputPort instances.

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outputPortItemProvider

protected OutputPortItemProvider outputPortItemProvider
This keeps track of the one adapter used for all OutputPort instances.

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Constructor Detail

DataflowItemProviderAdapterFactory

public DataflowItemProviderAdapterFactory()
This constructs an instance.

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Method Detail

createDataflowModelAdapter

public Adapter createDataflowModelAdapter()
This creates an adapter for a DataflowModel.

Overrides:
createDataflowModelAdapter in class DataflowAdapterFactory
Returns:
the new adapter.
See Also:
DataflowModel
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createBoxAdapter

public Adapter createBoxAdapter()
This creates an adapter for a Box.

Overrides:
createBoxAdapter in class DataflowAdapterFactory
Returns:
the new adapter.
See Also:
Box
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createConnectionAdapter

public Adapter createConnectionAdapter()
This creates an adapter for a Connection.

Overrides:
createConnectionAdapter in class DataflowAdapterFactory
Returns:
the new adapter.
See Also:
Connection
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createPortAdapter

public Adapter createPortAdapter()
This creates an adapter for a Port.

Overrides:
createPortAdapter in class DataflowAdapterFactory
Returns:
the new adapter.
See Also:
Port
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createInputPortAdapter

public Adapter createInputPortAdapter()
This creates an adapter for a InputPort.

Overrides:
createInputPortAdapter in class DataflowAdapterFactory
Returns:
the new adapter.
See Also:
InputPort
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createOutputPortAdapter

public Adapter createOutputPortAdapter()
This creates an adapter for a OutputPort.

Overrides:
createOutputPortAdapter in class DataflowAdapterFactory
Returns:
the new adapter.
See Also:
OutputPort
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getRootAdapterFactory

public ComposeableAdapterFactory getRootAdapterFactory()
This returns the root adapter factory that contains this factory.

Specified by:
getRootAdapterFactory in interface ComposeableAdapterFactory
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setParentAdapterFactory

public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory)
This sets the composed adapter factory that contains this factory.

Specified by:
setParentAdapterFactory in interface ComposeableAdapterFactory
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isFactoryForType

public boolean isFactoryForType(Object type)

Specified by:
isFactoryForType in interface AdapterFactory
Overrides:
isFactoryForType in class DataflowAdapterFactory
Returns:
whether this factory is applicable for the type of the object.
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adapt

public Adapter adapt(Notifier notifier,
                     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
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adapt

public Object adapt(Object object,
                    Object type)

Specified by:
adapt in interface AdapterFactory
Overrides:
adapt in class AdapterFactoryImpl
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addListener

public void addListener(INotifyChangedListener notifyChangedListener)
This adds a listener.

Specified by:
addListener in interface IChangeNotifier
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removeListener

public void removeListener(INotifyChangedListener notifyChangedListener)
This removes a listener.

Specified by:
removeListener in interface IChangeNotifier
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fireNotifyChanged

public void fireNotifyChanged(Notification notification)
This delegates to changeNotifier and to parentAdapterFactory.

Specified by:
fireNotifyChanged in interface IChangeNotifier
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dispose

public void dispose()
This disposes all of the item providers created by this factory.

Specified by:
dispose in interface IDisposable
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