org.eclipse.emf.databinding
Class EObjectObservableValue

java.lang.Object
  org.eclipse.core.databinding.observable.AbstractObservable
      org.eclipse.core.databinding.observable.value.AbstractObservableValue
          org.eclipse.emf.databinding.EObjectObservableValue

All Implemented Interfaces:

IObservable, IObserving, IObservableValue

Direct Known Subclasses:

EditingDomainEObjectObservableValue

public class EObjectObservableValue
extends AbstractObservableValue
implements IObserving

PROVISIONAL: This API is subject to arbitrary change, including renaming or removal.

Field Summary

protected EObject	eObject The object instance
protected EStructuralFeature	eStructuralFeature The feature
protected Adapter	listener The listener

Constructor Summary

EObjectObservableValue(EObject eObject, EStructuralFeature eStructuralFeature)
Observe a feature of the instance using the default realm

EObjectObservableValue(Realm realm, EObject eObject, EStructuralFeature eStructuralFeature)
Observe a feature of the instance using the realm

Method Summary

protected void	addListener(java.lang.Object arg0, IObservablesListener arg1)
protected java.lang.Object	clone()
void	dispose()
protected java.lang.Object	doGetValue()
protected void	doSetValue(java.lang.Object value)
protected void	fireEvent(ObservableEvent arg0)
protected void	firstListenerAdded()
java.lang.Object	getObserved()
Realm	getRealm()
java.lang.Object	getValueType()
protected boolean	hasListeners()
protected void	lastListenerRemoved()
protected void	removeListener(java.lang.Object arg0, IObservablesListener arg1)
java.lang.String	toString()

Methods inherited from class org.eclipse.core.databinding.observable.value.AbstractObservableValue

addValueChangeListener, fireChange, fireValueChange, getValue, isStale, removeValueChangeListener, setValue

Methods inherited from class org.eclipse.core.databinding.observable.AbstractObservable

addChangeListener, addDisposeListener, addStaleListener, checkRealm, fireStale, isDisposed, removeChangeListener, removeDisposeListener, removeStaleListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.core.databinding.observable.IObservable

addChangeListener, addDisposeListener, addStaleListener, getRealm, isDisposed, removeChangeListener, removeDisposeListener, removeStaleListener

Field Detail

eObject

protected EObject eObject

The object instance

eStructuralFeature

protected EStructuralFeature eStructuralFeature

The feature

listener

protected Adapter listener

The listener

Constructor Detail

EObjectObservableValue

public EObjectObservableValue(EObject eObject,
                              EStructuralFeature eStructuralFeature)

Observe a feature of the instance using the default realm

Parameters:

eObject - the object

eStructuralFeature - the feature

EObjectObservableValue

public EObjectObservableValue(Realm realm,
                              EObject eObject,
                              EStructuralFeature eStructuralFeature)

Observe a feature of the instance using the realm

Parameters:

realm -

eObject - the object

eStructuralFeature - the feature

Method Detail

dispose

public void dispose()

Specified by:

dispose in interface IObservable

Overrides:

dispose in class AbstractObservable

getObserved

public java.lang.Object getObserved()

Specified by:

getObserved in interface IObserving

firstListenerAdded

protected void firstListenerAdded()

lastListenerRemoved

protected void lastListenerRemoved()

doGetValue

protected java.lang.Object doGetValue()

Specified by:

doGetValue in class AbstractObservableValue

doSetValue

protected void doSetValue(java.lang.Object value)

Overrides:

doSetValue in class AbstractObservableValue

getValueType

public java.lang.Object getValueType()

Specified by:

getValueType in interface IObservableValue

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

addListener

protected void addListener(java.lang.Object arg0,
                           IObservablesListener arg1)

removeListener

protected void removeListener(java.lang.Object arg0,
                              IObservablesListener arg1)

hasListeners

protected boolean hasListeners()

fireEvent

protected void fireEvent(ObservableEvent arg0)

getRealm

public Realm getRealm()

clone

protected java.lang.Object clone()
                          throws java.lang.CloneNotSupportedException

Overrides:

clone in class java.lang.Object

Throws:

java.lang.CloneNotSupportedException