org.eclipse.core.databinding

Class ValidationStatusProvider

java.lang.Object

org.eclipse.core.databinding.ValidationStatusProvider

Direct Known Subclasses:

Binding, MultiValidator

public abstract class ValidationStatusProvider
extends Object

A validation status provider tracks the state of zero or more target observables and zero or more model observables and produces a validation result.

Since:

1.1

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	disposed

Constructor Summary

Constructors

Constructor and Description
ValidationStatusProvider()

Method Summary

Modifier and Type	Method and Description
void	dispose() Disposes of this ValidationStatusProvider.
abstract IObservableList<IObservable>	getModels() Returns an IObservableList containing the model observables (if any) that are being tracked by this validation status provider.
abstract IObservableList<IObservable>	getTargets() Returns an IObservableList containing the target observables (if any) that are being tracked by this validation status provider.
abstract IObservableValue<IStatus>	getValidationStatus()
boolean	isDisposed()

Methods inherited from class java.lang.Object

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

Field Detail

disposed

protected boolean disposed

Constructor Detail

ValidationStatusProvider

public ValidationStatusProvider()

Method Detail

getValidationStatus

public abstract IObservableValue<IStatus> getValidationStatus()

Returns:

an IObservableValue containing the current validation status

getTargets

public abstract IObservableList<IObservable> getTargets()

Returns an IObservableList containing the target observables (if any) that are being tracked by this validation status provider.

Returns:

an IObservableList (may be empty)

getModels

public abstract IObservableList<IObservable> getModels()

Returns an IObservableList containing the model observables (if any) that are being tracked by this validation status provider.

Returns:

an IObservableList (may be empty)

dispose

public void dispose()

Disposes of this ValidationStatusProvider. Subclasses may extend, but must call super.dispose().

isDisposed

public boolean isDisposed()

Returns:

true if the binding has been disposed. false otherwise.