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Eclipse Platform
Release 3.5

org.eclipse.core.databinding
Class ListBinding

java.lang.Object
  extended by 

org.eclipse.core.databinding.ValidationStatusProvider
      extended by 

org.eclipse.core.databinding.Binding
          extended by 
org.eclipse.core.databinding.ListBinding

public class ListBinding
extends Binding

Since:
1.0

Field Summary
 
Fields inherited from class org.eclipse.core.databinding. Binding
context
 
Fields inherited from class org.eclipse.core.databinding. ValidationStatusProvider
disposed
 
Constructor Summary
ListBinding ( IObservableList target, IObservableList model, UpdateListStrategy targetToModelStrategy, UpdateListStrategy modelToTargetStrategy)
           
 
Method Summary
 void dispose ()
          Disposes of this Binding.
  IObservableValue getValidationStatus ()
           
protected  void postInit ()
          Called by Binding.init(DataBindingContext) after adding this binding to the context.
protected  void preInit ()
          Called by Binding.init(DataBindingContext) after setting Binding.context but before adding this binding to the context.
 void updateModelToTarget ()
          Updates the target's state from the model's state at the next reasonable opportunity.
 void updateTargetToModel ()
          Updates the model's state from the target's state at the next reasonable opportunity.
 void validateModelToTarget ()
          Validates the model's state at the next reasonable opportunity.
 void validateTargetToModel ()
          Validates the target's state at the next reasonable opportunity.
 
Methods inherited from class org.eclipse.core.databinding. Binding
getModel, getModels, getTarget, getTargets, init
 
Methods inherited from class org.eclipse.core.databinding. ValidationStatusProvider
isDisposed
 
Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ListBinding

public ListBinding(
IObservableList target,
                   
IObservableList model,
                   
UpdateListStrategy targetToModelStrategy,
                   
UpdateListStrategy modelToTargetStrategy)
Parameters:
target -
model -
modelToTargetStrategy -
targetToModelStrategy -
Method Detail

getValidationStatus

public 
IObservableValue getValidationStatus()
Specified by:
getValidationStatus in class ValidationStatusProvider
Returns:
an IObservableValue< IStatus > containing the current validation status

preInit

protected void preInit()
Description copied from class: Binding
Called by Binding.init(DataBindingContext) after setting Binding.context but before adding this binding to the context. Subclasses may use this method to perform initialization that could not be done in the constructor. Care should be taken not to cause any events while running this method.

Specified by:
preInit in class Binding

postInit

protected void postInit()
Description copied from class: Binding
Called by Binding.init(DataBindingContext) after adding this binding to the context. Subclasses may use this method to perform initialization that may cause events to be fired, including BindingEvents that are forwarded to the data binding context.

Specified by:
postInit in class Binding

updateModelToTarget

public void updateModelToTarget()
Description copied from class: Binding
Updates the target's state from the model's state at the next reasonable opportunity. There is no guarantee that the state will have been updated by the time this call returns.

Specified by:
updateModelToTarget in class Binding

updateTargetToModel

public void updateTargetToModel()
Description copied from class: Binding
Updates the model's state from the target's state at the next reasonable opportunity. There is no guarantee that the state will have been updated by the time this call returns.

Specified by:
updateTargetToModel in class Binding

validateModelToTarget

public void validateModelToTarget()
Description copied from class: Binding
Validates the model's state at the next reasonable opportunity. There is no guarantee that the validation status will have been updated by the time this call returns.

Specified by:
validateModelToTarget in class Binding

validateTargetToModel

public void validateTargetToModel()
Description copied from class: Binding
Validates the target's state at the next reasonable opportunity. There is no guarantee that the validation status will have been updated by the time this call returns.

Specified by:
validateTargetToModel in class Binding

dispose

public void dispose()
Description copied from class: Binding
Disposes of this Binding. Subclasses may extend, but must call super.dispose().

Overrides:
dispose in class Binding

Eclipse Platform
Release 3.5

Guidelines for using Eclipse APIs.

Copyright (c) Eclipse contributors and others 2000, 2008. All rights reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire