ActiveBoundModel

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org.scopemvc.view.util
Class ActiveBoundModel

java.lang.Object
  org.scopemvc.view.util.BoundModel
      org.scopemvc.view.util.ActiveBoundModel

All Implemented Interfaces:: org.scopemvc.core.ModelChangeListener

public class ActiveBoundModel
extends BoundModel
implements org.scopemvc.core.ModelChangeListener

A BoundModel that handles ModelChangeEvents and provides full two-way data-binding between a View and its bound model property. The parent View needs to implement the ModelBindable interface to provide a generic interface used by this delegate. An ActiveBoundModel registers itself as a ModelChangeListener to the bound model object so that it can update its parent View.

Version:: $Revision: 1.7 $ $Date: 2002/01/26 09:46:20 $

Field Summary

private static org.apache.commons.logging.Log LOG


protected org.scopemvc.core.PropertyManager manager
          PropertyManager for the bound model.

protected ModelBindable view
          The ModelBindable View that delegates bound Model handling to this helper.

Fields inherited from class org.scopemvc.view.util.BoundModel

boundModel, selector

Constructor Summary

ActiveBoundModel(ModelBindable inView)


Method Summary

java.lang.Class getPropertyClass()


org.scopemvc.core.PropertyManager getPropertyManager()


boolean getPropertyReadOnly()


java.lang.Object getPropertyValue()


void modelChanged(org.scopemvc.core.ModelChangeEvent inEvent)
          Update the parent View in response to the passed ModelChangeEvent, if the event reports that the property we are bound to has changed.

void setBoundModel(java.lang.Object inModel)


void setSelector(org.scopemvc.core.Selector inSelector)


void updateFromModel(int inEventType)
          Calls parent View's {org.scopemvc.view.util.ModelBindable#validationSuccess} to clear any previous validation failure.

void updateModel()
          Put the current View contents into the bound model property.

Methods inherited from class org.scopemvc.view.util.BoundModel

getBoundModel, getSelector, setSelectorString

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.apache.commons.logging.Log LOG

view

protected ModelBindable view

The ModelBindable View that delegates bound Model handling to this helper.

manager

protected org.scopemvc.core.PropertyManager manager

PropertyManager for the bound model.

Constructor Detail