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com.cybertivity.powerjournal.framework
Class View  

java.lang.Object
  java.util.Observable
      com.cybertivity.powerjournal.framework.View

All Implemented Interfaces:

java.util.Observer

Direct Known Subclasses:

DialogView, FrameView, PanelView

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public abstract class View

extends java.util.Observable

implements java.util.Observer

Description of the Class

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Field Summary

 

Fields inherited from class java.util.Observable

 

Constructor Summary

View()

 

Method Summary
protected abstract  void	cleanUp()
protected  void	fireEvent(java.lang.String event)           Fire a view event.
protected  void	fireEvent(java.lang.String field, java.lang.Object value)           Fire a view event.
protected abstract  void	handleModelEvent(ModelEvent event)
void	update(java.util.Observable observable, java.lang.Object arg)           This method is called whenever the observed object is changed.

 

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

View

public View()

Method Detail

update

public void update(java.util.Observable observable,
                   java.lang.Object arg)

This method is called whenever the observed object is changed. An application calls an Observable object's notifyObservers method to have all the object's observers notified of the change.

Specified by:

update in interface java.util.Observer

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fireEvent

protected void fireEvent(java.lang.String event)

Fire a view event.

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fireEvent

protected void fireEvent(java.lang.String field,
                         java.lang.Object value)

Fire a view event. It is assumed that view events are always fired from the event dispatch thread. This method makes no check for this. Things may go horribly wrong if this is called from a different thread.

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handleModelEvent

protected abstract void handleModelEvent(ModelEvent event)

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cleanUp

protected abstract void cleanUp()

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