org.knime.base.node.viz.pie.node
Class PieNodeView<P extends PieProperties<D>,D extends PieVizModel,T extends PieNodeModel<D>>

java.lang.Object
  extended by org.knime.core.node.AbstractNodeView<T>
      extended by org.knime.core.node.NodeView<T>
          extended by org.knime.base.node.viz.pie.node.PieNodeView<P,D,T>
Type Parameters:
P - the PieProperties implementation
D - the PieVizModelimplementation
T - the PieNodeModel implementation
All Implemented Interfaces:
EventListener, NodeModelWarningListener
Direct Known Subclasses:
FixedPieNodeView, InteractivePieNodeView

public abstract class PieNodeView<P extends PieProperties<D>,D extends PieVizModel,T extends PieNodeModel<D>>
extends NodeView<T>

The abstract node view which contains the pie chart panel.

Author:
Tobias Koetter, University of Konstanz

Field Summary
 
Fields inherited from class org.knime.core.node.NodeView
COLOR_BACKGROUND, PROP_CHANGE_CLOSE
 
Constructor Summary
protected PieNodeView(T nodeModel)
          Creates a new view instance for the histogram node.
 
Method Summary
protected abstract  PiePlotter<P,D> getPlotter(D vizModel, HiLiteHandler handler)
           
 void modelChanged()
          Whenever the model changes an update for the plotter is triggered and new HiLiteHandler are set.
protected  void onClose()
          Invoked when the window is about to be closed.
protected  void onOpen()
          Invoked when the window has been opened.
 
Methods inherited from class org.knime.core.node.NodeView
callCloseView, closeView, createFrame, getComponent, getJMenuBar, getViewTitle, isOpen, openViewComponent, setComponent, setShowNODATALabel, setViewTitleSuffix, warningChanged
 
Methods inherited from class org.knime.core.node.AbstractNodeView
getLogger, getNodeModel, updateModel
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

PieNodeView

protected PieNodeView(T nodeModel)
Creates a new view instance for the histogram node.

Parameters:
nodeModel - the corresponding node model
Method Detail

modelChanged

public void modelChanged()
Whenever the model changes an update for the plotter is triggered and new HiLiteHandler are set.

Specified by:
modelChanged in class AbstractNodeView<T extends PieNodeModel<D>>

getPlotter

protected abstract PiePlotter<P,D> getPlotter(D vizModel,
                                              HiLiteHandler handler)
Parameters:
vizModel - the pie visualization model
handler - the hilite handler
Returns:
the plotter implementation

onClose

protected void onClose()
Invoked when the window is about to be closed. Unregister HiLiteListeners. Dispose internal members.
This method is the first to be called on a close request (right after the view is unregistered from the NodeModel

Specified by:
onClose in class NodeView<T extends PieNodeModel<D>>

onOpen

protected void onOpen()
Invoked when the window has been opened. Register property listeners.
This method is called last on view construction - right before the components are made visible. It is not called on re-opening.

Specified by:
onOpen in class NodeView<T extends PieNodeModel<D>>


Copyright, 2003 - 2010. All rights reserved.
University of Konstanz, Germany.
Chair for Bioinformatics and Information Mining, Prof. Dr. Michael R. Berthold.
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