org.knime.base.node.viz.plotter.node
Class DefaultVisualizationNodeView

java.lang.Object
  extended by org.knime.core.node.AbstractNodeView<T>
      extended by org.knime.core.node.NodeView
          extended by org.knime.base.node.viz.plotter.node.DefaultVisualizationNodeView
All Implemented Interfaces:
EventListener, NodeModelWarningListener
Direct Known Subclasses:
HierarchicalClusterNodeView, LinRegLineNodeView, ParallelCoordinateNodeView, ROCView, ScatterPlotterNodeView

public class DefaultVisualizationNodeView
extends NodeView

Convenient implementation of a NodeView that can display one or more plotter implementations. One plotter implementation has to be passed to the constructor and additional plotters can be added as tabs with addVisualization(AbstractPlotter, String). The appropriate update methods are called by this class for all added plotters.

Author:
Fabian Dill, University of Konstanz

Field Summary
 
Fields inherited from class org.knime.core.node.NodeView
COLOR_BACKGROUND, PROP_CHANGE_CLOSE
 
Constructor Summary
DefaultVisualizationNodeView(NodeModel model, AbstractPlotter plotter)
          A generic NodeView which sets the model and calls the right methods of the plotters.
DefaultVisualizationNodeView(NodeModel model, AbstractPlotter plotter, String title)
          A generic NodeView which sets the model and calls the right methods of the plotters the title is the title of the according tab.
 
Method Summary
 void addVisualization(AbstractPlotter plotter, String title)
          Adds another tab with title title containing a plotter.
protected  JMenu getHiLiteMenu()
          Dynamically creates a hilite menu with the typical hilite options: hilite, unhilite and clear hilite.
protected  void modelChanged()
          Method is invoked when the underlying NodeModel has changed.
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

DefaultVisualizationNodeView

public DefaultVisualizationNodeView(NodeModel model,
                                    AbstractPlotter plotter)
A generic NodeView which sets the model and calls the right methods of the plotters.

Parameters:
model - the node model (must implement DataProvider).
plotter - the plotter

DefaultVisualizationNodeView

public DefaultVisualizationNodeView(NodeModel model,
                                    AbstractPlotter plotter,
                                    String title)
A generic NodeView which sets the model and calls the right methods of the plotters the title is the title of the according tab.

Parameters:
model - the node model (must implement DataProvider).
plotter - the plotter
title - the title for the first tab
Method Detail

addVisualization

public void addVisualization(AbstractPlotter plotter,
                             String title)
Adds another tab with title title containing a plotter.

Parameters:
plotter - another visualization
title - the title of the tab (if null a standard name is provided)

modelChanged

protected void modelChanged()
Method is invoked when the underlying NodeModel has changed. Also the HiLightHandler have changed. Note, the NodeModel content may be not available. Be sure to modify GUI components in the EventDispatchThread only.

Specified by:
modelChanged in class AbstractNodeView

getHiLiteMenu

protected JMenu getHiLiteMenu()
Dynamically creates a hilite menu with the typical hilite options: hilite, unhilite and clear hilite. Determines the currently selected plotter and forwards to it's corresponding action.

Returns:
a hilite menu which forwards the actions to the currently selected plotter.

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

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


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University of Konstanz, Germany.
Chair for Bioinformatics and Information Mining, Prof. Dr. Michael R. Berthold.
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