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java.lang.Objectedu.uci.ics.jung.visualization.DefaultVisualizationModel<V,E>
public class DefaultVisualizationModel<V,E>
The model containing state values for visualizations of graphs. Refactored and extracted from the 1.6.0 version of VisualizationViewer
| Field Summary | |
|---|---|
protected ChangeListener |
changeListener
listens for changes in the layout, forwards to the viewer |
protected Layout<V,E> |
layout
the layout algorithm currently in use |
protected Relaxer |
relaxer
manages the thread that applies the current layout algorithm |
| Constructor Summary | |
|---|---|
DefaultVisualizationModel(Layout<V,E> layout)
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DefaultVisualizationModel(Layout<V,E> layout,
Dimension d)
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| Method Summary | |
|---|---|
void |
addChangeListener(ChangeListener l)
Adds a ChangeListener. |
void |
fireStateChanged()
Notifies all listeners that have registered interest for notification on this event type. |
ChangeListener[] |
getChangeListeners()
Returns an array of all the ChangeListeners added
with addChangeListener(). |
Layout<V,E> |
getGraphLayout()
Returns the current graph layout. |
Relaxer |
getRelaxer()
|
void |
removeChangeListener(ChangeListener l)
Removes a ChangeListener. |
void |
setGraphLayout(Layout<V,E> layout)
set the graph Layout and if it is not already initialized, initialize it to the default VisualizationViewer preferred size of 600x600 |
void |
setGraphLayout(Layout<V,E> layout,
Dimension viewSize)
Removes the current graph layout, and adds a new one. |
void |
setRelaxer(VisRunner relaxer)
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| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
protected Relaxer relaxer
protected Layout<V,E> layout
protected ChangeListener changeListener
| Constructor Detail |
|---|
public DefaultVisualizationModel(Layout<V,E> layout)
layout - The Layout to apply, with its associated Graph
public DefaultVisualizationModel(Layout<V,E> layout,
Dimension d)
layout - d - The preferred size of the View that will display this graph| Method Detail |
|---|
public void setGraphLayout(Layout<V,E> layout,
Dimension viewSize)
setGraphLayout in interface VisualizationModel<V,E>layout - the new layout to useviewSize - the size of the View that will display this layoutpublic void setGraphLayout(Layout<V,E> layout)
setGraphLayout in interface VisualizationModel<V,E>public Layout<V,E> getGraphLayout()
getGraphLayout in interface VisualizationModel<V,E>public Relaxer getRelaxer()
getRelaxer in interface VisualizationModel<V,E>public void setRelaxer(VisRunner relaxer)
relaxer - the relaxer to setpublic void addChangeListener(ChangeListener l)
ChangeListener.
addChangeListener in interface ChangeEventSupportaddChangeListener in interface VisualizationModel<V,E>l - the listener to be addedpublic void removeChangeListener(ChangeListener l)
removeChangeListener in interface ChangeEventSupportremoveChangeListener in interface VisualizationModel<V,E>l - the listener to be removedpublic ChangeListener[] getChangeListeners()
ChangeListeners added
with addChangeListener().
getChangeListeners in interface ChangeEventSupportgetChangeListeners in interface VisualizationModel<V,E>ChangeListeners added or an empty
array if no listeners have been addedpublic void fireStateChanged()
fireStateChanged in interface ChangeEventSupportEventListenerList
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