org.jdesktop.swingx.decorator
Class SelectionMapper

java.lang.Object
  org.jdesktop.swingx.decorator.SelectionMapper

public class SelectionMapper
extends Object

Responsible for keeping track of selection in model coordinates.

updates view selection on pipeline change. updates model selection on view selection change.

Field Summary

protected DefaultListSelectionModel

modelSelection selection in model coordinates.

Constructor Summary

SelectionMapper(FilterPipeline pipeline, ListSelectionModel selection)
PRE: selection !

Method Summary

void	clearModelSelection()
ListSelectionModel	getViewSelectionModel() TODO: temporarily added for testing...
void	insertIndexInterval(int start, int length, boolean before)
void	lock()
void	removeIndexInterval(int start, int end)
void	restoreSelection()
void	setFilters(FilterPipeline pipeline)
void	setViewSelectionModel(ListSelectionModel selection) sets the view selection model.
void	unlock()
protected void	updateFromPipelineChanged()
protected void	updateFromViewSelectionChanged(int firstIndex, int lastIndex)

Methods inherited from class java.lang.Object

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

Field Detail

modelSelection

protected DefaultListSelectionModel modelSelection

selection in model coordinates.

Constructor Detail

SelectionMapper

public SelectionMapper(FilterPipeline pipeline,
                       ListSelectionModel selection)

PRE: selection != null;

Parameters:

pipeline -

selection -

Method Detail

setViewSelectionModel

public void setViewSelectionModel(ListSelectionModel selection)

sets the view selection model. Must not be null.

Parameters:

selection - holding selected indices in view coordinates

getViewSelectionModel

public ListSelectionModel getViewSelectionModel()

TODO: temporarily added for testing...

Returns:

view selection model

setFilters

public void setFilters(FilterPipeline pipeline)

restoreSelection

public void restoreSelection()

unlock

public void unlock()

lock

public void lock()

clearModelSelection

public void clearModelSelection()

insertIndexInterval

public void insertIndexInterval(int start,
                                int length,
                                boolean before)

removeIndexInterval

public void removeIndexInterval(int start,
                                int end)

updateFromViewSelectionChanged

protected void updateFromViewSelectionChanged(int firstIndex,
                                              int lastIndex)

updateFromPipelineChanged

protected void updateFromPipelineChanged()