org.ascape.util.vis
Class DataViewSelection

java.lang.Object
  java.util.Observable
      org.ascape.util.data.DataSelection
          org.ascape.util.vis.DataViewSelection

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Observer

public class DataViewSelection
extends DataSelection

A group of data series which may be selected, and which provides a settable SeriesRepresentation (and other view realted features, as needed) for each element in the backing data group. Items are reachable through selection in index or directly.

Since:

1.0

Version:

1.2

Author:

Miles Parker

See Also:

Serialized Form

Field Summary

Fields inherited from class org.ascape.util.data.DataSelection

dataGroup

Constructor Summary

DataViewSelection()

Method Summary

SeriesRepresentation	getSelectedSeriesView(int index) Return the seriesView for the selected series at the supplied index.
SeriesRepresentation	getSeriesView(int index) Return the seriesView for the series at the supplied index.
SeriesRepresentation	getSeriesView(java.lang.String name) Return the seriesView for the series with the given name in the data group.
void	setSelectedSeriesView(int index, SeriesRepresentation seriesView) Sets the seriesView for the selected series at the supplied index to the supplied seriesView.
void	setSeriesView(java.lang.String name, SeriesRepresentation seriesView) Sets the seriesView for the named series to the supplied seriesView.
void	update() Updates the selection in response to a change in the data group.

Methods inherited from class org.ascape.util.data.DataSelection

clearSelection, clone, getData, getIndexOfSelectedIndex, getMax, getMin, getSelectedIndexOf, getSelectedName, getSelectedSeries, getSelectedSeries, getSelectedSeriesData, getSelectionSize, isSelected, isSelected, selectAll, setData, setSelected, setSelected, setSelected, update

Methods inherited from class java.util.Observable

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

Methods inherited from class java.lang.Object

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

Constructor Detail

DataViewSelection

public DataViewSelection()

Method Detail

update

public void update()

Updates the selection in response to a change in the data group.

Overrides:

update in class DataSelection

getSeriesView

public SeriesRepresentation getSeriesView(java.lang.String name)

Return the seriesView for the series with the given name in the data group.

Parameters:

name - the name of the series within the data group

setSeriesView

public void setSeriesView(java.lang.String name,
                          SeriesRepresentation seriesView)

Sets the seriesView for the named series to the supplied seriesView.

Parameters:

name - the name of the series within the data group

seriesView - the seriesView to assign to the series

getSeriesView

public SeriesRepresentation getSeriesView(int index)

Return the seriesView for the series at the supplied index.

Parameters:

index - the index of the series within the data group

getSelectedSeriesView

public SeriesRepresentation getSelectedSeriesView(int index)

Return the seriesView for the selected series at the supplied index.

Parameters:

index - the index of the series within the selection

setSelectedSeriesView

public void setSelectedSeriesView(int index,
                                  SeriesRepresentation seriesView)

Sets the seriesView for the selected series at the supplied index to the supplied seriesView.

Parameters:

index - the index of the series within the selection

seriesView - the seriesView to assign to the series