/**
* decide which cursor to use (based on text string)
*
* @param highlighterName
*/
public void setCurrentHighlighter(String highlighterName) {
SWTPlotHighlighter newCursor = null;
for (Iterator<SWTPlotHighlighter> thisHighlighter = _myHighlighterList.iterator();
thisHighlighter.hasNext(); ) {
SWTPlotHighlighter thisP = (SWTPlotHighlighter) thisHighlighter.next();
if (thisP.getName().equals(highlighterName)) {
newCursor = thisP;
break;
}
}
// cool. did we find one?
if (newCursor != null) setCurrentHighlighter(newCursor);
}
/**
* decide which cursor to use (based on text string)
*
* @param cursorName
*/
public void setCurrentPainter(String cursorName) {
TemporalLayerPainter newCursor = null;
for (Iterator<TemporalLayerPainter> thisPainter = _myPainterList.iterator();
thisPainter.hasNext(); ) {
TemporalLayerPainter thisP = (TemporalLayerPainter) thisPainter.next();
if (thisP.getName().equals(cursorName)) {
newCursor = thisP;
break;
}
}
// cool. did we find one?
if (newCursor != null) setCurrentPainter(newCursor);
}
/**
* constructor - to collate the list
*
* @param dataProvider
*/
public LayerPainterManager(TrackDataProvider dataProvider) {
super(dataProvider);
// and now build the painters
_myPainterList = new Vector<TemporalLayerPainter>(0, 1);
_myPainterList.add(new PlainHighlighter());
_myPainterList.add(new SnailHighlighter(dataProvider));
setCurrentPainter((TemporalLayerPainter) _myPainterList.firstElement());
// and the plot highlighters
_myHighlighterList = new Vector<SWTPlotHighlighter>(0, 1);
_myHighlighterList.add(new SWTPlotHighlighter.RectangleHighlight());
_myHighlighterList.add(new SWTSymbolHighlighter());
_myHighlighterList.add(new SWTRangeHighlighter());
_myHighlighterList.add(new NullHighlighter());
// and sort out the defaults
_currentPainter = _myPainterList.firstElement();
_currentHighlighter = _myHighlighterList.firstElement();
}
/** get the list of painters */
public SWTPlotHighlighter[] getHighlighterList() {
SWTPlotHighlighter[] res = new SWTPlotHighlighter[] {null};
return (SWTPlotHighlighter[]) _myHighlighterList.toArray(res);
}
/** ditch ourselves */
public void close() {
_myHighlighterList.clear();
_myPainterList.clear();
_currentHighlighter = null;
_currentPainter = null;
}
/** get the list of painters */
public TemporalLayerPainter[] getPainterList() {
TemporalLayerPainter[] res = new TemporalLayerPainter[] {null};
return (TemporalLayerPainter[]) _myPainterList.toArray(res);
}
