@Override
public void activate() {
super.activate();
pictogramContainerFigure = new PictogramContainerFigure();
for (final Pictogram pictogram : getPictograms()) {
final PictogramFigure pictogramFigure = new PictogramFigure(pictogram, getHost().getFigure());
pictogramFigures.put(pictogram, pictogramFigure);
pictogramContainerFigure.add(pictogramFigure);
figureListeners.put(
pictogramFigure,
new MouseListener() {
public void mouseDoubleClicked(final MouseEvent event) {}
public void mousePressed(final MouseEvent event) {
executePictogramHandler(pictogram, event);
}
public void mouseReleased(final MouseEvent event) {}
});
pictogramFigure.addMouseListener(figureListeners.get(pictogramFigure));
}
// add pictogram figure to layer, keep it attached to the original
// figure using a locator
getFeedbackLayer().add(pictogramContainerFigure);
registerFigureListener(hostFigureListener);
registerAncestorListener(hostFigureAncestorListener);
registerSemanticModelListener(modelListener);
registerGraphModelListener(modelListener);
layoutPictogramContainer();
if (getHost().resolveSemanticElement() != null) {
updatePictogramFigureStates();
}
}
@Override
public void deactivate() {
unregisterGraphModelListener(modelListener);
unregisterSemanticModelListener(modelListener);
unregisterFigureListener(hostFigureListener);
unregisterAncestorListener(hostFigureAncestorListener);
getFeedbackLayer().remove(pictogramContainerFigure);
for (final Pictogram pictogram : getPictograms()) {
final PictogramFigure pictogramFigure = pictogramFigures.get(pictogram);
pictogramFigure.removeMouseListener(figureListeners.get(pictogramFigure));
}
super.deactivate();
}