public void selected(SelectEvent event) {
// Select/unselect object on left click,
// or follow URL if one was clicked
if (event.getEventAction().equals(SelectEvent.LEFT_CLICK)) {
if (event.hasObjects()) {
if (event.getTopObject() instanceof Annotation) {
// if URL was clicked, open in browser
PickedObject po = event.getTopPickedObject();
if (po.getValue(AVKey.URL) != null && po.getValue(AVKey.URL) instanceof String) {
// Execute the URL.
this.processUrl((String) po.getValue(AVKey.URL), true);
return;
}
}
if (event.getTopObject() instanceof Selectable) {
if (this.selectedObject != event.getTopObject()
|| (this.selectedObject instanceof Selectable
&& !((Selectable) this.selectedObject).isSelected())) {
// either a new object was clicked, or this.selectedObject was clicked
// but it's been unselected already from outside this listener
select(
event.getTopObject(),
event.getTopPickedObject().getParentLayer(),
event.getTopPickedObject().getPosition());
return;
} else {
// same, already selected object clikcked
select(null, null, null);
return;
}
}
}
} // Highlight on rollover
else if (event.getEventAction().equals(SelectEvent.ROLLOVER)) {
if (!(event.getTopObject() instanceof DialogAnnotation)) {
highlight(event.getTopObject());
// if URL was rollod-over, show it in status bar
PickedObject po = event.getTopPickedObject();
if (po != null
&& po.getValue(AVKey.URL) != null
&& po.getValue(AVKey.URL) instanceof String) {
// show the URL.
this.processUrl((String) po.getValue(AVKey.URL), false);
return;
}
} // if
}
setStatusText("");
}
