@Override
protected void unregister(IViewer<Node> viewer) {
if (edgeLabelPart != null) {
removeAnchored(edgeLabelPart);
getParent().removeChild(edgeLabelPart);
edgeLabelPart = null;
}
super.unregister(viewer);
}
@Override
protected void doActivate() {
super.doActivate();
getContent().addPropertyChangeListener(edgeAttributesPropertyChangeListener);
// add label part
if (edgeLabelPart == null) {
edgeLabelPart = injector.getInstance(EdgeLabelPart.class);
edgeLabelPart.getVisual().getStyleClass().add(CSS_CLASS_LABEL);
getParent().addChild(edgeLabelPart);
edgeLabelPart.addAnchorage(this);
}
}
@Override
public void setContent(Object content) {
super.setContent(content);
if (content == null) {
return;
}
if (!(content instanceof Edge)) {
throw new IllegalArgumentException("Content of wrong type!");
}
final FXConnection visual = getVisual();
setAdapter(
AdapterKey.get(
Provider.class, FXDefaultFeedbackPartFactory.SELECTION_FEEDBACK_GEOMETRY_PROVIDER),
new Provider<IGeometry>() {
@Override
public IGeometry get() {
return FXUtils.localToParent(
visual,
FXUtils.localToParent(
visual.getCurveNode(),
((FXGeometryNode<?>) visual.getCurveNode()).getGeometry()));
}
});
setAdapter(
AdapterKey.get(
Provider.class, FXDefaultFeedbackPartFactory.HOVER_FEEDBACK_GEOMETRY_PROVIDER),
new Provider<IGeometry>() {
@Override
public IGeometry get() {
return FXUtils.localToParent(
visual,
FXUtils.localToParent(
visual.getCurveNode(),
((FXGeometryNode<?>) visual.getCurveNode()).getGeometry()));
}
});
}
@Override
protected void register(IViewer<Node> viewer) {
super.register(viewer);
}
@Override
protected void doDeactivate() {
getContent().removePropertyChangeListener(edgeAttributesPropertyChangeListener);
super.doDeactivate();
}
@Override
protected void doActivate() {
super.doActivate();
getContent().addPropertyChangeListener(nodeAttributesPropertyChangeListener);
}