@Override
protected Object run(final Presentation context) {
final SapphireDiagramEditorPagePart page = (SapphireDiagramEditorPagePart) getPart();
for (ISapphirePart selectedPart : page.getSelections()) {
if (selectedPart instanceof DiagramConnectionPart) {
((DiagramConnectionPart) selectedPart).removeAllBendpoints();
}
}
return null;
}
@Override
public boolean isEnabled() {
final SapphireDiagramEditorPagePart page = (SapphireDiagramEditorPagePart) getPart();
for (ISapphirePart selectedPart : page.getSelections()) {
if (selectedPart instanceof DiagramConnectionPart) {
if (!((DiagramConnectionPart) selectedPart).getBendpoints().isEmpty()) {
return true;
}
}
}
return false;
}
private void refreshConnectionPartsListener() {
for (DiagramConnectionPart connPart : this.selectedConnectionParts) {
connPart.detach(this.connectionPartListener);
}
SapphireDiagramEditorPagePart pagePart = (SapphireDiagramEditorPagePart) getPart();
List<DiagramConnectionPart> newSelectedParts = new ArrayList<DiagramConnectionPart>();
for (ISapphirePart part : pagePart.getSelections()) {
if (part instanceof DiagramConnectionPart) {
newSelectedParts.add((DiagramConnectionPart) part);
((DiagramConnectionPart) part).attach(this.connectionPartListener);
}
}
this.selectedConnectionParts.clear();
this.selectedConnectionParts.addAll(newSelectedParts);
}