/**
* Enabled the remove action if an item is selected in anything other then the activity or state
* diagrams.
*/
private void determineRemoveEnabled() {
Editor editor = Globals.curEditor();
Collection figs = editor.getSelectionManager().getFigs();
boolean removeEnabled = !figs.isEmpty();
GraphModel gm = editor.getGraphModel();
if (gm instanceof UMLMutableGraphSupport) {
removeEnabled = ((UMLMutableGraphSupport) gm).isRemoveFromDiagramAllowed(figs);
}
removeFromDiagram.setEnabled(removeEnabled);
}
/*
* @see org.tigris.gef.graph.GraphFactory#makeNode()
*/
public Object makeNode() {
Object node = null;
Editor ce = Globals.curEditor();
GraphModel gm = ce.getGraphModel();
if (gm instanceof CollabDiagramGraphModel) {
Object collaboration = ((CollabDiagramGraphModel) gm).getHomeModel();
node = Model.getCollaborationsFactory().buildClassifierRole(collaboration);
} else {
throw new IllegalStateException("Graphmodel is not a " + "collaboration diagram graph model");
}
return node;
}
@Override
public void actionPerformed(ActionEvent ae) {
super.actionPerformed(ae);
Editor ce = Globals.curEditor();
GraphModel gm = ce.getGraphModel();
if (!(gm instanceof MutableGraphModel)) {
return;
}
String instructions = Translator.localize("misc.message.click-on-diagram-to-add");
Globals.showStatus(instructions);
final ModeAddToDiagram placeMode = new ModeAddToDiagram(objects, instructions);
Globals.mode(placeMode, false);
}
AddToDiagramMemento(final Editor ed, final List<FigNode> nodesPlaced) {
this.nodesPlaced = nodesPlaced;
this.editor = ed;
this.mgm = (MutableGraphModel) editor.getGraphModel();
}