/**
* Returns a list of all the SessionNodeWrappers (TetradNodes) and SessionNodeEdges that are model
* components for the respective SessionNodes and SessionEdges selected in the workbench. Note
* that the workbench, not the SessionEditorNodes themselves, keeps track of the selection.
*
* @return the set of selected model nodes.
*/
public java.util.List getSelectedModelComponents() {
java.util.List<Component> selectedComponents = workbench.getSelectedComponents();
java.util.List<TetradSerializable> selectedModelComponents =
new ArrayList<TetradSerializable>();
for (Component comp : selectedComponents) {
if (comp instanceof DisplayNode) {
selectedModelComponents.add(((DisplayNode) comp).getModelNode());
} else if (comp instanceof DisplayEdge) {
selectedModelComponents.add(((DisplayEdge) comp).getModelEdge());
}
}
return selectedModelComponents;
}
