/**
* Removes the active tab from display if it exists. Note active tab must be removed from
* netControllers before the petri net is removed from the manager because the manager will fire a
* message which causes the active tab to be swapped to the new open tab
*/
public void removeActiveTab() {
if (activeTab != null) {
PetriNetController controller = netControllers.get(activeTab);
netControllers.remove(activeTab);
PetriNet petriNet = controller.getPetriNet();
manager.remove(petriNet);
}
}
/** @return the names of the petri nets that have changed */
public Set<String> getNetsChanged() {
Set<String> changed = new HashSet<>();
for (PetriNetController controller : netControllers.values()) {
if (controller.hasChanged()) {
changed.add(controller.getPetriNet().getNameValue());
}
}
return changed;
}
/**
* Save the currently displayed petri net to the specified file
*
* @param outFile location to save the Petri net
* @throws ParserConfigurationException
* @throws TransformerException
* @throws IllegalAccessException
* @throws NoSuchMethodException
* @throws InvocationTargetException
*/
public void saveAsCurrentPetriNet(File outFile)
throws ParserConfigurationException, TransformerException, IllegalAccessException,
NoSuchMethodException, InvocationTargetException {
PetriNetController petriNetController = getActivePetriNetController();
PetriNet petriNet = petriNetController.getPetriNet();
try {
manager.savePetriNet(petriNet, outFile);
} catch (JAXBException e) {
throw new RuntimeException("Failed to write!", e);
}
petriNetController.save();
}
/** @return true if the current petri net has changed */
public boolean hasCurrentPetriNetChanged() {
PetriNetController activeController = getActivePetriNetController();
return activeController != null && activeController.hasChanged();
}