// <label1>&<label2>&... => p(label1),p(label2),...
private ArrayList<Predicate> getPredicateListFromArc(String placeName, Arc arc)
throws ParseException {
if (!MIDParser.isIdentifier(placeName))
throw new ParseException(
placeName + " " + LocaleBundle.bundleString("should start with a letter"));
String activeTokenClassID = CreateGui.getModel().getActiveTokenClassID();
int pos = CreateGui.getModel().getPosInList(activeTokenClassID, arc.getWeight());
if (pos >= 0) {
String arcLabel = arc.getWeight().get(pos).getCurrentMarking().trim();
ArrayList<Predicate> predicates = new ArrayList<Predicate>();
try {
ArrayList<ArrayList<String>> arcLabelList = MIDParser.parseArcLabelString(arcLabel);
for (ArrayList<String> labelArguments : arcLabelList)
predicates.add(new Predicate(placeName, labelArguments, arc instanceof InhibitorArc));
return predicates;
} catch (ParseException e) {
throw new ParseException(
LocaleBundle.bundleString("Arc label")
+ " "
+ arcLabel
+ " ("
+ arc.getSource().getName()
+ " , "
+ arc.getTarget().getName()
+ "). "
+ e.toString());
}
}
return new ArrayList<Predicate>();
}
private ArrayList<String> getBiArcPlaces(PipeTransition pipeTransition) {
ArrayList<String> placeNames = new ArrayList<String>();
// bidirectional arcs
@SuppressWarnings("rawtypes")
Iterator inputArcIterator = pipeTransition.getConnectToIterator();
while (inputArcIterator.hasNext()) {
Arc inputArc = (Arc) (inputArcIterator.next());
if (inputArc instanceof BidirectionalArc) {
placeNames.add(inputArc.getSource().getName());
}
}
@SuppressWarnings("rawtypes")
Iterator outputArcIterator = pipeTransition.getConnectFromIterator();
while (outputArcIterator.hasNext()) {
Arc outputArc = (Arc) (outputArcIterator.next());
if (outputArc instanceof BidirectionalArc) {
placeNames.add(outputArc.getTarget().getName());
}
}
/*System.out.println(pipeTransition.getName()+" biarc places: ");
for (String place: placeNames)
System.out.print(place+" ");
*/
return placeNames;
}
private ArrayList<Predicate> getPostcondition(PipeTransition pipeTransition)
throws ParseException {
ArrayList<Predicate> postcondition = new ArrayList<Predicate>();
// bidirectional arcs
@SuppressWarnings("rawtypes")
Iterator inputArcIterator = pipeTransition.getConnectToIterator();
while (inputArcIterator.hasNext()) {
Arc inputArc = (Arc) (inputArcIterator.next());
if (inputArc instanceof BidirectionalArc) {
String placeName = inputArc.getSource().getName();
for (Predicate predicate : getPredicateListFromArc(placeName, inputArc))
postcondition.add(predicate);
}
}
// directed arcs
@SuppressWarnings("rawtypes")
Iterator outputArcIterator = pipeTransition.getConnectFromIterator();
while (outputArcIterator.hasNext()) {
Arc outputArc = (Arc) (outputArcIterator.next());
String placeName = outputArc.getTarget().getName();
if (isRESETArcLabel(outputArc)) {
ArrayList<String> arguments = new ArrayList<String>();
arguments.add(placeName);
postcondition.add(new Predicate(MID.RESET, arguments));
} else {
for (Predicate predicate : getPredicateListFromArc(placeName, outputArc))
postcondition.add(predicate);
}
}
return postcondition;
}
public InsertPointAction(Arc arc, Point mousepos) {
selected = arc;
// Mousepos is relative to selected component i.e. the arc
// Need to convert this into actual coordinates
Point2D.Float offset = new Point2D.Float(selected.getX(), selected.getY());
mouseposition = new Point2D.Float(mousepos.x + offset.x, mousepos.y + offset.y);
}
private ArrayList<String> getInhibitorPlaces(PipeTransition pipeTransition) {
ArrayList<String> placeNames = new ArrayList<String>();
// inhibitor arcs
@SuppressWarnings("rawtypes")
Iterator inhibitorArcIterator = pipeTransition.getConnectToIterator();
while (inhibitorArcIterator.hasNext()) {
Arc inhibitorArc = (Arc) (inhibitorArcIterator.next());
if (inhibitorArc instanceof InhibitorArc) {
placeNames.add(inhibitorArc.getSource().getName());
}
}
/*System.out.println("\n"+pipeTransition.getName()+" inhibitor places: ");
for (String place: placeNames)
System.out.print(place+" ");
*/ return placeNames;
}
private boolean isRESETArcLabel(Arc outputArc) {
String activeTokenClassID = CreateGui.getModel().getActiveTokenClassID();
int pos = CreateGui.getModel().getPosInList(activeTokenClassID, outputArc.getWeight());
if (pos >= 0) {
String arcLabel = outputArc.getWeight().get(pos).getCurrentMarking().trim();
try {
ArrayList<ArrayList<String>> arcLabelList = MIDParser.parseArcLabelString(arcLabel);
if (arcLabelList.size() > 1) return false;
ArrayList<String> labelArguments = arcLabelList.get(0);
return labelArguments.size() == 1 && labelArguments.get(0).equalsIgnoreCase(MID.RESET);
} catch (ParseException e) {
return false;
}
}
return false;
}
private ArrayList<String> getOutputPlaces(PipeTransition pipeTransition) {
ArrayList<String> placeNames = getBiArcPlaces(pipeTransition);
// directed arcs
@SuppressWarnings("rawtypes")
Iterator outputArcIterator = pipeTransition.getConnectFromIterator();
while (outputArcIterator.hasNext()) {
Arc outputArc = (Arc) (outputArcIterator.next());
if (outputArc instanceof NormalArc) {
placeNames.add(outputArc.getTarget().getName());
}
}
/*System.out.println("\n"+pipeTransition.getName()+" output places: ");
for (String place: placeNames)
System.out.print(place+" ");
*/
return placeNames;
}
private ArrayList<Predicate> getPrecondition(PipeTransition pipeTransition)
throws ParseException {
ArrayList<Predicate> precondition = new ArrayList<Predicate>();
// bidirectional arcs
@SuppressWarnings("rawtypes")
Iterator outputArcIterator = pipeTransition.getConnectFromIterator();
while (outputArcIterator.hasNext()) {
Arc outputArc = (Arc) (outputArcIterator.next());
if (outputArc instanceof BidirectionalArc) {
String placeName = outputArc.getTarget().getName();
for (Predicate predicate : getPredicateListFromArc(placeName, outputArc))
precondition.add(predicate);
}
}
// directed arcs
@SuppressWarnings("rawtypes")
Iterator inputArcIterator = pipeTransition.getConnectToIterator();
while (inputArcIterator.hasNext()) {
Arc inputArc = (Arc) (inputArcIterator.next());
if (!(inputArc instanceof InhibitorArc)) {
String placeName = inputArc.getSource().getName();
for (Predicate predicate : getPredicateListFromArc(placeName, inputArc))
precondition.add(predicate);
}
}
// inhibitor arcs
@SuppressWarnings("rawtypes")
Iterator inhibitorArcIterator = pipeTransition.getConnectToIterator();
while (inhibitorArcIterator.hasNext()) {
Arc inhibitorArc = (Arc) (inhibitorArcIterator.next());
if (inhibitorArc instanceof InhibitorArc) {
String placeName = inhibitorArc.getSource().getName();
for (Predicate predicate : getPredicateListFromArc(placeName, inhibitorArc))
precondition.add(predicate);
}
}
return precondition;
}
public void actionPerformed(ActionEvent arg0) {
CreateGui.getView()
.getUndoManager()
.addNewEdit(selected.getArcPath().insertPointAt(mouseposition, ArcPathPoint.CURVED));
}