/**
* Computes if the first rule exclude the second rule. The result is added to the container.
*
* @param r1 The first rule.
* @param r2 The second rule.
*/
protected synchronized void computeCritical(Rule r1, Rule r2) {
Report.trace("LayeredDependencyPairContainer: starte computeCritical", 2);
// System.out.println("LayeredDependencyPairContainer.computeCritical(r1,
// r2): "+r1.getName()+" "+r2.getName()+" "+this.getEntry(r1,
// r2).state);
// mark Entry
if (!r1.isEnabled() || !r2.isEnabled()) { // test disabled rule
this.getEntry(r1, r2).state = Entry.DISABLED;
addEntry(r1, r2, false, null);
addQuadruple(this.excludeContainer, r1, r2, false, null);
addQuadruple(this.conflictFreeContainer, r1, r2, false, null);
firePairEvent(
new CriticalPairEvent(
this,
r1,
r2,
"<" + r1.getName() + "> and <" + r2.getName() + "> should not be computed."));
return;
}
if (r1.getLayer() != r2.getLayer()) { // test rule layer
this.getEntry(r1, r2).state = Entry.NOT_RELATED;
addEntry(r1, r2, false, null);
addQuadruple(this.excludeContainer, r1, r2, false, null);
addQuadruple(this.conflictFreeContainer, r1, r2, false, null);
firePairEvent(new CriticalPairEvent(this, r1, r2, ""));
return;
}
if ((this.layer > -1) && (r1.getLayer() != this.layer)) {
return;
}
if ((this.getEntry(r1, r2).state == Entry.SCHEDULED_FOR_COMPUTING)
|| (this.getEntry(r1, r2).state == Entry.NOT_SET)) {
getEntry(r1, r2).setState(Entry.COMPUTING_IS_RUNNING);
firePairEvent(
new CriticalPairEvent(
this,
r1,
r2,
"Computing critical rule pair [ " + r1.getName() + " , " + r2.getName() + " ]"));
if (!this.complete) {
this.layeredPair = null;
this.layeredSimplePair = new LayeredSimpleDependencyPair();
this.excludePair = this.layeredSimplePair;
} else {
this.layeredSimplePair = null;
this.layeredPair = new LayeredDependencyPair();
this.excludePair = this.layeredPair;
}
setOptionsOfExcludePair();
Vector<
Pair<
Pair<OrdinaryMorphism, OrdinaryMorphism>,
Pair<OrdinaryMorphism, OrdinaryMorphism>>>
overlapping = null;
try {
if (this.layeredPair != null) {
overlapping = this.layeredPair.isCritical(CriticalPair.EXCLUDE, r1, r2);
} else if (this.layeredSimplePair != null) {
overlapping = this.layeredSimplePair.isCritical(CriticalPair.EXCLUDE, r1, r2);
}
} catch (InvalidAlgorithmException iae) {
System.out.println(iae.getLocalizedMessage());
}
if (this.excludePair != null) this.excludePair.dispose();
this.excludePair = null;
this.layeredPair = null;
this.layeredSimplePair = null;
// System.gc();
boolean critic = (overlapping != null);
// new container
addEntry(r1, r2, critic, overlapping);
/*
* Wenn overlapping Elemente enthaelt sind r1/r2 kritisch critic
* wird daher true. Alle wichtigen Informationen werden eingetragen.
* Enthaelt r1/r2 keine Elementen, so wird critic auf false gesetzt.
* Wenn excludeContainer nach r1/r2 gefragt wird, liefert die
* Antwort auch false. overlapping kann daher null sein.
*/
/*
* Achtung, wenn r1 r2 nicht kritisch ist gibt es keine
* Ueberlappungen
*/
addQuadruple(this.excludeContainer, r1, r2, critic, overlapping);
/*
* conflictfree braucht keine ueberlappungsgraphen daher ist das
* letzte Argument null
*/
addQuadruple(this.conflictFreeContainer, r1, r2, !critic, null);
if (overlapping != null)
firePairEvent(
new CriticalPairEvent(
this,
r1,
r2,
"<" + r1.getName() + "> and <" + r2.getName() + "> have critical pairs"));
else
firePairEvent(
new CriticalPairEvent(
this,
r1,
r2,
"<" + r1.getName() + "> and <" + r2.getName() + "> have no critical pairs"));
}
Report.trace("LayeredDependencyPairContainer: beende computeCritical", -2);
}
/**
* Reads the contents of a xml file to restore this object.
*
* @param h A helper object for loading.
*/
public void XreadObject(XMLHelper h) {
if (h.isTag("CriticalPairs", this)) {
// System.out.println("LayerExcludePairContainer.XreadObject ...");
Rule r1 = null;
Rule r2 = null;
boolean b = false;
Vector<
Pair<
Pair<OrdinaryMorphism, OrdinaryMorphism>,
Pair<OrdinaryMorphism, OrdinaryMorphism>>>
allOverlappings = null;
Vector<String> tagnames = new Vector<String>(1);
Vector<String> tagnames2 = new Vector<String>(1);
this.grammar = BaseFactory.theFactory().createGraGra();
h.getObject("", this.grammar, true);
tagnames.add("conflictContainer");
tagnames.add("conflictsContainer");
tagnames.add("excludeContainer");
tagnames2.add("dependencyContainer");
tagnames2.add("dependenciesContainer");
this.switchDependency = false;
if (h.readSubTag(tagnames2)) {
this.conflictKind = CriticalPair.TRIGGER_DEPENDENCY;
if (h.readAttr("kind").equals("trigger_switch_dependency")) {
this.switchDependency = true;
this.conflictKind = CriticalPair.TRIGGER_SWITCH_DEPENDENCY;
}
} else if (h.readSubTag(tagnames)) {
this.conflictKind = CriticalPair.CONFLICT;
}
if (this.conflictKind == CriticalPair.TRIGGER_DEPENDENCY
|| this.conflictKind == CriticalPair.TRIGGER_SWITCH_DEPENDENCY
|| this.conflictKind == CriticalPair.CONFLICT) {
Enumeration<?> r1s = h.getEnumeration("", null, true, "Rule");
if (!r1s.hasMoreElements()) r1s = h.getEnumeration("", null, true, "Regel");
while (r1s.hasMoreElements()) {
h.peekElement(r1s.nextElement());
/*
* da ein referenziertes object geholt werden soll. muss nur
* angegeben werden wie der Membername heisst.
*/
r1 = (Rule) h.getObject("R1", null, false);
Enumeration<?> r2s = h.getEnumeration("", null, true, "Rule");
if (!r2s.hasMoreElements()) r2s = h.getEnumeration("", null, true, "Regel");
while (r2s.hasMoreElements()) {
h.peekElement(r2s.nextElement());
r2 = (Rule) h.getObject("R2", null, false);
String bool = h.readAttr("bool");
allOverlappings = null;
b = false;
if (bool.equals("true")) {
b = true;
allOverlappings =
new Vector<
Pair<
Pair<OrdinaryMorphism, OrdinaryMorphism>,
Pair<OrdinaryMorphism, OrdinaryMorphism>>>();
Enumeration<?> overlappings = h.getEnumeration("", null, true, "Overlapping_Pair");
while (overlappings.hasMoreElements()) {
h.peekElement(overlappings.nextElement());
Graph g = (Graph) h.getObject("", new Graph(), true);
while (h.readSubTag("Critical")) {
GraphObject o = (GraphObject) h.getObject("object", null, false);
if (o != null) o.setCritical(true);
h.close();
}
/*
* OrdinaryMorphism first =
* BaseFactory.theFactory().createMorphism(r1.getRight(),g);
* first.readMorphism(h); OrdinaryMorphism
* second =
* BaseFactory.theFactory().createMorphism(r2.getLeft(),g);
* second.readMorphism(h);
* allOverlappings.addElement(new
* Pair(first,second));
*/
Pair<
Pair<OrdinaryMorphism, OrdinaryMorphism>,
Pair<OrdinaryMorphism, OrdinaryMorphism>>
p = readOverlappingMorphisms(h, r1, r2, g);
allOverlappings.addElement(p);
h.close();
}
}
addQuadruple(this.excludeContainer, r1, r2, b, allOverlappings);
h.close();
}
h.close();
}
h.close();
// System.out.println("excludeContainer
// "+excludeContainer+"\n");
} /* Ende readSubTag("excludeContainer") */
if (h.readSubTag("conflictFreeContainer")) {
Enumeration<?> r1s = h.getEnumeration("", null, true, "Rule");
if (!r1s.hasMoreElements()) r1s = h.getEnumeration("", null, true, "Regel");
while (r1s.hasMoreElements()) {
h.peekElement(r1s.nextElement());
/*
* da ein referenziertes object geholt werden soll. muss nur
* angegeben werden wie der Membername heisst.
*/
r1 = (Rule) h.getObject("R1", null, false);
Enumeration<?> r2s = h.getEnumeration("", null, true, "Rule");
if (!r2s.hasMoreElements()) r2s = h.getEnumeration("", null, true, "Regel");
while (r2s.hasMoreElements()) {
h.peekElement(r2s.nextElement());
r2 = (Rule) h.getObject("R2", null, false);
String bool = h.readAttr("bool");
b = false;
if (bool.equals("true")) b = true;
addQuadruple(this.conflictFreeContainer, r1, r2, b, null);
if (!r1.isEnabled()) // test disabled rule
this.getEntry(r1, r2).state = Entry.DISABLED;
else if (r1.getLayer() != r2.getLayer()) // test rule
// layer
this.getEntry(r1, r2).state = Entry.NOT_RELATED;
h.close();
}
h.close();
}
h.close();
// System.out.println("conflictFreeContainer
// "+conflictFreeContainer+"\n");
}
}
// isComputed = true;
h.close();
}