Example #1
0
 // olga: use comatch after step ia done to get values of OUTPUT parameters of a rule
 String getValueOfOutputParameter(VarMember p, Rule r, OrdinaryMorphism comatch) {
   if (p != null && r != null && comatch != null) {
     Enumeration<GraphObject> rightObjs = comatch.getDomain();
     while (rightObjs.hasMoreElements()) {
       GraphObject obj = rightObjs.nextElement();
       if (obj.getAttribute() != null) {
         ValueTuple vt = (ValueTuple) obj.getAttribute();
         for (int i = 0; i < vt.getNumberOfEntries(); i++) {
           ValueMember vm = vt.getEntryAt(i);
           if (vm.isSet() && vm.getExpr().isVariable() && vm.getExprAsText().equals(p.getName())) {
             // we found an object obj inside of the RHS which uses the output parameter p,
             // now we will find an appropriate graph object
             // and to get the value of the output parameter
             GraphObject go = comatch.getImage(obj);
             ValueTuple vt_go = (ValueTuple) go.getAttribute();
             ValueMember vm_go = vt_go.getEntryAt(vm.getName());
             String parVal = vm_go.getExprAsText();
             System.out.println(
                 parVal
                     + "  is value of OUTPUT parameter: --"
                     + p.getName()
                     + "--  of rule: "
                     + r.getName());
             return parVal;
           }
         }
       }
     }
   }
   return null;
 }
  /**
   * 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();
  }
  /**
   * Writes the contents of this object to a file in a xml format.
   *
   * @param h A helper object for storing.
   */
  public void XwriteObject(XMLHelper h) {
    h.openNewElem("CriticalPairs", this);
    h.addObject("GraGra", getGrammar(), true);
    h.openSubTag("dependenciesContainer");

    String kind = "trigger_dependency";
    if (this.switchDependency) kind = "trigger_switch_dependency";
    h.addAttr("kind", kind);

    // Inhalt von excludeContainer schreiben (save)
    for (Enumeration<Rule> keys = this.excludeContainer.keys(); keys.hasMoreElements(); ) {
      Rule r1 = keys.nextElement();
      h.openSubTag("Rule");
      h.addObject("R1", r1, false);

      Hashtable<
              Rule,
              Pair<
                  Boolean,
                  Vector<
                      Pair<
                          Pair<OrdinaryMorphism, OrdinaryMorphism>,
                          Pair<OrdinaryMorphism, OrdinaryMorphism>>>>>
          secondPart = this.excludeContainer.get(r1);
      for (Enumeration<Rule> k2 = secondPart.keys(); k2.hasMoreElements(); ) {
        Rule r2 = k2.nextElement();
        h.openSubTag("Rule");
        h.addObject("R2", r2, false);
        Pair<
                Boolean,
                Vector<
                    Pair<
                        Pair<OrdinaryMorphism, OrdinaryMorphism>,
                        Pair<OrdinaryMorphism, OrdinaryMorphism>>>>
            p = secondPart.get(r2);
        Boolean b = p.first;
        h.addAttr("bool", b.toString());
        if (b.booleanValue()) {
          Vector<
                  Pair<
                      Pair<OrdinaryMorphism, OrdinaryMorphism>,
                      Pair<OrdinaryMorphism, OrdinaryMorphism>>>
              v = p.second;
          for (int i = 0; i < v.size(); i++) {
            Pair<Pair<OrdinaryMorphism, OrdinaryMorphism>, Pair<OrdinaryMorphism, OrdinaryMorphism>>
                p2i = v.elementAt(i);
            Pair<OrdinaryMorphism, OrdinaryMorphism> p2 = p2i.first;
            h.openSubTag("Overlapping_Pair");
            OrdinaryMorphism first = p2.first;
            Graph overlapping = first.getImage();
            /*
             * durch das true macht der String am Anfang keinen Sinn
             */
            h.addObject("", overlapping, true);

            Iterator<?> e = overlapping.getNodesSet().iterator();
            while (e.hasNext()) {
              GraphObject o = (GraphObject) e.next();
              if (o.isCritical()) {
                h.openSubTag("Critical");
                h.addObject("object", o, false);
                h.close();
              }
            }
            e = overlapping.getArcsSet().iterator();
            while (e.hasNext()) {
              GraphObject o = (GraphObject) e.next();
              if (o.isCritical()) {
                h.openSubTag("Critical");
                h.addObject("object", o, false);
                h.close();
              }
            }

            /*
             * first.writeMorphism(h);
             * ((OrdinaryMorphism)p2.second).writeMorphism(h);
             */

            writeOverlapMorphisms(h, r1, r2, p2i);

            h.close();
          }
        }
        h.close();
      }

      h.close();
    }
    h.close();
    h.openSubTag("conflictFreeContainer");
    for (Enumeration<Rule> keys = this.excludeContainer.keys(); keys.hasMoreElements(); ) {
      Rule r1 = keys.nextElement();
      h.openSubTag("Rule");
      h.addObject("R1", r1, false);

      Hashtable<
              Rule,
              Pair<
                  Boolean,
                  Vector<
                      Pair<
                          Pair<OrdinaryMorphism, OrdinaryMorphism>,
                          Pair<OrdinaryMorphism, OrdinaryMorphism>>>>>
          secondPart = this.conflictFreeContainer.get(r1);
      for (Enumeration<Rule> k2 = secondPart.keys(); k2.hasMoreElements(); ) {
        Rule r2 = k2.nextElement();
        h.openSubTag("Rule");
        h.addObject("R2", r2, false);
        Boolean b = secondPart.get(r2).first;
        h.addAttr("bool", b.toString());
        h.close();
      }

      h.close();
    }
    h.close();
    h.close();
  }