コード例 #1
0
ファイル: AMLtoPNML.java プロジェクト: CaoAo/BeehiveZ
  public static PetriNet convert(ConfigurableEPC baseEPC) {
    HashMap<EPCFunction, Transition> functionActivityMapping;
    HashMap<EPCConnector, Place> xorconnectorChoiceMapping;

    // HV: Initialize the mappings.
    functionActivityMapping = new HashMap<EPCFunction, Transition>();
    xorconnectorChoiceMapping = new HashMap<EPCConnector, Place>();

    // Check to use the weights if necessary
    // HV: Add both mappings. On completion, these will be filledd.
    PetriNet petrinet =
        EPCToPetriNetConverter.convert(
            baseEPC, new HashMap(), functionActivityMapping, xorconnectorChoiceMapping);

    HashSet visible = new HashSet();

    // HV: The next block is taken care of by the functionActivityMapping
    // below.
    /*
     * Iterator it = petrinet.getTransitions().iterator(); while
     * (it.hasNext()) { Transition t = (Transition) it.next(); if (t.object
     * instanceof EPCFunction) { // if (t.getLogEvent() != null) { // Add
     * transitions with LogEvent (i.e. referring to functions)
     * visible.add(t); } }
     */

    // HV: Prevent the places mapped onto from being reduced.
    visible.addAll(functionActivityMapping.values());
    visible.addAll(xorconnectorChoiceMapping.values());
    Message.add(visible.toString(), Message.DEBUG);

    Iterator it = petrinet.getPlaces().iterator();
    while (it.hasNext()) {
      Place p = (Place) it.next();
      if (p.inDegree() * p.outDegree() == 0) {
        // Add Initial and final places to visible, i.e. places that
        // refer to in and output events
        visible.add(p);
      }
    }

    // Reduce the PetriNet with Murata rules, while keeping the visible ones
    PetriNetReduction pnred = new PetriNetReduction();
    pnred.setNonReducableNodes(visible);

    HashMap pnMap = new HashMap(); // Used to map pre-reduction nodes to
    // post-reduction nodes.
    PetriNet reduced = pnred.reduce(petrinet, pnMap);

    if (reduced != petrinet) {
      // Update both mappings from pre-reduction nodes to post-reduction
      // nodes.
      HashMap<EPCFunction, Transition> newFunctionActivityMapping =
          new HashMap<EPCFunction, Transition>();
      for (EPCFunction function : functionActivityMapping.keySet()) {
        Transition transition = (Transition) functionActivityMapping.get(function);
        if (pnMap.keySet().contains(transition)) {
          newFunctionActivityMapping.put(function, (Transition) pnMap.get(transition));
        }
      }
      functionActivityMapping = newFunctionActivityMapping;
      HashMap<EPCConnector, Place> newXorconnectorChoiceMapping =
          new HashMap<EPCConnector, Place>();
      for (EPCConnector connector : xorconnectorChoiceMapping.keySet()) {
        Place place = (Place) xorconnectorChoiceMapping.get(connector);
        if (pnMap.keySet().contains(place)) {
          newXorconnectorChoiceMapping.put(connector, (Place) pnMap.get(place));
        }
      }
      xorconnectorChoiceMapping = newXorconnectorChoiceMapping;
    }
    reduced.makeClusters();

    // filter the \nunknown:normal
    ArrayList<Transition> alTrans = reduced.getVisibleTasks();
    for (int i = 0; i < alTrans.size(); i++) {
      Transition t = alTrans.get(i);
      String id = t.getIdentifier();
      int idx = id.indexOf("\\nunknown:normal");
      if (idx > 0) {
        id = id.substring(0, idx);
      }
      // �˴������ֵ��ѯ�滻���е�label
      String mappedId = htDict.get(id);
      if (mappedId != null) {
        t.setIdentifier(mappedId);
      } else {
        t.setIdentifier(id);
      }
    }

    return reduced;
  }
コード例 #2
0
ファイル: AMLtoPNML.java プロジェクト: CaoAo/BeehiveZ
  public static MiningResult importFile(InputStream input) throws IOException {
    try {
      DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
      Document doc;
      // NodeList netNodes;
      dbf.setValidating(false);
      dbf.setIgnoringComments(true);
      dbf.setIgnoringElementContentWhitespace(true);
      // dbf.setExpandEntityReferences(false);
      // dbf.setNamespaceAware(false);

      DocumentBuilder db = dbf.newDocumentBuilder();

      db.setEntityResolver(
          new EntityResolver() {
            public InputSource resolveEntity(String publicId, String systemId) {
              if (systemId.indexOf("ARIS-Export") != -1) {
                return new InputSource("file:" + About.EXTLIBLOCATION() + "ARIS-Export101.dtd");
              } else {
                return null;
              }
            }
          });

      InputSource inpStream = new InputSource(input);
      inpStream.setSystemId("file:" + System.getProperty("user.dir", ""));
      doc = db.parse(inpStream);

      // check if root element is a aml tag
      Message.add("parsing done" + doc, Message.DEBUG);
      if (!(doc.getDocumentElement().getNodeName().equals("AML"))) {
        Message.add("aml tag not found", Message.ERROR);
        throw new Exception("aml tag not found");
      } else {
        Message.add("aml root element found");
      }

      EPCResult result = new EPCResult(null, (EPC) null);
      HashMap ObjDef_LinkId = new HashMap();
      HashMap modelid_net = new HashMap();
      HashMap ObjDef_Name = new HashMap();
      HashMap function_LinkId = new HashMap();
      HashMap ModelId_ModelType = new HashMap();
      traverseAMLforObjectNames(
          ObjDef_Name, doc.getDocumentElement(), ObjDef_LinkId, ModelId_ModelType);
      Iterator findLinkToEpc = ObjDef_LinkId.keySet().iterator();
      while (findLinkToEpc.hasNext()) {
        String currentObjDef = (String) findLinkToEpc.next();
        String Links = (String) ObjDef_LinkId.get(currentObjDef);
        StringTokenizer linkSet = new StringTokenizer(Links);
        String realEpcLink = "";
        while (linkSet.hasMoreTokens()) {
          String currentLink = linkSet.nextToken();
          if (ModelId_ModelType.get(currentLink).equals("MT_EEPC")) {
            realEpcLink = currentLink;
            break;
          }
        }
        if (realEpcLink.equals(" ")) {
          ObjDef_LinkId.remove(currentObjDef);
        } else {
          ObjDef_LinkId.put(currentObjDef, realEpcLink);
        }
      }
      result =
          traverseAML(
              result,
              doc.getDocumentElement(),
              null,
              ObjDef_Name,
              ObjDef_LinkId,
              modelid_net,
              function_LinkId);
      Iterator hierarchicalFunctions = function_LinkId.keySet().iterator();
      while (hierarchicalFunctions.hasNext()) {
        EPCSubstFunction f = (EPCSubstFunction) hierarchicalFunctions.next();
        f.setSubstitutedEPC((EPC) modelid_net.get(function_LinkId.get(f)));
        // Message.add(f.getSubstitutedEPC().getName());
      }

      return result;

    } catch (Throwable x) {
      Message.add(x.toString());
      throw new IOException(x.getMessage());
    }
  }
コード例 #3
0
ファイル: AMLtoPNML.java プロジェクト: CaoAo/BeehiveZ
 public static EPCResult traverseAML(
     EPCResult partialResult,
     Node currentNode,
     Object parent,
     HashMap ObjDef_Name,
     HashMap ObjDef_LinkId,
     HashMap modelid_net,
     HashMap function_LinkId)
     throws Exception {
   if (currentNode.hasChildNodes()) {
     for (int i = 0; i < currentNode.getChildNodes().getLength(); i++) {
       Node currentChild = currentNode.getChildNodes().item(i);
       if (currentChild.getNodeName().equals("Group")) {
         String id = currentChild.getAttributes().getNamedItem("Group.ID").getNodeValue();
         String GroupName = "";
         if (currentChild.hasChildNodes()) {
           NodeList currentChildren = currentChild.getChildNodes();
           for (int j = 0; j < currentChildren.getLength(); j++) {
             Node Child = currentChildren.item(j);
             if (!(Child.getNodeName().equals("AttrDef"))) {
               continue;
             }
             if (Child.getAttributes()
                 .getNamedItem("AttrDef.Type")
                 .getNodeValue()
                 .equals("AT_NAME")) {
               if (Child.hasChildNodes()) {
                 for (int l = 0; l < Child.getChildNodes().getLength(); l++) {
                   if (!(Child.getChildNodes().item(l).getNodeName().equals("AttrValue"))) {
                     continue;
                   } else {
                     GroupName = getTextContent(Child.getChildNodes().item(l));
                   }
                 }
                 break;
               }
             }
           }
           if (GroupName.equals("")) {
             GroupName = id;
           }
         }
         ModelHierarchyDirectory dir = new ModelHierarchyDirectory(id, GroupName);
         partialResult.addInHierarchy(dir, parent, GroupName);
         partialResult =
             traverseAML(
                 partialResult,
                 currentChild,
                 dir,
                 ObjDef_Name,
                 ObjDef_LinkId,
                 modelid_net,
                 function_LinkId);
       }
       if (currentChild.getNodeName().equals("Model")
           && currentChild
               .getAttributes()
               .getNamedItem("Model.Type")
               .getNodeValue()
               .equals("MT_EEPC")) {
         String ModelName = "gaga";
         if (currentChild.hasChildNodes()) {
           NodeList currentChildren = currentChild.getChildNodes();
           for (int j = 0; j < currentChildren.getLength(); j++) {
             Node Child = currentChildren.item(j);
             if (!(Child.getNodeName().equals("AttrDef"))) {
               continue;
             }
             if (Child.getAttributes()
                 .getNamedItem("AttrDef.Type")
                 .getNodeValue()
                 .equals("AT_NAME")) {
               if (Child.hasChildNodes()) {
                 for (int l = 0; l < Child.getChildNodes().getLength(); l++) {
                   if (!(Child.getChildNodes().item(l).getNodeName().equals("AttrValue"))) {
                     continue;
                   } else {
                     ModelName = getTextContent(Child.getChildNodes().item(l));
                   }
                 }
               }
               break;
             }
           }
         }
         try {
           ModelName = ModelName.replaceAll("\n", " ");
           EPC net = read(currentChild, ObjDef_Name, ObjDef_LinkId, function_LinkId, ModelName);
           partialResult.addInHierarchy(net, parent, ModelName);
           modelid_net.put(
               currentChild.getAttributes().getNamedItem("Model.ID").getNodeValue(), net);
         } catch (Throwable x) {
           Message.add(x.getClass().getName());
           // throw new IOException(x.getMessage());
         }
       }
     }
   }
   return partialResult;
 }