コード例 #1
0
ファイル: IrXmlReader.java プロジェクト: hallvard/caltoopia
  public Namespace readNamespace(String path) {
    try {
      File fXmlFile = new File(path);
      DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
      DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
      Document doc = dBuilder.parse(fXmlFile);
      doc.getDocumentElement().normalize();

      String topTag = doc.getDocumentElement().getNodeName();

      if (topTag.equals("Namespace")) {
        Namespace result = createNamespace(doc.getDocumentElement());
        for (ForwardDeclaration decl : forwardDeclarationMap.keySet()) {
          decl.setDeclaration((Declaration) findIrObject(forwardDeclarationMap.get(decl)));
        }
        return result;
      } else {
        throw new RuntimeException("Invalid top tag in XML ir document");
      }

      // As a last step, patch the forward declarations

    } catch (Exception e) {
      System.err.println("[IrXmlReader. Error reading '" + path + "' message = " + e.getMessage());
      e.printStackTrace();
      return null;
    }
  }
コード例 #2
0
ファイル: IrXmlReader.java プロジェクト: hallvard/caltoopia
  public AbstractActor readActor(String path) {
    try {
      File fXmlFile = new File(path);
      DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
      DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
      Document doc = dBuilder.parse(fXmlFile);
      doc.getDocumentElement().normalize();

      String topTag = doc.getDocumentElement().getNodeName();
      AbstractActor result;

      if (topTag.equals("Actor")) {
        result = createActor(doc.getDocumentElement());
      } else if (topTag.equals("Network")) {
        result = createNetwork(doc.getDocumentElement());
      } else if (topTag.equals("ExternalActor")) {
        result = createExternalActor(doc.getDocumentElement());
      } else {
        throw new RuntimeException("Invalid top tag in XML ir document");
      }

      // As a last step, patch the forward declarations
      for (ForwardDeclaration decl : forwardDeclarationMap.keySet()) {
        decl.setDeclaration((Declaration) findIrObject(forwardDeclarationMap.get(decl)));
      }

      return result;
    } catch (Exception x) {
      System.err.println("[ActorDirectory]ÊError reading '" + path + "' x " + x.getMessage());
      return null;
    }
  }
コード例 #3
0
ファイル: IrXmlReader.java プロジェクト: hallvard/caltoopia
  private Declaration createDeclaration(Element element) {
    String kind = element.getAttribute("kind");
    if (kind.equals("Variable")) {
      Variable variable = IrFactory.eINSTANCE.createVariable();
      variable.setName(element.getAttribute("name"));
      String id = element.getAttribute("id");
      variable.setId(id);
      doAnnotations(variable, element);

      addIrObject(id, variable);

      variable.setScope((Scope) findIrObject(element.getAttribute("scope")));

      if (element.getAttribute("constant").equals("true")) {
        variable.setConstant(true);
      } else {
        variable.setConstant(false);
      }
      if (element.getAttribute("parameter").equals("true")) {
        variable.setParameter(true);
      } else {
        variable.setParameter(false);
      }

      Element typeElement = getChild(element, "Type");
      Type type = createType(typeElement);
      variable.setType(type);

      Element initialValueElement = getChild(element, "InitialValue");
      if (initialValueElement != null) {
        Expression initalValue = createExpression(getChild(initialValueElement, "Expr"));
        variable.setInitValue(initalValue);
      }

      return variable;
    } else if (kind.equals("VariableExternal")) {
      VariableExternal variableExternal = IrFactory.eINSTANCE.createVariableExternal();
      variableExternal.setName(element.getAttribute("name"));
      String id = element.getAttribute("id");
      variableExternal.setId(id);
      doAnnotations(variableExternal, element);

      addIrObject(id, variableExternal);

      variableExternal.setScope((Scope) findIrObject(element.getAttribute("scope")));
      Element typeElement = getChild(element, "Type");
      Type type = createType(typeElement);
      variableExternal.setType(type);

      return variableExternal;
    } else if (kind.equals("VariableImport")) {
      VariableImport variableImport = IrFactory.eINSTANCE.createVariableImport();
      variableImport.setName(element.getAttribute("name"));
      String id = element.getAttribute("id");
      variableImport.setId(id);
      doAnnotations(variableImport, element);

      addIrObject(id, variableImport);

      for (String s : Util.unpackQualifiedName(element.getAttribute("namespace"))) {
        variableImport.getNamespace().add(s);
      }

      return variableImport;
    } else if (kind.equals("TypeImport")) {
      TypeDeclarationImport typeImport = IrFactory.eINSTANCE.createTypeDeclarationImport();
      typeImport.setName(element.getAttribute("name"));
      String id = element.getAttribute("id");
      typeImport.setId(id);
      doAnnotations(typeImport, element);

      addIrObject(id, typeImport);

      for (String s : Util.unpackQualifiedName(element.getAttribute("namespace"))) {
        typeImport.getNamespace().add(s);
      }

      return typeImport;
    } else if (kind.equals("Forward")) {
      ForwardDeclaration forwardDeclaration = IrFactory.eINSTANCE.createForwardDeclaration();
      forwardDeclaration.setName(element.getAttribute("name"));
      String id = element.getAttribute("id");
      forwardDeclaration.setId(id);
      doAnnotations(forwardDeclaration, element);

      addIrObject(id, forwardDeclaration);

      forwardDeclaration.setScope((Scope) findIrObject(element.getAttribute("scope")));
      Element typeElement = getChild(element, "Type");
      Type type = createType(typeElement);
      forwardDeclaration.setType(type);

      // Since the declaration that the ForwardDeclaration
      // is pointing at does not yet exists. That value must
      // be set in a second pass after the whole actor/namespace
      // is evaluted. The id of the actual declaration is stored
      // temprary map.

      forwardDeclarationMap.put(forwardDeclaration, element.getAttribute("forward-id"));

      return forwardDeclaration;
    } else if (kind.equals("Type")) {
      TypeDeclaration typeDeclaration = IrFactory.eINSTANCE.createTypeDeclaration();
      String id = element.getAttribute("id");
      typeDeclaration.setId(id);
      doAnnotations(typeDeclaration, element);

      addIrObject(id, typeDeclaration);

      typeDeclaration.setName(element.getAttribute("name"));

      typeDeclaration.setScope((Scope) findIrObject(element.getAttribute("scope")));

      Element typeElement = getChild(element, "Type");
      Type type = createType(typeElement);
      typeDeclaration.setType(type);

      Element ctorElement = getChild(element, "TypeConstructor");
      TypeConstructor ctor = IrFactory.eINSTANCE.createTypeConstructor();
      ctor.setName(ctorElement.getAttribute("name"));
      ctor.setId(ctorElement.getAttribute("id"));
      doAnnotations(ctor, ctorElement);
      ctor.setScope((Scope) findIrObject(ctorElement.getAttribute("scope")));
      ctor.setTypedef(typeDeclaration);

      typeDeclaration.setConstructor(ctor);

      return typeDeclaration;
    }

    assert (false);
    return null;
  }