Пример #1
0
  private PackageClass parseClass(Element classNode) {
    PackageClass newClass = new PackageClass();
    _package.getClasses().add(newClass);

    newClass.setComponentType(PackageClass.ComponentType.getType(classNode.getAttribute(ATR_TYPE)));
    newClass.setStatic(Boolean.parseBoolean(classNode.getAttribute(ATR_STATIC)));
    newClass.setName(getElementByName(classNode, EL_NAME).getTextContent());
    final String source = getElementStringByName(classNode, EL_FILE);
    if (source != null) {
      newClass.setSource(source);
    }
    newClass.setTarget(getElementStringByName(classNode, EL_EXTENDS));
    newClass.setDescription(getElementByName(classNode, EL_DESCRIPTION).getTextContent());
    newClass.setIcon(getElementByName(classNode, EL_ICON).getTextContent());

    // parse all variables declared in the corresponding specification
    if (newClass.getComponentType().hasSpec()) {
      final String newClassName = newClass.getName();
      try {
        switch (RuntimeProperties.getSpecParserKind()) {
          case REGEXP:
            {
              ClassList classList = new ClassList();
              SpecParser.parseSpecClass(newClassName, getWorkingDir(), classList);
              newClass.setSpecFields(classList.getType(newClassName).getFields());
              break;
            }
          case ANTLR:
            {
              if (specificationLoader == null) {
                specificationLoader =
                    new SpecificationLoader(new PackageSpecSourceProvider(_package), null);
              }
              final AnnotatedClass annotatedClass =
                  specificationLoader.getSpecification(newClassName);
              newClass.setSpecFields(annotatedClass.getFields());
              break;
            }
          default:
            throw new IllegalStateException("Undefined specification language parser");
        }
      } catch (SpecParseException e) {
        final String msg = "Unable to parse the specification of class " + newClassName;
        logger.error(msg, e);
        collector.collectDiagnostic(msg + "\nReason: " + e.getMessage() + "\nLine: " + e.getLine());
      }
    }

    // Graphics
    Element grNode = getElementByName(classNode, EL_GRAPHICS);
    newClass.addGraphics(
        getGraphicsParser().parse(grNode/*, newClass.getComponentType() == ComponentType.REL*/ ));

    Element painter;
    if ((painter = getElementByName(grNode, EL_PAINTER)) != null) {
      newClass.setPainterName(painter.getTextContent());
    }

    // Ports
    NodeList ports = classNode.getElementsByTagName(EL_PORT);
    for (int i = 0; i < ports.getLength(); i++) {
      parsePort(newClass, (Element) ports.item(i));
    }

    // Fields
    NodeList fields = classNode.getElementsByTagName(EL_FIELD);
    for (int i = 0; i < fields.getLength(); i++) {
      parseField(newClass, (Element) fields.item(i));
    }

    return newClass;
  }
Пример #2
0
  public void addPackageClass(PackageClass pClass) {

    Document doc;
    try {
      doc = getDocument();
    } catch (Exception e) {
      e.printStackTrace();
      return;
    }

    String name = pClass.getName();

    // check if such class exists and remove duplicates
    Element rootEl = doc.getDocumentElement();
    NodeList classEls = rootEl.getElementsByTagName(EL_CLASS);
    for (int i = 0; i < classEls.getLength(); i++) {
      Element nameEl = getElementByName((Element) classEls.item(i), EL_NAME);
      if (name.equals(nameEl.getTextContent())) {
        rootEl.removeChild(classEls.item(i));
      }
    }

    Element classNode = doc.createElement(EL_CLASS);
    doc.getDocumentElement().appendChild(classNode);
    classNode.setAttribute(ATR_TYPE, PackageClass.ComponentType.SCHEME.getXmlName());
    classNode.setAttribute(ATR_STATIC, "false");

    Element className = doc.createElement(EL_NAME);
    className.setTextContent(name);
    classNode.appendChild(className);

    Element desrc = doc.createElement(EL_DESCRIPTION);
    desrc.setTextContent(pClass.getDescription());
    classNode.appendChild(desrc);

    Element icon = doc.createElement(EL_ICON);
    icon.setTextContent(pClass.getIcon());
    classNode.appendChild(icon);

    // graphics
    classNode.appendChild(generateGraphicsNode(doc, pClass.getGraphics()));

    // ports
    List<Port> ports = pClass.getPorts();
    if (!ports.isEmpty()) {
      Element portsEl = doc.createElement(EL_PORTS);
      classNode.appendChild(portsEl);

      for (Port port : ports) {
        portsEl.appendChild(generatePortNode(doc, port));
      }
    }

    // fields
    Collection<ClassField> fields = pClass.getFields();
    if (!fields.isEmpty()) {
      Element fieldsEl = doc.createElement(EL_FIELDS);
      classNode.appendChild(fieldsEl);

      for (ClassField cf : fields) {
        fieldsEl.appendChild(generateFieldNode(doc, cf));
      }
    }

    // write
    try {
      writeDocument(doc, new FileOutputStream(xmlFile));
    } catch (FileNotFoundException e) {
      e.printStackTrace();
    }
  }
Пример #3
0
 private String getElementStringByName(Element root, String name) {
   Element element;
   return (element = getElementByName(root, name)) != null ? element.getTextContent() : null;
 }