Package org.eclipse.e4.xwt.internal.core

Examples of org.eclipse.e4.xwt.internal.core.Core


    String className = packageName.length() == 0 ? name : (packageName
        + "." + name);
    // try {
    Class<?> type = ClassLoaderUtil.loadClass(context, className);
    if (type == null) {
      throw new XWTException("Cannot load " + className);
    }
    metaclass = register(type, null);
    // There is no need to mapping a CLR class, since the ClassLoader will
    // be changed.
    nameRegister.remove(type.getSimpleName());
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      Element element = null;
      if (stream == null) {
        element = manager.load(input, (IBeforeParsingCallback) options.get(IXWTLoader.BEFORE_PARSING_CALLBACK));
      }
      else {
        IBeforeParsingCallback callback = (IBeforeParsingCallback) options.get(IXWTLoader.BEFORE_PARSING_CALLBACK);
        InputStream inputStream = stream;
        if (callback != null) {
          int size = stream.read();
          byte[] buffer = new byte[size];
          stream.read(buffer);
          String content = new String(buffer);
          stream.close();
          content = callback.onParsing(content);
          inputStream = new ByteArrayInputStream(content.getBytes());
          element = manager.load(stream, input);         
        }
        element = manager.load(inputStream, input);
      }
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    this.bindings = bindings;
  }

  public IMultiValueConverter getConverter() {
    if (valueConverter == null) {
      valueConverter = new StringMultiValueConerter();
    }
    return valueConverter;
  }
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    if (source == target
        || (source != Object.class && source.isAssignableFrom(target))) {
      return ObjectToObject.instance;
    }
    if (String.class == source && target.isEnum()) {
      return new StringToEnum(target);
    }
    ValueConvertorRegister convertorRegister = (ValueConvertorRegister)
        getService(ValueConvertorRegister.class);
    if (convertorRegister == null) {
      return null;
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    if (dataContext == null) {
      Object dataContextHost = getDataContextHost();
      if (dataContextHost != null) {
        dataContext = UserData.getLocalDataContext(dataContextHost);
        if (dataContext instanceof IDynamicBinding) {
          IDynamicBinding dynamicBinding = (IDynamicBinding) dataContext;
          Object boundSource = dynamicBinding.createBoundSource();
          if (boundSource != null) {
            dataContext = boundSource;
          }
        }
      }
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          inputStream = new ByteArrayInputStream(content.getBytes());
          element = manager.load(stream, input);         
        }
        element = manager.load(inputStream, input);
      }
      IRenderingContext context = new ExtensionContext(loadingContext,
          manager, manager.getRootElement().getNamespace());
      Object visual = createCLRElement(context, element, options);
      if (TRACE_BENCH) {
        System.out.println("Loaded: "
            + (System.currentTimeMillis() - start) + "  "
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  public void registerService(Class<?> serviceType, Object service) {
    registrations.put(serviceType, service);
  }

  protected Object createCLRElement(IRenderingContext context, Element element, Map<String, Object> options) {
    IVisualElementLoader loader = findElementLoader(element);
    if (loader != null) {
      return loader.createCLRElement(element, options);
    }
    loader = createElementLoader(context, element);
    Object visualObject = loader.createCLRElement(element, options);
    removeElementLoader(element);
    return visualObject;
  }
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    removeElementLoader(element);
    return visualObject;
  }

  protected IVisualElementLoader findElementLoader(DocumentObject element) {
    IVisualElementLoader loader = elementsLoaders.get(element);
    if (loader != null) {
      return loader;
    }
    if (element.getParent() != null) {
      return findElementLoader(element.getParent());
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    }
    return null;
  }

  protected IVisualElementLoader createElementLoader(IRenderingContext context, DocumentObject element) {
    IVisualElementLoader creator = loaderFactory.createElementLoader(context, xwtLoader);
    elementsLoaders.put(element, creator);
    return creator;
  }
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  public void setValue(Object target, Object value) throws IllegalArgumentException, IllegalAccessException, InvocationTargetException, SecurityException, NoSuchFieldException {
    if (!(value instanceof Style)) {
      throw new XWTException("Style is expected.");
    }
    Style style = (Style) value;
    style.apply(target);
  }
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