/** @return Returns the ValidatorStrategy. */
  protected ValidatorStrategy getValidatorStrategy() {
    ValidatorStrategy validatorStrategy = null;
    if (fValidatorStrategy == null && fValidationEnabled) {
      if (getTextViewer() instanceof ISourceViewer) {
        ISourceViewer viewer = (ISourceViewer) getTextViewer();
        String contentTypeId = null;

        IDocument doc = viewer.getDocument();
        contentTypeId = getContentType(doc);

        if (contentTypeId != null) {
          validatorStrategy = new ValidatorStrategy(viewer, contentTypeId);
          ValidatorBuilder vBuilder = new ValidatorBuilder();
          ValidatorMetaData[] vmds = vBuilder.getValidatorMetaData(SSE_UI_ID);
          List enabledValidators = new ArrayList(1);
          /* if any "must" handle this content type, just add them */
          boolean foundSpecificContentTypeValidators = false;
          for (int i = 0; i < vmds.length; i++) {
            if (vmds[i].mustHandleContentType(contentTypeId)) {
              if (DEBUG_VALIDATORS)
                Logger.log(
                    Logger.INFO,
                    contentTypeId
                        + " using specific validator "
                        + vmds[i].getValidatorId()); // $NON-NLS-1$
              foundSpecificContentTypeValidators = true;
              enabledValidators.add(vmds[i]);
            }
          }
          if (!foundSpecificContentTypeValidators) {
            for (int i = 0; i < vmds.length; i++) {
              if (vmds[i].canHandleContentType(contentTypeId)) {
                if (DEBUG_VALIDATORS)
                  Logger.log(
                      Logger.INFO,
                      contentTypeId
                          + " using inherited(?) validator "
                          + vmds[i].getValidatorId()); // $NON-NLS-1$
                enabledValidators.add(vmds[i]);
              }
            }
          }
          for (int i = 0; i < enabledValidators.size(); i++) {
            validatorStrategy.addValidatorMetaData((ValidatorMetaData) enabledValidators.get(i));
          }
        }
      }
      fValidatorStrategy = validatorStrategy;
    } else if (fValidatorStrategy != null && fValidationEnabled) {
      validatorStrategy = fValidatorStrategy;
    }
    return validatorStrategy;
  }
Ejemplo n.º 2
0
 /**
  * Logs the error in the workbench log using the provided text and the information in the
  * configuration element.
  */
 protected void logError(IConfigurationElement element, String text) {
   IExtension extension = element.getDeclaringExtension();
   StringBuffer buf = new StringBuffer();
   buf.append(
       "Plugin "
           + extension.getNamespace()
           + ", extension "
           + extension.getExtensionPointUniqueIdentifier()); // $NON-NLS-2$//$NON-NLS-1$
   buf.append("\n" + text); // $NON-NLS-1$
   Logger.log(Logger.ERROR, buf.toString());
 }
  /**
   * Process the accelerator definition. If it is a number then process the code directly - if not
   * then parse it and create the code
   */
  private void processAccelerator(IAction action, String acceleratorText) {

    if (acceleratorText.length() == 0) return;

    // Is it a numeric definition?
    if (Character.isDigit(acceleratorText.charAt(0))) {
      try {
        action.setAccelerator(Integer.valueOf(acceleratorText).intValue());
      } catch (NumberFormatException exception) {
        Logger.log(Logger.ERROR, "Invalid accelerator declaration: " + id); // $NON-NLS-1$
      }
    } else action.setAccelerator(convertAccelerator(acceleratorText));
  }
  public void setItems(String[] newItems) {
    if (getControl() == null || getControl().isDisposed()) {
      Logger.log(
          Logger.ERROR, "Attempted to update item list for disposed cell editor"); // $NON-NLS-1$
      return;
    }

    // keep selection if possible
    Object previousSelectedValue = getValue();
    super.setItems(newItems);
    if (previousSelectedValue != null && getControl() instanceof StyleCombo) {
      for (int i = 0; i < newItems.length; i++) {
        if (newItems[i].equals(previousSelectedValue)) {
          setValue(previousSelectedValue);
        }
      }
    }
  }