Examples of org.eclipse.core.commands.common.NotDefinedException

Package org.eclipse.core.commands.common

Examples of org.eclipse.core.commands.common.NotDefinedException

org.eclipse.core.commands.common.NotDefinedException
Signals that an attempt was made to access the properties of an undefined object.
This class is not intended to be extended by clients.
@since 3.1

    if (scheme == null) {
      throw new NullPointerException("Cannot activate a null scheme"); //$NON-NLS-1$
    }


    if ((scheme == null) || (!scheme.isDefined())) {
      throw new NotDefinedException(
          "Cannot activate an undefined scheme. " //$NON-NLS-1$
              + scheme.getId());
    }


    if (Util.equals(activeScheme, scheme)) {

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   */
  public IElementReference registerElementForCommand(
      ParameterizedCommand command, UIElement element)
      throws NotDefinedException {
    if (!command.getCommand().isDefined()) {
      throw new NotDefinedException(
          "Cannot define a callback for undefined command " //$NON-NLS-1$
              + command.getCommand().getId());
    }
    if (element == null) {
      throw new NotDefinedException("No callback defined for command " //$NON-NLS-1$
          + command.getCommand().getId());
    }


    ElementReference ref = new ElementReference(command.getId(), element,
        command.getParameterMap());

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   */
  public final IElementReference registerElementForCommand(
      ParameterizedCommand command, UIElement element)
      throws NotDefinedException {
    if (!command.getCommand().isDefined()) {
      throw new NotDefinedException(
          "Cannot define a callback for undefined command " //$NON-NLS-1$
              + command.getCommand().getId());
    }
    if (element == null) {
      throw new NotDefinedException("No callback defined for command " //$NON-NLS-1$
          + command.getCommand().getId());
    }


    ElementReference ref = new ElementReference(command.getId(), element,
        command.getParameterMap());

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     * @throws NotDefinedException
     *             if this instance is not defined.
     */
    public final String getParentId() throws NotDefinedException {
        if (!defined) {
            throw new NotDefinedException(
                    "Cannot get the parent identifier from an undefined context. " //$NON-NLS-1$
                +id);
        }


        return parentId;

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   */
  public final String getHelpContextId(final Command command)
      throws NotDefinedException {
    // Check if the command is defined.
    if (!command.isDefined()) {
      throw new NotDefinedException("The command is not defined. " //$NON-NLS-1$
          + command.getId());
    }


    // Check the handler.
    final IHandler handler = command.getHandler();

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                .getName())) {
      return handler.execute(event);
    }


    if (!isDefined()) {
      final NotDefinedException exception = new NotDefinedException(
          "Trying to execute a command that is not defined. " //$NON-NLS-1$
              + getId());
      if (shouldFireEvents) {
        fireNotDefined(exception);
      }

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   * @throws NotDefinedException
   *             If the handle is not currently defined.
   */
  public final Category getCategory() throws NotDefinedException {
    if (!isDefined()) {
      throw new NotDefinedException(
          "Cannot get the category from an undefined command. " //$NON-NLS-1$
              + id);
    }


    return category;

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   * @since 3.2
   */
  public final IParameter getParameter(final String parameterId)
      throws NotDefinedException {
    if (!isDefined()) {
      throw new NotDefinedException(
          "Cannot get a parameter from an undefined command. " //$NON-NLS-1$
              + id);
    }


    if (parameters == null) {

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   * @throws NotDefinedException
   *             If the handle is not currently defined.
   */
  public final IParameter[] getParameters() throws NotDefinedException {
    if (!isDefined()) {
      throw new NotDefinedException(
          "Cannot get the parameters from an undefined command. " //$NON-NLS-1$
              + id);
    }


    if ((parameters == null) || (parameters.length == 0)) {

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   *             If the handle is not currently defined.
   * @since 3.2
   */
  public final ParameterType getReturnType() throws NotDefinedException {
    if (!isDefined()) {
      throw new NotDefinedException(
          "Cannot get the return type of an undefined command. " //$NON-NLS-1$
              + id);
    }


    return returnType;

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Related Classes of org.eclipse.core.commands.common.NotDefinedException

org.eclipse.core.commands.Command

org.eclipse.core.commands.CommandManager

org.eclipse.core.commands.contexts.Context

org.eclipse.core.commands.ParameterType

org.eclipse.jface.bindings.BindingManager

org.eclipse.jface.bindings.Scheme

org.eclipse.ui.internal.commands.CommandService

org.eclipse.ui.internal.commands.SlaveCommandService

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