Examples of IHandler

info.javadev.jSEO.filter.handler.IHandler
org.apache.juddi.handler.IHandler
@author Steve Viens (sviens@apache.org)
org.eclipse.core.commands.IHandler
A handler is the pluggable piece of a command that handles execution. Each command can have zero or more handlers associated with it (in general), of which only one will be active at any given moment in time. When the command is asked to execute, it will simply pass that request on to its active handler, if any. @see AbstractHandler @since 3.1
org.eclipse.ui.commands.IHandler
A handler is the pluggable piece of a command that handles execution. Each command can have zero or more handlers associated with it (in general), of which only one will be active at any given moment in time. When the command is asked to execute, it will simply pass that request on to its active handler, if any.
This interface is not intended to be extended by clients.
@since 3.0 @deprecated Please use the "org.eclipse.core.commands" plug-in instead. @see org.eclipse.core.commands.IHandler

Examples of org.eclipse.core.commands.IHandler

   * @see org.eclipse.jface.text.contentassist.ICompletionListener#assistSessionStarted(org.eclipse.jface.text.contentassist.ContentAssistEvent)
   * @since 3.4
   */
  public void assistSessionStarted(ContentAssistEvent event) {
    ICommandService commandService= (ICommandService)PlatformUI.getWorkbench().getService(ICommandService.class);
    IHandler handler= getHandler(ContentAssistant.SELECT_NEXT_PROPOSAL_COMMAND_ID);
    fReplacedCommands= new ArrayList(10);
    fReplacedCommands.add(new ReplacedCommand(ITextEditorActionDefinitionIds.LINE_DOWN, handler, commandService));
    handler= getHandler(ContentAssistant.SELECT_PREVIOUS_PROPOSAL_COMMAND_ID);
    fReplacedCommands.add(new ReplacedCommand(ITextEditorActionDefinitionIds.LINE_UP, handler, commandService));
    fReplacedCommands.add(new ReplacedCommand(ITextEditorActionDefinitionIds.LINE_START, commandService));

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Examples of org.eclipse.core.commands.IHandler

  }


  private void activateHandler(CommandConfig commandConfig, String commandId)
  {
    IHandlerService handlerService = (IHandlerService) getHandlerService(getServiceLocator());
    IHandler handler = this.createHandlerForCustomCommand(commandConfig);
    IHandlerActivation handlerActivation = handlerService.activateHandler(
        commandId, handler);
    this.setHandlerActivationInCommandConfig(commandConfig, handlerActivation);
  }

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Examples of org.eclipse.core.commands.IHandler

    {
        IHandlerService handlerService = ( IHandlerService ) PlatformUI.getWorkbench().getAdapter(
            IHandlerService.class );
        if ( handlerService != null )
        {
            IHandler handler = new org.eclipse.core.commands.AbstractHandler()
            {
                public Object execute( ExecutionEvent event ) throws org.eclipse.core.commands.ExecutionException
                {
                    showPossibleCompletions();
                    return null;

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Examples of org.eclipse.core.commands.IHandler

    {
        ICommandService commandService = ( ICommandService ) PlatformUI.getWorkbench().getAdapter(
            ICommandService.class );
        if ( commandService != null )
        {
            IHandler handler = commandService.getCommand( action.getActionDefinitionId() ).getHandler();
            if ( handler instanceof ActionHandler )
            {
                ActionHandler actionHandler = ( ActionHandler ) handler;
                if ( actionHandler != null && actionHandler.getAction() == action )
                {

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Examples of org.eclipse.core.commands.IHandler

    {
        IHandlerService handlerService = ( IHandlerService ) PlatformUI.getWorkbench().getAdapter(
            IHandlerService.class );
        if ( handlerService != null )
        {
            IHandler handler = new org.eclipse.core.commands.AbstractHandler()
            {
                public Object execute( ExecutionEvent event ) throws org.eclipse.core.commands.ExecutionException
                {
                    showPossibleCompletions();
                    return null;

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Examples of org.eclipse.core.commands.IHandler

    }
  }


  protected void activateHandler(int operation, String actionDefinitionId) {
    StyledText textWidget = textViewer.getTextWidget();
    IHandler actionHandler = createActionHandler(operation,
        actionDefinitionId);
    IHandlerActivation handlerActivation = handlerService.activateHandler(
        actionDefinitionId, actionHandler,
        new ActiveFocusControlExpression(textWidget));

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Examples of org.eclipse.core.commands.IHandler

   */
  public final IHandler getHandler(String commandId) {
    if (fHandlers == null)
      throw new IllegalStateException();


    IHandler handler= (IHandler)fHandlers.get(commandId);
    if (handler != null)
      return handler;


    Assert.isLegal(false);
    return null;

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Examples of org.eclipse.core.commands.IHandler

   * @param operation
   * @param actionDefinitionId
   */
  protected void activateHandler(int operation, String actionDefinitionId) {
    StyledText textWidget = textViewer.getTextWidget();
    IHandler actionHandler = createActionHandler(operation,
        actionDefinitionId);
    IHandlerActivation handlerActivation = handlerService.activateHandler(
        actionDefinitionId, actionHandler,
        new ActiveFocusControlExpression(textWidget));

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Examples of org.eclipse.core.commands.IHandler

      if(handlerActivation != null) {
        handlerService.deactivateHandler(handlerActivation);
        handlerActivation = null;
      }
      
      IHandler handler = getHandler(part);
      if(handler != null) {
        handlerActivation = handlerService.activateHandler(commandId, handler);
      }
    }

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Examples of org.eclipse.ui.commands.IHandler

                active = true;
                parent.deactivateNestedService();
            }


            // Create the new submission
            IHandler handler = new ActionHandler(action);
            HandlerSubmission handlerSubmission = new HandlerSubmission(null,
                    workbenchPartSite.getShell(), workbenchPartSite, commandId,
                    handler, Priority.MEDIUM);
            handlerSubmissionsByCommandId.put(commandId, handlerSubmission);

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