Examples of org.eclipse.swt.custom.StyledText.removeVerifyKeyListener()

org.eclipse.swt.custom.StyledText.removeVerifyKeyListener()
Removes the specified key verify listener. @param listener the listener which should no longer be notified @exception SWTException
- ERROR_WIDGET_DISPOSED - if the receiver has been disposed
- ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
@exception IllegalArgumentException
- ERROR_NULL_ARGUMENT when listener is null

    
    Integer id = getEditorId(editor);
    if (installedEditors.containsKey(id)) {
      try {
        StyledText widget = EclipseEmmetHelper.getTextViewer(editor).getTextWidget();
        widget.removeVerifyKeyListener(getKeyListener(editor));
        installedEditors.remove(id);
        keyListeners.remove(id);
      } catch (Exception e) {
        e.printStackTrace();
      }

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    if (fTextViewer instanceof ITextViewerExtension) {
      ((ITextViewerExtension) fTextViewer).removeVerifyKeyListener(this);


    } else {
      if (text != null)
        text.removeVerifyKeyListener(this);
    }


    ICommandService commandService= (ICommandService)PlatformUI.getWorkbench().getAdapter(ICommandService.class);
    if (commandService != null)
      commandService.removeExecutionListener(this);

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          ITextViewerExtension e= (ITextViewerExtension) fSourceViewer;
          e.removeVerifyKeyListener(this);
        } else if (fSourceViewer != null) {
          StyledText text= fSourceViewer.getTextWidget();
          if (text != null && !text.isDisposed())
            text.removeVerifyKeyListener(fActivationCodeTrigger);
        }


        fIsInstalled= false;
        fKeyBindingService= null;
      }

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     * Uninstalls this manager.
     */
    private void uninstall() {
      StyledText textWidget= getTextWidget();
      if (textWidget != null && !textWidget.isDisposed())
        textWidget.removeVerifyKeyListener(this);
    }
  }




  /**

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      ITextViewerExtension extension= (ITextViewerExtension) fViewer;
      extension.removeVerifyKeyListener(verifyKeyListener);
    } else {
      StyledText textWidget= fViewer.getTextWidget();
      if (Helper.okToUse(textWidget))
        textWidget.removeVerifyKeyListener(verifyKeyListener);
    }
  }


  /*
   * @see org.eclipse.jface.text.contentassist.IContentAssistSubjectControl#setEventConsumer(org.eclipse.jface.text.contentassist.ContentAssistant.InternalListener)

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    Integer id = getEditorId(editor);
    if (installedEditors.containsKey(id)) {
      try {
        StyledText widget = EclipseEmmetHelper.getTextViewer(editor).getTextWidget();
        widget.removeVerifyKeyListener(getKeyListener(editor));
        installedEditors.remove(id);
        keyListeners.remove(id);
      } catch (Exception e) {
        e.printStackTrace();
      }

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        ITextViewerExtension extension= (ITextViewerExtension) fViewer;
        extension.removeVerifyKeyListener(fAutoAssistListener);
      } else {
        StyledText textWidget= fViewer.getTextWidget();
        if (Helper2.okToUse(textWidget))
          textWidget.removeVerifyKeyListener(fAutoAssistListener);
      }


      fAutoAssistListener= null;
    }
  }

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        if (fViewer instanceof ITextViewerExtension) {
          ITextViewerExtension e= (ITextViewerExtension) fViewer;
          e.removeVerifyKeyListener(fInternalListener);
        } else {
          text.removeVerifyKeyListener(fInternalListener);
        }


        fKeyListenerHooked= false;
      }
    }

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    if (fTextViewer instanceof ITextViewerExtension) {
      ((ITextViewerExtension) fTextViewer).removeVerifyKeyListener(this);


    } else {
      if (text != null)
        text.removeVerifyKeyListener(this);
    }


    ICommandService commandService= (ICommandService)PlatformUI.getWorkbench().getAdapter(ICommandService.class);
    if (commandService != null)
      commandService.removeExecutionListener(this);

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     * Uninstalls this manager.
     */
    private void uninstall() {
      StyledText textWidget= getTextWidget();
      if (textWidget != null && !textWidget.isDisposed())
        textWidget.removeVerifyKeyListener(this);
    }
  }




  /**

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