Examples of org.eclipse.jface.text.IDocument.removeDocumentListener()

org.eclipse.jface.text.IDocument.removeDocumentListener()
Removes the listener from the document's list of document listeners. If the listener is not registered with the document nothing happens.
An IDocumentListener may call back to this method when being inside a document notification. @param listener the listener to be removed

            final IDocumentProvider documentProvider = editor.getDocumentProvider();
            if (documentProvider != null) {
                final IDocument document = documentProvider.getDocument(editor
                        .getEditorInput());
                if (document != null) {
                    document.removeDocumentListener(this);
                }
            }
        }


        @Override

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     * Remove document listener.
     */
    protected void disposeElementInfo( Object element, ElementInfo info )
    {
        IDocument document = info.fDocument;
        document.removeDocumentListener( this );


        super.disposeElementInfo( element, info );
    }

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     * Remove document listener.
     */
    protected void disposeElementInfo( Object element, ElementInfo info )
    {
        IDocument document = info.fDocument;
        document.removeDocumentListener( this );


        super.disposeElementInfo( element, info );
    }

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              document.addDocumentListener(listener);
            if (! validateEditorInputState() || documentChanged[0])
              e.doit= false;
          } finally {
            if (document != null)
              document.removeDocumentListener(listener);
          }
        }
      }


    /**

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    IDocumentProvider documentProvider= editor.getDocumentProvider();
    if (documentProvider != null) {
      IDocument document= documentProvider.getDocument(editor.getEditorInput());
      if (document != null)
        document.removeDocumentListener(this);
    }
      
//    IPreferenceStore preferenceStore= getPreferenceStore();
//    if (preferenceStore != null)
//      preferenceStore.removePropertyChangeListener(this);

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        IDocument document = documentProvider.getDocument(input);
        if (document == null) {
            log.warn("Could not disconnect from document: " + path);
        } else {
            document
                .removeDocumentListener(this.editorManager.documentListener);
        }


        this.editorManager.disconnect(file);

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    textViewer.removeTextInputListener(this);


    IDocument document = textViewer.getDocument();
    if (document != null)
      document.removeDocumentListener(this);


    IPreferenceStore preferenceStore = getNewPreferenceStore();
    if (preferenceStore != null)
      preferenceStore.removePropertyChangeListener(this);

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     * Remove document listener.
     */
    protected void disposeElementInfo( Object element, ElementInfo info )
    {
        IDocument document = info.fDocument;
        document.removeDocumentListener( this );


        super.disposeElementInfo( element, info );
    }

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     * Remove document listener.
     */
    protected void disposeElementInfo( Object element, ElementInfo info )
    {
        IDocument document = info.fDocument;
        document.removeDocumentListener( this );


        super.disposeElementInfo( element, info );
    }

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     * Remove document listener.
     */
    protected void disposeElementInfo( Object element, ElementInfo info )
    {
        IDocument document = info.fDocument;
        document.removeDocumentListener( this );


        super.disposeElementInfo( element, info );
    }

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