How to use

EditorPart

in

org.eclipse.ui.part

  @Override
  public void dispose() {
    super.dispose();
    parentControl = null;
  }
}

@Override
protected void setInput ( final IEditorInput input )
{
  this.factoryInput = (FactoryEditorInput)input;
  refresh ();
  super.setInput ( input );
}

/**
 * Updates the error message shown in the editor.
 */
public void updateErrorMessage() {
  super.firePropertyChange(PROP_ERROR);
}

/**
 * If there is an adapter registered against the subclass of
 * MultiPageEditorPart return that. Otherwise, delegate to the internal
 * editor.
 *
 * @see org.eclipse.ui.part.WorkbenchPart#getAdapter(java.lang.Class)
 */
@Override
public <T> T getAdapter(Class<T> adapter) {
  T result = super.getAdapter(adapter);
  // restrict delegating to the UI thread for bug 144851
  if (result == null && Display.getCurrent()!=null) {
    IEditorPart innerEditor = getActiveEditor();
    // see bug 138823 - prevent some subclasses from causing
    // an infinite loop
    if (innerEditor != null && innerEditor != this) {
      result = Adapters.adapt(innerEditor, adapter);
    }
  }
  return result;
}

@Override
public ConfigurationEditorInput getEditorInput ()
{
  return (ConfigurationEditorInput)super.getEditorInput ();
}

  return (fSourceViewer == null ? null : (T) fSourceViewer);
return super.getAdapter(required);

  public IFile getFile() {
    if (_propertySheetPage != null) {
      IEditorInput input = _propertySheetPage.getEditor()
          .getEditorInput();
      if (input instanceof IFileEditorInput) {
        return ((IFileEditorInput) input).getFile();
      }
    }
    return null;
  }
}

@Override
public void dispose() {
  IEditorInput input= getEditorInput();
  if (input instanceof IPropertyChangeNotifier)
    ((IPropertyChangeNotifier)input).removePropertyChangeListener(this);
  super.dispose();
}

/**
 * @see IReusableEditor#setInput(org.eclipse.ui.IEditorInput)
 */
@Override
public void setInput(IEditorInput input) {
  super.setInput(input);
  setPartName(input.getName());
  if (fText != null) {
    fText.setText(input.getToolTipText());
  }
}

public Object getAdapter(Class key) {
  
  if (key.equals(IContentOutlinePage.class)) {
    Object object= getCompareConfiguration().getProperty(CompareConfiguration.USE_OUTLINE_VIEW);
    if (object instanceof Boolean && ((Boolean)object).booleanValue()) {
      if (fOutlinePage != null) {
        if (fOutlinePage.getControl() != null && fOutlinePage.getControl().isDisposed()) {
          fOutlinePage = null;
        } else {
          return fOutlinePage;
        }
      }
      fOutlinePage= new CompareOutlinePage(this);
      return fOutlinePage;
    }
  }
  
  if (key == IShowInSource.class
      || key == OutlineViewerCreator.class
      || key == IFindReplaceTarget.class) {
    Object input = getEditorInput();
    if (input != null) {
      return Utilities.getAdapter(input, key);
    }
  }
  
  return super.getAdapter(key);
}

/**
 * Set an error message for this page.
 * 
 * @param error java.lang.String
 */
public void setErrorMessage(String error) {
  if (error == null && errorMessage == null)
    return;
  
  if (error != null && error.equals(errorMessage))
    return;
  
  errorMessage = error;
  super.firePropertyChange(PROP_ERROR);
}

public IProject getProject() {
  if (_propertySheetPage != null) {
    IEditorInput input = _propertySheetPage.getEditor()
        .getEditorInput();
    if (input instanceof IFileEditorInput) {
      return ((IFileEditorInput) input).getFile().getProject();
    }
  }
  return null;
}

public void dispose() {

  IEditorInput input= getEditorInput();
  if (input instanceof IPropertyChangeNotifier)
    ((IPropertyChangeNotifier)input).removePropertyChangeListener(this);
              
  super.dispose();
}
    

/**
 * @see IReusableEditor#setInput(org.eclipse.ui.IEditorInput)
 */
@Override
public void setInput(IEditorInput input) {
  super.setInput(input);
  setPartName(input.getName());
  if (fText != null) {
    fText.setText(input.getToolTipText());
  }
}

return super.getAdapter(required);

@Override
protected void firePropertyChange(int property) {
  super.firePropertyChange(property);
  updatePropertyDependentActions();
}

.getEditorInput());

/**
 * Dispose of the editor.
 */
public void dispose() {
  super.dispose();
  
  Iterator iterator = getSections().iterator();
  while (iterator.hasNext()) {
    ServerEditorSection section = (ServerEditorSection) iterator.next();
    section.dispose();
  }
  
  if (toolkit != null) {
    toolkit.dispose();
    toolkit = null;
  }
  
  commandManager = null;
  sectionToInsertionId = null;
  sections = null;
}

@Override
public void setInput(IEditorInput input) {
  super.setInput(input);
  setPartName(input.getName());
  if (fText != null) {
    fText.setText(getText());
  }
  firePropertyChange(PROP_INPUT);
}

return super.getAdapter(required);