How to use

getMemento

method

in

org.eclipse.ui.navigator.ICommonContentExtensionSite

public void init(ICommonContentExtensionSite commonContentExtensionSite) {
  IExtensionStateModel stateModel = commonContentExtensionSite
      .getExtensionStateModel();
  IMemento memento = commonContentExtensionSite.getMemento();
  fStateModel = stateModel; 
  restoreState(memento);
  fLayoutPropertyListener = new IPropertyChangeListener() {
    public void propertyChange(PropertyChangeEvent event) {
      if (Values.IS_LAYOUT_FLAT.equals(event.getProperty())) {
        if (event.getNewValue() != null) {
          boolean newValue = ((Boolean) event.getNewValue())
              .booleanValue() ? true : false;
          setIsFlatLayout(newValue);
        }
      }
    }
  };
  fStateModel.addPropertyChangeListener(fLayoutPropertyListener);
  IPreferenceStore store = PreferenceConstants.getPreferenceStore();
  boolean showCUChildren = store
      .getBoolean(PreferenceConstants.SHOW_CU_CHILDREN);
  setProvideMembers(showCUChildren);
}

IExtensionStateModel stateModel = commonContentExtensionSite
    .getExtensionStateModel();
IMemento memento = commonContentExtensionSite.getMemento();

IExtensionStateModel stateModel = commonContentExtensionSite
    .getExtensionStateModel();
IMemento memento = commonContentExtensionSite.getMemento();