public void disposeEditors() {
    for (Facet facet : myFacetsToDispose) {
      Disposer.dispose(facet);
    }
    myFacetsToDispose.clear();
    myCreatedFacets.clear();

    for (FacetEditorImpl editor : myEditors.values()) {
      editor.disposeUIResources();
    }
    myProjectData = null;
  }
public void disposeEditors()