openValueEditorPreferencesAction = null;
for ( Iterator<String> it = this.searchResultEditorActionMap.keySet().iterator(); it.hasNext(); )
{
String key = it.next();
SearchResultEditorActionProxy action = searchResultEditorActionMap.get( key );
action.dispose();
action = null;
it.remove();
}
searchResultEditorActionMap.clear();
searchResultEditorActionMap = null;