store.setValue(ISVNUIConstants.PREF_SHOW_COMPARE_REVISION_IN_DIALOG, showCompareRevisionInDialog.getSelection());
	public boolean performOk() {		IPreferenceStore store = getPreferenceStore();		        if (javahlRadio.getSelection() ){            store.setValue(ISVNUIConstants.PREF_SVNINTERFACE, SVNClientAdapterFactory.JAVAHL_CLIENT);        }else{            store.setValue(ISVNUIConstants.PREF_SVNINTERFACE, SVNClientAdapterFactory.COMMANDLINE_CLIENT);        }		SVNUIPlugin.getPlugin().savePluginPreferences();		return true;	}