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I hava a panel accordion with this function in disclosureListener:

    public void allLogs(DisclosureEvent disclosureEvent) {

        System.out.println("SHOW ALL LOGS ");

        int stateIndex[];

        DCIteratorBinding dcLogs = (DCIteratorBinding)getBindings().get("LogTypesVO1Iterator");

        ViewObject voLogs = dcLogs.getViewObject();

        JUCtrlListBinding list = (JUCtrlListBinding)getBindings().get("LogTypesVO1");

        System.out.println("LIST LOGS " + list);

        DCIteratorBinding iter = list.getDCIteratorBinding();

        System.out.println("ITER LOGS " + iter);

        RowSetIterator rsi = voLogs.createRowSetIterator(null);

        System.out.println("RSI " + rsi);

        int i = 0;

        int rowCount = (int)voLogs.getEstimatedRowCount();

        stateIndex = new int[rowCount];

        while (rsi.hasNext()) {

            System.out.println("SEGUINTE! ");

            Row nextRow = rsi.next();

            iter.setCurrentRowWithKey(nextRow.getKey().toStringFormat(true));

            int indx = iter.getCurrentRowIndexInRange();

            stateIndex[i] = indx;

            System.out.println("Index in loop--" + indx);

            i++;

        }

        rsi.closeRowSetIterator();

        System.out.println("STATE INDICE " + stateIndex);

        list.setSelectedIndices(stateIndex);

        System.out.println("LISTA " + list);

    }

After, i have in valuechangelister of selectmanycheckbox this function:

    public void filterLogs(ValueChangeEvent valueChangeEvent) {

        DCIteratorBinding dc2 = (DCIteratorBinding)evaluteEL("#{bindings.EntityLogsVO1Iterator}");

        ViewObject vo2 = dc2.getViewObject();

        String WhereClause = "LOG_TYPE in(";

        System.out.println("VALOR " + valueChangeEvent.getNewValue());

        if (valueChangeEvent.getNewValue() != null) {

            java.util.ArrayList selectedValues = (java.util.ArrayList)valueChangeEvent.getNewValue();

            for (int i = 0; i < selectedValues.size(); i++) {

                if (!WhereClause.equals("LOG_TYPE in("))

                    WhereClause += ",";

                WhereClause += "'" + selectedValues.get(i) + "'";

            }

            WhereClause += ")";

            vo2.setWhereClause(WhereClause);

            vo2.executeQuery();

        } else {

            WhereClause = "1=2";

            vo2.setWhereClause(WhereClause);

            vo2.executeQuery();

        }

    }

But when i uncheck a item of selectmanychoice, sow this error:

valueChangeListener="#{backingBeanScope.backing_OrderDetail.filterLogs}": java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to java.util.ArrayList.

My selectmanycheckbox have this propertys:

<af:selectManyCheckbox value="#{bindings.LogTypesVO1.inputValue}"

                                               label="#{bindings.LogTypesVO1.label}" id="smc1"

                                               binding="#{backingBeanScope.backing_OrderDetail.smc1}" simple="true"

                                               layout="horizontal" autoSubmit="true"

                                               valueChangeListener="#{backingBeanScope.backing_OrderDetail.filterLogs}">

                            <f:selectItems value="#{bindings.LogTypesVO1.items}" id="si2"

                                           binding="#{backingBeanScope.backing_OrderDetail.si2}"/>

                        </af:selectManyCheckbox>

my jdev version is 11.2.4.0