SetFilterEditorCriteria doesn't work on MiniDateRangeItem

[Hime]

Hello,

I can't manage to set a filter editor criteria on a MiniDateRangeItem filter. Here is a sample code:

Date date = new Date();
Criterion crit1 = new Criterion("date", OperatorId.LESS_OR_EQUAL, date);
Criterion crit2 = new Criterion("date", OperatorId.GREATER_OR_EQUAL, date);
Criterion crit3 = new Criterion(OperatorId.AND, new Criterion[] { crit1, crit2 });

ListGrid listGrid = new ListGrid();
listGrid.setShowFilterEditor(true);

GWT.create(BeanFactory.FormItemMetaFactory.class);

ListGridField field = new ListGridField("date", "Date");
field.setFilterEditorType(MiniDateRangeItem.class);

listGrid.setFields(field);

listGrid.draw();

listGrid.setFilterEditorCriteria(crit3);

The filter editor is empty and listGrid.getFilterEditorCriteria() is null. What did I miss ?

Thank you.

[Blama]

Hi Hime,

I assume you want to limit the range of user-selectable dates? This is not possible so far, see here.

Best regards
Blama

[Hime]

Thnak you for your answer.
I just want to set a default filter when I create the grid so that only today's data are displayed

[Blama]

What happens if you do a

listGrid.setAutoFetchData(false);
listGrid.fetch(crit3);

instead?

Besides: Does the order matter? new Criterion[] { crit2, crit1 })? This might sound unreasonable, but if you enter criteria in the MiniDateRangeItem here in the lower ListGrid and do a

isc_ListGrid_4.getFilterEditorCriteria().criteria[0] //adjust ListGrid_4 to your Listgrid-number
isc_ListGrid_4.getFilterEditorCriteria().criteria[1] //adjust ListGrid_4 to your Listgrid-number

in the eval box of the Developer Console, it starts with the GREATER_OR_EQUAL-criteria.

But in general I agree that the behavior is a bit strange. Your listGrid.setFilterEditorCriteria(crit3) should have an effect.

Best regards
Blama

[Hime]

I changed the order and also tested with fetchdata but none of them worked. I would like to precise that I did not attach DataSource in my sample code, I just added fields.

[Blama]

OK, then what happens if you add the DS?

[Hime]

I made a test:

public class Test3 implements ClickHandler
{
    private ListGrid listGrid;

    public void run()
    {
        ListGridRecord record1 = new ListGridRecord();
        record1.setAttribute("date", new Date());
        ListGridRecord record2 = new ListGridRecord();
        record2.setAttribute("date", new Date());

        //        DataSourceField dsField = new DataSourceField("date", FieldType.DATE, "Date");

        DataSource dataSource = new DataSource();
        dataSource.setClientOnly(true);
        dataSource.setTestData(record1, record2);
        //        dataSource.setFields(dsField);

        GWT.create(BeanFactory.FormItemMetaFactory.class);

        ListGridField field = new ListGridField("date", "Date");
        field.setFilterEditorType(MiniDateRangeItem.class);

        listGrid = new ListGrid();
        listGrid.setShowFilterEditor(true);
        listGrid.setWidth(500);
        listGrid.setHeight(500);
        listGrid.setDataSource(dataSource);
        listGrid.setFields(field);
        listGrid.setAutoFetchData(true);

        Button button = new Button("Filter");
        button.addClickHandler(this);

        VLayout layout = new VLayout();
        layout.setMembers(button, listGrid);
        layout.draw();
    }

    @Override
    public void onClick(ClickEvent event)
    {
        Date date = new Date();
        Criterion crit1 = new Criterion("date", OperatorId.GREATER_OR_EQUAL, date);
        Criterion crit2 = new Criterion("date", OperatorId.LESS_OR_EQUAL, date);
        Criterion crit3 = new Criterion(OperatorId.AND, new Criterion[] { crit1, crit2 });

        listGrid.setFilterEditorCriteria(crit3);
    }
}

This does not work. When I click on "Filter" button, it does nothing.
I made it work once by uncommenting the commented lines, but it does not work anymore and I don't know why.

[Blama]

Does it work with fetchData(crit3)?

I'm pretty sure you'll also need your DataSourceField definition. Besides of that, this does not look like builtInDS-Sample (different implements). I don't know if this matters, I just noticed it.

Best regards
Blama

[Hime]

I tried with fetchData(crit3), still nothing. I also changed crit3 to :

AdvancedCriteria crit3 = new AdvancedCriteria();
crit3.addCriteria(crit1);
crit3.addCriteria(crit2);

Did not change anything.
I didn't understand what you said about builtInDS-Sample ?

[Blama]

Hi Hime,

strange, then perhaps it is a bug.

Regarding builtInDS: Normal testcases look like the BuiltInDS sample (see your SmartGWT samples/built-in-ds directory in Pro/Power/EE or helloworld-2.0 directory in LGPL):

public class BuiltInDS implements EntryPoint {
    public void onModuleLoad() {
    
    ...your code...
    layout.draw();
    }
}

Does this setup change anything?

[Hime]

Ah, I see ! I changed the setup, deleted gwt-unitcache and every gwt file or folder in %APPDATA%/local/temp, but still no luck.
I didn't say it, but I use GWT 2.6.0 and smartgwt-lgpl-5.0-p20151019.jar and I'm in DevMode on IE 11.
I just tried with listGrid.filterData(crit3) :

Button button = new Button("Filter");
button.addClickHandler(new ClickHandler()
{
    @Override
    public void onClick(ClickEvent event)
    {
        Date date = new Date();
        Criterion crit1 = new Criterion("date", OperatorId.GREATER_OR_EQUAL, date);
        Criterion crit2 = new Criterion("date", OperatorId.LESS_OR_EQUAL, date);
        Criterion crit3 = new Criterion(OperatorId.AND, new Criterion[] { crit1, crit2 });

        listGrid.filterData(crit3);
    }
});

After the listGrid.filterData(crit3), if I display listGrid.getFilterEditorCriteria().asAdvancedCriteria().getValues(), I get :

{_constructor=AdvancedCriteria, operator=and, criteria=[{fieldName=operator, operator=iContains, value=and}]}

And still nothing in my filter editor.

[Blama]

OK, then perhaps post your whole file and let Isomorphic have a look.

Best regards
Blama

[Blama]

You can also try with a more current nightly. Perhaps this helps.

[Hime]

I just tried with the latest smartgwt 5.1p build (2016-01-06) and it finally works ! Thank you for your help, here is my final code:

public class Test implements EntryPoint
{

    @Override
    public void onModuleLoad()
    {
        ListGridRecord record1 = new ListGridRecord();
        record1.setAttribute("date", new Date());
        ListGridRecord record2 = new ListGridRecord();
        record2.setAttribute("date", new Date());

        DataSourceField dsField = new DataSourceField("date", FieldType.DATE, "Date");

        DataSource dataSource = new DataSource();
        dataSource.setClientOnly(true);
        dataSource.setTestData(record1, record2);
        dataSource.setFields(dsField);

        GWT.create(BeanFactory.FormItemMetaFactory.class);

        ListGridField field = new ListGridField("date", "Date");
        field.setFilterEditorType(MiniDateRangeItem.class);

        final ListGrid listGrid = new ListGrid();
        listGrid.setShowFilterEditor(true);
        listGrid.setWidth(500);
        listGrid.setHeight(500);
        listGrid.setDataSource(dataSource);
        listGrid.setFields(field);
        listGrid.setAutoFetchData(true);

        Button button = new Button("Filter");
        button.addClickHandler(new ClickHandler()
        {
            @Override
            public void onClick(ClickEvent event)
            {
                Date date = new Date();
                Criterion crit1 = new Criterion("date", OperatorId.GREATER_OR_EQUAL, date);
                Criterion crit2 = new Criterion("date", OperatorId.LESS_OR_EQUAL, date);
                Criterion crit3 = new Criterion(OperatorId.AND, new Criterion[] { crit1, crit2 });

                listGrid.filterData(crit3);
            }
        });

        VLayout layout = new VLayout();
        layout.setMembers(button, listGrid);
        layout.draw();
    }
}