Page size with a RestDataSource and FilterBuilder

[fbdo]

Hi all!

I'm trying to use the FilterBuilder with a RestDataSource, but in my initial experiments I couldn't make the FilterBuilder send to server a XML with the <startRow></startRow>, <endRow></endRow> and <totalRows></totalRows> elements filled. I searched the API and the only place I saw to set was the ListGrid. My mistake? How can I set up the DataSource and the FilterBuilder to send the page size?

My ui set up code:

final PostBasedRestDataSource planoDS = new PostBasedRestDataSource();
planoDS.setID("planoDS");
planoDS.setDataURL(GWT.getHostPageBaseURL() + "rs/datasource");

final PostBasedRestDataSource filterDS = new PostBasedRestDataSource();
filterDS.setID("filterDS");
filterDS.setDataURL(GWT.getHostPageBaseURL() + "rs/filter");

final FilterBuilder filterBuilder = new FilterBuilder();
filterBuilder.setFieldDataSource(filterDS);
filterBuilder.setDataSource(planoDS);        

final ListGrid grid = new ListGrid();
grid.setWidth100();
grid.setHeight100();
grid.setAutoFetchData(true);
grid.setDataPageSize(50);
grid.setSortField(0);
grid.setDataSource(planoDS);
grid.setFetchDelay(500);

My PostBasedRestDataSource:

public class PostBasedRestDataSource extends RestDataSource {

    public PostBasedRestDataSource() {
        OperationBinding fetch = new OperationBinding();
        fetch.setOperationType(DSOperationType.FETCH);
        fetch.setDataProtocol(DSProtocol.POSTMESSAGE);
        OperationBinding add = new OperationBinding();
        add.setOperationType(DSOperationType.ADD);
        add.setDataProtocol(DSProtocol.POSTMESSAGE);
        OperationBinding update = new OperationBinding();
        update.setOperationType(DSOperationType.UPDATE);
        update.setDataProtocol(DSProtocol.POSTMESSAGE);
        OperationBinding remove = new OperationBinding();
        remove.setOperationType(DSOperationType.REMOVE);
        remove.setDataProtocol(DSProtocol.POSTMESSAGE);
        this.setOperationBindings(fetch, add, update, remove);
    }
}

The initial request:

<request>
  <data>
  <planoDS/>
  </data>
  <dataSource>planoDS</dataSource>
  <operationType>fetch</operationType>
  <startRow>0</startRow>
  <endRow>50</endRow>
  <sortBy>id</sortBy>
  <textMatchStyle>substring</textMatchStyle>
  <componentId>isc_OID_5</componentId>
  <oldValues></oldValues>
 </request>

The filter request. Note the <startRow> element missing:

<request>
  <data>
  <planoDS constructor="AdvancedCriteria">
    <operator>and</operator>
  </planoDS>
  </data>
  <dataSource>planoDS</dataSource>
  <operationType>fetch</operationType>
  <textMatchStyle>substring</textMatchStyle>  
  <oldValues></oldValues>
</request>

Thanks in advance!

[fbdo]

Please, anyone already have used the FilterBuilder with a RestDataSource?

Sorry to insist, but is there anyone who already used the FilterBuilder, with paging and the RestDataSource?

Thanks!

[fbdo]

Sorry, my bad!

Good morning, sorry, my fault, in my code I had wrote:

filter.filterData(filterBuilder.getCriteria());

But the right is:

grid.filterData(filterBuilder.getCriteria());

Sorry, and thanks!