Hello,
Thank you. It work perfectly now.
Have a nice day,
Andrei
vineri, 13 mai 2016, 21:12:40 UTC+3, Olar Andrei a scris:
>
> Hello, I'm pretty new to GWT
>
>
> I have a problem trying to sort specific columns from a cell table, whcih
> is populated from the DB, using RPC. Basically I'm trying to sort the
> family name column alphabetically, and it's just not working. Table gets
> fully populated, but sorting does not work.
>
> Any ideas why ?
>
>
> Thanks in advance
>
>
> // Create the family name column.
> final TextColumn<ContactInfo> familyNameColumn = new
> TextColumn<ContactInfo>() {
>
> @Override
> public String getValue(ContactInfo object) {
> return object.getFamilyName();
> }
> };
> table.setColumnWidth(familyNameColumn, 20, Unit.PCT);
>
> // Make the family name sortable
> familyNameColumn.setSortable(true);
>
> // Add the columns
> table.addColumn(familyNameColumn, UserMenuConstants.FAMILY_NAME_COLUMN);
> table.addColumn(familyAdministratorColumn,
> UserMenuConstants.FAMILY_ADMINISTRATOR_COLUMN);
> table.addColumn(apartmentNuberColumn,
> UserMenuConstants.FAMILY_APARTMENT_NUMBER_COLUMN);
> table.addColumn(emailColumn, UserMenuConstants.EMAIL_ADDRESS_COLUMN);
> table.addColumn(phoneNumberColumn, UserMenuConstants.PHONE_NUMBER_COLUMN);
>
> DBGetContactInfoAsync rpcService = (DBGetContactInfoAsync)
> GWT.create(DBGetContactInfo.class);
> ServiceDefTarget target = (ServiceDefTarget) rpcService;
> String moduleRelativeURL = GWT.getModuleBaseURL() +
> "DBGetContactInfoImpl";
> target.setServiceEntryPoint(moduleRelativeURL);
>
> rpcService.getContacts(new AsyncCallback<List<ContactInfo>>() {
>
> @Override
> public void onSuccess(List<ContactInfo> result) {
>
> table.setRowCount(result.size());
>
> ListDataProvider<ContactInfo> dataProvider = new
> ListDataProvider<ContactInfo>();
> dataProvider.addDataDisplay(table);
>
> List<ContactInfo> list = dataProvider.getList();
> for (ContactInfo contactInfo : result) {
> list.add(contactInfo);
> }
>
> ListHandler<ContactInfo> listHandler = new
> ListHandler<ContactInfo>(result);
>
> listHandler.setComparator(familyNameColumn, new
> Comparator<ContactInfo>() {
>
> @Override
> public int compare(ContactInfo o1, ContactInfo o2) {
> return o1.getFamilyName().compareTo(o2.getFamilyName());
> }
> });
>
> table.addColumnSortHandler(listHandler);
>
> }
>
> @Override
> public void onFailure(Throwable caught) {
> ...
> }
> });
>
>
>
>
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