Your making it overly complicated:
For the case where you have all the data in a list already:
Column<ResidentListDO, String> unitColumn = new
Column<ResidentListDO, String>(new TextCell()) {
@Override
public String getValue(ResidentListDO object) {
return object.getUnit();
}
};
Column<ResidentListDO, String> nameColumn = new
Column<ResidentListDO, String>(new TextCell()) {
@Override
public String getValue(ResidentListDO object) {
return object.getName();
}
};
residentTable.addColumn(unitColumn, "Unit");
residentTable.addColumn(nameColumn, "Name");
SimplePager<ResidentListDO> thePager = new
SimplePager<ResidentListDO>(residentTable);
residentTable.setPager(thePager);
mainGridContainer.add(residentTable);
pagerContainer.add(thePager);
residentTableAdapter = new residentAsyncAdapter();
On Jun 2, 11:18 pm, Andrew <yenchu.chen...@gmail.com> wrote:
> The following code is what I'm woking on, hope it can help you:
>
> protected void init() {
> VerticalPanel container = new VerticalPanel();
> initWidget(container);
>
> int pageSize = 10;
> CellTable<User> cellTable = new CellTable<User>(pageSize);
> setColumns(cellTable);
> setSelectionModel(cellTable);
>
> setDataSize(cellTable);
> int pageStart = 0;
> loadData(pageStart, pageSize, cellTable);
>
> SimplePager<User> pager = createPager(cellTable);
>
> container.add(cellTable);
> container.add(pager);
> }
>
> private SimplePager<User> createPager(final CellTable<User>
> cellTable) {
> SimplePager<User> pager = new SimplePager<User>(cellTable,
> SimplePager.TextLocation.CENTER) {
> public void onRangeOrSizeChanged(PagingListView<User>
> listView) {
> loadData(listView.getPageStart(),
> listView.getPageSize(),
> listView);
> super.onRangeOrSizeChanged(listView);
> }
> };
> return pager;
> }
>
> private void setColumns(CellTable<User> cellTable) {
> cellTable.addColumn(new TextColumn<User>() {
> @Override
> public String getValue(User user) {
> return user.getName();
> }
> }, new TextHeader("Name"));
>
> cellTable.addColumn(new TextColumn<User>() {
> @Override
> public String getValue(User user) {
> return user.getLocation();
> }
> }, new TextHeader("Location"));
> }
>
> private void setSelectionModel(CellTable<User> cellTable) {
> final SingleSelectionModel<User> selectionModel = new
> SingleSelectionModel<User>();
> SelectionChangeHandler selectionHandler = new
> SelectionChangeHandler() {
> @Override
> public void onSelectionChange(SelectionChangeEvent
> event) {
> User user =
> selectionModel.getSelectedObject();
> Window.alert(user.getId() + ": " +
> user.getName());
> }
> };
> selectionModel.addSelectionChangeHandler(selectionHandler);
> cellTable.setSelectionEnabled(true);
> cellTable.setSelectionModel(selectionModel);
> }
>
> private void setDataSize(final PagingListView<User> cellTable) {
> employeeRequest.countUsers(new AsyncCallback<Integer>() {
> public void onFailure(Throwable caught) {
> Window.alert("Request failure: " +
> caught.getMessage());
> }
>
> public void onSuccess(Integer result) {
> cellTable.setDataSize(result, true);
> }
> });
> }
>
> private void loadData(int start, int size,
> final PagingListView<User> cellTable) {
> employeeRequest.getUsers(start, size,
> new AsyncCallback<PagingData<User>>() {
> public void onFailure(Throwable
> caught) {
> Window.alert("Request
> failure: " + caught.getMessage());
> }
>
> public void
> onSuccess(PagingData<User> result) {
>
> cellTable.setData(result.getStart(),
>
> result.getLength(), result.getValues());
> }
> });
> }
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