What's the problem or did I just miss it between the code? :)
Am Donnerstag, 20. Dezember 2012 17:09:12 UTC+1 schrieb VB:
>
> I have a CellTable with 3 columns, and 1 ListBox that is supposed to
> provide a drop down of possible filter values.
> i want to drive the filtering of the celltable rows, based from a
> selection in a ListBox (that contains all possible values) of one of the
> columns in the CellTable
> I am using a ListDataProvider and just want to filter on the client side.
>
> The ListBox is populated with String values...
> final ListBox supportCaseStatusListBox = new ListBox();
> supportCaseStatusListBox.addItem("In Progress", "1");
> supportCaseStatusListBox.addItem("Closed", "5");
> ..............
>
> The statusColumn in CellTable is defined as:
> TextColumn<SupportCaseDTO> statusColumn = new TextColumn<SupportCaseDTO>()
> {
> @Override
> public String getValue(SupportCaseDTO supportCase) {
> return supportCase.getStatus();
> }
> };
>
>
> ----------
>
> import java.util.ArrayList;
> import java.util.List;
>
> import org.dozer.DozerBeanMapper;
>
> import com.google.common.collect.Lists;
> import com.google.gwt.core.client.Scheduler;
> import com.google.gwt.core.client.Scheduler.ScheduledCommand;
> import com.google.gwt.dom.client.Style.Unit;
> import com.google.gwt.event.dom.client.ClickEvent;
> import com.google.gwt.event.dom.client.ClickHandler;
> import com.google.gwt.user.cellview.client.CellTable;
> import com.google.gwt.user.cellview.client.SimplePager;
> import com.google.gwt.user.cellview.client.TextColumn;
> import com.google.gwt.user.client.ui.Button;
> import com.google.gwt.user.client.ui.HTML;
> import com.google.gwt.user.client.ui.HasHorizontalAlignment;
> import com.google.gwt.user.client.ui.HorizontalPanel;
> import com.google.gwt.user.client.ui.Label;
> import com.google.gwt.user.client.ui.ListBox;
> import com.google.gwt.user.client.ui.Panel;
> import com.google.gwt.user.client.ui.VerticalPanel;
> import com.google.gwt.view.client.ListDataProvider;
>
> public class ViewSupportCasesPanel extends BasePanel{
>
> static final String TITLE = "View Support Case";
>
> private SupportCaseDTO supportCaseDTO = new SupportCaseDTO();
> private final Button backButton = new RpButton("Back");
> private final HorizontalPanel buttonPanel = new HorizontalPanel();
> private final RegistrationBean registrationBean;
>
> public ViewSupportCasesPanel(AppControl appControl,
> RegistrationBean registrationBean) {
> super(appControl);
>
> this.registrationBean = registrationBean;
>
> VerticalPanel mainVerticalPanel = new VerticalPanel();
> initWidget(mainVerticalPanel);
>
> final HTML header = new HTML(Messages.SUPPORT_CASE_VIEW_CASES_HEADER);
> mainVerticalPanel.add(header);
>
> final Label supportCaseStatusListLabel = new Label("Support Case Status:");
> final ListBox supportCaseStatusListBox = new ListBox();
> supportCaseStatusListBox.addItem("In Progress", "1");
> supportCaseStatusListBox.addItem("Closed", "5");
> supportCaseStatusListBox.addItem("Awaiting Customer Reply", "2");
> supportCaseStatusListBox.addItem("RMA", "3");
> supportCaseStatusListBox.addItem("Escalated to QA/Dev", "8");
> supportCaseStatusListBox.addItem("Software Upgrade Needed", "6");
> supportCaseStatusListBox.addItem("Product Replacement Needed", "7");
> supportCaseStatusListBox.addItem("Awaiting Customer Confirmation", "4");
> // create CellTable
> final CellTable<SupportCaseDTO> cellTable = new
> CellTable<SupportCaseDTO>();
>
> // Create case number column.
> TextColumn<SupportCaseDTO> numberColumn = new TextColumn<SupportCaseDTO>()
> {
> @Override
> public String getValue(SupportCaseDTO supportCase) {
> return supportCase.getCaseNumber();
> }
> };
>
> // Make the name column sortable.
> numberColumn.setSortable(false);
>
> // Create subject column.
> TextColumn<SupportCaseDTO> subjectColumn = new
> TextColumn<SupportCaseDTO>() {
> @Override
> public String getValue(SupportCaseDTO supportCase) {
> return supportCase.getTitle();
> }
> };
>
> // Create status column.
> TextColumn<SupportCaseDTO> statusColumn = new TextColumn<SupportCaseDTO>()
> {
> @Override
> public String getValue(SupportCaseDTO supportCase) {
> return supportCase.getStatus();
> }
> };
> /* // Create product column.
> TextColumn<SupportCaseDTO> productColumn = new
> TextColumn<SupportCaseDTO>() {
> @Override
> public String getValue(SupportCaseDTO supportCase) {
> return supportCase.getProduct();
> }
> };*/
>
> // Add the columns.
> cellTable.addColumn(numberColumn, "Case #");
> cellTable.addColumn(subjectColumn, "Subject");
> cellTable.addColumn(statusColumn, "Status");
> // cellTable.addColumn(productColumn, "Product");
>
> cellTable.setWidth("100%", true);
> cellTable.setColumnWidth(numberColumn, 10, Unit.PCT);
> cellTable.setColumnWidth(subjectColumn, 60, Unit.PCT);
> cellTable.setColumnWidth(statusColumn, 15, Unit.PCT);
> // cellTable.setColumnWidth(productColumn, 15, Unit.PCT);
> // Create a data provider.
> ListDataProvider<SupportCaseDTO> listDataProvider = new
> ListDataProvider<SupportCaseDTO>();
>
> // Connect the table to the data provider.
> listDataProvider.addDataDisplay(cellTable);
>
> DrSimplePager pager = new DrSimplePager();
> pager.setDisplay(cellTable);
> pager.setPageSize(20);
>
> // Add the data to the data provider, which automatically pushes it to
> // the widget
> final List<SupportCaseDTO> listSupportCaseDTO = listDataProvider
> .getList();
>
> BusyDialog.show(Messages.PLEASE_WAIT);
> MainService.Util.getInstance().getContactSupportCases(
> ViewSupportCasesPanel.this.registrationBean,
> new DefaultCallback<List<SupportCaseDTO>>() {
> @Override
> public void onFailure(Throwable ex) {
> BusyDialog.hide();
> super.onFailure(ex);
> }
>
> @Override
> public void onSuccess(
> final List<SupportCaseDTO> result) {
> BusyDialog.hide();
>
> for (SupportCaseDTO supportCase : result) {
> listSupportCaseDTO.add(supportCase);
> }
>
> super.onSuccess(result);
> }
> });
>
> mainVerticalPanel.add(UIHelpers.createBreak());
> mainVerticalPanel.add(supportCaseStatusListLabel);
> mainVerticalPanel.add(supportCaseStatusListBox);
> mainVerticalPanel.add(UIHelpers.createBreak());
> mainVerticalPanel.add(cellTable);
> mainVerticalPanel.add(pager);
>
> mainVerticalPanel.add(createButtonPanel());
> mainVerticalPanel.setCellHorizontalAlignment(buttonPanel,
> HasHorizontalAlignment.ALIGN_CENTER);
>
> }
>
> Panel createButtonPanel() {
> buttonPanel.setSpacing(10);
> buttonPanel.add(backButton);
>
> backButton.addClickHandler(new ClickHandler() {
> public void onClick(ClickEvent event) {
> appControl.onSupportRegister(registrationBean);
> }
>
> });
>
> return buttonPanel;
> }
>
> }
>
>
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