Example usage for com.google.gwt.cell.client DateCell DateCell

List of usage examples for com.google.gwt.cell.client DateCell DateCell

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Introduction

In this page you can find the example usage for com.google.gwt.cell.client DateCell DateCell.

Prototype

public DateCell()

Source Link

Document

Construct a new DateCell using the format PredefinedFormat#DATE_FULL and a SimpleSafeHtmlRenderer .

Usage

From source file:com.appspot.socialinquirer.client.view.HomeViewImpl.java

License:Apache License

/**
 * Inits the table columns.//from  w  ww  .j  a  v a2s.c o  m
 *
 * @param table the table
 * @param selectionModel the selection model
 */
private void initTableColumns(CellTable<Question> table, final SelectionModel<Question> selectionModel) {
    // Checkbox column. This table will uses a checkbox column for selection.
    // Alternatively, you can call cellTable.setSelectionEnabled(true) to enable
    // mouse selection.
    Column<Question, Boolean> checkColumn = new Column<Question, Boolean>(new CheckboxCell(true, false)) {
        @Override
        public Boolean getValue(Question object) {
            // Get the value from the selection model.
            return selectionModel.isSelected(object);
        }
    };
    table.addColumn(checkColumn, SafeHtmlUtils.fromSafeConstant("<br/>"));

    // Title.
    Column<Question, SafeHtml> titleColumn = new Column<Question, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(Question object) {
            return SafeHtmlUtils.fromSafeConstant(object.getTitle());
        }
    };
    table.addColumn(titleColumn, constants.templatesTableColumnName());
    // Description.
    Column<Question, SafeHtml> textColumn = new Column<Question, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(Question object) {
            return SafeHtmlUtils.fromSafeConstant(object.getContent());
        }
    };
    table.addColumn(textColumn, constants.templatesTableColumnSummary());
    // Due Date.
    Column<Question, Date> dueDateColumn = new Column<Question, Date>(new DateCell()) {
        @Override
        public Date getValue(Question object) {
            return object.getPublishedDate();
        }
    };
    table.addColumn(dueDateColumn, constants.templatesTableColumnTags());
}

From source file:com.appspot.socialinquirer.client.view.QuestionsViewImpl.java

License:Apache License

/**
 * Inits the table columns./*from  w  w w .  j  a  v a  2 s.  c  o m*/
 *
 * @param table the table
 * @param selectionModel the selection model
 */
private void initTableColumns(CellTable<Question> table, final SelectionModel<Question> selectionModel) {
    // Checkbox column. This table will uses a checkbox column for selection.
    // Alternatively, you can call cellTable.setSelectionEnabled(true) to enable
    // mouse selection.
    Column<Question, Boolean> checkColumn = new Column<Question, Boolean>(new CheckboxCell(true, false)) {
        @Override
        public Boolean getValue(Question object) {
            // Get the value from the selection model.
            return selectionModel.isSelected(object);
        }
    };
    table.addColumn(checkColumn, SafeHtmlUtils.fromSafeConstant("<br/>"));

    // Title.
    Column<Question, SafeHtml> titleColumn = new Column<Question, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(Question object) {
            return SafeHtmlUtils.fromSafeConstant(object.getTitle());
        }
    };
    table.addColumn(titleColumn, constants.templatesTableColumnName());
    // Description.
    Column<Question, SafeHtml> textColumn = new Column<Question, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(Question object) {
            return SafeHtmlUtils.fromSafeConstant(object.getContent());
        }
    };
    table.addColumn(textColumn, constants.templatesTableColumnSummary());
    // Status.
    Column<Question, SafeHtml> statusColumn = new Column<Question, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(Question object) {
            return SafeHtmlUtils.fromSafeConstant(object.getTags().toString());
        }
    };
    table.addColumn(statusColumn, constants.templatesTableColumnTags());
    Column<Question, SafeHtml> authorColumn = new Column<Question, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(Question object) {
            return SafeHtmlUtils.fromSafeConstant(object.getAuthor());
        }
    };
    table.addColumn(authorColumn, constants.templatesTableColumnAuthor());

    // Due Date.
    Column<Question, Date> dueDateColumn = new Column<Question, Date>(new DateCell()) {
        @Override
        public Date getValue(Question object) {
            return object.getPublishedDate();
        }
    };
    table.addColumn(dueDateColumn, constants.templatesTableColumnPostedDate());
}

From source file:com.appspot.socialinquirer.client.view.QuestionViewImpl.java

License:Apache License

/**
 * Inits the table columns.//  ww  w. ja  va 2s  .c o m
 *
 * @param table the table
 * @param selectionModel the selection model
 */
private void initTableColumns(CellTable<Answer> table, final SelectionModel<Answer> selectionModel) {
    // Checkbox column. This table will uses a checkbox column for selection.
    // Alternatively, you can call cellTable.setSelectionEnabled(true) to enable
    // mouse selection.
    //       Column<Answer, Boolean> checkColumn = new Column<Answer, Boolean>(
    //           new CheckboxCell(true, false)) {
    //         @Override
    //         public Boolean getValue(Answer object) {
    //           // Get the value from the selection model.
    //           return selectionModel.isSelected(object);
    //         }
    //       };
    //       table.addColumn(checkColumn, SafeHtmlUtils.fromSafeConstant("<br/>"));

    // Description.
    Column<Answer, SafeHtml> textColumn = new Column<Answer, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(Answer object) {
            return SafeHtmlUtils.fromSafeConstant(object.getContent());
        }
    };
    table.addColumn(textColumn, constants.templatesTableColumnSummary());
    // Status.
    Column<Answer, SafeHtml> authorColumn = new Column<Answer, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(Answer object) {
            return SafeHtmlUtils.fromSafeConstant(object.getAuthor());
        }
    };
    table.addColumn(authorColumn, constants.templatesTableColumnAuthor());
    // Due Date.
    Column<Answer, Date> dueDateColumn = new Column<Answer, Date>(new DateCell()) {
        @Override
        public Date getValue(Answer object) {
            return object.getPublishedDate();
        }
    };
    table.addColumn(dueDateColumn, constants.templatesTableColumnPostedDate());
}

From source file:com.appspot.socialinquirer.client.view.QuizViewImpl.java

License:Apache License

/**
 * Inits the table columns./*from   www . j a v  a 2  s .  c o m*/
 *
 * @param table the table
 * @param selectionModel the selection model
 */
private void initTableColumns(CellTable<Answer> table, final SelectionModel<Answer> selectionModel) {
    // Checkbox column. This table will uses a checkbox column for selection.
    // Alternatively, you can call cellTable.setSelectionEnabled(true) to enable
    // mouse selection.
    Column<Answer, Boolean> checkColumn = new Column<Answer, Boolean>(new CheckboxCell(true, false)) {
        @Override
        public Boolean getValue(Answer object) {
            // Get the value from the selection model.
            return selectionModel.isSelected(object);
        }
    };
    table.addColumn(checkColumn, SafeHtmlUtils.fromSafeConstant("<br/>"));

    // Description.
    Column<Answer, SafeHtml> textColumn = new Column<Answer, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(Answer object) {
            return SafeHtmlUtils.fromSafeConstant(object.getContent());
        }
    };
    table.addColumn(textColumn, constants.templatesTableColumnSummary());
    // Status.
    Column<Answer, SafeHtml> authorColumn = new Column<Answer, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(Answer object) {
            return SafeHtmlUtils.fromSafeConstant(object.getAuthor());
        }
    };
    table.addColumn(authorColumn, constants.templatesTableColumnAuthor());
    // Due Date.
    Column<Answer, Date> dueDateColumn = new Column<Answer, Date>(new DateCell()) {
        @Override
        public Date getValue(Answer object) {
            return object.getPublishedDate();
        }
    };
    table.addColumn(dueDateColumn, constants.templatesTableColumnPostedDate());
}

From source file:com.google.gwt.examples.cellview.CellTableExample.java

License:Apache License

public void onModuleLoad() {
    // Create a CellTable.
    CellTable<Contact> table = new CellTable<Contact>();
    table.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.ENABLED);

    // Add a text column to show the name.
    TextColumn<Contact> nameColumn = new TextColumn<Contact>() {
        @Override/*from  ww w  . j av a 2  s  .  c  o m*/
        public String getValue(Contact object) {
            return object.name;
        }
    };
    table.addColumn(nameColumn, "Name");

    // Add a date column to show the birthday.
    DateCell dateCell = new DateCell();
    Column<Contact, Date> dateColumn = new Column<Contact, Date>(dateCell) {
        @Override
        public Date getValue(Contact object) {
            return object.birthday;
        }
    };
    table.addColumn(dateColumn, "Birthday");

    // Add a text column to show the address.
    TextColumn<Contact> addressColumn = new TextColumn<Contact>() {
        @Override
        public String getValue(Contact object) {
            return object.address;
        }
    };
    table.addColumn(addressColumn, "Address");

    // Add a selection model to handle user selection.
    final SingleSelectionModel<Contact> selectionModel = new SingleSelectionModel<Contact>();
    table.setSelectionModel(selectionModel);
    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
        public void onSelectionChange(SelectionChangeEvent event) {
            Contact selected = selectionModel.getSelectedObject();
            if (selected != null) {
                Window.alert("You selected: " + selected.name);
            }
        }
    });

    // Set the total row count. This isn't strictly necessary, but it affects
    // paging calculations, so its good habit to keep the row count up to date.
    table.setRowCount(CONTACTS.size(), true);

    // Push the data into the widget.
    table.setRowData(0, CONTACTS);

    // Add it to the root panel.
    RootPanel.get().add(table);
}

From source file:com.google.gwt.sample.mobilewebapp.client.desktop.DesktopTaskListView.java

License:Apache License

/**
 * Construct a new {@link DesktopTaskListView}.
 *///from  ww  w .  ja  va 2  s  . c o  m
public DesktopTaskListView() {

    // Create the CellTable.
    taskList = new DataGrid<TaskProxy>();
    taskList.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.DISABLED);
    taskList.setWidth("100%");

    // Add the task name column.
    Column<TaskProxy, String> nameColumn = new TextColumn<TaskProxy>() {
        @Override
        public String getValue(TaskProxy object) {
            return (object == null) ? null : object.getName();
        }
    };
    taskList.addColumn(nameColumn, "Task");

    // Add the task notes column.
    Column<TaskProxy, String> notesColumn = new TextColumn<TaskProxy>() {
        @Override
        public String getValue(TaskProxy object) {
            return (object == null) ? "" : object.getNotes();
        }
    };
    taskList.addColumn(notesColumn, "Description");

    // Add the task due date column.
    Column<TaskProxy, Date> dateColumn = new Column<TaskProxy, Date>(new DateCell()) {
        @Override
        public Date getValue(TaskProxy object) {
            return (object == null) ? null : object.getDueDate();
        }
    };
    taskList.addColumn(dateColumn, "Due Date");

    /*
     * Inform the presenter when the user selects a task from the task list.
     */
    final NoSelectionModel<TaskProxy> selectionModel = new NoSelectionModel<TaskProxy>();
    taskList.setSelectionModel(selectionModel);
    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
        @Override
        public void onSelectionChange(SelectionChangeEvent event) {
            // Edit the task.
            if (presenter != null) {
                presenter.selectTask(selectionModel.getLastSelectedObject());
            }
        }
    });

    // Initialize the widget.
    initWidget(taskList);
}

From source file:com.gwt2go.dev.client.ui.CellTableSortingViewImpl.java

License:Apache License

private void initTableColumns(final SelectionModel<ContactInfo> selectionModel,
        CellTableSorting<ContactInfo> cellTable) {

    // This table will uses a checkbox column for selection.
    // Alternatively, you can call cellTable.setSelectionEnabled(true) to
    // enable mouse selection.
    Column<ContactInfo, Boolean> checkColumn = new Column<ContactInfo, Boolean>(new CheckboxCell(true, true)) {
        @Override/*from  ww  w.  j a v  a  2  s . c  o  m*/
        public Boolean getValue(ContactInfo object) {
            // Get the value from the selection model.
            return selectionModel.isSelected(object);
        }
    };
    checkColumn.setFieldUpdater(new FieldUpdater<ContactInfo, Boolean>() {
        public void update(int index, ContactInfo object, Boolean value) {
            // Called when the user clicks on a checkbox.
            selectionModel.setSelected(object, value);
        }
    });
    cellTable.addColumn(checkColumn, SafeHtmlUtils.fromSafeConstant("<br>"));

    cellTable.addColumn("First name", new TextCell(), new GetValue<ContactInfo, String>() {
        public String getValue(ContactInfo object) {
            return object.getFirstName();
        }
    }, new SortHeader("First name"));

    // Last name.
    Column<ContactInfo, String> lastNameColumn = new Column<ContactInfo, String>(new EditTextCell()) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getLastName();
        }
    };

    cellTable.addColumn(lastNameColumn, "Last name");
    lastNameColumn.setFieldUpdater(new FieldUpdater<ContactInfo, String>() {
        public void update(int index, ContactInfo object, String value) {
            // Called when the user changes the value.
            object.setLastName(value);
            ContactDatabase.get().refreshDisplays();
        }
    });

    // Category.
    final Category[] categories = ContactDatabase.get().queryCategories();
    List<String> categoryNames = new ArrayList<String>();
    for (Category category : categories) {
        categoryNames.add(category.getDisplayName());
    }
    SelectionCell categoryCell = new SelectionCell(categoryNames);
    Column<ContactInfo, String> categoryColumn = new Column<ContactInfo, String>(categoryCell) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getCategory().getDisplayName();
        }
    };
    cellTable.addColumn(categoryColumn, "Category");
    categoryColumn.setFieldUpdater(new FieldUpdater<ContactInfo, String>() {
        public void update(int index, ContactInfo object, String value) {
            for (Category category : categories) {
                if (category.getDisplayName().equals(value)) {
                    object.setCategory(category);
                }
            }
            ContactDatabase.get().refreshDisplays();
        }
    });

    // Address.
    cellTable.addColumn("Address", new TextCell(), new GetValue<ContactInfo, String>() {
        public String getValue(ContactInfo object) {
            return object.getAddress();
        }
    }, new SortHeader("Address"));

    cellTable.addColumn("Birthday", new DateCell(), new GetValue<ContactInfo, Date>() {
        public Date getValue(ContactInfo object) {
            return object.getBirthday();
        }
    }, new SortHeader("Birthday"));
}

From source file:com.gwt2go.dev.client.ui.table.DataGridImpl1.java

License:Apache License

public DataGridImpl1() {

    // Create a CellTable.
    DataGrid<Contact> table = new DataGrid<Contact>();
    table.setWidth("100%");
    table.setHeight("100px");

    //      table.setRowStyles(new RowStyles<DataGridImpl1.Contact>() {         
    //         @Override
    //         public String getStyleNames(Contact row, int rowIndex) {
    //            return "headcol";
    //         }//from   ww w .java  2  s .c om
    //      });

    table.setEmptyTableWidget(new Label("No Information to show"));
    table.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.ENABLED);

    // Add a text column to show the name.
    TextColumn<Contact> nameColumn = new TextColumn<Contact>() {
        @Override
        public String getValue(Contact object) {
            return object.name;
        }
    };
    table.addColumn(nameColumn, "Name");

    // Add a date column to show the birthday.
    DateCell dateCell = new DateCell();
    Column<Contact, Date> dateColumn = new Column<Contact, Date>(dateCell) {
        @Override
        public Date getValue(Contact object) {
            return object.birthday;
        }
    };

    table.addColumn(dateColumn, "Birthday");

    // Add a text column to show the address.
    TextColumn<Contact> addressColumn = new TextColumn<Contact>() {
        @Override
        public String getValue(Contact object) {
            return object.address;
        }
    };
    table.addColumn(addressColumn, "Address");

    // Add a selection model to handle user selection.
    final SingleSelectionModel<Contact> selectionModel = new SingleSelectionModel<Contact>();
    table.setSelectionModel(selectionModel);
    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
        public void onSelectionChange(SelectionChangeEvent event) {
            Contact selected = selectionModel.getSelectedObject();
            if (selected != null) {
                Window.alert("You selected: " + selected.name);
            }
        }
    });

    // Set the total row count. This isn't strictly necessary, but it
    // affects
    // paging calculations, so its good habit to keep the row count up to
    // date.
    table.setRowCount(CONTACTS.size(), true);

    // Push the data into the widget.
    table.setRowData(0, CONTACTS);

    // -- END TABLE

    // viewPanel.getElement().appendChild(nameSpan);

    viewPanel.add(table);
    viewPanel.setSize("30em", "10em");

    initWidget(viewPanel);

}

From source file:com.pronoiahealth.olhie.client.pages.admin.widgets.AuthorRequestWidget.java

License:Open Source License

/**
 * Build grid/* w  ww. j  a v a 2  s  .c o  m*/
 */
@PostConstruct
protected void postConstruct() {

    // Data Provider
    dataProvider = new ListDataProvider<RegistrationForm>();

    // Grid configuration
    authorReqGrid = new CellTable<RegistrationForm>(10, KEY_PROVIDER);
    authorReqGrid.setWidth("100%");
    authorReqGrid.setAutoHeaderRefreshDisabled(true);
    authorReqGrid.setAutoFooterRefreshDisabled(true);
    authorReqGrid.setEmptyTableWidget(new Label("Nothing to show"));
    authorReqGrid.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.ENABLED);
    authorReqGrid.setWidth("100%", true);

    // Selection Model
    final SelectionModel<RegistrationForm> selectionModel = new SingleSelectionModel<RegistrationForm>(
            KEY_PROVIDER);
    authorReqGrid.setSelectionModel(selectionModel,
            DefaultSelectionEventManager.<RegistrationForm>createCheckboxManager());

    // Init columns
    // Id
    TextColumn<RegistrationForm> idColumn = new TextColumn<RegistrationForm>() {
        @Override
        public String getValue(RegistrationForm object) {
            return object.getId();
        }
    };
    idColumn.setCellStyleNames("ph-Admin-tbl-cell-text-align-left");
    authorReqGrid.addColumn(idColumn, "ID");
    authorReqGrid.setColumnWidth(idColumn, 5, Unit.PCT);

    // First Name
    TextColumn<RegistrationForm> firstColumn = new TextColumn<RegistrationForm>() {
        @Override
        public String getValue(RegistrationForm object) {
            return object.getFirstName();
        }
    };
    firstColumn.setCellStyleNames("ph-Admin-tbl-cell-text-align-left");
    authorReqGrid.addColumn(firstColumn, "First");
    authorReqGrid.setColumnWidth(firstColumn, 7, Unit.PCT);

    // Last Name
    TextColumn<RegistrationForm> lastColumn = new TextColumn<RegistrationForm>() {
        @Override
        public String getValue(RegistrationForm object) {
            return object.getLastName();
        }
    };
    lastColumn.setCellStyleNames("ph-Admin-tbl-cell-text-align-left");
    authorReqGrid.addColumn(lastColumn, "Last");
    authorReqGrid.setColumnWidth(lastColumn, 12, Unit.PCT);

    // userId
    TextColumn<RegistrationForm> userIdColumn = new TextColumn<RegistrationForm>() {
        @Override
        public String getValue(RegistrationForm object) {
            return object.getUserId();
        }
    };
    userIdColumn.setCellStyleNames("ph-Admin-tbl-cell-text-align-left");
    authorReqGrid.addColumn(userIdColumn, "UserId");
    authorReqGrid.setColumnWidth(userIdColumn, 10, Unit.PCT);

    // eMail
    TextColumn<RegistrationForm> eMailColumn = new TextColumn<RegistrationForm>() {
        @Override
        public String getValue(RegistrationForm object) {
            return object.getEmail();
        }
    };
    eMailColumn.setCellStyleNames("ph-Admin-tbl-cell-text-align-left");
    authorReqGrid.addColumn(eMailColumn, "eMail");
    authorReqGrid.setColumnWidth(eMailColumn, 15, Unit.PCT);

    // Registration Date
    DateCell dateCell = new DateCell();
    Column<RegistrationForm, Date> dateColumn = new Column<RegistrationForm, Date>(dateCell) {
        @Override
        public Date getValue(RegistrationForm object) {
            return object.getRegDate();
        }
    };
    dateColumn.setCellStyleNames("ph-Admin-tbl-cell-text-align-left");
    authorReqGrid.addColumn(dateColumn, "Reg Date");
    authorReqGrid.setColumnWidth(dateColumn, 17, Unit.PCT);

    // Organization
    TextColumn<RegistrationForm> orgColumn = new TextColumn<RegistrationForm>() {
        @Override
        public String getValue(RegistrationForm object) {
            return object.getOrganization();
        }
    };
    orgColumn.setCellStyleNames("ph-Admin-tbl-cell-text-align-left");
    authorReqGrid.addColumn(orgColumn, "Organization");
    authorReqGrid.setColumnWidth(orgColumn, 15, Unit.PCT);

    // Status
    List<String> statusNames = Arrays.asList(authStatus);
    SelectionCell statusCell = new SelectionCell(statusNames);
    Column<RegistrationForm, String> statusColumn = new Column<RegistrationForm, String>(statusCell) {
        @Override
        public String getValue(RegistrationForm object) {
            return object.getAuthorStatus();
        }
    };
    statusColumn.setCellStyleNames("ph-Admin-tbl-cell-text-align-left");
    authorReqGrid.addColumn(statusColumn, "Status");

    // Status column updated
    statusColumn.setFieldUpdater(new FieldUpdater<RegistrationForm, String>() {
        @Override
        public void update(int index, RegistrationForm object, String value) {
            object.setAuthorStatus(value);
            dataProvider.refresh();

            // Tell the AdminService about the change
            authorRequestStatusChangeEvent.fire(new AuthorRequestStatusChangeEvent(object.getId(), value));
        }
    });
    authorReqGrid.setColumnWidth(statusColumn, 19, Unit.PCT);

    // Set the dataprovider
    dataProvider.addDataDisplay(authorReqGrid);

    // Pager
    SimplePager.Resources pagerResources = GWT.create(SimplePager.Resources.class);
    pager = new SimplePager(TextLocation.CENTER, pagerResources, false, 0, true);
    pager.setDisplay(authorReqGrid);
    pager.setPageSize(10);
    pager.getElement().setAttribute("style", "margin: auto;");

    // Redraw the grid
    authorReqGrid.redraw();
    authorReqGrid.setVisible(true);

    // Add to container
    authorRequestTbl.add(authorReqGrid);
    pagerContainer.add(pager);
}

From source file:de.uni_koeln.spinfo.maalr.webapp.ui.admin.client.user.list.UserList.java

License:Apache License

/**
 * Initializes the table, by adding and configuring columns,
 * and by assigning the data provider./*w  w w.  j  a v  a2  s .c  o  m*/
 */
private void initCellTable() {
    table = new PagingDataGrid<LightUserInfo>();
    // Login Column
    UserColumn user = new UserColumn();
    user.setDataStoreName(LightUserInfo.SORT_LOGIN);
    table.addColumn(user, "Login");

    // First name column
    Column<LightUserInfo, String> firstName = new Column<LightUserInfo, String>(new TextCell()) {

        @Override
        public String getValue(LightUserInfo object) {
            return getDisplayString(object.getFirstName());
        }
    };
    // Unique identifier required for sorting
    firstName.setDataStoreName(LightUserInfo.SORT_FIRST_NAME);
    table.addColumn(firstName, "First Name");
    // Last name column
    Column<LightUserInfo, String> lastName = new Column<LightUserInfo, String>(new TextCell()) {

        @Override
        public String getValue(LightUserInfo object) {
            return getDisplayString(object.getLastName());
        }
    };
    // Unique identifier required for sorting
    lastName.setDataStoreName(LightUserInfo.SORT_LAST_NAME);
    table.addColumn(lastName, "Last Name");
    // Email column
    Column<LightUserInfo, String> email = new Column<LightUserInfo, String>(new TextCell()) {

        @Override
        public String getValue(LightUserInfo object) {
            return getDisplayString(object.getEmail());
        }

    };
    // Unique identifier required for sorting
    email.setDataStoreName(LightUserInfo.SORT_EMAIL);
    table.addColumn(email, "Email");
    // Role column
    Column<LightUserInfo, String> role = new Column<LightUserInfo, String>(new TextCell()) {

        @Override
        public String getValue(LightUserInfo object) {
            return object.getRole().getRoleName();
        }
    };
    // Unique identifier required for sorting
    role.setDataStoreName(LightUserInfo.SORT_ROLE);
    table.addColumn(role, "Role");
    // Creation date
    Column<LightUserInfo, Date> creation = new Column<LightUserInfo, Date>(new DateCell()) {

        @Override
        public Date getValue(LightUserInfo object) {
            return new Date(object.getCreationDate());
        }
    };
    // Unique identifier required for sorting
    creation.setDataStoreName(LightUserInfo.SORT_CREATED);
    table.addColumn(creation, "Created");
    // Last modified date
    Column<LightUserInfo, Date> modified = new Column<LightUserInfo, Date>(new DateCell()) {

        @Override
        public Date getValue(LightUserInfo object) {
            return new Date(object.getLastModificationDate());
        }
    };
    // Unique identifier required for sorting
    modified.setDataStoreName(LightUserInfo.SORT_MODIFIED);
    table.addColumn(modified, "Last Change");

    // Enable navigation through arrow keys
    table.setKeyboardPagingPolicy(KeyboardPagingPolicy.INCREASE_RANGE);
    table.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.BOUND_TO_SELECTION);
    // Assing data provider
    dataProvider = new UserListDataProvider(table);
    // Make columns sortable
    int columnCount = table.getColumnCount();
    for (int i = 0; i < columnCount; i++) {
        table.getColumn(i).setSortable(true);
    }
    table.setRowCount(20);

}