Examples with TextInputCellWithTabIndex cz.metacentrum.perun.webgui.widgets.cells.TextInputCellWithTabIndex used on opensource projects

Example 1 with TextInputCellWithTabIndex

use of cz.metacentrum.perun.webgui.widgets.cells.TextInputCellWithTabIndex in project perun by CESNET.

the class GetCategories method getEmptyTable.

/**
	 * Returns table of users publications
	 * @return table
	 */
public CellTable<Category> getEmptyTable() {
    // Table data provider.
    dataProvider = new ListDataProvider<Category>(list);
    // Cell table
    table = new PerunTable<Category>(list);
    // Connect the table to the data provider.
    dataProvider.addDataDisplay(table);
    // Sorting
    ListHandler<Category> columnSortHandler = new ListHandler<Category>(dataProvider.getList());
    table.addColumnSortHandler(columnSortHandler);
    // table selection
    table.setSelectionModel(selectionModel, DefaultSelectionEventManager.<Category>createCheckboxManager());
    // set empty content & loader
    table.setEmptyTableWidget(loaderImage);
    loaderImage.setEmptyResultMessage("No publications categories found.");
    // tab index for values
    table.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.DISABLED);
    // show checkbox column
    if (this.checkable) {
        // checkbox column column
        table.addCheckBoxColumn();
    }
    // ID COLUMN
    table.addIdColumn("Category ID", tableFieldUpdater, 80);
    table.addNameColumn(tableFieldUpdater);
    // Rank COLUMN
    Column<Category, String> rankColumn = JsonUtils.addColumn(new TextInputCellWithTabIndex(), new JsonUtils.GetValue<Category, String>() {

        public String getValue(Category category) {
            return String.valueOf(category.getRank());
        }
    }, new FieldUpdater<Category, String>() {

        public void update(int index, Category object, String newText) {
            // parsing value
            try {
                double value = Double.parseDouble(newText);
                object.setRank(value);
                selectionModel.setSelected(object, true);
            } catch (NumberFormatException ex) {
                selectionModel.setSelected(object, false);
                session.getUiElements().setLogErrorText("Rank mismatch for category: " + object.getName() + " and value: " + newText);
            }
        }
    });
    // Sorting value column
    rankColumn.setSortable(true);
    columnSortHandler.setComparator(rankColumn, new Comparator<Category>() {

        public int compare(Category o1, Category o2) {
            // return int diff of doubles
            return (int) (o1.getRank() - o2.getRank());
        }
    });
    table.addColumn(rankColumn, "Rank");
    return table;
}