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- package com.vaadin.tests.components.combobox;
-
- import java.util.ArrayList;
- import java.util.List;
-
- import com.vaadin.annotations.Widgetset;
- import com.vaadin.server.VaadinRequest;
- import com.vaadin.tests.components.AbstractReindeerTestUI;
- import com.vaadin.ui.ComboBox;
- import com.vaadin.ui.Label;
- import com.vaadin.ui.TextField;
-
- @Widgetset("com.vaadin.DefaultWidgetSet")
- public class ComboBoxSelecting extends AbstractReindeerTestUI {
- protected ComboBox<String> comboBox;
- protected List<String> items = new ArrayList<>();
-
- @Override
- protected void setup(VaadinRequest request) {
- for (char c = 'a'; c <= 'z'; c++) {
- for (int i = 0; i < 100; i++) {
- items.add("" + c + i);
- }
- }
- comboBox = new ComboBox<>(null, items);
- final Label label = new Label();
- label.setId("value");
-
- comboBox.setTextInputAllowed(true);
- comboBox.setEmptySelectionAllowed(true);
-
- comboBox.addValueChangeListener(event -> {
- String value = event.getValue();
- if (value != null) {
- label.setValue(value);
- } else {
- label.setValue("null");
- }
- });
-
- // Had to add an extra text field for our old Firefox browsers, because
- // tab will otherwise send the focus to address bar and FF 24 won't fire
- // a key event properly. Nice!
- addComponents(comboBox, label, new TextField());
- }
-
- @Override
- protected String getTestDescription() {
- return "Clearing the filter and hitting enter should select the null item";
- }
-
- @Override
- protected Integer getTicketNumber() {
- return 15502;
- }
- }
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