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   1 package com.vaadin.tests.components.combobox;
   2
   3 import com.vaadin.server.VaadinRequest;
   4 import com.vaadin.tests.components.AbstractTestUI;
   5 import com.vaadin.ui.Label;
   6 import com.vaadin.v7.data.Property.ValueChangeEvent;
   7 import com.vaadin.v7.data.Property.ValueChangeListener;
   8 import com.vaadin.v7.ui.ComboBox;
   9
  10 @SuppressWarnings("serial")
  11 public class ComboSelectedValueBeyondTheFirstDropdownPage
  12         extends AbstractTestUI {
  13
  14     protected static final int ITEM_COUNT = 21;
  15     protected static final String ITEM_NAME_TEMPLATE = "Item %d";
  16
  17     @Override
  18     protected void setup(VaadinRequest request) {
  19         Label value = getLabel();
  20         ComboBox combobox = getComboBox(value);
  21
  22         addComponent(combobox);
  23         addComponent(value);
  24     }
  25
  26     private Label getLabel() {
  27         final Label value = new Label();
  28         value.setId("value");
  29
  30         return value;
  31     }
  32
  33     private ComboBox getComboBox(final Label value) {
  34         final ComboBox combobox = new ComboBox("MyCaption");
  35         combobox.setDescription(
  36                 "ComboBox with more than 10 elements in it's dropdown list.");
  37
  38         combobox.setImmediate(true);
  39
  40         for (int i = 1; i <= ITEM_COUNT; i++) {
  41             combobox.addItem(String.format(ITEM_NAME_TEMPLATE, i));
  42         }
  43
  44         combobox.addValueChangeListener(new ValueChangeListener() {
  45             @Override
  46             public void valueChange(ValueChangeEvent event) {
  47                 value.setValue(String.valueOf(event.getProperty().getValue()));
  48             }
  49         });
  50
  51         return combobox;
  52     }
  53
  54     @Override
  55     protected String getTestDescription() {
  56         return "Test for ensuring that ComboBox shows selected value beyound the first dropdown page";
  57     }
  58
  59     @Override
  60     protected Integer getTicketNumber() {
  61         return 10600;
  62     }
  63 }