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- package com.vaadin.tests.components.combobox;
-
- import com.vaadin.tests.components.TestBase;
- import com.vaadin.ui.Button;
- import com.vaadin.ui.HorizontalLayout;
- import com.vaadin.ui.Label;
- import com.vaadin.v7.data.util.IndexedContainer;
- import com.vaadin.v7.ui.ComboBox;
- import com.vaadin.v7.ui.Table;
-
- @SuppressWarnings("serial")
- public class ComboBoxDataSourceChange extends TestBase {
-
- private ComboBox cb2;
-
- @Override
- protected void setup() {
- final IndexedContainer ds1 = new IndexedContainer();
- // ds1.addContainerProperty("caption", String.class, "");
- for (int i = 0; i < 32; i++) {
- ds1.addItem("ds1-" + i);
- }
-
- final IndexedContainer ds2 = new IndexedContainer();
- // ds2.addContainerProperty("caption", String.class, "");
- for (int i = 0; i < 32; i++) {
- ds2.addItem("ds2-" + i);
- }
-
- HorizontalLayout hl = new HorizontalLayout();
- hl.setWidth("100%");
-
- cb2 = new ComboBox();
- cb2.setImmediate(true);
- hl.addComponent(cb2);
- HorizontalLayout state = new HorizontalLayout();
- state.setSpacing(true);
- hl.addComponent(state);
-
- final Label currentValue = new Label();
- currentValue.setCaption("Current Value:");
- currentValue.setSizeUndefined();
- final Label currentDS = new Label();
- currentDS.setCaption("Current DS:");
- currentDS.setSizeUndefined();
- state.addComponent(currentValue);
- state.addComponent(currentDS);
-
- Table t = new Table("ds1");
- t.setRowHeaderMode(Table.ROW_HEADER_MODE_ID);
- t.setContainerDataSource(ds1);
- state.addComponent(t);
-
- Button b = new Button("Use ds1");
- b.addClickListener(event -> {
- cb2.setContainerDataSource(ds1);
- currentDS.setValue("ds1");
- });
- state.addComponent(b);
-
- t = new Table("ds2");
- t.setContainerDataSource(ds2);
- t.setRowHeaderMode(Table.ROW_HEADER_MODE_ID);
- state.addComponent(t);
-
- b = new Button("Use ds2");
- b.addClickListener(event -> {
- cb2.setContainerDataSource(ds2);
- currentDS.setValue("ds2");
- });
- state.addComponent(b);
-
- addComponent(hl);
-
- cb2.addValueChangeListener(event -> currentValue
- .setValue(String.valueOf(event.getProperty().getValue())));
- }
-
- @Override
- protected String getDescription() {
- return "A test for combobox and its container changes.";
- }
-
- @Override
- protected Integer getTicketNumber() {
- // TODO should be list of integers applies for #5279
- return 4607;
- }
-
- }
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