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- package com.vaadin.tests.components.table;
-
- import com.vaadin.tests.components.TestBase;
- import com.vaadin.ui.HorizontalLayout;
- import com.vaadin.ui.Label;
- import com.vaadin.v7.data.Item;
- import com.vaadin.v7.data.util.IndexedContainer;
- import com.vaadin.v7.ui.Table;
-
- @SuppressWarnings("serial")
- public class ColumnReorderEvent extends TestBase {
-
- private Label order = new Label("Column order");
-
- @Override
- protected void setup() {
-
- HorizontalLayout widths = new HorizontalLayout();
- widths.setSpacing(true);
- widths.setWidth("50%");
-
- order.setCaption("Column 1 width");
- widths.addComponent(order);
-
- addComponent(widths);
-
- Table table1 = initTable();
- addComponent(table1);
-
- order.setValue(aToString(table1.getVisibleColumns()));
-
- }
-
- private String aToString(Object[] visibleColumns) {
- StringBuilder sb = new StringBuilder();
- for (Object object : visibleColumns) {
- sb.append(object);
- sb.append(" | ");
- }
- return sb.toString();
- }
-
- @Override
- protected String getDescription() {
- return "Test ColumnReorderEvents";
- }
-
- @Override
- protected Integer getTicketNumber() {
- return 6283;
- }
-
- private static final int ROWS = 100;
-
- private Table initTable() {
- final Table table = new Table();
- table.setWidth("100%");
- table.setImmediate(true);
-
- IndexedContainer idx = new IndexedContainer();
- idx.addContainerProperty("firstname", String.class, null);
- idx.addContainerProperty("lastname", String.class, null);
-
- Item i = idx.addItem(1);
- i.getItemProperty("firstname").setValue("John");
- i.getItemProperty("lastname").setValue("Johnson");
-
- i = idx.addItem(2);
- i.getItemProperty("firstname").setValue("Jane");
- i.getItemProperty("lastname").setValue("Janeine");
-
- for (int index = 3; index < ROWS; index++) {
- i = idx.addItem(index);
- i.getItemProperty("firstname").setValue("Jane");
- i.getItemProperty("lastname").setValue("Janeine");
- }
-
- idx.addContainerProperty("property", String.class, "foobar");
-
- table.setContainerDataSource(idx);
-
- table.setColumnHeader("firstname", "FirstName");
- table.setColumnHeader("lastname", "LastName");
-
- table.addColumnReorderListener(
- event -> order.setValue(aToString(table.getVisibleColumns())));
-
- table.setColumnReorderingAllowed(true);
-
- return table;
- }
-
- }
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