1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/*
@ITMillApache2LicenseForJavaFiles@
*/
package com.itmill.toolkit.tests.book;
import com.itmill.toolkit.data.Property;
import com.itmill.toolkit.data.Property.ValueChangeEvent;
import com.itmill.toolkit.ui.CustomComponent;
import com.itmill.toolkit.ui.Label;
import com.itmill.toolkit.ui.OrderedLayout;
import com.itmill.toolkit.ui.Table;
public class TableExample2 extends CustomComponent {
/* A layout needed for the example. */
OrderedLayout layout = new OrderedLayout(OrderedLayout.ORIENTATION_VERTICAL);
TableExample2() {
setCompositionRoot(layout);
/* Create the table with a caption. */
final Table table = new Table();
/*
* Define the names and data types of columns. The "default value"
* parameter is meaningless here.
*/
table.addContainerProperty("First Name", String.class, null);
table.addContainerProperty("Last Name", String.class, null);
table.addContainerProperty("Year", Integer.class, null);
/* Add a few items in the table. */
table.addItem(new Object[] { "Nicolaus", "Copernicus",
new Integer(1473) }, new Integer(1));
table.addItem(new Object[] { "Tycho", "Brahe", new Integer(1546) },
new Integer(2));
table.addItem(new Object[] { "Giordano", "Bruno", new Integer(1548) },
new Integer(3));
table.addItem(new Object[] { "Galileo", "Galilei", new Integer(1564) },
new Integer(4));
table.addItem(new Object[] { "Johannes", "Kepler", new Integer(1571) },
new Integer(5));
table.addItem(new Object[] { "Isaac", "Newton", new Integer(1643) },
new Integer(6));
/* Set number of visible rows. */
table.setPageLength(5);
/* Allow selecting items from the table. */
table.setSelectable(true);
/*
* When an item is selected, the selection is sent immediately to
* server.
*/
table.setImmediate(true);
/* Feedback from selection. */
final Label current = new Label("Selected: -");
/* Handle selection change. */
table.addListener(new Property.ValueChangeListener() {
public void valueChange(ValueChangeEvent event) {
current.setValue("Selected: " + table.getValue());
}
});
table.setNullSelectionAllowed(false);
layout.addComponent(table);
layout.addComponent(current);
}
}
|
