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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
|
package com.itmill.toolkit.tests;
import com.itmill.toolkit.event.Action;
import com.itmill.toolkit.event.Action.Handler;
import com.itmill.toolkit.ui.Button;
import com.itmill.toolkit.ui.CheckBox;
import com.itmill.toolkit.ui.Component;
import com.itmill.toolkit.ui.CustomComponent;
import com.itmill.toolkit.ui.Label;
import com.itmill.toolkit.ui.NativeSelect;
import com.itmill.toolkit.ui.OptionGroup;
import com.itmill.toolkit.ui.OrderedLayout;
import com.itmill.toolkit.ui.Panel;
import com.itmill.toolkit.ui.Select;
import com.itmill.toolkit.ui.Tree;
import com.itmill.toolkit.ui.TwinColSelect;
import com.itmill.toolkit.ui.Button.ClickEvent;
import com.itmill.toolkit.ui.Button.ClickListener;
/**
* Some test cases for trees. Events panel logs events that happen server side.
*
* @author IT Mill Ltd.
*/
public class TestForPreconfiguredComponents extends CustomComponent implements
Handler {
private static final String[] firstnames = new String[] { "John", "Mary",
"Joe", "Sarah", "Jeff", "Jane", "Peter", "Marc", "Josie", "Linus" };
private static final String[] lastnames = new String[] { "Torvalds",
"Smith", "Jones", "Beck", "Sheridan", "Picard", "Hill", "Fielding",
"Einstein" };
private OrderedLayout main = new OrderedLayout();
private Action[] actions = new Action[] { new Action("edit"),
new Action("delete") };
private Panel al;
private Tree contextTree;
public TestForPreconfiguredComponents() {
setCompositionRoot(main);
createNewView();
}
public void createNewView() {
main.removeAllComponents();
main
.addComponent(new Label(
"In TK5 we introduce some \"new\" componens. Earlier one" +
" usually used setStyle or some other methods on possibly " +
"multiple steps to configure component for ones needs. These new " +
"server side components are mostly just classes that in constructor " +
"set base class to state that programmer wants. This ought to help " +
"newcomers and make code more readable."));
main.addComponent(new Button("commit"));
Panel test = createTestBench(new CheckBox());
test.setCaption("CheckBox (configured from button)");
main.addComponent(test);
Select s = new TwinColSelect();
fillSelect(s, 20);
test = createTestBench(s);
test.setCaption("TwinColSelect (configured from select)");
main.addComponent(test);
s = new NativeSelect();
fillSelect(s, 20);
test = createTestBench(s);
test.setCaption("Native (configured from select)");
main.addComponent(test);
s = new OptionGroup();
fillSelect(s, 20);
test = createTestBench(s);
test.setCaption("OptionGroup (configured from select)");
main.addComponent(test);
s = new OptionGroup();
fillSelect(s, 20);
s.setMultiSelect(true);
test = createTestBench(s);
test.setCaption("OptionGroup + multiselect manually (configured from select)");
main.addComponent(test);
// Tree t = createTestTree();
// t.setCaption("with actions");
// t.setImmediate(true);
// t.addActionHandler(this);
// Panel ol = (Panel) createTestBench(t);
// al = new Panel("action log");
// ol.addComponent(al);
// main.addComponent(ol);
// contextTree = t;
Button b = new Button("refresh view", this, "createNewView");
main.addComponent(b);
}
public static void fillSelect(Select s, int items) {
for (int i = 0; i < items; i++) {
String name = firstnames[(int) (Math.random() * (firstnames.length - 1))]
+ " "
+ lastnames[(int) (Math.random() * (lastnames.length - 1))];
s.addItem(name);
}
}
public Tree createTestTree() {
Tree t = new Tree("Tree");
String[] names = new String[100];
for (int i = 0; i < names.length; i++)
names[i] = firstnames[(int) (Math.random() * (firstnames.length - 1))]
+ " "
+ lastnames[(int) (Math.random() * (lastnames.length - 1))];
// Create tree
t = new Tree("Organization Structure");
for (int i = 0; i < 100; i++) {
t.addItem(names[i]);
String parent = names[(int) (Math.random() * (names.length - 1))];
if (t.containsId(parent))
t.setParent(names[i], parent);
}
// Forbid childless people to have children (makes them leaves)
for (int i = 0; i < 100; i++)
if (!t.hasChildren(names[i]))
t.setChildrenAllowed(names[i], false);
return t;
}
public Panel createTestBench(Component t) {
Panel ol = new Panel();
ol.setLayout(new OrderedLayout(OrderedLayout.ORIENTATION_HORIZONTAL));
ol.addComponent(t);
final OrderedLayout ol2 = new OrderedLayout(OrderedLayout.ORIENTATION_HORIZONTAL);
final Panel status = new Panel("Events");
final Button clear = new Button("clear event log");
clear.addListener(new ClickListener() {
public void buttonClick(ClickEvent event) {
status.removeAllComponents();
status.addComponent(ol2);
}
});
ol2.addComponent(clear);
final Button commit = new Button("commit changes");
ol2.addComponent(commit);
status.addComponent(ol2);
status.setHeight(300);
status.setWidth(400);
ol.addComponent(status);
t.addListener(new Listener() {
public void componentEvent(Event event) {
status
.addComponent(new Label(event.getClass()
.getSimpleName()));
status.addComponent(new Label("selected: "
+ event.getSource().toString()));
}
});
return ol;
}
public Action[] getActions(Object target, Object sender) {
return actions;
}
public void handleAction(Action action, Object sender, Object target) {
if (action == actions[1]) {
al.addComponent(new Label("Delete selected on " + target));
contextTree.removeItem(target);
} else {
al.addComponent(new Label("Edit selected on " + target));
}
}
}
|
