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package com.vaadin.tests.components.combobox;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.List;
import com.vaadin.server.ThemeResource;
import com.vaadin.tests.components.ComponentTestCase;
import com.vaadin.ui.ComboBox;
import com.vaadin.ui.Component;
public class Comboboxes extends ComponentTestCase<ComboBox> {
private static final Object CAPTION = "caption";
@Override
protected Class<ComboBox> getTestClass() {
return ComboBox.class;
}
@Override
protected void initializeComponents() {
ComboBox s;
s = createSelect(null);
s.setWidth(null);
addTestComponent(s);
s = createSelect("Undefined wide, empty select");
s.setWidth(null);
addTestComponent(s);
s = createSelect("Undefined wide select with 5 items");
s.setWidth(null);
addItem(s, "The first item");
addItem(s, "The second item");
addItem(s, "The third item");
addItem(s, "The fourth item");
addItem(s, "The fifth item");
addTestComponent(s);
s = createSelect("Undefined wide select with 50 items");
s.setWidth(null);
populate(s, 50);
addTestComponent(s);
s = createSelect(null);
s.setWidth("100px");
addTestComponent(s);
s = createSelect("100px wide, empty select");
s.setWidth("100px");
addTestComponent(s);
s = createSelect("150px wide select with 5 items");
s.setWidth("150px");
addItem(s, "The first item");
addItem(s, "The second item");
addItem(s, "The third item");
addItem(s, "The fourth item");
addItem(s, "The fifth item");
addTestComponent(s);
s = createSelect("200px wide select with 50 items");
s.setWidth("200px");
populate(s, 50);
addTestComponent(s);
s = new PageLength0ComboBox();
s.setImmediate(true);
s.addContainerProperty(CAPTION, String.class, "");
s.setItemCaptionPropertyId(CAPTION);
s.setCaption("Pagelength 0");
populate(s, 15);
addTestComponent(s);
}
public class PageLength0ComboBox extends ComboBox {
public PageLength0ComboBox() {
super();
pageLength = 0;
}
}
private void populate(ComboBox s, int nr) {
String text = " an item ";
String caption = "";
for (int i = 0; i < nr; i++) {
if (i % 2 == 0) {
caption += text;
} else {
caption += i;
}
addItem(s, caption);
}
}
private void addItem(ComboBox s, String string) {
Object id = s.addItem();
s.getItem(id).getItemProperty(CAPTION).setValue(string);
}
private ComboBox createSelect(String caption) {
ComboBox cb = new ComboBox();
cb.setImmediate(true);
cb.addContainerProperty(CAPTION, String.class, "");
cb.setItemCaptionPropertyId(CAPTION);
cb.setCaption(caption);
return cb;
}
@Override
protected String getDescription() {
return "A generic test for ComboBoxes in different configurations";
}
@Override
protected void createCustomActions(List<Component> actions) {
actions.add(createIconSelect());
}
private Component createIconSelect() {
LinkedHashMap<String, String> options = new LinkedHashMap<String, String>();
options.put("<None>", null);
options.put("16x16", "../runo/icons/16/user.png");
options.put("32x32", "../runo/icons/32/attention.png");
options.put("64x64", "../runo/icons/64/email-reply.png");
return createSelectAction("Icon", options, "<None>",
new Command<ComboBox, String>() {
@Override
public void execute(ComboBox c, String value, Object data) {
for (Object id : c.getItemIds()) {
if (value == null) {
c.setItemIcon(id, null);
} else {
c.setItemIcon(id, new ThemeResource(value + "?"
+ new Date().getTime()));
}
}
}
});
}
}
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