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/*
@ITMillApache2LicenseForJavaFiles@
*/
package com.vaadin.tests.featurebrowser;
import com.vaadin.ui.Component;
import com.vaadin.ui.OrderedLayout;
import com.vaadin.ui.Select;
public class FeatureSelect extends Feature {
private static final String[] firstnames = new String[] { "John", "Mary",
"Joe", "Sarah", "Jeff", "Jane", "Peter", "Marc", "Robert", "Paula",
"Lenny", "Kenny", "Nathan", "Nicole", "Laura", "Jos", "Josie",
"Linus" };
private static final String[] lastnames = new String[] { "Torvalds",
"Smith", "Adams", "Black", "Wilson", "Richards", "Thompson",
"McGoff", "Halas", "Jones", "Beck", "Sheridan", "Picard", "Hill",
"Fielding", "Einstein" };
public FeatureSelect() {
super();
}
@Override
protected Component getDemoComponent() {
final OrderedLayout l = new OrderedLayout();
final Select s = new Select("Select employee");
for (int i = 0; i < 50; i++) {
s
.addItem(firstnames[(int) (Math.random() * (firstnames.length - 1))]
+ " "
+ lastnames[(int) (Math.random() * (lastnames.length - 1))]);
}
l.addComponent(s);
// Properties
propertyPanel = new PropertyPanel(s);
final Select themes = (Select) propertyPanel.getField("style");
themes.addItem("optiongroup").getItemProperty(
themes.getItemCaptionPropertyId()).setValue("optiongroup");
themes.addItem("twincol").getItemProperty(
themes.getItemCaptionPropertyId()).setValue("twincol");
setJavadocURL("ui/Select.html");
return l;
}
@Override
protected String getExampleSrc() {
return "Select s = new Select(\"Select Car\");\n"
+ "s.addItem(\"Audi\");\n" + "s.addItem(\"BMW\");\n"
+ "s.addItem(\"Chrysler\");\n" + "s.addItem(\"Volvo\");\n";
}
/**
* @see com.vaadin.tests.featurebrowser.Feature#getDescriptionXHTML()
*/
@Override
protected String getDescriptionXHTML() {
return "The select component combines two different modes of item selection. "
+ "Firstly it presents the single selection mode, which is usually represented as "
+ "either a drop-down menu or a radio-group of switches, secondly it "
+ "allows for multiple item selection, this is usually represented as either a "
+ "listbox of selectable items or as a group of checkboxes."
+ "<br/><br/>"
+ "Data source can be associated both with selected item and the list of selections. "
+ "This way you can easily present a selection based on items specified elsewhere in application. "
+ "<br/><br/>"
+ "On the demo tab you can try out how the different properties affect the"
+ " presentation of the component.";
}
@Override
protected String getImage() {
return "icon_demo.png";
}
@Override
protected String getTitle() {
return "Select";
}
}
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