/*
* Copyright 2009 IT Mill Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.itmill.toolkit.demo.featurebrowser;
import java.util.Random;
import com.itmill.toolkit.ui.ComboBox;
import com.itmill.toolkit.ui.CustomComponent;
import com.itmill.toolkit.ui.VerticalLayout;
import com.itmill.toolkit.ui.AbstractSelect.Filtering;
/**
*
*/
public class ComboBoxExample extends CustomComponent {
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 ComboBoxExample() {
final VerticalLayout main = new VerticalLayout();
main.setMargin(true);
setCompositionRoot(main);
// starts-with filter
final ComboBox s1 = new ComboBox("Select with starts-with filter");
s1.setFilteringMode(Filtering.FILTERINGMODE_STARTSWITH);
s1.setWidth("20em");
Random r = new Random(5);
for (int i = 0; i < 105; i++) {
s1
.addItem(firstnames[(int) (r.nextDouble() * (firstnames.length - 1))]
+ " "
+ lastnames[(int) (r.nextDouble() * (lastnames.length - 1))]);
}
s1.setImmediate(true);
main.addComponent(s1);
// contains filter
final ComboBox s2 = new ComboBox("Select with contains filter");
s2.setFilteringMode(Filtering.FILTERINGMODE_CONTAINS);
s2.setWidth("20em");
for (int i = 0; i < 500; i++) {
s2
.addItem(firstnames[(int) (r.nextDouble() * (firstnames.length - 1))]
+ " "
+ lastnames[(int) (r.nextDouble() * (lastnames.length - 1))]);
}
s2.setImmediate(true);
main.addComponent(s2);
// initially empty
final ComboBox s3 = new ComboBox("Initially empty; enter your own");
s3.setWidth("20em");
s3.setImmediate(true);
s3.setNewItemsAllowed(true);
main.addComponent(s3);
}
}
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