/*
* Copyright 2000-2016 Vaadin 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.vaadin.v7.tests.components.grid;
import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractReindeerTestUI;
import com.vaadin.tests.util.Person;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.v7.data.util.BeanItemContainer;
import com.vaadin.v7.ui.Grid;
public class GridItemSetChange extends AbstractReindeerTestUI {
public static class SneakyBeanContainer extends BeanItemContainer<Person> {
private Person p = new Person("Foo", "Bar", "", "", "", 0, "");
public SneakyBeanContainer() throws IllegalArgumentException {
super(Person.class);
addItem(p);
}
public void reset() {
internalRemoveAllItems();
p.setLastName("Baz");
internalAddItemAtEnd(p, createBeanItem(p), false);
fireItemSetChange();
}
}
@Override
protected void setup(VaadinRequest request) {
final SneakyBeanContainer c = new SneakyBeanContainer();
Grid g = new Grid(c);
g.setColumns("firstName", "lastName");
addComponent(g);
addComponent(new Button("Reset", new ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
c.reset();
}
}));
addComponent(new Button("Modify", new ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
c.getItem(c.firstItemId()).getItemProperty("lastName")
.setValue("Spam");
}
}));
}
}