/*
* 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.basicfeatures.server;
import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractTestUIWithLog;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.v7.data.util.IndexedContainer;
import com.vaadin.v7.ui.Grid;
/**
* Tests that removing and adding rows doesn't cause an infinite loop in the
* browser.
*
* @author Vaadin Ltd
*/
public class GridClearContainer extends AbstractTestUIWithLog {
private IndexedContainer ic;
@Override
protected void setup(VaadinRequest request) {
final Grid grid = new Grid();
ic = new IndexedContainer();
ic.addContainerProperty("Col 1", String.class, "default");
ic.addItem("Row 1");
ic.addItem("Row 2");
grid.setContainerDataSource(ic);
Button b = new Button("Clear and re-add", new ClickListener() {
@SuppressWarnings("unchecked")
@Override
public void buttonClick(ClickEvent event) {
ic.removeAllItems();
ic.addItem("Row 3").getItemProperty("Col 1")
.setValue("Updated value 1");
ic.addItem("Row 4").getItemProperty("Col 1")
.setValue("Updated value 2");
}
});
addComponent(b);
addComponent(grid);
}
@Override
protected String getTestDescription() {
return "Tests that removing and adding rows doesn't cause an infinite loop in the browser.";
}
@Override
protected Integer getTicketNumber() {
return 16747;
}
}