Java tutorial
/* * Copyright (c) 2010. Axon Framework * * 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 org.axonframework.examples.addressbook.vaadin.ui; import com.vaadin.ui.Tree; /** * @author Jettro Coenradie */ public class NavigationTree extends Tree { public static final Object SHOW_ALL = "Show all"; public static final Object SEARCH = "Search"; public NavigationTree() { addItem(SHOW_ALL); addItem(SEARCH); setSelectable(true); setNullSelectionAllowed(false); } }