/* * Copyright 2009 Sven Meier * * 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 wicketdnd.examples; import java.util.ArrayList; /** * @author Sven Meier */ public class FooList extends ArrayList<Foo> { { add(new Foo("A")); add(new Foo("B")); add(new Foo("C")); } public void addBefore(Foo drag, Foo drop) { drag.remove(); add(indexOf(drop), drag); } public void addAfter(Foo drag, Foo drop) { drag.remove(); add(indexOf(drop) + 1, drag); } }