/* * Databinder: a simple bridge from Wicket to Hibernate * Copyright (C) 2006 Nathan Hamblen nathan@technically.us * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ package net.databinder.components; import java.util.List; import org.apache.wicket.markup.html.list.ListItem; /** Removes the given item from its list. */ public class RemoveItemButton extends ListItemButton { public RemoveItemButton(String id, ListItem item) { super(id, item, getTrashImage()); } @Override public void onSubmit() { List list = getListView().getList(); int index = item.getIndex(); if (index != -1) { getListView().modelChanging(); list.remove(index); getListView().modelChanged(); } } }