/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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.apache.wicket.extensions.wizard; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.markup.html.form.IFormSubmittingComponent; /** * Optional interface that can be implemented by button bars if they can provide what button should * be the 'default' one - the one that is selected when a user presses enter. Note that this is not * completely water proof as it depends on non-standard browser behavior (i.e. the fact that most * browsers select the first button they encounter). * * @see Form#setDefaultButton(IFormSubmittingComponent) * * @author eelcohillenius */ public interface IDefaultButtonProvider { /** * Gets the default button - the button that is selected when a user presses enter - based on * the current state. * * @param model * wizard model * @return the default button */ IFormSubmittingComponent getDefaultButton(IWizardModel model); }