001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.wicket.extensions.ajax.markup.html; 018 019import java.util.List; 020 021import org.apache.wicket.Page; 022import org.apache.wicket.extensions.ajax.markup.html.AjaxLazyLoadPanel.AjaxLazyLoadTimer; 023import org.apache.wicket.util.tester.BaseWicketTester; 024import java.time.Duration; 025import org.slf4j.Logger; 026import org.slf4j.LoggerFactory; 027 028/** 029 * Class to help test {@link AjaxLazyLoadPanel} 030 * 031 * @author Antony Stubbs 032 */ 033public class AjaxLazyLoadPanelTester 034{ 035 private static final Logger logger = LoggerFactory.getLogger(AjaxLazyLoadPanelTester.class); 036 037 /** 038 * Triggers loading of all {@link AjaxLazyLoadPanel}'s content in the last rendered page. 039 * 040 * @param wt 041 * the tester 042 */ 043 public static void executeAjaxLazyLoadPanel(final BaseWicketTester wt) 044 { 045 executeAjaxLazyLoadPanel(wt, wt.getLastRenderedPage()); 046 } 047 048 /** 049 * Triggers loading of all {@link AjaxLazyLoadPanel}'s content in a page. 050 * 051 * @param wt 052 * the tester 053 * @param page 054 * contains the {@link AjaxLazyLoadPanel}s to trigger 055 */ 056 public static void executeAjaxLazyLoadPanel(final BaseWicketTester wt, final Page page) 057 { 058 // get the AbstractAjaxBehaviour which is responsible for 059 // getting the contents of the lazy panel 060 List<AjaxLazyLoadTimer> behaviors = page.getBehaviors(AjaxLazyLoadTimer.class); 061 if (behaviors.size() == 0) 062 { 063 logger.warn("No timer behavior for AjaxLazyLoadPanel found. A curious situation..."); 064 return; 065 } 066 else if (behaviors.size() > 1) 067 { 068 logger.warn( 069 "Multiple timer behavior for AjaxLazyLoadPanel found. A curious situation..."); 070 } 071 072 wt.executeBehavior(behaviors.get(0)); 073 } 074 075 /** 076 * Triggers loading of a single {@link AjaxLazyLoadPanel}. 077 * 078 * @param wt 079 * the tester 080 * @param panel 081 * the panel 082 * @return update duration or {@code null} of already loadedO 083 */ 084 public static Duration loadAjaxLazyLoadPanel(final BaseWicketTester wt, final AjaxLazyLoadPanel<?> panel) 085 { 086 if (panel.isLoaded()) 087 { 088 return null; 089 } 090 else 091 { 092 return panel.getUpdateInterval(); 093 } 094 } 095}