Java tutorial
/* * 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.openmeetings.web.user.rooms; import org.apache.openmeetings.web.common.BasePanel; import org.apache.wicket.RuntimeConfigurationType; import org.apache.wicket.markup.head.CssHeaderItem; import org.apache.wicket.markup.head.IHeaderResponse; import org.apache.wicket.markup.head.JavaScriptHeaderItem; import org.apache.wicket.markup.head.PriorityHeaderItem; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.request.mapper.parameter.PageParameters; import org.apache.wicket.request.mapper.parameter.PageParametersEncoder; import org.apache.wicket.request.resource.JavaScriptResourceReference; import org.apache.wicket.request.resource.ResourceReference; import org.apache.wicket.util.string.StringValue; public class RoomPanel extends BasePanel { private static final long serialVersionUID = 2308988314987829510L; public RoomPanel(String id) { this(id, new PageParameters()); } private String getFlashFile() { return RuntimeConfigurationType.DEVELOPMENT == getApplication().getConfigurationType() ? "maindebug.as3.swf11.swf" : "main.as3.swf11.swf"; } public RoomPanel(String id, PageParameters pp) { super(id); StringValue swfVal = pp.get("swf"); String swf = (swfVal.isEmpty() ? getFlashFile() : swfVal.toString()) + new PageParametersEncoder().encodePageParameters(pp); add(new Label("init", String.format("initSwf('%s');", swf)).setEscapeModelStrings(false)); } private ResourceReference newResourceReference() { return new JavaScriptResourceReference(RoomPanel.class, "swf-functions.js"); } @Override public void renderHead(IHeaderResponse response) { super.renderHead(response); response.render(new PriorityHeaderItem(JavaScriptHeaderItem.forReference(newResourceReference()))); response.render(new PriorityHeaderItem(JavaScriptHeaderItem.forUrl("js/history.js"))); response.render(new PriorityHeaderItem(JavaScriptHeaderItem.forUrl("js/openmeetings_functions.js"))); response.render(new PriorityHeaderItem(CssHeaderItem.forUrl("css/history.css"))); } }