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.markup.html.pages; 018 019import org.apache.wicket.markup.head.IHeaderResponse; 020import org.apache.wicket.markup.head.JavaScriptHeaderItem; 021import org.apache.wicket.markup.html.form.Form; 022import org.apache.wicket.markup.html.panel.GenericPanel; 023import org.apache.wicket.model.IModel; 024import org.apache.wicket.protocol.http.ClientProperties; 025import org.apache.wicket.request.resource.JavaScriptResourceReference; 026import org.apache.wicket.request.resource.ResourceReference; 027 028/** 029 * Form for posting JavaScript properties. 030 */ 031public class BrowserInfoForm extends GenericPanel<ClientProperties> 032{ 033 private static final long serialVersionUID = 1L; 034 035 public static final ResourceReference JS = new JavaScriptResourceReference(BrowserInfoForm.class, "wicket-browser-info.js"); 036 037 /** 038 * The special form that submits the client/browser info 039 */ 040 private final Form<ClientProperties> form; 041 042 /** 043 * Constructor. 044 * 045 * @param id 046 * component id 047 */ 048 public BrowserInfoForm(String id, IModel<ClientProperties> properties) 049 { 050 super(id, properties); 051 052 this.form = createForm("postback", properties); 053 form.setOutputMarkupId(true); 054 add(form); 055 } 056 057 /** 058 * Creates the form 059 * 060 * @param componentId 061 * the id for the Form component 062 * @return the Form that will submit the data 063 */ 064 protected Form<ClientProperties> createForm(String componentId, IModel<ClientProperties> properties) 065 { 066 Form<ClientProperties> form = new Form<ClientProperties>(componentId, properties) 067 { 068 private static final long serialVersionUID = 1L; 069 070 @Override 071 protected void onSubmit() 072 { 073 getModelObject().read(getRequest().getPostParameters()); 074 075 afterSubmit(); 076 } 077 }; 078 return form; 079 } 080 081 protected void afterSubmit() 082 { 083 } 084 085 @Override 086 public void renderHead(IHeaderResponse response) 087 { 088 super.renderHead(response); 089 090 response.render(JavaScriptHeaderItem.forReference(JS)); 091 } 092 093 /** 094 * @return The markup id of the form that submits the client info 095 */ 096 public String getFormMarkupId() 097 { 098 return form.getMarkupId(); 099 } 100}