| commit | author | age | ||
| 3b6904 | 1 | /* |
| JM | 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
| 3 | * contributor license agreements. See the NOTICE file distributed with | |
| 4 | * this work for additional information regarding copyright ownership. | |
| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
| 6 | * (the "License"); you may not use this file except in compliance with | |
| 7 | * the License. You may obtain a copy of the License at | |
| 8 | * | |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | * | |
| 11 | * Unless required by applicable law or agreed to in writing, software | |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 | * See the License for the specific language governing permissions and | |
| 15 | * limitations under the License. | |
| 16 | */ | |
| 17 | package com.gitblit.wicket.panels; | |
| 18 | ||
| 19 | import java.util.ArrayList; | |
| 20 | import java.util.Arrays; | |
| 21 | import java.util.HashMap; | |
| 22 | import java.util.List; | |
| 23 | import java.util.Map; | |
| 24 | ||
| 25 | import org.apache.wicket.Response; | |
| 26 | import org.apache.wicket.markup.ComponentTag; | |
| 27 | import org.apache.wicket.markup.MarkupStream; | |
| 28 | import org.apache.wicket.util.value.IValueMap; | |
| 29 | ||
| 30 | /** | |
| 31 | * https://cwiki.apache.org/WICKET/object-container-adding-flash-to-a-wicket-application.html | |
| 32 | * | |
| 33 | * @author Jan Kriesten | |
| 34 | * @author manuelbarzi | |
| 35 | * @author James Moger | |
| 36 | * | |
| 37 | */ | |
| 38 | public class ShockWaveComponent extends ObjectContainer { | |
| 39 | private static final long serialVersionUID = 1L; | |
| 40 | ||
| 41 | private static final String CONTENTTYPE = "application/x-shockwave-flash"; | |
| 42 | private static final String CLSID = "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"; | |
| 43 | private static final String CODEBASE = "http://fpdownload.adobe.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0"; | |
| 44 | ||
| 45 | // valid attributes | |
| 46 | private static final List<String> attributeNames = Arrays.asList(new String[] { "classid", | |
| 47 | "width", "height", "codebase", "align", "base", "data", "flashvars" }); | |
| 48 | // valid parameters | |
| 49 | private static final List<String> parameterNames = Arrays.asList(new String[] { "devicefont", | |
| 50 | "movie", "play", "loop", "quality", "bgcolor", "scale", "salign", "menu", "wmode", | |
| 51 | "allowscriptaccess", "seamlesstabbing", "flashvars" }); | |
| 52 | ||
| 53 | // combined options (to iterate over them) | |
| 54 | private static final List<String> optionNames = new ArrayList<String>(attributeNames.size() | |
| 55 | + parameterNames.size()); | |
| 56 | static { | |
| 57 | optionNames.addAll(attributeNames); | |
| 58 | optionNames.addAll(parameterNames); | |
| 59 | } | |
| 60 | ||
| 61 | private Map<String, String> attributes; | |
| 62 | private Map<String, String> parameters; | |
| 63 | ||
| 64 | public ShockWaveComponent(String id) { | |
| 65 | super(id); | |
| 66 | ||
| 67 | attributes = new HashMap<String, String>(); | |
| 68 | parameters = new HashMap<String, String>(); | |
| 69 | } | |
| 70 | ||
| 71 | public ShockWaveComponent(String id, String movie) { | |
| 72 | this(id); | |
| 73 | setValue("movie", movie); | |
| 74 | } | |
| 75 | ||
| 76 | public ShockWaveComponent(String id, String movie, String width, String height) { | |
| 77 | this(id); | |
| 78 | ||
| 79 | setValue("movie", movie); | |
| 80 | setValue("width", width); | |
| 81 | setValue("height", height); | |
| 82 | } | |
| 83 | ||
| 84 | public void setValue(String name, String value) { | |
| 85 | // IE and other browsers handle movie/data differently. So movie is used | |
| 86 | // for IE, whereas | |
| 87 | // data is used for all other browsers. The class uses movie parameter | |
| 88 | // to handle url and | |
| 89 | // puts the values to the maps depending on the browser information | |
| 90 | String parameter = name.toLowerCase(); | |
| 91 | if ("data".equals(parameter)) | |
| 92 | parameter = "movie"; | |
| 93 | ||
| 94 | if ("movie".equals(parameter) && !getClientProperties().isBrowserInternetExplorer()) | |
| 95 | attributes.put("data", value); | |
| 96 | ||
| 97 | if (attributeNames.contains(parameter)) | |
| 98 | attributes.put(parameter, value); | |
| 99 | else if (parameterNames.contains(parameter)) | |
| 100 | parameters.put(parameter, value); | |
| 101 | } | |
| 102 | ||
| 103 | public String getValue(String name) { | |
| 104 | String parameter = name.toLowerCase(); | |
| 105 | String value = null; | |
| 106 | ||
| 107 | if ("data".equals(parameter)) { | |
| 108 | if (getClientProperties().isBrowserInternetExplorer()) | |
| 109 | return null; | |
| 110 | parameter = "movie"; | |
| 111 | } | |
| 112 | ||
| 113 | if (attributeNames.contains(parameter)) | |
| 114 | value = attributes.get(parameter); | |
| 115 | else if (parameterNames.contains(parameter)) | |
| 116 | value = parameters.get(parameter); | |
| 117 | ||
| 118 | // special treatment of movie to resolve to the url | |
| 119 | if (value != null && parameter.equals("movie")) | |
| 120 | value = resolveResource(value); | |
| 121 | ||
| 122 | return value; | |
| 123 | } | |
| 124 | ||
| 125 | public void onComponentTag(ComponentTag tag) { | |
| 126 | // get options from the markup | |
| 127 | IValueMap valueMap = tag.getAttributes(); | |
| 128 | ||
| 129 | // Iterate over valid options | |
| 130 | for (String s : optionNames) { | |
| 131 | if (valueMap.containsKey(s)) { | |
| 132 | // if option isn't set programmatically, set value from markup | |
| 133 | if (!attributes.containsKey(s) && !parameters.containsKey(s)) | |
| 134 | setValue(s, valueMap.getString(s)); | |
| 135 | // remove attribute - they are added in super.onComponentTag() | |
| 136 | // to | |
| 137 | // the right place as attribute or param | |
| 138 | valueMap.remove(s); | |
| 139 | } | |
| 140 | } | |
| 141 | ||
| 142 | super.onComponentTag(tag); | |
| 143 | } | |
| 144 | ||
| 145 | public void onComponentTagBody(MarkupStream markupStream, ComponentTag openTag) { | |
| 146 | ||
| 147 | super.onComponentTagBody(markupStream, openTag); | |
| 148 | ||
| 149 | Response response = getResponse(); | |
| 150 | ||
| 151 | // add all object's parameters in embed tag too: | |
| 152 | response.write("<embed"); | |
| 153 | addParameter(response, "type", CONTENTTYPE); | |
| 154 | for (String name : getParameterNames()) { | |
| 155 | String value = getValue(name); | |
| 156 | if (value != null) { | |
| 157 | name = "movie".equals(name) ? "src" : name; | |
| 158 | addParameter(response, name, value); | |
| 159 | } | |
| 160 | } | |
| 161 | for (String name : getAttributeNames()) { | |
| 162 | if ("width".equals(name) || "height".equals(name)) { | |
| 163 | String value = getValue(name); | |
| 164 | if (value != null) { | |
| 165 | addParameter(response, name, value); | |
| 166 | } | |
| 167 | } | |
| 168 | } | |
| 169 | response.write(" />\n"); | |
| 170 | ||
| 171 | } | |
| 172 | ||
| 173 | private void addParameter(Response response, String name, String value) { | |
| 174 | response.write(" "); | |
| 175 | response.write(name); | |
| 176 | response.write("=\""); | |
| 177 | response.write(value); | |
| 178 | response.write("\""); | |
| 179 | } | |
| 180 | ||
| 181 | @Override | |
| 182 | protected String getClsid() { | |
| 183 | return CLSID; | |
| 184 | } | |
| 185 | ||
| 186 | @Override | |
| 187 | protected String getCodebase() { | |
| 188 | return CODEBASE; | |
| 189 | } | |
| 190 | ||
| 191 | @Override | |
| 192 | protected String getContentType() { | |
| 193 | return CONTENTTYPE; | |
| 194 | } | |
| 195 | ||
| 196 | @Override | |
| 197 | protected List<String> getAttributeNames() { | |
| 198 | return attributeNames; | |
| 199 | } | |
| 200 | ||
| 201 | @Override | |
| 202 | protected List<String> getParameterNames() { | |
| 203 | return parameterNames; | |
| 204 | } | |
| 205 | } | |
