diff options
Diffstat (limited to 'src/com/gitblit/wicket/panels/ShockWaveComponent.java')
| -rw-r--r-- | src/com/gitblit/wicket/panels/ShockWaveComponent.java | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/src/com/gitblit/wicket/panels/ShockWaveComponent.java b/src/com/gitblit/wicket/panels/ShockWaveComponent.java new file mode 100644 index 00000000..fa989453 --- /dev/null +++ b/src/com/gitblit/wicket/panels/ShockWaveComponent.java @@ -0,0 +1,205 @@ +/*
+ * 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 com.gitblit.wicket.panels;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.wicket.Response;
+import org.apache.wicket.markup.ComponentTag;
+import org.apache.wicket.markup.MarkupStream;
+import org.apache.wicket.util.value.IValueMap;
+
+/**
+ * https://cwiki.apache.org/WICKET/object-container-adding-flash-to-a-wicket-application.html
+ *
+ * @author Jan Kriesten
+ * @author manuelbarzi
+ * @author James Moger
+ *
+ */
+public class ShockWaveComponent extends ObjectContainer {
+ private static final long serialVersionUID = 1L;
+
+ private static final String CONTENTTYPE = "application/x-shockwave-flash";
+ private static final String CLSID = "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000";
+ private static final String CODEBASE = "http://fpdownload.adobe.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0";
+
+ // valid attributes
+ private static final List<String> attributeNames = Arrays.asList(new String[] { "classid",
+ "width", "height", "codebase", "align", "base", "data", "flashvars" });
+ // valid parameters
+ private static final List<String> parameterNames = Arrays.asList(new String[] { "devicefont",
+ "movie", "play", "loop", "quality", "bgcolor", "scale", "salign", "menu", "wmode",
+ "allowscriptaccess", "seamlesstabbing", "flashvars" });
+
+ // combined options (to iterate over them)
+ private static final List<String> optionNames = new ArrayList<String>(attributeNames.size()
+ + parameterNames.size());
+ static {
+ optionNames.addAll(attributeNames);
+ optionNames.addAll(parameterNames);
+ }
+
+ private Map<String, String> attributes;
+ private Map<String, String> parameters;
+
+ public ShockWaveComponent(String id) {
+ super(id);
+
+ attributes = new HashMap<String, String>();
+ parameters = new HashMap<String, String>();
+ }
+
+ public ShockWaveComponent(String id, String movie) {
+ this(id);
+ setValue("movie", movie);
+ }
+
+ public ShockWaveComponent(String id, String movie, String width, String height) {
+ this(id);
+
+ setValue("movie", movie);
+ setValue("width", width);
+ setValue("height", height);
+ }
+
+ public void setValue(String name, String value) {
+ // IE and other browsers handle movie/data differently. So movie is used
+ // for IE, whereas
+ // data is used for all other browsers. The class uses movie parameter
+ // to handle url and
+ // puts the values to the maps depending on the browser information
+ String parameter = name.toLowerCase();
+ if ("data".equals(parameter))
+ parameter = "movie";
+
+ if ("movie".equals(parameter) && !getClientProperties().isBrowserInternetExplorer())
+ attributes.put("data", value);
+
+ if (attributeNames.contains(parameter))
+ attributes.put(parameter, value);
+ else if (parameterNames.contains(parameter))
+ parameters.put(parameter, value);
+ }
+
+ public String getValue(String name) {
+ String parameter = name.toLowerCase();
+ String value = null;
+
+ if ("data".equals(parameter)) {
+ if (getClientProperties().isBrowserInternetExplorer())
+ return null;
+ parameter = "movie";
+ }
+
+ if (attributeNames.contains(parameter))
+ value = attributes.get(parameter);
+ else if (parameterNames.contains(parameter))
+ value = parameters.get(parameter);
+
+ // special treatment of movie to resolve to the url
+ if (value != null && parameter.equals("movie"))
+ value = resolveResource(value);
+
+ return value;
+ }
+
+ public void onComponentTag(ComponentTag tag) {
+ // get options from the markup
+ IValueMap valueMap = tag.getAttributes();
+
+ // Iterate over valid options
+ for (String s : optionNames) {
+ if (valueMap.containsKey(s)) {
+ // if option isn't set programmatically, set value from markup
+ if (!attributes.containsKey(s) && !parameters.containsKey(s))
+ setValue(s, valueMap.getString(s));
+ // remove attribute - they are added in super.onComponentTag()
+ // to
+ // the right place as attribute or param
+ valueMap.remove(s);
+ }
+ }
+
+ super.onComponentTag(tag);
+ }
+
+ public void onComponentTagBody(MarkupStream markupStream, ComponentTag openTag) {
+
+ super.onComponentTagBody(markupStream, openTag);
+
+ Response response = getResponse();
+
+ // add all object's parameters in embed tag too:
+ response.write("<embed");
+ addParameter(response, "type", CONTENTTYPE);
+ for (String name : getParameterNames()) {
+ String value = getValue(name);
+ if (value != null) {
+ name = "movie".equals(name) ? "src" : name;
+ addParameter(response, name, value);
+ }
+ }
+ for (String name : getAttributeNames()) {
+ if ("width".equals(name) || "height".equals(name)) {
+ String value = getValue(name);
+ if (value != null) {
+ addParameter(response, name, value);
+ }
+ }
+ }
+ response.write(" />\n");
+
+ }
+
+ private void addParameter(Response response, String name, String value) {
+ response.write(" ");
+ response.write(name);
+ response.write("=\"");
+ response.write(value);
+ response.write("\"");
+ }
+
+ @Override
+ protected String getClsid() {
+ return CLSID;
+ }
+
+ @Override
+ protected String getCodebase() {
+ return CODEBASE;
+ }
+
+ @Override
+ protected String getContentType() {
+ return CONTENTTYPE;
+ }
+
+ @Override
+ protected List<String> getAttributeNames() {
+ return attributeNames;
+ }
+
+ @Override
+ protected List<String> getParameterNames() {
+ return parameterNames;
+ }
+}
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