1 files changed, 60 insertions, 0 deletions
diff --git a/docs/js/api-javadocs.js b/docs/js/api-javadocs.js
new file mode 100644
index 0000000000..ead13d6e5f
--- /dev/null
+++ b/docs/js/api-javadocs.js
@@ -0,0 +1,60 @@
+/*
+ * 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.
+ */
+
+/* Dynamically injected post-processing code for the API docs */
+
+$(document).ready(function() {
+  addBadges(":: AlphaComponent ::", '<span class="alphaComponent badge">Alpha Component</span>');
+  addBadges(":: DeveloperApi ::", '<span class="developer badge">Developer API</span>');
+  addBadges(":: Experimental ::", '<span class="experimental badge">Experimental</span>');
+});
+
+function addBadges(tag, html) {
+  var tags = $(".block:contains(" + tag + ")")
+
+  // Remove identifier tags
+  tags.each(function(index) {
+    var oldHTML = $(this).html();
+    var newHTML = oldHTML.replace(tag, "");
+    $(this).html(newHTML);
+  });
+
+  // Add html badge tags
+  tags.each(function(index) {
+    if ($(this).parent().is('td.colLast')) {
+      $(this).parent().prepend(html);
+    } else if ($(this).parent('li.blockList')
+                      .parent('ul.blockList')
+                      .parent('div.description')
+                      .parent().is('div.contentContainer')) {
+      var contentContainer = $(this).parent('li.blockList')
+                                    .parent('ul.blockList')
+                                    .parent('div.description')
+                                    .parent('div.contentContainer')
+      var header = contentContainer.prev('div.header');
+      if (header.length > 0) {
+        header.prepend(html);
+      } else {
+        contentContainer.prepend(html);
+      }
+    } else if ($(this).parent().is('li.blockList')) {
+      $(this).parent().prepend(html);
+    } else {
+      $(this).prepend(html);
+    }
+  });
+}