add jsdoc to mindplot module

--HG--
branch : mindplot_jsdoc

mindplot/src/main/javascript/commands/AddFeatureToTopicCommand.js

@@ -16,8 +16,18 @@
  *   limitations under the License.
  */
 
-mindplot.commands.AddFeatureToTopicCommand = new Class({
+mindplot.commands.AddFeatureToTopicCommand = new Class(/** @lends AddFeatureToTopicCommand */{
     Extends:mindplot.Command,
+    /**
+     * @classdesc This command class handles do/undo of adding features to topics, e.g. an
+     * icon or a note. For a reference of existing features, refer to {@link mindplot.TopicFeature}
+     * @constructs
+     * @param {String} topicId the id of the topic
+     * @param {String} featureType the id of the feature type to add, e.g. "icon"
+     * @param {Object} attributes the attribute(s) of the respective feature model
+     * @extends mindplot.Command
+     * @see mindplot.model.FeatureModel and subclasses
+     */
     initialize:function (topicId, featureType, attributes) {
 
         $assert($defined(topicId), 'topicId can not be null');
@@ -31,6 +41,9 @@ mindplot.commands.AddFeatureToTopicCommand = new Class({
         this._featureModel = null;
     },
 
+    /** 
+     * Overrides abstract parent method 
+     */
     execute:function (commandContext) {
         var topic = commandContext.findTopics(this._topicId)[0];
 
@@ -42,6 +55,10 @@ mindplot.commands.AddFeatureToTopicCommand = new Class({
         topic.addFeature(this._featureModel);
     },
 
+    /** 
+     * Overrides abstract parent method
+     * @see {@link mindplot.Command.undoExecute} 
+     */
     undoExecute:function (commandContext) {
         var topic = commandContext.findTopics(this._topicId)[0];
         topic.removeFeature(this._featureModel);