title: Groovy with extended choice parameter plugin
body: <p>I am trying to cook up a Groovy script to use with the Extended Choice Parameter plugin in Jenkins: <a href="https://wiki.jenkins-ci.org/display/JENKINS/Extended+Choice+Parameter+plugin" rel="nofollow">https://wiki.jenkins-ci.org/display/JENKINS/Extended+Choice+Parameter+plugin</a>.</p>
  
  <p>From the plugin page: the groovy script should return a JSON object that corresponds to the "options" object referred to in <a href="https://github.com/jdorn/json-editor" rel="nofollow">https://github.com/jdorn/json-editor</a>. The example script does not work and throws error.</p>
  
  <p>Could someone tell me how I can have Boon.fromJSON() return a JSON editor object? My intention is to have a pre-defined set values beings shown as parameters, each accepting a text against it (i.e, render as textbox).</p>
  
  <p>Example (following the JSON editor way):</p>
  
  <pre><code>{
    "value1": "",
    "value2": "",
    "value3": ""
  }
  </code></pre>
  
  <p>Even if it can be done without using Boon parser, it should be fine.</p>