code: function(description) {
          var server = this.client.servers[this.server];
          this.description = new OpenLayers.Format.WPSDescribeProcess()
              .read(server.processDescription[this.identifier])
              .processDescriptions[this.identifier];
      }
docs: Method: parseDescription
  Parses the DescribeProcess response
  
  Parameters:
  description - {Object}