/**
  * Short description of method __construct
  *
  * @access public
  * @author Joel Bout, <*****@*****.**>
  * @param  Resource processExecution
  * @param  array options
  * @return boolean
  */
 public function __construct(core_kernel_classes_Resource $processExecution, $options = array())
 {
     $returnValue = (bool) false;
     $processExecutionService = wfEngine_models_classes_ProcessExecutionService::singleton();
     $this->activityExecutions = $processExecutionService->getExecutionHistory($processExecution);
     parent::__construct($this->activityExecutions, $options);
     return (bool) $returnValue;
 }
 /**
  * Short description of method initColumns
  *
  * @access public
  * @author Somsack Sipasseuth, <*****@*****.**>
  * @return boolean
  */
 public function initColumns()
 {
     $returnValue = (bool) false;
     parent::initColumns();
     $this->grid->addColumn('xliff_version', __('XLIFF version'));
     $this->grid->addColumn('xliff', __('XLIFF'));
     $this->grid->addColumn('vff_version', __('VFF version'));
     $this->grid->addColumn('vff', __('VFF'));
     $returnValue = $this->grid->setColumnsAdapter(array('xliff', 'xliff_version', 'vff', 'vff_version'), new wfAuthoring_helpers_Monitoring_VersionedFileAdapter());
     return (bool) $returnValue;
 }