/**
* @return bool
*/
protected function _validateData()
{
$sourceClassName = $this->getSourceClassName();
$resultClassName = $this->_getResultClassName();
$resultDir = $this->_ioObject->getResultFileDirectory($resultClassName);
if (!$this->definedClasses->isClassLoadable($sourceClassName)) {
$this->_addError('Source class ' . $sourceClassName . ' doesn\'t exist.');
return false;
} elseif (!$this->_ioObject->makeResultFileDirectory($resultClassName) && !$this->_ioObject->fileExists($resultDir)) {
$this->_addError('Can\'t create directory ' . $resultDir . '.');
return false;
}
return true;
}