/**
* This method is used to retrieve the first constant-name in a class that matches the value provided.
*
* @access public
* @static
* @param string $name the name of the constant to return
* @return integer the value of the named constant
*
* @see http://stackoverflow.com/questions/1880148/how-to-get-name-of-the-constant
*/
public static function valueOf($name)
{
if (static::$constants === null) {
$class = new \ReflectionClass(__CLASS__);
static::$constants = new Common\HashMap($class->getConstants());
}
return static::$constants->getValue($name);
}
/**
* This method logs any changes between the source and target objects.
*
* @access protected
* @param Common\IMap $source the source object to be evaluated
* @param Common\IMap $target the target object to be evaluated
* @param string $path the current path
* @param Common\Mutable\IList $log a reference to the log
*/
protected function compareMaps(Common\IMap $source, Common\IMap $target, $path, Common\Mutable\IList $log)
{
foreach ($source as $key => $source_value) {
$new_path = static::buildPath($path, $key);
if ($this->doLog($new_path)) {
if ($target->hasKey($key)) {
$target_value = $target->getValue($key);
if ($source_value instanceof Common\IList && $target_value instanceof Common\IList) {
$this->compareLists($source_value, $target_value, $new_path, $log);
} else {
if ($source_value instanceof Common\IMap && $target_value instanceof Common\IMap) {
$this->compareMaps($source_value, $target_value, $new_path, $log);
} else {
$this->compareValues($source_value, $target_value, $new_path, $log);
}
}
} else {
$log->addValue(array('body' => strtr('Target key ":key" is missing in map.', array(':key' => $key)), 'level' => Log\Level::warning()->__name(), 'path' => $new_path, 'time' => date('c')));
}
}
}
}
