QString RegistryPersistence::ReadOptional(const SmartPointer<IConfigurationElement>& configurationElement,
const QString& attribute)
{
QString value = configurationElement->GetAttribute(attribute);
if (value.isEmpty())
{
value = QString();
}
return value;
}
QString RegistryPersistence::ReadRequired(const SmartPointer<IConfigurationElement>& configurationElement,
const QString& attribute,
QList<SmartPointer<IStatus> >& warningsToLog,
const QString& message, const QString& id)
{
const QString value = configurationElement->GetAttribute(attribute);
if (value.isEmpty())
{
AddWarning(warningsToLog, message, configurationElement, id);
return QString();
}
return value;
}
bool RegistryPersistence::CheckClass(const SmartPointer<IConfigurationElement>& configurationElement,
QList<SmartPointer<IStatus> >& warningsToLog,
const QString& message,
const QString& id)
{
// Check to see if we have a handler class.
if ((configurationElement->GetAttribute(ATT_CLASS).isNull())
&& (configurationElement->GetChildren(TAG_CLASS).isEmpty()))
{
AddWarning(warningsToLog, message, configurationElement, id);
return false;
}
return true;
}
bool RegistryPersistence::ReadBoolean(const SmartPointer<IConfigurationElement>& configurationElement,
const QString& attribute,
const bool defaultValue)
{
const QString value = configurationElement->GetAttribute(attribute);
if (value.isNull())
{
return defaultValue;
}
if (defaultValue)
{
return value.compare("false", Qt::CaseInsensitive) != 0;
}
return value.compare("true", Qt::CaseInsensitive) == 0;
}
