C++ (Cpp) Ptr::isNull Examples

Example #1

File: JSONSerialization.cpp Project: hailynch/pothos

void save(Archive & ar, const Poco::JSON::Array::Ptr &t, const unsigned int)
{
    bool isNull = t.isNull();
    ar << isNull;
    if (isNull) return;
    std::ostringstream oss; t->stringify(oss);
    std::string s = oss.str(); ar << s;
}

Example #2

Poco::JSON::Array::Ptr AuthorityRecordMapper::inquire()
{
	createCommand(MQCMD_INQUIRE_AUTH_RECS);

	// Required parameters
	MQLONG options = 0;
	Poco::JSON::Array::Ptr optionsValue = _input->getArray("Options");
	if ( !optionsValue.isNull() )
	{
		for(Poco::JSON::Array::ValueVec::const_iterator it = optionsValue->begin(); it != optionsValue->end(); ++it)
		{
			std::string value = *it;
			if ( value.compare("Name All Matching") == 0 )
			{
				options |= MQAUTHOPT_NAME_ALL_MATCHING;
			}
			else if ( value.compare("Name Explicit") == 0 )
			{
				options |= MQAUTHOPT_NAME_EXPLICIT;
			}
			else if ( value.compare("Entity Explicit") == 0 )
			{
				options |= MQAUTHOPT_ENTITY_EXPLICIT;
			}
			else if ( value.compare("Entity Set") == 0 )
			{
				options |= MQAUTHOPT_ENTITY_SET;
			}
			else if ( value.compare("Name As Wildcard") == 0 )
			{
				options |= MQAUTHOPT_NAME_AS_WILDCARD;
			}
		}
		pcf()->addParameter(MQIACF_AUTH_OPTIONS, options);
	}
	// When no ProfileName is passed, set to empty string
	if ( !_input->has("ProfileName") ) _input->set("ProfileName", "");
	addParameter<std::string>(MQCACF_AUTH_PROFILE_NAME, "ProfileName");
	addParameterNumFromString(MQIACF_OBJECT_TYPE, "ObjectType");

	// Optional parameters
	addParameter<std::string>(MQCACF_ENTITY_NAME, "EntityName");
	addParameterNumFromString(MQIACF_ENTITY_TYPE, "EntityType");
	addAttributeList(MQIACF_AUTH_PROFILE_ATTRS, "ProfileAttrs");
	addParameter<std::string>(MQCACF_SERVICE_COMPONENT, "ServiceComponent");

	PCF::Vector commandResponse;
	execute(commandResponse);

	Poco::JSON::Array::Ptr json = new Poco::JSON::Array();

	for(PCF::Vector::iterator it = commandResponse.begin(); it != commandResponse.end(); it++)
	{
		if ( (*it)->isExtendedResponse() ) // Skip extended response
			continue;

		if ( (*it)->getReasonCode() != MQRC_NONE ) // Skip errors (2035 not authorized for example)
			continue;

		json->add(createJSON(**it));
	}

	return json;
}