コード例 #1
0
void ClientHelperGenerator::structStart(const Poco::CppParser::Struct* pStruct, const CodeGenerator::Properties& properties)
{
	AbstractGenerator::structStart(pStruct, properties);
	// add constructor/destructor
	Poco::CppParser::Function* pConstr = new Poco::CppParser::Function(_pStruct->name(), _pStruct);
	pConstr->setAccess(Poco::CppParser::Symbol::ACC_PUBLIC);
	pConstr->addDocumentation(	" Creates a " + _pStruct->name() + ".");

	Poco::CppParser::Function* pDestr = new Poco::CppParser::Function(std::string("~")+_pStruct->name(), _pStruct);
	pDestr->setAccess(Poco::CppParser::Symbol::ACC_PUBLIC);
	pDestr->addDocumentation(	" Destroys the " + _pStruct->name() + ".");

	// add a method TestProject::IMyClass::Ptr find(const std::string& uri)
	std::string iName (InterfaceGenerator::generateClassName(pStruct));
	Poco::CppParser::Function* pFind = new Poco::CppParser::Function("static " + iName + "::Ptr find", _pStruct);
	pFind->makeInline();
	pFind->addDocumentation(" Return an interface for the service object identified by the given URI.");
	pFind->addDocumentation("");
	pFind->addDocumentation(" Depending on whether the service object has been registered on the same ORB, or not,");
	pFind->addDocumentation(" the ORB will either return a RemoteObject (with forwards calls locally, without the");
	pFind->addDocumentation(" need for serialization/deserialization), or a Proxy.");
	pFind->addDocumentation("");
	pFind->addDocumentation(" The URI must have the following format: <scheme>://<authority>/<protocol>/<typeId>/<objectId>");
	Poco::CppParser::Parameter* pParam1= new Poco::CppParser::Parameter("const std::string& uri", 0);
	pFind->addParameter(pParam1);

	pFind = new Poco::CppParser::Function(iName + "::Ptr findImpl", _pStruct);
	pFind->setAccess(Poco::CppParser::Symbol::ACC_PRIVATE);
	pParam1= new Poco::CppParser::Parameter("const std::string& uri", 0);
	pFind->addParameter(pParam1);

	pFind = new Poco::CppParser::Function("static " + iName + "::Ptr find", _pStruct);
	pFind->makeInline();
	pFind->addDocumentation(" Return a Proxy for the service object identified by the given URI.");
	pFind->addDocumentation("");
	pFind->addDocumentation(" The given protocol name is used to determine the Transport used by");
	pFind->addDocumentation(" the Proxy. This is used for objects identified by URIs that do not");
	pFind->addDocumentation(" follow the standard Remoting URI structure.");
	pParam1= new Poco::CppParser::Parameter("const std::string& uri", 0);
	Poco::CppParser::Parameter* pParam2= new Poco::CppParser::Parameter("const std::string& protocol", 0);
	pFind->addParameter(pParam1);
	pFind->addParameter(pParam2);

	pFind = new Poco::CppParser::Function(iName + "::Ptr findImpl", _pStruct);
	pFind->setAccess(Poco::CppParser::Symbol::ACC_PRIVATE);
	pParam1= new Poco::CppParser::Parameter("const std::string& uri", 0);
	pParam2= new Poco::CppParser::Parameter("const std::string& protocol", 0);
	pFind->addParameter(pParam1);
	pFind->addParameter(pParam2);

	_cppGen.addIncludeFile("Poco/RemotingNG/Identifiable.h");
	_cppGen.addIncludeFile("Poco/RemotingNG/ORB.h");
	Poco::CppParser::Variable* pVar = new Poco::CppParser::Variable("Poco::RemotingNG::ORB* _pORB", _pStruct);
	pVar->setAccess(Poco::CppParser::Symbol::ACC_PRIVATE);

	// the src file will need most includes: for generated RemoteObject+ ProxyFactory, + "Net/DNS.h"
	std::string proxyFactName = ProxyFactoryGenerator::generateQualifiedClassName(nameSpace(), pStruct);
	std::string iFullName (InterfaceGenerator::generateQualifiedClassName(nameSpace(), pStruct));
	Poco::CppParser::NameSpace* pRoot = Poco::CppParser::NameSpace::root();
	const Poco::CppParser::Struct* pPF = dynamic_cast <const Poco::CppParser::Struct*>(pRoot->lookup(proxyFactName));
	const Poco::CppParser::Struct* pI = dynamic_cast <const Poco::CppParser::Struct*>(pRoot->lookup(iFullName));
	poco_check_ptr (pPF);
	poco_check_ptr (pI);

	Poco::CodeGeneration::Utility::handleInclude(pI, _cppGen);
	Poco::CodeGeneration::Utility::handleSrcInclude(pPF, _cppGen);
	_cppGen.addSrcIncludeFile("Poco/SingletonHolder.h");

	// add a method static ClassNameHelper& instance();
	Poco::CppParser::Function* pInstance = new Poco::CppParser::Function("static "+_pStruct->name()+"& instance", _pStruct);
	pInstance->setAccess(Poco::CppParser::Symbol::ACC_PRIVATE);
}