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// **********************************************************************
//
// Copyright (c) 2003 - 2004
// ZeroC, Inc.
// North Palm Beach, FL, USA
//
// All Rights Reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#ifndef ICE_REFERENCE_H
#define ICE_REFERENCE_H
#include <IceUtil/Shared.h>
#include <Ice/ReferenceF.h>
#include <Ice/ReferenceFactoryF.h>
#include <Ice/EndpointF.h>
#include <Ice/InstanceF.h>
#include <Ice/RouterF.h>
#include <Ice/LocatorF.h>
#include <Ice/RouterInfoF.h>
#include <Ice/LocatorInfoF.h>
#include <Ice/ObjectAdapterF.h>
#include <Ice/ConnectionF.h>
#include <Ice/Identity.h>
namespace IceInternal
{
class BasicStream;
class Reference : public ::IceUtil::Shared
{
public:
enum Mode
{
ModeTwoway,
ModeOneway,
ModeBatchOneway,
ModeDatagram,
ModeBatchDatagram,
ModeLast = ModeBatchDatagram
};
bool operator==(const Reference&) const;
bool operator!=(const Reference&) const;
bool operator<(const Reference&) const;
//
// Marshal the reference.
//
void streamWrite(BasicStream*) const;
//
// Convert the reference to its string form.
//
std::string toString() const;
//
// All members are const, because References are immutable.
//
const InstancePtr instance;
const Ice::Identity identity;
const Ice::Context context;
const std::string facet;
const Mode mode;
const bool secure;
const std::string adapterId;
const std::vector<EndpointPtr> endpoints;
const RouterInfoPtr routerInfo; // Null if no router is used.
const LocatorInfoPtr locatorInfo; // Null if no locator is used.
const Ice::ObjectAdapterPtr reverseAdapter; // For reverse communications using the adapter's incoming connections.
const bool collocationOptimization;
const Ice::Int hashValue;
//
// Get a new reference, based on the existing one, overwriting
// certain values.
//
ReferencePtr changeIdentity(const Ice::Identity&) const;
ReferencePtr changeContext(const Ice::Context&) const;
ReferencePtr changeFacet(const std::string&) const;
ReferencePtr changeTimeout(int) const;
ReferencePtr changeMode(Mode) const;
ReferencePtr changeSecure(bool) const;
ReferencePtr changeCompress(bool) const;
ReferencePtr changeAdapterId(const std::string&) const;
ReferencePtr changeEndpoints(const std::vector<EndpointPtr>&) const;
ReferencePtr changeRouter(const ::Ice::RouterPrx&) const;
ReferencePtr changeLocator(const ::Ice::LocatorPrx&) const;
ReferencePtr changeCollocationOptimization(bool) const;
ReferencePtr changeDefault() const;
//
// Get a suitable connection for this reference.
//
ConnectionPtr getConnection() const;
//
// Filter endpoints based on criteria from this reference.
//
std::vector<EndpointPtr> filterEndpoints(const std::vector<EndpointPtr>&) const;
private:
Reference(const InstancePtr&, const Ice::Identity&, const Ice::Context&, const std::string&, Mode, bool,
const std::string&, const std::vector<EndpointPtr>&,
const RouterInfoPtr&, const LocatorInfoPtr&, const Ice::ObjectAdapterPtr&, bool);
friend class ReferenceFactory;
};
}
#endif
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