// **********************************************************************
//
// Copyright (c) 2003-2004 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************

#include <Ice/Proxy.h>
#include <Ice/ProxyFactory.h>
#include <Ice/Object.h>
#include <Ice/ObjectAdapterFactory.h>
#include <Ice/Outgoing.h>
#include <Ice/OutgoingAsync.h>
#include <Ice/Direct.h>
#include <Ice/Reference.h>
#include <Ice/Endpoint.h>
#include <Ice/Instance.h>
#include <Ice/RouterInfo.h>
#include <Ice/LocatorInfo.h>
#include <Ice/BasicStream.h>
#include <Ice/LocalException.h>
#include <Ice/ConnectionI.h> // To convert from ConnectionIPtr to ConnectionPtr in ice_connection().
#include <Ice/Stream.h>

using namespace std;
using namespace Ice;
using namespace IceInternal;

void IceInternal::incRef(::IceProxy::Ice::Object* p) { p->__incRef(); }
void IceInternal::decRef(::IceProxy::Ice::Object* p) { p->__decRef(); }

void IceInternal::incRef(::IceDelegate::Ice::Object* p) { p->__incRef(); }
void IceInternal::decRef(::IceDelegate::Ice::Object* p) { p->__decRef(); }

void IceInternal::incRef(::IceDelegateM::Ice::Object* p) { p->__incRef(); }
void IceInternal::decRef(::IceDelegateM::Ice::Object* p) { p->__decRef(); }

void IceInternal::incRef(::IceDelegateD::Ice::Object* p) { p->__incRef(); }
void IceInternal::decRef(::IceDelegateD::Ice::Object* p) { p->__decRef(); }


::Ice::ObjectPrx
IceInternal::checkedCastImpl(const ObjectPrx& b, const string& f, const string& typeId)
{
//
// Without this work-around, release VC7.0 build crash when FacetNotExistException
// is raised
//
#if defined(_MSC_VER) && (_MSC_VER == 1300)
    ObjectPrx fooBar;
#endif

    if(b)
    {
	ObjectPrx bb = b->ice_newFacet(f);
	try
	{
	    if(bb->ice_isA(typeId))
	    {
		return bb;
	    }
#ifndef NDEBUG
	    else
	    {
		assert(typeId != "::Ice::Object");
	    }
#endif
	}
	catch(const FacetNotExistException&)
	{
	}
    }
    return 0;
}

::Ice::ObjectPrx
IceInternal::checkedCastImpl(const ObjectPrx& b, const string& f, const string& typeId, const Context& ctx)
{
//
// Without this work-around, release VC7.0 build crash when FacetNotExistException
// is raised
//
#if defined(_MSC_VER) && (_MSC_VER == 1300)
    ObjectPrx fooBar;
#endif

    if(b)
    {
	ObjectPrx bb = b->ice_newFacet(f);
	try
	{
	    if(bb->ice_isA(typeId, ctx))
	    {
		return bb;
	    }
#ifndef NDEBUG
	    else
	    {
		assert(typeId != "::Ice::Object");
	    }
#endif
	}
	catch(const FacetNotExistException&)
	{
	}
    }
    return 0;
}

bool
IceProxy::Ice::Object::operator==(const Object& r) const
{
    return _reference == r._reference;
}

bool
IceProxy::Ice::Object::operator!=(const Object& r) const
{
    return _reference != r._reference;
}

bool
IceProxy::Ice::Object::operator<(const Object& r) const
{
    return _reference < r._reference;
}

Int
IceProxy::Ice::Object::ice_hash() const
{
    return _reference->hash();
}

bool
IceProxy::Ice::Object::ice_isA(const string& __id)
{
    return ice_isA(__id, _reference->getContext());
}

bool
IceProxy::Ice::Object::ice_isA(const string& __id, const Context& __context)
{
    int __cnt = 0;
    while(true)
    {
	try
	{
	    __checkTwowayOnly("ice_isA");
	    Handle< ::IceDelegate::Ice::Object> __del = __getDelegate();
	    return __del->ice_isA(__id, __context);
	}
	catch(const NonRepeatable& __ex)
	{
	    __handleException(*__ex.get(), __cnt);
	}
	catch(const LocalException& __ex)
	{
	    __handleException(__ex, __cnt);
	}
    }
}

void
IceProxy::Ice::Object::ice_ping()
{
    ice_ping(_reference->getContext());
}

void
IceProxy::Ice::Object::ice_ping(const Context& __context)
{
    int __cnt = 0;
    while(true)
    {
	try
	{
	    Handle< ::IceDelegate::Ice::Object> __del = __getDelegate();
	    __del->ice_ping(__context);
	    return;
	}
	catch(const NonRepeatable& __ex)
	{
	    __handleException(*__ex.get(), __cnt);
	}
	catch(const LocalException& __ex)
	{
	    __handleException(__ex, __cnt);
	}
    }
}

vector<string>
IceProxy::Ice::Object::ice_ids()
{
    return ice_ids(_reference->getContext());
}

vector<string>
IceProxy::Ice::Object::ice_ids(const Context& __context)
{
    int __cnt = 0;
    while(true)
    {
	try
	{
	    __checkTwowayOnly("ice_ids");
	    Handle< ::IceDelegate::Ice::Object> __del = __getDelegate();
	    return __del->ice_ids(__context);
	}
	catch(const NonRepeatable& __ex)
	{
	    __handleException(*__ex.get(), __cnt);
	}
	catch(const LocalException& __ex)
	{
	    __handleException(__ex, __cnt);
	}
    }
}

string
IceProxy::Ice::Object::ice_id()
{
    return ice_id(_reference->getContext());
}

string
IceProxy::Ice::Object::ice_id(const Context& __context)
{
    int __cnt = 0;
    while(true)
    {
	try
	{
	    __checkTwowayOnly("ice_id");
	    Handle< ::IceDelegate::Ice::Object> __del = __getDelegate();
	    return __del->ice_id(__context);
	}
	catch(const NonRepeatable& __ex)
	{
	    __handleException(*__ex.get(), __cnt);
	}
	catch(const LocalException& __ex)
	{
	    __handleException(__ex, __cnt);
	}
    }
}

bool
IceProxy::Ice::Object::ice_invoke(const string& operation,
				  OperationMode mode,
				  const vector<Byte>& inParams,
				  vector<Byte>& outParams)
{
    return ice_invoke(operation, mode, inParams, outParams, _reference->getContext());
}

bool
IceProxy::Ice::Object::ice_invoke(const string& operation,
				  OperationMode mode,
				  const vector<Byte>& inParams,
				  vector<Byte>& outParams,
				  const Context& context)
{
    int __cnt = 0;
    while(true)
    {
	try
	{
	    Handle< ::IceDelegate::Ice::Object> __del = __getDelegate();
	    return __del->ice_invoke(operation, mode, inParams, outParams, context);
	}
	catch(const NonRepeatable& __ex)
	{
	    bool canRetry = mode == Nonmutating || mode == Idempotent;
	    if(canRetry)
	    {
		__handleException(*__ex.get(), __cnt);
	    }
	    else
	    {
		__rethrowException(*__ex.get());
	    }
	}
	catch(const LocalException& __ex)
	{
	    __handleException(__ex, __cnt);
	}
    }
}

void
IceProxy::Ice::Object::ice_invoke_async(const AMI_Object_ice_invokePtr& cb,
					const string& operation,
					OperationMode mode,
					const vector<Byte>& inParams)
{
    ice_invoke_async(cb, operation, mode, inParams, _reference->getContext());
}

void
IceProxy::Ice::Object::ice_invoke_async(const AMI_Object_ice_invokePtr& cb,
					const string& operation,
					OperationMode mode,
					const vector<Byte>& inParams,
					const Context& context)
{
    __checkTwowayOnly("ice_invoke_async");
    cb->__invoke(this, operation, mode, inParams, context);
}

Context
IceProxy::Ice::Object::ice_getContext() const
{
    return _reference->getContext();
}

ObjectPrx
IceProxy::Ice::Object::ice_newContext(const Context& newContext) const
{
    if(_reference->hasContext() && newContext == _reference->getContext())
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(_reference->changeContext(newContext));
	return proxy;
    }
}

ObjectPrx
IceProxy::Ice::Object::ice_defaultContext() const
{
    if(!_reference->hasContext())
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(_reference->defaultContext());
	return proxy;
    }
}

Identity
IceProxy::Ice::Object::ice_getIdentity() const
{
    return _reference->getIdentity();
}

ObjectPrx
IceProxy::Ice::Object::ice_newIdentity(const Identity& newIdentity) const
{
    if(newIdentity == _reference->getIdentity())
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(_reference->changeIdentity(newIdentity));
	return proxy;
    }
}

const string&
IceProxy::Ice::Object::ice_getFacet() const
{
    return _reference->getFacet();
}

ObjectPrx
IceProxy::Ice::Object::ice_newFacet(const string& newFacet) const
{
    if(newFacet == _reference->getFacet())
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(_reference->changeFacet(newFacet));
	return proxy;
    }
}

ObjectPrx
IceProxy::Ice::Object::ice_twoway() const
{
    ReferencePtr ref = _reference->changeMode(Reference::ModeTwoway);
    if(ref == _reference)
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(ref);
	return proxy;
    }
}

bool
IceProxy::Ice::Object::ice_isTwoway() const
{
    return _reference->getMode() == Reference::ModeTwoway;
}

ObjectPrx
IceProxy::Ice::Object::ice_oneway() const
{
    ReferencePtr ref = _reference->changeMode(Reference::ModeOneway);
    if(ref == _reference)
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(ref);
	return proxy;
    }
}

bool
IceProxy::Ice::Object::ice_isOneway() const
{
    return _reference->getMode() == Reference::ModeOneway;
}

ObjectPrx
IceProxy::Ice::Object::ice_batchOneway() const
{
    ReferencePtr ref = _reference->changeMode(Reference::ModeBatchOneway);
    if(ref == _reference)
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(ref);
	return proxy;
    }
}

bool
IceProxy::Ice::Object::ice_isBatchOneway() const
{
    return _reference->getMode() == Reference::ModeBatchOneway;
}

ObjectPrx
IceProxy::Ice::Object::ice_datagram() const
{
    ReferencePtr ref = _reference->changeMode(Reference::ModeDatagram);
    if(ref == _reference)
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(ref);
	return proxy;
    }
}

bool
IceProxy::Ice::Object::ice_isDatagram() const
{
    return _reference->getMode() == Reference::ModeDatagram;
}

ObjectPrx
IceProxy::Ice::Object::ice_batchDatagram() const
{
    ReferencePtr ref = _reference->changeMode(Reference::ModeBatchDatagram);
    if(ref == _reference)
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(ref);
	return proxy;
    }
}

bool
IceProxy::Ice::Object::ice_isBatchDatagram() const
{
    return _reference->getMode() == Reference::ModeBatchDatagram;
}

ObjectPrx
IceProxy::Ice::Object::ice_secure(bool b) const
{
    ReferencePtr ref = _reference->changeSecure(b);
    if(ref == _reference)
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(ref);
	return proxy;
    }
}

ObjectPrx
IceProxy::Ice::Object::ice_compress(bool b) const
{
    ReferencePtr ref = _reference->changeCompress(b);
    if(ref == _reference)
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(ref);
	return proxy;
    }
}

ObjectPrx
IceProxy::Ice::Object::ice_timeout(int t) const
{
    ReferencePtr ref = _reference->changeTimeout(t);
    if(ref == _reference)
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(ref);
	return proxy;
    }
}

ObjectPrx
IceProxy::Ice::Object::ice_router(const RouterPrx& router) const
{
    ReferencePtr ref = _reference->changeRouter(router);
    if(ref == _reference)
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(ref);
	return proxy;
    }
}

ObjectPrx
IceProxy::Ice::Object::ice_locator(const LocatorPrx& locator) const
{
    ReferencePtr ref = _reference->changeLocator(locator);
    if(ref == _reference)
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(ref);
	return proxy;
    }
}

ObjectPrx
IceProxy::Ice::Object::ice_collocationOptimization(bool b) const
{
    ReferencePtr ref = _reference->changeCollocationOptimization(b);
    if(ref == _reference)
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(ref);
	return proxy;
    }
}

ObjectPrx
IceProxy::Ice::Object::ice_default() const
{
    ReferencePtr ref = _reference->changeDefault();
    ref = ref->changeDefault();

    if(ref == _reference)
    {
	return ObjectPrx(const_cast< ::IceProxy::Ice::Object*>(this));
    }
    else
    {
	ObjectPrx proxy(new ::IceProxy::Ice::Object());
	proxy->setup(ref);
	return proxy;
    }
}

ConnectionPtr
IceProxy::Ice::Object::ice_connection()
{
    int __cnt = 0;
    while(true)
    {
	try
	{
	    Handle< ::IceDelegate::Ice::Object> __del = __getDelegate();
	    return __del->ice_connection();
	}
	catch(const LocalException& __ex)
	{
	    __handleException(__ex, __cnt);
	}
    }
}

ReferencePtr
IceProxy::Ice::Object::__reference() const
{
    return _reference;
}

void
IceProxy::Ice::Object::__copyFrom(const ObjectPrx& from)
{
    ReferencePtr ref;
    Handle< ::IceDelegateD::Ice::Object> delegateD;
    Handle< ::IceDelegateM::Ice::Object> delegateM;

    {
	IceUtil::Mutex::Lock sync(*from.get());

	ref = from->_reference;
	delegateD = dynamic_cast< ::IceDelegateD::Ice::Object*>(from->_delegate.get());
	delegateM = dynamic_cast< ::IceDelegateM::Ice::Object*>(from->_delegate.get());
    }

    //
    // No need to synchronize "*this", as this operation is only
    // called upon initialization.
    //

    assert(!_reference);
    assert(!_delegate);

    _reference = ref;

    if(delegateD)
    {
	Handle< ::IceDelegateD::Ice::Object> delegate = __createDelegateD();
	delegate->__copyFrom(delegateD);
	_delegate = delegate;
    }
    else if(delegateM)
    {
	Handle< ::IceDelegateM::Ice::Object> delegate = __createDelegateM();
	delegate->__copyFrom(delegateM);
	_delegate = delegate;
    }
}

void
IceProxy::Ice::Object::__handleException(const LocalException& ex, int& cnt)
{
    //
    // Only _delegate needs to be mutex protected here.
    //
    {
	IceUtil::Mutex::Lock sync(*this);
	_delegate = 0;
    }

    IndirectReferencePtr ir = IndirectReferencePtr::dynamicCast(_reference);
    if(ir && ir->getLocatorInfo())
    {
	ir->getLocatorInfo()->clearObjectCache(ir);
    }

    ProxyFactoryPtr proxyFactory = _reference->getInstance()->proxyFactory();
    if(proxyFactory)
    {
	proxyFactory->checkRetryAfterException(ex, cnt);
    }
    else
    {
        ex.ice_throw(); // The communicator is already destroyed, so we cannot retry.
    }
}

void
IceProxy::Ice::Object::__rethrowException(const LocalException& ex)
{
    //
    // Only _delegate needs to be mutex protected here.
    //
    {
	IceUtil::Mutex::Lock sync(*this);
	_delegate = 0;
    }

    IndirectReferencePtr ir = IndirectReferencePtr::dynamicCast(_reference);
    if(ir && ir->getLocatorInfo())
    {
	ir->getLocatorInfo()->clearObjectCache(ir);
    }

    ex.ice_throw();
}

void
IceProxy::Ice::Object::__checkTwowayOnly(const char* name) const
{
    //
    // No mutex lock necessary, there is nothing mutable in this
    // operation.
    //

    if(!ice_isTwoway())
    {
        TwowayOnlyException ex(__FILE__, __LINE__);
	ex.operation = name;
	throw ex;
    }
}

Handle< ::IceDelegate::Ice::Object>
IceProxy::Ice::Object::__getDelegate()
{
    IceUtil::Mutex::Lock sync(*this);

    if(!_delegate)
    {
	if(_reference->getCollocationOptimization())
	{
	    ObjectAdapterPtr adapter = _reference->getInstance()->objectAdapterFactory()->findObjectAdapter(this);
	    if(adapter)
	    {
		Handle< ::IceDelegateD::Ice::Object> delegate = __createDelegateD();
		delegate->setup(_reference, adapter);
		_delegate = delegate;
	    }
	}

	if(!_delegate)
	{
	    Handle< ::IceDelegateM::Ice::Object> delegate = __createDelegateM();
	    delegate->setup(_reference);
	    _delegate = delegate;

	    //
	    // If this proxy is for a non-local object, and we are
	    // using a router, then add this proxy to the router info
	    // object.
	    //
	    RoutableReferencePtr rr = RoutableReferencePtr::dynamicCast(_reference);
	    if(rr && rr->getRouterInfo())
	    {
		rr->getRouterInfo()->addProxy(this);
	    }
	}
    }

    return _delegate;
}

Handle< ::IceDelegateM::Ice::Object>
IceProxy::Ice::Object::__createDelegateM()
{
    return Handle< ::IceDelegateM::Ice::Object>(new ::IceDelegateM::Ice::Object);
}

Handle< ::IceDelegateD::Ice::Object>
IceProxy::Ice::Object::__createDelegateD()
{
    return Handle< ::IceDelegateD::Ice::Object>(new ::IceDelegateD::Ice::Object);
}

const Context&
IceProxy::Ice::Object::__defaultContext() const
{
    return _reference->getContext();
}

void
IceProxy::Ice::Object::setup(const ReferencePtr& ref)
{
    //
    // No need to synchronize "*this", as this operation is only
    // called upon initialization.
    //

    assert(!_reference);
    assert(!_delegate);

    _reference = ref;
}

IceDelegateM::Ice::Object::~Object()
{
}

bool
IceDelegateM::Ice::Object::ice_isA(const string& __id, const Context& __context)
{
    static const string __operation("ice_isA");
    Outgoing __out(__connection.get(), __reference.get(), __operation, ::Ice::Nonmutating, __context, __compress);
    BasicStream* __is = __out.is();
    BasicStream* __os = __out.os();
    __os->write(__id);
    bool __ret;
    try
    {
	if(!__out.invoke())
	{
	    __is->throwException();
	}
        __is->read(__ret);
    }
    catch(const ::Ice::LocalException& __ex)
    {
        throw ::IceInternal::NonRepeatable(__ex);
    }
    return __ret;
}

void
IceDelegateM::Ice::Object::ice_ping(const Context& __context)
{
    static const string __operation("ice_ping");
    Outgoing __out(__connection.get(), __reference.get(), __operation, ::Ice::Nonmutating, __context, __compress);
    BasicStream* __is = __out.is();
    try
    {
	if(!__out.invoke())
	{
	    __is->throwException();
	}
    }
    catch(const ::Ice::LocalException& __ex)
    {
        throw ::IceInternal::NonRepeatable(__ex);
    }
}

vector<string>
IceDelegateM::Ice::Object::ice_ids(const Context& __context)
{
    static const string __operation("ice_ids");
    Outgoing __out(__connection.get(), __reference.get(), __operation, ::Ice::Nonmutating, __context, __compress);
    BasicStream* __is = __out.is();
    vector<string> __ret;
    try
    {
	if(!__out.invoke())
	{
	    __is->throwException();
	}
        __is->read(__ret);
    }
    catch(const ::Ice::LocalException& __ex)
    {
        throw ::IceInternal::NonRepeatable(__ex);
    }
    return __ret;
}

string
IceDelegateM::Ice::Object::ice_id(const Context& __context)
{
    static const string __operation("ice_id");
    Outgoing __out(__connection.get(), __reference.get(), __operation, ::Ice::Nonmutating, __context, __compress);
    BasicStream* __is = __out.is();
    string __ret;
    try
    {
	if(!__out.invoke())
	{
	    __is->throwException();
	}
        __is->read(__ret);
    }
    catch(const ::Ice::LocalException& __ex)
    {
        throw ::IceInternal::NonRepeatable(__ex);
    }
    return __ret;
}

bool
IceDelegateM::Ice::Object::ice_invoke(const string& operation,
                                      OperationMode mode,
				      const vector<Byte>& inParams,
				      vector<Byte>& outParams,
				      const Context& context)
{
    Outgoing __out(__connection.get(), __reference.get(), operation, mode, context, __compress);
    BasicStream* __os = __out.os();
    __os->writeBlob(inParams);
    bool ok = __out.invoke();
    if(__reference->getMode() == Reference::ModeTwoway)
    {
        try
        {
            BasicStream* __is = __out.is();
            Int sz = __is->getReadEncapsSize();
            __is->readBlob(outParams, sz);
        }
        catch(const ::Ice::LocalException& __ex)
        {
            throw ::IceInternal::NonRepeatable(__ex);
        }
    }
    return ok;
}

ConnectionPtr
IceDelegateM::Ice::Object::ice_connection()
{
    return __connection;
}

void
IceDelegateM::Ice::Object::__copyFrom(const ::IceInternal::Handle< ::IceDelegateM::Ice::Object>& from)
{
    //
    // No need to synchronize "from", as the delegate is immutable
    // after creation.
    //

    //
    // No need to synchronize "*this", as this operation is only
    // called upon initialization.
    //

    assert(!__reference);
    assert(!__connection);

    __reference = from->__reference;
    __connection = from->__connection;
    __compress = from->__compress;
}

void
IceDelegateM::Ice::Object::setup(const ReferencePtr& ref)
{
    //
    // No need to synchronize "*this", as this operation is only
    // called upon initialization.
    //

    assert(!__reference);
    assert(!__connection);

    __reference = ref;
    __connection = __reference->getConnection(__compress);
}

bool
IceDelegateD::Ice::Object::ice_isA(const string& __id, const Context& __context)
{
    Current __current;
    __initCurrent(__current, "ice_isA", ::Ice::Nonmutating, __context);
    while(true)
    {
	Direct __direct(__current);
	return __direct.servant()->ice_isA(__id, __current);
    }
    return false; // To keep the Visual C++ compiler happy.
}

void
IceDelegateD::Ice::Object::ice_ping(const ::Ice::Context& __context)
{
    Current __current;
    __initCurrent(__current, "ice_ping", ::Ice::Nonmutating, __context);
    while(true)
    {
	Direct __direct(__current);
	__direct.servant()->ice_ping(__current);
	return;
    }
}

vector<string>
IceDelegateD::Ice::Object::ice_ids(const ::Ice::Context& __context)
{
    Current __current;
    __initCurrent(__current, "ice_ids", ::Ice::Nonmutating, __context);
    while(true)
    {
	Direct __direct(__current);
	return __direct.servant()->ice_ids(__current);
    }
    return vector<string>(); // To keep the Visual C++ compiler happy.
}

string
IceDelegateD::Ice::Object::ice_id(const ::Ice::Context& __context)
{
    Current __current;
    __initCurrent(__current, "ice_id", ::Ice::Nonmutating, __context);
    while(true)
    {
	Direct __direct(__current);
	return __direct.servant()->ice_id(__current);
    }
    return string(); // To keep the Visual C++ compiler happy.
}

bool
IceDelegateD::Ice::Object::ice_invoke(const string&,
				      OperationMode,
				      const vector<Byte>&,
				      vector<Byte>&,
				      const Context&)
{
    throw CollocationOptimizationException(__FILE__, __LINE__);
}

ConnectionPtr
IceDelegateD::Ice::Object::ice_connection()
{
    throw CollocationOptimizationException(__FILE__, __LINE__);
}

void
IceDelegateD::Ice::Object::__copyFrom(const ::IceInternal::Handle< ::IceDelegateD::Ice::Object>& from)
{
    //
    // No need to synchronize "from", as the delegate is immutable
    // after creation.
    //

    //
    // No need to synchronize "*this", as this operation is only
    // called upon initialization.
    //

    assert(!__reference);
    assert(!__adapter);

    __reference = from->__reference;
    __adapter = from->__adapter;
}

void
IceDelegateD::Ice::Object::__initCurrent(Current& current, const string& op, OperationMode mode,
					 const Context& context)
{
    current.adapter = __adapter;
    current.id = __reference->getIdentity();
    current.facet = __reference->getFacet();
    current.operation = op;
    current.mode = mode;
    current.ctx = context;
}

void
IceDelegateD::Ice::Object::setup(const ReferencePtr& ref, const ObjectAdapterPtr& adapter)
{
    //
    // No need to synchronize "*this", as this operation is only
    // called upon initialization.
    //

    assert(!__reference);
    assert(!__adapter);

    __reference = ref;
    __adapter = adapter;
}

bool
Ice::proxyIdentityLess(const ObjectPrx& lhs, const ObjectPrx& rhs)
{
    if(!lhs && !rhs)
    {
	return false;
    }
    else if(!lhs && rhs)
    {
	return true;
    }
    else if(lhs && !rhs)
    {
	return false;
    }
    else
    {
	return lhs->ice_getIdentity() < rhs->ice_getIdentity();
    }
}

bool
Ice::proxyIdentityEqual(const ObjectPrx& lhs, const ObjectPrx& rhs)
{
    if(!lhs && !rhs)
    {
	return true;
    }
    else if(!lhs && rhs)
    {
	return false;
    }
    else if(lhs && !rhs)
    {
	return false;
    }
    else
    {
	return lhs->ice_getIdentity() == rhs->ice_getIdentity();
    }
}

bool
Ice::proxyIdentityAndFacetLess(const ObjectPrx& lhs, const ObjectPrx& rhs)
{
    if(!lhs && !rhs)
    {
	return false;
    }
    else if(!lhs && rhs)
    {
	return true;
    }
    else if(lhs && !rhs)
    {
	return false;
    }
    else
    {
	Identity lhsIdentity = lhs->ice_getIdentity();
	Identity rhsIdentity = rhs->ice_getIdentity();
	
	if(lhsIdentity < rhsIdentity)
	{
	    return true;
	}
	else if(rhsIdentity < lhsIdentity)
	{
	    return false;
	}
	
	string lhsFacet = lhs->ice_getFacet();
	string rhsFacet = rhs->ice_getFacet();
	
	if(lhsFacet < rhsFacet)
	{
	    return true;
	}
	else if(rhsFacet < lhsFacet)
	{
	    return false;
	}
	
	return false;
    }
}

bool
Ice::proxyIdentityAndFacetEqual(const ObjectPrx& lhs, const ObjectPrx& rhs)
{
    if(!lhs && !rhs)
    {
	return true;
    }
    else if(!lhs && rhs)
    {
	return false;
    }
    else if(lhs && !rhs)
    {
	return false;
    }
    else
    {
	Identity lhsIdentity = lhs->ice_getIdentity();
	Identity rhsIdentity = rhs->ice_getIdentity();
	
	if(lhsIdentity == rhsIdentity)
	{
	    string lhsFacet = lhs->ice_getFacet();
	    string rhsFacet = rhs->ice_getFacet();
	    
	    if(lhsFacet == rhsFacet)
	    {
		return true;
	    }
	}
	
	return false;
    }
}

void
Ice::ice_writeObjectPrx(const OutputStreamPtr& out, const ObjectPrx& v)
{
    out->writeProxy(v);
}

void
Ice::ice_readObjectPrx(const InputStreamPtr& in, ObjectPrx& v)
{
    v = in->readProxy();
}