?? main.cc
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#include "demo.h"#include <coss/CosTradingRepos.h>#include <coss/CosTrading.h>#include <stdlib.h>#include <stdio.h>#include <string.h>#ifdef HAVE_ANSI_CPLUSPLUS_HEADERS#include <iostream>#else#include <iostream.h>#endif#include <string>#define CORBA_CXX_PREFIX(x) _cxx_##xusing namespace std;CORBA::ORB_var orb;CORBA::BOA_var boa;class A_impl : virtual public A_skel{public: A_impl( const char *_str ) { m_str = _str; } virtual void hello() { cout << m_str << endl; } protected: string m_str;};class B_impl : virtual public B_skel{public: B_impl( const char *_str ) { m_str = _str; } void sayHi() { cout << "Hi from " << m_str << endl; } protected: string m_str;};int main( int argc, char **argv ){ orb = CORBA::ORB_init( argc, argv, "mico-local-orb" ); boa = orb->BOA_init (argc, argv, "mico-local-boa"); cerr << "Client started" << endl; CORBA::Object_var obj = orb->resolve_initial_references( "TradingService" ); assert( !CORBA::is_nil( obj ) ); CosTrading::Lookup_var l = CosTrading::Lookup::_narrow( obj ); assert( !CORBA::is_nil( l ) ); CosTrading::Register_var r = l->register_if(); assert( !CORBA::is_nil( r ) ); obj = l->type_repos(); assert( !CORBA::is_nil( obj ) ); CosTradingRepos::ServiceTypeRepository_var repo = CosTradingRepos::ServiceTypeRepository::_narrow( obj ); assert( !CORBA::is_nil( repo ) ); cerr << "Found trader" << endl; CosTradingRepos::ServiceTypeRepository::IncarnationNumber i1; { CosTradingRepos::ServiceTypeRepository::ServiceTypeNameSeq super; super.length( 0 ); CosTradingRepos::ServiceTypeRepository::PropStructSeq props; props.length( 2 ); props[0].name = CORBA::string_dup( "Name" ); props[0].value_type = CORBA::_tc_string; props[0].mode = CosTradingRepos::ServiceTypeRepository::PROP_MANDATORY; props[1].name = CORBA::string_dup( "Age" ); props[1].value_type = CORBA::_tc_long; props[1].mode = CosTradingRepos::ServiceTypeRepository::PROP_MANDATORY; i1 = repo->add_type( "HelloClass", "IDL:A:1.0", props, super ); } cerr << "Registered HelloClass" << endl; CosTradingRepos::ServiceTypeRepository::IncarnationNumber i2; { CosTradingRepos::ServiceTypeRepository::ServiceTypeNameSeq super; super.length( 0 ); CosTradingRepos::ServiceTypeRepository::PropStructSeq props; props.length( 3 ); props[0].name = CORBA::string_dup( "Name" ); props[0].value_type = CORBA::_tc_string; props[0].mode = CosTradingRepos::ServiceTypeRepository::PROP_MANDATORY; props[1].name = CORBA::string_dup( "Age" ); props[1].value_type = CORBA::_tc_long; props[1].mode = CosTradingRepos::ServiceTypeRepository::PROP_MANDATORY; props[2].name = CORBA::string_dup( "FullName" ); props[2].value_type = CORBA::_tc_string; props[2].mode = CosTradingRepos::ServiceTypeRepository::PROP_NORMAL; i2 = repo->add_type( "SayHiClass", "IDL:B:1.0", props, super ); } cerr << "Registered SayHiClass" << endl; CosTrading::OfferId id1; CosTrading::OfferId id2; A_var a1 = new A_impl( "Heinz Schmidt" ); A_var a2 = new A_impl( "Heinz Friedrichs" ); { CosTrading::PropertySeq seq; seq.length(2); seq[0].name = CORBA::string_dup( "Name" ); seq[0].value <<= CORBA::Any::from_string( "Heinz", 0 ); seq[1].name = CORBA::string_dup( "Age" ); seq[1].value <<= (CORBA::Long)30; id1 = r->CORBA_CXX_PREFIX(export)( a1, "HelloClass", seq ); seq[0].name = CORBA::string_dup( "Name" ); seq[0].value <<= CORBA::Any::from_string( "Heinz", 0 ); seq[1].name = CORBA::string_dup( "Age" ); seq[1].value <<= (CORBA::Long)50; id2 = r->CORBA_CXX_PREFIX(export)( a2, "HelloClass", seq ); } CosTrading::OfferId id3; CosTrading::OfferId id4; CosTrading::OfferId id5; B_var b1 = new B_impl( "Heinz Becker" ); B_var b2 = new B_impl( "Heinz Fritsch" ); B_var b3 = new B_impl( "Heinz Radgen" ); { CosTrading::PropertySeq seq; seq.length(2); seq[0].name = CORBA::string_dup( "Name" ); seq[0].value <<= CORBA::Any::from_string( "Heinz", 0 ); seq[1].name = CORBA::string_dup( "Age" ); seq[1].value <<= (CORBA::Long)30; id3 = r->CORBA_CXX_PREFIX(export)( b1, "SayHiClass", seq ); seq.length(3); seq[0].name = CORBA::string_dup( "Name" ); seq[0].value <<= CORBA::Any::from_string( "Karl-Heinz", 0 ); seq[1].name = CORBA::string_dup( "Age" ); seq[1].value <<= (CORBA::Long)50; seq[2].name = CORBA::string_dup( "FullName" ); seq[2].value <<= CORBA::Any::from_string( "Heinz Fritsch", 0 ); id4 = r->CORBA_CXX_PREFIX(export)( b2, "SayHiClass", seq ); seq.length(2); seq[0].name = CORBA::string_dup( "Name" ); seq[0].value <<= CORBA::Any::from_string( "Heinz", 0 ); seq[1].name = CORBA::string_dup( "Age" ); seq[1].value <<= (CORBA::Long)40; id5 = r->CORBA_CXX_PREFIX(export)( b3, "SayHiClass", seq ); } cerr << "Exported more Persons" << endl; { CosTrading::ServiceTypeName_var type; CosTrading::Constraint_var constr; CosTrading::Lookup::Preference_var prefs; CosTrading::Lookup::SpecifiedProps desired; desired._d( CosTrading::Lookup::all ); CosTrading::PolicySeq policyseq; policyseq.length( 0 ); constr = CORBA::string_dup( "Name == 'Heinz'" ); prefs = CORBA::string_dup( "max Age" ); type = CORBA::string_dup( "HelloClass" ); CosTrading::OfferSeq* offers = 0L; CosTrading::OfferIterator_ptr offer_itr = 0L; CosTrading::PolicyNameSeq* limits = 0L; l->query( type, constr, prefs, policyseq, desired, 100, offers, offer_itr, limits ); if ( offers != 0L ) cout << "Got " << offers->length() << "results" << endl; else cout << "Got no results" << endl; int max = offers->length(); int i; for( i = 0; i < max; i++ ) { CosTrading::PropertySeq &p = (*offers)[i].properties; int max2 = p.length(); cout << max2 << " Properties" << endl; int j; for( j = 0; j < max2; j++ ) { cout << "Property " << (const char*)p[j].name << " = "; const char* s; CORBA::Long l; if ( p[j].value >>= s ) { cout << s; } else if ( p[j].value >>= l ) cout << l; cout << endl; } A_var a = A::_narrow( (*offers)[i].reference ); assert( !CORBA::is_nil( a ) ); a->hello(); } } cerr << "---------------------------------------------------" << endl; { CosTrading::ServiceTypeName_var type; CosTrading::Constraint_var constr; CosTrading::Lookup::Preference_var prefs; CosTrading::Lookup::SpecifiedProps desired; desired._d( CosTrading::Lookup::all ); CosTrading::PolicySeq policyseq; policyseq.length( 0 ); constr = CORBA::string_dup( "'Heinz' ~ Name and Age > 30" ); prefs = CORBA::string_dup( "min Age" ); type = CORBA::string_dup( "SayHiClass" ); CosTrading::OfferSeq* offers = 0L; CosTrading::OfferIterator_ptr offer_itr = 0L; CosTrading::PolicyNameSeq* limits = 0L; l->query( type, constr, prefs, policyseq, desired, 100, offers, offer_itr, limits ); if ( offers != 0L ) cout << "Got " << offers->length() << "results" << endl; else cout << "Got no results" << endl; int max = offers->length(); int i; for( i = 0; i < max; i++ ) { CosTrading::PropertySeq &p = (*offers)[i].properties; int max2 = p.length(); cout << max2 << " Properties" << endl; int j; for( j = 0; j < max2; j++ ) { cout << "Property " << (const char*)p[j].name << " = "; const char *s; CORBA::Long l; if ( p[j].value >>= s ) { cout << s; } else if ( p[j].value >>= l ) cout << l; cout << endl; } B_var b = B::_narrow( (*offers)[i].reference ); assert( !CORBA::is_nil( b ) ); b->sayHi(); } } cerr << "Done!" << endl; return 0;}?? 快捷鍵說明
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