+RESULT eServiceEvent::getComponentData(ePtr<eComponentData> &dest, int tagnum) const
+{
+ std::list<eComponentData>::const_iterator it =
+ m_component_data.begin();
+ for(;it != m_component_data.end(); ++it)
+ {
+ if ( it->m_componentTag == tagnum )
+ {
+ dest=new eComponentData(*it);
+ return 0;
+ }
+ }
+ dest=0;
+ return -1;
+}
+
+RESULT eServiceEvent::getLinkageService(eServiceReference &service, int num) const
+{
+ std::list<eServiceReference>::const_iterator it =
+ m_linkage_services.begin();
+ while( it != m_linkage_services.end() && num-- )
+ ++it;
+ if ( it != m_linkage_services.end() )
+ {
+ service = *it;
+ return 0;
+ }
+ service.type = eServiceReference::idInvalid;
+ return -1;
+}
+