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// $Id$
#include "Offer_Modifier.h"
TAO_Offer_Modifier::
TAO_Offer_Modifier (const char* type_name,
CosTradingRepos::ServiceTypeRepository::TypeStruct* type_struct,
CosTrading::Offer& offer)
: offer_ (offer),
type_ (type_name)
{
CosTrading::PropertySeq& prop_seq = this->offer_.properties;
CosTradingRepos::ServiceTypeRepository::PropStructSeq&
pstructs = type_struct->props;
int pstructs_length = pstructs.length (),
props_length = prop_seq.length ();
// Separate the type defined properties into mandatory and readonly
for (int i = 0; i < pstructs_length; i++)
{
if (pstructs[i].mode ==
CosTradingRepos::ServiceTypeRepository::PROP_MANDATORY)
{
TAO_String_Hash_Key prop_name ((const char *) pstructs[i].name);
this->mandatory_.insert (prop_name);
}
else if (pstructs[i].mode ==
CosTradingRepos::ServiceTypeRepository::PROP_READONLY)
{
TAO_String_Hash_Key prop_name ((const char *) pstructs[i].name);
this->readonly_.insert (prop_name);
}
}
// Insert the properties of the offer into a map.
for (i = 0; i < props_length; i++)
{
TAO_String_Hash_Key prop_name = (const char*) prop_seq[i].name;
this->props_.bind (prop_name, &prop_seq[i]);
}
}
void
TAO_Offer_Modifier::
delete_properties (const CosTrading::PropertyNameSeq& deletes,
CORBA::Environment& _env)
TAO_THROW_SPEC ((CosTrading::Register::UnknownPropertyName,
CosTrading::Register::MandatoryProperty,
CosTrading::IllegalPropertyName,
CosTrading::DuplicatePropertyName))
{
Prop_Names delete_me;
// Validate that the listed property names can be deleted
for (int i = 0, length = deletes.length (); i < length; i++)
{
const char* dname = (const char *) deletes[i];
if (! TAO_Trader_Base::is_valid_identifier_name (dname))
TAO_THROW (CosTrading::IllegalPropertyName (dname));
else
{
TAO_String_Hash_Key prop_name (dname);
if (this->mandatory_.find (prop_name) == 0)
TAO_THROW (CosTrading::Register::MandatoryProperty (this->type_, dname));
else if (delete_me.insert (prop_name) == 1)
TAO_THROW (CosTrading::DuplicatePropertyName (dname));
else if (this->props_.find (prop_name) == 0)
TAO_THROW (CosTrading::Register::UnknownPropertyName (dname));
}
}
// Delete those properties from the offer.
for (i = 0; i < length; i++)
{
TAO_String_Hash_Key prop_name = (const char *) deletes[i];
this->props_.unbind (prop_name);
}
}
void
TAO_Offer_Modifier::
merge_properties (const CosTrading::PropertySeq& modifies,
CORBA::Environment& _env)
TAO_THROW_SPEC ((CosTrading::IllegalPropertyName,
CosTrading::DuplicatePropertyName,
CosTrading::Register::ReadonlyProperty))
{
Prop_Names modify_me;
// Ensure that the proposed changes aren't to readonly properties or
// otherwise invalid.
for (int i = 0, length = modifies.length (); i < length; i++)
{
const char* mname =(const char *) modifies[i].name;
if (! TAO_Trader_Base::is_valid_identifier_name (mname))
TAO_THROW (CosTrading::IllegalPropertyName (mname));
else
{
TAO_String_Hash_Key prop_name (mname);
if (this->readonly_.find (prop_name) == 0 &&
this->props_.find (prop_name) == 0)
TAO_THROW (CosTrading::Register::ReadonlyProperty (this->type_, mname));
else if (modify_me.insert (prop_name) == 1)
TAO_THROW (CosTrading::DuplicatePropertyName (mname));
}
}
for (i = 0; i < length; i++)
{
// Add a property to the destination if it doesn't already exist.
Props::ENTRY* existing_entry = 0;
TAO_String_Hash_Key prop_name ((const char*) modifies[i].name);
if (this->props_.bind (prop_name,
(CosTrading::Property *) &modifies[i],
existing_entry) == 1)
{
// Modify a property if it already exists in the destination.
CosTrading::Property* prop = existing_entry->int_id_;
prop->value = modifies[i].value;
}
}
}
CosTrading::Offer&
TAO_Offer_Modifier::affect_change (void)
{
int elem = 0;
CosTrading::PropertySeq prop_seq;
// Create a new property list reflecting the deletes, modifies, and
// add operations performed, and place this property list in the
// offer.
prop_seq.length (this->props_.current_size ());
for (Props::iterator props_iter (this->props_);
! props_iter.done ();
props_iter++, elem++)
{
prop_seq[elem] = *(*props_iter).int_id_;
}
this->offer_.properties = prop_seq;
return this->offer_;
}
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