/* ReturnCode_t
* delete_contained_entities();
*/
gapi_returnCode_t
gapi_dataReaderView_delete_contained_entities (
gapi_dataReaderView _this)
{
gapi_returnCode_t result = GAPI_RETCODE_OK;
_DataReaderView datareaderview;
gapi_context context;
_Condition condition = NULL;
c_iter entities;
u_entity e;
u_result ur;
GAPI_CONTEXT_SET(context, _this, GAPI_METHOD_DELETE_CONTAINED_ENTITIES);
if ( _this != NULL ) {
datareaderview = gapi_dataReaderViewClaim(_this, &result);
if ( datareaderview != NULL ) {
if (!gapi_loanRegistry_is_empty(datareaderview->loanRegistry)) {
result = GAPI_RETCODE_PRECONDITION_NOT_MET;
} else {
entities = u_readerLookupQueries(U_READER_GET(datareaderview));
e = c_iterTakeFirst(entities);
while (e) {
condition = u_entityGetUserData(e);
if (condition) {
_ObjectReadClaimNotBusy(_Object(condition));
_ConditionFree(condition);
} else {
if (e == u_entity(datareaderview->uQuery)) {
datareaderview->uQuery = NULL;
ur = u_queryFree(u_query(e));
if (ur == U_RESULT_OK) {
result = GAPI_RETCODE_OK;
} else {
result = GAPI_RETCODE_BAD_PARAMETER;
}
} else {
assert(condition);
result = GAPI_RETCODE_BAD_PARAMETER;
}
}
e = c_iterTakeFirst(entities);
}
c_iterFree(entities);
}
_EntityRelease(datareaderview);
} else {
result = GAPI_RETCODE_ALREADY_DELETED;
}
} else {
result = GAPI_RETCODE_BAD_PARAMETER;
}
return result;
}
gapi_returnCode_t
gapi_dataReader_delete_contained_entities (
gapi_dataReader _this)
{
gapi_object handle;
gapi_returnCode_t result = GAPI_RETCODE_OK;
_DataReader datareader;
gapi_context context;
_Condition condition = NULL;
_DataReaderView view = NULL;
c_iter entities;
u_entity e;
u_result ur;
GAPI_CONTEXT_SET(context, _this, GAPI_METHOD_DELETE_CONTAINED_ENTITIES);
datareader = gapi_dataReaderClaim(_this, &result);
if ( datareader != NULL ) {
if (!gapi_loanRegistry_is_empty(datareader->loanRegistry)) {
result = GAPI_RETCODE_PRECONDITION_NOT_MET;
} else {
entities = u_readerLookupQueries(U_READER_GET(datareader));
e = c_iterTakeFirst(entities);
while (e) {
condition = u_entityGetUserData(e);
if (condition) {
_ObjectReadClaimNotBusy(_Object(condition));
_ConditionFree(condition);
} else {
assert(condition);
result = GAPI_RETCODE_BAD_PARAMETER;
}
e = c_iterTakeFirst(entities);
}
c_iterFree(entities);
entities = u_dataReaderLookupViews(U_DATAREADER_GET(datareader));
e = c_iterTakeFirst(entities);
while (e) {
handle = u_entityGetUserData(e);
view = _DataReaderView(gapi_conditionClaimNB(handle,&result));
if (view) {
_DataReaderViewFree(view);
} else {
ur = u_dataViewFree(u_dataView(e));
if (ur == U_RESULT_OK) {
result = GAPI_RETCODE_OK;
} else {
result = GAPI_RETCODE_BAD_PARAMETER;
}
}
e = c_iterTakeFirst(entities);
}
c_iterFree(entities);
}
_EntityRelease(datareader);
} else {
result = GAPI_RETCODE_BAD_PARAMETER;
}
return result;
}