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Replace the ptr-to-func GncSqlObjectBackend struct with a class hierarchy.

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Can't template them because we need to iterate on the collection when loading.
This commit is contained in:
John Ralls
2016-06-17 10:28:02 -07:00
parent 6e84ccac75
commit 92f2f2765e
25 changed files with 640 additions and 894 deletions
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47
src/backend/sql/gnc-commodity-sql.cpp
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@@ -84,6 +84,16 @@ static const EntryVec col_table
"quote_tz", COMMODITY_MAX_QUOTE_TZ_LEN, 0, "quote-tz"),
};
class GncSqlCommodityBackend : public GncSqlObjectBackend
{
public:
GncSqlCommodityBackend(int version, const std::string& type,
const std::string& table, const EntryVec& vec) :
GncSqlObjectBackend(version, type, table, vec) {}
void load_all(GncSqlBackend*) override;
bool commit(GncSqlBackend*, QofInstance*) override;
};
/* ================================================================= */
static gpointer
@@ -130,8 +140,8 @@ load_single_commodity (GncSqlBackend* be, GncSqlRow& row)
return pCommodity;
}
static void
load_all_commodities (GncSqlBackend* be)
void
GncSqlCommodityBackend::load_all (GncSqlBackend* be)
{
GncSqlStatement* stmt;
gnc_commodity_table* pTable;
@@ -163,21 +173,6 @@ load_all_commodities (GncSqlBackend* be)
g_free (sql);
}
}
/* ================================================================= */
static void
create_commodities_tables (GncSqlBackend* be)
{
gint version;
g_return_if_fail (be != NULL);
version = gnc_sql_get_table_version (be, COMMODITIES_TABLE);
if (version == 0)
{
(void)gnc_sql_create_table (be, COMMODITIES_TABLE, TABLE_VERSION, col_table);
}
}
/* ================================================================= */
static gboolean
do_commit_commodity (GncSqlBackend* be, QofInstance* inst,
@@ -221,8 +216,8 @@ do_commit_commodity (GncSqlBackend* be, QofInstance* inst,
return is_ok;
}
static gboolean
commit_commodity (GncSqlBackend* be, QofInstance* inst)
bool
GncSqlCommodityBackend::commit (GncSqlBackend* be, QofInstance* inst)
{
g_return_val_if_fail (be != NULL, FALSE);
g_return_val_if_fail (inst != NULL, FALSE);
@@ -298,19 +293,9 @@ GncSqlColumnTableEntryImpl<CT_COMMODITYREF>::add_to_query(const GncSqlBackend* b
void
gnc_sql_init_commodity_handler (void)
{
static GncSqlObjectBackend be_data =
static GncSqlCommodityBackend be_data =
{
GNC_SQL_BACKEND_VERSION,
GNC_ID_COMMODITY,
commit_commodity, /* commit */
load_all_commodities, /* initial_load */
create_commodities_tables, /* create_tables */
NULL, /* compile_query */
NULL, /* run_query */
NULL, /* free_query */
NULL /* write */
};
GNC_SQL_BACKEND_VERSION, GNC_ID_COMMODITY, COMMODITIES_TABLE, col_table};
gnc_sql_register_backend(&be_data);
}
/* ========================== END OF FILE ===================== */