mirror of
https://github.com/Gnucash/gnucash.git
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Derek Atkins
0f0080c964
infrastructure. This also replaces the old "Find Transaction" dialog with the new gnome-search dialog. Registers, Reports, SXs, etc. all test out fine. Integration with SQL has been "done" (i.e. it compiles cleanly) but not "tested." Lots of the old code is still there, but #ifdef'ed out. That code will go away shortly. There is only one known loss-of-functionality: the query->xml-v1 converter was not re-implemented. The current intention is, if this functionality is required, to use the query->scm converter and then convert the scm->string and insert that into an XML document. Fix a Transaction Void bug. Fix a few bugs in test code. git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@6951 57a11ea4-9604-0410-9ed3-97b8803252fd
127 lines
2.9 KiB
C
127 lines
2.9 KiB
C
/*
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* QueryObject.c -- provide Gnucash Queriable data objects
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* Copyright (C) 2002 Derek Atkins <warlord@MIT.EDU>
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*
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*/
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#include "config.h"
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#include <glib.h>
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#include "gnc-engine-util.h"
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#include "QueryObjectP.h"
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#include "QueryNew.h"
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static short module = MOD_QUERY;
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static GHashTable *paramTable = NULL;
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static GHashTable *sortTable = NULL;
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static gboolean initialized = FALSE;
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static gboolean clear_table (gpointer key, gpointer value, gpointer user_data)
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{
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g_hash_table_destroy (value);
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return TRUE;
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}
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/********************************************************************/
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/* PUBLISHED API FUNCTIONS */
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void gncQueryObjectRegister (GNCIdTypeConst obj_name,
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QuerySort default_sort_function,
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const QueryObjectDef *params)
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{
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int i;
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if (!obj_name) return;
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if (default_sort_function)
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g_hash_table_insert (sortTable, (char *)obj_name, default_sort_function);
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if (params) {
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GHashTable *ht = g_hash_table_lookup (paramTable, obj_name);
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/* If it doesn't already exist, create a new table for this object */
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if (!ht) {
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ht = g_hash_table_new (g_str_hash, g_str_equal);
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g_hash_table_insert (paramTable, (char *)obj_name, ht);
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}
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/* Now insert all the parameters */
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for (i = 0; params[i].param_name; i++)
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g_hash_table_insert (ht,
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(char *)params[i].param_name,
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(gpointer)&(params[i]));
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}
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}
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void gncQueryObjectInit(void)
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{
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if (initialized) return;
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initialized = TRUE;
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paramTable = g_hash_table_new (g_str_hash, g_str_equal);
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sortTable = g_hash_table_new (g_str_hash, g_str_equal);
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}
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void gncQueryObjectShutdown (void)
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{
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if (!initialized) return;
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initialized = FALSE;
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g_hash_table_foreach_remove (paramTable, clear_table, NULL);
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g_hash_table_destroy (paramTable);
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g_hash_table_destroy (sortTable);
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}
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const QueryObjectDef * gncQueryObjectGetParameter (GNCIdTypeConst obj_name,
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const char *parameter)
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{
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GHashTable *ht;
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g_return_val_if_fail (obj_name, NULL);
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g_return_val_if_fail (parameter, NULL);
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ht = g_hash_table_lookup (paramTable, obj_name);
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if (!ht)
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PERR ("no object type %s", obj_name);
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g_return_val_if_fail (ht, NULL);
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return (g_hash_table_lookup (ht, parameter));
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}
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QueryAccess gncQueryObjectGetParameterGetter (GNCIdTypeConst obj_name,
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const char *parameter)
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{
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const QueryObjectDef *obj;
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g_return_val_if_fail (obj_name, NULL);
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g_return_val_if_fail (parameter, NULL);
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obj = gncQueryObjectGetParameter (obj_name, parameter);
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if (obj)
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return obj->param_getfcn;
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return NULL;
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}
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QueryCoreType gncQueryObjectParameterType (GNCIdTypeConst obj_name,
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const char *param_name)
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{
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const QueryObjectDef *obj;
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if (!obj_name || !param_name) return NULL;
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obj = gncQueryObjectGetParameter (obj_name, param_name);
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if (!obj) return NULL;
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return (obj->param_type);
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}
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QuerySort gncQueryObjectDefaultSort (GNCIdTypeConst obj_name)
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{
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if (!obj_name) return NULL;
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return g_hash_table_lookup (sortTable, obj_name);
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}
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