[~qofchoice.cpp] remove, not useful

because the options GLists are populated, but are never actually
queried. The QOF_TYPE_CHOICE definition is moved to qofclass.h
This commit is contained in:
Christopher Lam 2024-06-09 13:17:42 +08:00
parent fbb08c9db9
commit ddc7958801
13 changed files with 1 additions and 339 deletions

View File

@ -108,7 +108,6 @@ set (engine_HEADERS
qofbook.h
qofbook.hpp
qofbookslots.h
qofchoice.h
qofclass.h
qofevent.h
qofid-p.h
@ -196,7 +195,6 @@ set (engine_SOURCES
kvp-value.cpp
qof-backend.cpp
qofbook.cpp
qofchoice.cpp
qofclass.cpp
qofevent.cpp
qofid.cpp

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@ -661,10 +661,6 @@ gboolean gncAddressRegister (void)
};
qof_class_register (GNC_ID_ADDRESS, (QofSortFunc)gncAddressCompare, params);
if (!qof_choice_add_class(GNC_ID_CUSTOMER, GNC_ID_ADDRESS, ADDRESS_OWNER))
{
return FALSE;
}
return qof_object_register(&GncAddressDesc);
}

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@ -951,19 +951,7 @@ gboolean gncCustomerRegister (void)
{ NULL },
};
if (!qof_choice_add_class(GNC_ID_INVOICE, GNC_ID_CUSTOMER, INVOICE_OWNER))
{
return FALSE;
}
if (!qof_choice_add_class(GNC_ID_JOB, GNC_ID_CUSTOMER, JOB_OWNER))
{
return FALSE;
}
qof_class_register (_GNC_MOD_NAME, (QofSortFunc)gncCustomerCompare, params);
if (!qof_choice_create(GNC_ID_CUSTOMER))
{
return FALSE;
}
/* temp */
_gncCustomerPrintable(NULL);
return qof_object_register (&gncCustomerDesc);

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@ -2308,10 +2308,6 @@ gboolean gncInvoiceRegister (void)
qofInvoiceSetBillTo (NULL, NULL);
qofInvoiceGetBillTo (NULL);
}
if (!qof_choice_create (GNC_ID_INVOICE))
{
return FALSE;
}
return qof_object_register (&gncInvoiceDesc);
}

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@ -591,15 +591,6 @@ gboolean gncJobRegister (void)
{ NULL },
};
if (!qof_choice_create(GNC_ID_JOB))
{
return FALSE;
}
if (!qof_choice_add_class(GNC_ID_INVOICE, GNC_ID_JOB, INVOICE_OWNER))
{
return FALSE;
}
qof_class_register (_GNC_MOD_NAME, (QofSortFunc)gncJobCompare, params);
qofJobGetOwner(NULL);
qofJobSetOwner(NULL, NULL);

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@ -1012,15 +1012,6 @@ gboolean gncVendorRegister (void)
{ NULL },
};
if (!qof_choice_add_class(GNC_ID_INVOICE, GNC_ID_VENDOR, INVOICE_OWNER))
{
return FALSE;
}
if (!qof_choice_add_class(GNC_ID_JOB, GNC_ID_VENDOR, JOB_OWNER))
{
return FALSE;
}
qof_class_register (_GNC_MOD_NAME, (QofSortFunc)gncVendorCompare, params);
return qof_object_register (&gncVendorDesc);

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@ -85,7 +85,6 @@
#include "qofquery.h"
#include "qofquerycore.h"
#include "qofsession.h"
#include "qofchoice.h"
#include "qof-string-cache.h"
#endif /* QOF_H_ */

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@ -1,127 +0,0 @@
/***************************************************************************
* qofchoice.c
*
* Thu Jul 7 12:24:30 2005
* Copyright 2005 Neil Williams
* linux@codehelp.co.uk
****************************************************************************/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <config.h>
#include <glib.h>
#include "qof.h"
#include "qofchoice.h"
static QofLogModule log_module = QOF_MOD_CHOICE;
static GHashTable *qof_choice_table = NULL;
/* To initialise, call qof_choice_add_class in
qof_object_register for the choice object. */
static gboolean qof_choice_is_initialized(void)
{
if (!qof_choice_table)
{
qof_choice_table = g_hash_table_new(g_str_hash, g_str_equal);
}
if (!qof_choice_table)
{
return FALSE;
}
return TRUE;
}
gboolean qof_object_is_choice(QofIdTypeConst type)
{
gpointer value = NULL;
if (!qof_choice_is_initialized())
{
return FALSE;
}
g_return_val_if_fail(type != NULL, FALSE);
value = g_hash_table_lookup(qof_choice_table, type);
if ((GHashTable*)value)
{
return TRUE;
}
DEBUG (" QOF_TYPE_CHOICE setup failed for %s\n", type);
return FALSE;
}
gboolean
qof_choice_create(char* type)
{
GHashTable *param_table;
g_return_val_if_fail(type != NULL, FALSE);
g_return_val_if_fail(qof_choice_is_initialized() == TRUE, FALSE);
param_table = g_hash_table_new(g_str_hash, g_str_equal);
g_hash_table_insert(qof_choice_table, type, param_table);
return TRUE;
}
gboolean qof_choice_add_class(const char* select,
char* option,
char* param_name)
{
GHashTable *param_table;
GList *option_list;
option_list = NULL;
param_table = NULL;
g_return_val_if_fail(select != NULL, FALSE);
g_return_val_if_fail(qof_object_is_choice(select), FALSE);
param_table = (GHashTable*)g_hash_table_lookup(qof_choice_table, select);
g_return_val_if_fail(param_table, FALSE);
option_list = (GList*)g_hash_table_lookup(param_table, param_name);
option_list = g_list_append(option_list, option);
g_hash_table_insert(param_table, param_name, option_list);
return TRUE;
}
GList* qof_object_get_choices(QofIdType type, QofParam *param)
{
GList *choices;
GHashTable *param_table;
g_return_val_if_fail(type != NULL, NULL);
g_return_val_if_fail(qof_choice_is_initialized() == TRUE, FALSE);
choices = NULL;
param_table = static_cast<GHashTable*>(g_hash_table_lookup(qof_choice_table, type));
choices = static_cast<GList*>(g_hash_table_lookup(param_table, param->param_name));
return choices;
}
gboolean qof_choice_check(const char* choice_obj,
const char *param_name,
const char* choice )
{
GList *choices, *result;
GHashTable *param_table;
choices = result = NULL;
g_return_val_if_fail(qof_object_is_choice(choice_obj), FALSE);
param_table = static_cast<GHashTable*>(g_hash_table_lookup(qof_choice_table, choice_obj));
choices = static_cast<GList*>(g_hash_table_lookup(param_table, param_name));
result = g_list_find(choices, choice);
if (!result)
{
return FALSE;
}
return TRUE;
}

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@ -1,168 +0,0 @@
/***************************************************************************
* qofchoice.h
*
* Thu Jul 7 12:25:24 2005
* Copyright 2005 Neil Williams
* linux@codehelp.co.uk
****************************************************************************/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef _QOFCHOICE_H
#define _QOFCHOICE_H
/** @addtogroup Choice
Objects can be linked together one-to-one by simply using the name of
the related object as the parameter type in the QofClass parameter list.
\verbatim
{ FOO_PARAM, BAR_ID, (QofAccessFunc)qofFooGetBar, (QofSetterFunc)qofFooSetBar },
\endverbatim
This is limited as each FOO entity can contain only one reference to a
single BAR entity per parameter. Also, this parameter cannot be used to
link to a similar object, OBJ. This requires "one to many" links.
There are two types of one-to-many links in QOF.
-# ::QOF_TYPE_COLLECT - one to many entities all of only one type.
- Handles links between one object and a series of objects
that are \b all of the same type, e.g. a simple list.
-# ::QOF_TYPE_CHOICE - one to a single entity of many possible types.
- Handles links between one object and a series of
\b dissimilar objects, one of each type.
Currently, there is no explicit way to support many-to-many links
but existing methods can be combined to give approximately the same results.
A QOF_TYPE_CHOICE object is like a C++ template. QOF_TYPE_CHOICE doesn't
really exist by itself:
\verbatim
QOF_TYPE_CHOICE<QOF_X, QOF_Y, QOF_Z>
\endverbatim
It holds a single entity of type X, Y, or Z for the purposes of QOF.
For querying the object it queries as if it's an X, Y, or Z.
Each choice type has it's own definition of the allowable objects -
each of which need to be registered as normal. Objects can declare
themselves to be one option of a particular choice. There is no
requirement for any object to be either a choice or an option for a
choice object.
-# Each ::QOF_TYPE_CHOICE parameter provides access to \b ONE entity of
a pre-determined set of object types.
-# The entity type within the choice can be determined at run time.
-# Each entity can have a different *type* of entity to it's siblings,
provided that it is one of the pre-determined object types.
-# Objects declare themselves as containing choices and other objects
can add themselves to the list of acceptable choices of suitable objects.
-# QOF_TYPE_CHOICE is transparent - objects should retrieve the e_type of
the received entity and handle the entity appropriately.
-# The number of different entity types that can be pre-determined for
any one QOF_TYPE_CHOICE parameter is not fixed. You can have as many
types as the ::QofAccessFunc and ::QofSetterFunc can handle.
-# Any one parameter can only have one QOF type. You cannot have a parameter
that is both ::QOF_TYPE_COLLECT and QOF_TYPE_CHOICE any more than you can have
one parameter that is both ::QOF_TYPE_BOOLEAN and ::QOF_TYPE_NUMERIC.
-# When setting references using QOF_TYPE_CHOICE, QOF passes a single entity
to the QofSetterFunc and it is left to the function to determine how to
handle that entity type. When retrieving references using QOF_TYPE_CHOICE,
the object must return a single entity matching one of the choice types.
@{
*/
/** @file qofchoice.h
@brief Linking one entity to other entities of many possible types.
@author Copyright (c) 2005 Neil Williams <linux@codehelp.co.uk>
*/
#include "qofclass.h"
#include "qofobject.h"
#ifdef __cplusplus
extern "C"
{
#endif
#define QOF_MOD_CHOICE "qof.choice"
/** \note Choice
@{
*/
/** \brief Identify an object as containing a choice. */
#define QOF_TYPE_CHOICE "choice"
/** \brief Does this object contain a choice parameter?
Returns TRUE if any parameter in the object definition
uses a choice of elements, whether or not those
parameters contain any data.
@param type Type of object/entity.
@return TRUE if one or more choice parameters has been
registered using the object definition, otherwise FALSE.
*/
gboolean qof_object_is_choice(QofIdTypeConst type);
/** \brief Set an object as using QOF_TYPE_CHOICE. */
gboolean qof_choice_create(char* type);
/** \brief Add the choices for this parameter to the object.
@param choice The choice object.
@param add The object to be added as an option.
@param param_name The parameter that will be used to get or set options.
@return FALSE if object is not a choice object or on error
otherwise TRUE.
*/
gboolean qof_choice_add_class(const char* choice, char* add, char* param_name);
/** \brief Return the list of all object types usable with this parameter.
@param type The choice object type.
@param param The name of the parameter that will be used to
get or set options.
@return NULL on error or if no options exist for this parameter,
otherwise a GList of all QofIdType object type(s) available
via this choice object using this parameter.
*/
GList* qof_object_get_choices(QofIdType type, QofParam *param);
/** \brief Is the choice valid for this param_name?
@param choice_obj The object containing the QOF_TYPE_CHOICE parameter.
@param param_name The name of a QOF_TYPE_CHOICE parameter in this object.
@param choice The QofIdType to look for in the list of choices.
@return TRUE if choice is found in the list of allowed choices for
this parameter of this object. Otherwise, FALSE
*/
gboolean qof_choice_check(const char* choice_obj,
const char *param_name,
const char* choice);
/** @} */
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* _QOFCHOICE_H */

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@ -98,6 +98,7 @@ single reference between two known objects.
#define QOF_TYPE_BOOLEAN "boolean"
#define QOF_TYPE_KVP "kvp"
#define QOF_TYPE_CHAR "character"
#define QOF_TYPE_CHOICE "choice" /* was moved from (deleted) qofchoice.h */
#define QOF_TYPE_COLLECT "collection" /**< secondary collections
are used for one-to-many references between entities and are
implemented using ::QofCollection.

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@ -50,7 +50,6 @@
#include "qofbook.h"
#include "qofid.h"
#include "qofchoice.h"
#ifdef __cplusplus
extern "C"

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@ -77,7 +77,6 @@ probably optimize.
#include "guid.h"
#include "qofbook.h"
#include "qofquerycore.h"
#include "qofchoice.h"
#ifdef __cplusplus
extern "C"

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@ -669,7 +669,6 @@ libgnucash/engine/policy.cpp
libgnucash/engine/qof-backend.cpp
libgnucash/engine/qofbook.cpp
libgnucash/engine/qofbookslots.h
libgnucash/engine/qofchoice.cpp
libgnucash/engine/qofclass.cpp
libgnucash/engine/qofevent.cpp
libgnucash/engine/qofid.cpp