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David Ayers 2005-02-20 13:57:23 +00:00
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EOAccess/EOPrivate.m Normal file
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/**
EOPrivate.m <title>EOPrivate: various definitions</title>
Copyright (C) 2005 Free Software Foundation, Inc.
Date: Jan 2005
$Revision$
$Date$
<abstract></abstract>
This file is part of the GNUstep Database Library.
<license>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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 Library General Public
License along with this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
</license>
**/
#include "config.h"
RCS_ID("$Id$")
#include <Foundation/Foundation.h>
#ifndef GNUSTEP
#include <GNUstepBase/GNUstep.h>
#include <GNUstepBase/GSCategories.h>
#endif
#include <EOControl/EOFault.h>
#include <EOControl/EOMutableKnownKeyDictionary.h>
#include <EOAccess/EODatabaseContext.h>
#include "EOPrivate.h"
// ==== Classes ====
Class GDL2EODatabaseContextClass=Nil;
Class GDL2EOAttributeClass=Nil;
// ==== Selectors =====
SEL GDL2_snapshotForGlobalIDSEL;
SEL GDL2__globalIDForObjectSEL;
// ==== IMPs ====
IMP GDL2EODatabaseContext_snapshotForGlobalIDIMP=NULL;
IMP GDL2EODatabaseContext__globalIDForObjectIMP=NULL;
// ==== Init Method ====
void GDL2_EOAccessPrivateInit()
{
static BOOL initialized=NO;
if (!initialized)
{
GDL2PrivInit();
// ==== Selectors =====
GDL2_snapshotForGlobalIDSEL = @selector(snapshotForGlobalID:);
GDL2__globalIDForObjectSEL = @selector(_globalIDForObject:);
// ==== Classes ====
GDL2EODatabaseContextClass = [EODatabaseContext class];
GDL2EOAttributeClass = [EOAttribute class];
GDL2EODatabaseContext_snapshotForGlobalIDIMP=[GDL2EODatabaseContextClass instanceMethodForSelector:GDL2_snapshotForGlobalIDSEL];
GDL2EODatabaseContext__globalIDForObjectIMP=[GDL2EODatabaseContextClass instanceMethodForSelector:GDL2__globalIDForObjectSEL];
};
}
// ==== EODatabaseContext ====
NSDictionary *
EODatabaseContext_snapshotForGlobalIDWithImpPtr(EODatabaseContext* dbContext,
IMP* impPtr,
EOGlobalID* gid)
{
if (dbContext)
{
IMP imp=NULL;
if (impPtr)
imp=*impPtr;
if (!imp)
{
if (GSObjCClass(dbContext)==GDL2EODatabaseContextClass
&& GDL2EODatabaseContext_snapshotForGlobalIDIMP)
imp=GDL2EODatabaseContext_snapshotForGlobalIDIMP;
else
imp=[dbContext methodForSelector:GDL2_snapshotForGlobalIDSEL];
if (impPtr)
*impPtr=imp;
}
return (*imp)(dbContext,GDL2_snapshotForGlobalIDSEL,gid);
}
else
return nil;
};
EOGlobalID* EODatabaseContext_globalIDForObjectWithImpPtr(EODatabaseContext* dbContext,IMP* impPtr,id object)
{
if (dbContext)
{
IMP imp=NULL;
if (impPtr)
imp=*impPtr;
if (!imp)
{
if (GSObjCClass(dbContext)==GDL2EODatabaseContextClass
&& GDL2EODatabaseContext__globalIDForObjectIMP)
imp=GDL2EODatabaseContext__globalIDForObjectIMP;
else
imp=[dbContext methodForSelector:GDL2__globalIDForObjectSEL];
if (impPtr)
*impPtr=imp;
}
return (*imp)(dbContext,GDL2__globalIDForObjectSEL,object);
}
else
return nil;
};