Avoid potential negative array index access to cached text.
[LibreOffice.git] / extensions / source / bibliography / bibmod.cxx
blob3a6d06672004bc0177798bad3d72f2385847b262
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
20 #include <unotools/resmgr.hxx>
22 #include "bibmod.hxx"
23 #include "bibresid.hxx"
24 #include "datman.hxx"
25 #include "bibconfig.hxx"
26 #include <ucbhelper/content.hxx>
28 static BibModul* pBibModul=nullptr;
29 static sal_uInt32 nBibModulCount=0;
31 using namespace ::com::sun::star;
32 using namespace ::com::sun::star::uno;
33 using namespace ::com::sun::star::util;
34 using namespace ::com::sun::star::lang;
35 using namespace ::com::sun::star::ucb;
37 HdlBibModul OpenBibModul()
39 if(pBibModul==nullptr)
41 pBibModul=new BibModul();
43 nBibModulCount++;
44 return &pBibModul;
47 void CloseBibModul(HdlBibModul ppBibModul)
49 nBibModulCount--;
50 if(nBibModulCount==0 && ppBibModul!=nullptr)
52 delete pBibModul;
53 pBibModul=nullptr;
57 OUString BibResId(TranslateId aId)
59 return Translate::get(aId, pBibModul->GetResLocale());
62 BibConfig* BibModul::pBibConfig = nullptr;
64 BibModul::BibModul()
65 : m_aResLocale(Translate::Create("pcr"))
69 BibModul::~BibModul()
71 if (pBibConfig && pBibConfig->IsModified())
72 pBibConfig->Commit();
73 delete pBibConfig;
74 pBibConfig = nullptr;
77 rtl::Reference<BibDataManager> BibModul::createDataManager()
79 return new BibDataManager();
82 BibConfig* BibModul::GetConfig()
84 if(! pBibConfig)
85 pBibConfig = new BibConfig;
86 return pBibConfig;
89 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */