1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
4  *
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/.
8  *
9  * This file incorporates work covered by the following license notice:
10  *
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 .
18  */
19 
20 #include <editsh.hxx>
21 #include <dbfld.hxx>
22 #include <comphelper/processfactory.hxx>
23 #include <com/sun/star/sdb/DatabaseContext.hpp>
24 #include <doc.hxx>
25 #include <IDocumentFieldsAccess.hxx>
26 #include <docary.hxx>
27 #include <fmtfld.hxx>
28 
29 using namespace com::sun::star;
30 
IsFieldDataSourceAvailable(OUString & rUsedDataSource) const31 bool SwEditShell::IsFieldDataSourceAvailable(OUString& rUsedDataSource) const
32 {
33     const SwFieldTypes* pFieldTypes = GetDoc()->getIDocumentFieldsAccess().GetFieldTypes();
34     uno::Reference<uno::XComponentContext> xContext(::comphelper::getProcessComponentContext());
35     uno::Reference<sdb::XDatabaseContext> xDBContext = sdb::DatabaseContext::create(xContext);
36     std::vector<SwFormatField*> vFields;
37     for (const auto& pFieldType : *pFieldTypes)
38     {
39         if (IsUsed(*pFieldType) && pFieldType->Which() == SwFieldIds::Database)
40             pFieldType->GatherFields(vFields);
41     }
42     if (!vFields.size())
43         return true;
44 
45     const SwDBData& rData
46         = static_cast<SwDBFieldType*>(vFields.front()->GetField()->GetTyp())->GetDBData();
47     try
48     {
49         return xDBContext->getByName(rData.sDataSource).hasValue();
50     }
51     catch (uno::Exception const&)
52     {
53         rUsedDataSource = rData.sDataSource;
54         return false;
55     }
56 }
57 
58 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
59