LibreOffice Module sw (master) 1
edfldexp.cxx
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1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
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15 * License, Version 2.0 (the "License"); you may not use this file
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17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20#include <editsh.hxx>
21#include <dbfld.hxx>
23#include <com/sun/star/sdb/DatabaseContext.hpp>
24#include <doc.hxx>
26#include <docary.hxx>
27#include <fmtfld.hxx>
28
29using namespace com::sun::star;
30
31bool SwEditShell::IsFieldDataSourceAvailable(OUString& rUsedDataSource) const
32{
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: */
virtual const SwFieldTypes * GetFieldTypes() const =0
IDocumentFieldsAccess const & getIDocumentFieldsAccess() const
Definition: doc.cxx:363
bool IsFieldDataSourceAvailable(OUString &rUsedDataSource) const
Check whether DB fields point to an available data source and returns it.
Definition: edfldexp.cxx:31
SwDBData const & GetDBData() const
Database information.
Definition: edfld.cxx:291
bool IsUsed(const sw::BroadcastingModify &) const
Query if the paragraph-/character-/frame-/page-style is used.
Definition: edfmt.cxx:137
SwDoc * GetDoc() const
Definition: viewsh.hxx:290
@ Database
For old documents the Field-Which IDs must be preserved !!!
OUString sDataSource
Definition: swdbdata.hxx:30