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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 <rtfexportfilter.hxx>
21 : #include <rtfexport.hxx>
22 :
23 : #include <docsh.hxx>
24 : #include <IDocumentLayoutAccess.hxx>
25 : #include <editsh.hxx>
26 : #include <unotxdoc.hxx>
27 :
28 : #include <unotools/mediadescriptor.hxx>
29 : #include <unotools/ucbstreamhelper.hxx>
30 :
31 : using namespace ::com::sun::star;
32 :
33 95 : RtfExportFilter::RtfExportFilter(const uno::Reference< uno::XComponentContext >& xCtx)
34 95 : : m_xCtx(xCtx)
35 : {
36 95 : }
37 :
38 190 : RtfExportFilter::~RtfExportFilter()
39 : {
40 190 : }
41 :
42 95 : sal_Bool RtfExportFilter::filter(const uno::Sequence< beans::PropertyValue >& aDescriptor) throw(uno::RuntimeException, std::exception)
43 : {
44 95 : utl::MediaDescriptor aMediaDesc = aDescriptor;
45 190 : uno::Reference<io::XStream> xStream = aMediaDesc.getUnpackedValueOrDefault(utl::MediaDescriptor::PROP_STREAMFOROUTPUT(), uno::Reference< io::XStream >());
46 95 : SvStream* pStream = utl::UcbStreamHelper::CreateStream(xStream, true);
47 95 : m_aWriter.SetStream(pStream);
48 :
49 : // get SwDoc*
50 190 : uno::Reference< uno::XInterface > xIfc(m_xSrcDoc, uno::UNO_QUERY);
51 95 : SwXTextDocument* pTextDoc = dynamic_cast< SwXTextDocument* >(xIfc.get());
52 95 : if (!pTextDoc)
53 : {
54 0 : return sal_False;
55 : }
56 :
57 95 : SwDoc* pDoc = pTextDoc->GetDocShell()->GetDoc();
58 95 : if (!pDoc)
59 : {
60 0 : return sal_False;
61 : }
62 :
63 : // fdo#37161 - update layout (if present), for SwWriteTable
64 95 : SwViewShell* pViewShell = pDoc->getIDocumentLayoutAccess().GetCurrentViewShell();
65 95 : if (pViewShell != NULL)
66 90 : pViewShell->CalcLayout();
67 :
68 : // get SwPaM*
69 : // we get SwPaM for the entire document; copy&paste is handled internally, not via UNO
70 190 : SwPaM aPam(pDoc->GetNodes().GetEndOfContent());
71 95 : aPam.SetMark();
72 95 : aPam.Move(fnMoveBackward, fnGoDoc);
73 :
74 95 : SwPaM* pCurPam = new SwPaM(*aPam.End(), *aPam.Start());
75 :
76 : // export the document
77 : // (in a separate block so that it's destructed before the commit)
78 : {
79 95 : RtfExport aExport(this, pDoc, pCurPam, &aPam, NULL);
80 95 : aExport.ExportDocument(true);
81 : }
82 :
83 : // delete the pCurPam
84 190 : while (pCurPam->GetNext() != pCurPam)
85 0 : delete pCurPam->GetNext();
86 95 : delete pCurPam;
87 95 : delete pStream;
88 :
89 190 : return sal_True;
90 : }
91 :
92 0 : void RtfExportFilter::cancel() throw(uno::RuntimeException, std::exception)
93 : {
94 0 : }
95 :
96 95 : void RtfExportFilter::setSourceDocument(const uno::Reference< lang::XComponent >& xDoc) throw(lang::IllegalArgumentException, uno::RuntimeException, std::exception)
97 : {
98 95 : m_xSrcDoc = xDoc;
99 95 : }
100 :
101 : // UNO helpers
102 :
103 16 : OUString RtfExport_getImplementationName()
104 : {
105 16 : return OUString(IMPL_NAME_RTFEXPORT);
106 : }
107 :
108 3 : uno::Sequence< OUString > SAL_CALL RtfExport_getSupportedServiceNames() throw()
109 : {
110 3 : const OUString aServiceName("com.sun.star.document.ExportFilter");
111 3 : const uno::Sequence< OUString > aSeq(&aServiceName, 1);
112 3 : return aSeq;
113 : }
114 :
115 95 : uno::Reference< uno::XInterface > SAL_CALL RtfExport_createInstance(const uno::Reference< uno::XComponentContext >& xCtx) throw(uno::Exception)
116 : {
117 95 : return static_cast<cppu::OWeakObject*>(new RtfExportFilter(xCtx));
118 60 : }
119 :
120 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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