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2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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11 * http://www.apache.org/licenses/LICENSE-2.0
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13 * Unless required by applicable law or agreed to in writing,
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15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
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18 * under the License.
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21
22
23
24 #include <rtfexportfilter.hxx>
25 #include <rtfexport.hxx>
26 #include <rtfimportfilter.hxx>
27
28 #include <docsh.hxx>
29 #include <doc.hxx>
30 #include <pam.hxx>
31 #include <unotxdoc.hxx>
32
33 #include <cppuhelper/factory.hxx>
34 #include <comphelper/mediadescriptor.hxx>
35 #include <unotools/ucbstreamhelper.hxx>
36
37 using namespace ::comphelper;
38 using namespace ::com::sun::star;
39 using ::rtl::OUString;
40
RtfExportFilter(const uno::Reference<lang::XMultiServiceFactory> & xMSF)41 RtfExportFilter::RtfExportFilter( const uno::Reference< lang::XMultiServiceFactory >& xMSF) :
42 m_xMSF( xMSF )
43 {
44 }
45
~RtfExportFilter()46 RtfExportFilter::~RtfExportFilter()
47 {
48 }
49
filter(const uno::Sequence<beans::PropertyValue> & aDescriptor)50 sal_Bool RtfExportFilter::filter( const uno::Sequence< beans::PropertyValue >& aDescriptor )
51 throw (uno::RuntimeException)
52 {
53 OSL_TRACE("%s", OSL_THIS_FUNC);
54
55 MediaDescriptor aMediaDesc = aDescriptor;
56 ::uno::Reference< io::XStream > xStream =
57 aMediaDesc.getUnpackedValueOrDefault( MediaDescriptor::PROP_STREAMFOROUTPUT(), uno::Reference< io::XStream >() );
58 m_pStream = utl::UcbStreamHelper::CreateStream( xStream, sal_True );
59 m_aWriter.SetStream(m_pStream);
60
61 // get SwDoc*
62 uno::Reference< uno::XInterface > xIfc( m_xSrcDoc, uno::UNO_QUERY );
63 SwXTextDocument *pTxtDoc = dynamic_cast< SwXTextDocument * >( xIfc.get() );
64 if ( !pTxtDoc ) {
65 return sal_False;
66 }
67
68 SwDoc *pDoc = pTxtDoc->GetDocShell()->GetDoc();
69 if ( !pDoc ) {
70 return sal_False;
71 }
72
73 // get SwPaM*
74 // we get SwPaM for the entire document; copy&paste is handled internally, not via UNO
75 SwPaM aPam( pDoc->GetNodes().GetEndOfContent() );
76 aPam.SetMark();
77 aPam.Move( fnMoveBackward, fnGoDoc );
78
79 SwPaM *pCurPam = new SwPaM( *aPam.End(), *aPam.Start() );
80
81 // export the document
82 // (in a separate block so that it's destructed before the commit)
83 {
84 RtfExport aExport( this, pDoc, pCurPam, &aPam, NULL );
85 aExport.ExportDocument( true );
86 }
87
88 // delete the pCurPam
89 if ( pCurPam )
90 {
91 while ( pCurPam->GetNext() != pCurPam )
92 delete pCurPam->GetNext();
93 delete pCurPam;
94 }
95 delete m_pStream;
96
97 return sal_True;
98 }
99
100
cancel()101 void RtfExportFilter::cancel( ) throw (uno::RuntimeException)
102 {
103 }
104
setSourceDocument(const uno::Reference<lang::XComponent> & xDoc)105 void RtfExportFilter::setSourceDocument( const uno::Reference< lang::XComponent >& xDoc )
106 throw (lang::IllegalArgumentException, uno::RuntimeException)
107 {
108 m_xSrcDoc = xDoc;
109 }
110
111 //////////////////////////////////////////////////////////////////////////
112 // UNO helpers
113 //////////////////////////////////////////////////////////////////////////
114
RtfExport_getImplementationName()115 OUString RtfExport_getImplementationName()
116 {
117 return OUString( RTL_CONSTASCII_USTRINGPARAM( IMPL_NAME_RTFEXPORT ) );
118 }
119
RtfExport_getSupportedServiceNames()120 uno::Sequence< OUString > SAL_CALL RtfExport_getSupportedServiceNames() throw()
121 {
122 const OUString aServiceName( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.document.ExportFilter" ) );
123 const uno::Sequence< OUString > aSeq( &aServiceName, 1 );
124 return aSeq;
125 }
126
RtfExport_createInstance(const uno::Reference<lang::XMultiServiceFactory> & rSMgr)127 uno::Reference< uno::XInterface > SAL_CALL RtfExport_createInstance(const uno::Reference< lang::XMultiServiceFactory > & rSMgr ) throw( uno::Exception )
128 {
129 return (cppu::OWeakObject*) new RtfExportFilter( rSMgr );
130 }
131 #ifdef __cplusplus
132 extern "C"
133 {
134 #endif
135
component_getImplementationEnvironment(const sal_Char ** ppEnvTypeName,uno_Environment **)136 SAL_DLLPUBLIC_EXPORT void SAL_CALL component_getImplementationEnvironment( const sal_Char ** ppEnvTypeName, uno_Environment ** /* ppEnv */ )
137 {
138 *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
139 }
140
141 // ------------------------
142 // - component_getFactory -
143 // ------------------------
144
component_getFactory(const sal_Char * pImplName,void * pServiceManager,void *)145 SAL_DLLPUBLIC_EXPORT void* SAL_CALL component_getFactory( const sal_Char* pImplName, void* pServiceManager, void* /* pRegistryKey */ )
146 {
147 OSL_TRACE("%s, pImplName is '%s'", OSL_THIS_FUNC, pImplName);
148 uno::Reference< lang::XSingleServiceFactory > xFactory;
149 void* pRet = 0;
150
151 if ( rtl_str_compare( pImplName, IMPL_NAME_RTFEXPORT ) == 0 ) {
152 const OUString aServiceName( OUString::createFromAscii( IMPL_NAME_RTFEXPORT ) );
153
154 xFactory = uno::Reference< lang::XSingleServiceFactory >( ::cppu::createSingleFactory(
155 reinterpret_cast< lang::XMultiServiceFactory* >( pServiceManager ),
156 RtfExport_getImplementationName(),
157 RtfExport_createInstance,
158 RtfExport_getSupportedServiceNames() ) );
159 }
160 else if ( rtl_str_compare( pImplName, IMPL_NAME_RTFIMPORT ) == 0 ) {
161 const OUString aServiceName( OUString::createFromAscii( IMPL_NAME_RTFIMPORT ) );
162
163 xFactory = uno::Reference< lang::XSingleServiceFactory >( ::cppu::createSingleFactory(
164 reinterpret_cast< lang::XMultiServiceFactory* >( pServiceManager ),
165 RtfImport_getImplementationName(),
166 RtfImport_createInstance,
167 RtfImport_getSupportedServiceNames() ) );
168 }
169
170 if ( xFactory.is() )
171 {
172 xFactory->acquire();
173 pRet = xFactory.get();
174 }
175
176 return pRet;
177 }
178
179 #ifdef __cplusplus
180 }
181 #endif
182
183 /* vi:set shiftwidth=4 expandtab: */
184