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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 : #ifndef _HWPREADER_HXX_
21 : #define _HWPREADER_HXX_
22 : #include <errno.h>
23 : #include <stdio.h>
24 : #include <string.h>
25 : #include <sal/alloca.h>
26 :
27 : #include <com/sun/star/lang/XServiceInfo.hpp>
28 : #include <com/sun/star/lang/XComponent.hpp>
29 : #include <com/sun/star/io/XInputStream.hpp>
30 : #include <com/sun/star/document/XFilter.hpp>
31 : #include <com/sun/star/document/XImporter.hpp>
32 : #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
33 :
34 : #include <com/sun/star/io/XActiveDataSink.hpp>
35 : #include <com/sun/star/io/XActiveDataControl.hpp>
36 : #include <com/sun/star/io/XStreamListener.hpp>
37 : #include <com/sun/star/document/XExtendedFilterDetection.hpp>
38 :
39 : #include <cppuhelper/factory.hxx>
40 : #include <cppuhelper/implbase1.hxx>
41 : #include <cppuhelper/implbase2.hxx>
42 : #include <cppuhelper/implbase4.hxx>
43 : #include <cppuhelper/supportsservice.hxx>
44 : #include <cppuhelper/weak.hxx>
45 :
46 : using namespace ::rtl;
47 : using namespace ::cppu;
48 : using namespace ::com::sun::star::lang;
49 : using namespace ::com::sun::star::uno;
50 : using namespace ::com::sun::star::io;
51 : using namespace ::com::sun::star::registry;
52 : using namespace ::com::sun::star::document;
53 : using namespace ::com::sun::star::beans;
54 : using namespace ::com::sun::star::xml::sax;
55 :
56 : #include <assert.h>
57 :
58 : #include <unotools/mediadescriptor.hxx>
59 :
60 : #include "hwpfile.h"
61 : #include "hcode.h"
62 : #include "hbox.h"
63 : #include "htags.h"
64 : #include "hstream.h"
65 : #include "drawdef.h"
66 : #include "attributes.hxx"
67 :
68 : #define IMPLEMENTATION_NAME "com.sun.comp.hwpimport.HwpImportFilter"
69 : #define SERVICE_NAME1 "com.sun.star.document.ImportFilter"
70 : #define SERVICE_NAME2 "com.sun.star.document.ExtendedTypeDetection"
71 : #define WRITER_IMPORTER_NAME "com.sun.star.comp.Writer.XMLImporter"
72 :
73 : struct HwpReaderPrivate;
74 : /**
75 : * This class implements the external Parser interface
76 : */
77 : class HwpReader : public WeakImplHelper1<XFilter>
78 : {
79 :
80 : public:
81 : HwpReader();
82 : virtual ~HwpReader();
83 :
84 : public:
85 : /**
86 : * parseStream does Parser-startup initializations
87 : */
88 : virtual sal_Bool SAL_CALL filter(const Sequence< PropertyValue >& aDescriptor) throw (RuntimeException, std::exception) SAL_OVERRIDE;
89 0 : virtual void SAL_CALL cancel() throw(RuntimeException, std::exception) SAL_OVERRIDE {}
90 0 : virtual void SAL_CALL setDocumentHandler(Reference< XDocumentHandler > xHandler)
91 : {
92 0 : m_rxDocumentHandler = xHandler;
93 0 : }
94 : private:
95 : Reference< XDocumentHandler > m_rxDocumentHandler;
96 : Reference< XAttributeList > rList;
97 : AttributeListImpl *pList;
98 : HWPFile hwpfile;
99 : HwpReaderPrivate *d;
100 : private:
101 : /* -------- Document Parsing --------- */
102 : void makeMeta();
103 : void makeStyles();
104 : void makeDrawMiscStyle(HWPDrawingObject *);
105 : void makeAutoStyles();
106 : void makeMasterStyles();
107 : void makeBody();
108 :
109 : void makeTextDecls();
110 :
111 : /* -------- Paragraph Parsing --------- */
112 : void parsePara(HWPPara *para, sal_Bool bParaStart = sal_False);
113 : void make_text_p0(HWPPara *para, sal_Bool bParaStart = sal_False);
114 : void make_text_p1(HWPPara *para, sal_Bool bParaStart = sal_False);
115 : void make_text_p3(HWPPara *para, sal_Bool bParaStart = sal_False);
116 :
117 : /* -------- rDocument->characters(x) --------- */
118 : void makeChars(hchar_string & rStr);
119 :
120 : /* -------- Special Char Parsing --------- */
121 : void makeFieldCode(hchar_string & rStr, FieldCode *hbox); //6
122 : void makeBookmark(Bookmark *hbox); //6
123 : void makeDateFormat(DateCode *hbox); //7
124 : void makeDateCode(DateCode *hbox); //8
125 : void makeTab(Tab *hbox); //9
126 : void makeTable(TxtBox *hbox);
127 : void makeTextBox(TxtBox *hbox);
128 : void makeFormula(TxtBox *hbox);
129 : void makeHyperText(TxtBox *hbox);
130 : void makePicture(Picture *hbox);
131 : void makePictureDRAW(HWPDrawingObject *drawobj, Picture *hbox);
132 : void makeLine(Line *hbox);
133 : void makeHidden(Hidden *hbox);
134 : void makeFootnote(Footnote *hbox);
135 : void makeAutoNum(AutoNum *hbox);
136 : void makeShowPageNum();
137 : void makeMailMerge(MailMerge *hbox);
138 : void makeTocMark(TocMark *hbox);
139 : void makeIndexMark(IndexMark *hbox);
140 : void makeOutline(Outline *hbox);
141 :
142 : /* --------- Styles Parsing ------------ */
143 : void makePageStyle();
144 : void makeColumns(ColumnDef *);
145 : void makeTStyle(CharShape *);
146 : void makePStyle(ParaShape *);
147 : void makeFStyle(FBoxStyle *);
148 : void makeCaptionStyle(FBoxStyle *);
149 : void makeDrawStyle(HWPDrawingObject *,FBoxStyle *);
150 : void makeTableStyle(Table *);
151 : void parseCharShape(CharShape *);
152 : void parseParaShape(ParaShape *);
153 : char* getTStyleName(int, char *);
154 : char* getPStyleName(int, char *);
155 : };
156 :
157 : class HwpImportFilter : public WeakImplHelper4< XFilter, XImporter, XServiceInfo, XExtendedFilterDetection >
158 : {
159 : public:
160 : HwpImportFilter( const Reference< XMultiServiceFactory > xFact );
161 : virtual ~HwpImportFilter();
162 :
163 : public:
164 : static Sequence< OUString > getSupportedServiceNames_Static() throw();
165 : static OUString getImplementationName_Static() throw();
166 :
167 : public:
168 : // XFilter
169 : virtual sal_Bool SAL_CALL filter( const Sequence< PropertyValue >& aDescriptor )
170 : throw( RuntimeException, std::exception ) SAL_OVERRIDE;
171 : virtual void SAL_CALL cancel() throw(RuntimeException, std::exception) SAL_OVERRIDE;
172 :
173 : // XImporter
174 : virtual void SAL_CALL setTargetDocument( const Reference< XComponent >& xDoc)
175 : throw( IllegalArgumentException, RuntimeException, std::exception ) SAL_OVERRIDE;
176 :
177 : // XServiceInfo
178 : OUString SAL_CALL getImplementationName() throw (RuntimeException, std::exception) SAL_OVERRIDE;
179 : Sequence< OUString > SAL_CALL getSupportedServiceNames(void) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
180 : sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
181 :
182 : //XExtendedFilterDetection
183 : virtual OUString SAL_CALL detect( ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& rDescriptor ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
184 :
185 : public:
186 : Reference< XFilter > rFilter;
187 : Reference< XImporter > rImporter;
188 : };
189 :
190 0 : Reference< XInterface > HwpImportFilter_CreateInstance(
191 : const Reference< XMultiServiceFactory >& rSMgr ) throw( Exception )
192 : {
193 0 : HwpImportFilter *p = new HwpImportFilter( rSMgr );
194 :
195 0 : return Reference< XInterface > ( (OWeakObject* )p );
196 : }
197 :
198 0 : Sequence< OUString > HwpImportFilter::getSupportedServiceNames_Static() throw ()
199 : {
200 0 : Sequence< OUString > aRet(1);
201 0 : aRet.getArray()[0] = HwpImportFilter::getImplementationName_Static();
202 0 : return aRet;
203 : }
204 :
205 0 : HwpImportFilter::HwpImportFilter( const Reference< XMultiServiceFactory > xFact )
206 : {
207 0 : OUString sService( WRITER_IMPORTER_NAME );
208 : try {
209 : Reference< XDocumentHandler >
210 0 : xHandler( xFact->createInstance( sService ), UNO_QUERY );
211 :
212 0 : HwpReader *p = new HwpReader;
213 0 : p->setDocumentHandler( xHandler );
214 :
215 0 : Reference< XImporter > xImporter = Reference< XImporter >( xHandler, UNO_QUERY );
216 0 : rImporter = xImporter;
217 0 : Reference< XFilter > xFilter = Reference< XFilter >( p );
218 0 : rFilter = xFilter;
219 : }
220 0 : catch( Exception & )
221 : {
222 0 : printf(" fail to instanciate %s\n", WRITER_IMPORTER_NAME );
223 0 : exit( 1 );
224 0 : }
225 0 : }
226 :
227 0 : HwpImportFilter::~HwpImportFilter()
228 : {
229 0 : }
230 :
231 0 : sal_Bool HwpImportFilter::filter( const Sequence< PropertyValue >& aDescriptor )
232 : throw( RuntimeException, std::exception )
233 : {
234 : // delegate to IchitaroImpoter
235 0 : return rFilter->filter( aDescriptor );
236 : }
237 :
238 0 : void HwpImportFilter::cancel() throw(::com::sun::star::uno::RuntimeException, std::exception)
239 : {
240 0 : rFilter->cancel();
241 0 : }
242 :
243 0 : void HwpImportFilter::setTargetDocument( const Reference< XComponent >& xDoc )
244 : throw( IllegalArgumentException, RuntimeException, std::exception )
245 : {
246 : // delegate
247 0 : rImporter->setTargetDocument( xDoc );
248 0 : }
249 :
250 0 : OUString HwpImportFilter::getImplementationName_Static() throw()
251 : {
252 0 : return OUString( IMPLEMENTATION_NAME );
253 : }
254 :
255 0 : OUString HwpImportFilter::getImplementationName() throw(::com::sun::star::uno::RuntimeException, std::exception)
256 : {
257 0 : return OUString( IMPLEMENTATION_NAME );
258 : }
259 :
260 0 : sal_Bool HwpImportFilter::supportsService( const OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException, std::exception)
261 : {
262 0 : return cppu::supportsService(this, ServiceName);
263 : }
264 :
265 : //XExtendedFilterDetection
266 0 : OUString HwpImportFilter::detect( ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& rDescriptor ) throw (::com::sun::star::uno::RuntimeException, std::exception)
267 : {
268 0 : OUString sTypeName;
269 :
270 0 : utl::MediaDescriptor aDescriptor(rDescriptor);
271 0 : aDescriptor.addInputStream();
272 :
273 : Reference< XInputStream > xInputStream(
274 0 : aDescriptor[utl::MediaDescriptor::PROP_INPUTSTREAM()], UNO_QUERY);
275 :
276 0 : if (xInputStream.is())
277 : {
278 0 : Sequence< sal_Int8 > aData;
279 0 : sal_Int32 nLen = HWPIDLen;
280 0 : if (
281 0 : nLen == xInputStream->readBytes(aData, nLen) &&
282 0 : detect_hwp_version(reinterpret_cast<const char*>(aData.getConstArray()))
283 : )
284 : {
285 0 : sTypeName = OUString("writer_MIZI_Hwp_97");
286 0 : }
287 : }
288 :
289 0 : return sTypeName;
290 : }
291 :
292 0 : Sequence< OUString> HwpImportFilter::getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException, std::exception)
293 : {
294 0 : Sequence < OUString > aRet(2);
295 0 : OUString* pArray = aRet.getArray();
296 0 : pArray[0] = OUString(SERVICE_NAME1);
297 0 : pArray[1] = OUString(SERVICE_NAME2);
298 0 : return aRet;
299 : }
300 :
301 : extern "C"
302 : {
303 0 : SAL_DLLPUBLIC_EXPORT void * SAL_CALL hwp_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * )
304 : {
305 0 : void * pRet = 0;
306 :
307 0 : if (pServiceManager )
308 : {
309 0 : Reference< XSingleServiceFactory > xRet;
310 0 : Reference< XMultiServiceFactory > xSMgr = reinterpret_cast< XMultiServiceFactory * > ( pServiceManager );
311 :
312 0 : OUString aImplementationName = OUString::createFromAscii( pImplName );
313 :
314 0 : if (aImplementationName == IMPLEMENTATION_NAME )
315 : {
316 0 : xRet = createSingleFactory( xSMgr, aImplementationName,
317 : HwpImportFilter_CreateInstance,
318 0 : HwpImportFilter::getSupportedServiceNames_Static() );
319 : }
320 0 : if (xRet.is())
321 : {
322 0 : xRet->acquire();
323 0 : pRet = xRet.get();
324 0 : }
325 : }
326 :
327 0 : return pRet;
328 : }
329 : }
330 :
331 : #endif
332 :
333 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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