1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/


#include <stdio.h>
#include <string.h>
#include <stack>

#include "sal/main.h"

#include <com/sun/star/lang/XComponent.hpp>

#include <com/sun/star/xml/sax/SAXParseException.hpp>
#include <com/sun/star/xml/sax/XParser.hpp>
#include <com/sun/star/xml/sax/XExtendedDocumentHandler.hpp>

#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/io/XActiveDataSource.hpp>

#include <cppuhelper/servicefactory.hxx>
#include <cppuhelper/implbase1.hxx>
#include <cppuhelper/implbase3.hxx>

#include <osl/diagnose.h>

#include "LocaleNode.hxx"

using namespace ::rtl;
using namespace ::std;
using namespace ::cppu;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::registry;
using namespace ::com::sun::star::xml::sax;
using namespace ::com::sun::star::io;






/************
 * Sequence of bytes -> InputStream
 ************/
class OInputStream : public WeakImplHelper1 < XInputStream >
{
public:
    OInputStream( const Sequence< sal_Int8 >&seq ) :
        nPos( 0 ),
        m_seq( seq )
        {}

public:
    virtual sal_Int32 SAL_CALL readBytes( Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead )
        throw(NotConnectedException, BufferSizeExceededException, IOException, RuntimeException)
        {
            nBytesToRead = (nBytesToRead > m_seq.getLength() - nPos ) ?
                m_seq.getLength() - nPos :
                nBytesToRead;
            aData = Sequence< sal_Int8 > ( &(m_seq.getConstArray()[nPos]) , nBytesToRead );
            nPos += nBytesToRead;
            return nBytesToRead;
        }
    virtual sal_Int32 SAL_CALL readSomeBytes(
        ::com::sun::star::uno::Sequence< sal_Int8 >& aData,
        sal_Int32 nMaxBytesToRead )
        throw(NotConnectedException, BufferSizeExceededException, IOException, RuntimeException)
        {
            return readBytes( aData, nMaxBytesToRead );
        }
    virtual void SAL_CALL skipBytes( sal_Int32 /*nBytesToSkip*/ )
        throw(NotConnectedException, BufferSizeExceededException, IOException, RuntimeException)
        {
            // not implemented
        }
    virtual sal_Int32 SAL_CALL available(  )
        throw(NotConnectedException, IOException, RuntimeException)
        {
            return m_seq.getLength() - nPos;
        }
    virtual void SAL_CALL closeInput(  )
        throw(NotConnectedException, IOException, RuntimeException)
        {
            // not needed
        }
    sal_Int32 nPos;
    Sequence< sal_Int8> m_seq;
};

//-------------------------------
// Helper : create an input stream from a file
//------------------------------
Reference< XInputStream > createStreamFromFile(
    const char *pcFile )
{
    FILE *f = fopen( pcFile , "rb" );
    Reference<  XInputStream >  r;

    if( f ) {
        fseek( f , 0 , SEEK_END );
        size_t nLength = ftell( f );
        fseek( f , 0 , SEEK_SET );

        Sequence<sal_Int8> seqIn(nLength);
        if (fread( seqIn.getArray() , nLength , 1 , f ) == 1)
            r = Reference< XInputStream > ( new OInputStream( seqIn ) );
        else
            fprintf(stderr, "failure reading %s\n", pcFile);
        fclose( f );
    }
    return r;
}


class TestDocumentHandler :
    public WeakImplHelper3< XExtendedDocumentHandler , XEntityResolver , XErrorHandler >
{
public:
    TestDocumentHandler(const char* locale, const char* outFile )
        : rootNode(0)
        , nError(0)
        , of(outFile, locale)
    {
        strncpy( theLocale, locale, sizeof(theLocale) );
        theLocale[sizeof(theLocale)-1] = 0;
    }

    ~TestDocumentHandler(  )
    {
        of.closeOutput();
        delete rootNode;
    }


public: // Error handler
    virtual void SAL_CALL error(const Any& aSAXParseException) throw (SAXException, RuntimeException)
    {
        ++nError;
        printf( "Error !\n" );
        throw  SAXException(
            OUString( "error from error handler") ,
            Reference < XInterface >() ,
            aSAXParseException );
    }
    virtual void SAL_CALL fatalError(const Any& /*aSAXParseException*/) throw (SAXException, RuntimeException)
    {
        ++nError;
        printf( "Fatal Error !\n" );
    }
    virtual void SAL_CALL warning(const Any& /*aSAXParseException*/) throw (SAXException, RuntimeException)
    {
        printf( "Warning !\n" );
    }


public: // ExtendedDocumentHandler



    stack<LocaleNode *> currentNode ;
    sal_Bool  fElement ;
    LocaleNode * rootNode;

    virtual void SAL_CALL startDocument(void) throw (SAXException, RuntimeException)
    {
    printf( "parsing document %s started\n", theLocale);
    of.writeAsciiString("#include <sal/types.h>\n\n\n");
    of.writeAsciiString("#include <stdio.h> // debug printfs\n\n");
    of.writeAsciiString("extern \"C\" {\n\n");
    }

    virtual void SAL_CALL endDocument(void) throw (SAXException, RuntimeException)
    {
        if (rootNode)
        {
            rootNode->generateCode(of);
            int err = rootNode->getError();
            if (err)
            {
                printf( "Error: in data for %s: %d\n", theLocale, err);
                nError += err;
            }
        }
        else
        {
            ++nError;
            printf( "Error: no data for %s\n", theLocale);
        }
        printf( "parsing document %s finished\n", theLocale);

        of.writeAsciiString("} // extern \"C\"\n\n");
        of.closeOutput();
    }

    virtual void SAL_CALL startElement(const OUString& aName,
                              const Reference< XAttributeList > & xAttribs)
        throw (SAXException,RuntimeException)
    {

        LocaleNode * l =  LocaleNode::createNode (aName, xAttribs);
        if (!currentNode.empty() ) {
            LocaleNode * ln = (LocaleNode *) currentNode.top();<--- C-style pointer casting
            ln->addChild(l);
        } else {
            rootNode = l;
        }
        currentNode.push (l);
    }


    virtual void SAL_CALL endElement(const OUString& /*aName*/) throw (SAXException,RuntimeException)
    {
        currentNode.pop();
    }

    virtual void SAL_CALL characters(const OUString& aChars) throw (SAXException,RuntimeException)
    {

        LocaleNode * l = currentNode.top();
        l->setValue (aChars);
    }

    virtual void SAL_CALL ignorableWhitespace(const OUString& /*aWhitespaces*/) throw (SAXException,RuntimeException)
    {
    }

    virtual void SAL_CALL processingInstruction(const OUString& /*aTarget*/, const OUString& /*aData*/) throw (SAXException,RuntimeException)
    {
        // ignored
    }

    virtual void SAL_CALL setDocumentLocator(const Reference< XLocator> & /*xLocator*/)
        throw (SAXException,RuntimeException)
    {
        // ignored
    }

    virtual InputSource SAL_CALL resolveEntity(
        const OUString& sPublicId,
        const OUString& sSystemId)
        throw (RuntimeException)
    {
        InputSource source;
        source.sSystemId = sSystemId;
        source.sPublicId = sPublicId;

        source.aInputStream = createStreamFromFile(
            OUStringToOString(sSystemId, RTL_TEXTENCODING_ASCII_US).getStr() );

        return source;
    }

    virtual void SAL_CALL startCDATA(void) throw (SAXException,RuntimeException)
    {
    }
    virtual void SAL_CALL endCDATA(void) throw (RuntimeException)
    {
    }
    virtual void SAL_CALL comment(const OUString& /*sComment*/) throw (SAXException,RuntimeException)
    {
    }
    virtual void SAL_CALL unknown(const OUString& /*sString*/) throw (SAXException,RuntimeException)
    {
    }

    virtual void SAL_CALL allowLineBreak( void) throw (SAXException, RuntimeException )
    {

    }

public:
    int nError;
    sal_Char theLocale[50];
    OFileWriter of;
};





SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
{


    if( argc < 6) {
        printf( "usage : %s <locaLe> <XML inputfile> <destination file> <services.rdb location> <types.rdb location>\n", argv[0] );
        exit( 1 );
    }

    // create service manager
    Reference< XMultiServiceFactory > xSMgr;
    try
    {
        xSMgr = createRegistryServiceFactory(
            ::rtl::OUString::createFromAscii(argv[4]),
            ::rtl::OUString::createFromAscii(argv[5]), true );
    }
    catch ( const Exception &e )
    {
        printf( "Exception on createRegistryServiceFactory %s\n",
            OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US ).getStr() );
        exit(1);
    }

    //--------------------------------
    // parser demo
    // read xml from a file and count elements
    //--------------------------------
    Reference< XInterface > x = xSMgr->createInstance(
        OUString("com.sun.star.xml.sax.Parser") );
    int nError = 0;
    if( x.is() )
    {
        Reference< XParser > rParser( x , UNO_QUERY );

        // create and connect the document handler to the parser
        TestDocumentHandler *pDocHandler = new TestDocumentHandler( argv[1], argv[3]);

        Reference < XDocumentHandler >  rDocHandler( (XDocumentHandler *) pDocHandler );
        Reference< XEntityResolver > rEntityResolver( (XEntityResolver *) pDocHandler );

        rParser->setDocumentHandler( rDocHandler );
        rParser->setEntityResolver( rEntityResolver );

        // create the input stream
        InputSource source;
        source.aInputStream = createStreamFromFile( argv[2] );
        source.sSystemId    = OUString::createFromAscii( argv[2] );

        try
        {
            // start parsing
            rParser->parseStream( source );
        }

        catch( const Exception & e )
        {
            OString o1 = OUStringToOString(e.Message, RTL_TEXTENCODING_UTF8 );
            printf( "Exception during parsing : %s\n" ,  o1.getStr() );
            exit(1);
        }
        nError = pDocHandler->nError;
    }
    else
    {
        printf( "couldn't create sax-parser component\n" );
        exit(1);
    }

    return nError;
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */