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#i49123# implement typedetection for supported .hwp format versions

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This commit is contained in:
Caolán McNamara
2011-06-13 21:08:00 +01:00
parent 46d4d4b877
commit 1663abc706
6 changed files with 72 additions and 31 deletions
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4
filter/source/config/fragments/types/writer_MIZI_Hwp_97.xcu
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@ -1,8 +1,8 @@
<node oor:name="writer_MIZI_Hwp_97" oor:op="replace" >
<prop oor:name="DetectService"/>
<prop oor:name="DetectService"><value>com.sun.comp.hwpimport.HwpImportFilter</value></prop>
<prop oor:name="URLPattern"/>
<prop oor:name="Extensions"><value>hwp</value></prop>
<prop oor:name="MediaType"/>
<prop oor:name="MediaType"><value>application/x-hwp</value></prop>
<prop oor:name="Preferred"><value>false</value></prop>
<prop oor:name="PreferredFilter"><value>writer_MIZI_Hwp_97</value></prop>
<prop oor:name="UIName">

0
hwpfilter/qa/cppunit/data/pass/BK.hwp → hwpfilter/qa/cppunit/data/fail/BK.hwp
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11
hwpfilter/source/hwpfile.cpp
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@ -43,14 +43,9 @@
#include "hcode.h"
#include "hstream.h"
#define HWPIDLen 30
#define HWPHeadLen 128
#define HWPSummaryLen 1008
#define V20SIGNATURE "HWP Document File V2.00 \032\1\2\3\4\5"
#define V21SIGNATURE "HWP Document File V2.10 \032\1\2\3\4\5"
#define V30SIGNATURE "HWP Document File V3.00 \032\1\2\3\4\5"
#define FILESTG_SIGNATURE 0xF8995567
#define FILESTG_SIGNATURE_NORMAL 0xF8995568
@ -127,8 +122,7 @@ int HWPFile::ReadHwpFile(HStream & stream)
return State();
}
static int hwp_version(char *str)
int detect_hwp_version(const char *str)
{
if (memcmp(V20SIGNATURE, str, HWPIDLen) == 0)
return HWP_V20;
@ -139,7 +133,6 @@ static int hwp_version(char *str)
return 0;
}
// HIODev wrapper
int HWPFile::Open(HStream & stream)
@ -162,7 +155,7 @@ int HWPFile::Open(HStream & stream)
char idstr[HWPIDLen];
if (ReadBlock(idstr, HWPIDLen) <= 0
|| HWP_V30 != (version = hwp_version(idstr)))
|| HWP_V30 != (version = detect_hwp_version(idstr)))
{
return SetState(HWP_UNSUPPORTED_VERSION);
}

7
hwpfilter/source/hwpfile.h
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@ -44,10 +44,17 @@
#include "hpara.h"
#include "list.hxx"
#define HWPIDLen 30
#define V20SIGNATURE "HWP Document File V2.00 \032\1\2\3\4\5"
#define V21SIGNATURE "HWP Document File V2.10 \032\1\2\3\4\5"
#define V30SIGNATURE "HWP Document File V3.00 \032\1\2\3\4\5"
#define HWP_V20 20
#define HWP_V21 21
#define HWP_V30 30
int detect_hwp_version(const char *str);
struct FBox;
struct EmPicture;
struct HyperText;

80
hwpfilter/source/hwpreader.hxx
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@ -52,11 +52,12 @@
#include <com/sun/star/io/XActiveDataSink.hpp>
#include <com/sun/star/io/XActiveDataControl.hpp>
#include <com/sun/star/io/XStreamListener.hpp>
#include <com/sun/star/document/XExtendedFilterDetection.hpp>
#include <cppuhelper/factory.hxx>
#include <cppuhelper/weak.hxx>
#include <cppuhelper/implbase1.hxx>
#include <cppuhelper/implbase3.hxx>
#include <cppuhelper/implbase4.hxx>
#include <cppuhelper/servicefactory.hxx>
using namespace ::rtl;
@ -69,9 +70,12 @@ using namespace ::com::sun::star::registry;
using namespace ::com::sun::star::document;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::xml::sax;
using namespace ::com::sun::star::document;
#include <assert.h>
#include <comphelper/mediadescriptor.hxx>
#include "hwpfile.h"
#include "hcode.h"
#include "hbox.h"
@ -82,8 +86,9 @@ using namespace ::com::sun::star::xml::sax;
#define IMPLEMENTATION_NAME "com.sun.comp.hwpimport.HwpImportFilter"
#define SERVICE_NAME "com.sun.star.document.ImportFilter"
#define WRITER_IMPORTER_NAME "com.sun.star.comp.Writer.XMLImporter"
#define SERVICE_NAME1 "com.sun.star.document.ImportFilter"
#define SERVICE_NAME2 "com.sun.star.document.ExtendedTypeDetection"
#define WRITER_IMPORTER_NAME "com.sun.star.comp.Writer.XMLImporter"
class MyDataSink : public ::cppu::WeakImplHelper2< XActiveDataControl, XActiveDataSink >
{
@ -193,7 +198,7 @@ private:
/* --------- Styles Parsing ------------ */
void makePageStyle();
void makeColumns(ColumnDef *);
void makeColumns(ColumnDef *);
void makeTStyle(CharShape *);
void makePStyle(ParaShape *);
void makeFStyle(FBoxStyle *);
@ -206,7 +211,7 @@ private:
char* getPStyleName(int, char *);
};
class HwpImportFilter : public WeakImplHelper3< XFilter, XImporter, XServiceInfo >
class HwpImportFilter : public WeakImplHelper4< XFilter, XImporter, XServiceInfo, XExtendedFilterDetection >
{
public:
HwpImportFilter( const Reference< XMultiServiceFactory > xFact );
@ -217,18 +222,23 @@ public:
static OUString getImplementationName_Static() throw();
public:
// XFilter
// XFilter
virtual sal_Bool SAL_CALL filter( const Sequence< PropertyValue >& aDescriptor )
throw( RuntimeException );
virtual void SAL_CALL cancel() throw(RuntimeException);
// XImporter
// XImporter
virtual void SAL_CALL setTargetDocument( const Reference< XComponent >& xDoc)
throw( IllegalArgumentException, RuntimeException );
// XServiceInfo
// XServiceInfo
OUString SAL_CALL getImplementationName() throw (RuntimeException);
Sequence< OUString > SAL_CALL getSupportedServiceNames(void) throw (::com::sun::star::uno::RuntimeException);
sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw (::com::sun::star::uno::RuntimeException);
//XExtendedFilterDetection
virtual OUString SAL_CALL detect( ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& rDescriptor ) throw (::com::sun::star::uno::RuntimeException);
public:
Reference< XFilter > rFilter;
Reference< XImporter > rImporter;
@ -248,6 +258,7 @@ Sequence< OUString > HwpImportFilter::getSupportedServiceNames_Static( void ) th
aRet.getArray()[0] = HwpImportFilter::getImplementationName_Static();
return aRet;
}
HwpImportFilter::HwpImportFilter( const Reference< XMultiServiceFactory > xFact )
{
OUString sService(RTL_CONSTASCII_USTRINGPARAM( WRITER_IMPORTER_NAME ));
@ -258,15 +269,14 @@ HwpImportFilter::HwpImportFilter( const Reference< XMultiServiceFactory > xFact
HwpReader *p = new HwpReader;
p->setDocumentHandler( xHandler );
Sequence< Any > aArgs( 2 );
aArgs[0] <<= OUString(RTL_CONSTASCII_USTRINGPARAM("Local"));
aArgs[1] <<= OUString(RTL_CONSTASCII_USTRINGPARAM("Office"));
Reference< XInterface > xUCB
( xFact->createInstanceWithArguments
(OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.ucb.UniversalContentBroker")),
aArgs));
p->setUCB( xUCB );
Sequence< Any > aArgs( 2 );
aArgs[0] <<= OUString(RTL_CONSTASCII_USTRINGPARAM("Local"));
aArgs[1] <<= OUString(RTL_CONSTASCII_USTRINGPARAM("Office"));
Reference< XInterface > xUCB
( xFact->createInstanceWithArguments
(OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.ucb.UniversalContentBroker")),
aArgs));
p->setUCB( xUCB );
Reference< XImporter > xImporter = Reference< XImporter >( xHandler, UNO_QUERY );
rImporter = xImporter;
@ -314,6 +324,7 @@ OUString HwpImportFilter::getImplementationName() throw(::com::sun::star::uno::R
{
return OUString(RTL_CONSTASCII_USTRINGPARAM( IMPLEMENTATION_NAME ));
}
sal_Bool HwpImportFilter::supportsService( const OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException)
{
Sequence< OUString > aSNL = getSupportedServiceNames();
@ -326,11 +337,40 @@ sal_Bool HwpImportFilter::supportsService( const OUString& ServiceName ) throw(:
return sal_False;
}
//XExtendedFilterDetection
OUString HwpImportFilter::detect( ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& rDescriptor ) throw (::com::sun::star::uno::RuntimeException)
{
rtl::OUString sTypeName;
comphelper::MediaDescriptor aDescriptor(rDescriptor);
aDescriptor.addInputStream();
Reference< XInputStream > xInputStream(
aDescriptor[comphelper::MediaDescriptor::PROP_INPUTSTREAM()], UNO_QUERY);
if (xInputStream.is())
{
Sequence< sal_Int8 > aData;
sal_Int32 nLen = HWPIDLen;
if (
nLen == xInputStream->readBytes(aData, nLen) &&
detect_hwp_version(reinterpret_cast<const char*>(aData.getConstArray()))
)
{
sTypeName = OUString(RTL_CONSTASCII_USTRINGPARAM("writer_MIZI_Hwp_97"));
}
}
return sTypeName;
}
Sequence< OUString> HwpImportFilter::getSupportedServiceNames( void ) throw(::com::sun::star::uno::RuntimeException)
{
Sequence< OUString > seq(1);
seq.getArray()[0] = OUString(RTL_CONSTASCII_USTRINGPARAM( SERVICE_NAME ));
return seq;
Sequence < OUString > aRet(2);
OUString* pArray = aRet.getArray();
pArray[0] = OUString(RTL_CONSTASCII_USTRINGPARAM(SERVICE_NAME1));
pArray[1] = OUString(RTL_CONSTASCII_USTRINGPARAM(SERVICE_NAME2));
return aRet;
}
/////////////////////////////////////////////////////////////////////////////////////

1
hwpfilter/source/makefile.mk
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@ -72,6 +72,7 @@ SLOFILES = \
SHL1TARGET= $(TARGET)
SHL1STDLIBS= \
$(COMPHELPERLIB) \
$(CPPULIB) \
$(CPPUHELPERLIB)\
$(SALLIB) \