new cache for the information provided by the FilterFactory

2 files changed, 621 insertions, 0 deletions

diff --git a/svtools/source/filter.vcl/filter/FilterConfigCache.cxx b/svtools/source/filter.vcl/filter/FilterConfigCache.cxx
new file mode 100644
index 000000000000..76673f4220e2
--- /dev/null
+++ b/svtools/source/filter.vcl/filter/FilterConfigCache.cxx
@@ -0,0 +1,472 @@
+/*************************************************************************
+ *
+ *  $RCSfile: FilterConfigCache.cxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: sj $ $Date: 2001-02-22 11:26:12 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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 for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifndef _FILTER_CONFIG_CACHE_HXX_
+#include "FilterConfigCache.hxx"
+#endif
+#ifndef _FILTER_HXX
+#include <filter.hxx>
+#endif
+#ifndef _TOOLS_DEBUG_HXX
+#include <tools/debug.hxx>
+#endif
+#ifndef _COM_SUN_STAR_UNO_ANY_H_
+#include <com/sun/star/uno/Any.h>
+#endif
+#ifndef _COM_SUN_STAR_UNO_REFERENCE_H_
+#include <com/sun/star/uno/Reference.h>
+#endif
+#ifndef _UNOTOOLS_PROCESSFACTORY_HXX_
+#include <unotools/processfactory.hxx>
+#endif
+#ifndef _COM_SUN_STAR_UNO_EXCEPTION_HPP_
+#include <com/sun/star/uno/Exception.hpp>
+#endif
+#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#endif
+#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
+#include <com/sun/star/container/XNameAccess.hpp>
+#endif
+
+#define TOKEN_COUNT_FOR_OWN_FILTER      3
+#define TOKEN_INDEX_FOR_IDENT           0
+#define TOKEN_INDEX_FOR_FILTER          1
+#define TOKEN_INDEX_FOR_HASDIALOG       2
+
+using namespace ::com::sun::star::lang          ;   // XMultiServiceFactory, getProcessServiceFactory()
+using namespace ::com::sun::star::container     ;   // XNameAccess
+using namespace ::com::sun::star::uno           ;   // Reference
+using namespace ::com::sun::star::beans         ;   // PropertyValue
+using namespace ::utl                           ;   // getProcessServiceFactory();
+using namespace ::rtl                           ;
+
+const char* FilterConfigCache::FilterConfigCacheEntry::InternalPixelFilterNameList[] =
+{
+    IMP_BMP, IMP_GIF, IMP_PNG,IMP_JPEG, IMP_XBM, IMP_XPM,
+    EXP_BMP, EXP_JPEG, NULL
+};
+
+const char* FilterConfigCache::FilterConfigCacheEntry::InternalVectorFilterNameList[] =
+{
+    IMP_SVMETAFILE, IMP_WMF, IMP_EMF, IMP_SVSGF, IMP_SVSGV,
+    EXP_SVMETAFILE, EXP_WMF, EXP_EMF, EXP_SVG, NULL
+};
+
+sal_Bool FilterConfigCache::FilterConfigCacheEntry::IsValid()
+{
+    return sFilterName.Len() != 0;
+}
+
+sal_Bool FilterConfigCache::FilterConfigCacheEntry::CreateFilterName( const OUString& rUserDataEntry )
+{
+    bIsInternalFilter = sal_False;
+    sFilterName = String( rUserDataEntry );
+    const char** pPtr;
+    for ( pPtr = InternalPixelFilterNameList; *pPtr && ( bIsInternalFilter == sal_False ); pPtr++ )
+    {
+        if ( sFilterName.EqualsIgnoreCaseAscii( *pPtr ) )
+        {
+            bIsInternalFilter = sal_True;
+            bIsPixelFormat = sal_True;
+        }
+    }
+    for ( pPtr = InternalVectorFilterNameList; *pPtr && ( bIsInternalFilter == sal_False ); pPtr++ )
+    {
+        if ( sFilterName.EqualsIgnoreCaseAscii( *pPtr ) )
+        {
+            bIsInternalFilter = sal_True;
+            bIsPixelFormat = sal_False;
+        }
+    }
+    if ( !bIsInternalFilter )
+    {
+        String aTemp( OUString::createFromAscii( SVLIBRARY( "?" ) ) );
+        xub_StrLen nIndex = aTemp.Search( (sal_Unicode)'?' );
+        aTemp.Replace( nIndex, 1, sFilterName );
+        sFilterName = aTemp;
+    }
+    return sFilterName.Len() != 0;
+}
+
+FilterConfigCache::FilterConfigCache()
+{
+    ImplInit();
+}
+
+FilterConfigCache::~FilterConfigCache()
+{
+
+}
+
+sal_Bool FilterConfigCache::ImplIsOwnFilter( const Sequence< PropertyValue >& rFilterProperties )
+{
+    static OUString sUserData   ( RTL_CONSTASCII_USTRINGPARAM( "UserData" ) );
+    static OUString sMagic      ( RTL_CONSTASCII_USTRINGPARAM( "OO" ) );
+
+    sal_Bool bIsOwn = sal_False;
+    sal_Int32 i, nCount = rFilterProperties.getLength();
+    for ( i = 0; i < nCount; i++ )
+    {
+        if ( rFilterProperties[ i ].Name.equals( sUserData ) )
+        {
+            Sequence < OUString > lUserData;
+            rFilterProperties[ i ].Value >>= lUserData;
+            if ( lUserData.getLength() == TOKEN_COUNT_FOR_OWN_FILTER )
+            {
+                if ( lUserData[ TOKEN_INDEX_FOR_IDENT ].equals( sMagic ) )
+                    bIsOwn = sal_True;
+            }
+            break;
+        }
+    }
+    return bIsOwn;
+}
+
+sal_Bool FilterConfigCache::ImplAddFilterEntry( const Sequence< PropertyValue >& rFilterProperties )
+{
+    static OUString sType               ( RTL_CONSTASCII_USTRINGPARAM( "Type" ) );
+    static OUString sUIName             ( RTL_CONSTASCII_USTRINGPARAM( "UIName" ) );
+    static OUString sDocumentService    ( RTL_CONSTASCII_USTRINGPARAM( "DocumentService" ) );
+    static OUString sFilterService      ( RTL_CONSTASCII_USTRINGPARAM( "FilterService" ) );
+    static OUString sFlags              ( RTL_CONSTASCII_USTRINGPARAM( "Flags" ) );
+    static OUString sUserData           ( RTL_CONSTASCII_USTRINGPARAM( "UserData" ) );
+    static OUString sFileFormatVersion  ( RTL_CONSTASCII_USTRINGPARAM( "FileFormatVersion" ) );
+    static OUString sTemplateName       ( RTL_CONSTASCII_USTRINGPARAM( "TemplateName" ) );
+
+    static OUString sTrue               ( RTL_CONSTASCII_USTRINGPARAM( "true" ) );
+
+    sal_Bool bFilterEntryCreated = sal_False;
+    FilterConfigCacheEntry  aEntry;
+
+    try
+    {
+        sal_Int32 i, nCount = rFilterProperties.getLength();
+        for ( i = 0; i < nCount; i++ )
+        {
+            PropertyValue aPropValue( rFilterProperties[ i ] );
+            if ( aPropValue.Name.equals( sType ) )
+                aPropValue.Value >>= aEntry.sType;
+            else if ( aPropValue.Name.equals( sUIName ) )
+                aPropValue.Value >>= aEntry.sUIName;
+            else if ( aPropValue.Name.equals( sDocumentService ) )
+                aPropValue.Value >>= aEntry.sDocumentService;
+            else if ( aPropValue.Name.equals( sFilterService ) )
+                aPropValue.Value >>= aEntry.sFilterService;
+            else if ( aPropValue.Name.equals( sFlags ) )
+                aPropValue.Value >>= aEntry.nFlags;
+            else if ( aPropValue.Name.equals( sUserData ) )
+            {
+                Sequence < OUString > lUserData;
+                aPropValue.Value >>= lUserData;
+                if ( lUserData.getLength() == TOKEN_COUNT_FOR_OWN_FILTER )
+                {
+                    aEntry.bHasDialog = lUserData[ TOKEN_INDEX_FOR_HASDIALOG ].equalsIgnoreCase( sTrue );
+                    aEntry.CreateFilterName( lUserData[ TOKEN_INDEX_FOR_FILTER ] );
+                }
+            }
+            else if ( aPropValue.Name.equals( sFileFormatVersion ) )
+                aPropValue.Value >>= aEntry.nFileFormatVersion;
+            else if ( aPropValue.Name.equals( sTemplateName ) )
+                aPropValue.Value >>= aEntry.sTemplateName;
+        }
+        if ( aEntry.IsValid() )
+        {
+            if ( aEntry.nFlags & 1 )
+                aImport.push_back( aEntry );
+            if ( aEntry.nFlags & 2 )
+                aExport.push_back( aEntry );
+            if ( aEntry.nFlags & 3 )
+                bFilterEntryCreated = sal_True;
+        }
+    }
+    catch ( ::com::sun::star::uno::Exception& )
+    {
+        DBG_ERROR( "FilterConfigCache::FilterConfigEntry::ImplAddFilterEntry : exception while reading the filter properties" );
+    }
+    return bFilterEntryCreated;
+}
+
+void FilterConfigCache::ImplInit()
+{
+    // get global uno service manager
+    Reference< XMultiServiceFactory > xSMGR = getProcessServiceFactory();
+
+    // create type detection service
+    Reference< XNameAccess > xTypeAccess( xSMGR->createInstance(
+        OUString::createFromAscii( "com.sun.star.document.TypeDetection" ) ), UNO_QUERY );
+    Sequence< OUString > lAllTypes = xTypeAccess->getElementNames();
+    sal_Int32 nAllTypesCount = lAllTypes.getLength();
+
+    Reference< XNameAccess > xFilterAccess( xSMGR->createInstance(
+        OUString::createFromAscii( "com.sun.star.document.FilterFactory" ) ), UNO_QUERY );
+    Sequence< OUString > lAllFilter = xFilterAccess->getElementNames();
+    sal_Int32 nAllFilterCount = lAllFilter.getLength();
+
+    sal_Int32 i;
+/*
+    for ( i = 0; i < nAllTypesCount; i++ )
+    {
+        OUString sInternalTypeName = lAllTypes[ i ];
+        Any aTypePropertySet = xTypeAccess->getByName( sInternalTypeName );
+
+        Sequence< PropertyValue > lProperties;
+        aTypePropertySet >>= lProperties;
+        sal_Int32 j, nCount = lProperties.getLength();
+        for ( j = 0; j < nCount; j++ )
+        {
+            PropertyValue aPropValue( lProperties[ j ] );
+            OUString aName( aPropValue.Name );
+        }
+    }
+*/
+/*
+    [0].Name    =   "UIName"
+    [0].Value   =   localized name of filter as [string]
+
+    [1].Name    =   "MediaType"
+    [1].Value   =   mime type as [string]
+
+    [2].Name    =   "ClipboardFormat"
+    [2].Value   =   name of clipboard format as [string]
+
+    [3].Name    =   "URLPattern"
+    [3].Value   =   list of matching URL pattern to specify type; as [stringlist]
+
+    [4].Name    =   "Extensions"
+    [4].Value   =   list of matching file extensions to specify type; as [stringlist]
+
+    [5].Name    =   "DocumentIconID"
+    [5].Value   =   ID of a suitable document icon as [integer]
+*/
+
+    for ( i =  0; i < nAllFilterCount; i++ )
+    {
+        OUString sInternalTypeName = lAllFilter[ i ];
+        Any aTypePropertySet = xFilterAccess->getByName( sInternalTypeName );
+
+        Sequence< PropertyValue > lProperties;
+        aTypePropertySet >>= lProperties;
+
+        if ( ImplIsOwnFilter( lProperties ) )
+            ImplAddFilterEntry( lProperties );
+    }
+};
+
+// ------------------------------------------------------------------------
+
+String FilterConfigCache::GetImportFilterName( sal_uInt16 nFormat )
+{
+    CacheVector::iterator aIter( aImport.begin() + nFormat );
+    return ( aIter < aImport.end() ) ? aIter->sFilterName : String();
+}
+
+sal_uInt16 FilterConfigCache::GetImportFormatNumber( const String& rFormatName )
+{
+    CacheVector::iterator aIter( aImport.begin() );
+    while ( aIter != aImport.end() )
+    {
+        if ( aIter->sUIName.equalsIgnoreCase( rFormatName ) )
+            break;
+        aIter++;
+    }
+    return aIter == aImport.end() ? GRFILTER_FORMAT_NOTFOUND : aIter - aImport.begin();
+}
+
+sal_uInt16 FilterConfigCache::GetImportFormatNumberForShortName( const String& rShortName )
+{
+    CacheVector::iterator aIter( aImport.begin() );
+    while ( aIter != aImport.end() )
+    {
+        if ( aIter->sType.equalsIgnoreCase( rShortName ) )
+            break;
+        aIter++;
+    }
+    return aIter == aImport.end() ? GRFILTER_FORMAT_NOTFOUND : aIter - aImport.begin();
+}
+
+String FilterConfigCache::GetImportFormatName( sal_uInt16 nFormat )
+{
+    CacheVector::iterator aIter( aImport.begin() + nFormat );
+    return ( aIter < aImport.end() ) ? aIter->sUIName : String();
+}
+
+String FilterConfigCache::GetImportFormatType( sal_uInt16 nFormat )
+{
+    CacheVector::iterator aIter( aImport.begin() + nFormat );
+    return ( aIter < aImport.end() ) ? aIter->sType : String();
+}
+
+String FilterConfigCache::GetImportFormatExtension( sal_uInt16 nFormat )
+{
+    return GetImportFormatType( nFormat );
+}
+
+String FilterConfigCache::GetImportFormatShortName( sal_uInt16 nFormat )
+{
+    return GetImportFormatType( nFormat );
+}
+
+String FilterConfigCache::GetImportWildcard( sal_uInt16 nFormat )
+{
+    String aWildcard( UniString::CreateFromAscii( "*.", 2 ) );
+    aWildcard.Append( GetImportFormatType( nFormat ) );
+    return aWildcard;
+}
+
+sal_Bool FilterConfigCache::IsImportInternalFilter( sal_uInt16 nFormat )
+{
+    CacheVector::iterator aIter( aImport.begin() + nFormat );
+    return ( aIter < aImport.end() ) ? aIter->bIsInternalFilter != 0 : sal_False;
+}
+
+sal_Bool FilterConfigCache::IsImportPixelFormat( sal_uInt16 nFormat )
+{
+    CacheVector::iterator aIter( aImport.begin() + nFormat );
+    return ( aIter < aImport.end() ) ? aIter->bIsPixelFormat != 0 : sal_False;
+}
+
+sal_Bool FilterConfigCache::IsImportDialog( sal_uInt16 nFormat )
+{
+    CacheVector::iterator aIter( aImport.begin() + nFormat );
+    return ( aIter < aImport.end() ) ? aIter->bHasDialog != 0: sal_False;
+}
+
+// ------------------------------------------------------------------------
+
+String FilterConfigCache::GetExportFilterName( sal_uInt16 nFormat )
+{
+    CacheVector::iterator aIter( aExport.begin() + nFormat );
+    return ( aIter < aExport.end() ) ? aIter->sFilterName : String();
+}
+
+sal_uInt16 FilterConfigCache::GetExportFormatNumber( const String& rFormatName )
+{
+    CacheVector::iterator aIter( aExport.begin() );
+    while ( aIter != aExport.end() )
+    {
+        if ( aIter->sUIName.equalsIgnoreCase( rFormatName ) )
+            break;
+        aIter++;
+    }
+    return aIter == aExport.end() ? GRFILTER_FORMAT_NOTFOUND : aIter - aExport.begin();
+}
+
+sal_uInt16 FilterConfigCache::GetExportFormatNumberForShortName( const String& rShortName )
+{
+    CacheVector::iterator aIter( aExport.begin() );
+    while ( aIter != aExport.end() )
+    {
+        if ( aIter->sType.equalsIgnoreCase( rShortName ) )
+            break;
+        aIter++;
+    }
+    return aIter == aExport.end() ? GRFILTER_FORMAT_NOTFOUND : aIter - aExport.begin();
+}
+
+String FilterConfigCache::GetExportFormatName( sal_uInt16 nFormat )
+{
+    CacheVector::iterator aIter( aExport.begin() + nFormat );
+    return ( aIter < aExport.end() ) ? aIter->sUIName : String();
+}
+
+String FilterConfigCache::GetExportFormatType( sal_uInt16 nFormat )
+{
+    CacheVector::iterator aIter( aExport.begin() + nFormat );
+    return ( aIter < aExport.end() ) ? aIter->sType : String();
+}
+
+String FilterConfigCache::GetExportFormatExtension( sal_uInt16 nFormat )
+{
+    return GetExportFormatType( nFormat );
+}
+
+String FilterConfigCache::GetExportFormatShortName( sal_uInt16 nFormat )
+{
+    return GetExportFormatType( nFormat );
+}
+
+String FilterConfigCache::GetExportWildcard( sal_uInt16 nFormat )
+{
+    String aWildcard( UniString::CreateFromAscii( "*.", 2 ) );
+    aWildcard.Append( GetExportFormatType( nFormat ) );
+    return aWildcard;
+}
+
+sal_Bool FilterConfigCache::IsExportInternalFilter( sal_uInt16 nFormat )
+{
+    CacheVector::iterator aIter( aExport.begin() + nFormat );
+    return ( aIter < aExport.end() ) ? aIter->bIsInternalFilter != 0 : sal_False;
+}
+
+sal_Bool FilterConfigCache::IsExportPixelFormat( sal_uInt16 nFormat )
+{
+    CacheVector::iterator aIter( aExport.begin() + nFormat );
+    return ( aIter < aExport.end() ) ? aIter->bIsPixelFormat != 0 : sal_False;
+}
+
+sal_Bool FilterConfigCache::IsExportDialog( sal_uInt16 nFormat )
+{
+    CacheVector::iterator aIter( aExport.begin() + nFormat );
+    return ( aIter < aExport.end() ) ? aIter->bHasDialog != 0: sal_False;
+}
+
+// ------------------------------------------------------------------------
diff --git a/svtools/source/filter.vcl/filter/FilterConfigCache.hxx b/svtools/source/filter.vcl/filter/FilterConfigCache.hxx
new file mode 100644
index 000000000000..aaedf9af148f
--- /dev/null
+++ b/svtools/source/filter.vcl/filter/FilterConfigCache.hxx
@@ -0,0 +1,149 @@
+/*************************************************************************
+ *
+ *  $RCSfile: FilterConfigCache.hxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: sj $ $Date: 2001-02-22 11:25:38 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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 for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+
+#ifndef _FILTER_CONFIG_CACHE_HXX_
+#define _FILTER_CONFIG_CACHE_HXX_
+#ifndef _STRING_HXX
+#include <tools/string.hxx>
+#endif
+#ifndef _COM_SUN_STAR_UNO_SEQUENCE_H_
+#include <com/sun/star/uno/Sequence.h>
+#endif
+#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
+#include <com/sun/star/beans/PropertyValue.hpp>
+#endif
+#include <vector>
+
+class FilterConfigCache
+{
+        struct FilterConfigCacheEntry
+        {
+            ::rtl::OUString sType;
+            ::rtl::OUString sUIName;
+            ::rtl::OUString sDocumentService;
+            ::rtl::OUString sFilterService;
+            ::rtl::OUString sTemplateName;
+
+            sal_Int32       nFlags;
+            sal_Int32       nFileFormatVersion;
+
+            // user data
+            String          sFilterName;
+            sal_Bool        bHasDialog          : 1;
+            sal_Bool        bIsInternalFilter   : 1;
+            sal_Bool        bIsPixelFormat      : 1;
+
+            sal_Bool        IsValid();
+            sal_Bool        CreateFilterName( const ::rtl::OUString& rUserDataEntry );
+
+            static const char* InternalPixelFilterNameList[];
+            static const char* InternalVectorFilterNameList[];
+        };
+
+        typedef std::vector< FilterConfigCacheEntry > CacheVector;
+
+        CacheVector         aImport;
+        CacheVector         aExport;
+
+        sal_Bool            ImplIsOwnFilter( const ::com::sun::star::uno::Sequence<
+                                                ::com::sun::star::beans::PropertyValue >& rFilterProperties );
+        sal_Bool            ImplAddFilterEntry( const ::com::sun::star::uno::Sequence<
+                                                ::com::sun::star::beans::PropertyValue >& rFilterProperties );
+        void                ImplInit();
+
+    public :
+
+        sal_uInt16  GetImportFormatCount() const { return aImport.size(); };
+        sal_uInt16  GetImportFormatNumber( const String& rFormatName );
+        sal_uInt16  GetImportFormatNumberForShortName( const String& rShortName );
+        String      GetImportFilterName( sal_uInt16 nFormat );
+        String      GetImportFormatName( sal_uInt16 nFormat );
+        String      GetImportFormatExtension( sal_uInt16 nFormat );
+        String      GetImportFormatShortName( sal_uInt16 nFormat );
+        String      GetImportFormatType( sal_uInt16 nFormat );
+        String      GetImportWildcard( sal_uInt16 nFormat );
+
+        sal_Bool    IsImportInternalFilter( sal_uInt16 nFormat );
+        sal_Bool    IsImportPixelFormat( sal_uInt16 nFormat );
+        sal_Bool    IsImportDialog( sal_uInt16 nFormat );
+
+        sal_uInt16  GetExportFormatCount() const { return aExport.size(); };
+        sal_uInt16  GetExportFormatNumber( const String& rFormatName );
+        sal_uInt16  GetExportFormatNumberForShortName( const String& rShortName );
+        String      GetExportFilterName( sal_uInt16 nFormat );
+        String      GetExportFormatName( sal_uInt16 nFormat );
+        String      GetExportFormatExtension( sal_uInt16 nFormat );
+        String      GetExportFormatShortName( sal_uInt16 nFormat );
+        String      GetExportFormatType( sal_uInt16 nFormat );
+        String      GetExportWildcard( sal_uInt16 nFormat );
+
+        sal_Bool    IsExportInternalFilter( sal_uInt16 nFormat );
+        sal_Bool    IsExportPixelFormat( sal_uInt16 nFormat );
+        sal_Bool    IsExportDialog( sal_uInt16 nFormat );
+
+                    FilterConfigCache();
+                    ~FilterConfigCache();
+
+};
+
+#endif  // _FILTER_CONFIG_CACHE_HXX_
+