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libreoffice/linguistic/source/gciterator.hxx

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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: gciterator.hxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: obo $ $Date: 2008-02-26 09:49:32 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 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
*
************************************************************************/
#ifndef _LINGUISTIC_GRAMMARCHECKINGITERATOR_HXX_
#define _LINGUISTIC_GRAMMARCHECKINGITERATOR_HXX_
#include <cppuhelper/implbase4.hxx>
#include <com/sun/star/linguistic2/XGrammarCheckingIterator.hpp>
#include <com/sun/star/linguistic2/XGrammarCheckingResultListener.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <cppuhelper/weakref.hxx>
#include <map>
#include <deque>
class GrammarCheckingIterator:
public cppu::WeakImplHelper4
<
::com::sun::star::linguistic2::XGrammarCheckingIterator,
::com::sun::star::linguistic2::XGrammarCheckingResultListener,
::com::sun::star::lang::XComponent,
::com::sun::star::lang::XServiceInfo
>
{
// uno::Reference< uno::XComponentContext > m_xContext;
//the struct for every entry stored in the queue
//FlatParagraphEntry
struct FPEntry
{
// flat paragraph iterator
::com::sun::star::uno::Reference< ::com::sun::star::text::XFlatParagraphIterator > m_xParaIterator;
// flat paragraph
::com::sun::star::uno::WeakReference< ::com::sun::star::text::XFlatParagraph > m_xPara;
// document ID to identify different documents
::sal_Int32 m_nDocID;
// the starting position to be checked
::sal_Int32 m_nStartIndex;
// the flag to identify whether the document does automatical grammar checking
::sal_Bool m_bAutomatic;
FPEntry() :
m_nDocID( 0 ),
m_nStartIndex( 0 ),
m_bAutomatic( 0 )
{
}
};
//the queue is keeping track of all senteces to be checked
//every element of this queue is a FlatParagraphEntry struct-object
//FlatParagraphQueue_t
typedef std::deque< FPEntry > FPQueue_t;
//m_aFlatParagraphQueue
FPQueue_t m_aFPQueue;
// the flag to end the endless loop
::sal_Bool m_bEnd;
//m_aDocumentInterfaceMap
//parameter ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > -->the document
//parameter sal_Int32 -->DocID to indentify the document
typedef std::map< ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >, ::sal_Int32 > DocMap_t;
DocMap_t m_aDocMap;
//m_aGrammarCheckerLocales is mapping all existing grammar checkers
//parameter ::rtl::OUString -->implementation name
//parameter ::com::sun::star::uno::Sequence< ::com::sun::star::lang::Locale > -->
// a list of languages in which every grammar checker could check grammar errors
typedef std::map< ::rtl::OUString, ::com::sun::star::uno::Sequence< ::com::sun::star::lang::Locale > > GCLocales_t;
GCLocales_t m_aGCLocales;
osl::Condition m_aCondition;
::sal_Int32 m_nDocID;
const ::sal_Int32 NextDocId();
void doGrammarChecking_Impl( ::sal_Int32 nDocId,
const ::com::sun::star::uno::Reference< ::com::sun::star::text::XFlatParagraph >& xFlatPara,
const ::com::sun::star::lang::Locale & rLocale,
::sal_Int32 nStartOfSentencePos,
::sal_Int32 nSuggestedSentenceEndPos);
void AddEntry(
::com::sun::star::uno::WeakReference< ::com::sun::star::text::XFlatParagraphIterator > xFlatParaIterator,
::com::sun::star::uno::WeakReference< ::com::sun::star::text::XFlatParagraph > xFlatPara,
::sal_Int32 nDocID, ::sal_Int32 nStartIndex, ::sal_Bool bAutomatic );
sal_Int32 getSuggestedEndOfSentence( const ::rtl::OUString aText, sal_Int32 nSentenceStartPos, const ::com::sun::star::lang::Locale aLocale );
const void GetAvailableGCSvcs_Impl();
// disallow use of copy c-tor and assignment operator
GrammarCheckingIterator( const GrammarCheckingIterator & );
GrammarCheckingIterator & operator = ( const GrammarCheckingIterator & );
public:
void dequeueAndCheck();
explicit GrammarCheckingIterator( /* com::sun::star::uno::Reference< uno::XComponentContext > const & rXContext */ );
virtual ~GrammarCheckingIterator();
// XGrammarCheckingIterator
virtual void SAL_CALL startGrammarChecking( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xDoc, const ::com::sun::star::uno::Reference< ::com::sun::star::text::XFlatParagraphIteratorProvider >& xIteratorProvider, ::sal_Bool bAutomatic ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL checkGrammarAtPos( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xDoc, const ::com::sun::star::uno::Reference< ::com::sun::star::text::XFlatParagraph >& xStartPara, ::sal_Int32 nPosInPara ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
virtual ::sal_Int32 SAL_CALL getEndOfSentence( ::sal_Int32 nSentenceStartPos ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
virtual ::sal_Bool SAL_CALL isChecking( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xDoc ) throw (::com::sun::star::uno::RuntimeException);
// XGrammarCheckingResultListener
virtual ::sal_Bool SAL_CALL GrammarCheckingFinished( const ::com::sun::star::linguistic2::GrammarCheckingResult& aRes ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
//virtual void SAL_CALL processGrammarCheckingResult( ::com::sun::star::linguistic2::GrammarCheckingResult aRes, ::sal_Bool bLastInCurrentPara )throw (::com::sun::staruno::RuntimeException);
// XComponent
virtual void SAL_CALL dispose( ) throw (::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException);
// XServiceInfo
virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException);
static inline ::rtl::OUString getImplementationName_Static();
static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static() throw();
inline ::osl::Mutex & GetMutex()
{
static osl::Mutex aMutex;
return aMutex;
}
};
inline ::rtl::OUString GrammarCheckingIterator::getImplementationName_Static()
{
return A2OU( "com.sun.star.lingu2.GrammarCheckingIterator" );
}
#endif