libreoffice/xmloff/source/style/FillStyleContext.cxx

/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: FillStyleContext.cxx,v $
 * $Revision: 1.13 $
 *
 * This file is part of OpenOffice.org.
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 * it under the terms of the GNU Lesser General Public License version 3
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * (a copy is included in the LICENSE file that accompanied this code).
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 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"
#include <com/sun/star/container/XNameContainer.hpp>
#include "FillStyleContext.hxx"
#include <xmloff/xmlimp.hxx>
#include "GradientStyle.hxx"
#include "HatchStyle.hxx"
#include "ImageStyle.hxx"
#include "TransGradientStyle.hxx"
#include "MarkerStyle.hxx"
#include "DashStyle.hxx"
#include <xmloff/families.hxx>
#include <xmloff/nmspmap.hxx>
#include "xmlnmspe.hxx"
#include <xmloff/XMLBase64ImportContext.hxx>

using namespace ::com::sun::star;
using ::rtl::OUString;
using ::rtl::OUStringBuffer;


//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

TYPEINIT1( XMLGradientStyleContext, SvXMLStyleContext );

XMLGradientStyleContext::XMLGradientStyleContext( SvXMLImport& rImport, sal_uInt16 nPrfx,
                                              const OUString& rLName,
                                              const uno::Reference< xml::sax::XAttributeList >& xAttrList)
:   SvXMLStyleContext(rImport, nPrfx, rLName, xAttrList)
{
    // set Family
//  SetFamily( XML_STYLE_FAMILY_FILLSTYLE_GRADIENT_ID );

    // start import
    XMLGradientStyleImport aGradientStyle( GetImport() );
    aGradientStyle.importXML( xAttrList, maAny, maStrName );
}

XMLGradientStyleContext::~XMLGradientStyleContext()
{
}

void XMLGradientStyleContext::EndElement()
{
    uno::Reference< container::XNameContainer > xGradient( GetImport().GetGradientHelper() );

    try
    {
        if(xGradient.is())
        {
            if( xGradient->hasByName( maStrName ) )
            {
                xGradient->replaceByName( maStrName, maAny );
            }
            else
            {
                xGradient->insertByName( maStrName, maAny );
            }
        }
    }
    catch( container::ElementExistException& )
    {}
}

BOOL XMLGradientStyleContext::IsTransient() const
{
    return sal_True;
}

//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

TYPEINIT1( XMLHatchStyleContext, SvXMLStyleContext );

XMLHatchStyleContext::XMLHatchStyleContext( SvXMLImport& rImport, sal_uInt16 nPrfx,
                                              const OUString& rLName,
                                              const uno::Reference< xml::sax::XAttributeList >& xAttrList)
:   SvXMLStyleContext(rImport, nPrfx, rLName, xAttrList)
{
    // start import
    XMLHatchStyleImport aHatchStyle( GetImport() );
    aHatchStyle.importXML( xAttrList, maAny, maStrName );
}

XMLHatchStyleContext::~XMLHatchStyleContext()
{
}

void XMLHatchStyleContext::EndElement()
{
    uno::Reference< container::XNameContainer > xHatch( GetImport().GetHatchHelper() );

    try
    {
        if(xHatch.is())
        {
            if( xHatch->hasByName( maStrName ) )
            {
                xHatch->replaceByName( maStrName, maAny );
            }
            else
            {
                xHatch->insertByName( maStrName, maAny );
            }
        }
    }
    catch( container::ElementExistException& )
    {}
}

BOOL XMLHatchStyleContext::IsTransient() const
{
    return sal_True;
}

//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

TYPEINIT1( XMLBitmapStyleContext, SvXMLStyleContext );

XMLBitmapStyleContext::XMLBitmapStyleContext( SvXMLImport& rImport, sal_uInt16 nPrfx,
                                              const OUString& rLName,
                                              const uno::Reference< xml::sax::XAttributeList >& xAttrList)
:   SvXMLStyleContext(rImport, nPrfx, rLName, xAttrList)
{
    // start import
    XMLImageStyle aBitmapStyle;
    aBitmapStyle.importXML( xAttrList, maAny, maStrName, rImport );
}

XMLBitmapStyleContext::~XMLBitmapStyleContext()
{
}

SvXMLImportContext* XMLBitmapStyleContext::CreateChildContext( sal_uInt16 nPrefix, const ::rtl::OUString& rLocalName, const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList > & xAttrList )
{
    SvXMLImportContext *pContext = 0;
    if( (XML_NAMESPACE_OFFICE == nPrefix) && xmloff::token::IsXMLToken( rLocalName, xmloff::token::XML_BINARY_DATA ) )
    {
        OUString sURL;
        maAny >>= sURL;
        if( !sURL.getLength() && !mxBase64Stream.is() )
        {
            mxBase64Stream = GetImport().GetStreamForGraphicObjectURLFromBase64();
            if( mxBase64Stream.is() )
                pContext = new XMLBase64ImportContext( GetImport(), nPrefix,
                                                    rLocalName, xAttrList,
                                                    mxBase64Stream );
        }
    }
    if( !pContext )
    {
        pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
    }

    return pContext;
}

void XMLBitmapStyleContext::EndElement()
{
    OUString sURL;
    maAny >>= sURL;

    if( !sURL.getLength() && mxBase64Stream.is() )
    {
        sURL = GetImport().ResolveGraphicObjectURLFromBase64( mxBase64Stream );
        mxBase64Stream = 0;
        maAny <<= sURL;
    }

    uno::Reference< container::XNameContainer > xBitmap( GetImport().GetBitmapHelper() );

    try
    {
        if(xBitmap.is())
        {
            if( xBitmap->hasByName( maStrName ) )
            {
                xBitmap->replaceByName( maStrName, maAny );
            }
            else
            {
                xBitmap->insertByName( maStrName, maAny );
            }
        }
    }
    catch( container::ElementExistException& )
    {}
}

BOOL XMLBitmapStyleContext::IsTransient() const
{
    return sal_True;
}


//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

TYPEINIT1( XMLTransGradientStyleContext, SvXMLStyleContext );

XMLTransGradientStyleContext::XMLTransGradientStyleContext( SvXMLImport& rImport, sal_uInt16 nPrfx,
                                              const OUString& rLName,
                                              const uno::Reference< xml::sax::XAttributeList >& xAttrList)
:   SvXMLStyleContext(rImport, nPrfx, rLName, xAttrList)
{
    // start import
    XMLTransGradientStyleImport aTransGradientStyle( GetImport() );
    aTransGradientStyle.importXML( xAttrList, maAny, maStrName );
}

XMLTransGradientStyleContext::~XMLTransGradientStyleContext()
{
}

void XMLTransGradientStyleContext::EndElement()
{
    uno::Reference< container::XNameContainer > xTransGradient( GetImport().GetTransGradientHelper() );

    try
    {
        if(xTransGradient.is())
        {
            if( xTransGradient->hasByName( maStrName ) )
            {
                xTransGradient->replaceByName( maStrName, maAny );
            }
            else
            {
                xTransGradient->insertByName( maStrName, maAny );
            }
        }
    }
    catch( container::ElementExistException& )
    {}
}

BOOL XMLTransGradientStyleContext::IsTransient() const
{
    return sal_True;
}

//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

TYPEINIT1( XMLMarkerStyleContext, SvXMLStyleContext );

XMLMarkerStyleContext::XMLMarkerStyleContext( SvXMLImport& rImport, sal_uInt16 nPrfx,
                                              const OUString& rLName,
                                              const uno::Reference< xml::sax::XAttributeList >& xAttrList)
:   SvXMLStyleContext(rImport, nPrfx, rLName, xAttrList)
{
    // start import
    XMLMarkerStyleImport aMarkerStyle( GetImport() );
    aMarkerStyle.importXML( xAttrList, maAny, maStrName );
}

XMLMarkerStyleContext::~XMLMarkerStyleContext()
{
}

void XMLMarkerStyleContext::EndElement()
{
    uno::Reference< container::XNameContainer > xMarker( GetImport().GetMarkerHelper() );

    try
    {
        if(xMarker.is())
        {
            if( xMarker->hasByName( maStrName ) )
            {
                xMarker->replaceByName( maStrName, maAny );
            }
            else
            {
                xMarker->insertByName( maStrName, maAny );
            }
        }
    }
    catch( container::ElementExistException& )
    {}
}

BOOL XMLMarkerStyleContext::IsTransient() const
{
    return sal_True;
}

//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

TYPEINIT1( XMLDashStyleContext, SvXMLStyleContext );

XMLDashStyleContext::XMLDashStyleContext( SvXMLImport& rImport, sal_uInt16 nPrfx,
                                          const OUString& rLName,
                                          const uno::Reference< xml::sax::XAttributeList >& xAttrList)
:   SvXMLStyleContext(rImport, nPrfx, rLName, xAttrList)
{
    // start import
    XMLDashStyleImport aDashStyle( GetImport() );
    aDashStyle.importXML( xAttrList, maAny, maStrName );
}

XMLDashStyleContext::~XMLDashStyleContext()
{
}

void XMLDashStyleContext::EndElement()
{
    uno::Reference< container::XNameContainer > xDashes( GetImport().GetDashHelper() );

    try
    {
        if(xDashes.is())
        {
            if( xDashes->hasByName( maStrName ) )
            {
                xDashes->replaceByName( maStrName, maAny );
            }
            else
            {
                xDashes->insertByName( maStrName, maAny );
            }
        }
    }
    catch( container::ElementExistException& )
    {}
}

BOOL XMLDashStyleContext::IsTransient() const
{
    return sal_True;
}