xref: /aoo42x/main/svx/source/fmcomp/xmlexchg.cxx (revision f6e50924)

/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
#include "svx/xmlexchg.hxx"
#include <sot/formats.hxx>
#include <sot/exchange.hxx>
#include <tools/debug.hxx>

//........................................................................
namespace svx
{
//........................................................................

	using namespace ::com::sun::star::datatransfer;

	//====================================================================
	//= OXFormsTransferable
	//====================================================================
	//--------------------------------------------------------------------
	OXFormsTransferable::OXFormsTransferable( const OXFormsDescriptor &rhs ) :
		m_aDescriptor(rhs)
	{
	}
	//--------------------------------------------------------------------
	sal_uInt32 OXFormsTransferable::getDescriptorFormatId()
	{
		static sal_uInt32 s_nFormat = (sal_uInt32)-1;
		if ((sal_uInt32)-1 == s_nFormat)
		{
			s_nFormat = SotExchange::RegisterFormatName( String::CreateFromAscii("application/x-openoffice;windows_formatname=\"???\"") );
			OSL_ENSURE( (sal_uInt32)-1 != s_nFormat, "OXFormsTransferable::getDescriptorFormatId: bad exchange id!" );
		}
		return s_nFormat;
	}
	//--------------------------------------------------------------------
	void OXFormsTransferable::AddSupportedFormats()
	{
		AddFormat( SOT_FORMATSTR_ID_XFORMS );
	}
	//--------------------------------------------------------------------
	sal_Bool OXFormsTransferable::GetData( const DataFlavor& _rFlavor )
	{
		const sal_uInt32 nFormatId = SotExchange::GetFormat( _rFlavor );
		if ( SOT_FORMATSTR_ID_XFORMS == nFormatId )
		{
			return SetString( ::rtl::OUString( String::CreateFromAscii("XForms-Transferable") ), _rFlavor );
		}
		return sal_False;
	}
	//--------------------------------------------------------------------
	const OXFormsDescriptor &OXFormsTransferable::extractDescriptor( const TransferableDataHelper &_rData ) {

		using namespace ::com::sun::star::uno;
		using namespace ::com::sun::star::datatransfer;
		Reference<XTransferable> &transfer = const_cast<Reference<XTransferable> &>(_rData.GetTransferable());
		XTransferable *pInterface = transfer.get();
		OXFormsTransferable *pThis = dynamic_cast<OXFormsTransferable *>(pInterface);
		DBG_ASSERT(pThis,"XTransferable is NOT an OXFormsTransferable???");
		return pThis->m_aDescriptor;
	}


//........................................................................
}	// namespace svx
//........................................................................