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/**************************************************************
*
* 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.
*
*************************************************************/
#ifndef _XMLOFF_XMLMULTIIMAGEHELPER_HXX
#define _XMLOFF_XMLMULTIIMAGEHELPER_HXX
#include <sal/types.h>
#include <xmloff/xmlimp.hxx>
//////////////////////////////////////////////////////////////////////////////
class multiImageImportHelper
{
private:
std::vector< SvXMLImportContextRef* > maImplContextVector;
bool mbSupportsMultipleContents;
protected:
/// helper to get the created xShape instance, needs to be overloaded
virtual rtl::OUString getGraphicURLFromImportContext(const SvXMLImportContext& rContext) const = 0;
virtual void removeGraphicFromImportContext(const SvXMLImportContext& rContext) const = 0;
public:
multiImageImportHelper();
virtual ~multiImageImportHelper();
/// solve multiple imported images. The most valuable one is choosen,
/// see imlementation for evtl. changing weights and/or adding filetypes.
/// returns the winner of the contest (which can be 0 when no candidates)
const SvXMLImportContext* solveMultipleImages();
/// add a content to the remembered image import contexts
void addContent(const SvXMLImportContext& rSvXMLImportContext);
/// read/write access to boolean switch
bool getSupportsMultipleContents() const { return mbSupportsMultipleContents; }
void setSupportsMultipleContents(bool bNew) { mbSupportsMultipleContents = bNew; }
};
//////////////////////////////////////////////////////////////////////////////
#endif // _XMLOFF_XMLMULTIIMAGEHELPER_HXX
//////////////////////////////////////////////////////////////////////////////
// eof
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