102 lines
2.9 KiB
C++
102 lines
2.9 KiB
C++
/*************************************************************************
|
|
*
|
|
* 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: serialization.hxx,v $
|
|
* $Revision: 1.5 $
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org 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 version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
|
|
#ifndef __SERIALIZATION_HXX
|
|
#define __SERIALIZATION_HXX
|
|
|
|
#include <map>
|
|
|
|
#include <sal/types.h>
|
|
#include <rtl/ustring.hxx>
|
|
#include <com/sun/star/uno/Reference.hxx>
|
|
#include <com/sun/star/uno/Sequence.hxx>
|
|
#include <com/sun/star/beans/NamedValue.hpp>
|
|
#include <com/sun/star/io/XInputStream.hpp>
|
|
#include <com/sun/star/xml/xpath/XXPathObject.hpp>
|
|
#include <com/sun/star/xml/dom/XDocumentFragment.hpp>
|
|
|
|
namespace CSS = com::sun::star;
|
|
|
|
/**
|
|
Serialize an XObject
|
|
*/
|
|
|
|
typedef std::map<rtl::OUString, rtl::OUString> PropMap;
|
|
|
|
class CSerialization
|
|
{
|
|
protected:
|
|
CSS::uno::Reference< CSS::xml::dom::XDocumentFragment > m_aFragment;
|
|
PropMap m_properties;
|
|
|
|
public:
|
|
virtual ~CSerialization() {}
|
|
|
|
/**
|
|
sets the XObject that is to serialized
|
|
*/
|
|
virtual void setSource(const CSS::uno::Reference< CSS::xml::dom::XDocumentFragment >& aFragment)
|
|
{
|
|
m_aFragment = aFragment;
|
|
}
|
|
|
|
/**
|
|
set the properties from the submission element
|
|
that control aspects of the serialization
|
|
eachs serialization may support individual properties
|
|
*/
|
|
void setProperties(const CSS::uno::Sequence< CSS::beans::NamedValue >& props)
|
|
{
|
|
m_properties.clear();
|
|
rtl::OUString aValue;
|
|
for (sal_Int32 i=0; i<props.getLength(); i++)
|
|
{
|
|
if (props[i].Value >>= aValue)
|
|
m_properties.insert(PropMap::value_type(props[i].Name, aValue));
|
|
}
|
|
}
|
|
|
|
/**
|
|
start the serialization process
|
|
*/
|
|
virtual void serialize()=0;
|
|
|
|
/**
|
|
get the serialized bytes.
|
|
reads up to buffer->getLength() bytes and returns the number of
|
|
bytes read.
|
|
returns -1 on error
|
|
*/
|
|
virtual CSS::uno::Reference< CSS::io::XInputStream > getInputStream() = 0;
|
|
|
|
};
|
|
|
|
#endif
|