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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* 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 _XMLOFF_XMLEVENT_HXX
#define _XMLOFF_XMLEVENT_HXX
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/uno/Reference.hxx>
/**
* @#file
*
* Several definition used in im- and export of events
*/
namespace com { namespace sun { namespace star {
namespace xml { namespace sax { class XAttributeList; } }
namespace beans { struct PropertyValue; }
} } }
namespace rtl { class OUString; }
class SvXMLExport;
class SvXMLImportContext;
class SvXMLImport;
class XMLEventsImportContext;
struct XMLEventName
{
sal_uInt16 m_nPrefix;
::rtl::OUString m_aName;
XMLEventName() : m_nPrefix( 0 ) {}
XMLEventName( sal_uInt16 n, const sal_Char *p ) :
m_nPrefix( n ),
m_aName( ::rtl::OUString::createFromAscii(p) )
{}
XMLEventName( sal_uInt16 n, const ::rtl::OUString& r ) :
m_nPrefix( n ),
m_aName( r )
{}
bool operator<( const XMLEventName& r ) const
{
return m_nPrefix < r.m_nPrefix ||
(m_nPrefix == r.m_nPrefix && m_aName < r.m_aName );
}
};
/**
* XMLEventNameTranslation: define tables that translate between event names
* as used in the XML file format and in the StarOffice API.
* The last entry in the table must be { NULL, 0, NULL }.
*/
struct XMLEventNameTranslation
{
const sal_Char* sAPIName;
sal_uInt16 nPrefix; // namespace prefix
const sal_Char* sXMLName;
};
/// a translation table for the events defined in the XEventsSupplier service
/// (implemented in XMLEventExport.cxx)
extern const XMLEventNameTranslation aStandardEventTable[];
/**
* Handle export of an event for a certain event type (event type as
* defined by the PropertyValue "EventType" in API).
*
* The Handler has to generate the full <script:event> element.
*/
class XMLEventExportHandler
{
public:
virtual ~XMLEventExportHandler() {};
virtual void Export(
SvXMLExport& rExport, /// the current XML export
const ::rtl::OUString& rEventQName, /// the XML name of the event
::com::sun::star::uno::Sequence< /// the values for the event
::com::sun::star::beans::PropertyValue> & rValues,
sal_Bool bUseWhitespace) = 0; /// create whitespace around elements?
};
/**
* Handle import of an event for a certain event type (as defined by
* the PropertyValue "EventType" in the API).
*
* EventContextFactories must be registered with the EventImportHelper
* that is attached to the SvXMLImport.
*
* The factory has to create an import context for a <script:event>
* element. The context has to call the
* EventsImportContext::AddEventValues() method to fave its event
* registered with the enclosing element. For events consisting only
* of attributes (and an empty element) an easy solution is to handle
* all attributes in the CreateContext()-method and return a default
* context.
*
* EventContextFactory objects have to be registered with the
* EventsImportHelper.
*/
class XMLEventContextFactory
{
public:
virtual ~XMLEventContextFactory() {};
virtual SvXMLImportContext* CreateContext(
SvXMLImport& rImport, /// import context
sal_uInt16 nPrefix, /// element: namespace prefix
const ::rtl::OUString& rLocalName, /// element: local name
const ::com::sun::star::uno::Reference< /// attribute list
::com::sun::star::xml::sax::XAttributeList> & xAttrList,
/// the context for the enclosing <script:events> element
XMLEventsImportContext* rEvents,
/// the event name (as understood by the API)
const ::rtl::OUString& rApiEventName,
/// the event type name (as registered)
const ::rtl::OUString& rApiLanguage) = 0;
};
#endif
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