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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
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 *************************************************************/


#ifndef __FRAMEWORK_XML_EVENTSDOCUMENTHANDLER_HXX_
#define __FRAMEWORK_XML_EVENTSDOCUMENTHANDLER_HXX_

#ifndef __FRAMEWORK_XML_TOOLBOXCONFIGURATION_HXX_
#include <framework/eventsconfiguration.hxx>
#endif

//_________________________________________________________________________________________________________________
//	interface includes
//_________________________________________________________________________________________________________________

#ifndef __COM_SUN_STAR_XML_SAX_XDOCUMENTHANDLER_HPP_
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#endif

//_________________________________________________________________________________________________________________
//	other includes
//_________________________________________________________________________________________________________________
#include <threadhelp/threadhelpbase.hxx>
#include <rtl/ustring.hxx>
#include <cppuhelper/implbase1.hxx>

#include <hash_map>
#include <stdtypes.h>

#include <framework/fwedllapi.h>
//_________________________________________________________________________________________________________________
//	namespace
//_________________________________________________________________________________________________________________

namespace framework{

//*****************************************************************************************************************
// Hash code function for using in all hash maps of follow implementation.

class FWE_DLLPUBLIC OReadEventsDocumentHandler :	private ThreadHelpBase,	// Struct for right initialization of lock member! Must be first of baseclasses.
									public ::cppu::WeakImplHelper1< ::com::sun::star::xml::sax::XDocumentHandler >
{
	public:
		enum Events_XML_Entry
		{
			EV_ELEMENT_EVENTS,
			EV_ELEMENT_EVENT,
			EV_ATTRIBUTE_TYPE,
			EV_ATTRIBUTE_NAME,
			XL_ATTRIBUTE_HREF,
			XL_ATTRIBUTE_TYPE,
			EV_ATTRIBUTE_MACRONAME,
			EV_ATTRIBUTE_LIBRARY,
			EV_XML_ENTRY_COUNT
		};

		enum Event_XML_Namespace
		{
			EV_NS_EVENT,
			EV_NS_XLINK,
			EV_XML_NAMESPACES_COUNT
		};

		OReadEventsDocumentHandler( EventsConfig& aItems );


		// XDocumentHandler
		virtual void SAL_CALL startDocument(void)
		throw (	::com::sun::star::xml::sax::SAXException,
				::com::sun::star::uno::RuntimeException );

		virtual void SAL_CALL endDocument(void)
		throw(	::com::sun::star::xml::sax::SAXException,
				::com::sun::star::uno::RuntimeException );

		virtual void SAL_CALL startElement(
			const rtl::OUString& aName,
			const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList > &xAttribs)
		throw(	::com::sun::star::xml::sax::SAXException,
				::com::sun::star::uno::RuntimeException );

		virtual void SAL_CALL endElement(const rtl::OUString& aName)
		throw(	::com::sun::star::xml::sax::SAXException,
				::com::sun::star::uno::RuntimeException );

		virtual void SAL_CALL characters(const rtl::OUString& aChars)
		throw(	::com::sun::star::xml::sax::SAXException,
				::com::sun::star::uno::RuntimeException );

		virtual void SAL_CALL ignorableWhitespace(const rtl::OUString& aWhitespaces)
		throw(	::com::sun::star::xml::sax::SAXException,
				::com::sun::star::uno::RuntimeException );

		virtual void SAL_CALL processingInstruction(const rtl::OUString& aTarget,
													const rtl::OUString& aData)
		throw(	::com::sun::star::xml::sax::SAXException,
				::com::sun::star::uno::RuntimeException );

		virtual void SAL_CALL setDocumentLocator(
			const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XLocator > &xLocator)
		throw(	::com::sun::star::xml::sax::SAXException,
				::com::sun::star::uno::RuntimeException );

    protected:
        virtual ~OReadEventsDocumentHandler();

	private:
		::rtl::OUString getErrorLineString();

		class EventsHashMap : public ::std::hash_map<	::rtl::OUString					,
														Events_XML_Entry				,
														rtl::OUStringHash,
														::std::equal_to< ::rtl::OUString >	>
		{
			public:
				inline void free()
				{
					EventsHashMap().swap( *this );
				}
		};

		sal_Bool																	m_bEventsStartFound;
		sal_Bool																	m_bEventsEndFound;
		sal_Bool																	m_bEventStartFound;
		EventsHashMap																m_aEventsMap;
		EventsConfig&																m_aEventItems;
		::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XLocator >	m_xLocator;
};

class FWE_DLLPUBLIC OWriteEventsDocumentHandler : private ThreadHelpBase // Struct for right initialization of lock member! Must be first of baseclasses.
{
	public:
		OWriteEventsDocumentHandler(
			const EventsConfig& aItems,
			::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XDocumentHandler > );
		virtual ~OWriteEventsDocumentHandler();

		void WriteEventsDocument() throw
			( ::com::sun::star::xml::sax::SAXException,
			  ::com::sun::star::uno::RuntimeException );

	protected:
		virtual void WriteEvent(
				const ::rtl::OUString& aEventName,
				const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aPropertyValue ) throw
			( ::com::sun::star::xml::sax::SAXException,
			  ::com::sun::star::uno::RuntimeException );

		const EventsConfig&																	m_aItems;
		::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XDocumentHandler >	m_xWriteDocumentHandler;
		::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >		m_xEmptyList;
		::rtl::OUString																		m_aXMLEventNS;
		::rtl::OUString																		m_aXMLXlinkNS;
		::rtl::OUString																		m_aAttributeType;
		::rtl::OUString																		m_aAttributeURL;
		::rtl::OUString																		m_aAttributeLanguage;
		::rtl::OUString																		m_aAttributeLinkType;
		::rtl::OUString																		m_aAttributeMacroName;
		::rtl::OUString																		m_aAttributeLibrary;
		::rtl::OUString																		m_aAttributeName;
};

} // namespace framework

#endif