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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_STATUSBARDOCUMENTHANDLER_HXX_
#define __FRAMEWORK_XML_STATUSBARDOCUMENTHANDLER_HXX_

#ifndef __FRAMEWORK_XML_STATUSBARCONFIGURATION_HXX_
#include <framework/statusbarconfiguration.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 OReadStatusBarDocumentHandler :	private ThreadHelpBase,	// Struct for right initalization of lock member! Must be first of baseclasses.
										public ::cppu::WeakImplHelper1< ::com::sun::star::xml::sax::XDocumentHandler >
{
	public:
		enum StatusBar_XML_Entry
		{
			SB_ELEMENT_STATUSBAR,
			SB_ELEMENT_STATUSBARITEM,
			SB_ATTRIBUTE_URL,
			SB_ATTRIBUTE_ALIGN,
			SB_ATTRIBUTE_STYLE,
			SB_ATTRIBUTE_AUTOSIZE,
			SB_ATTRIBUTE_OWNERDRAW,
			SB_ATTRIBUTE_WIDTH,
			SB_ATTRIBUTE_OFFSET,
            SB_ATTRIBUTE_HELPURL,
			SB_XML_ENTRY_COUNT
		};

		enum StatusBar_XML_Namespace
		{
			SB_NS_STATUSBAR,
			SB_NS_XLINK,
			SB_XML_NAMESPACES_COUNT
		};

        OReadStatusBarDocumentHandler( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer >& aStatusBarItems );
		virtual ~OReadStatusBarDocumentHandler();

		// 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 );

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

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

		sal_Bool																	        m_bStatusBarStartFound;
		sal_Bool																	        m_bStatusBarEndFound;
		sal_Bool																	        m_bStatusBarItemStartFound;
		StatusBarHashMap															        m_aStatusBarMap;
        ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer >    m_aStatusBarItems;
		::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XLocator >	        m_xLocator;
};

class FWE_DLLPUBLIC OWriteStatusBarDocumentHandler : private ThreadHelpBase // Struct for right initalization of lock member! Must be first of baseclasses.
{
	public:
		OWriteStatusBarDocumentHandler(
            const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess >& rStatusBarItems,
			const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XDocumentHandler >& rWriteDocHandler );
		virtual ~OWriteStatusBarDocumentHandler();

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

	protected:
        virtual void WriteStatusBarItem(
            const rtl::OUString& rCommandURL,
            const rtl::OUString& rHelpURL,
            sal_Int16            nOffset,
            sal_Int16            nStyle,
            sal_Int16            nWidth ) throw
			( ::com::sun::star::xml::sax::SAXException,
			  ::com::sun::star::uno::RuntimeException );

        ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess >       m_aStatusBarItems;
		::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_aXMLStatusBarNS;
		::rtl::OUString																		m_aXMLXlinkNS;
		::rtl::OUString																		m_aAttributeType;
		::rtl::OUString																		m_aAttributeURL;
};

} // namespace framework

#endif