/*************************************************************************
 *
 * 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: xmloff_XMLIndexTOCContext.cxx,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.
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 ************************************************************************/


#ifndef _XMLOFF_XMLINDEXTOCCONTEXT_HXX_
#include "XMLIndexTOCContext.hxx"
#endif






#ifndef _COM_SUN_STAR_TEXT_XRELATIVETEXTCONTENTINSERT_HPP_
#include <com/sun/star/text/XRelativeTextContentInsert.hpp>
#endif


#ifndef _XMLOFF_XMLINDEXTOCSOURCECONTEXT_HXX_
#include "XMLIndexTOCSourceContext.hxx"
#endif

#ifndef _XMLOFF_XMLINDEXOBJECTSOURCECONTEXT_HXX_
#include "XMLIndexObjectSourceContext.hxx"
#endif

#ifndef _XMLOFF_XMLINDEXALPHABETICALSOURCECONTEXT_HXX_
#include "XMLIndexAlphabeticalSourceContext.hxx"
#endif

#ifndef _XMLOFF_XMLINDEXUSERSOURCECONTEXT_HXX_
#include "XMLIndexUserSourceContext.hxx"
#endif

#ifndef _XMLOFF_XMLINDEXBIBLIOGRAPHYSOURCECONTEXT_HXX_
#include "XMLIndexBibliographySourceContext.hxx"
#endif


#ifndef _XMLOFF_XMLINDEXILLUSTRATIONSOURCECONTEXT_HXX_
#include "XMLIndexIllustrationSourceContext.hxx"
#endif

#ifndef _XMLOFF_XMLINDEXBODYCONTEXT_HXX_
#include "XMLIndexBodyContext.hxx"
#endif


#ifndef _XMLOFF_XMLIMP_HXX
#include "xmlimp.hxx"
#endif


#ifndef _XMLOFF_NMSPMAP_HXX 
#include "nmspmap.hxx"
#endif

#ifndef _XMLOFF_XMLNMSPE_HXX
#include "xmlnmspe.hxx"
#endif

#ifndef _XMLOFF_XMLKYWD_HXX
#include "xmlkywd.hxx"
#endif


#ifndef _XMLOFF_PRSTYLEI_HXX_ 
#include "prstylei.hxx"
#endif

#ifndef _XMLOFF_XMLERROR_HXX
#include "xmlerror.hxx"
#endif

#ifndef _XMLOFF_XMLUCONV_HXX
#include "xmluconv.hxx"
#endif



#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
namespace binfilter {


using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::text;
using namespace ::binfilter::xmloff::token;

using ::rtl::OUString;
using ::com::sun::star::beans::XPropertySet;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::xml::sax::XAttributeList;
using ::com::sun::star::lang::XMultiServiceFactory;
using ::com::sun::star::lang::IllegalArgumentException;


TYPEINIT1(XMLIndexTOCContext, SvXMLImportContext);

static const sal_Char* aIndexServiceMap[] =
{ 
	"com.sun.star.text.ContentIndex",
	"com.sun.star.text.DocumentIndex",
	"com.sun.star.text.TableIndex",
	"com.sun.star.text.ObjectIndex",
	"com.sun.star.text.Bibliography",
	"com.sun.star.text.UserIndex",
	"com.sun.star.text.IllustrationsIndex"
};

static const sal_Char* aIndexSourceElementMap[] =
{ 
	sXML_table_of_content_source,
	sXML_alphabetical_index_source,
	sXML_table_index_source,
	sXML_object_index_source,
	sXML_bibliography_source,
	sXML_user_index_source,
	sXML_illustration_index_source
};

SvXMLEnumMapEntry __READONLY_DATA aIndexTypeMap[] =
{
	{ XML_TABLE_OF_CONTENT,	    TEXT_INDEX_TOC },
	{ XML_ALPHABETICAL_INDEX,	TEXT_INDEX_ALPHABETICAL },
	{ XML_TABLE_INDEX, 		    TEXT_INDEX_TABLE },
	{ XML_OBJECT_INDEX,		    TEXT_INDEX_OBJECT },
	{ XML_BIBLIOGRAPHY,		    TEXT_INDEX_BIBLIOGRAPHY },
	{ XML_USER_INDEX,			TEXT_INDEX_USER },
	{ XML_ILLUSTRATION_INDEX,	TEXT_INDEX_ILLUSTRATION },
	{ XML_TOKEN_INVALID,        0 }
};


XMLIndexTOCContext::XMLIndexTOCContext(
	SvXMLImport& rImport, 
	sal_uInt16 nPrfx,
	const OUString& rLocalName ) :
		SvXMLImportContext(rImport, nPrfx, rLocalName),
		pSourceElementName(NULL),
		bValid(sal_False),
        xBodyContextRef(),
		sTitle(RTL_CONSTASCII_USTRINGPARAM("Title")),
        sIsProtected(RTL_CONSTASCII_USTRINGPARAM("IsProtected")),
        sName(RTL_CONSTASCII_USTRINGPARAM("Name"))
{
	if (XML_NAMESPACE_TEXT == nPrfx)
	{
		sal_uInt16 nTmp;
		if (SvXMLUnitConverter::convertEnum(nTmp, rLocalName, aIndexTypeMap))
		{
			// check for array index: 
			DBG_ASSERT(nTmp >= 0, "index too low");
			DBG_ASSERT(nTmp < (sizeof(aIndexServiceMap)/sizeof(sal_Char*)), 
					   "index too high");
			DBG_ASSERT(sizeof(aIndexServiceMap) == 
					   sizeof(aIndexSourceElementMap), 
					   "service and source element maps must be same size");

			eIndexType = (enum IndexTypeEnum)nTmp;
			pSourceElementName = aIndexSourceElementMap[eIndexType];
			bValid = sal_True;
		}
	}
}

XMLIndexTOCContext::~XMLIndexTOCContext()
{
}

void XMLIndexTOCContext::StartElement(
	const Reference<XAttributeList> & xAttrList)
{
	if (bValid)
	{
		// create table of content (via MultiServiceFactory)
		Reference<XMultiServiceFactory> xFactory(GetImport().GetModel(),
												 UNO_QUERY);
		if( xFactory.is() )	
		{
			Reference<XInterface> xIfc = 
				xFactory->createInstance(
					OUString::createFromAscii(aIndexServiceMap[eIndexType]));
			if( xIfc.is() ) 
			{
				// get Property set
				Reference<XPropertySet> xPropSet(xIfc, UNO_QUERY);
				xTOCPropertySet = xPropSet;

				// insert section
				// a) insert section
				//    The inserted index consists of an empty paragraph 
				//    only, as well as an empty paragraph *after* the index
				// b) insert marker after index, and put Cursor inside of the 
				//    index

				// preliminaries
#ifdef PRODUCT
				OUString sMarker(RTL_CONSTASCII_USTRINGPARAM(" "));
#else
				OUString sMarker(RTL_CONSTASCII_USTRINGPARAM("Y"));
#endif
				UniReference<XMLTextImportHelper> rImport = 
					GetImport().GetTextImport();

				// a) insert index
				Reference<XTextContent> xTextContent(xIfc, UNO_QUERY);
                try
                {
                    GetImport().GetTextImport()->InsertTextContent(
                        xTextContent);
                }
                catch( IllegalArgumentException e )
                {
                    // illegal argument? Then we can't accept indices here!
                    Sequence<OUString> aSeq(1);
                    aSeq[0] = GetLocalName();
                    GetImport().SetError( 
                        XMLERROR_FLAG_ERROR | XMLERROR_NO_INDEX_ALLOWED_HERE,
                        aSeq, e.Message, NULL );

                    // set bValid to false, and return prematurely
                    bValid = false;
                    return;
                }

				// b) insert marker and move cursor
				rImport->InsertString(sMarker);
				rImport->GetCursor()->goLeft(2, sal_False);
			}
		}

        // finally, check for redlines that should start at
        // the section start node
        if( bValid )
            GetImport().GetTextImport()->
                RedlineAdjustStartNodeCursor(sal_True);

		// find text:style-name attribute and set section style
        // find text:protected and set value
        // find text:name and set value (if not empty)
		sal_Int16 nCount = xAttrList->getLength();
        sal_Bool bProtected = sal_False;
        OUString sIndexName;
		for(sal_Int16 nAttr = 0; nAttr < nCount; nAttr++)
		{
			OUString sLocalName;
			sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
				GetKeyByAttrName( xAttrList->getNameByIndex(nAttr), 
								  &sLocalName );
			if ( XML_NAMESPACE_TEXT == nPrefix)
            {
                if ( IsXMLToken( sLocalName, XML_STYLE_NAME ) )
                {
                    XMLPropStyleContext* pStyle = 
                        GetImport().GetTextImport()->FindSectionStyle(
                            xAttrList->getValueByIndex(nAttr));
                    if (pStyle != NULL)
                    {
                        pStyle->FillPropertySet( xTOCPropertySet );
                    }
                }
                else if ( IsXMLToken( sLocalName, XML_PROTECTED ) )
                {
                    sal_Bool bTmp;
                    if ( SvXMLUnitConverter::convertBool( 
                         bTmp, xAttrList->getValueByIndex(nAttr) ) )
                    {
                        bProtected = bTmp;
                    }
                }
                else if ( IsXMLToken( sLocalName, XML_NAME ) )
                {
                    sIndexName = xAttrList->getValueByIndex(nAttr);
                }
            }
		}
        Any aAny;
        aAny.setValue( &bProtected, ::getBooleanCppuType() );
        xTOCPropertySet->setPropertyValue( sIsProtected, aAny );

        if (sIndexName.getLength() > 0)
        {
            aAny <<= sIndexName;
            xTOCPropertySet->setPropertyValue( sName, aAny );
        }
	}
}

void XMLIndexTOCContext::EndElement()
{
    // complete import of index by removing the markers (if the index
    // was actually inserted, that is)
    if( bValid )
    {
        // preliminaries
        OUString sEmpty;
        UniReference<XMLTextImportHelper> rHelper= GetImport().GetTextImport();

        // get rid of last paragraph (unless it's the only paragraph)
        rHelper->GetCursor()->goRight(1, sal_False);
        if( xBodyContextRef.Is() &&
            ((XMLIndexBodyContext*)&xBodyContextRef)->HasContent() )
        {
            rHelper->GetCursor()->goLeft(1, sal_True);
            rHelper->GetText()->insertString(rHelper->GetCursorAsRange(), 
                                             sEmpty, sal_True);
        }

        // and delete second marker
        rHelper->GetCursor()->goRight(1, sal_True);
        rHelper->GetText()->insertString(rHelper->GetCursorAsRange(), 
                                         sEmpty, sal_True);	

        // check for Redlines on our end node
        GetImport().GetTextImport()->RedlineAdjustStartNodeCursor(sal_False);
    }
}

SvXMLImportContext* XMLIndexTOCContext::CreateChildContext( 
	sal_uInt16 nPrefix,
	const OUString& rLocalName,
	const Reference<XAttributeList> & xAttrList )
{
	SvXMLImportContext* pContext = NULL;

	if (bValid)
	{
		if (XML_NAMESPACE_TEXT == nPrefix)
		{
			if ( IsXMLToken( rLocalName, XML_INDEX_BODY ) )
			{
				pContext = new XMLIndexBodyContext(GetImport(), nPrefix,
												   rLocalName);
                if ( !xBodyContextRef.Is() || 
                     !((XMLIndexBodyContext*)&xBodyContextRef)->HasContent() )
                {
                    xBodyContextRef = pContext;
                }
			}
			else if (0 == rLocalName.compareToAscii(pSourceElementName))
			{
				// instantiate source context for the appropriate index type
				switch (eIndexType)
				{
					case TEXT_INDEX_TOC:
						pContext = new XMLIndexTOCSourceContext(
							GetImport(), nPrefix, rLocalName, xTOCPropertySet);
						break;

					case TEXT_INDEX_OBJECT:
						pContext = new XMLIndexObjectSourceContext(
							GetImport(), nPrefix, rLocalName, xTOCPropertySet);
						break;

					case TEXT_INDEX_ALPHABETICAL:
						pContext = new XMLIndexAlphabeticalSourceContext(
							GetImport(), nPrefix, rLocalName, xTOCPropertySet);
						break;

					case TEXT_INDEX_USER:
						pContext = new XMLIndexUserSourceContext(
							GetImport(), nPrefix, rLocalName, xTOCPropertySet);
						break;

					case TEXT_INDEX_BIBLIOGRAPHY:
						pContext = new XMLIndexBibliographySourceContext(
							GetImport(), nPrefix, rLocalName, xTOCPropertySet);
						break;

					case TEXT_INDEX_TABLE:
						pContext = new XMLIndexTableSourceContext(
							GetImport(), nPrefix, rLocalName, xTOCPropertySet);
						break;

					case TEXT_INDEX_ILLUSTRATION:
						pContext = new XMLIndexIllustrationSourceContext(
							GetImport(), nPrefix, rLocalName, xTOCPropertySet);
						break;

					default:
						DBG_ERROR("index type not implemented");
						break;
				}
			}
			// else: ignore
		}
		// else: no text: namespace -> ignore
	}
	// else: not valid -> ignore

	// default: ignore
	if (pContext == NULL)
	{
		pContext = SvXMLImportContext::CreateChildContext(nPrefix, rLocalName,
														  xAttrList);
	}

	return pContext;
}
}//end of namespace binfilter
