/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * 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.
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#include "XMLIndexTemplateContext.hxx"
#include "XMLIndexSpanEntryContext.hxx"
#include "XMLIndexTabStopEntryContext.hxx"
#include "XMLIndexBibliographyEntryContext.hxx"
#include "XMLIndexChapterInfoEntryContext.hxx"

#include "xmlimp.hxx"
#include "nmspmap.hxx"
#include "xmlnmspe.hxx"
#include "xmluconv.hxx"
#include <tools/debug.hxx>

#include <com/sun/star/container/XIndexReplace.hpp>

namespace binfilter {

using namespace ::std;
using namespace ::binfilter::xmloff::token;

using ::rtl::OUString;
using ::rtl::OUStringBuffer;
using ::com::sun::star::beans::XPropertySet;
using ::com::sun::star::beans::PropertyValue;
using ::com::sun::star::beans::PropertyValues;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Any;
using ::com::sun::star::xml::sax::XAttributeList;
using ::com::sun::star::container::XIndexReplace;

const sal_Char sAPI_TokenEntryNumber[] =    "TokenEntryNumber";
const sal_Char sAPI_TokenEntryText[] =      "TokenEntryText";
const sal_Char sAPI_TokenTabStop[] =        "TokenTabStop";
const sal_Char sAPI_TokenText[] =           "TokenText";
const sal_Char sAPI_TokenPageNumber[] =     "TokenPageNumber";
const sal_Char sAPI_TokenChapterInfo[] =    "TokenChapterInfo";
const sal_Char sAPI_TokenHyperlinkStart[] = "TokenHyperlinkStart";
const sal_Char sAPI_TokenHyperlinkEnd[] =   "TokenHyperlinkEnd";
const sal_Char sAPI_TokenBibliographyDataField[] =
                                            "TokenBibliographyDataField";


TYPEINIT1( XMLIndexTemplateContext, SvXMLImportContext);

XMLIndexTemplateContext::XMLIndexTemplateContext(
    SvXMLImport& rInImport,
    Reference<XPropertySet> & rPropSet,
    sal_uInt16 nPrfx,
    const OUString& rLocalName,
    const SvXMLEnumMapEntry* pLevelNameMap,
    enum XMLTokenEnum eLevelAttrName,
    const sal_Char** pLevelStylePropMap,
    const sal_Bool* pAllowedTokenTypes) :
        SvXMLImportContext(rInImport, nPrfx, rLocalName),
        sStyleName(),
        pOutlineLevelNameMap(pLevelNameMap),
        eOutlineLevelAttrName(eLevelAttrName),
        pOutlineLevelStylePropMap(pLevelStylePropMap),
        pAllowedTokenTypesMap(pAllowedTokenTypes),
        nOutlineLevel(1),   // all indices have level 1 (0 is for header)
        bStyleNameOK(sal_False),
        bOutlineLevelOK(sal_False),
        rPropertySet(rPropSet),
        sTokenEntryNumber(RTL_CONSTASCII_USTRINGPARAM(sAPI_TokenEntryNumber)),
        sTokenEntryText(RTL_CONSTASCII_USTRINGPARAM(sAPI_TokenEntryText)),
        sTokenTabStop(RTL_CONSTASCII_USTRINGPARAM(sAPI_TokenTabStop)),
        sTokenText(RTL_CONSTASCII_USTRINGPARAM(sAPI_TokenText)),
        sTokenPageNumber(RTL_CONSTASCII_USTRINGPARAM(sAPI_TokenPageNumber)),
        sTokenChapterInfo(RTL_CONSTASCII_USTRINGPARAM(sAPI_TokenChapterInfo)),
        sTokenHyperlinkStart(RTL_CONSTASCII_USTRINGPARAM(
            sAPI_TokenHyperlinkStart)),
        sTokenHyperlinkEnd(RTL_CONSTASCII_USTRINGPARAM(
            sAPI_TokenHyperlinkEnd)),
        sTokenBibliographyDataField(RTL_CONSTASCII_USTRINGPARAM(
            sAPI_TokenBibliographyDataField)),
        sCharacterStyleName(RTL_CONSTASCII_USTRINGPARAM("CharacterStyleName")),
        sTokenType(RTL_CONSTASCII_USTRINGPARAM("TokenType")),
        sText(RTL_CONSTASCII_USTRINGPARAM("Text")),
        sTabStopRightAligned(RTL_CONSTASCII_USTRINGPARAM(
            "TabStopRightAligned")),
        sTabStopPosition(RTL_CONSTASCII_USTRINGPARAM("TabStopPosition")),
        sTabStopFillCharacter(RTL_CONSTASCII_USTRINGPARAM(
            "TabStopFillCharacter")),
        sBibliographyDataField(RTL_CONSTASCII_USTRINGPARAM(
            "BibliographyDataField")),
        sChapterFormat(RTL_CONSTASCII_USTRINGPARAM("ChapterFormat")),
        sLevelFormat(RTL_CONSTASCII_USTRINGPARAM("LevelFormat")),
        sParaStyleLevel(RTL_CONSTASCII_USTRINGPARAM("ParaStyleLevel"))
{
    DBG_ASSERT( ((XML_TOKEN_INVALID != eLevelAttrName) &&  (NULL != pLevelNameMap))
                || ((XML_TOKEN_INVALID == eLevelAttrName) &&  (NULL == pLevelNameMap)),
                "need both, attribute name and value map, or neither" );
    DBG_ASSERT( NULL != pOutlineLevelStylePropMap, "need property name map" );
    DBG_ASSERT( NULL != pAllowedTokenTypes, "need allowed tokens map" );

    // no map for outline-level? then use 1
    if (NULL == pLevelNameMap)
    {
        nOutlineLevel = 1;
        bOutlineLevelOK = sal_True;
    }
}

XMLIndexTemplateContext::~XMLIndexTemplateContext()
{
}


void XMLIndexTemplateContext::addTemplateEntry(
    const PropertyValues& aValues)
{
    aValueVector.push_back(aValues);
}


void XMLIndexTemplateContext::StartElement(
        const Reference<XAttributeList> & xAttrList)
{
    // process two attributes: style-name, outline-level
    sal_Int16 nLength = xAttrList->getLength();
    for(sal_Int16 nAttr = 0; nAttr < nLength; nAttr++)
    {
        OUString sLocalName;
        sal_uInt16 nLclPrefix = GetImport().GetNamespaceMap().
            GetKeyByAttrName( xAttrList->getNameByIndex(nAttr),
                              &sLocalName );
        if (XML_NAMESPACE_TEXT == nLclPrefix)
        {
            if ( IsXMLToken( sLocalName, XML_STYLE_NAME ) )
            {
                // style name
                sStyleName = xAttrList->getValueByIndex(nAttr);
                bStyleNameOK = sal_True;
            }
            else if (eOutlineLevelAttrName != XML_TOKEN_INVALID)
            {
                // we have an attr name! Then see if we have the attr, too.
                if (IsXMLToken(sLocalName, eOutlineLevelAttrName))
                {
                    // outline level
                    sal_uInt16 nTmp;
                    if (SvXMLUnitConverter::convertEnum(
                        nTmp, xAttrList->getValueByIndex(nAttr),
                        pOutlineLevelNameMap))
                    {
                        nOutlineLevel = nTmp;
                        bOutlineLevelOK = sal_True;
                    }
                    // else: illegal value -> ignore
                }
                // else: unknown attribute -> ignore
            }
            // else: we don't care about outline-level -> ignore
        }
        // else: attribute not in text namespace -> ignore
    }
}

void XMLIndexTemplateContext::EndElement()
{
    if (bOutlineLevelOK)
    {
        sal_Int32 nCount = aValueVector.size();
        Sequence<PropertyValues> aValueSequence(nCount);
        for(sal_Int32 i = 0; i<nCount; i++)
        {
            aValueSequence[i] = aValueVector[i];
        }

        // get LevelFormat IndexReplace ...
        Any aAny = rPropertySet->getPropertyValue(sLevelFormat);
        Reference<XIndexReplace> xIndexReplace;
        aAny >>= xIndexReplace;

        // ... and insert
        aAny <<= aValueSequence;
        xIndexReplace->replaceByIndex(nOutlineLevel, aAny);

        if (bStyleNameOK)
        {
            const sal_Char* pStyleProperty =
                pOutlineLevelStylePropMap[nOutlineLevel];

            DBG_ASSERT(NULL != pStyleProperty, "need property name");
            if (NULL != pStyleProperty)
            {
                aAny <<= sStyleName;
                rPropertySet->setPropertyValue(
                    OUString::createFromAscii(pStyleProperty), aAny);
            }
        }
    }
}



/// template token types; used for aTokenTypeMap parameter
enum TemplateTokenType
{
    XML_TOK_INDEX_TYPE_ENTRY_TEXT = 0,
    XML_TOK_INDEX_TYPE_TAB_STOP,
    XML_TOK_INDEX_TYPE_TEXT,
    XML_TOK_INDEX_TYPE_PAGE_NUMBER,
    XML_TOK_INDEX_TYPE_CHAPTER,
    XML_TOK_INDEX_TYPE_CHAPTER_NUMBER,
    XML_TOK_INDEX_TYPE_LINK_START,
    XML_TOK_INDEX_TYPE_LINK_END,
    XML_TOK_INDEX_TYPE_BIBLIOGRAPHY
};


SvXMLEnumMapEntry aTemplateTokenTypeMap[] =
{
    { XML_INDEX_ENTRY_CHAPTER,      XML_TOK_INDEX_TYPE_CHAPTER },
    { XML_INDEX_ENTRY_TEXT,         XML_TOK_INDEX_TYPE_ENTRY_TEXT },
    { XML_INDEX_ENTRY_TAB_STOP,     XML_TOK_INDEX_TYPE_TAB_STOP },
    { XML_INDEX_ENTRY_SPAN,         XML_TOK_INDEX_TYPE_TEXT },
    { XML_INDEX_ENTRY_PAGE_NUMBER,  XML_TOK_INDEX_TYPE_PAGE_NUMBER },
    { XML_INDEX_ENTRY_CHAPTER_NUMBER, XML_TOK_INDEX_TYPE_CHAPTER_NUMBER },
    { XML_INDEX_ENTRY_CHAPTER,      XML_TOK_INDEX_TYPE_CHAPTER },
    { XML_INDEX_ENTRY_LINK_START,   XML_TOK_INDEX_TYPE_LINK_START },
    { XML_INDEX_ENTRY_LINK_END,     XML_TOK_INDEX_TYPE_LINK_END },
    { XML_INDEX_ENTRY_BIBLIOGRAPHY, XML_TOK_INDEX_TYPE_BIBLIOGRAPHY },
    { XML_TOKEN_INVALID, 0 }
};

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

    if (XML_NAMESPACE_TEXT == nInPrefix)
    {
        sal_uInt16 nToken;
        if (SvXMLUnitConverter::convertEnum(nToken, rLocalName,
                                            aTemplateTokenTypeMap))
        {
            // can this index accept this kind of token?
            if (pAllowedTokenTypesMap[nToken])
            {
                switch ((TemplateTokenType)nToken)
                {
                    case XML_TOK_INDEX_TYPE_ENTRY_TEXT:
                        pContext = new XMLIndexSimpleEntryContext(
                            GetImport(), sTokenEntryText, *this,
                            nInPrefix, rLocalName);
                        break;

                    case XML_TOK_INDEX_TYPE_PAGE_NUMBER:
                        pContext = new XMLIndexSimpleEntryContext(
                            GetImport(), sTokenPageNumber, *this,
                            nInPrefix, rLocalName);
                        break;

                    case XML_TOK_INDEX_TYPE_LINK_START:
                        pContext = new XMLIndexSimpleEntryContext(
                            GetImport(), sTokenHyperlinkStart, *this,
                            nInPrefix, rLocalName);
                        break;

                    case XML_TOK_INDEX_TYPE_LINK_END:
                        pContext = new XMLIndexSimpleEntryContext(
                            GetImport(), sTokenHyperlinkEnd, *this,
                            nInPrefix, rLocalName);
                        break;

                    case XML_TOK_INDEX_TYPE_TEXT:
                        pContext = new XMLIndexSpanEntryContext(
                            GetImport(), *this, nInPrefix, rLocalName);
                        break;

                    case XML_TOK_INDEX_TYPE_TAB_STOP:
                        pContext = new XMLIndexTabStopEntryContext(
                            GetImport(), *this, nInPrefix, rLocalName);
                        break;

                    case XML_TOK_INDEX_TYPE_CHAPTER_NUMBER:
                        pContext = new XMLIndexSimpleEntryContext(
                            GetImport(), sTokenEntryNumber, *this,
                            nInPrefix, rLocalName);
                        break;

                    case XML_TOK_INDEX_TYPE_BIBLIOGRAPHY:
                        pContext = new XMLIndexBibliographyEntryContext(
                            GetImport(), *this, nInPrefix, rLocalName);
                        break;

                    case XML_TOK_INDEX_TYPE_CHAPTER:
                        pContext = new XMLIndexChapterInfoEntryContext(
                            GetImport(), *this, nInPrefix, rLocalName);
                        break;

                    default:
                        // ignore!
                        break;
                }
            }
        }
    }

    // ignore unknown
    if (NULL == pContext)
    {
        return SvXMLImportContext::CreateChildContext(nInPrefix, rLocalName,
                                                      xAttrList);
    }

    return pContext;
}



//
// maps for the XMLIndexTemplateContext constructor
//


// table of content and user defined index:

const SvXMLEnumMapEntry aLevelNameTOCMap[] =
{
    { XML_1, 1 },
    { XML_2, 2 },
    { XML_3, 3 },
    { XML_4, 4 },
    { XML_5, 5 },
    { XML_6, 6 },
    { XML_7, 7 },
    { XML_8, 8 },
    { XML_9, 9 },
    { XML_10, 10 },
    { XML_TOKEN_INVALID, 0 }
};

const sal_Char* aLevelStylePropNameTOCMap[] =
    { NULL, "ParaStyleLevel1", "ParaStyleLevel2", "ParaStyleLevel3",
          "ParaStyleLevel4", "ParaStyleLevel5", "ParaStyleLevel6",
          "ParaStyleLevel7", "ParaStyleLevel8", "ParaStyleLevel9",
          "ParaStyleLevel10", NULL };

const sal_Bool aAllowedTokenTypesTOC[] =
{
    sal_True,       // XML_TOK_INDEX_TYPE_ENTRY_TEXT =
    sal_True,       // XML_TOK_INDEX_TYPE_TAB_STOP,
    sal_True,       // XML_TOK_INDEX_TYPE_TEXT,
    sal_True,       // XML_TOK_INDEX_TYPE_PAGE_NUMBER,
    sal_False,      // XML_TOK_INDEX_TYPE_CHAPTER,
    sal_True,       // XML_TOK_INDEX_TYPE_CHAPTER_NUMBER
    sal_True,       // XML_TOK_INDEX_TYPE_LINK_START,
    sal_True,       // XML_TOK_INDEX_TYPE_LINK_END,
    sal_False       // XML_TOK_INDEX_TYPE_BIBLIOGRAPHY
};

const sal_Bool aAllowedTokenTypesUser[] =
{
    sal_True,       // XML_TOK_INDEX_TYPE_ENTRY_TEXT =
    sal_True,       // XML_TOK_INDEX_TYPE_TAB_STOP,
    sal_True,       // XML_TOK_INDEX_TYPE_TEXT,
    sal_True,       // XML_TOK_INDEX_TYPE_PAGE_NUMBER,
    sal_False,      // XML_TOK_INDEX_TYPE_CHAPTER,
    sal_True,       // XML_TOK_INDEX_TYPE_CHAPTER_NUMBER
    sal_False,      // XML_TOK_INDEX_TYPE_LINK_START,
    sal_False,      // XML_TOK_INDEX_TYPE_LINK_END,
    sal_False       // XML_TOK_INDEX_TYPE_BIBLIOGRAPHY
};


// alphabetical index

const SvXMLEnumMapEntry aLevelNameAlphaMap[] =
{
    { XML_SEPARATOR, 1 },
    { XML_1, 2 },
    { XML_2, 3 },
    { XML_3, 4 },
    { XML_TOKEN_INVALID, 0 }
};

const sal_Char* aLevelStylePropNameAlphaMap[] =
    { NULL, "ParaStyleSeparator", "ParaStyleLevel1", "ParaStyleLevel2",
          "ParaStyleLevel3", NULL };

const sal_Bool aAllowedTokenTypesAlpha[] =
{
    sal_True,       // XML_TOK_INDEX_TYPE_ENTRY_TEXT =
    sal_True,       // XML_TOK_INDEX_TYPE_TAB_STOP,
    sal_True,       // XML_TOK_INDEX_TYPE_TEXT,
    sal_True,       // XML_TOK_INDEX_TYPE_PAGE_NUMBER,
    sal_True,       // XML_TOK_INDEX_TYPE_CHAPTER,
    sal_False,      // XML_TOK_INDEX_TYPE_CHAPTER_NUMBER
    sal_False,      // XML_TOK_INDEX_TYPE_LINK_START,
    sal_False,      // XML_TOK_INDEX_TYPE_LINK_END,
    sal_False       // XML_TOK_INDEX_TYPE_BIBLIOGRAPHY
};


// bibliography index:

const SvXMLEnumMapEntry aLevelNameBibliographyMap[] =
{
    { XML_ARTICLE, 1 },
    { XML_BOOK, 2 },
    { XML_BOOKLET, 3 },
    { XML_CONFERENCE, 4 },
    { XML_CUSTOM1, 5 },
    { XML_CUSTOM2, 6 },
    { XML_CUSTOM3, 7 },
    { XML_CUSTOM4, 8 },
    { XML_CUSTOM5, 9 },
    { XML_EMAIL, 10 },
    { XML_INBOOK, 11 },
    { XML_INCOLLECTION, 12 },
    { XML_INPROCEEDINGS, 13 },
    { XML_JOURNAL, 14 },
    { XML_MANUAL, 15 },
    { XML_MASTERSTHESIS, 16 },
    { XML_MISC, 17 },
    { XML_PHDTHESIS, 18 },
    { XML_PROCEEDINGS, 19 },
    { XML_TECHREPORT, 20 },
    { XML_UNPUBLISHED, 21 },
    { XML_WWW, 22 },
    { XML_TOKEN_INVALID, 0 }
};

// TODO: replace with real property names, when available
const sal_Char* aLevelStylePropNameBibliographyMap[] =
{
    NULL, "ParaStyleLevel1", "ParaStyleLevel1", "ParaStyleLevel1",
    "ParaStyleLevel1", "ParaStyleLevel1", "ParaStyleLevel1",
    "ParaStyleLevel1", "ParaStyleLevel1", "ParaStyleLevel1",
    "ParaStyleLevel1", "ParaStyleLevel1", "ParaStyleLevel1",
    "ParaStyleLevel1", "ParaStyleLevel1", "ParaStyleLevel1",
    "ParaStyleLevel1", "ParaStyleLevel1", "ParaStyleLevel1",
    "ParaStyleLevel1", "ParaStyleLevel1", "ParaStyleLevel1",
    "ParaStyleLevel1", NULL };

const sal_Bool aAllowedTokenTypesBibliography[] =
{
    sal_True,       // XML_TOK_INDEX_TYPE_ENTRY_TEXT =
    sal_True,       // XML_TOK_INDEX_TYPE_TAB_STOP,
    sal_True,       // XML_TOK_INDEX_TYPE_TEXT,
    sal_True,       // XML_TOK_INDEX_TYPE_PAGE_NUMBER,
    sal_False,      // XML_TOK_INDEX_TYPE_CHAPTER,
    sal_False,      // XML_TOK_INDEX_TYPE_CHAPTER_NUMBER
    sal_False,      // XML_TOK_INDEX_TYPE_LINK_START,
    sal_False,      // XML_TOK_INDEX_TYPE_LINK_END,
    sal_True        // XML_TOK_INDEX_TYPE_BIBLIOGRAPHY
};


// table, illustration and object index

// no name map
const SvXMLEnumMapEntry* aLevelNameTableMap = NULL;

const sal_Char* aLevelStylePropNameTableMap[] =
    { NULL, "ParaStyleLevel1", NULL };

const sal_Bool aAllowedTokenTypesTable[] =
{
    sal_True,       // XML_TOK_INDEX_TYPE_ENTRY_TEXT =
    sal_True,       // XML_TOK_INDEX_TYPE_TAB_STOP,
    sal_True,       // XML_TOK_INDEX_TYPE_TEXT,
    sal_True,       // XML_TOK_INDEX_TYPE_PAGE_NUMBER,
    sal_True,       // XML_TOK_INDEX_TYPE_CHAPTER,
    sal_False,      // XML_TOK_INDEX_TYPE_CHAPTER_NUMBER
    sal_False,      // XML_TOK_INDEX_TYPE_LINK_START,
    sal_False,      // XML_TOK_INDEX_TYPE_LINK_END,
    sal_False       // XML_TOK_INDEX_TYPE_BIBLIOGRAPHY
};

}//end of namespace binfilter

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
