unotext.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */
 
#include <stdlib.h>
 
#include <memory>
#include <set>
 
#include <com/sun/star/drawing/XDrawPageSupplier.hpp>
#include <com/sun/star/text/ControlCharacter.hpp>
#include <com/sun/star/text/TableColumnSeparator.hpp>
#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp>
 
#include <svl/listener.hxx>
#include <vcl/svapp.hxx>
#include <comphelper/profilezone.hxx>
#include <comphelper/sequence.hxx>
#include <comphelper/servicehelper.hxx>
#include <cppuhelper/exc_hlp.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <sal/log.hxx>
#include <comphelper/diagnose_ex.hxx>
 
#include <cmdid.h>
#include <unotextbodyhf.hxx>
#include <unotext.hxx>
#include <unotextrange.hxx>
#include <unotextcursor.hxx>
#include <unosection.hxx>
#include <unobookmark.hxx>
#include <unorefmark.hxx>
#include <unoport.hxx>
#include <unotbl.hxx>
#include <unoidx.hxx>
#include <unocoll.hxx>
#include <unoframe.hxx>
#include <unofield.hxx>
#include <unometa.hxx>
#include <unomap.hxx>
#include <unoprnms.hxx>
#include <unoparagraph.hxx>
#include <unocrsrhelper.hxx>
#include <docary.hxx>
#include <doc.hxx>
#include <IDocumentRedlineAccess.hxx>
#include <IDocumentUndoRedo.hxx>
#include <bookmark.hxx>
#include <redline.hxx>
#include <swundo.hxx>
#include <section.hxx>
#include <fmtanchr.hxx>
#include <fmtcntnt.hxx>
#include <ndtxt.hxx>
#include <SwRewriter.hxx>
#include <strings.hrc>
#include <frameformats.hxx>
#include <unocontentcontrol.hxx>
 
using namespace ::com::sun::star;
 
constexpr OUStringLiteral cInvalidObject = u"this object is invalid";
 
class SwXText::Impl
{
 
public:
    SwXText &                   m_rThis;
    SfxItemPropertySet const&   m_rPropSet;
    const CursorType            m_eType;
    SwDoc *                     m_pDoc;
    bool                        m_bIsValid;
 
    Impl(   SwXText & rThis,
            SwDoc *const pDoc, const CursorType eType)
        : m_rThis(rThis)
        , m_rPropSet(*aSwMapProvider.GetPropertySet(PROPERTY_MAP_TEXT))
        , m_eType(eType)
        , m_pDoc(pDoc)
        , m_bIsValid(nullptr != pDoc)
    {
    }
 
    uno::Reference< text::XTextRange >
        finishOrAppendParagraph(
            const uno::Sequence< beans::PropertyValue >&
                rCharacterAndParagraphProperties,
            const uno::Reference< text::XTextRange >& xInsertPosition);
 
    sal_Int16 ComparePositions(
            const uno::Reference<text::XTextRange>& xPos1,
            const uno::Reference<text::XTextRange>& xPos2);
 
    bool CheckForOwnMember(const SwPaM & rPaM);
 
    void ConvertCell(
            const uno::Sequence< uno::Reference< text::XTextRange > > & rCell,
            std::vector<SwNodeRange> & rRowNodes,
            SwNodeRange *const pLastCell);
 
};
 
SwXText::SwXText(SwDoc *const pDoc, const CursorType eType)
    : m_pImpl( new SwXText::Impl(*this, pDoc, eType) )
{
}
 
SwXText::~SwXText()
{
}
 
const SwDoc * SwXText::GetDoc() const
{
    return m_pImpl->m_pDoc;
}
 
SwDoc * SwXText::GetDoc()
{
    return m_pImpl->m_pDoc;
}
 
bool SwXText::IsValid() const
{
    return m_pImpl->m_bIsValid;
}
 
void SwXText::Invalidate()
{
    m_pImpl->m_bIsValid = false;
}
 
void SwXText::SetDoc(SwDoc *const pDoc)
{
    OSL_ENSURE(!m_pImpl->m_pDoc || !pDoc,
        "SwXText::SetDoc: already have a doc?");
    m_pImpl->m_pDoc = pDoc;
    m_pImpl->m_bIsValid = (nullptr != pDoc);
}
 
void
SwXText::PrepareForAttach(uno::Reference< text::XTextRange > &, const SwPaM &)
{
}
 
bool SwXText::CheckForOwnMemberMeta(const SwPaM &, const bool)
{
    OSL_ENSURE(CursorType::Meta != m_pImpl->m_eType, "should not be called!");
    return false;
}
 
const SwStartNode *SwXText::GetStartNode() const
{
    return GetDoc()->GetNodes().GetEndOfContent().StartOfSectionNode();
}
 
uno::Reference< text::XTextCursor > SAL_CALL SwXText::createTextCursor()
{
    SolarMutexGuard aGuard;
    rtl::Reference<SwXTextCursor> xCursor = createXTextCursor();
    if (!xCursor.is())
    {
        uno::RuntimeException aRuntime;
        aRuntime.Message = cInvalidObject;
        throw aRuntime;
    }
    return static_cast<text::XWordCursor*>(xCursor.get());
}
 
rtl::Reference< SwXTextCursor >
SwXText::createXTextCursor()
{
    rtl::Reference< SwXTextCursor > xRet;
    if(IsValid())
    {
        SwNode& rNode = GetDoc()->GetNodes().GetEndOfContent();
        SwPosition aPos(rNode);
        xRet = new SwXTextCursor(*GetDoc(), this, m_pImpl->m_eType, aPos);
        xRet->gotoStart(false);
    }
    return xRet;
}
 
css::uno::Reference< css::text::XTextCursor > SAL_CALL SwXText::createTextCursorByRange(
        const ::css::uno::Reference< ::css::text::XTextRange >& aTextPosition )
{
    SolarMutexGuard aGuard;
    return static_cast<text::XWordCursor*>(createXTextCursorByRange(aTextPosition).get());
}
 
 
uno::Any SAL_CALL
SwXText::queryInterface(const uno::Type& rType)
{
    uno::Any aRet;
    if (rType == cppu::UnoType<text::XText>::get())
    {
        aRet <<= uno::Reference< text::XText >(this);
    }
    else if (rType == cppu::UnoType<text::XSimpleText>::get())
    {
        aRet <<= uno::Reference< text::XSimpleText >(this);
    }
    else if (rType == cppu::UnoType<text::XTextRange>::get())
    {
        aRet <<= uno::Reference< text::XTextRange>(this);
    }
    else if (rType == cppu::UnoType<text::XTextRangeCompare>::get())
    {
        aRet <<= uno::Reference< text::XTextRangeCompare >(this);
    }
    else if (rType == cppu::UnoType<lang::XTypeProvider>::get())
    {
        aRet <<= uno::Reference< lang::XTypeProvider >(this);
    }
    else if (rType == cppu::UnoType<text::XRelativeTextContentInsert>::get())
    {
        aRet <<= uno::Reference< text::XRelativeTextContentInsert >(this);
    }
    else if (rType == cppu::UnoType<text::XRelativeTextContentRemove>::get())
    {
        aRet <<= uno::Reference< text::XRelativeTextContentRemove >(this);
    }
    else if (rType == cppu::UnoType<beans::XPropertySet>::get())
    {
        aRet <<= uno::Reference< beans::XPropertySet >(this);
    }
    else if (rType == cppu::UnoType<text::XTextAppendAndConvert>::get())
    {
        aRet <<= uno::Reference< text::XTextAppendAndConvert >(this);
    }
    else if (rType == cppu::UnoType<text::XTextAppend>::get())
    {
        aRet <<= uno::Reference< text::XTextAppend >(this);
    }
    else if (rType == cppu::UnoType<text::XTextPortionAppend>::get())
    {
        aRet <<= uno::Reference< text::XTextPortionAppend >(this);
    }
    else if (rType == cppu::UnoType<text::XParagraphAppend>::get())
    {
        aRet <<= uno::Reference< text::XParagraphAppend >(this);
    }
    else if (rType == cppu::UnoType<text::XTextConvert>::get() )
    {
        aRet <<= uno::Reference< text::XTextConvert >(this);
    }
    else if (rType == cppu::UnoType<text::XTextContentAppend>::get())
    {
        aRet <<= uno::Reference< text::XTextContentAppend >(this);
    }
    else if(rType == cppu::UnoType<text::XTextCopy>::get())
    {
        aRet <<= uno::Reference< text::XTextCopy >( this );
    }
    return aRet;
}
 
uno::Sequence< uno::Type > SAL_CALL
SwXText::getTypes()
{
    static const uno::Sequence< uno::Type > aTypes {
        cppu::UnoType<text::XText>::get(),
        cppu::UnoType<text::XTextRangeCompare>::get(),
        cppu::UnoType<text::XRelativeTextContentInsert>::get(),
        cppu::UnoType<text::XRelativeTextContentRemove>::get(),
        cppu::UnoType<lang::XUnoTunnel>::get(),
        cppu::UnoType<beans::XPropertySet>::get(),
        cppu::UnoType<text::XTextPortionAppend>::get(),
        cppu::UnoType<text::XParagraphAppend>::get(),
        cppu::UnoType<text::XTextContentAppend>::get(),
        cppu::UnoType<text::XTextConvert>::get(),
        cppu::UnoType<text::XTextAppend>::get(),
        cppu::UnoType<text::XTextAppendAndConvert>::get()
    };
    return aTypes;
}
 
// belongs the range in the text ? insert it then.
void SAL_CALL
SwXText::insertString(const uno::Reference< text::XTextRange >& xTextRange,
    const OUString& rString, sal_Bool bAbsorb)
{
    SolarMutexGuard aGuard;
    comphelper::ProfileZone aZone("SwXText::insertString");
 
    if (!xTextRange.is())
    {
        throw uno::RuntimeException();
    }
    if (!GetDoc())
    {
        throw uno::RuntimeException();
    }
    SwXTextRange *const pRange = dynamic_cast<SwXTextRange*>(xTextRange.get());
    OTextCursorHelper *const pCursor = dynamic_cast<OTextCursorHelper*>(xTextRange.get());
    if ((!pRange  || &pRange ->GetDoc() != GetDoc()) &&
        (!pCursor || pCursor->GetDoc() != GetDoc()))
    {
        throw uno::RuntimeException();
    }
 
    const SwStartNode *const pOwnStartNode = GetStartNode();
    SwPaM aPam(GetDoc()->GetNodes());
    const SwPaM * pPam(nullptr);
    if (pCursor)
    {
        pPam = pCursor->GetPaM();
    }
    else // pRange
    {
        if (pRange->GetPositions(aPam))
        {
            pPam = &aPam;
        }
    }
    if (!pPam)
    {
        throw uno::RuntimeException();
    }
 
    const SwStartNode* pTmp(pPam->GetPointNode().StartOfSectionNode());
    while (pTmp && pTmp->IsSectionNode())
    {
        pTmp = pTmp->StartOfSectionNode();
    }
    if (!pOwnStartNode || (pOwnStartNode != pTmp))
    {
        throw uno::RuntimeException();
    }
 
    bool bForceExpandHints( false );
    if (CursorType::Meta == m_pImpl->m_eType)
    {
        try
        {
            bForceExpandHints = CheckForOwnMemberMeta(*pPam, bAbsorb);
        }
        catch (const lang::IllegalArgumentException& iae)
        {
            // stupid method not allowed to throw iae
            css::uno::Any anyEx = cppu::getCaughtException();
            throw lang::WrappedTargetRuntimeException( iae.Message,
                            uno::Reference< uno::XInterface >(), anyEx );
        }
    }
    if (bAbsorb)
    {
        if (pCursor)
        {
            SwXTextCursor * const pTextCursor(
                dynamic_cast<SwXTextCursor*>(pCursor) );
            if (pTextCursor)
            {
                pTextCursor->DeleteAndInsert(rString, ::sw::DeleteAndInsertMode::ForceReplace
                    | (bForceExpandHints ? ::sw::DeleteAndInsertMode::ForceExpandHints : ::sw::DeleteAndInsertMode::Default));
            }
            else
            {
                xTextRange->setString(rString);
            }
        }
        else
        {
            pRange->DeleteAndInsert(rString, ::sw::DeleteAndInsertMode::ForceReplace
                | (bForceExpandHints ? ::sw::DeleteAndInsertMode::ForceExpandHints : ::sw::DeleteAndInsertMode::Default));
        }
    }
    else
    {
        // create a PaM positioned before the parameter PaM,
        // so the text is inserted before
        UnoActionContext aContext(GetDoc());
        SwPaM aInsertPam(*pPam->Start());
        ::sw::GroupUndoGuard const undoGuard(GetDoc()->GetIDocumentUndoRedo());
        SwUnoCursorHelper::DocInsertStringSplitCR(
            *GetDoc(), aInsertPam, rString, bForceExpandHints );
    }
}
 
void SAL_CALL
SwXText::insertControlCharacter(
        const uno::Reference< text::XTextRange > & xTextRange,
        sal_Int16 nControlCharacter, sal_Bool bAbsorb)
{
    SolarMutexGuard aGuard;
 
    if (!xTextRange.is())
    {
        throw lang::IllegalArgumentException();
    }
    if (!GetDoc())
    {
        throw uno::RuntimeException();
    }
 
    SwUnoInternalPaM aPam(*GetDoc());
    if (!::sw::XTextRangeToSwPaM(aPam, xTextRange))
    {
        throw uno::RuntimeException();
    }
    const bool bForceExpandHints(CheckForOwnMemberMeta(aPam, bAbsorb));
 
    const SwInsertFlags nInsertFlags =
        bForceExpandHints
        ? ( SwInsertFlags::FORCEHINTEXPAND | SwInsertFlags::EMPTYEXPAND)
        : SwInsertFlags::EMPTYEXPAND;
 
    if (bAbsorb && aPam.HasMark())
    {
        m_pImpl->m_pDoc->getIDocumentContentOperations().DeleteAndJoin(aPam);
        aPam.DeleteMark();
    }
 
    sal_Unicode cIns = 0;
    switch (nControlCharacter)
    {
        case text::ControlCharacter::PARAGRAPH_BREAK :
            // a table cell now becomes an ordinary text cell!
            m_pImpl->m_pDoc->ClearBoxNumAttrs(aPam.GetPoint()->GetNode());
            m_pImpl->m_pDoc->getIDocumentContentOperations().SplitNode(*aPam.GetPoint(), false);
            break;
        case text::ControlCharacter::APPEND_PARAGRAPH:
        {
            m_pImpl->m_pDoc->ClearBoxNumAttrs(aPam.GetPoint()->GetNode());
            m_pImpl->m_pDoc->getIDocumentContentOperations().AppendTextNode(*aPam.GetPoint());
 
            SwXTextRange *const pRange =
                dynamic_cast<SwXTextRange*>(xTextRange.get());
            OTextCursorHelper *const pCursor =
                dynamic_cast<OTextCursorHelper*>(xTextRange.get());
            if (pRange)
            {
                pRange->SetPositions(aPam);
            }
            else if (pCursor)
            {
                SwPaM *const pCursorPam = pCursor->GetPaM();
                *pCursorPam->GetPoint() = *aPam.GetPoint();
                pCursorPam->DeleteMark();
            }
        }
        break;
        case text::ControlCharacter::LINE_BREAK:  cIns = 10;              break;
        case text::ControlCharacter::SOFT_HYPHEN: cIns = CHAR_SOFTHYPHEN; break;
        case text::ControlCharacter::HARD_HYPHEN: cIns = CHAR_HARDHYPHEN; break;
        case text::ControlCharacter::HARD_SPACE:  cIns = CHAR_HARDBLANK;  break;
    }
    if (cIns)
    {
        m_pImpl->m_pDoc->getIDocumentContentOperations().InsertString(
                aPam, OUString(cIns), nInsertFlags);
    }
 
    if (!bAbsorb)
        return;
 
    SwXTextRange *const pRange =
        dynamic_cast<SwXTextRange*>(xTextRange.get());
    OTextCursorHelper *const pCursor =
        dynamic_cast<OTextCursorHelper*>(xTextRange.get());
 
    SwCursor aCursor(*aPam.GetPoint(), nullptr);
    SwUnoCursorHelper::SelectPam(aCursor, true);
    aCursor.Left(1);
    // here, the PaM needs to be moved:
    if (pRange)
    {
        pRange->SetPositions(aCursor);
    }
    else
    {
        SwPaM *const pUnoCursor = pCursor->GetPaM();
        *pUnoCursor->GetPoint() = *aCursor.GetPoint();
        if (aCursor.HasMark())
        {
            pUnoCursor->SetMark();
            *pUnoCursor->GetMark() = *aCursor.GetMark();
        }
        else
        {
            pUnoCursor->DeleteMark();
        }
    }
}
 
void SAL_CALL
SwXText::insertTextContent(
        const uno::Reference< text::XTextRange > & xRange,
        const uno::Reference< text::XTextContent > & xContent,
        sal_Bool bAbsorb)
{
    SolarMutexGuard aGuard;
    comphelper::ProfileZone aZone("SwXText::insertTextContent");
 
    if (!xRange.is())
    {
        lang::IllegalArgumentException aIllegal;
        aIllegal.Message = "first parameter invalid;";
        throw aIllegal;
    }
    if (!xContent.is())
    {
        lang::IllegalArgumentException aIllegal;
        aIllegal.Message = "second parameter invalid";
        throw aIllegal;
    }
    if(!GetDoc())
    {
        uno::RuntimeException aRuntime;
        aRuntime.Message = cInvalidObject;
        throw aRuntime;
    }
 
    SwUnoInternalPaM aPam(*GetDoc());
    if (!::sw::XTextRangeToSwPaM(aPam, xRange))
    {
        lang::IllegalArgumentException aIllegal;
        aIllegal.Message = "first parameter invalid";
        throw aIllegal;
    }
 
    // first test if the range is at the right position, then call
    // xContent->attach
    const SwStartNode* pOwnStartNode = GetStartNode();
    SwStartNodeType eSearchNodeType = SwNormalStartNode;
    switch (m_pImpl->m_eType)
    {
        case CursorType::Frame:      eSearchNodeType = SwFlyStartNode;       break;
        case CursorType::TableText:    eSearchNodeType = SwTableBoxStartNode;  break;
        case CursorType::Footnote:   eSearchNodeType = SwFootnoteStartNode;  break;
        case CursorType::Header:     eSearchNodeType = SwHeaderStartNode;    break;
        case CursorType::Footer:     eSearchNodeType = SwFooterStartNode;    break;
        //case CURSOR_INVALID:
        //case CursorType::Body:
        default:
            break;
    }
 
    const SwStartNode* pTmp =
        aPam.GetPointNode().FindSttNodeByType(eSearchNodeType);
 
    // ignore SectionNodes
    while (pTmp && pTmp->IsSectionNode())
    {
        pTmp = pTmp->StartOfSectionNode();
    }
    // if the document starts with a section
    while (pOwnStartNode && pOwnStartNode->IsSectionNode())
    {
        pOwnStartNode = pOwnStartNode->StartOfSectionNode();
    }
    // this checks if (this) and xRange are in the same text::XText interface
    if (pOwnStartNode != pTmp)
    {
        uno::RuntimeException aRunException;
        aRunException.Message = "text interface and cursor not related";
        throw aRunException;
    }
 
    const bool bForceExpandHints(CheckForOwnMemberMeta(aPam, bAbsorb));
 
    // special treatment for Contents that do not replace the range, but
    // instead are "overlaid"
    SwXDocumentIndexMark *const pDocumentIndexMark =
        dynamic_cast<SwXDocumentIndexMark*>(xContent.get());
    SwXTextSection *const pSection =
        dynamic_cast<SwXTextSection*>(xContent.get());
    SwXBookmark *const pBookmark =
        dynamic_cast<SwXBookmark*>(xContent.get());
    SwXReferenceMark *const pReferenceMark =
        dynamic_cast<SwXReferenceMark*>(xContent.get());
    SwXMeta *const pMeta = dynamic_cast<SwXMeta*>(xContent.get());
    auto* pContentControl = dynamic_cast<SwXContentControl*>(xContent.get());
    SwXTextField* pTextField = dynamic_cast<SwXTextField*>(xContent.get());
    if (pTextField && pTextField->GetServiceId() != SwServiceType::FieldTypeAnnotation)
        pTextField = nullptr;
 
    const bool bAttribute = pBookmark || pDocumentIndexMark
        || pSection || pReferenceMark || pMeta || pContentControl || pTextField;
 
    if (bAbsorb && !bAttribute)
    {
        if (SwXTextRange *const pRange = dynamic_cast<SwXTextRange*>(xRange.get()))
        {
            pRange->DeleteAndInsert(u"", ::sw::DeleteAndInsertMode::ForceReplace
                | (bForceExpandHints ? ::sw::DeleteAndInsertMode::ForceExpandHints : ::sw::DeleteAndInsertMode::Default));
        }
        else if (SwXTextCursor *const pCursor = dynamic_cast<SwXTextCursor*>(dynamic_cast<OTextCursorHelper*>(xRange.get())))
        {
            pCursor->DeleteAndInsert(u"", ::sw::DeleteAndInsertMode::ForceReplace
                | (bForceExpandHints ? ::sw::DeleteAndInsertMode::ForceExpandHints : ::sw::DeleteAndInsertMode::Default));
        }
        else
        {
            xRange->setString(OUString());
        }
    }
    uno::Reference< text::XTextRange > xTempRange =
        (bAttribute && bAbsorb) ? xRange : xRange->getStart();
    if (bForceExpandHints)
    {
        // if necessary, replace xTempRange with a new SwXTextCursor
        PrepareForAttach(xTempRange, aPam);
    }
    xContent->attach(xTempRange);
}
 
void SAL_CALL
SwXText::insertTextContentBefore(
    const uno::Reference< text::XTextContent>& xNewContent,
    const uno::Reference< text::XTextContent>& xSuccessor)
{
    SolarMutexGuard aGuard;
 
    if(!GetDoc())
    {
        uno::RuntimeException aRuntime;
        aRuntime.Message = cInvalidObject;
        throw aRuntime;
    }
 
    SwXParagraph *const pPara = dynamic_cast<SwXParagraph*>(xNewContent.get());
    if (!pPara || !pPara->IsDescriptor() || !xSuccessor.is())
    {
        throw lang::IllegalArgumentException();
    }
 
    bool bRet = false;
    SwXTextSection *const pXSection = dynamic_cast<SwXTextSection*>(xSuccessor.get());
    SwXTextTable *const pXTable = dynamic_cast<SwXTextTable*>(xSuccessor.get());
    SwFrameFormat *const pTableFormat = pXTable ? pXTable->GetFrameFormat() : nullptr;
    SwTextNode * pTextNode = nullptr;
    if(pTableFormat && pTableFormat->GetDoc() == GetDoc())
    {
        SwTable *const pTable = SwTable::FindTable( pTableFormat );
        SwTableNode *const pTableNode = pTable->GetTableNode();
 
        const SwNodeIndex aTableIdx( *pTableNode, -1 );
        SwPosition aBefore(aTableIdx);
        bRet = GetDoc()->getIDocumentContentOperations().AppendTextNode( aBefore );
        pTextNode = aBefore.GetNode().GetTextNode();
    }
    else if (pXSection && pXSection->GetFormat() &&
            pXSection->GetFormat()->GetDoc() == GetDoc())
    {
        SwSectionFormat *const pSectFormat = pXSection->GetFormat();
        SwSectionNode *const pSectNode = pSectFormat->GetSectionNode();
 
        const SwNodeIndex aSectIdx( *pSectNode, -1 );
        SwPosition aBefore(aSectIdx);
        bRet = GetDoc()->getIDocumentContentOperations().AppendTextNode( aBefore );
        pTextNode = aBefore.GetNode().GetTextNode();
    }
    if (!bRet || !pTextNode)
    {
        throw lang::IllegalArgumentException();
    }
    pPara->attachToText(*this, *pTextNode);
}
 
void SAL_CALL
SwXText::insertTextContentAfter(
    const uno::Reference< text::XTextContent>& xNewContent,
    const uno::Reference< text::XTextContent>& xPredecessor)
{
    SolarMutexGuard aGuard;
 
    if(!GetDoc())
    {
        throw uno::RuntimeException();
    }
 
    SwXParagraph *const pPara = dynamic_cast<SwXParagraph*>(xNewContent.get());
    if(!pPara || !pPara->IsDescriptor() || !xPredecessor.is())
    {
        throw lang::IllegalArgumentException();
    }
 
    SwXTextSection *const pXSection = dynamic_cast<SwXTextSection*>(xPredecessor.get());
    SwXTextTable *const pXTable = dynamic_cast<SwXTextTable*>(xPredecessor.get());
    SwFrameFormat *const pTableFormat = pXTable ? pXTable->GetFrameFormat() : nullptr;
    bool bRet = false;
    SwTextNode * pTextNode = nullptr;
    if(pTableFormat && pTableFormat->GetDoc() == GetDoc())
    {
        SwTable *const pTable = SwTable::FindTable( pTableFormat );
        SwTableNode *const pTableNode = pTable->GetTableNode();
 
        SwEndNode *const pTableEnd = pTableNode->EndOfSectionNode();
        SwPosition aTableEnd(*pTableEnd);
        bRet = GetDoc()->getIDocumentContentOperations().AppendTextNode( aTableEnd );
        pTextNode = aTableEnd.GetNode().GetTextNode();
    }
    else if (pXSection && pXSection->GetFormat() &&
            pXSection->GetFormat()->GetDoc() == GetDoc())
    {
        SwSectionFormat *const pSectFormat = pXSection->GetFormat();
        SwSectionNode *const pSectNode = pSectFormat->GetSectionNode();
        SwEndNode *const pEnd = pSectNode->EndOfSectionNode();
        SwPosition aEnd(*pEnd);
        bRet = GetDoc()->getIDocumentContentOperations().AppendTextNode( aEnd );
        pTextNode = aEnd.GetNode().GetTextNode();
    }
    if (!bRet || !pTextNode)
    {
        throw lang::IllegalArgumentException();
    }
    pPara->attachToText(*this, *pTextNode);
}
 
void SAL_CALL
SwXText::removeTextContentBefore(
    const uno::Reference< text::XTextContent>& xSuccessor)
{
    SolarMutexGuard aGuard;
 
    if(!GetDoc())
    {
        uno::RuntimeException aRuntime;
        aRuntime.Message = cInvalidObject;
        throw aRuntime;
    }
 
    bool bRet = false;
    SwXTextSection *const pXSection = dynamic_cast<SwXTextSection*>(xSuccessor.get());
    SwXTextTable *const pXTable = dynamic_cast<SwXTextTable*>(xSuccessor.get());
    SwFrameFormat *const pTableFormat = pXTable ? pXTable->GetFrameFormat() : nullptr;
    if(pTableFormat && pTableFormat->GetDoc() == GetDoc())
    {
        SwTable *const pTable = SwTable::FindTable( pTableFormat );
        SwTableNode *const pTableNode = pTable->GetTableNode();
 
        const SwNodeIndex aTableIdx( *pTableNode, -1 );
        if(aTableIdx.GetNode().IsTextNode())
        {
            SwPaM aBefore(aTableIdx);
            bRet = GetDoc()->getIDocumentContentOperations().DelFullPara( aBefore );
        }
    }
    else if (pXSection && pXSection->GetFormat() &&
            pXSection->GetFormat()->GetDoc() == GetDoc())
    {
        SwSectionFormat *const pSectFormat = pXSection->GetFormat();
        SwSectionNode *const pSectNode = pSectFormat->GetSectionNode();
 
        const SwNodeIndex aSectIdx(  *pSectNode, -1 );
        if(aSectIdx.GetNode().IsTextNode())
        {
            SwPaM aBefore(aSectIdx);
            bRet = GetDoc()->getIDocumentContentOperations().DelFullPara( aBefore );
        }
    }
    if(!bRet)
    {
        throw lang::IllegalArgumentException();
    }
}
 
void SAL_CALL
SwXText::removeTextContentAfter(
        const uno::Reference< text::XTextContent>& xPredecessor)
{
    SolarMutexGuard aGuard;
 
    if(!GetDoc())
    {
        uno::RuntimeException aRuntime;
        aRuntime.Message = cInvalidObject;
        throw aRuntime;
    }
 
    bool bRet = false;
    SwXTextSection *const pXSection = dynamic_cast<SwXTextSection*>(xPredecessor.get());
    SwXTextTable *const pXTable = dynamic_cast<SwXTextTable*>(xPredecessor.get());
    SwFrameFormat *const pTableFormat = pXTable ? pXTable->GetFrameFormat() : nullptr;
    if(pTableFormat && pTableFormat->GetDoc() == GetDoc())
    {
        SwTable *const pTable = SwTable::FindTable( pTableFormat );
        SwTableNode *const pTableNode = pTable->GetTableNode();
        SwEndNode *const pTableEnd = pTableNode->EndOfSectionNode();
 
        const SwNodeIndex aTableIdx( *pTableEnd, 1 );
        if(aTableIdx.GetNode().IsTextNode())
        {
            SwPaM aPaM(aTableIdx);
            bRet = GetDoc()->getIDocumentContentOperations().DelFullPara( aPaM );
        }
    }
    else if (pXSection && pXSection->GetFormat() &&
            pXSection->GetFormat()->GetDoc() == GetDoc())
    {
        SwSectionFormat *const pSectFormat = pXSection->GetFormat();
        SwSectionNode *const pSectNode = pSectFormat->GetSectionNode();
        SwEndNode *const pEnd = pSectNode->EndOfSectionNode();
        const SwNodeIndex aSectIdx(  *pEnd, 1 );
        if(aSectIdx.GetNode().IsTextNode())
        {
            SwPaM aAfter(aSectIdx);
            bRet = GetDoc()->getIDocumentContentOperations().DelFullPara( aAfter );
        }
    }
    if(!bRet)
    {
        throw lang::IllegalArgumentException();
    }
}
 
void SAL_CALL
SwXText::removeTextContent(
        const uno::Reference< text::XTextContent > & xContent)
{
    // forward: need no solar mutex here
    if(!xContent.is())
    {
        uno::RuntimeException aRuntime;
        aRuntime.Message = "first parameter invalid";
        throw aRuntime;
    }
    xContent->dispose();
}
 
uno::Reference< text::XText > SAL_CALL
SwXText::getText()
{
    SolarMutexGuard aGuard;
    comphelper::ProfileZone aZone("SwXText::getText");
 
    const uno::Reference< text::XText > xRet(this);
    return xRet;
}
 
uno::Reference< text::XTextRange > SAL_CALL
SwXText::getStart()
{
    SolarMutexGuard aGuard;
 
    const rtl::Reference< SwXTextCursor > xRef = createXTextCursor();
    if(!xRef.is())
    {
        uno::RuntimeException aRuntime;
        aRuntime.Message = cInvalidObject;
        throw aRuntime;
    }
    xRef->gotoStart(false);
    return static_cast<text::XWordCursor*>(xRef.get());
}
 
uno::Reference< text::XTextRange > SAL_CALL
SwXText::getEnd()
{
    SolarMutexGuard aGuard;
 
    const rtl::Reference< SwXTextCursor > xRef = createXTextCursor();
    if(!xRef.is())
    {
        uno::RuntimeException aRuntime;
        aRuntime.Message = cInvalidObject;
        throw aRuntime;
    }
    xRef->gotoEnd(false);
    return static_cast<text::XWordCursor*>(xRef.get());
}
 
OUString SAL_CALL SwXText::getString()
{
    SolarMutexGuard aGuard;
 
    const rtl::Reference< SwXTextCursor > xRet = createXTextCursor();
    if(!xRet.is())
    {
        SAL_WARN("sw.uno", "cursor was not created in getString() call. Returning empty string.");
        return OUString();
    }
    xRet->gotoEnd(true);
    return xRet->getString();
}
 
void SAL_CALL
SwXText::setString(const OUString& rString)
{
    SolarMutexGuard aGuard;
 
    if (!GetDoc())
    {
        uno::RuntimeException aRuntime;
        aRuntime.Message = cInvalidObject;
        throw aRuntime;
    }
 
    const SwStartNode* pStartNode = GetStartNode();
    if (!pStartNode)
    {
        throw uno::RuntimeException();
    }
 
    GetDoc()->GetIDocumentUndoRedo().StartUndo(SwUndoId::START, nullptr);
    //insert an empty paragraph at the start and at the end to ensure that
    //all tables and sections can be removed by the selecting text::XTextCursor
    if (CursorType::Meta != m_pImpl->m_eType)
    {
        SwPosition aStartPos(*pStartNode);
        const SwEndNode* pEnd = pStartNode->EndOfSectionNode();
        SwNodeIndex aEndIdx(*pEnd);
        --aEndIdx;
        //the inserting of nodes should only be done if really necessary
        //to prevent #97924# (removes paragraph attributes when setting the text
        //e.g. of a table cell
        bool bInsertNodes = false;
        SwNodeIndex aStartIdx(*pStartNode);
        do
        {
            ++aStartIdx;
            SwNode& rCurrentNode = aStartIdx.GetNode();
            if(rCurrentNode.GetNodeType() == SwNodeType::Section
                ||rCurrentNode.GetNodeType() == SwNodeType::Table)
            {
                bInsertNodes = true;
                break;
            }
        }
        while(aStartIdx < aEndIdx);
        if(bInsertNodes)
        {
            GetDoc()->getIDocumentContentOperations().AppendTextNode( aStartPos );
            SwPaM aPam(aEndIdx.GetNode());
            GetDoc()->getIDocumentContentOperations().AppendTextNode( *aPam.Start() );
        }
    }
 
    const rtl::Reference< SwXTextCursor > xRet = createXTextCursor();
    if(!xRet.is())
    {
        GetDoc()->GetIDocumentUndoRedo().EndUndo(SwUndoId::END, nullptr);
        uno::RuntimeException aRuntime;
        aRuntime.Message = cInvalidObject;
        throw aRuntime;
    }
    xRet->gotoEnd(true);
    xRet->setString(rString);
    GetDoc()->GetIDocumentUndoRedo().EndUndo(SwUndoId::END, nullptr);
}
 
//FIXME why is CheckForOwnMember duplicated in some insert methods?
//  Description: Checks if pRange/pCursor are member of the same text interface.
//              Only one of the pointers has to be set!
bool SwXText::Impl::CheckForOwnMember(
    const SwPaM & rPaM)
{
    const rtl::Reference< SwXTextCursor > xOwnCursor(m_rThis.createXTextCursor());
    const SwStartNode* pOwnStartNode =
        xOwnCursor->GetPaM()->GetPointNode().StartOfSectionNode();
    SwStartNodeType eSearchNodeType = SwNormalStartNode;
    switch (m_eType)
    {
        case CursorType::Frame:      eSearchNodeType = SwFlyStartNode;       break;
        case CursorType::TableText:    eSearchNodeType = SwTableBoxStartNode;  break;
        case CursorType::Footnote:   eSearchNodeType = SwFootnoteStartNode;  break;
        case CursorType::Header:     eSearchNodeType = SwHeaderStartNode;    break;
        case CursorType::Footer:     eSearchNodeType = SwFooterStartNode;    break;
        //case CURSOR_INVALID:
        //case CursorType::Body:
        default:
            ;
    }
 
    const SwNode& rSrcNode = rPaM.GetPointNode();
    const SwStartNode* pTmp = rSrcNode.FindSttNodeByType(eSearchNodeType);
 
    // skip SectionNodes / TableNodes to be able to compare across table/section boundaries
    while (pTmp
           && (pTmp->IsSectionNode() || pTmp->IsTableNode()
               || (m_eType != CursorType::TableText
                   && pTmp->GetStartNodeType() == SwTableBoxStartNode)))
    {
        pTmp = pTmp->StartOfSectionNode();
    }
 
    while (pOwnStartNode->IsSectionNode() || pOwnStartNode->IsTableNode()
           || (m_eType != CursorType::TableText
               && pOwnStartNode->GetStartNodeType() == SwTableBoxStartNode))
    {
        pOwnStartNode = pOwnStartNode->StartOfSectionNode();
    }
 
    //this checks if (this) and xRange are in the same text::XText interface
    return (pOwnStartNode == pTmp);
}
 
sal_Int16
SwXText::Impl::ComparePositions(
    const uno::Reference<text::XTextRange>& xPos1,
    const uno::Reference<text::XTextRange>& xPos2)
{
    SwUnoInternalPaM aPam1(*m_pDoc);
    SwUnoInternalPaM aPam2(*m_pDoc);
 
    if (!::sw::XTextRangeToSwPaM(aPam1, xPos1) ||
        !::sw::XTextRangeToSwPaM(aPam2, xPos2))
    {
        throw lang::IllegalArgumentException();
    }
    if (!CheckForOwnMember(aPam1) || !CheckForOwnMember(aPam2))
    {
        throw lang::IllegalArgumentException();
    }
 
    sal_Int16 nCompare = 0;
    SwPosition const*const pStart1 = aPam1.Start();
    SwPosition const*const pStart2 = aPam2.Start();
    if (*pStart1 < *pStart2)
    {
        nCompare = 1;
    }
    else if (*pStart1 > *pStart2)
    {
        nCompare = -1;
    }
    else
    {
        OSL_ENSURE(*pStart1 == *pStart2,
                "SwPositions should be equal here");
        nCompare = 0;
    }
 
    return nCompare;
}
 
sal_Int16 SAL_CALL
SwXText::compareRegionStarts(
    const uno::Reference<text::XTextRange>& xRange1,
    const uno::Reference<text::XTextRange>& xRange2)
{
    SolarMutexGuard aGuard;
 
    if (!xRange1.is() || !xRange2.is())
    {
        throw lang::IllegalArgumentException();
    }
    const uno::Reference<text::XTextRange> xStart1 = xRange1->getStart();
    const uno::Reference<text::XTextRange> xStart2 = xRange2->getStart();
 
    return m_pImpl->ComparePositions(xStart1, xStart2);
}
 
sal_Int16 SAL_CALL
SwXText::compareRegionEnds(
    const uno::Reference<text::XTextRange>& xRange1,
    const uno::Reference<text::XTextRange>& xRange2)
{
    SolarMutexGuard aGuard;
 
    if (!xRange1.is() || !xRange2.is())
    {
        throw lang::IllegalArgumentException();
    }
    uno::Reference<text::XTextRange> xEnd1 = xRange1->getEnd();
    uno::Reference<text::XTextRange> xEnd2 = xRange2->getEnd();
 
    return m_pImpl->ComparePositions(xEnd1, xEnd2);
}
 
uno::Reference< beans::XPropertySetInfo > SAL_CALL
SwXText::getPropertySetInfo()
{
    SolarMutexGuard g;
 
    static uno::Reference< beans::XPropertySetInfo > xInfo =
        m_pImpl->m_rPropSet.getPropertySetInfo();
    return xInfo;
}
 
void SAL_CALL
SwXText::setPropertyValue(const OUString& /*aPropertyName*/,
        const uno::Any& /*aValue*/)
{
    throw lang::IllegalArgumentException();
}
 
uno::Any SAL_CALL
SwXText::getPropertyValue(
    const OUString& rPropertyName)
{
    SolarMutexGuard aGuard;
 
    if(!IsValid())
    {
        throw  uno::RuntimeException();
    }
 
    SfxItemPropertyMapEntry const*const pEntry =
        m_pImpl->m_rPropSet.getPropertyMap().getByName(rPropertyName);
    if (!pEntry)
    {
        beans::UnknownPropertyException aExcept;
        aExcept.Message = "Unknown property: " + rPropertyName;
        throw aExcept;
    }
 
    uno::Any aRet;
    switch (pEntry->nWID)
    {
//          no code necessary - the redline is always located at the end node
//            case FN_UNO_REDLINE_NODE_START:
//            break;
        case FN_UNO_REDLINE_NODE_END:
        {
            const SwRedlineTable& rRedTable = GetDoc()->getIDocumentRedlineAccess().GetRedlineTable();
            const size_t nRedTableCount = rRedTable.size();
            if (nRedTableCount > 0)
            {
                SwStartNode const*const pStartNode = GetStartNode();
                const SwNode& rOwnIndex = *pStartNode->EndOfSectionNode();
                for (size_t nRed = 0; nRed < nRedTableCount; ++nRed)
                {
                    SwRangeRedline const*const pRedline = rRedTable[nRed];
                    SwPosition const*const pRedStart = pRedline->Start();
                    const SwNode& rRedNode = pRedStart->GetNode();
                    if (rOwnIndex == rRedNode)
                    {
                        aRet <<= SwXRedlinePortion::CreateRedlineProperties(
                                *pRedline, true);
                        break;
                    }
                }
            }
        }
        break;
    }
    return aRet;
}
 
void SAL_CALL
SwXText::addPropertyChangeListener(
        const OUString& /*rPropertyName*/,
        const uno::Reference< beans::XPropertyChangeListener >& /*xListener*/)
{
    OSL_FAIL("SwXText::addPropertyChangeListener(): not implemented");
}
 
void SAL_CALL
SwXText::removePropertyChangeListener(
        const OUString& /*rPropertyName*/,
        const uno::Reference< beans::XPropertyChangeListener >& /*xListener*/)
{
    OSL_FAIL("SwXText::removePropertyChangeListener(): not implemented");
}
 
void SAL_CALL
SwXText::addVetoableChangeListener(
        const OUString& /*rPropertyName*/,
        const uno::Reference< beans::XVetoableChangeListener >& /*xListener*/)
{
    OSL_FAIL("SwXText::addVetoableChangeListener(): not implemented");
}
 
void SAL_CALL
SwXText::removeVetoableChangeListener(
        const OUString& /*rPropertyName*/,
        const uno::Reference< beans::XVetoableChangeListener >& /*xListener*/)
{
    OSL_FAIL("SwXText::removeVetoableChangeListener(): not implemented");
}
 
namespace
{
}
 
uno::Reference< text::XTextRange > SAL_CALL
SwXText::finishParagraph(
        const uno::Sequence< beans::PropertyValue > & rProperties)
{
    SolarMutexGuard g;
 
    return m_pImpl->finishOrAppendParagraph(rProperties, uno::Reference< text::XTextRange >());
}
 
uno::Reference< text::XTextRange > SAL_CALL
SwXText::finishParagraphInsert(
        const uno::Sequence< beans::PropertyValue > & rProperties,
        const uno::Reference< text::XTextRange >& xInsertPosition)
{
    SolarMutexGuard g;
 
    return m_pImpl->finishOrAppendParagraph(rProperties, xInsertPosition);
}
 
uno::Reference< text::XTextRange >
SwXText::Impl::finishOrAppendParagraph(
        const uno::Sequence< beans::PropertyValue > & rProperties,
        const uno::Reference< text::XTextRange >& xInsertPosition)
{
    if (!m_bIsValid)
    {
        throw  uno::RuntimeException();
    }
 
    const SwStartNode* pStartNode = m_rThis.GetStartNode();
    if(!pStartNode)
    {
        throw  uno::RuntimeException();
    }
 
    uno::Reference< text::XTextRange > xRet;
    bool bIllegalException = false;
    bool bRuntimeException = false;
    OUString sMessage;
    m_pDoc->GetIDocumentUndoRedo().StartUndo(SwUndoId::START , nullptr);
    // find end node, go backward - don't skip tables because the new
    // paragraph has to be the last node
    //aPam.Move( fnMoveBackward, GoInNode );
    SwPaM aPam(*pStartNode->EndOfSectionNode(), SwNodeOffset(-1));
    // If we got a position reference, then the insert point is not the end of
    // the document.
    if (xInsertPosition.is())
    {
        SwUnoInternalPaM aStartPam(*m_rThis.GetDoc());
        ::sw::XTextRangeToSwPaM(aStartPam, xInsertPosition);
        aPam = aStartPam;
        aPam.SetMark();
    }
    m_pDoc->getIDocumentContentOperations().AppendTextNode( *aPam.GetPoint() );
    // remove attributes from the previous paragraph
    m_pDoc->ResetAttrs(aPam);
    // in case of finishParagraph the PaM needs to be moved to the
    // previous paragraph
    aPam.Move( fnMoveBackward, GoInNode );
 
    try
    {
        SfxItemPropertySet const*const pParaPropSet =
            aSwMapProvider.GetPropertySet(PROPERTY_MAP_PARAGRAPH);
 
        SwUnoCursorHelper::SetPropertyValues(aPam, *pParaPropSet, rProperties);
 
        // tdf#127616 keep direct character formatting of empty paragraphs,
        // if character style of the paragraph sets also the same attributes
        if (aPam.Start()->GetNode().GetTextNode()->Len() == 0)
        {
            auto itCharStyle = std::find_if(rProperties.begin(), rProperties.end(), [](const beans::PropertyValue& rValue)
            {
                return rValue.Name == "CharStyleName";
            });
            if ( itCharStyle != rProperties.end() )
            {
                for (const auto& rValue : rProperties)
                {
                    if ( rValue != *itCharStyle && rValue.Name.startsWith("Char") )
                    {
                        SwUnoCursorHelper::SetPropertyValue(aPam, *pParaPropSet, rValue.Name, rValue.Value);
                    }
                }
            }
        }
    }
    catch (const lang::IllegalArgumentException& rIllegal)
    {
        sMessage = rIllegal.Message;
        bIllegalException = true;
    }
    catch (const uno::RuntimeException& rRuntime)
    {
        sMessage = rRuntime.Message;
        bRuntimeException = true;
    }
    catch (const uno::Exception& rEx)
    {
        sMessage = rEx.Message;
        bRuntimeException = true;
    }
 
    m_pDoc->GetIDocumentUndoRedo().EndUndo(SwUndoId::END, nullptr);
    if (bIllegalException || bRuntimeException)
    {
        m_pDoc->GetIDocumentUndoRedo().Undo();
        if (bIllegalException)
        {
            lang::IllegalArgumentException aEx;
            aEx.Message = sMessage;
            throw aEx;
        }
        else
        {
            uno::RuntimeException aEx;
            aEx.Message = sMessage;
            throw aEx;
        }
    }
    SwTextNode *const pTextNode( aPam.Start()->GetNode().GetTextNode() );
    OSL_ENSURE(pTextNode, "no SwTextNode?");
    if (pTextNode)
    {
        xRet = SwXParagraph::CreateXParagraph(*m_pDoc, pTextNode, &m_rThis);
    }
 
    return xRet;
}
 
uno::Reference< text::XTextRange > SAL_CALL
SwXText::insertTextPortion(
        const OUString& rText,
        const uno::Sequence< beans::PropertyValue > &
            rCharacterAndParagraphProperties,
        const uno::Reference<text::XTextRange>& xInsertPosition)
{
    SolarMutexGuard aGuard;
 
    if(!IsValid())
    {
        throw  uno::RuntimeException();
    }
    uno::Reference< text::XTextRange > xRet;
    const rtl::Reference<SwXTextCursor> xTextCursor = createXTextCursorByRange(xInsertPosition);
 
    bool bIllegalException = false;
    bool bRuntimeException = false;
    OUString sMessage;
    m_pImpl->m_pDoc->GetIDocumentUndoRedo().StartUndo(SwUndoId::INSERT, nullptr);
 
    auto& rCursor(xTextCursor->GetCursor());
    m_pImpl->m_pDoc->DontExpandFormat( *rCursor.Start() );
 
    if (!rText.isEmpty())
    {
        SwNodeIndex const nodeIndex(rCursor.GetPoint()->GetNode(), -1);
        const sal_Int32 nContentPos = rCursor.GetPoint()->GetContentIndex();
        SwUnoCursorHelper::DocInsertStringSplitCR(
            *m_pImpl->m_pDoc, rCursor, rText, false);
        SwUnoCursorHelper::SelectPam(rCursor, true);
        rCursor.GetPoint()->Assign(nodeIndex.GetNode(), SwNodeOffset(+1), nContentPos);
    }
 
    try
    {
      SfxItemPropertySet const*const pCursorPropSet =
          aSwMapProvider.GetPropertySet(PROPERTY_MAP_TEXT_CURSOR);
      SwUnoCursorHelper::SetPropertyValues(rCursor, *pCursorPropSet,
                                           rCharacterAndParagraphProperties,
                                           SetAttrMode::NOFORMATATTR);
    }
    catch (const lang::IllegalArgumentException& rIllegal)
    {
        sMessage = rIllegal.Message;
        bIllegalException = true;
    }
    catch (const uno::RuntimeException& rRuntime)
    {
        sMessage = rRuntime.Message;
        bRuntimeException = true;
    }
    m_pImpl->m_pDoc->GetIDocumentUndoRedo().EndUndo(SwUndoId::INSERT, nullptr);
    if (bIllegalException || bRuntimeException)
    {
        m_pImpl->m_pDoc->GetIDocumentUndoRedo().Undo();
        if (bIllegalException)
        {
            lang::IllegalArgumentException aEx;
            aEx.Message = sMessage;
            throw aEx;
        }
        else
        {
            uno::RuntimeException aEx;
            aEx.Message = sMessage;
            throw aEx;
        }
    }
    xRet = new SwXTextRange(rCursor, this);
    return xRet;
}
 
// Append text portions at the end of the last paragraph of the text interface.
// Support of import filters.
uno::Reference< text::XTextRange > SAL_CALL
SwXText::appendTextPortion(
        const OUString& rText,
        const uno::Sequence< beans::PropertyValue > &
            rCharacterAndParagraphProperties)
{
    // Right now this doesn't need a guard, as it's just calling the insert
    // version, that has it already.
    uno::Reference<text::XTextRange> xInsertPosition = getEnd();
    return insertTextPortion(rText, rCharacterAndParagraphProperties, xInsertPosition);
}
 
// enable inserting/appending text contents like graphic objects, shapes and so on to
// support import filters
uno::Reference< text::XTextRange > SAL_CALL
SwXText::insertTextContentWithProperties(
    const uno::Reference< text::XTextContent >& xTextContent,
    const uno::Sequence< beans::PropertyValue >&
        rCharacterAndParagraphProperties,
    const uno::Reference< text::XTextRange >& xInsertPosition)
{
    SolarMutexGuard aGuard;
 
    if (!IsValid())
    {
        throw  uno::RuntimeException();
    }
 
    SwUnoInternalPaM aPam(*GetDoc());
    if (!::sw::XTextRangeToSwPaM(aPam, xInsertPosition))
    {
        throw lang::IllegalArgumentException("invalid position", nullptr, 2);
    }
 
    SwRewriter aRewriter;
    aRewriter.AddRule(UndoArg1, SwResId(STR_UNDO_INSERT_TEXTBOX));
 
    m_pImpl->m_pDoc->GetIDocumentUndoRedo().StartUndo(SwUndoId::INSERT, &aRewriter);
 
    // Any direct formatting ending at the insert position (xRange) should not
    // be expanded to cover the inserted content (xContent)
    // (insertTextContent() shouldn't do this, only ...WithProperties()!)
    GetDoc()->DontExpandFormat( *aPam.Start() );
 
    // now attach the text content here
    insertTextContent( xInsertPosition, xTextContent, false );
    // now apply the properties to the anchor
    if (rCharacterAndParagraphProperties.hasElements())
    {
        try
        {
            const uno::Reference< beans::XPropertySet > xAnchor(
                xTextContent->getAnchor(), uno::UNO_QUERY);
            if (xAnchor.is())
            {
                for (const auto& rProperty : rCharacterAndParagraphProperties)
                {
                    xAnchor->setPropertyValue(rProperty.Name, rProperty.Value);
                }
            }
        }
        catch (const uno::Exception& e)
        {
            css::uno::Any anyEx = cppu::getCaughtException();
            m_pImpl->m_pDoc->GetIDocumentUndoRedo().EndUndo(SwUndoId::INSERT, &aRewriter);
            throw lang::WrappedTargetRuntimeException( e.Message,
                            uno::Reference< uno::XInterface >(), anyEx );
        }
    }
    m_pImpl->m_pDoc->GetIDocumentUndoRedo().EndUndo(SwUndoId::INSERT, &aRewriter);
    return xInsertPosition;
}
 
uno::Reference< text::XTextRange > SAL_CALL
SwXText::appendTextContent(
    const uno::Reference< text::XTextContent >& xTextContent,
    const uno::Sequence< beans::PropertyValue >& rCharacterAndParagraphProperties
    )
{
    // Right now this doesn't need a guard, as it's just calling the insert
    // version, that has it already.
    uno::Reference<text::XTextRange> xInsertPosition = getEnd();
    return insertTextContentWithProperties(xTextContent, rCharacterAndParagraphProperties, xInsertPosition);
}
 
// determine whether SwFrameFormat is a graphic node
static bool isGraphicNode(const SwFrameFormat* pFrameFormat)
{
    // safety
    if( !pFrameFormat->GetContent().GetContentIdx() )
    {
        return false;
    }
    auto index = *pFrameFormat->GetContent().GetContentIdx();
    // consider the next node -> there is the graphic stored
    ++index;
    return index.GetNode().IsGrfNode();
}
 
static bool IsAtParaMatch(const SwPaM& rAnchorCheckPam, const SwFormatAnchor& rAnchor)
{
    if (rAnchor.GetAnchorId() != RndStdIds::FLY_AT_PARA)
    {
        return false;
    }
 
    if (rAnchorCheckPam.Start()->GetNode() == *rAnchor.GetAnchorNode())
    {
        return true;
    }
 
    if (rAnchorCheckPam.End()->GetNode() == *rAnchor.GetAnchorNode())
    {
        SwTextNode* pEndTextNode = rAnchorCheckPam.End()->GetNode().GetTextNode();
        if (pEndTextNode && rAnchorCheckPam.End()->GetContentIndex() == pEndTextNode->Len())
        {
            // rAnchorCheckPam covers the entire last text node, rAnchor is at-para, consider this
            // as "inside pam" rather than "at the end of pam".
            return false;
        }
        return true;
    }
 
    return false;
}
 
// move previously appended paragraphs into a text frames
// to support import filters
uno::Reference< text::XTextContent > SAL_CALL
SwXText::convertToTextFrame(
    const uno::Reference< text::XTextRange >& xStart,
    const uno::Reference< text::XTextRange >& xEnd,
    const uno::Sequence< beans::PropertyValue >& rFrameProperties)
{
    SolarMutexGuard aGuard;
 
    if(!IsValid())
    {
        throw  uno::RuntimeException();
    }
    // tdf#143384 recognize dummy property, that was set to make createTextCursor
    // to not ignore tables.
    // It is enough to use this hack only for the range start,
    // because as far as I know, the range cannot end with table when this property is set.
    ::sw::TextRangeMode eMode = ::sw::TextRangeMode::RequireTextNode;
    for (const auto& rCellProperty : rFrameProperties)
    {
        if (rCellProperty.Name == "CursorNotIgnoreTables")
        {
            bool bAllowNonTextNode = false;
            rCellProperty.Value >>= bAllowNonTextNode;
            if (bAllowNonTextNode)
                eMode = ::sw::TextRangeMode::AllowTableNode;
            break;
        }
    }
    uno::Reference< text::XTextContent > xRet;
    std::optional<SwUnoInternalPaM> pTempStartPam(*GetDoc());
    std::optional<SwUnoInternalPaM> pEndPam(*GetDoc());
    if (!::sw::XTextRangeToSwPaM(*pTempStartPam, xStart, eMode)
        || !::sw::XTextRangeToSwPaM(*pEndPam, xEnd))
    {
        throw lang::IllegalArgumentException();
    }
 
    auto pStartPam(GetDoc()->CreateUnoCursor(*pTempStartPam->GetPoint()));
    if (pTempStartPam->HasMark())
    {
        pStartPam->SetMark();
        *pStartPam->GetMark() = *pTempStartPam->GetMark();
    }
    pTempStartPam.reset();
 
    SwXTextRange *const pStartRange = dynamic_cast<SwXTextRange*>(xStart.get());
    SwXTextRange *const pEndRange   = dynamic_cast<SwXTextRange*>(xEnd.get());
    // bookmarks have to be removed before the referenced text node
    // is deleted in DelFullPara
    if (pStartRange)
    {
        pStartRange->Invalidate();
    }
    if (pEndRange)
    {
        pEndRange->Invalidate();
    }
 
    m_pImpl->m_pDoc->GetIDocumentUndoRedo().StartUndo( SwUndoId::START, nullptr );
    bool bIllegalException = false;
    bool bRuntimeException = false;
    OUString sMessage;
    SwStartNode* pStartStartNode = pStartPam->GetPointNode().StartOfSectionNode();
    while (pStartStartNode && pStartStartNode->IsSectionNode())
    {
        pStartStartNode = pStartStartNode->StartOfSectionNode();
    }
    SwStartNode* pEndStartNode = pEndPam->GetPointNode().StartOfSectionNode();
    while (pEndStartNode && pEndStartNode->IsSectionNode())
    {
        pEndStartNode = pEndStartNode->StartOfSectionNode();
    }
    bool bParaAfterInserted = false;
    bool bParaBeforeInserted = false;
    ::std::optional<SwPaM> oAnchorCheckPam;
    oAnchorCheckPam.emplace(*pStartPam->Start(), *pEndPam->End());
    if (
        pStartStartNode && pEndStartNode &&
        (pStartStartNode != pEndStartNode || pStartStartNode != GetStartNode())
       )
    {
        // todo: if the start/end is in a table then insert a paragraph
        // before/after, move the start/end nodes, then convert and
        // remove the additional paragraphs in the end
        SwTableNode * pStartTableNode(nullptr);
        if (pStartStartNode->GetStartNodeType() == SwTableBoxStartNode)
        {
            pStartTableNode = pStartStartNode->FindTableNode();
            // Is it the same table start node than the end?
            SwTableNode *const pEndStartTableNode(pEndStartNode->FindTableNode());
            while (pEndStartTableNode && pStartTableNode &&
                   pEndStartTableNode->GetIndex() < pStartTableNode->GetIndex())
            {
                SwStartNode* pStartStartTableNode = pStartTableNode->StartOfSectionNode();
                pStartTableNode = pStartStartTableNode->FindTableNode();
            }
        }
        if (pStartTableNode)
        {
            const SwNodeIndex aTableIdx(  *pStartTableNode, -1 );
            SwPosition aBefore(aTableIdx);
            bParaBeforeInserted = GetDoc()->getIDocumentContentOperations().AppendTextNode( aBefore );
            pStartPam->DeleteMark();
            *pStartPam->GetPoint() = aBefore;
            pStartStartNode = pStartPam->GetPointNode().StartOfSectionNode();
        }
        if (pEndStartNode->GetStartNodeType() == SwTableBoxStartNode)
        {
            SwTableNode *const pEndTableNode = pEndStartNode->FindTableNode();
            SwEndNode *const pTableEnd = pEndTableNode->EndOfSectionNode();
            SwPosition aTableEnd(*pTableEnd);
            bParaAfterInserted = GetDoc()->getIDocumentContentOperations().AppendTextNode( aTableEnd );
            pEndPam->DeleteMark();
            *pEndPam->GetPoint() = aTableEnd;
            pEndStartNode = pEndPam->GetPointNode().StartOfSectionNode();
        }
        // now we should have the positions in the same hierarchy
        if ((pStartStartNode != pEndStartNode) ||
            (pStartStartNode != GetStartNode()))
        {
            // if not - remove the additional paragraphs and throw
            if (bParaBeforeInserted)
            {
                SwCursor aDelete(*pStartPam->GetPoint(), nullptr);
                *pStartPam->GetPoint() = // park it because node is deleted
                    SwPosition(GetDoc()->GetNodes().GetEndOfContent());
                aDelete.MovePara(GoCurrPara, fnParaStart);
                aDelete.SetMark();
                aDelete.MovePara(GoCurrPara, fnParaEnd);
                GetDoc()->getIDocumentContentOperations().DelFullPara(aDelete);
            }
            if (bParaAfterInserted)
            {
                SwCursor aDelete(*pEndPam->GetPoint(), nullptr);
                *pEndPam->GetPoint() = // park it because node is deleted
                    SwPosition(GetDoc()->GetNodes().GetEndOfContent());
                aDelete.MovePara(GoCurrPara, fnParaStart);
                aDelete.SetMark();
                aDelete.MovePara(GoCurrPara, fnParaEnd);
                GetDoc()->getIDocumentContentOperations().DelFullPara(aDelete);
            }
            throw lang::IllegalArgumentException();
        }
    }
 
    // make a selection from pStartPam to pEndPam
    // If there is no content in the frame the shape is in
    // it gets deleted in the DelFullPara call below,
    // In this case insert a tmp text node ( we delete it later )
    if (pStartPam->Start()->GetNode() == pEndPam->Start()->GetNode()
        && pStartPam->End()->GetNode() == pEndPam->End()->GetNode())
    {
        SwPosition aEnd(*pStartPam->End());
        bParaAfterInserted = GetDoc()->getIDocumentContentOperations().AppendTextNode( aEnd );
        pEndPam->DeleteMark();
        *pEndPam->GetPoint() = aEnd;
        *oAnchorCheckPam->End() = aEnd;
    }
    pStartPam->SetMark();
    *pStartPam->End() = *pEndPam->End();
    pEndPam.reset();
 
    // see if there are frames already anchored to this node
    // we have to work with the SdrObjects, as unique name is not guaranteed in their frame format
    // tdf#115094: do nothing if we have a graphic node
    o3tl::sorted_vector<const SdrObject*> aAnchoredObjectsByPtr;
    std::set<OUString> aAnchoredObjectsByName;
    for (size_t i = 0; i < m_pImpl->m_pDoc->GetSpzFrameFormats()->size(); ++i)
    {
        const SwFrameFormat* pFrameFormat = (*m_pImpl->m_pDoc->GetSpzFrameFormats())[i];
        const SwFormatAnchor& rAnchor = pFrameFormat->GetAnchor();
        // note: Word can do at-char anchors in text frames - sometimes!
        // see testFlyInFly for why this checks only the edges of the selection,
        // and testFloatingTablesAnchor for why it excludes pre/post table
        // added nodes
        if (!isGraphicNode(pFrameFormat)
            && (IsAtParaMatch(*oAnchorCheckPam, rAnchor)
                || (RndStdIds::FLY_AT_CHAR == rAnchor.GetAnchorId()
                    && (    *oAnchorCheckPam->Start() == *rAnchor.GetContentAnchor()
                        ||  *oAnchorCheckPam->End() == *rAnchor.GetContentAnchor()))))
        {
            if (pFrameFormat->GetName().isEmpty())
            {
                aAnchoredObjectsByPtr.insert(pFrameFormat->FindSdrObject());
            }
            else
            {
                aAnchoredObjectsByName.insert(pFrameFormat->GetName());
            }
        }
    }
    oAnchorCheckPam.reset(); // clear SwIndex before deleting nodes
 
    const uno::Reference<text::XTextFrame> xNewFrame(
            SwXTextFrame::CreateXTextFrame(*m_pImpl->m_pDoc, nullptr));
    SwXTextFrame& rNewFrame = dynamic_cast<SwXTextFrame&>(*xNewFrame);
    try
    {
        for (const beans::PropertyValue& rValue : rFrameProperties)
        {
            rNewFrame.SwXFrame::setPropertyValue(rValue.Name, rValue.Value);
        }
 
        {   // has to be in a block to remove the SwIndexes before
            // DelFullPara is called
            const uno::Reference< text::XTextRange> xInsertTextRange =
                new SwXTextRange(*pStartPam, this);
            assert(rNewFrame.IsDescriptor());
            rNewFrame.attachToRange(xInsertTextRange, pStartPam.get());
            assert(!rNewFrame.getName().isEmpty());
        }
 
        SwTextNode *const pTextNode(pStartPam->GetPointNode().GetTextNode());
        assert(pTextNode);
        if (!pTextNode || !pTextNode->Len()) // don't remove if it contains text!
        {
            {   // has to be in a block to remove the SwIndexes before
                // DelFullPara is called
                SwPaM aMovePam( pStartPam->GetPointNode() );
                if (aMovePam.Move( fnMoveForward, GoInContent ))
                {
                    // move the anchor to the next paragraph
                    SwFormatAnchor aNewAnchor(rNewFrame.GetFrameFormat()->GetAnchor());
                    aNewAnchor.SetAnchor( aMovePam.Start() );
                    m_pImpl->m_pDoc->SetAttr(
                        aNewAnchor, *rNewFrame.GetFrameFormat() );
 
                    // also move frames anchored to us
                    for (size_t i = 0; i < m_pImpl->m_pDoc->GetSpzFrameFormats()->size(); ++i)
                    {
                        SwFrameFormat* pFrameFormat = (*m_pImpl->m_pDoc->GetSpzFrameFormats())[i];
                        if ((!pFrameFormat->GetName().isEmpty() && aAnchoredObjectsByName.find(pFrameFormat->GetName()) != aAnchoredObjectsByName.end() ) ||
                            ( pFrameFormat->GetName().isEmpty() && aAnchoredObjectsByPtr.find(pFrameFormat->FindSdrObject()) != aAnchoredObjectsByPtr.end()) )
                        {
                            // copy the anchor to the next paragraph
                            SwFormatAnchor aAnchor(pFrameFormat->GetAnchor());
                            aAnchor.SetAnchor(aMovePam.Start());
                            m_pImpl->m_pDoc->SetAttr(aAnchor, *pFrameFormat);
                        }
                        else
                        {
                            // if this frame is a textbox of a shape anchored to us, move this textbox too.
                            const auto& pTextBoxes = pFrameFormat->GetOtherTextBoxFormats();
                            if (pFrameFormat->Which() == RES_FLYFRMFMT && pTextBoxes
                                && pTextBoxes->GetOwnerShape())
                            {
                                const auto& rShapeAnchor = pTextBoxes->GetOwnerShape()->GetAnchor();
                                if (rShapeAnchor.GetAnchorId() == RndStdIds::FLY_AS_CHAR
                                    && rShapeAnchor.GetContentAnchor() && pFrameFormat->GetAnchor().GetContentAnchor()
                                    && pStartPam->ContainsPosition(*pFrameFormat->GetAnchor().GetContentAnchor()))
                                {
                                    const SwNode& rAnchorNode
                                        = *pFrameFormat->GetAnchor().GetAnchorNode();
                                    if (!(rAnchorNode.FindFooterStartNode() || rAnchorNode.FindHeaderStartNode()))
                                    {
                                        SwFormatAnchor aAnchor(pFrameFormat->GetAnchor());
                                        aAnchor.SetAnchor(aMovePam.Start());
                                        m_pImpl->m_pDoc->SetAttr(aAnchor, *pFrameFormat);
                                    }
                                }
                            }
                        }
                    }
                }
            }
            m_pImpl->m_pDoc->getIDocumentContentOperations().DelFullPara(*pStartPam);
        }
    }
    catch (const lang::IllegalArgumentException& rIllegal)
    {
        sMessage = rIllegal.Message;
        bIllegalException = true;
    }
    catch (const uno::RuntimeException& rRuntime)
    {
        sMessage = rRuntime.Message;
        bRuntimeException = true;
    }
    xRet = xNewFrame;
    if (bParaBeforeInserted || bParaAfterInserted)
    {
        const rtl::Reference<SwXTextCursor> xFrameTextCursor =
            rNewFrame.createXTextCursor();
        if (bParaBeforeInserted)
        {
            // todo: remove paragraph before frame
            m_pImpl->m_pDoc->getIDocumentContentOperations().DelFullPara(*xFrameTextCursor->GetPaM());
        }
        if (bParaAfterInserted)
        {
            xFrameTextCursor->gotoEnd(false);
            if (!bParaBeforeInserted)
                m_pImpl->m_pDoc->getIDocumentContentOperations().DelFullPara(*xFrameTextCursor->GetPaM());
            else
            {
                // In case the frame has a table only, the cursor points to the end of the first cell of the table.
                SwPaM aPaM(*xFrameTextCursor->GetPaM()->GetPointNode().FindSttNodeByType(SwFlyStartNode)->EndOfSectionNode());
                // Now we have the end of the frame -- the node before that will be the paragraph we want to remove.
                aPaM.GetPoint()->Adjust(SwNodeOffset(-1));
                m_pImpl->m_pDoc->getIDocumentContentOperations().DelFullPara(aPaM);
            }
        }
    }
 
    m_pImpl->m_pDoc->GetIDocumentUndoRedo().EndUndo(SwUndoId::END, nullptr);
    if (bIllegalException || bRuntimeException)
    {
        m_pImpl->m_pDoc->GetIDocumentUndoRedo().Undo();
        if (bIllegalException)
        {
            lang::IllegalArgumentException aEx;
            aEx.Message = sMessage;
            throw aEx;
        }
        else
        {
            uno::RuntimeException aEx;
            aEx.Message = sMessage;
            throw aEx;
        }
    }
    return xRet;
}
 
namespace {
 
// Move previously imported paragraphs into a new text table.
struct VerticallyMergedCell
{
    std::vector<uno::Reference< beans::XPropertySet > > aCells;
    sal_Int32                                           nLeftPosition;
    bool                                                bOpen;
 
    VerticallyMergedCell(uno::Reference< beans::XPropertySet > const& rxCell,
            const sal_Int32 nLeft)
        : nLeftPosition( nLeft )
        , bOpen( true )
    {
        aCells.push_back( rxCell );
    }
};
 
}
 
#define COL_POS_FUZZY 2
 
static bool lcl_SimilarPosition( const sal_Int32 nPos1, const sal_Int32 nPos2 )
{
    return abs( nPos1 - nPos2 ) < COL_POS_FUZZY;
}
 
void SwXText::Impl::ConvertCell(
    const uno::Sequence< uno::Reference< text::XTextRange > > & rCell,
    std::vector<SwNodeRange> & rRowNodes,
    SwNodeRange *const pLastCell)
{
    if (rCell.getLength() != 2)
    {
        throw lang::IllegalArgumentException(
                "rCell needs to contain 2 elements",
                uno::Reference< text::XTextCopy >( &m_rThis ), sal_Int16( 2 ) );
    }
    const uno::Reference<text::XTextRange> xStartRange = rCell[0];
    const uno::Reference<text::XTextRange> xEndRange = rCell[1];
    SwUnoInternalPaM aStartCellPam(*m_pDoc);
    SwUnoInternalPaM aEndCellPam(*m_pDoc);
 
    // !!! TODO - PaMs in tables and sections do not work here -
    //     the same applies to PaMs in frames !!!
 
    if (!::sw::XTextRangeToSwPaM(aStartCellPam, xStartRange) ||
        !::sw::XTextRangeToSwPaM(aEndCellPam, xEndRange))
    {
        throw lang::IllegalArgumentException(
                "Start or End range cannot be resolved to a SwPaM",
                uno::Reference< text::XTextCopy >( &m_rThis ), sal_Int16( 2 ) );
    }
 
    SwNodeRange aTmpRange(aStartCellPam.Start()->GetNode(),
                          aEndCellPam.End()->GetNode());
    std::optional<SwNodeRange> oCorrectedRange;
    m_pDoc->GetNodes().ExpandRangeForTableBox(aTmpRange, oCorrectedRange);
 
    if (oCorrectedRange)
    {
        SwPaM aNewStartPaM(oCorrectedRange->aStart, 0);
        aStartCellPam = aNewStartPaM;
 
        sal_Int32 nEndLen = 0;
        SwTextNode * pTextNode = oCorrectedRange->aEnd.GetNode().GetTextNode();
        if (pTextNode != nullptr)
            nEndLen = pTextNode->Len();
 
        SwPaM aNewEndPaM(oCorrectedRange->aEnd, nEndLen);
        aEndCellPam = aNewEndPaM;
 
        oCorrectedRange.reset();
    }
 
    if (aStartCellPam.Start()->GetNode() < aEndCellPam.End()->GetNode())
    {
        // increment on each StartNode and decrement on each EndNode
        // we must reach zero at the end and must not go below zero
        tools::Long nOpenNodeBlock = 0;
        SwNodeIndex aCellIndex(aStartCellPam.Start()->GetNode());
        while (aCellIndex < aEndCellPam.End()->GetNodeIndex())
        {
            if (aCellIndex.GetNode().IsStartNode())
            {
                ++nOpenNodeBlock;
            }
            else if (aCellIndex.GetNode().IsEndNode())
            {
                --nOpenNodeBlock;
            }
            if (nOpenNodeBlock < 0)
            {
                throw lang::IllegalArgumentException();
            }
            ++aCellIndex;
        }
        if (nOpenNodeBlock != 0)
        {
            throw lang::IllegalArgumentException();
        }
    }
 
    if (!pLastCell) // first cell?
    {
        // align the beginning - if necessary
        if (aStartCellPam.Start()->GetContentIndex())
        {
            m_pDoc->getIDocumentContentOperations().SplitNode(*aStartCellPam.Start(), false);
        }
    }
    else
    {
        // check the predecessor
        const SwNodeOffset nStartCellNodeIndex =
            aStartCellPam.Start()->GetNodeIndex();
        const SwNodeOffset nLastNodeEndIndex = pLastCell->aEnd.GetIndex();
        if (nLastNodeEndIndex == nStartCellNodeIndex)
        {
            // same node as predecessor then equal nContent?
            if (0 != aStartCellPam.Start()->GetContentIndex())
            {
                throw lang::IllegalArgumentException();
            }
 
            m_pDoc->getIDocumentContentOperations().SplitNode(*aStartCellPam.Start(), false);
            SwNodeOffset const nNewIndex(aStartCellPam.Start()->GetNodeIndex());
            if (nNewIndex != nStartCellNodeIndex)
            {
                // aStartCellPam now points to the 2nd node
                // the last cell may *also* point to 2nd node now - fix it!
                assert(nNewIndex == nStartCellNodeIndex + 1);
                if (pLastCell->aEnd.GetIndex() == nNewIndex)
                {
                    --pLastCell->aEnd;
                    if (pLastCell->aStart.GetIndex() == nNewIndex)
                    {
                        --pLastCell->aStart;
                    }
                }
            }
        }
        else if (nStartCellNodeIndex == (nLastNodeEndIndex + 1))
        {
            // next paragraph - now the content index of the new should be 0
            // and of the old one should be equal to the text length
            // but if it isn't we don't care - the cell is being inserted on
            // the node border anyway
        }
        else
        {
            throw lang::IllegalArgumentException();
        }
    }
    // now check if there's a need to insert another paragraph break
    if (aEndCellPam.End()->GetContentIndex() <
            aEndCellPam.End()->GetNode().GetTextNode()->Len())
    {
        m_pDoc->getIDocumentContentOperations().SplitNode(*aEndCellPam.End(), false);
        // take care that the new start/endcell is moved to the right position
        // aStartCellPam has to point to the start of the new (previous) node
        // aEndCellPam has to point to the end of the new (previous) node
        aStartCellPam.DeleteMark();
        aStartCellPam.Move(fnMoveBackward, GoInNode);
        aStartCellPam.GetPoint()->SetContent(0);
        aEndCellPam.DeleteMark();
        aEndCellPam.Move(fnMoveBackward, GoInNode);
        aEndCellPam.GetPoint()->SetContent(
            aEndCellPam.GetPointNode().GetTextNode()->Len() );
    }
 
    assert(aStartCellPam.Start()->GetContentIndex() == 0);
    assert(aEndCellPam.End()->GetContentIndex() == aEndCellPam.End()->GetNode().GetTextNode()->Len());
    SwNodeRange aCellRange(aStartCellPam.Start()->GetNode(),
            aEndCellPam.End()->GetNode());
    rRowNodes.push_back(aCellRange); // note: invalidates pLastCell!
 
    // tdf#149649 delete any fieldmarks overlapping the cell
    IDocumentMarkAccess & rIDMA(*m_pDoc->getIDocumentMarkAccess());
    while (sw::mark::IFieldmark *const pMark = rIDMA.getInnerFieldmarkFor(*aStartCellPam.Start()))
    {
        if (pMark->GetMarkEnd() <= *aEndCellPam.End())
        {
            if (pMark->GetMarkStart() < *aStartCellPam.Start())
            {
                SAL_INFO("sw.uno", "deleting fieldmark overlapping table cell");
                rIDMA.deleteMark(pMark);
            }
            else
            {
                break;
            }
        }
        else
        {
            SwPosition const sepPos(::sw::mark::FindFieldSep(*pMark));
            if (*aStartCellPam.Start() <= sepPos && sepPos <= *aEndCellPam.End())
            {
                SAL_INFO("sw.uno", "deleting fieldmark with separator in table cell");
                rIDMA.deleteMark(pMark);
            }
            else
            {
                break;
            }
        }
    }
    while (sw::mark::IFieldmark *const pMark = rIDMA.getInnerFieldmarkFor(*aEndCellPam.End()))
    {
        if (*aStartCellPam.Start() <= pMark->GetMarkStart())
        {
            if (*aEndCellPam.End() < pMark->GetMarkEnd())
            {
                SAL_INFO("sw.uno", "deleting fieldmark overlapping table cell");
                rIDMA.deleteMark(pMark);
            }
            else
            {
                break;
            }
        }
        else
        {
            SwPosition const sepPos(::sw::mark::FindFieldSep(*pMark));
            if (*aStartCellPam.Start() <= sepPos && sepPos <= *aEndCellPam.End())
            {
                SAL_INFO("sw.uno", "deleting fieldmark with separator in table cell");
                rIDMA.deleteMark(pMark);
            }
            else
            {
                break;
            }
       }
    }
}
 
typedef uno::Sequence< text::TableColumnSeparator > TableColumnSeparators;
 
static void
lcl_ApplyRowProperties(
    uno::Sequence<beans::PropertyValue> const& rRowProperties,
    uno::Any const& rRow,
    TableColumnSeparators & rRowSeparators)
{
    uno::Reference< beans::XPropertySet > xRow;
    rRow >>= xRow;
    for (const beans::PropertyValue& rProperty : rRowProperties)
    {
        if ( rProperty.Name == "TableColumnSeparators" )
        {
            // add the separators to access the cell's positions
            // for vertical merging later
            TableColumnSeparators aSeparators;
            rProperty.Value >>= aSeparators;
            rRowSeparators = aSeparators;
        }
        xRow->setPropertyValue(rProperty.Name, rProperty.Value);
    }
}
 
static sal_Int32 lcl_GetLeftPos(sal_Int32 nCell, TableColumnSeparators const& rRowSeparators)
{
    if(!nCell)
        return 0;
    if (rRowSeparators.getLength() < nCell)
        return -1;
    return rRowSeparators[nCell - 1].Position;
}
 
static void
lcl_ApplyCellProperties(
    const sal_Int32 nLeftPos,
    const uno::Sequence< beans::PropertyValue >& rCellProperties,
    const uno::Reference< uno::XInterface >& xCell,
    std::vector<VerticallyMergedCell> & rMergedCells)
{
    const uno::Reference< beans::XPropertySet > xCellPS(xCell, uno::UNO_QUERY);
    for (const auto& rCellProperty : rCellProperties)
    {
        const OUString & rName  = rCellProperty.Name;
        const uno::Any & rValue = rCellProperty.Value;
        if ( rName == "VerticalMerge" )
        {
            // determine left border position
            // add the cell to a queue of merged cells
            bool bMerge = false;
            rValue >>= bMerge;
            if (bMerge)
            {
                // 'close' all the cell with the same left position
                // if separate vertical merges in the same column exist
                for(auto& aMergedCell : rMergedCells)
                {
                    if(lcl_SimilarPosition(aMergedCell.nLeftPosition, nLeftPos))
                    {
                        aMergedCell.bOpen = false;
                    }
                }
                // add the new group of merged cells
                rMergedCells.emplace_back(xCellPS, nLeftPos);
            }
            else
            {
                bool bFound = false;
                SAL_WARN_IF(rMergedCells.empty(), "sw.uno", "the first merged cell is missing");
                for(auto& aMergedCell : rMergedCells)
                {
                    if (aMergedCell.bOpen && lcl_SimilarPosition(aMergedCell.nLeftPosition, nLeftPos))
                    {
                        aMergedCell.aCells.push_back( xCellPS );
                        bFound = true;
                    }
                }
                SAL_WARN_IF(!bFound, "sw.uno", "couldn't find first vertically merged cell" );
            }
        }
        else
        {
            try
            {
                static const std::initializer_list<std::u16string_view> vDenylist = {
                    u"LeftMargin",
                };
                if (std::find(vDenylist.begin(), vDenylist.end(), rName) == vDenylist.end())
                {
                    xCellPS->setPropertyValue(rName, rValue);
                }
            }
            catch (const uno::Exception&)
            {
                TOOLS_WARN_EXCEPTION( "sw.uno", "Exception when setting cell property " << rName );
            }
        }
    }
}
 
static void
lcl_MergeCells(std::vector<VerticallyMergedCell> & rMergedCells)
{
    for(auto& aMergedCell : rMergedCells)
    {
        // the first of the cells gets the number of cells set as RowSpan
        // the others get the inverted number of remaining merged cells
        // (3,-2,-1)
        sal_Int32 nCellCount = static_cast<sal_Int32>(aMergedCell.aCells.size());
        if(nCellCount<2)
        {
            SAL_WARN("sw.uno", "incomplete vertical cell merge");
            continue;
        }
        aMergedCell.aCells.front()->setPropertyValue(UNO_NAME_ROW_SPAN, uno::Any(nCellCount--));
        nCellCount*=-1;
        for(auto pxPSet = aMergedCell.aCells.begin()+1; nCellCount<0; ++pxPSet, ++nCellCount)
        {
            (*pxPSet)->setPropertyValue(UNO_NAME_ROW_SPAN, uno::Any(nCellCount));
            (*pxPSet)->setPropertyValue("VerticalMerge", uno::Any(true));
        }
    }
}
 
uno::Reference< text::XTextTable > SAL_CALL
SwXText::convertToTable(
    const uno::Sequence< uno::Sequence< uno::Sequence<
        uno::Reference< text::XTextRange > > > >& rTableRanges,
    const uno::Sequence< uno::Sequence< uno::Sequence<
        beans::PropertyValue > > >& rCellProperties,
    const uno::Sequence< uno::Sequence< beans::PropertyValue > >&
        rRowProperties,
    const uno::Sequence< beans::PropertyValue >& rTableProperties)
{
    SolarMutexGuard aGuard;
 
    if(!IsValid())
    {
        throw  uno::RuntimeException();
    }
 
    IDocumentRedlineAccess & rIDRA(m_pImpl->m_pDoc->getIDocumentRedlineAccess());
    if (!IDocumentRedlineAccess::IsShowChanges(rIDRA.GetRedlineFlags()))
    {
        throw uno::RuntimeException(
            "cannot convertToTable if tracked changes are hidden!");
    }
 
    //at first collect the text ranges as SwPaMs
    const uno::Sequence< uno::Sequence< uno::Reference< text::XTextRange > > >*
        pTableRanges = rTableRanges.getConstArray();
    std::vector< std::vector<SwNodeRange> > aTableNodes;
    for (sal_Int32 nRow = 0; nRow < rTableRanges.getLength(); ++nRow)
    {
        std::vector<SwNodeRange> aRowNodes;
        const uno::Sequence< uno::Reference< text::XTextRange > >* pRow =
            pTableRanges[nRow].getConstArray();
        const sal_Int32 nCells(pTableRanges[nRow].getLength());
 
        if (0 == nCells) // this would lead to no pLastCell below
        {                // and make it impossible to detect node gaps
            throw lang::IllegalArgumentException();
        }
 
        for (sal_Int32 nCell = 0; nCell < nCells; ++nCell)
        {
            SwNodeRange *const pLastCell(
                (nCell == 0)
                    ? ((nRow == 0)
                        ? nullptr
                        : &*aTableNodes.rbegin()->rbegin())
                    : &*aRowNodes.rbegin());
            m_pImpl->ConvertCell(pRow[nCell], aRowNodes, pLastCell);
        }
        assert(!aRowNodes.empty());
        aTableNodes.push_back(aRowNodes);
    }
 
    std::vector< TableColumnSeparators >
        aRowSeparators(rRowProperties.getLength());
    std::vector<VerticallyMergedCell> aMergedCells;
 
    SwTable const*const pTable = m_pImpl->m_pDoc->TextToTable( aTableNodes );
 
    if (!pTable)
        return uno::Reference< text::XTextTable >();
 
    uno::Reference<text::XTextTable> const xRet =
        SwXTextTable::CreateXTextTable(pTable->GetFrameFormat());
    uno::Reference<beans::XPropertySet> const xPrSet(xRet, uno::UNO_QUERY);
    // set properties to the table
    // catch lang::WrappedTargetException and lang::IndexOutOfBoundsException
    try
    {
        //apply table properties
        for(const auto& rTableProperty : rTableProperties)
        {
            try
            {
                static const std::initializer_list<std::u16string_view> vDenylist = {
                    u"BottomBorder",
                    u"CharAutoKerning",
                    u"CharFontName",
                    u"CharFontNameAsian",
                    u"CharFontNameComplex",
                    u"CharHeight",
                    u"CharHeightAsian",
                    u"CharHeightComplex",
                    u"CharInteropGrabBag",
                    u"CharLocale",
                    u"CharLocaleAsian",
                    u"CharLocaleComplex",
                    u"HorizontalBorder",
                    u"LeftBorder",
                    u"ParaAdjust",
                    u"ParaBottomMargin",
                    u"ParaIsHyphenation",
                    u"ParaLineSpacing",
                    u"ParaOrphans",
                    u"ParaTopMargin",
                    u"ParaWidows",
                    u"RightBorder",
                    u"TopBorder",
                    u"VerticalBorder",
                };
                if (std::find(vDenylist.begin(), vDenylist.end(), rTableProperty.Name) == vDenylist.end())
                {
                    xPrSet->setPropertyValue(rTableProperty.Name, rTableProperty.Value);
                }
            }
            catch (const uno::Exception&)
            {
                TOOLS_WARN_EXCEPTION( "sw.uno", "Exception when setting property: " << rTableProperty.Name  );
            }
        }
 
        //apply row properties
        const auto xRows = xRet->getRows();
        const sal_Int32 nLast = std::min(xRows->getCount(), rRowProperties.getLength());
        SAL_WARN_IF(nLast != rRowProperties.getLength(), "sw.uno", "not enough rows for properties");
        for(sal_Int32 nCnt = 0; nCnt < nLast; ++nCnt)
            lcl_ApplyRowProperties(rRowProperties[nCnt], xRows->getByIndex(nCnt), aRowSeparators[nCnt]);
 
        uno::Reference<table::XCellRange> const xCR(xRet, uno::UNO_QUERY_THROW);
        //apply cell properties
        sal_Int32 nRow = 0;
        for(const auto& rCellPropertiesForRow : rCellProperties)
        {
            sal_Int32 nCell = 0;
            for(const auto& rCellProps : rCellPropertiesForRow)
            {
                lcl_ApplyCellProperties(lcl_GetLeftPos(nCell, aRowSeparators[nRow]),
                    rCellProps,
                    xCR->getCellByPosition(nCell, nRow),
                    aMergedCells);
                ++nCell;
            }
            ++nRow;
        }
 
        // now that the cell properties are set the vertical merge values
        // have to be applied
        lcl_MergeCells(aMergedCells);
    }
    catch (const lang::WrappedTargetException&)
    {
    }
    catch (const lang::IndexOutOfBoundsException&)
    {
    }
 
    assert(SwTable::FindTable(pTable->GetFrameFormat()) == pTable);
    assert(pTable->GetFrameFormat() ==
            dynamic_cast<SwXTextTable&>(*xRet).GetFrameFormat());
    return xRet;
}
 
void SAL_CALL
SwXText::copyText(
    const uno::Reference< text::XTextCopy >& xSource )
{
    SolarMutexGuard aGuard;
 
    SwXText const* const pSource(dynamic_cast<SwXText*>(xSource.get()));
 
    uno::Reference< text::XText > const xText(xSource, uno::UNO_QUERY_THROW);
    uno::Reference< text::XTextCursor > const xCursor =
        xText->createTextCursor();
    xCursor->gotoEnd( true );
 
    OTextCursorHelper *const pCursor = dynamic_cast<OTextCursorHelper*>(xCursor.get());
    if (!pCursor)
    {
        throw uno::RuntimeException();
    }
 
    SwNodeIndex rNdIndex( *GetStartNode( ), 1 );
    SwPosition rPos( rNdIndex );
    // tdf#112202 need SwXText because cursor cannot select table at the start
    if (pSource)
    {
        SwTextNode * pFirstNode;
        {
            SwPaM temp(*pSource->GetStartNode(), *pSource->GetStartNode()->EndOfSectionNode(), SwNodeOffset(+1), SwNodeOffset(-1));
            pFirstNode = temp.GetMark()->GetNode().GetTextNode();
            if (pFirstNode)
            {
                temp.GetMark()->AssignStartIndex(*pFirstNode);
            }
            if (SwTextNode *const pNode = temp.GetPoint()->GetNode().GetTextNode())
            {
                temp.GetPoint()->AssignEndIndex(*pNode);
            }
            // Explicitly request copy text mode, so
            // sw::DocumentContentOperationsManager::CopyFlyInFlyImpl() will copy shapes anchored to
            // us, even if we have only a single paragraph.
            m_pImpl->m_pDoc->getIDocumentContentOperations().CopyRange(temp, rPos, SwCopyFlags::CheckPosInFly);
        }
        if (!pFirstNode)
        {   // the node at rPos was split; get rid of the first empty one so
            // that the pasted table is first
            auto pDelCursor(m_pImpl->m_pDoc->CreateUnoCursor(SwPosition(*GetStartNode(), SwNodeOffset(1))));
            m_pImpl->m_pDoc->getIDocumentContentOperations().DelFullPara(*pDelCursor);
        }
    }
    else
    {
        m_pImpl->m_pDoc->getIDocumentContentOperations().CopyRange(*pCursor->GetPaM(), rPos, SwCopyFlags::CheckPosInFly);
    }
 
}
 
SwXBodyText::SwXBodyText(SwDoc *const pDoc)
    : SwXText(pDoc, CursorType::Body)
{
}
 
SwXBodyText::~SwXBodyText()
{
}
 
OUString SAL_CALL
SwXBodyText::getImplementationName()
{
    return "SwXBodyText";
}
 
sal_Bool SAL_CALL SwXBodyText::supportsService(const OUString& rServiceName)
{
    return cppu::supportsService(this, rServiceName);
}
 
uno::Sequence< OUString > SAL_CALL
SwXBodyText::getSupportedServiceNames()
{
    return { "com.sun.star.text.Text" };
}
 
uno::Sequence< uno::Type > SAL_CALL
SwXBodyText::getTypes()
{
    const uno::Sequence< uno::Type > aTypes = SwXBodyText_Base::getTypes();
    const uno::Sequence< uno::Type > aTextTypes = SwXText::getTypes();
    return ::comphelper::concatSequences(aTypes, aTextTypes);
}
 
uno::Sequence< sal_Int8 > SAL_CALL
SwXBodyText::getImplementationId()
{
    return css::uno::Sequence<sal_Int8>();
}
 
uno::Any SAL_CALL
SwXBodyText::queryInterface(const uno::Type& rType)
{
    const uno::Any ret = SwXText::queryInterface(rType);
    return (ret.getValueType() == cppu::UnoType<void>::get())
        ?   SwXBodyText_Base::queryInterface(rType)
        :   ret;
}
 
rtl::Reference<SwXTextCursor> SwXBodyText::CreateTextCursor(const bool bIgnoreTables)
{
    if(!IsValid())
    {
        return nullptr;
    }
 
    // the cursor has to skip tables contained in this text
    SwPaM aPam(GetDoc()->GetNodes().GetEndOfContent());
    aPam.Move( fnMoveBackward, GoInDoc );
    if (!bIgnoreTables)
    {
        SwTableNode * pTableNode = aPam.GetPointNode().FindTableNode();
        while (pTableNode)
        {
            aPam.GetPoint()->Assign( *pTableNode->EndOfSectionNode() );
            SwContentNode* pCont = GetDoc()->GetNodes().GoNext(aPam.GetPoint());
            pTableNode = pCont->FindTableNode();
        }
    }
    return new SwXTextCursor(*GetDoc(), this, CursorType::Body, *aPam.GetPoint());
}
 
rtl::Reference< SwXTextCursor >
SwXBodyText::createXTextCursor()
{
    return CreateTextCursor();
}
 
rtl::Reference< SwXTextCursor >
SwXBodyText::createXTextCursorByRange(
    const uno::Reference< text::XTextRange > & xTextPosition)
{
    if(!IsValid())
    {
        uno::RuntimeException aRuntime;
        aRuntime.Message = cInvalidObject;
        throw aRuntime;
    }
 
    rtl::Reference< SwXTextCursor > aRef;
    SwUnoInternalPaM aPam(*GetDoc());
    if (::sw::XTextRangeToSwPaM(aPam, xTextPosition))
    {
        if ( !aPam.GetPointNode().GetTextNode() )
            throw uno::RuntimeException("Invalid text range" );
 
        SwNode& rNode = GetDoc()->GetNodes().GetEndOfContent();
 
        SwStartNode* p1 = aPam.GetPointNode().StartOfSectionNode();
        //document starts with a section?
        while(p1->IsSectionNode())
        {
            p1 = p1->StartOfSectionNode();
        }
        SwStartNode *const p2 = rNode.StartOfSectionNode();
 
        if(p1 == p2)
        {
            aRef = new SwXTextCursor(*GetDoc(), this, CursorType::Body,
                        *aPam.GetPoint(), aPam.GetMark());
        }
    }
    if(!aRef.is())
    {
        throw uno::RuntimeException( "End of content node doesn't have the proper start node",
               uno::Reference< uno::XInterface >( *this ) );
    }
    return aRef;
}
 
uno::Reference< container::XEnumeration > SAL_CALL
SwXBodyText::createEnumeration()
{
    return createParagraphEnumeration();
}
 
rtl::Reference< SwXParagraphEnumeration >
SwXBodyText::createParagraphEnumeration()
{
    SolarMutexGuard aGuard;
 
    if (!IsValid())
    {
        uno::RuntimeException aRuntime;
        aRuntime.Message = cInvalidObject;
        throw aRuntime;
    }
 
    SwNode& rNode = GetDoc()->GetNodes().GetEndOfContent();
    SwPosition aPos(rNode);
    auto pUnoCursor(GetDoc()->CreateUnoCursor(aPos));
    pUnoCursor->Move(fnMoveBackward, GoInDoc);
    return SwXParagraphEnumeration::Create(this, pUnoCursor, CursorType::Body);
}
 
uno::Type SAL_CALL
SwXBodyText::getElementType()
{
    return cppu::UnoType<text::XTextRange>::get();
}
 
sal_Bool SAL_CALL
SwXBodyText::hasElements()
{
    SolarMutexGuard aGuard;
 
    if (!IsValid())
    {
        uno::RuntimeException aRuntime;
        aRuntime.Message = cInvalidObject;
        throw aRuntime;
    }
 
    return true;
}
 
class SwXHeadFootText::Impl
    : public SvtListener
{
    public:
        SwFrameFormat* m_pHeadFootFormat;
        bool m_bIsHeader;
 
        Impl(SwFrameFormat& rHeadFootFormat, const bool bIsHeader)
            : m_pHeadFootFormat(&rHeadFootFormat)
            , m_bIsHeader(bIsHeader)
        {
            StartListening(m_pHeadFootFormat->GetNotifier());
        }
 
        SwFrameFormat* GetHeadFootFormat() const {
            return m_pHeadFootFormat;
        }
 
        SwFrameFormat& GetHeadFootFormatOrThrow() {
            if (!m_pHeadFootFormat) {
                throw uno::RuntimeException("SwXHeadFootText: disposed or invalid", nullptr);
            }
            return *m_pHeadFootFormat;
        }
    protected:
        virtual void Notify(const SfxHint& rHint) override
        {
            if(rHint.GetId() == SfxHintId::Dying)
                m_pHeadFootFormat = nullptr;
        }
};
 
uno::Reference<text::XText> SwXHeadFootText::CreateXHeadFootText(
        SwFrameFormat& rHeadFootFormat,
        const bool bIsHeader)
{
    // re-use existing SwXHeadFootText
    // #i105557#: do not iterate over the registered clients: race condition
    uno::Reference<text::XText> xText(rHeadFootFormat.GetXObject(), uno::UNO_QUERY);
    if(!xText.is())
    {
        xText = new SwXHeadFootText(rHeadFootFormat, bIsHeader);
        rHeadFootFormat.SetXObject(xText);
    }
    return xText;
}
 
SwXHeadFootText::SwXHeadFootText(SwFrameFormat& rHeadFootFormat, const bool bIsHeader)
    : SwXText(
            rHeadFootFormat.GetDoc(),
            bIsHeader ? CursorType::Header : CursorType::Footer)
    , m_pImpl(new SwXHeadFootText::Impl(rHeadFootFormat, bIsHeader))
{
}
 
SwXHeadFootText::~SwXHeadFootText()
{ }
 
OUString SAL_CALL
SwXHeadFootText::getImplementationName()
{
  return {"SwXHeadFootText"};
}
 
sal_Bool SAL_CALL SwXHeadFootText::supportsService(const OUString& rServiceName)
{
    return cppu::supportsService(this, rServiceName);
}
 
uno::Sequence<OUString> SAL_CALL
SwXHeadFootText::getSupportedServiceNames()
{
    return {"com.sun.star.text.Text"};
}
 
const SwStartNode* SwXHeadFootText::GetStartNode() const
{
    const SwStartNode* pSttNd = nullptr;
    SwFrameFormat* const pHeadFootFormat = m_pImpl->GetHeadFootFormat();
    if(pHeadFootFormat)
    {
        const SwFormatContent& rFlyContent = pHeadFootFormat->GetContent();
        if(rFlyContent.GetContentIdx())
        {
            pSttNd = rFlyContent.GetContentIdx()->GetNode().GetStartNode();
        }
    }
    return pSttNd;
}
 
uno::Sequence<uno::Type> SAL_CALL SwXHeadFootText::getTypes()
{
    return ::comphelper::concatSequences(
        SwXHeadFootText_Base::getTypes(),
        SwXText::getTypes());
}
 
uno::Sequence<sal_Int8> SAL_CALL SwXHeadFootText::getImplementationId()
{
    return css::uno::Sequence<sal_Int8>();
}
 
uno::Any SAL_CALL SwXHeadFootText::queryInterface(const uno::Type& rType)
{
    const uno::Any ret = SwXHeadFootText_Base::queryInterface(rType);
    return (ret.getValueType() == cppu::UnoType<void>::get())
        ? SwXText::queryInterface(rType)
        : ret;
}
 
rtl::Reference<SwXTextCursor> SwXHeadFootText::CreateTextCursor(const bool bIgnoreTables)
{
    SwFrameFormat & rHeadFootFormat( m_pImpl->GetHeadFootFormatOrThrow() );
 
    const SwFormatContent& rFlyContent = rHeadFootFormat.GetContent();
    const SwNode& rNode = rFlyContent.GetContentIdx()->GetNode();
    SwPosition aPos(rNode);
    rtl::Reference<SwXTextCursor> pXCursor = new SwXTextCursor(*GetDoc(), this,
            (m_pImpl->m_bIsHeader) ? CursorType::Header : CursorType::Footer, aPos);
    auto& rUnoCursor(pXCursor->GetCursor());
    rUnoCursor.Move(fnMoveForward, GoInNode);
 
    // save current start node to be able to check if there is content
    // after the table - otherwise the cursor would be in the body text!
    SwStartNode const*const pOwnStartNode = rNode.FindSttNodeByType(
            (m_pImpl->m_bIsHeader) ? SwHeaderStartNode : SwFooterStartNode);
 
    if (!bIgnoreTables)
    {
        // is there a table here?
        SwTableNode* pTableNode = rUnoCursor.GetPointNode().FindTableNode();
        while (pTableNode)
        {
            rUnoCursor.GetPoint()->Assign(*pTableNode->EndOfSectionNode());
            SwContentNode* pCont = GetDoc()->GetNodes().GoNext(rUnoCursor.GetPoint());
            pTableNode = pCont->FindTableNode();
        }
    }
    SwStartNode const*const pNewStartNode = rUnoCursor.GetPointNode().FindSttNodeByType(
            (m_pImpl->m_bIsHeader) ? SwHeaderStartNode : SwFooterStartNode);
    if (!pNewStartNode || (pNewStartNode != pOwnStartNode))
    {
        uno::RuntimeException aExcept;
        aExcept.Message = "no text available";
        throw aExcept;
    }
    return pXCursor;
}
 
rtl::Reference< SwXTextCursor >
SwXHeadFootText::createXTextCursor()
{
    return CreateTextCursor(false);
}
 
rtl::Reference<SwXTextCursor> SwXHeadFootText::createXTextCursorByRange(
    const uno::Reference<text::XTextRange>& xTextPosition)
{
    SwFrameFormat& rHeadFootFormat( m_pImpl->GetHeadFootFormatOrThrow() );
 
    SwUnoInternalPaM aPam(*GetDoc());
    if (!sw::XTextRangeToSwPaM(aPam, xTextPosition))
    {
        uno::RuntimeException aRuntime;
        aRuntime.Message = cInvalidObject;
        throw aRuntime;
    }
 
    SwNode& rNode = rHeadFootFormat.GetContent().GetContentIdx()->GetNode();
    SwPosition aPos(rNode);
    SwPaM aHFPam(aPos);
    aHFPam.Move(fnMoveForward, GoInNode);
    SwStartNode* const pOwnStartNode = aHFPam.GetPointNode().FindSttNodeByType(
            (m_pImpl->m_bIsHeader) ? SwHeaderStartNode : SwFooterStartNode);
    SwStartNode* const p1 = aPam.GetPointNode().FindSttNodeByType(
            (m_pImpl->m_bIsHeader) ? SwHeaderStartNode : SwFooterStartNode);
    if (p1 == pOwnStartNode)
    {
        return new SwXTextCursor(
                    *GetDoc(),
                    this,
                    (m_pImpl->m_bIsHeader) ? CursorType::Header : CursorType::Footer,
                    *aPam.GetPoint(), aPam.GetMark());
    }
    return nullptr;
}
 
uno::Reference<container::XEnumeration> SAL_CALL SwXHeadFootText::createEnumeration()
{
    SolarMutexGuard aGuard;
    SwFrameFormat& rHeadFootFormat(m_pImpl->GetHeadFootFormatOrThrow());
 
    const SwFormatContent& rFlyContent = rHeadFootFormat.GetContent();
    const SwNode& rNode = rFlyContent.GetContentIdx()->GetNode();
    SwPosition aPos(rNode);
    auto pUnoCursor(GetDoc()->CreateUnoCursor(aPos));
    pUnoCursor->Move(fnMoveForward, GoInNode);
    return SwXParagraphEnumeration::Create(
            this,
            pUnoCursor,
            (m_pImpl->m_bIsHeader)
                ? CursorType::Header
                : CursorType::Footer);
}
 
uno::Type SAL_CALL SwXHeadFootText::getElementType()
    { return cppu::UnoType<text::XTextRange>::get(); }
 
sal_Bool SAL_CALL SwXHeadFootText::hasElements()
    { return true; }
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */