SvPersistStream dead

since commit 1e4b1e4a1aca3b333820b0a865997e6f62e80064
"Removing unused SfxItemPool serialisation from editeng"

Change-Id: I8a3cd36a13b7d2322047c2035e0f23c70ca9cdf0
Reviewed-on: https://gerrit.libreoffice.org/40880
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

12 files changed, 20 insertions, 995 deletions

diff --git a/editeng/source/items/flditem.cxx b/editeng/source/items/flditem.cxx
index 3ab2c2623df3..cbcb9ce9215c 100644
--- a/editeng/source/items/flditem.cxx
+++ b/editeng/source/items/flditem.cxx
@@ -224,7 +224,7 @@ SvxFieldData* SvxFieldData::Create(const uno::Reference<text::XTextContent>& xTe
 }
 
 
-SV_IMPL_PERSIST1( SvxFieldData, SvPersistBase );
+SV_IMPL_PERSIST1( SvxFieldData );
 
 
 SvxFieldData::SvxFieldData()
@@ -251,16 +251,6 @@ bool SvxFieldData::operator==( const SvxFieldData& rFld ) const
 }
 
 
-void SvxFieldData::Load( SvPersistStream & /*rStm*/ )
-{
-}
-
-
-void SvxFieldData::Save( SvPersistStream & /*rStm*/ )
-{
-}
-
-
 MetaAction* SvxFieldData::createBeginComment() const
 {
     return new MetaCommentAction( "FIELD_SEQ_BEGIN" );
@@ -314,7 +304,7 @@ bool SvxFieldItem::operator==( const SfxPoolItem& rItem ) const
 // The following are the derivatives of SvxFieldData ...
 
 
-SV_IMPL_PERSIST1( SvxDateField, SvxFieldData );
+SV_IMPL_PERSIST1( SvxDateField );
 
 
 SvxDateField::SvxDateField()
@@ -351,26 +341,6 @@ bool SvxDateField::operator==( const SvxFieldData& rOther ) const
 }
 
 
-void SvxDateField::Load( SvPersistStream & rStm )
-{
-    sal_uInt16 nType, nFormat;
-
-    rStm.ReadInt32( nFixDate );
-    rStm.ReadUInt16( nType );
-    rStm.ReadUInt16( nFormat );
-
-    eType = (SvxDateType)nType;
-    eFormat= (SvxDateFormat)nFormat;
-}
-
-
-void SvxDateField::Save( SvPersistStream & rStm )
-{
-    rStm.WriteInt32( nFixDate );
-    rStm.WriteUInt16( (sal_uInt16)eType );
-    rStm.WriteUInt16( eFormat );
-}
-
 
 OUString SvxDateField::GetFormatted( SvNumberFormatter& rFormatter, LanguageType eLang ) const
 {
@@ -448,7 +418,7 @@ MetaAction* SvxDateField::createBeginComment() const
     return new MetaCommentAction( "FIELD_SEQ_BEGIN" );
 }
 
-SV_IMPL_PERSIST1( SvxURLField, SvxFieldData );
+SV_IMPL_PERSIST1( SvxURLField );
 
 
 SvxURLField::SvxURLField()
@@ -483,58 +453,6 @@ bool SvxURLField::operator==( const SvxFieldData& rOther ) const
 }
 
 
-static void write_unicode( SvPersistStream & rStm, const OUString& rString )
-{
-    sal_uInt16 nL =  sal::static_int_cast<sal_uInt16>(rString.getLength());
-    rStm.WriteUInt16( nL );
-    //endian specific?, yipes!
-    rStm.WriteBytes( rString.getStr(), nL*sizeof(sal_Unicode) );
-}
-
-static OUString read_unicode( SvPersistStream & rStm )
-{
-    rtl_uString *pStr = nullptr;
-    sal_uInt16 nL = 0;
-    rStm.ReadUInt16( nL );
-    const size_t nMaxRecords = rStm.remainingSize() / sizeof(sal_Unicode);
-    if (nL > nMaxRecords)
-    {
-        SAL_WARN("editeng", "Parsing error: " << nMaxRecords <<
-                 " max possible entries, but " << nL << " claimed, truncating");
-        nL = nMaxRecords;
-    }
-    if (nL)
-    {
-        pStr = rtl_uString_alloc(nL);
-        //endian specific?, yipes!
-        rStm.ReadBytes(pStr->buffer, nL*sizeof(sal_Unicode));
-    }
-    //take ownership of buffer and return, otherwise return empty string
-    return pStr ? OUString(pStr, SAL_NO_ACQUIRE) : OUString();
-}
-
-void SvxURLField::Load( SvPersistStream & rStm )
-{
-    sal_uInt16 nFormat = 0;
-
-    rStm.ReadUInt16( nFormat );
-    eFormat= (SvxURLFormat)nFormat;
-
-    aURL = read_unicode( rStm );
-    aRepresentation = read_unicode( rStm );
-    aTargetFrame = read_unicode( rStm );
-}
-
-
-void SvxURLField::Save( SvPersistStream & rStm )
-{
-    rStm.WriteUInt16( eFormat );
-
-    write_unicode( rStm, aURL );
-    write_unicode( rStm, aRepresentation );
-    write_unicode( rStm, aTargetFrame );
-}
-
 MetaAction* SvxURLField::createBeginComment() const
 {
     // #i46618# Adding target URL to metafile comment
@@ -548,7 +466,7 @@ MetaAction* SvxURLField::createBeginComment() const
 // SvxPageTitleField methods
 //
 
-SV_IMPL_PERSIST1( SvxPageTitleField, SvxFieldData );
+SV_IMPL_PERSIST1( SvxPageTitleField );
 
 SvxPageTitleField::SvxPageTitleField() {}
 
@@ -562,14 +480,6 @@ bool SvxPageTitleField::operator==( const SvxFieldData& rCmp ) const
     return ( dynamic_cast< const SvxPageTitleField *>(&rCmp) != nullptr );
 }
 
-void SvxPageTitleField::Load( SvPersistStream & /*rStm*/ )
-{
-}
-
-void SvxPageTitleField::Save( SvPersistStream & /*rStm*/ )
-{
-}
-
 MetaAction* SvxPageTitleField::createBeginComment() const
 {
     return new MetaCommentAction( "FIELD_SEQ_BEGIN;PageTitleField" );
@@ -581,7 +491,7 @@ MetaAction* SvxPageTitleField::createBeginComment() const
 // The fields that were removed from Calc:
 
 
-SV_IMPL_PERSIST1( SvxPageField, SvxFieldData );
+SV_IMPL_PERSIST1( SvxPageField );
 
 SvxPageField::SvxPageField() {}
 
@@ -595,21 +505,13 @@ bool SvxPageField::operator==( const SvxFieldData& rCmp ) const
     return ( dynamic_cast< const SvxPageField *>(&rCmp) != nullptr );
 }
 
-void SvxPageField::Load( SvPersistStream & /*rStm*/ )
-{
-}
-
-void SvxPageField::Save( SvPersistStream & /*rStm*/ )
-{
-}
-
 MetaAction* SvxPageField::createBeginComment() const
 {
     return new MetaCommentAction( "FIELD_SEQ_BEGIN;PageField" );
 }
 
 
-SV_IMPL_PERSIST1( SvxPagesField, SvxFieldData );
+SV_IMPL_PERSIST1( SvxPagesField );
 
 SvxPagesField::SvxPagesField() {}
 
@@ -623,15 +525,7 @@ bool SvxPagesField::operator==( const SvxFieldData& rCmp ) const
     return ( dynamic_cast< const SvxPagesField *>(&rCmp) != nullptr);
 }
 
-void SvxPagesField::Load( SvPersistStream & /*rStm*/ )
-{
-}
-
-void SvxPagesField::Save( SvPersistStream & /*rStm*/ )
-{
-}
-
-SV_IMPL_PERSIST1( SvxTimeField, SvxFieldData );
+SV_IMPL_PERSIST1( SvxTimeField );
 
 SvxTimeField::SvxTimeField() {}
 
@@ -645,20 +539,12 @@ bool SvxTimeField::operator==( const SvxFieldData& rCmp ) const
     return ( dynamic_cast< const SvxTimeField *>(&rCmp) != nullptr);
 }
 
-void SvxTimeField::Load( SvPersistStream & /*rStm*/ )
-{
-}
-
-void SvxTimeField::Save( SvPersistStream & /*rStm*/ )
-{
-}
-
 MetaAction* SvxTimeField::createBeginComment() const
 {
     return new MetaCommentAction( "FIELD_SEQ_BEGIN" );
 }
 
-SV_IMPL_PERSIST1( SvxFileField, SvxFieldData );
+SV_IMPL_PERSIST1( SvxFileField );
 
 SvxFileField::SvxFileField() {}
 
@@ -672,15 +558,7 @@ bool SvxFileField::operator==( const SvxFieldData& rCmp ) const
     return ( dynamic_cast< const SvxFileField *>(&rCmp) != nullptr );
 }
 
-void SvxFileField::Load( SvPersistStream & /*rStm*/ )
-{
-}
-
-void SvxFileField::Save( SvPersistStream & /*rStm*/ )
-{
-}
-
-SV_IMPL_PERSIST1( SvxTableField, SvxFieldData );
+SV_IMPL_PERSIST1( SvxTableField );
 
 SvxTableField::SvxTableField() : mnTab(0) {}
 
@@ -705,19 +583,10 @@ bool SvxTableField::operator==( const SvxFieldData& rCmp ) const
     return mnTab == static_cast<const SvxTableField&>(rCmp).mnTab;
 }
 
-void SvxTableField::Load( SvPersistStream & /*rStm*/ )
-{
-}
-
-void SvxTableField::Save( SvPersistStream & /*rStm*/ )
-{
-}
-
-
 //      SvxExtTimeField
 
 
-SV_IMPL_PERSIST1( SvxExtTimeField, SvxFieldData );
+SV_IMPL_PERSIST1( SvxExtTimeField );
 
 
 SvxExtTimeField::SvxExtTimeField()
@@ -754,27 +623,6 @@ bool SvxExtTimeField::operator==( const SvxFieldData& rOther ) const
 }
 
 
-void SvxExtTimeField::Load( SvPersistStream & rStm )
-{
-    sal_uInt16 nType, nFormat;
-
-    rStm.ReadInt64(m_nFixTime);
-    rStm.ReadUInt16( nType );
-    rStm.ReadUInt16( nFormat );
-
-    eType = (SvxTimeType) nType;
-    eFormat= (SvxTimeFormat) nFormat;
-}
-
-
-void SvxExtTimeField::Save( SvPersistStream & rStm )
-{
-    rStm.WriteInt64(m_nFixTime);
-    rStm.WriteUInt16( eType );
-    rStm.WriteUInt16( eFormat );
-}
-
-
 OUString SvxExtTimeField::GetFormatted( SvNumberFormatter& rFormatter, LanguageType eLang ) const
 {
     tools::Time aTime( tools::Time::EMPTY );
@@ -855,7 +703,7 @@ MetaAction* SvxExtTimeField::createBeginComment() const
 //      SvxExtFileField
 
 
-SV_IMPL_PERSIST1( SvxExtFileField, SvxFieldData );
+SV_IMPL_PERSIST1( SvxExtFileField );
 
 
 SvxExtFileField::SvxExtFileField()
@@ -891,31 +739,6 @@ bool SvxExtFileField::operator==( const SvxFieldData& rOther ) const
 }
 
 
-void SvxExtFileField::Load( SvPersistStream & rStm )
-{
-    sal_uInt16 nType, nFormat;
-
-    // UNICODE: rStm >> aFile;
-    aFile = rStm.ReadUniOrByteString(rStm.GetStreamCharSet());
-
-    rStm.ReadUInt16( nType );
-    rStm.ReadUInt16( nFormat );
-
-    eType = (SvxFileType) nType;
-    eFormat= (SvxFileFormat) nFormat;
-}
-
-
-void SvxExtFileField::Save( SvPersistStream & rStm )
-{
-    // UNICODE: rStm << aFile;
-    rStm.WriteUniOrByteString(aFile, rStm.GetStreamCharSet());
-
-    rStm.WriteUInt16( eType );
-    rStm.WriteUInt16( eFormat );
-}
-
-
 OUString SvxExtFileField::GetFormatted() const
 {
     OUString aString;
@@ -995,7 +818,7 @@ OUString SvxExtFileField::GetFormatted() const
 //      SvxAuthorField
 
 
-SV_IMPL_PERSIST1( SvxAuthorField, SvxFieldData );
+SV_IMPL_PERSIST1( SvxAuthorField );
 
 
 SvxAuthorField::SvxAuthorField()
@@ -1038,33 +861,6 @@ bool SvxAuthorField::operator==( const SvxFieldData& rOther ) const
 }
 
 
-void SvxAuthorField::Load( SvPersistStream & rStm )
-{
-    sal_uInt16 nType = 0, nFormat = 0;
-
-    aName = read_unicode( rStm );
-    aFirstName = read_unicode( rStm );
-    aShortName = read_unicode( rStm );
-
-    rStm.ReadUInt16( nType );
-    rStm.ReadUInt16( nFormat );
-
-    eType = (SvxAuthorType) nType;
-    eFormat= (SvxAuthorFormat) nFormat;
-}
-
-
-void SvxAuthorField::Save( SvPersistStream & rStm )
-{
-    write_unicode( rStm, aName );
-    write_unicode( rStm, aFirstName );
-    write_unicode( rStm, aShortName );
-
-    rStm.WriteUInt16( eType );
-    rStm.WriteUInt16( eFormat );
-}
-
-
 OUString SvxAuthorField::GetFormatted() const
 {
     OUString aString;
@@ -1090,29 +886,7 @@ OUString SvxAuthorField::GetFormatted() const
     return aString;
 }
 
-static SvClassManager* pClassMgr=nullptr;
-
-SvClassManager& SvxFieldItem::GetClassManager()
-{
-    if ( !pClassMgr )
-    {
-        pClassMgr = new SvClassManager;
-        pClassMgr->Register(SvxFieldData::StaticClassId(),    SvxFieldData::CreateInstance);
-        pClassMgr->Register(SvxURLField::StaticClassId(),     SvxURLField::CreateInstance);
-        pClassMgr->Register(SvxDateField::StaticClassId(),    SvxDateField::CreateInstance);
-        pClassMgr->Register(SvxPageField::StaticClassId(),    SvxPageField::CreateInstance);
-        pClassMgr->Register(SvxPageTitleField::StaticClassId(), SvxPageTitleField::CreateInstance);
-        pClassMgr->Register(SvxTimeField::StaticClassId(),    SvxTimeField::CreateInstance);
-        pClassMgr->Register(SvxExtTimeField::StaticClassId(), SvxExtTimeField::CreateInstance);
-        pClassMgr->Register(SvxExtFileField::StaticClassId(), SvxExtFileField::CreateInstance);
-        pClassMgr->Register(SvxAuthorField::StaticClassId(),  SvxAuthorField::CreateInstance);
-    }
-
-    return *pClassMgr;
-}
-
-
-SV_IMPL_PERSIST1( SvxHeaderField, SvxFieldData );
+SV_IMPL_PERSIST1( SvxHeaderField );
 
 SvxHeaderField::SvxHeaderField() {}
 
@@ -1126,16 +900,8 @@ bool SvxHeaderField::operator==( const SvxFieldData& rCmp ) const
     return ( dynamic_cast< const SvxHeaderField *>(&rCmp) != nullptr );
 }
 
-void SvxHeaderField::Load( SvPersistStream & /*rStm*/ )
-{
-}
+SV_IMPL_PERSIST1( SvxFooterField );
 
-void SvxHeaderField::Save( SvPersistStream & /*rStm*/ )
-{
-}
-
-
-SV_IMPL_PERSIST1( SvxFooterField, SvxFieldData );
 SvxFooterField::SvxFooterField() {}
 
 SvxFieldData* SvxFooterField::Clone() const
@@ -1148,16 +914,7 @@ bool SvxFooterField::operator==( const SvxFieldData& rCmp ) const
     return ( dynamic_cast< const SvxFooterField *>(&rCmp) != nullptr );
 }
 
-void SvxFooterField::Load( SvPersistStream & /*rStm*/ )
-{
-}
-
-void SvxFooterField::Save( SvPersistStream & /*rStm*/ )
-{
-}
-
-
-SV_IMPL_PERSIST1( SvxDateTimeField, SvxFieldData );
+SV_IMPL_PERSIST1( SvxDateTimeField );
 
 SvxFieldData* SvxDateTimeField::Clone() const
 {
@@ -1169,14 +926,6 @@ bool SvxDateTimeField::operator==( const SvxFieldData& rCmp ) const
     return ( dynamic_cast< const SvxDateTimeField *>(&rCmp) != nullptr );
 }
 
-void SvxDateTimeField::Load( SvPersistStream & /*rStm*/ )
-{
-}
-
-void SvxDateTimeField::Save( SvPersistStream & /*rStm*/ )
-{
-}
-
 SvxDateTimeField::SvxDateTimeField() {}
 
 OUString SvxDateTimeField::GetFormatted(
diff --git a/editeng/source/items/svdfield.cxx b/editeng/source/items/svdfield.cxx
index c0f91f1e2780..9ff72de11fdd 100644
--- a/editeng/source/items/svdfield.cxx
+++ b/editeng/source/items/svdfield.cxx
@@ -20,7 +20,7 @@
 
 #include <editeng/measfld.hxx>
 
-SV_IMPL_PERSIST1(SdrMeasureField,SvxFieldData);
+SV_IMPL_PERSIST1(SdrMeasureField);
 
 SdrMeasureField::~SdrMeasureField()
 {
@@ -36,16 +36,4 @@ bool SdrMeasureField::operator==(const SvxFieldData& rSrc) const
     return eMeasureFieldKind == static_cast<const SdrMeasureField&>(rSrc).GetMeasureFieldKind();
 }
 
-void SdrMeasureField::Load(SvPersistStream& rIn)
-{
-    sal_uInt16 nFieldKind;
-    rIn.ReadUInt16( nFieldKind );
-    eMeasureFieldKind=(SdrMeasureFieldKind)nFieldKind;
-}
-
-void SdrMeasureField::Save(SvPersistStream& rOut)
-{
-    rOut.WriteUInt16( eMeasureFieldKind );
-}
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/idl/inc/basobj.hxx b/idl/inc/basobj.hxx
index cf205644ca17..a1ede771eee9 100644
--- a/idl/inc/basobj.hxx
+++ b/idl/inc/basobj.hxx
@@ -82,7 +82,7 @@ public:
     }
 };
 
-class SvMetaObject : public SvRttiBase
+class SvMetaObject : public SvRefBase
 {
 protected:
     OString      aName;
diff --git a/include/editeng/flditem.hxx b/include/editeng/flditem.hxx
index ed1a7edf020e..afafedb69b40 100644
--- a/include/editeng/flditem.hxx
+++ b/include/editeng/flditem.hxx
@@ -76,7 +76,6 @@ public:
     virtual SfxPoolItem*    Clone( SfxItemPool *pPool = nullptr ) const override;
 
     const SvxFieldData*     GetField() const    { return mxField.get(); }
-    static SvClassManager&  GetClassManager();
 };
 
 
diff --git a/include/svx/svdfield.hxx b/include/svx/svdfield.hxx
deleted file mode 100644
index 60c95e7ad212..000000000000
--- a/include/svx/svdfield.hxx
+++ /dev/null
@@ -1,29 +0,0 @@
-/* -*- 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 .
- */
-
-#ifndef INCLUDED_SVX_SVDFIELD_HXX
-#define INCLUDED_SVX_SVDFIELD_HXX
-
-#include <svx/svxdllapi.h>
-
-void SVX_DLLPUBLIC SdrRegisterFieldClasses();
-
-#endif // INCLUDED_SVX_SVDFIELD_HXX
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/tools/pstm.hxx b/include/tools/pstm.hxx
index 6292a52c897f..1f55c7c0fa0f 100644
--- a/include/tools/pstm.hxx
+++ b/include/tools/pstm.hxx
@@ -26,147 +26,18 @@
 #include <map>
 #include <unordered_map>
 
-#define ERRCODE_IO_NOFACTORY ERRCODE_IO_WRONGFORMAT
-
-class SvPersistBase;
-
-typedef void * (*SvCreateInstancePersist)( SvPersistBase ** );
-
-#define SV_CLASS_REGISTER( Class )                          \
-    Register( Class::StaticClassId(), Class::CreateInstance )
-
-class TOOLS_DLLPUBLIC SvClassManager
-{
-    typedef std::unordered_map<sal_Int32, SvCreateInstancePersist> Map;
-    Map aAssocTable;
-
-public:
-    void Register( sal_Int32 nClassId, SvCreateInstancePersist pFunc );
-    SvCreateInstancePersist Get( sal_Int32 nClassId );
-};
-
-class TOOLS_DLLPUBLIC SvRttiBase : public SvRefBase
-{
-public:
-};
-
 #define SV_DECL_PERSIST1( Class, CLASS_ID )                 \
     static  sal_Int32  StaticClassId() { return CLASS_ID; }         \
-    static  void *  CreateInstance( SvPersistBase ** ppBase );      \
-    friend SvPersistStream& operator >> ( SvPersistStream & rStm,   \
-                                          Class *& rpObj);          \
     virtual sal_Int32  GetClassId() const override;              \
-    virtual void    Load( SvPersistStream & ) override;          \
-    virtual void    Save( SvPersistStream & ) override;
 
-#define SV_IMPL_PERSIST1( Class, Super1 )                           \
-    void *          Class::CreateInstance( SvPersistBase ** ppBase )\
-                    {                                               \
-                        Class * p = new Class();                    \
-                        *ppBase = p;                                \
-                        return p;                                   \
-                    }                                               \
-    sal_Int32          Class::GetClassId() const                       \
+#define SV_IMPL_PERSIST1( Class )                           \
+    sal_Int32       Class::GetClassId() const                       \
                     { return StaticClassId(); }                     \
-    SvPersistStream& operator >> (SvPersistStream & rStm, Class *& rpObj)\
-                    {                                               \
-                        SvPersistBase * pObj;                       \
-                        rStm >> pObj;                               \
-                        rpObj = dynamic_cast< Class*>( pObj );      \
-                        return rStm;                                \
-                    }
-
-class SvPersistStream;
 
-class SvPersistBase : public SvRttiBase
+class SvPersistBase : public SvRefBase
 {
 public:
     virtual sal_Int32  GetClassId() const = 0;
-    virtual void    Load( SvPersistStream & ) = 0;
-    virtual void    Save( SvPersistStream & ) = 0;
-    TOOLS_DLLPUBLIC friend SvPersistStream& operator >> ( SvPersistStream & rStm,
-                                          SvPersistBase *& rpObj );
-};
-
-class SvStream;
-
-/** Persistent Stream
-
-    This class provides accessor to storing and loading runtime objects.
-    All dependent objects have to be stored as well.
-    In order to load objects automatically, every object class must
-    provide a Factory method to read an object from stream.
-    The list of all classes is stored in a <SvClassManager> object
-    and is sent to SvPersistStream upon initialization.
-    By using the Method SvPersistStream::WriteCompressed and
-    SvPersistStream::ReadCompressed, compressed sal_uInt32 values may be
-    written to / read from the Stream.
-    Several helper methods exists for writing and reading
-    object lengths to the stream: SvPersistStream::WriteDummyLen,
-    SvPersistStream::WriteLen and SvPersistStream::ReadLen.
-
-    [Example]
-
-    One example is described in the constructor.
-    Assume a ring-like dependency, where A references B,
-    B itself references C, and C references to both D and A.
-
-    The order of the objects upon saving and loading does not matter,
-    as long objects are loaded in the same order they were stored.
-
-    Saving:         Loading:
-    A,B,C,D         A,B,C,D     correct
-    B,A,C,D         B,A,C,D     correct
-    C,A,B,D         A,B,C,D     wrong
-    A,B,C,D         A,B,C       wrong
-
-    @note The file formats DBG_UTIL and !DBG_UTIL differ, but we can read from
-          both versions.
-*/
-class TOOLS_DLLPUBLIC SvPersistStream : public SvStream
-{
-public:
-    typedef UniqueIndex<SvPersistBase>::Index Index;
-
-private:
-    typedef std::map<SvPersistBase*, Index> PersistBaseMap;
-
-    SvClassManager &    rClassMgr;
-    SvStream *          pStm;
-    PersistBaseMap      aPTable; // reversed pointer and key
-    UniqueIndex<SvPersistBase>
-                        aPUIdx;
-    Index               nStartIdx;
-
-    virtual std::size_t GetData(void* pData, std::size_t nSize) override;
-    virtual std::size_t PutData(const void* pData, std::size_t nSize) override;
-    virtual sal_uInt64  SeekPos(sal_uInt64 nPos) override;
-    virtual void        FlushData() override;
-
-protected:
-    void                WriteObj( sal_uInt8 nHdr, SvPersistBase * pObj );
-    void                ReadObj( SvPersistBase * & rpObj );
-
-public:
-    virtual void        ResetError() override;
-
-                        SvPersistStream( SvClassManager &, SvStream * pStream );
-                        virtual ~SvPersistStream() override;
-
-    SvPersistBase *     GetObject( Index nIdx ) const;
-    Index               GetIndex( SvPersistBase * ) const;
-
-    static void         WriteCompressed( SvStream & rStm, sal_uInt32 nVal );
-    static sal_uInt32   ReadCompressed( SvStream & rStm );
-
-    sal_uInt32          WriteDummyLen();
-    void                WriteLen( sal_uInt32 nLenPos );
-    sal_uInt32          ReadLen( sal_uInt32 * pTestPos );
-
-    SvPersistStream&    WritePointer( SvPersistBase * pObj );
-    SvPersistStream&    ReadPointer( SvPersistBase * & rpObj );
-    TOOLS_DLLPUBLIC friend SvPersistStream& WriteSvPersistBase(SvPersistStream &, SvPersistBase *);
-    TOOLS_DLLPUBLIC friend SvPersistStream& operator >> (SvPersistStream &, SvPersistBase * &);
 };
 
 #endif
diff --git a/sc/source/ui/app/scdll.cxx b/sc/source/ui/app/scdll.cxx
index daa0c7cf06ea..7c555111b6db 100644
--- a/sc/source/ui/app/scdll.cxx
+++ b/sc/source/ui/app/scdll.cxx
@@ -100,7 +100,6 @@
 #include <svx/imapdlg.hxx>
 
 #include "editutil.hxx"
-#include <svx/svdfield.hxx>
 
 #include "dwfunctr.hxx"
 #include "acredlin.hxx"
@@ -262,14 +261,6 @@ void ScDLL::Init()
     sc::SearchResultsDlgWrapper::RegisterChildWindow(false, pMod);
     ScCondFormatDlgWrapper::RegisterChildWindow(false, pMod);
 
-    // EditEngine Field; insofar not already defined in OfficeApplication::Init
-    SvClassManager& rClassManager = SvxFieldItem::GetClassManager();
-    rClassManager.Register(SvxPagesField::StaticClassId(), SvxPagesField::CreateInstance);
-    rClassManager.Register(SvxFileField::StaticClassId(),  SvxFileField::CreateInstance);
-    rClassManager.Register(SvxTableField::StaticClassId(), SvxTableField::CreateInstance);
-
-    SdrRegisterFieldClasses(); // Register SvDraw fields
-
     // Add 3DObject Factory
     E3dObjFactory();
 
diff --git a/sd/source/ui/app/sddll.cxx b/sd/source/ui/app/sddll.cxx
index 8b8430d32d56..b487624c151b 100644
--- a/sd/source/ui/app/sddll.cxx
+++ b/sd/source/ui/app/sddll.cxx
@@ -25,7 +25,6 @@
 #include <unotools/configmgr.hxx>
 #include <unotools/moduleoptions.hxx>
 #include <svx/fmobjfac.hxx>
-#include <svx/svdfield.hxx>
 #include <svx/objfac3d.hxx>
 #include <vcl/svapp.hxx>
 
@@ -277,9 +276,6 @@ void SdDLL::Init()
     // register your controllers here
     RegisterControllers(pModule);
 
-    // register SvDraw-Fields
-    SdrRegisterFieldClasses();
-
     // register 3D-object-factory
     E3dObjFactory();
 
diff --git a/svx/source/svdraw/svdotxfl.cxx b/svx/source/svdraw/svdotxfl.cxx
index 154e7707d73a..4fe84291dc80 100644
--- a/svx/source/svdraw/svdotxfl.cxx
+++ b/svx/source/svdraw/svdotxfl.cxx
@@ -18,27 +18,8 @@
  */
 
 #include <editeng/eeitem.hxx>
-
 #include <editeng/measfld.hxx>
 #include <svx/svdotext.hxx>
-#include <svx/svdfield.hxx>
-
-static bool bInit = false;
-
-// Do not remove this, it is still used in src536a!
-void SdrRegisterFieldClasses()
-{
-    if ( !bInit )
-    {
-        SvxFieldItem::GetClassManager().SV_CLASS_REGISTER(SdrMeasureField);
-        SvxFieldItem::GetClassManager().SV_CLASS_REGISTER(SvxHeaderField);
-        SvxFieldItem::GetClassManager().SV_CLASS_REGISTER(SvxFooterField);
-        SvxFieldItem::GetClassManager().SV_CLASS_REGISTER(SvxDateTimeField);
-        bInit = true;
-    }
-}
-
-///////////////////////////////////////////////////////////////////////////////////////////////// */
 
 bool SdrTextObj::CalcFieldValue(const SvxFieldItem& /*rField*/, sal_Int32 /*nPara*/, sal_uInt16 /*nPos*/,
     bool /*bEdit*/, Color*& /*rpTxtColor*/, Color*& /*rpFldColor*/, OUString& /*rRet*/) const
diff --git a/sw/source/uibase/app/swdll.cxx b/sw/source/uibase/app/swdll.cxx
index 201fa02d1384..d47a700af7a2 100644
--- a/sw/source/uibase/app/swdll.cxx
+++ b/sw/source/uibase/app/swdll.cxx
@@ -40,7 +40,6 @@
 #include <comphelper/processfactory.hxx>
 
 #include <svx/fmobjfac.hxx>
-#include <svx/svdfield.hxx>
 #include <svx/objfac3d.hxx>
 #include <editeng/acorrcfg.hxx>
 
@@ -110,9 +109,6 @@ SwDLL::SwDLL()
         pDocFact->SetDocumentServiceName("com.sun.star.text.TextDocument");
     }
 
-    // register SvDraw-Fields
-    SdrRegisterFieldClasses();
-
     // register 3D-object-Factory
     E3dObjFactory();
 
diff --git a/tools/Library_tl.mk b/tools/Library_tl.mk
index d0d9f4516c2b..9b3a9d984bd6 100644
--- a/tools/Library_tl.mk
+++ b/tools/Library_tl.mk
@@ -70,7 +70,6 @@ $(eval $(call gb_Library_add_exception_objects,tl,\
     tools/source/misc/cpuid \
     tools/source/misc/extendapplicationenvironment \
     tools/source/ref/globname \
-    tools/source/ref/pstm \
     tools/source/ref/ref \
     tools/source/stream/stream \
     tools/source/stream/vcompat \
diff --git a/tools/source/ref/pstm.cxx b/tools/source/ref/pstm.cxx
deleted file mode 100644
index 41b8cacf3135..000000000000
--- a/tools/source/ref/pstm.cxx
+++ /dev/null
@@ -1,516 +0,0 @@
-/* -*- 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 <tools/pstm.hxx>
-#include <rtl/strbuf.hxx>
-#include <osl/diagnose.h>
-#include <sal/log.hxx>
-
-#define STOR_NO_OPTIMIZE
-
-void SvClassManager::Register( sal_Int32 nClassId, SvCreateInstancePersist pFunc )
-{
-#ifdef DBG_UTIL
-    SvCreateInstancePersist p;
-    p = Get( nClassId );
-    assert( (!p || p == pFunc) && "register class with same id");
-#endif
-    aAssocTable.insert(Map::value_type(nClassId, pFunc));
-}
-
-SvCreateInstancePersist SvClassManager::Get( sal_Int32 nClassId )
-{
-    Map::const_iterator i(aAssocTable.find(nClassId));
-    return i == aAssocTable.end() ? nullptr : i->second;
-}
-
-/** Constructor
-
-    @param rMgr       Stores factories for objects that can persisted
-    @param pStream    This stream is used as the medium for PersistStream
-    @param nStartIdxP Start value for object identifier (set > 0 )
-
-    @warning Objects rMgr and pStream must not be manipulated while used in
-             SvPersistStream. An Exception to this is pvStream
-             (cf. <SvPersistStream::SetStream>).
-    @see SvPersistStream::SetStream
-*/
-SvPersistStream::SvPersistStream( SvClassManager & rMgr, SvStream * pStream )
-    : rClassMgr( rMgr )
-    , pStm( pStream )
-    , aPUIdx( UniqueIndex<SvPersistBase>::Index(1) )
-    , nStartIdx( 1 )
-{
-    m_isWritable = true;
-    if( pStm )
-    {
-        SetVersion( pStm->GetVersion() );
-        SetError( pStm->GetError() );
-        SyncSvStream( pStm->Tell() );
-    }
-}
-
-SvPersistStream::~SvPersistStream()
-{
-    if( pStm != nullptr )
-    {
-        SyncSysStream();
-        pStm->SetError( GetError() );
-        pStm = nullptr;
-    }
-}
-
-void SvPersistStream::ResetError()
-{
-    SvStream::ResetError();
-    assert(pStm && "stream not set");
-    pStm->ResetError();
-}
-
-std::size_t SvPersistStream::GetData( void* pData, std::size_t nSize )
-{
-    assert(pStm && "stream not set");
-    std::size_t const nRet = pStm->ReadBytes( pData, nSize );
-    SetError( pStm->GetError() );
-    return nRet;
-}
-
-std::size_t SvPersistStream::PutData( const void* pData, std::size_t nSize )
-{
-    assert(pStm && "stream not set");
-    std::size_t const nRet = pStm->WriteBytes( pData, nSize );
-    SetError( pStm->GetError() );
-    return nRet;
-}
-
-sal_uInt64 SvPersistStream::SeekPos(sal_uInt64 const nPos)
-{
-    assert(pStm && "stream not set");
-    sal_uInt64 nRet = pStm->Seek( nPos );
-    SetError( pStm->GetError() );
-    return nRet;
-}
-
-void SvPersistStream::FlushData()
-{
-}
-
-SvPersistStream::Index SvPersistStream::GetIndex( SvPersistBase * pObj ) const
-{
-    PersistBaseMap::const_iterator it = aPTable.find( pObj );
-    if( it == aPTable.end() )
-    {
-        return Index(0);
-    }
-    return it->second;
-}
-
-SvPersistBase * SvPersistStream::GetObject( Index nIdx ) const
-{
-    if( nIdx >= nStartIdx )
-        return aPUIdx.Get( nIdx );
-    return nullptr;
-}
-
-#define LEN_1           0x80
-#define LEN_2           0x40
-#define LEN_4           0x20
-#define LEN_5           0x10
-
-/** Reads a compressed word from the stream.
-
-    For details on what format is used for compression, see
-    <SvPersistStream::WriteCompressed>.
-
-    @param rStm Source to read compressed data from
-
-    @return Uncompressed word
-    @see SvPersistStream::WriteCompressed
-*/
-sal_uInt32 SvPersistStream::ReadCompressed( SvStream & rStm )
-{
-    sal_uInt32 nRet(0);
-    sal_uInt8   nMask;
-    rStm.ReadUChar( nMask );
-    if( nMask & LEN_1 )
-        nRet = ~LEN_1 & nMask;
-    else if( nMask & LEN_2 )
-    {
-        nRet = ~LEN_2 & nMask;
-        nRet <<= 8;
-        rStm.ReadUChar( nMask );
-        nRet |= nMask;
-    }
-    else if( nMask & LEN_4 )
-    {
-        nRet = ~LEN_4 & nMask;
-        nRet <<= 8;
-        rStm.ReadUChar( nMask );
-        nRet |= nMask;
-        nRet <<= 16;
-        sal_uInt16 n;
-        rStm.ReadUInt16( n );
-        nRet |= n;
-    }
-    else if( nMask & LEN_5 )
-    {
-        if( nMask & 0x0F )
-        {
-            rStm.SetError( SVSTREAM_FILEFORMAT_ERROR );
-            OSL_FAIL( "format error" );
-        }
-        rStm.ReadUInt32( nRet );
-    }
-    else
-    {
-        rStm.SetError( SVSTREAM_FILEFORMAT_ERROR );
-        OSL_FAIL( "format error" );
-    }
-    return nRet;
-}
-
-/** Writes compressed stream
-
-    @param rStm Source for writing compressed data
-    @param nVal This value will be compressed and written
-
-    nVal is compressed and written to stream using the following algorithm
-    nVal < 0x80         =>  0x80        + nVal of size 1 Byte.
-    nVal < 0x4000       =>  0x4000      + nVal of size 2 Byte.
-    nVal < 0x20000000   =>  0x20000000  + nVal of size 4 Byte.
-    nVal > 0x1FFFFFFF   =>  0x1000000000+ nVal of size 5 Byte.
-
-    @see SvPersistStream::ReadCompressed
-*/
-void SvPersistStream::WriteCompressed( SvStream & rStm, sal_uInt32 nVal )
-{
-#ifdef STOR_NO_OPTIMIZE
-    if( nVal < 0x80 )
-        rStm.WriteUChar( LEN_1 | nVal );
-    else if( nVal < 0x4000 )
-    {
-        rStm.WriteUChar( LEN_2 | (nVal >> 8) );
-        rStm.WriteUChar( nVal );
-    }
-    else if( nVal < 0x20000000 )
-    {
-        // highest sal_uInt8
-        rStm.WriteUChar( LEN_4 | (nVal >> 24) );
-        // 2nd highest sal_uInt8
-        rStm.WriteUChar( nVal >> 16 );
-        rStm.WriteUInt16( nVal );
-    }
-    else
-#endif
-    {
-        rStm.WriteUChar( LEN_5 );
-        rStm.WriteUInt32( nVal );
-    }
-}
-
-/** This method writes length value of 4 Bytes to the stream and returns the
-    stream position.
-
-    Example:
-    @code
-    sal_uInt32 nObjPos = rStm.WriteDummyLen();
-    ...
-    // write data
-    ...
-    rStm.WriteLen( nObjPos );
-    @endcode
-
-    @return Position of stream behind length value
-
-    @see SvPersistStream::ReadLen
-    @see SvPersistStream::WriteLen
-*/
-sal_uInt32 SvPersistStream::WriteDummyLen()
-{
-    WriteUInt32( 0 );
-    return Tell();
-}
-
-/** Write difference between current position and nObjPos
-    as sal_uInt32 to position nObjPos-4 in the stream.
-
-    Afterwards, reset stream to old position.
-
-    Example: Difference does not contain length value
-    @code
-    sal_uInt32 nObjPos = rStm.WriteDummyLen();
-    ...
-    // write data
-    ...
-    rStm.WriteLen( nObjPos );
-    // write more data
-    @endcode
-
-    @param nObjPos Position+4, on which length is written to
-
-    @see SvPersistStream::ReadLen
-    @see SvPersistStream::WriteDummyLen
-*/
-void SvPersistStream::WriteLen( sal_uInt32 nObjPos )
-{
-    sal_uInt32 nPos = Tell();
-    sal_uInt32 nLen = nPos - nObjPos;
-    // Length in stream must be 4 Bytes
-    Seek( nObjPos - sizeof( sal_uInt32 ) );
-    // write length
-    WriteUInt32( nLen );
-    Seek( nPos );
-}
-
-/** Read a length value written to stream
-
-    @param pTestPos Position of the stream after reading length. May be NULL.
-
-    @see SvPersistStream::WriteDummyLen
-    @see SvPersistStream::WriteLen
-*/
-sal_uInt32 SvPersistStream::ReadLen( sal_uInt32 * pTestPos )
-{
-    sal_uInt32 nLen;
-    ReadUInt32( nLen );
-    if( pTestPos )
-        *pTestPos = Tell();
-    return nLen;
-}
-
-// File format backward-compatible
-#ifdef STOR_NO_OPTIMIZE
-#define P_VER       (sal_uInt8)0x00
-#else
-#define P_VER       (sal_uInt8)0x01
-#endif
-#define P_VER_MASK  (sal_uInt8)0x0F
-#define P_ID_0      (sal_uInt8)0x80
-#define P_OBJ       (sal_uInt8)0x40
-#define P_DBGUTIL   (sal_uInt8)0x20
-#define P_ID        (sal_uInt8)0x10
-#ifdef STOR_NO_OPTIMIZE
-#define P_STD   P_DBGUTIL
-#else
-#define P_STD   0
-#endif
-
-static void WriteId
-(
-    SvStream & rStm,
-    sal_uInt8 nHdr,
-    sal_uInt32 nId,
-    sal_uInt16 nClassId
-)
-{
-#ifdef STOR_NO_OPTIMIZE
-    nHdr |= P_ID;
-#endif
-    nHdr |= P_VER;
-    if( nHdr & P_ID )
-    {
-        if( (nHdr & P_OBJ) || nId != 0 )
-        { // Id set only for pointers or DBGUTIL
-            rStm.WriteUChar( nHdr );
-            SvPersistStream::WriteCompressed( rStm, nId );
-        }
-        else
-        { // NULL Pointer
-            rStm.WriteUChar( nHdr | P_ID_0 );
-            return;
-        }
-    }
-    else
-        rStm.WriteUChar( nHdr );
-
-    if( (nHdr & P_DBGUTIL) || (nHdr & P_OBJ) )
-        // Objects always have a class id
-        // Pointers only for DBG_UTIL and != NULL
-        SvPersistStream::WriteCompressed( rStm, nClassId );
-}
-
-static void ReadId
-(
-    SvStream & rStm,
-    sal_uInt8 & nHdr,
-    SvPersistStream::Index & nId,
-    sal_uInt16 & nClassId
-)
-{
-    nClassId = 0;
-    rStm.ReadUChar( nHdr );
-    if( nHdr & P_ID_0 )
-        nId = SvPersistStream::Index(0);
-    else
-    {
-        if( (nHdr & P_VER_MASK) == 0 )
-        {
-            if( (nHdr & P_DBGUTIL) || !(nHdr & P_OBJ) )
-                nId = SvPersistStream::Index(SvPersistStream::ReadCompressed( rStm ));
-            else
-                nId = SvPersistStream::Index(0);
-        }
-        else if( nHdr & P_ID )
-            nId = SvPersistStream::Index(SvPersistStream::ReadCompressed( rStm ));
-
-        if( (nHdr & P_DBGUTIL) || (nHdr & P_OBJ) )
-            nClassId = (sal_uInt16)SvPersistStream::ReadCompressed( rStm );
-    }
-}
-
-void SvPersistStream::WriteObj
-(
-    sal_uInt8 nHdr,
-    SvPersistBase * pObj
-)
-{
-#ifdef STOR_NO_OPTIMIZE
-    sal_uInt32 nObjPos = 0;
-    if( nHdr & P_DBGUTIL )
-        // remember position for length value
-        nObjPos = WriteDummyLen();
-#endif
-    pObj->Save( *this );
-#ifdef STOR_NO_OPTIMIZE
-    if( nHdr & P_DBGUTIL )
-        WriteLen( nObjPos );
-#endif
-}
-
-SvPersistStream& SvPersistStream::WritePointer
-(
-    SvPersistBase * pObj
-)
-{
-    sal_uInt8 nP = P_STD;
-
-    if( pObj )
-    {
-        Index nId = GetIndex( pObj );
-        if( nId )
-            nP |= P_ID;
-        else
-        {
-            nId = aPUIdx.Insert( pObj );
-            aPTable[ pObj ] = nId;
-            nP |= P_OBJ;
-        }
-        WriteId( *this, nP, (sal_uInt32)nId, pObj->GetClassId() );
-        if( nP & P_OBJ )
-            WriteObj( nP, pObj );
-    }
-    else
-    { // NULL Pointer
-        WriteId( *this, nP | P_ID, 0, 0 );
-    }
-    return *this;
-}
-
-void SvPersistStream::ReadObj
-(
-    SvPersistBase * &   rpObj
-)
-{
-    sal_uInt8   nHdr;
-    Index       nId(0);
-    sal_uInt16  nClassId;
-
-    rpObj = nullptr; // specification: 0 in case of error
-    ReadId( *this, nHdr, nId, nClassId );
-
-    // get version number through masking
-    if( P_VER < (nHdr & P_VER_MASK) )
-    {
-        SetError( SVSTREAM_FILEFORMAT_ERROR );
-        OSL_FAIL( "false version" );
-    }
-
-    if( !(nHdr & P_ID_0) && GetError() == ERRCODE_NONE )
-    {
-        if( P_OBJ & nHdr )
-        { // read object, nId only set for P_DBGUTIL
-            SAL_WARN_IF( (nHdr & P_DBGUTIL) && nullptr != aPUIdx.Get( nId ), "tools","object already exists");
-            SvCreateInstancePersist pFunc = rClassMgr.Get( nClassId );
-
-            sal_uInt32 nObjLen(0), nObjPos(0);
-            if( nHdr & P_DBGUTIL )
-                nObjLen = ReadLen( &nObjPos );
-            if( !pFunc )
-            {
-#ifdef DBG_UTIL
-                SAL_INFO( "tools", "no class with id: " << nClassId << " registered" );
-#else
-                (void)nObjLen;
-#endif
-                SetError( ERRCODE_IO_NOFACTORY );
-                return;
-            }
-            pFunc( &rpObj );
-            // Save reference
-            rpObj->AddFirstRef();
-
-            // insert into table
-            const Index nNewId = aPUIdx.Insert( rpObj );
-            // in order to restore state after saving
-            aPTable[ rpObj ] = nNewId;
-            SAL_WARN_IF( (nHdr & P_DBGUTIL) && (nId != nNewId), "tools","read write id conflict: not the same");
-
-            rpObj->Load( *this );
-            SAL_WARN_IF( nObjLen + nObjPos != Tell(), "tools", "false object len: read = " << (Tell() - nObjPos)
-                            << ", should = " << nObjLen);
-            rpObj->RestoreNoDelete();
-            rpObj->ReleaseRef();
-        }
-        else
-        {
-            rpObj = GetObject( nId );
-            SAL_WARN_IF(rpObj==nullptr,"tools","object does not exist");
-            SAL_WARN_IF( rpObj->GetClassId() != nClassId , "tools" , "class mismatch" );
-        }
-    }
-}
-
-SvPersistStream& SvPersistStream::ReadPointer
-(
-    SvPersistBase * & rpObj
-)
-{
-    ReadObj( rpObj );
-    return *this;
-}
-
-SvPersistStream& WriteSvPersistBase
-(
-    SvPersistStream & rStm,
-    SvPersistBase * pObj
-)
-{
-    return rStm.WritePointer( pObj );
-}
-
-SvPersistStream& operator >>
-(
-    SvPersistStream & rStm,
-    SvPersistBase * & rpObj
-)
-{
-    return rStm.ReadPointer( rpObj );
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */