Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 308 insertions, 0 deletions

diff --git a/basic/source/sbx/sbxcoll.cxx b/basic/source/sbx/sbxcoll.cxx
new file mode 100644
index 000000000..328115d4f
--- /dev/null
+++ b/basic/source/sbx/sbxcoll.cxx
@@ -0,0 +1,308 @@
+/* -*- 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 <o3tl/safeint.hxx>
+#include <tools/stream.hxx>
+
+#include <basic/sbx.hxx>
+#include <basic/sberrors.hxx>
+#include "sbxres.hxx"
+
+
+static OUString pCount;
+static OUString pAdd;
+static OUString pItem;
+static OUString pRemove;
+static sal_uInt16 nCountHash = 0, nAddHash, nItemHash, nRemoveHash;
+
+
+SbxCollection::SbxCollection()
+             : SbxObject( "" )
+{
+    if( !nCountHash )
+    {
+        pCount  = GetSbxRes( StringId::CountProp );
+        pAdd    = GetSbxRes( StringId::AddMeth );
+        pItem   = GetSbxRes( StringId::ItemMeth );
+        pRemove = GetSbxRes( StringId::RemoveMeth );
+        nCountHash  = MakeHashCode( pCount );
+        nAddHash    = MakeHashCode( pAdd );
+        nItemHash   = MakeHashCode( pItem );
+        nRemoveHash = MakeHashCode( pRemove );
+    }
+    Initialize();
+    // For Access on itself
+    StartListening(GetBroadcaster(), DuplicateHandling::Prevent);
+}
+
+SbxCollection::SbxCollection( const SbxCollection& rColl )
+    : SvRefBase( rColl ), SbxObject( rColl )
+{}
+
+SbxCollection& SbxCollection::operator=( const SbxCollection& r )
+{
+    if( &r != this )
+        SbxObject::operator=( r );
+    return *this;
+}
+
+SbxCollection::~SbxCollection()
+{}
+
+void SbxCollection::Clear()
+{
+    SbxObject::Clear();
+    Initialize();
+}
+
+void SbxCollection::Initialize()
+{
+    SetType( SbxOBJECT );
+    SetFlag( SbxFlagBits::Fixed );
+    ResetFlag( SbxFlagBits::Write );
+    SbxVariable* p;
+    p = Make( pCount , SbxClassType::Property, SbxINTEGER );
+    p->ResetFlag( SbxFlagBits::Write );
+    p->SetFlag( SbxFlagBits::DontStore );
+    p = Make( pAdd, SbxClassType::Method, SbxEMPTY );
+    p->SetFlag( SbxFlagBits::DontStore );
+    p = Make( pItem , SbxClassType::Method, SbxOBJECT );
+    p->SetFlag( SbxFlagBits::DontStore );
+    p = Make( pRemove, SbxClassType::Method, SbxEMPTY );
+    p->SetFlag( SbxFlagBits::DontStore );
+}
+
+SbxVariable* SbxCollection::Find( const OUString& rName, SbxClassType t )
+{
+    if( GetParameters() )
+    {
+        SbxObject* pObj = static_cast<SbxObject*>(GetObject());
+        return pObj ? pObj->Find( rName, t ) : nullptr;
+    }
+    else
+    {
+        return SbxObject::Find( rName, t );
+    }
+}
+
+void SbxCollection::Notify( SfxBroadcaster& rCst, const SfxHint& rHint )
+{
+    const SbxHint* p = dynamic_cast<const SbxHint*>(&rHint);
+    if( p )
+    {
+        const SfxHintId nId = p->GetId();
+        bool bRead  = ( nId == SfxHintId::BasicDataWanted );
+        bool bWrite = ( nId == SfxHintId::BasicDataChanged );
+        SbxVariable* pVar = p->GetVar();
+        SbxArray* pArg = pVar->GetParameters();
+        if( bRead || bWrite )
+        {
+            OUString aVarName( pVar->GetName() );
+            if( pVar == this )
+            {
+                CollItem( pArg );
+            }
+            else if( pVar->GetHashCode() == nCountHash
+                  && aVarName.equalsIgnoreAsciiCase( pCount ) )
+            {
+                pVar->PutLong(sal::static_int_cast<sal_Int32>(pObjs->Count()));
+            }
+            else if( pVar->GetHashCode() == nAddHash
+                  && aVarName.equalsIgnoreAsciiCase( pAdd ) )
+            {
+                CollAdd( pArg );
+            }
+            else if( pVar->GetHashCode() == nItemHash
+                  && aVarName.equalsIgnoreAsciiCase( pItem ) )
+            {
+                CollItem( pArg );
+            }
+            else if( pVar->GetHashCode() == nRemoveHash
+                  && aVarName.equalsIgnoreAsciiCase( pRemove ) )
+            {
+                CollRemove( pArg );
+            }
+            else
+            {
+                SbxObject::Notify( rCst, rHint );
+            }
+            return;
+        }
+    }
+    SbxObject::Notify( rCst, rHint );
+}
+
+// Default: argument is object
+
+void SbxCollection::CollAdd( SbxArray* pPar_ )
+{
+    if (pPar_->Count() != 2)
+    {
+        SetError( ERRCODE_BASIC_WRONG_ARGS );
+    }
+    else
+    {
+        SbxBase* pObj = pPar_->Get(1)->GetObject();
+        if( !pObj || dynamic_cast<const SbxObject*>(pObj) == nullptr )
+        {
+            SetError( ERRCODE_BASIC_BAD_ARGUMENT );
+        }
+        else
+        {
+            Insert( static_cast<SbxObject*>(pObj) );
+        }
+    }
+}
+
+// Default: index from 1 or object name
+
+void SbxCollection::CollItem( SbxArray* pPar_ )
+{
+    if (pPar_->Count() != 2)
+    {
+        SetError( ERRCODE_BASIC_WRONG_ARGS );
+    }
+    else
+    {
+        SbxVariable* pRes = nullptr;
+        SbxVariable* p = pPar_->Get(1);
+        if( p->GetType() == SbxSTRING )
+        {
+            pRes = Find( p->GetOUString(), SbxClassType::Object );
+        }
+        else
+        {
+            short n = p->GetInteger();
+            if (n >= 1 && o3tl::make_unsigned(n) <= pObjs->Count())
+            {
+                pRes = pObjs->Get(static_cast<sal_uInt32>(n) - 1);
+            }
+        }
+        if( !pRes )
+        {
+            SetError( ERRCODE_BASIC_BAD_INDEX );
+        }
+        pPar_->Get(0)->PutObject(pRes);
+    }
+}
+
+// Default: index from 1
+
+void SbxCollection::CollRemove( SbxArray* pPar_ )
+{
+    if (pPar_->Count() != 2)
+        SetError( ERRCODE_BASIC_WRONG_ARGS );
+    else
+    {
+        short n = pPar_->Get(1)->GetInteger();
+        if (n < 1 || o3tl::make_unsigned(n) > pObjs->Count())
+            SetError( ERRCODE_BASIC_BAD_INDEX );
+        else
+            Remove(pObjs->Get(static_cast<sal_uInt32>(n) - 1));
+    }
+}
+
+bool SbxCollection::LoadData( SvStream& rStrm, sal_uInt16 nVer )
+{
+    bool bRes = SbxObject::LoadData( rStrm, nVer );
+    Initialize();
+    return bRes;
+}
+
+
+SbxStdCollection::SbxStdCollection()
+                  : bAddRemoveOk( true )
+{}
+
+SbxStdCollection::SbxStdCollection( const SbxStdCollection& r )
+                  : SvRefBase( r ), SbxCollection( r ),
+                    aElemClass( r.aElemClass ), bAddRemoveOk( r.bAddRemoveOk )
+{}
+
+SbxStdCollection& SbxStdCollection::operator=( const SbxStdCollection& r )
+{
+    if( &r != this )
+    {
+        if( !r.aElemClass.equalsIgnoreAsciiCase( aElemClass ) )
+        {
+            SetError( ERRCODE_BASIC_CONVERSION );
+        }
+        else
+        {
+            SbxCollection::operator=( r );
+        }
+    }
+    return *this;
+}
+
+SbxStdCollection::~SbxStdCollection()
+{}
+
+// Default: Error, if wrong object
+
+void SbxStdCollection::Insert( SbxVariable* p )
+{
+    SbxObject* pObj = dynamic_cast<SbxObject*>( p );
+    if( pObj && !pObj->IsClass( aElemClass ) )
+        SetError( ERRCODE_BASIC_BAD_ACTION );
+    else
+        SbxCollection::Insert( p );
+}
+
+void SbxStdCollection::CollAdd( SbxArray* pPar_ )
+{
+    if( !bAddRemoveOk )
+        SetError( ERRCODE_BASIC_BAD_ACTION );
+    else
+        SbxCollection::CollAdd( pPar_ );
+}
+
+void SbxStdCollection::CollRemove( SbxArray* pPar_ )
+{
+    if( !bAddRemoveOk )
+        SetError( ERRCODE_BASIC_BAD_ACTION );
+    else
+        SbxCollection::CollRemove( pPar_ );
+}
+
+bool SbxStdCollection::LoadData( SvStream& rStrm, sal_uInt16 nVer )
+{
+    bool bRes = SbxCollection::LoadData( rStrm, nVer );
+    if( bRes )
+    {
+        aElemClass = read_uInt16_lenPrefixed_uInt8s_ToOUString(rStrm,
+            RTL_TEXTENCODING_ASCII_US);
+        rStrm.ReadCharAsBool( bAddRemoveOk );
+    }
+    return bRes;
+}
+
+bool SbxStdCollection::StoreData( SvStream& rStrm ) const
+{
+    bool bRes = SbxCollection::StoreData( rStrm );
+    if( bRes )
+    {
+        write_uInt16_lenPrefixed_uInt8s_FromOUString(rStrm, aElemClass,
+            RTL_TEXTENCODING_ASCII_US);
+        rStrm.WriteBool( bAddRemoveOk );
+    }
+    return bRes;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */