325 lines
8.6 KiB
C++
325 lines
8.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <tools/stream.hxx>
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#include <basic/sbx.hxx>
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#include "sbxres.hxx"
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TYPEINIT1(SbxCollection,SbxObject)
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TYPEINIT1(SbxStdCollection,SbxCollection)
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static OUString pCount;
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static OUString pAdd;
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static OUString pItem;
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static OUString pRemove;
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static sal_uInt16 nCountHash = 0, nAddHash, nItemHash, nRemoveHash;
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SbxCollection::SbxCollection( const OUString& rClass )
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: SbxObject( rClass )
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{
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if( !nCountHash )
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{
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pCount = OUString::createFromAscii(GetSbxRes( STRING_COUNTPROP ));
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pAdd = OUString::createFromAscii(GetSbxRes( STRING_ADDMETH ));
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pItem = OUString::createFromAscii(GetSbxRes( STRING_ITEMMETH ));
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pRemove = OUString::createFromAscii(GetSbxRes( STRING_REMOVEMETH ));
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nCountHash = MakeHashCode( pCount );
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nAddHash = MakeHashCode( pAdd );
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nItemHash = MakeHashCode( pItem );
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nRemoveHash = MakeHashCode( pRemove );
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}
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Initialize();
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// For Access on itself
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StartListening( GetBroadcaster(), true );
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}
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SbxCollection::SbxCollection( const SbxCollection& rColl )
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: SvRefBase( rColl ), SbxObject( rColl )
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{}
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SbxCollection& SbxCollection::operator=( const SbxCollection& r )
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{
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if( &r != this )
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SbxObject::operator=( r );
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return *this;
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}
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SbxCollection::~SbxCollection()
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{}
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void SbxCollection::Clear()
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{
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SbxObject::Clear();
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Initialize();
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}
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void SbxCollection::Initialize()
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{
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SetType( SbxOBJECT );
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SetFlag( SBX_FIXED );
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ResetFlag( SBX_WRITE );
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SbxVariable* p;
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p = Make( pCount , SbxCLASS_PROPERTY, SbxINTEGER );
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p->ResetFlag( SBX_WRITE );
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p->SetFlag( SBX_DONTSTORE );
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p = Make( pAdd, SbxCLASS_METHOD, SbxEMPTY );
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p->SetFlag( SBX_DONTSTORE );
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p = Make( pItem , SbxCLASS_METHOD, SbxOBJECT );
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p->SetFlag( SBX_DONTSTORE );
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p = Make( pRemove, SbxCLASS_METHOD, SbxEMPTY );
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p->SetFlag( SBX_DONTSTORE );
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}
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SbxVariable* SbxCollection::FindUserData( sal_uInt32 nData )
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{
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if( GetParameters() )
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{
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SbxObject* pObj = (SbxObject*) GetObject();
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return pObj ? pObj->FindUserData( nData ) : NULL;
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}
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else
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{
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return SbxObject::FindUserData( nData );
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}
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}
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SbxVariable* SbxCollection::Find( const OUString& rName, SbxClassType t )
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{
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if( GetParameters() )
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{
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SbxObject* pObj = (SbxObject*) GetObject();
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return pObj ? pObj->Find( rName, t ) : NULL;
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}
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else
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{
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return SbxObject::Find( rName, t );
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}
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}
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void SbxCollection::SFX_NOTIFY( SfxBroadcaster& rCst, const TypeId& rId1,
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const SfxHint& rHint, const TypeId& rId2 )
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{
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const SbxHint* p = PTR_CAST(SbxHint,&rHint);
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if( p )
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{
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sal_uIntPtr nId = p->GetId();
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bool bRead = ( nId == SBX_HINT_DATAWANTED );
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bool bWrite = ( nId == SBX_HINT_DATACHANGED );
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SbxVariable* pVar = p->GetVar();
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SbxArray* pArg = pVar->GetParameters();
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if( bRead || bWrite )
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{
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OUString aVarName( pVar->GetName() );
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if( pVar == this )
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{
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CollItem( pArg );
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}
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else if( pVar->GetHashCode() == nCountHash
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&& aVarName.equalsIgnoreAsciiCase( pCount ) )
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{
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pVar->PutLong( pObjs->Count() );
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}
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else if( pVar->GetHashCode() == nAddHash
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&& aVarName.equalsIgnoreAsciiCase( pAdd ) )
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{
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CollAdd( pArg );
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}
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else if( pVar->GetHashCode() == nItemHash
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&& aVarName.equalsIgnoreAsciiCase( pItem ) )
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{
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CollItem( pArg );
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}
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else if( pVar->GetHashCode() == nRemoveHash
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&& aVarName.equalsIgnoreAsciiCase( pRemove ) )
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{
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CollRemove( pArg );
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}
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else
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{
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SbxObject::SFX_NOTIFY( rCst, rId1, rHint, rId2 );
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}
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return;
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}
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}
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SbxObject::SFX_NOTIFY( rCst, rId1, rHint, rId2 );
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}
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// Default: argument is object
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void SbxCollection::CollAdd( SbxArray* pPar_ )
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{
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if( pPar_->Count() != 2 )
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{
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SetError( SbxERR_WRONG_ARGS );
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}
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else
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{
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SbxBase* pObj = pPar_->Get( 1 )->GetObject();
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if( !pObj || !( pObj->ISA(SbxObject) ) )
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{
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SetError( SbxERR_NOTIMP );
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}
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else
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{
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Insert( (SbxObject*) pObj );
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}
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}
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}
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// Default: index from 1 or object name
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void SbxCollection::CollItem( SbxArray* pPar_ )
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{
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if( pPar_->Count() != 2 )
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{
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SetError( SbxERR_WRONG_ARGS );
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}
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else
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{
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SbxVariable* pRes = NULL;
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SbxVariable* p = pPar_->Get( 1 );
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if( p->GetType() == SbxSTRING )
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{
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pRes = Find( p->GetOUString(), SbxCLASS_OBJECT );
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}
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else
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{
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short n = p->GetInteger();
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if( n >= 1 && n <= (short) pObjs->Count() )
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{
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pRes = pObjs->Get( (sal_uInt16) n - 1 );
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}
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}
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if( !pRes )
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{
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SetError( SbxERR_BAD_INDEX );
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}
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pPar_->Get( 0 )->PutObject( pRes );
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}
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}
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// Default: index from 1
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void SbxCollection::CollRemove( SbxArray* pPar_ )
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{
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if( pPar_->Count() != 2 )
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SetError( SbxERR_WRONG_ARGS );
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else
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{
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short n = pPar_->Get( 1 )->GetInteger();
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if( n < 1 || n > (short) pObjs->Count() )
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SetError( SbxERR_BAD_INDEX );
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else
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Remove( pObjs->Get( (sal_uInt16) n - 1 ) );
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}
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}
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sal_Bool SbxCollection::LoadData( SvStream& rStrm, sal_uInt16 nVer )
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{
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sal_Bool bRes = SbxObject::LoadData( rStrm, nVer );
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Initialize();
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return bRes;
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}
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SbxStdCollection::SbxStdCollection
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( const OUString& rClass, const OUString& rElem, sal_Bool b )
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: SbxCollection( rClass ), aElemClass( rElem ),
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bAddRemoveOk( b )
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{}
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SbxStdCollection::SbxStdCollection( const SbxStdCollection& r )
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: SvRefBase( r ), SbxCollection( r ),
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aElemClass( r.aElemClass ), bAddRemoveOk( r.bAddRemoveOk )
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{}
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SbxStdCollection& SbxStdCollection::operator=( const SbxStdCollection& r )
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{
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if( &r != this )
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{
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if( !r.aElemClass.equalsIgnoreAsciiCase( aElemClass ) )
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{
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SetError( SbxERR_CONVERSION );
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}
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else
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{
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SbxCollection::operator=( r );
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}
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}
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return *this;
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}
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SbxStdCollection::~SbxStdCollection()
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{}
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// Default: Error, if wrong object
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void SbxStdCollection::Insert( SbxVariable* p )
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{
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SbxObject* pObj = PTR_CAST(SbxObject,p);
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if( pObj && !pObj->IsClass( aElemClass ) )
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SetError( SbxERR_BAD_ACTION );
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else
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SbxCollection::Insert( p );
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}
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void SbxStdCollection::CollAdd( SbxArray* pPar_ )
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{
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if( !bAddRemoveOk )
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SetError( SbxERR_BAD_ACTION );
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else
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SbxCollection::CollAdd( pPar_ );
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}
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void SbxStdCollection::CollRemove( SbxArray* pPar_ )
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{
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if( !bAddRemoveOk )
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SetError( SbxERR_BAD_ACTION );
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else
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SbxCollection::CollRemove( pPar_ );
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}
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sal_Bool SbxStdCollection::LoadData( SvStream& rStrm, sal_uInt16 nVer )
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{
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sal_Bool bRes = SbxCollection::LoadData( rStrm, nVer );
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if( bRes )
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{
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aElemClass = read_uInt16_lenPrefixed_uInt8s_ToOUString(rStrm,
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RTL_TEXTENCODING_ASCII_US);
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rStrm.ReadUChar( bAddRemoveOk );
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}
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return bRes;
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}
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sal_Bool SbxStdCollection::StoreData( SvStream& rStrm ) const
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{
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sal_Bool bRes = SbxCollection::StoreData( rStrm );
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if( bRes )
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{
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write_uInt16_lenPrefixed_uInt8s_FromOUString(rStrm, aElemClass,
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RTL_TEXTENCODING_ASCII_US);
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rStrm.WriteUChar( bAddRemoveOk );
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}
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return bRes;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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