299 lines
8.7 KiB
C++
299 lines
8.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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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 const char* pCount;
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static const char* pAdd;
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static const char* pItem;
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static const char* pRemove;
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static sal_uInt16 nCountHash = 0, nAddHash, nItemHash, nRemoveHash;
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SbxCollection::SbxCollection( const XubString& 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 = GetSbxRes( STRING_COUNTPROP );
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pAdd = GetSbxRes( STRING_ADDMETH );
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pItem = GetSbxRes( STRING_ITEMMETH );
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pRemove = GetSbxRes( STRING_REMOVEMETH );
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nCountHash = MakeHashCode( rtl::OUString::createFromAscii( pCount ) );
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nAddHash = MakeHashCode( rtl::OUString::createFromAscii( pAdd ) );
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nItemHash = MakeHashCode( rtl::OUString::createFromAscii( pItem ) );
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nRemoveHash = MakeHashCode( rtl::OUString::createFromAscii( pRemove ) );
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}
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Initialize();
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// For Access on itself
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StartListening( GetBroadcaster(), sal_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( rtl::OUString::createFromAscii( 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( rtl::OUString::createFromAscii( pAdd ), SbxCLASS_METHOD, SbxEMPTY );
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p->SetFlag( SBX_DONTSTORE );
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p = Make( rtl::OUString::createFromAscii( pItem ), SbxCLASS_METHOD, SbxOBJECT );
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p->SetFlag( SBX_DONTSTORE );
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p = Make( rtl::OUString::createFromAscii( 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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return SbxObject::FindUserData( nData );
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}
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SbxVariable* SbxCollection::Find( const XubString& 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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return SbxObject::Find( rName, t );
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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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sal_Bool bRead = sal_Bool( nId == SBX_HINT_DATAWANTED );
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sal_Bool bWrite = sal_Bool( 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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XubString aVarName( pVar->GetName() );
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if( pVar == this )
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CollItem( pArg );
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else if( pVar->GetHashCode() == nCountHash
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&& aVarName.EqualsIgnoreCaseAscii( pCount ) )
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pVar->PutLong( pObjs->Count() );
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else if( pVar->GetHashCode() == nAddHash
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&& aVarName.EqualsIgnoreCaseAscii( pAdd ) )
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CollAdd( pArg );
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else if( pVar->GetHashCode() == nItemHash
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&& aVarName.EqualsIgnoreCaseAscii( pItem ) )
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CollItem( pArg );
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else if( pVar->GetHashCode() == nRemoveHash
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&& aVarName.EqualsIgnoreCaseAscii( pRemove ) )
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CollRemove( pArg );
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else
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SbxObject::SFX_NOTIFY( rCst, rId1, rHint, rId2 );
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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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SetError( SbxERR_WRONG_ARGS );
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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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SetError( SbxERR_NOTIMP );
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else
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Insert( (SbxObject*) pObj );
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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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SetError( SbxERR_WRONG_ARGS );
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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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pRes = Find( p->GetString(), SbxCLASS_OBJECT );
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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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pRes = pObjs->Get( (sal_uInt16) n - 1 );
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}
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if( !pRes )
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SetError( SbxERR_BAD_INDEX );
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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 XubString& rClass, const XubString& 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.EqualsIgnoreCaseAscii( aElemClass ) )
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SetError( SbxERR_CONVERSION );
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else
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SbxCollection::operator=( r );
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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_lenPrefixed_uInt8s_ToOUString<sal_uInt16>(rStrm,
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RTL_TEXTENCODING_ASCII_US);
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rStrm >> 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_lenPrefixed_uInt8s_FromOUString<sal_uInt16>(rStrm, aElemClass,
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RTL_TEXTENCODING_ASCII_US);
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rStrm << 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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