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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <TableConnectionData.hxx>
#include <osl/diagnose.h>
using namespace dbaui;
OTableConnectionData::OTableConnectionData()
{
Init();
}
OTableConnectionData::OTableConnectionData(const TTableWindowData::value_type& _pReferencingTable
,const TTableWindowData::value_type& _pReferencedTable )
:m_pReferencingTable(_pReferencingTable)
,m_pReferencedTable(_pReferencedTable)
{
Init();
}
void OTableConnectionData::Init()
{
// initialise linedatalist with defaults
OSL_ENSURE(m_vConnLineData.empty(), "OTableConnectionData::Init() : call only with empty line list!");
ResetConnLines();
// this creates the defaults
}
OTableConnectionData::OTableConnectionData( const OTableConnectionData& rConnData )
{
*this = rConnData;
}
void OTableConnectionData::CopyFrom(const OTableConnectionData& rSource)
{
*this = rSource;
// here I revert to the (non-virtual) operator =, which only copies my members
}
OTableConnectionData::~OTableConnectionData()
{
// delete LineDataList
OConnectionLineDataVec().swap(m_vConnLineData);
}
OTableConnectionData& OTableConnectionData::operator=( const OTableConnectionData& rConnData )
{
if (&rConnData == this)
return *this;
m_pReferencingTable = rConnData.m_pReferencingTable;
m_pReferencedTable = rConnData.m_pReferencedTable;
m_aConnName = rConnData.m_aConnName;
// clear line list
ResetConnLines();
// and copy
for (auto const& elem : rConnData.GetConnLineDataList())
m_vConnLineData.push_back(new OConnectionLineData(*elem));
return *this;
}
void OTableConnectionData::SetConnLine( sal_uInt16 nIndex, const OUString& rSourceFieldName, const OUString& rDestFieldName )
{
if (sal_uInt16(m_vConnLineData.size()) < nIndex)
return;
// == still allowed, this corresponds to an Append
if (m_vConnLineData.size() == nIndex)
{
AppendConnLine(rSourceFieldName, rDestFieldName);
return;
}
OConnectionLineDataRef pConnLineData = m_vConnLineData[nIndex];
OSL_ENSURE(pConnLineData != nullptr, "OTableConnectionData::SetConnLine : have invalid LineData object");
pConnLineData->SetSourceFieldName( rSourceFieldName );
pConnLineData->SetDestFieldName( rDestFieldName );
}
bool OTableConnectionData::AppendConnLine( const OUString& rSourceFieldName, const OUString& rDestFieldName )
{
for (auto const& elem : m_vConnLineData)
{
if(elem->GetDestFieldName() == rDestFieldName && elem->GetSourceFieldName() == rSourceFieldName)
return true;
}
OConnectionLineDataRef pNew = new OConnectionLineData(rSourceFieldName, rDestFieldName);
if (!pNew.is())
return false;
m_vConnLineData.push_back(pNew);
return true;
}
void OTableConnectionData::ResetConnLines()
{
OConnectionLineDataVec().swap(m_vConnLineData);
}
std::shared_ptr<OTableConnectionData> OTableConnectionData::NewInstance() const
{
return std::make_shared<OTableConnectionData>();
}
OConnectionLineDataVec::size_type OTableConnectionData::normalizeLines()
{
// remove empty lines
OConnectionLineDataVec::size_type nCount = m_vConnLineData.size();
OConnectionLineDataVec::size_type nRet = nCount;
for(OConnectionLineDataVec::size_type i = 0; i < nCount;)
{
if(m_vConnLineData[i]->GetSourceFieldName().isEmpty() && m_vConnLineData[i]->GetDestFieldName().isEmpty())
{
m_vConnLineData.erase(m_vConnLineData.begin()+i);
--nCount;
if (i < nRet)
nRet=i;
}
else
++i;
}
return nRet;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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