1081 lines
43 KiB
C++
1081 lines
43 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 <config_features.h>
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#include <vcl/errinf.hxx>
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#include <tools/urlobj.hxx>
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#include <svl/converter.hxx>
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#include <svl/numformat.hxx>
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#include <comphelper/processfactory.hxx>
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#include <comphelper/propertysequence.hxx>
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#include <comphelper/types.hxx>
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#include <ucbhelper/content.hxx>
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#include <svx/txenctab.hxx>
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#include <unotools/sharedunocomponent.hxx>
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#include <unotools/charclass.hxx>
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#include <rtl/character.hxx>
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#include <rtl/tencinfo.h>
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#include <sal/log.hxx>
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#include <osl/diagnose.h>
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#include <comphelper/diagnose_ex.hxx>
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#include <o3tl/string_view.hxx>
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#include <com/sun/star/sdb/CommandType.hpp>
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#include <com/sun/star/sdbc/DataType.hpp>
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#include <com/sun/star/sdbc/SQLException.hpp>
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#include <com/sun/star/sdbc/XConnection.hpp>
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#include <com/sun/star/sdbc/DriverManager.hpp>
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#include <com/sun/star/sdbc/XResultSetUpdate.hpp>
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#include <com/sun/star/sdbc/XRow.hpp>
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#include <com/sun/star/sdbc/XRowSet.hpp>
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#include <com/sun/star/sdbc/XRowUpdate.hpp>
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#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
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#include <com/sun/star/sdbcx/XAppend.hpp>
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#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
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#include <com/sun/star/sdbcx/XDataDefinitionSupplier.hpp>
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#include <com/sun/star/sdbcx/XDataDescriptorFactory.hpp>
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#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/ucb/NameClash.hpp>
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#include <com/sun/star/ucb/TransferInfo.hpp>
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#include <com/sun/star/ucb/XCommandInfo.hpp>
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#include <scerrors.hxx>
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#include <docsh.hxx>
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#include <progress.hxx>
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#include <editutil.hxx>
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#include <cellform.hxx>
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#include <dbdocutl.hxx>
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#include <dociter.hxx>
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#include <globstr.hrc>
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#include <scresid.hxx>
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#include <svl/zformat.hxx>
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#include <svl/intitem.hxx>
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#include <patattr.hxx>
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#include <scitems.hxx>
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#include <docpool.hxx>
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#include <segmenttree.hxx>
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#include <docparam.hxx>
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#include <cellvalue.hxx>
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#include <unordered_set>
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#include <vector>
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using namespace com::sun::star;
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using ::std::vector;
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#if HAVE_FEATURE_DBCONNECTIVITY
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constexpr OUString SC_SERVICE_ROWSET = u"com.sun.star.sdb.RowSet"_ustr;
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//! move to a header file?
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constexpr OUString SC_DBPROP_ACTIVECONNECTION = u"ActiveConnection"_ustr;
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constexpr OUString SC_DBPROP_COMMAND = u"Command"_ustr;
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constexpr OUString SC_DBPROP_COMMANDTYPE = u"CommandType"_ustr;
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constexpr OUStringLiteral SC_DBPROP_PROPCHANGE_NOTIFY = u"PropertyChangeNotificationEnabled";
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constexpr OUString SC_DBPROP_NAME = u"Name"_ustr;
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constexpr OUStringLiteral SC_DBPROP_TYPE = u"Type";
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constexpr OUStringLiteral SC_DBPROP_PRECISION = u"Precision";
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constexpr OUStringLiteral SC_DBPROP_SCALE = u"Scale";
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constexpr OUString SC_DBPROP_EXTENSION = u"Extension"_ustr;
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constexpr OUString SC_DBPROP_CHARSET = u"CharSet"_ustr;
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namespace
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{
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ErrCode lcl_getDBaseConnection(uno::Reference<sdbc::XDriverManager2>& _rDrvMgr, uno::Reference<sdbc::XConnection>& _rConnection, OUString& _rTabName, std::u16string_view rFullFileName, rtl_TextEncoding eCharSet)
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{
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INetURLObject aURL;
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aURL.SetSmartProtocol( INetProtocol::File );
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aURL.SetSmartURL( rFullFileName );
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_rTabName = aURL.getBase( INetURLObject::LAST_SEGMENT, true,
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INetURLObject::DecodeMechanism::Unambiguous );
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OUString aExtension = aURL.getExtension();
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aURL.removeSegment();
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aURL.removeFinalSlash();
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OUString aPath = aURL.GetMainURL(INetURLObject::DecodeMechanism::NONE);
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const uno::Reference<uno::XComponentContext>& xContext = comphelper::getProcessComponentContext();
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_rDrvMgr.set( sdbc::DriverManager::create( xContext ) );
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// get connection
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const OUString aConnUrl{"sdbc:dbase:" + aPath};
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// sdbc:dbase is based on the css.sdbc.FILEConnectionProperties UNOIDL service, so we can
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// transport the raw rtl_TextEncoding value instead of having to translate it into an IANA
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// character set name string (which might not exist for certain eCharSet values, like
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// RTL_TEXTENCODING_MS_950):
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uno::Sequence<beans::PropertyValue> aProps( comphelper::InitPropertySequence({
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{ SC_DBPROP_EXTENSION, uno::Any(aExtension) },
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{ SC_DBPROP_CHARSET, uno::Any(eCharSet) }
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}));
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_rConnection = _rDrvMgr->getConnectionWithInfo( aConnUrl, aProps );
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return ERRCODE_NONE;
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}
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}
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#endif // HAVE_FEATURE_DBCONNECTIVITY
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// MoveFile/KillFile/IsDocument: similar to SfxContentHelper
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bool ScDocShell::MoveFile( const INetURLObject& rSourceObj, const INetURLObject& rDestObj )
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{
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bool bMoveData = true;
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bool bRet = true, bKillSource = false;
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if ( rSourceObj.GetProtocol() != rDestObj.GetProtocol() )
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{
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bMoveData = false;
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bKillSource = true;
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}
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OUString aName = rDestObj.getName();
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INetURLObject aDestPathObj = rDestObj;
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aDestPathObj.removeSegment();
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aDestPathObj.setFinalSlash();
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try
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{
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::ucbhelper::Content aDestPath( aDestPathObj.GetMainURL(INetURLObject::DecodeMechanism::NONE),
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uno::Reference< css::ucb::XCommandEnvironment >(),
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comphelper::getProcessComponentContext() );
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uno::Reference< css::ucb::XCommandInfo > xInfo = aDestPath.getCommands();
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OUString aTransferName = u"transfer"_ustr;
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if ( xInfo->hasCommandByName( aTransferName ) )
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{
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aDestPath.executeCommand( aTransferName, uno::Any(
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css::ucb::TransferInfo( bMoveData, rSourceObj.GetMainURL(INetURLObject::DecodeMechanism::NONE), aName,
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css::ucb::NameClash::ERROR ) ) );
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}
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else
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{
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OSL_FAIL( "transfer command not available" );
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}
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}
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catch( uno::Exception& )
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{
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// ucb may throw different exceptions on failure now
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bRet = false;
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}
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if ( bKillSource )
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KillFile( rSourceObj );
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return bRet;
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}
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bool ScDocShell::KillFile( const INetURLObject& rURL )
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{
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bool bRet = true;
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try
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{
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::ucbhelper::Content aCnt( rURL.GetMainURL(INetURLObject::DecodeMechanism::NONE),
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uno::Reference< css::ucb::XCommandEnvironment >(),
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comphelper::getProcessComponentContext() );
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aCnt.executeCommand( u"delete"_ustr, css::uno::Any( true ) );
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}
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catch( uno::Exception& )
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{
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// ucb may throw different exceptions on failure now
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bRet = false;
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}
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return bRet;
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}
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bool ScDocShell::IsDocument( const INetURLObject& rURL )
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{
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bool bRet = false;
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try
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{
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::ucbhelper::Content aCnt( rURL.GetMainURL(INetURLObject::DecodeMechanism::NONE),
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uno::Reference< css::ucb::XCommandEnvironment >(),
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comphelper::getProcessComponentContext() );
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bRet = aCnt.isDocument();
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}
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catch( uno::Exception& )
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{
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// ucb may throw different exceptions on failure now - warning only
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TOOLS_WARN_EXCEPTION( "sc", "Any other exception" );
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}
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return bRet;
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}
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#if HAVE_FEATURE_DBCONNECTIVITY
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static void lcl_setScalesToColumns(ScDocument& rDoc, const vector<tools::Long>& rScales)
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{
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SvNumberFormatter* pFormatter = rDoc.GetFormatTable();
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if (!pFormatter)
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return;
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SCCOL nColCount = static_cast<SCCOL>(rScales.size());
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for (SCCOL i = 0; i < nColCount; ++i)
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{
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if (rScales[i] < 0)
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continue;
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sal_uInt32 nOldFormat = rDoc.GetNumberFormat(i, 0, 0);
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const SvNumberformat* pOldEntry = pFormatter->GetEntry(nOldFormat);
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if (!pOldEntry)
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continue;
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LanguageType eLang = pOldEntry->GetLanguage();
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bool bThousand, bNegRed;
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sal_uInt16 nPrecision, nLeading;
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pOldEntry->GetFormatSpecialInfo(bThousand, bNegRed, nPrecision, nLeading);
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nPrecision = static_cast<sal_uInt16>(rScales[i]);
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OUString aNewPicture = pFormatter->GenerateFormat(nOldFormat, eLang,
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bThousand, bNegRed, nPrecision, nLeading);
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sal_uInt32 nNewFormat = pFormatter->GetEntryKey(aNewPicture, eLang);
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if (nNewFormat == NUMBERFORMAT_ENTRY_NOT_FOUND)
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{
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sal_Int32 nErrPos = 0;
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SvNumFormatType nNewType = SvNumFormatType::ALL;
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bool bOk = pFormatter->PutEntry(
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aNewPicture, nErrPos, nNewType, nNewFormat, eLang);
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if (!bOk)
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continue;
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}
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ScPatternAttr aNewAttrs(rDoc.getCellAttributeHelper());
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SfxItemSet& rSet = aNewAttrs.GetItemSet();
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rSet.Put( SfxUInt32Item(ATTR_VALUE_FORMAT, nNewFormat) );
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rDoc.ApplyPatternAreaTab(i, 0, i, rDoc.MaxRow(), 0, aNewAttrs);
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}
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}
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#endif // HAVE_FEATURE_DBCONNECTIVITY
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ErrCode ScDocShell::DBaseImport( const OUString& rFullFileName, rtl_TextEncoding eCharSet,
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std::map<SCCOL, ScColWidthParam>& aColWidthParam, ScFlatBoolRowSegments& rRowHeightsRecalc )
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{
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#if !HAVE_FEATURE_DBCONNECTIVITY
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(void) rFullFileName;
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(void) eCharSet;
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(void) aColWidthParam;
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(void) rRowHeightsRecalc;
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return ERRCODE_IO_GENERAL;
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#else
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ErrCode nErr = ERRCODE_NONE;
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try
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{
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sal_Int32 nColCount = 0;
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OUString aTabName;
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uno::Reference<sdbc::XDriverManager2> xDrvMan;
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uno::Reference<sdbc::XConnection> xConnection;
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ErrCode nRet = lcl_getDBaseConnection(xDrvMan,xConnection,aTabName,rFullFileName,eCharSet);
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if ( !xConnection.is() || !xDrvMan.is() )
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return nRet;
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::utl::DisposableComponent aConnectionHelper(xConnection);
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ScProgress aProgress( this, ScResId( STR_LOAD_DOC ), 0, true );
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uno::Reference<lang::XMultiServiceFactory> xFactory = comphelper::getProcessServiceFactory();
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uno::Reference<sdbc::XRowSet> xRowSet( xFactory->createInstance(SC_SERVICE_ROWSET),
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uno::UNO_QUERY);
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::utl::DisposableComponent aRowSetHelper(xRowSet);
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uno::Reference<beans::XPropertySet> xRowProp( xRowSet, uno::UNO_QUERY );
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OSL_ENSURE( xRowProp.is(), "can't get RowSet" );
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if (!xRowProp.is()) return SCERR_IMPORT_CONNECT;
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xRowProp->setPropertyValue( SC_DBPROP_ACTIVECONNECTION, uno::Any(xConnection) );
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xRowProp->setPropertyValue( SC_DBPROP_COMMANDTYPE, uno::Any(sdb::CommandType::TABLE) );
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xRowProp->setPropertyValue( SC_DBPROP_COMMAND, uno::Any(aTabName) );
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xRowProp->setPropertyValue( SC_DBPROP_PROPCHANGE_NOTIFY, uno::Any(false) );
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xRowSet->execute();
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uno::Reference<sdbc::XResultSetMetaData> xMeta;
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uno::Reference<sdbc::XResultSetMetaDataSupplier> xMetaSupp( xRowSet, uno::UNO_QUERY );
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if ( xMetaSupp.is() )
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xMeta = xMetaSupp->getMetaData();
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if ( xMeta.is() )
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nColCount = xMeta->getColumnCount(); // this is the number of real columns
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if ( nColCount > m_pDocument->MaxCol()+1 )
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{
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nColCount = m_pDocument->MaxCol()+1;
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nErr = SCWARN_IMPORT_COLUMN_OVERFLOW; // warning
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}
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uno::Reference<sdbc::XRow> xRow( xRowSet, uno::UNO_QUERY );
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OSL_ENSURE( xRow.is(), "can't get Row" );
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if (!xRow.is()) return SCERR_IMPORT_CONNECT;
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// currency flag is not needed for dBase
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uno::Sequence<sal_Int32> aColTypes( nColCount ); // column types
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sal_Int32* pTypeArr = aColTypes.getArray();
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for (sal_Int32 i=0; i<nColCount; i++)
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pTypeArr[i] = xMeta->getColumnType( i+1 );
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// read column names
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//! add type descriptions
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aProgress.SetState( 0 );
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vector<tools::Long> aScales(nColCount, -1);
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for (sal_Int32 i=0; i<nColCount; i++)
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{
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OUString aHeader = xMeta->getColumnLabel( i+1 );
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switch ( pTypeArr[i] )
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{
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case sdbc::DataType::BIT:
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aHeader += ",L";
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break;
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case sdbc::DataType::DATE:
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aHeader += ",D";
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break;
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case sdbc::DataType::LONGVARCHAR:
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aHeader += ",M";
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break;
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case sdbc::DataType::VARCHAR:
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aHeader += ",C," + OUString::number( xMeta->getColumnDisplaySize( i+1 ) );
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break;
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case sdbc::DataType::DECIMAL:
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{
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tools::Long nPrec = xMeta->getPrecision( i+1 );
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tools::Long nScale = xMeta->getScale( i+1 );
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aHeader += ",N," +
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OUString::number(
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SvDbaseConverter::ConvertPrecisionToDbase(
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nPrec, nScale ) ) +
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"," +
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OUString::number( nScale );
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aScales[i] = nScale;
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}
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break;
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}
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m_pDocument->SetString( static_cast<SCCOL>(i), 0, 0, aHeader );
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}
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lcl_setScalesToColumns(*m_pDocument, aScales);
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SCROW nRow = 1; // 0 is column titles
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bool bEnd = false;
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while ( !bEnd && xRowSet->next() )
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{
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if (nRow <= m_pDocument->MaxRow())
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{
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bool bSimpleRow = true;
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SCCOL nCol = 0;
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for (sal_Int32 i=0; i<nColCount; i++)
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{
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ScDatabaseDocUtil::StrData aStrData;
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ScDatabaseDocUtil::PutData( *m_pDocument, nCol, nRow, 0,
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xRow, i+1, pTypeArr[i], false,
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&aStrData );
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if (aStrData.mnStrLength > aColWidthParam[nCol].mnMaxTextLen)
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{
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aColWidthParam[nCol].mnMaxTextLen = aStrData.mnStrLength;
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aColWidthParam[nCol].mnMaxTextRow = nRow;
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}
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if (!aStrData.mbSimpleText)
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{
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bSimpleRow = false;
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aColWidthParam[nCol].mbSimpleText = false;
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}
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++nCol;
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}
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if (!bSimpleRow)
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rRowHeightsRecalc.setTrue(nRow, nRow);
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++nRow;
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}
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else // past the end of the spreadsheet
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{
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bEnd = true; // don't continue
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nErr = SCWARN_IMPORT_RANGE_OVERFLOW; // warning message
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}
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}
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}
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catch ( sdbc::SQLException& )
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{
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nErr = SCERR_IMPORT_CONNECT;
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}
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catch ( uno::Exception& )
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{
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TOOLS_WARN_EXCEPTION( "sc", "Unexpected exception in database");
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nErr = ERRCODE_IO_GENERAL;
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}
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return nErr;
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#endif // HAVE_FEATURE_DBCONNECTIVITY
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}
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#if HAVE_FEATURE_DBCONNECTIVITY
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namespace {
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void lcl_GetColumnTypes(
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ScDocShell& rDocShell, const ScRange& rDataRange, bool bHasFieldNames,
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OUString* pColNames, sal_Int32* pColTypes, sal_Int32* pColLengths,
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sal_Int32* pColScales, bool& bHasMemo, rtl_TextEncoding eCharSet )
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{
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ScDocument& rDoc = rDocShell.GetDocument();
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ScInterpreterContext& rContext = rDoc.GetNonThreadedContext();
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SCTAB nTab = rDataRange.aStart.Tab();
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SCCOL nFirstCol = rDataRange.aStart.Col();
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SCROW nFirstRow = rDataRange.aStart.Row();
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SCCOL nLastCol = rDataRange.aEnd.Col();
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SCROW nLastRow = rDataRange.aEnd.Row();
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typedef std::unordered_set<OUString> StrSetType;
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StrSetType aFieldNames;
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tools::Long nField = 0;
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SCROW nFirstDataRow = ( bHasFieldNames ? nFirstRow + 1 : nFirstRow );
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for ( SCCOL nCol = nFirstCol; nCol <= nLastCol; nCol++ )
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{
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bool bTypeDefined = false;
|
|
bool bPrecDefined = false;
|
|
sal_Int32 nFieldLen = 0;
|
|
sal_Int32 nPrecision = 0;
|
|
sal_Int32 nDbType = sdbc::DataType::SQLNULL;
|
|
OUString aFieldName;
|
|
|
|
// Fieldname[,Type[,Width[,Prec]]]
|
|
// Type etc.: L; D; C[,W]; N[,W[,P]]
|
|
if ( bHasFieldNames )
|
|
{
|
|
OUString aString {rDoc.GetString(nCol, nFirstRow, nTab).toAsciiUpperCase()};
|
|
sal_Int32 nIdx {0};
|
|
aFieldName = aString.getToken( 0, ',', nIdx);
|
|
if ( nIdx>0 )
|
|
{
|
|
aString = aString.replaceAll(" ", "");
|
|
switch ( o3tl::getToken(aString, 0, ',', nIdx )[0] )
|
|
{
|
|
case 'L' :
|
|
nDbType = sdbc::DataType::BIT;
|
|
nFieldLen = 1;
|
|
bTypeDefined = true;
|
|
bPrecDefined = true;
|
|
break;
|
|
case 'D' :
|
|
nDbType = sdbc::DataType::DATE;
|
|
nFieldLen = 8;
|
|
bTypeDefined = true;
|
|
bPrecDefined = true;
|
|
break;
|
|
case 'M' :
|
|
nDbType = sdbc::DataType::LONGVARCHAR;
|
|
nFieldLen = 10;
|
|
bTypeDefined = true;
|
|
bPrecDefined = true;
|
|
bHasMemo = true;
|
|
break;
|
|
case 'C' :
|
|
nDbType = sdbc::DataType::VARCHAR;
|
|
bTypeDefined = true;
|
|
bPrecDefined = true;
|
|
break;
|
|
case 'N' :
|
|
nDbType = sdbc::DataType::DECIMAL;
|
|
bTypeDefined = true;
|
|
break;
|
|
}
|
|
if ( bTypeDefined && !nFieldLen && nIdx>0 )
|
|
{
|
|
nFieldLen = o3tl::toInt32(o3tl::getToken(aString, 0, ',', nIdx ));
|
|
if ( !bPrecDefined && nIdx>0 )
|
|
{
|
|
OUString aTmp( aString.getToken( 0, ',', nIdx ) );
|
|
if ( CharClass::isAsciiNumeric(aTmp) )
|
|
{
|
|
nPrecision = aTmp.toInt32();
|
|
if (nPrecision && nFieldLen < nPrecision+1)
|
|
nFieldLen = nPrecision + 1; // include decimal separator
|
|
bPrecDefined = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Check field name and generate valid field name if necessary.
|
|
// First character has to be alphabetical, subsequent characters
|
|
// have to be alphanumerical or underscore.
|
|
// "_DBASELOCK" is reserved (obsolete because first character is
|
|
// not alphabetical).
|
|
// No duplicated names.
|
|
if ( !rtl::isAsciiAlpha(aFieldName[0]) )
|
|
aFieldName = "N" + aFieldName;
|
|
OUStringBuffer aTmpStr;
|
|
sal_Unicode c;
|
|
for ( const sal_Unicode* p = aFieldName.getStr(); ( c = *p ) != 0; p++ )
|
|
{
|
|
if ( rtl::isAsciiAlpha(c) || rtl::isAsciiDigit(c) || c == '_' )
|
|
aTmpStr.append(c);
|
|
else
|
|
aTmpStr.append("_");
|
|
}
|
|
aFieldName = aTmpStr.makeStringAndClear();
|
|
if ( aFieldName.getLength() > 10 )
|
|
aFieldName = aFieldName.copy(0, 10);
|
|
|
|
if (!aFieldNames.insert(aFieldName).second)
|
|
{ // Duplicated field name, append numeric suffix.
|
|
sal_uInt16 nSub = 1;
|
|
OUString aFixPart( aFieldName );
|
|
do
|
|
{
|
|
++nSub;
|
|
OUString aVarPart = OUString::number( nSub );
|
|
if ( aFixPart.getLength() + aVarPart.getLength() > 10 )
|
|
aFixPart = aFixPart.copy( 0, 10 - aVarPart.getLength() );
|
|
aFieldName = aFixPart + aVarPart;
|
|
} while (!aFieldNames.insert(aFieldName).second);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
aFieldName = "N" + OUString::number(nCol+1);
|
|
}
|
|
|
|
if ( !bTypeDefined )
|
|
{ // Field type.
|
|
ScRefCellValue aCell(rDoc, ScAddress(nCol, nFirstDataRow, nTab));
|
|
if (aCell.isEmpty() || aCell.hasString())
|
|
nDbType = sdbc::DataType::VARCHAR;
|
|
else
|
|
{
|
|
sal_uInt32 nFormat = rDoc.GetNumberFormat( nCol, nFirstDataRow, nTab );
|
|
switch (rContext.NFGetType(nFormat))
|
|
{
|
|
case SvNumFormatType::LOGICAL :
|
|
nDbType = sdbc::DataType::BIT;
|
|
nFieldLen = 1;
|
|
break;
|
|
case SvNumFormatType::DATE :
|
|
nDbType = sdbc::DataType::DATE;
|
|
nFieldLen = 8;
|
|
break;
|
|
case SvNumFormatType::TIME :
|
|
case SvNumFormatType::DATETIME :
|
|
nDbType = sdbc::DataType::VARCHAR;
|
|
break;
|
|
default:
|
|
nDbType = sdbc::DataType::DECIMAL;
|
|
}
|
|
}
|
|
}
|
|
// Field length.
|
|
if ( nDbType == sdbc::DataType::VARCHAR && !nFieldLen )
|
|
{ // Determine maximum field width.
|
|
nFieldLen = rDoc.GetMaxStringLen( nTab, nCol, nFirstDataRow,
|
|
nLastRow, eCharSet );
|
|
if ( nFieldLen == 0 )
|
|
nFieldLen = 1;
|
|
}
|
|
else if ( nDbType == sdbc::DataType::DECIMAL )
|
|
{ // Determine maximum field width and precision.
|
|
sal_Int32 nLen;
|
|
sal_uInt16 nPrec;
|
|
nLen = rDoc.GetMaxNumberStringLen( nPrec, nTab, nCol,
|
|
nFirstDataRow, nLastRow );
|
|
// dBaseIII precision limit: 15
|
|
if ( nPrecision > 15 )
|
|
nPrecision = 15;
|
|
if ( nPrec > 15 )
|
|
nPrec = 15;
|
|
if ( bPrecDefined && nPrecision != nPrec )
|
|
{
|
|
if (nPrecision < nPrec)
|
|
{
|
|
// This is a hairy case. User defined nPrecision but a
|
|
// number format has more precision. Modifying a dBase
|
|
// field may as well render the resulting file useless for
|
|
// an application that relies on its defined structure,
|
|
// especially if we are resaving an already existing file.
|
|
// So who's right, the user who (or the loaded file that)
|
|
// defined the field, or the user who applied the format?
|
|
// Commit f59e350d1733125055f1144f8b3b1b0a46f6d1ca gave the
|
|
// format a higher priority, which is debatable.
|
|
SAL_WARN( "sc", "lcl_GetColumnTypes: conflicting dBase field precision for "
|
|
<< aFieldName << " (" << nPrecision << "<" << nPrec << ")");
|
|
|
|
// Adjust length to larger predefined integer part. There
|
|
// may be a reason that the field was prepared for larger
|
|
// numbers.
|
|
if (nFieldLen - nPrecision > nLen - nPrec)
|
|
nLen = nFieldLen - (nPrecision ? nPrecision+1 : 0) + 1 + nPrec;
|
|
// And override precision.
|
|
nPrecision = nPrec;
|
|
}
|
|
else
|
|
{
|
|
#if 1
|
|
// Adjust length to predefined precision.
|
|
nLen = nLen + ( nPrecision - nPrec );
|
|
#else
|
|
/* If the above override for (nPrecision < nPrec) was not in place then
|
|
* nPrecision could be 0 and this would be the code path to correctly
|
|
* calculate nLen. But as is, nPrecision is never 0 here, see CID#982304 */
|
|
|
|
// Adjust length to predefined precision.
|
|
if ( nPrecision )
|
|
nLen = nLen + ( nPrecision - nPrec );
|
|
else
|
|
nLen -= nPrec+1; // also remove the decimal separator
|
|
#endif
|
|
}
|
|
}
|
|
if (nFieldLen < nLen)
|
|
{
|
|
if (!bTypeDefined)
|
|
nFieldLen = nLen;
|
|
else
|
|
{
|
|
// Again a hairy case and conflict. Furthermore, the
|
|
// larger overall length may be a result of only a higher
|
|
// precision obtained from formats.
|
|
SAL_WARN( "sc", "lcl_GetColumnTypes: conflicting dBase field length for "
|
|
<< aFieldName << " (" << nFieldLen << "<" << nLen << ")");
|
|
nFieldLen = nLen;
|
|
}
|
|
}
|
|
if ( !bPrecDefined )
|
|
nPrecision = nPrec;
|
|
if ( nFieldLen == 0 )
|
|
nFieldLen = 1;
|
|
else if ( nFieldLen > 19 )
|
|
nFieldLen = 19; // dBaseIII numeric field length limit: 19
|
|
if ( nPrecision && nFieldLen < nPrecision + 2 )
|
|
nFieldLen = nPrecision + 2; // 0. must fit into
|
|
// 538 MUST: Sdb internal representation adds 2 to the field length!
|
|
// To give the user what he wants we must subtract it here.
|
|
//! CAVEAT! There is no way to define a numeric field with a length
|
|
//! of 1 and no decimals!
|
|
nFieldLen = SvDbaseConverter::ConvertPrecisionToOdbc( nFieldLen, nPrecision );
|
|
}
|
|
if ( nFieldLen > 254 )
|
|
{
|
|
if ( nDbType == sdbc::DataType::VARCHAR )
|
|
{ // Too long for a normal text field => memo field.
|
|
nDbType = sdbc::DataType::LONGVARCHAR;
|
|
nFieldLen = 10;
|
|
bHasMemo = true;
|
|
}
|
|
else
|
|
nFieldLen = 254; // bad luck...
|
|
}
|
|
|
|
pColNames[nField] = aFieldName;
|
|
pColTypes[nField] = nDbType;
|
|
pColLengths[nField] = nFieldLen;
|
|
pColScales[nField] = nPrecision;
|
|
|
|
++nField;
|
|
}
|
|
}
|
|
|
|
void lcl_getLongVarCharEditString( OUString& rString,
|
|
const ScRefCellValue& rCell, ScFieldEditEngine& rEditEngine )
|
|
{
|
|
if (!rCell.getEditText())
|
|
return;
|
|
|
|
rEditEngine.SetTextCurrentDefaults(*rCell.getEditText());
|
|
rString = rEditEngine.GetText( LINEEND_CRLF );
|
|
}
|
|
|
|
void lcl_getLongVarCharString(
|
|
OUString& rString, ScDocument& rDoc, SCCOL nCol, SCROW nRow, SCTAB nTab, ScInterpreterContext& rContext )
|
|
{
|
|
const Color* pColor;
|
|
ScAddress aPos(nCol, nRow, nTab);
|
|
sal_uInt32 nFormat = rDoc.GetNumberFormat(ScRange(aPos));
|
|
rString = ScCellFormat::GetString(rDoc, aPos, nFormat, &pColor, &rContext);
|
|
}
|
|
|
|
}
|
|
|
|
#endif // HAVE_FEATURE_DBCONNECTIVITY
|
|
|
|
ErrCodeMsg ScDocShell::DBaseExport( const OUString& rFullFileName, rtl_TextEncoding eCharSet, bool& bHasMemo )
|
|
{
|
|
#if !HAVE_FEATURE_DBCONNECTIVITY
|
|
(void) rFullFileName;
|
|
(void) eCharSet;
|
|
(void) bHasMemo;
|
|
|
|
return ERRCODE_IO_GENERAL;
|
|
#else
|
|
// remove the file so the dBase driver doesn't find an invalid file
|
|
INetURLObject aDeleteObj( rFullFileName, INetProtocol::File );
|
|
KillFile( aDeleteObj );
|
|
|
|
ErrCodeMsg nErr = ERRCODE_NONE;
|
|
|
|
SCCOL nFirstCol, nLastCol;
|
|
SCROW nFirstRow, nLastRow;
|
|
SCTAB nTab = GetSaveTab();
|
|
m_pDocument->GetDataStart( nTab, nFirstCol, nFirstRow );
|
|
m_pDocument->GetCellArea( nTab, nLastCol, nLastRow );
|
|
if ( nFirstCol > nLastCol )
|
|
nFirstCol = nLastCol;
|
|
if ( nFirstRow > nLastRow )
|
|
nFirstRow = nLastRow;
|
|
ScProgress aProgress( this, ScResId( STR_SAVE_DOC ),
|
|
nLastRow - nFirstRow, true );
|
|
ScInterpreterContext& rContext = m_pDocument->GetNonThreadedContext();
|
|
|
|
bool bHasFieldNames = true;
|
|
for ( SCCOL nDocCol = nFirstCol; nDocCol <= nLastCol && bHasFieldNames; nDocCol++ )
|
|
{ // only Strings in first row => are field names
|
|
if ( !m_pDocument->HasStringData( nDocCol, nFirstRow, nTab ) )
|
|
bHasFieldNames = false;
|
|
}
|
|
|
|
sal_Int32 nColCount = nLastCol - nFirstCol + 1;
|
|
uno::Sequence<OUString> aColNames( nColCount );
|
|
uno::Sequence<sal_Int32> aColTypes( nColCount );
|
|
uno::Sequence<sal_Int32> aColLengths( nColCount );
|
|
uno::Sequence<sal_Int32> aColScales( nColCount );
|
|
|
|
ScRange aDataRange( nFirstCol, nFirstRow, nTab, nLastCol, nLastRow, nTab );
|
|
lcl_GetColumnTypes( *this, aDataRange, bHasFieldNames,
|
|
aColNames.getArray(), aColTypes.getArray(),
|
|
aColLengths.getArray(), aColScales.getArray(),
|
|
bHasMemo, eCharSet );
|
|
// also needed for exception catch
|
|
SCROW nDocRow = 0;
|
|
ScFieldEditEngine aEditEngine(m_pDocument.get(), m_pDocument->GetEditPool());
|
|
OUString aString;
|
|
|
|
try
|
|
{
|
|
uno::Reference<sdbc::XDriverManager2> xDrvMan;
|
|
uno::Reference<sdbc::XConnection> xConnection;
|
|
OUString aTabName;
|
|
ErrCode nRet = lcl_getDBaseConnection(xDrvMan,xConnection,aTabName,rFullFileName,eCharSet);
|
|
if ( !xConnection.is() || !xDrvMan.is() )
|
|
return nRet;
|
|
::utl::DisposableComponent aConnectionHelper(xConnection);
|
|
|
|
// get dBase driver
|
|
uno::Reference< sdbcx::XDataDefinitionSupplier > xDDSup( xDrvMan->getDriverByURL( xConnection->getMetaData()->getURL() ), uno::UNO_QUERY );
|
|
if ( !xDDSup.is() )
|
|
return SCERR_EXPORT_CONNECT;
|
|
|
|
// create table
|
|
uno::Reference<sdbcx::XTablesSupplier> xTablesSupp =xDDSup->getDataDefinitionByConnection( xConnection );
|
|
OSL_ENSURE( xTablesSupp.is(), "can't get Data Definition" );
|
|
if (!xTablesSupp.is()) return SCERR_EXPORT_CONNECT;
|
|
|
|
uno::Reference<container::XNameAccess> xTables = xTablesSupp->getTables();
|
|
OSL_ENSURE( xTables.is(), "can't get Tables" );
|
|
if (!xTables.is()) return SCERR_EXPORT_CONNECT;
|
|
|
|
uno::Reference<sdbcx::XDataDescriptorFactory> xTablesFact( xTables, uno::UNO_QUERY );
|
|
OSL_ENSURE( xTablesFact.is(), "can't get tables factory" );
|
|
if (!xTablesFact.is()) return SCERR_EXPORT_CONNECT;
|
|
|
|
uno::Reference<sdbcx::XAppend> xTablesAppend( xTables, uno::UNO_QUERY );
|
|
OSL_ENSURE( xTablesAppend.is(), "can't get tables XAppend" );
|
|
if (!xTablesAppend.is()) return SCERR_EXPORT_CONNECT;
|
|
|
|
uno::Reference<beans::XPropertySet> xTableDesc = xTablesFact->createDataDescriptor();
|
|
OSL_ENSURE( xTableDesc.is(), "can't get table descriptor" );
|
|
if (!xTableDesc.is()) return SCERR_EXPORT_CONNECT;
|
|
|
|
xTableDesc->setPropertyValue( SC_DBPROP_NAME, uno::Any(aTabName) );
|
|
|
|
// create columns
|
|
|
|
uno::Reference<sdbcx::XColumnsSupplier> xColumnsSupp( xTableDesc, uno::UNO_QUERY );
|
|
OSL_ENSURE( xColumnsSupp.is(), "can't get columns supplier" );
|
|
if (!xColumnsSupp.is()) return SCERR_EXPORT_CONNECT;
|
|
|
|
uno::Reference<container::XNameAccess> xColumns = xColumnsSupp->getColumns();
|
|
OSL_ENSURE( xColumns.is(), "can't get columns" );
|
|
if (!xColumns.is()) return SCERR_EXPORT_CONNECT;
|
|
|
|
uno::Reference<sdbcx::XDataDescriptorFactory> xColumnsFact( xColumns, uno::UNO_QUERY );
|
|
OSL_ENSURE( xColumnsFact.is(), "can't get columns factory" );
|
|
if (!xColumnsFact.is()) return SCERR_EXPORT_CONNECT;
|
|
|
|
uno::Reference<sdbcx::XAppend> xColumnsAppend( xColumns, uno::UNO_QUERY );
|
|
OSL_ENSURE( xColumnsAppend.is(), "can't get columns XAppend" );
|
|
if (!xColumnsAppend.is()) return SCERR_EXPORT_CONNECT;
|
|
|
|
const OUString* pColNames = aColNames.getConstArray();
|
|
const sal_Int32* pColTypes = aColTypes.getConstArray();
|
|
const sal_Int32* pColLengths = aColLengths.getConstArray();
|
|
const sal_Int32* pColScales = aColScales.getConstArray();
|
|
sal_Int32 nCol;
|
|
|
|
for (nCol=0; nCol<nColCount; nCol++)
|
|
{
|
|
uno::Reference<beans::XPropertySet> xColumnDesc = xColumnsFact->createDataDescriptor();
|
|
OSL_ENSURE( xColumnDesc.is(), "can't get column descriptor" );
|
|
if (!xColumnDesc.is()) return SCERR_EXPORT_CONNECT;
|
|
|
|
xColumnDesc->setPropertyValue( SC_DBPROP_NAME, uno::Any(pColNames[nCol]) );
|
|
|
|
xColumnDesc->setPropertyValue( SC_DBPROP_TYPE, uno::Any(pColTypes[nCol]) );
|
|
|
|
xColumnDesc->setPropertyValue( SC_DBPROP_PRECISION, uno::Any(pColLengths[nCol]) );
|
|
|
|
xColumnDesc->setPropertyValue( SC_DBPROP_SCALE, uno::Any(pColScales[nCol]) );
|
|
|
|
xColumnsAppend->appendByDescriptor( xColumnDesc );
|
|
}
|
|
|
|
xTablesAppend->appendByDescriptor( xTableDesc );
|
|
|
|
// get row set for writing
|
|
uno::Reference<lang::XMultiServiceFactory> xFactory = comphelper::getProcessServiceFactory();
|
|
uno::Reference<sdbc::XRowSet> xRowSet( xFactory->createInstance(SC_SERVICE_ROWSET),
|
|
uno::UNO_QUERY);
|
|
::utl::DisposableComponent aRowSetHelper(xRowSet);
|
|
uno::Reference<beans::XPropertySet> xRowProp( xRowSet, uno::UNO_QUERY );
|
|
OSL_ENSURE( xRowProp.is(), "can't get RowSet" );
|
|
if (!xRowProp.is()) return SCERR_EXPORT_CONNECT;
|
|
|
|
xRowProp->setPropertyValue( SC_DBPROP_ACTIVECONNECTION, uno::Any(xConnection) );
|
|
|
|
xRowProp->setPropertyValue( SC_DBPROP_COMMANDTYPE, uno::Any(sal_Int32(sdb::CommandType::TABLE)) );
|
|
|
|
xRowProp->setPropertyValue( SC_DBPROP_COMMAND, uno::Any(aTabName) );
|
|
|
|
xRowSet->execute();
|
|
|
|
// write data rows
|
|
|
|
uno::Reference<sdbc::XResultSetUpdate> xResultUpdate( xRowSet, uno::UNO_QUERY );
|
|
OSL_ENSURE( xResultUpdate.is(), "can't get XResultSetUpdate" );
|
|
if (!xResultUpdate.is()) return SCERR_EXPORT_CONNECT;
|
|
|
|
uno::Reference<sdbc::XRowUpdate> xRowUpdate( xRowSet, uno::UNO_QUERY );
|
|
OSL_ENSURE( xRowUpdate.is(), "can't get XRowUpdate" );
|
|
if (!xRowUpdate.is()) return SCERR_EXPORT_CONNECT;
|
|
|
|
SCROW nFirstDataRow = ( bHasFieldNames ? nFirstRow + 1 : nFirstRow );
|
|
double fVal;
|
|
|
|
for ( nDocRow = nFirstDataRow; nDocRow <= nLastRow; nDocRow++ )
|
|
{
|
|
xResultUpdate->moveToInsertRow();
|
|
|
|
for (nCol=0; nCol<nColCount; nCol++)
|
|
{
|
|
SCCOL nDocCol = sal::static_int_cast<SCCOL>( nFirstCol + nCol );
|
|
|
|
switch (pColTypes[nCol])
|
|
{
|
|
case sdbc::DataType::LONGVARCHAR:
|
|
{
|
|
ScRefCellValue aCell(*m_pDocument, ScAddress(nDocCol, nDocRow, nTab));
|
|
if (!aCell.isEmpty())
|
|
{
|
|
if (aCell.getType() == CELLTYPE_EDIT)
|
|
{ // preserve paragraphs
|
|
lcl_getLongVarCharEditString(aString, aCell, aEditEngine);
|
|
}
|
|
else
|
|
{
|
|
lcl_getLongVarCharString(
|
|
aString, *m_pDocument, nDocCol, nDocRow, nTab, rContext);
|
|
}
|
|
xRowUpdate->updateString( nCol+1, aString );
|
|
}
|
|
else
|
|
xRowUpdate->updateNull( nCol+1 );
|
|
}
|
|
break;
|
|
|
|
case sdbc::DataType::VARCHAR:
|
|
aString = m_pDocument->GetString(nDocCol, nDocRow, nTab);
|
|
xRowUpdate->updateString( nCol+1, aString );
|
|
if ( nErr == ERRCODE_NONE && pColLengths[nCol] < aString.getLength() )
|
|
nErr = SCWARN_EXPORT_DATALOST;
|
|
break;
|
|
|
|
case sdbc::DataType::DATE:
|
|
{
|
|
fVal = m_pDocument->GetValue( nDocCol, nDocRow, nTab );
|
|
// differentiate between 0 with value and 0 no-value
|
|
bool bIsNull = (fVal == 0.0);
|
|
if ( bIsNull )
|
|
bIsNull = !m_pDocument->HasValueData( nDocCol, nDocRow, nTab );
|
|
if ( bIsNull )
|
|
{
|
|
xRowUpdate->updateNull( nCol+1 );
|
|
if ( nErr == ERRCODE_NONE &&
|
|
m_pDocument->HasStringData( nDocCol, nDocRow, nTab ) )
|
|
nErr = SCWARN_EXPORT_DATALOST;
|
|
}
|
|
else
|
|
{
|
|
Date aDate = rContext.NFGetNullDate(); // tools date
|
|
aDate.AddDays(fVal); //! approxfloor?
|
|
xRowUpdate->updateDate( nCol+1, aDate.GetUNODate() );
|
|
}
|
|
}
|
|
break;
|
|
|
|
case sdbc::DataType::DECIMAL:
|
|
case sdbc::DataType::BIT:
|
|
fVal = m_pDocument->GetValue( nDocCol, nDocRow, nTab );
|
|
if ( fVal == 0.0 && nErr == ERRCODE_NONE &&
|
|
m_pDocument->HasStringData( nDocCol, nDocRow, nTab ) )
|
|
nErr = SCWARN_EXPORT_DATALOST;
|
|
if ( pColTypes[nCol] == sdbc::DataType::BIT )
|
|
xRowUpdate->updateBoolean( nCol+1, ( fVal != 0.0 ) );
|
|
else
|
|
xRowUpdate->updateDouble( nCol+1, fVal );
|
|
break;
|
|
|
|
default:
|
|
OSL_FAIL( "ScDocShell::DBaseExport: unknown FieldType" );
|
|
if ( nErr == ERRCODE_NONE )
|
|
nErr = SCWARN_EXPORT_DATALOST;
|
|
fVal = m_pDocument->GetValue( nDocCol, nDocRow, nTab );
|
|
xRowUpdate->updateDouble( nCol+1, fVal );
|
|
}
|
|
}
|
|
|
|
xResultUpdate->insertRow();
|
|
|
|
//! error handling and recovery of old
|
|
//! ScDocShell::SbaSdbExport is still missing!
|
|
|
|
aProgress.SetStateOnPercent( nDocRow - nFirstRow );
|
|
}
|
|
|
|
comphelper::disposeComponent( xRowSet );
|
|
comphelper::disposeComponent( xConnection );
|
|
}
|
|
catch ( const sdbc::SQLException& aException )
|
|
{
|
|
sal_Int32 nError = aException.ErrorCode;
|
|
TOOLS_WARN_EXCEPTION("sc", "ScDocShell::DBaseExport");
|
|
|
|
if (nError == 22018 || nError == 22001)
|
|
{
|
|
// SQL error 22018: Character not in target encoding.
|
|
// SQL error 22001: String length exceeds field width (after encoding).
|
|
bool bEncErr = (nError == 22018);
|
|
bool bIsOctetTextEncoding = rtl_isOctetTextEncoding( eCharSet);
|
|
OSL_ENSURE( !bEncErr || bIsOctetTextEncoding, "ScDocShell::DBaseExport: encoding error and not an octet textencoding");
|
|
SCCOL nDocCol = nFirstCol;
|
|
const sal_Int32* pColTypes = aColTypes.getConstArray();
|
|
const sal_Int32* pColLengths = aColLengths.getConstArray();
|
|
ScHorizontalCellIterator aIter( *m_pDocument, nTab, nFirstCol,
|
|
nDocRow, nLastCol, nDocRow);
|
|
bool bTest = true;
|
|
while (bTest)
|
|
{
|
|
ScRefCellValue* pCell = aIter.GetNext( nDocCol, nDocRow);
|
|
if (!pCell)
|
|
break;
|
|
SCCOL nCol = nDocCol - nFirstCol;
|
|
switch (pColTypes[nCol])
|
|
{
|
|
case sdbc::DataType::LONGVARCHAR:
|
|
{
|
|
if (pCell->getType() == CELLTYPE_EDIT)
|
|
lcl_getLongVarCharEditString(aString, *pCell, aEditEngine);
|
|
else
|
|
lcl_getLongVarCharString(
|
|
aString, *m_pDocument, nDocCol, nDocRow, nTab, rContext);
|
|
}
|
|
break;
|
|
|
|
case sdbc::DataType::VARCHAR:
|
|
aString = m_pDocument->GetString(nDocCol, nDocRow, nTab);
|
|
break;
|
|
|
|
// NOTE: length of DECIMAL fields doesn't need to be
|
|
// checked here, the database driver adjusts the field
|
|
// width accordingly.
|
|
|
|
default:
|
|
bTest = false;
|
|
}
|
|
if (bTest)
|
|
{
|
|
sal_Int32 nLen;
|
|
if (bIsOctetTextEncoding)
|
|
{
|
|
OString aOString;
|
|
if (!aString.convertToString( &aOString, eCharSet,
|
|
RTL_UNICODETOTEXT_FLAGS_UNDEFINED_ERROR |
|
|
RTL_UNICODETOTEXT_FLAGS_INVALID_ERROR))
|
|
{
|
|
bTest = false;
|
|
bEncErr = true;
|
|
}
|
|
nLen = aOString.getLength();
|
|
if (!bTest)
|
|
SAL_WARN("sc", "ScDocShell::DBaseExport encoding error, string with default replacements: ``" << aString << "''");
|
|
}
|
|
else
|
|
nLen = aString.getLength() * sizeof(sal_Unicode);
|
|
if (!bEncErr &&
|
|
pColTypes[nCol] != sdbc::DataType::LONGVARCHAR &&
|
|
pColLengths[nCol] < nLen)
|
|
{
|
|
bTest = false;
|
|
SAL_INFO("sc", "ScDocShell::DBaseExport: field width: " << pColLengths[nCol] << ", encoded length: " << nLen);
|
|
}
|
|
}
|
|
else
|
|
bTest = true;
|
|
}
|
|
OUString sPosition(ScAddress(nDocCol, nDocRow, nTab).GetColRowString());
|
|
OUString sEncoding(SvxTextEncodingTable::GetTextString(eCharSet));
|
|
nErr = ErrCodeMsg( (bEncErr ? SCERR_EXPORT_ENCODING :
|
|
SCERR_EXPORT_FIELDWIDTH), sPosition, sEncoding,
|
|
DialogMask::ButtonsOk | DialogMask::MessageError);
|
|
}
|
|
else if ( !aException.Message.isEmpty() )
|
|
nErr = ErrCodeMsg( SCERR_EXPORT_SQLEXCEPTION, aException.Message, DialogMask::ButtonsOk | DialogMask::MessageError);
|
|
else
|
|
nErr = SCERR_EXPORT_DATA;
|
|
}
|
|
catch ( uno::Exception& )
|
|
{
|
|
TOOLS_WARN_EXCEPTION( "sc", "Unexpected exception in database");
|
|
nErr = ERRCODE_IO_GENERAL;
|
|
}
|
|
|
|
return nErr;
|
|
#endif // HAVE_FEATURE_DBCONNECTIVITY
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|