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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /connectivity/source/drivers/file/FConnection.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'connectivity/source/drivers/file/FConnection.cxx')
-rw-r--r--connectivity/source/drivers/file/FConnection.cxx432
1 files changed, 432 insertions, 0 deletions
diff --git a/connectivity/source/drivers/file/FConnection.cxx b/connectivity/source/drivers/file/FConnection.cxx
new file mode 100644
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--- /dev/null
+++ b/connectivity/source/drivers/file/FConnection.cxx
@@ -0,0 +1,432 @@
+/* -*- 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 <sal/config.h>
+
+#include <comphelper/processfactory.hxx>
+#include <comphelper/servicehelper.hxx>
+#include <file/FConnection.hxx>
+#include <file/FDatabaseMetaData.hxx>
+#include <file/FDriver.hxx>
+#include <file/FStatement.hxx>
+#include <file/FPreparedStatement.hxx>
+#include <com/sun/star/container/XChild.hpp>
+#include <com/sun/star/ucb/ContentCreationException.hpp>
+#include <com/sun/star/ucb/XContent.hpp>
+#include <com/sun/star/ucb/XContentIdentifier.hpp>
+#include <tools/urlobj.hxx>
+#include <file/FCatalog.hxx>
+#include <unotools/configmgr.hxx>
+#include <unotools/pathoptions.hxx>
+#include <ucbhelper/content.hxx>
+#include <connectivity/dbcharset.hxx>
+#include <connectivity/dbexception.hxx>
+#include <o3tl/any.hxx>
+#include <osl/thread.h>
+#include <strings.hrc>
+
+using namespace connectivity::file;
+using namespace dbtools;
+
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::beans;
+using namespace com::sun::star::sdbc;
+using namespace com::sun::star::sdbcx;
+using namespace com::sun::star::container;
+using namespace com::sun::star::ucb;
+using namespace ::ucbhelper;
+typedef connectivity::OMetaConnection OConnection_BASE;
+
+OConnection::OConnection(OFileDriver* _pDriver)
+ : m_pDriver(_pDriver)
+ , m_bAutoCommit(false)
+ , m_bReadOnly(false)
+ , m_bShowDeleted(false)
+ , m_bCaseSensitiveExtension( true )
+ , m_bCheckSQL92(false)
+ , m_bDefaultTextEncoding(false)
+{
+ m_nTextEncoding = RTL_TEXTENCODING_DONTKNOW;
+}
+
+OConnection::~OConnection()
+{
+ if(!isClosed( ))
+ close();
+}
+
+bool OConnection::matchesExtension( const OUString& _rExt ) const
+{
+ if ( isCaseSensitiveExtension() )
+ return ( getExtension() == _rExt );
+
+ OUString sMyExtension( getExtension().toAsciiLowerCase() );
+ OUString sExt( _rExt.toAsciiLowerCase() );
+
+ return sMyExtension == sExt;
+}
+
+
+void OConnection::construct(const OUString& url,const Sequence< PropertyValue >& info)
+{
+ osl_atomic_increment( &m_refCount );
+
+ OUString aExt;
+ const PropertyValue *pIter = info.getConstArray();
+ const PropertyValue *pEnd = pIter + info.getLength();
+ for(;pIter != pEnd;++pIter)
+ {
+ if( pIter->Name == "Extension" )
+ OSL_VERIFY( pIter->Value >>= aExt );
+ else if( pIter->Name == "CharSet" )
+ {
+ if (auto const numeric = o3tl::tryAccess<sal_uInt16>(pIter->Value))
+ {
+ m_nTextEncoding = *numeric;
+ }
+ else
+ {
+ OUString sIanaName;
+ OSL_VERIFY( pIter->Value >>= sIanaName );
+
+ ::dbtools::OCharsetMap aLookupIanaName;
+ ::dbtools::OCharsetMap::const_iterator aLookup = aLookupIanaName.findIanaName(sIanaName);
+ if (aLookup != aLookupIanaName.end())
+ m_nTextEncoding = (*aLookup).getEncoding();
+ else
+ m_nTextEncoding = RTL_TEXTENCODING_DONTKNOW;
+ }
+ }
+ else if( pIter->Name == "ShowDeleted" )
+ {
+ OSL_VERIFY( pIter->Value >>= m_bShowDeleted );
+ }
+ else if( pIter->Name == "EnableSQL92Check" )
+ {
+ pIter->Value >>= m_bCheckSQL92;
+ }
+ } // for(;pIter != pEnd;++pIter)
+
+ {
+ sal_Int32 nLen = url.indexOf(':');
+ nLen = url.indexOf(':',nLen+1);
+ OUString aDSN(url.copy(nLen+1));
+
+ OUString aFileName = aDSN;
+ INetURLObject aURL;
+ aURL.SetSmartProtocol(INetProtocol::File);
+ if (!utl::ConfigManager::IsFuzzing())
+ {
+ SvtPathOptions aPathOptions;
+ aFileName = aPathOptions.SubstituteVariable(aFileName);
+ }
+
+ aURL.SetSmartURL(aFileName);
+
+ setURL(aURL.GetMainURL(INetURLObject::DecodeMechanism::NONE));
+ }
+
+ if ( m_nTextEncoding == RTL_TEXTENCODING_DONTKNOW )
+ {
+ //m_nTextEncoding = osl_getTextEncodingFromLocale(NULL);
+ m_nTextEncoding = osl_getThreadTextEncoding();
+ m_bDefaultTextEncoding = true;
+ }
+
+ if ( !aExt.isEmpty() )
+ m_aFilenameExtension = aExt;
+
+ try
+ {
+ ::ucbhelper::Content aFile;
+ try
+ {
+ aFile = ::ucbhelper::Content(getURL(), Reference< XCommandEnvironment >(), comphelper::getProcessComponentContext());
+ }
+ catch(ContentCreationException& e)
+ {
+ throwUrlNotValid(getURL(),e.Message);
+ }
+
+ // set fields to fetch
+ Sequence< OUString > aProps { "Title" };
+
+ try
+ {
+ if (aFile.isFolder())
+ {
+ m_xDir = aFile.createDynamicCursor(aProps, ::ucbhelper::INCLUDE_DOCUMENTS_ONLY );
+ m_xContent = aFile.get();
+ }
+ else if (aFile.isDocument())
+ {
+ Reference<XContent> xParent(Reference<XChild>(aFile.get(),UNO_QUERY_THROW)->getParent(),UNO_QUERY_THROW);
+ Reference<XContentIdentifier> xIdent = xParent->getIdentifier();
+ m_xContent = xParent;
+
+ ::ucbhelper::Content aParent(xIdent->getContentIdentifier(), Reference< XCommandEnvironment >(), comphelper::getProcessComponentContext());
+ m_xDir = aParent.createDynamicCursor(aProps, ::ucbhelper::INCLUDE_DOCUMENTS_ONLY );
+ }
+ else
+ {
+ OSL_FAIL("OConnection::construct: ::ucbhelper::Content is neither a folder nor a document! How's that?!");
+ throw SQLException();
+ }
+ }
+ catch(Exception& e) // an exception is thrown when no file exists
+ {
+ throwUrlNotValid(getURL(),e.Message);
+ }
+ if(!m_xDir.is() || !m_xContent.is())
+ throwUrlNotValid(getURL(),OUString());
+
+ if (m_aFilenameExtension.indexOf('*') >= 0 || m_aFilenameExtension.indexOf('?') >= 0)
+ throw SQLException();
+ }
+ catch(const Exception&)
+ {
+ osl_atomic_decrement( &m_refCount );
+ throw;
+ }
+
+ osl_atomic_decrement( &m_refCount );
+}
+// XServiceInfo
+
+IMPLEMENT_SERVICE_INFO(OConnection, "com.sun.star.sdbc.drivers.file.Connection", "com.sun.star.sdbc.Connection")
+
+
+Reference< XStatement > SAL_CALL OConnection::createStatement( )
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ checkDisposed(OConnection_BASE::rBHelper.bDisposed);
+
+
+ Reference< XStatement > xReturn = new OStatement(this);
+ m_aStatements.push_back(WeakReferenceHelper(xReturn));
+ return xReturn;
+}
+
+Reference< XPreparedStatement > SAL_CALL OConnection::prepareStatement( const OUString& sql )
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ checkDisposed(OConnection_BASE::rBHelper.bDisposed);
+
+
+ rtl::Reference<OPreparedStatement> pStmt = new OPreparedStatement(this);
+ pStmt->construct(sql);
+ m_aStatements.push_back(WeakReferenceHelper(*pStmt));
+ return pStmt;
+}
+
+Reference< XPreparedStatement > SAL_CALL OConnection::prepareCall( const OUString& /*sql*/ )
+{
+ throwFeatureNotImplementedSQLException( "XConnection::prepareCall", *this );
+ return nullptr;
+}
+
+OUString SAL_CALL OConnection::nativeSQL( const OUString& sql )
+{
+ return sql;
+}
+
+void SAL_CALL OConnection::setAutoCommit( sal_Bool autoCommit )
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ checkDisposed(OConnection_BASE::rBHelper.bDisposed);
+
+ m_bAutoCommit = autoCommit;
+}
+
+sal_Bool SAL_CALL OConnection::getAutoCommit( )
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ checkDisposed(OConnection_BASE::rBHelper.bDisposed);
+
+ return m_bAutoCommit;
+}
+
+void SAL_CALL OConnection::commit( )
+{
+}
+
+void SAL_CALL OConnection::rollback( )
+{
+}
+
+sal_Bool SAL_CALL OConnection::isClosed( )
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ return OConnection_BASE::rBHelper.bDisposed;
+}
+
+Reference< XDatabaseMetaData > SAL_CALL OConnection::getMetaData( )
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ checkDisposed(OConnection_BASE::rBHelper.bDisposed);
+
+
+ Reference< XDatabaseMetaData > xMetaData = m_xMetaData;
+ if(!xMetaData.is())
+ {
+ xMetaData = new ODatabaseMetaData(this);
+ m_xMetaData = xMetaData;
+ }
+
+ return xMetaData;
+}
+
+void SAL_CALL OConnection::setReadOnly( sal_Bool readOnly )
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ checkDisposed(OConnection_BASE::rBHelper.bDisposed);
+
+
+ m_bReadOnly = readOnly;
+}
+
+sal_Bool SAL_CALL OConnection::isReadOnly( )
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ checkDisposed(OConnection_BASE::rBHelper.bDisposed);
+
+
+ return m_bReadOnly;
+}
+
+void SAL_CALL OConnection::setCatalog( const OUString& /*catalog*/ )
+{
+ throwFeatureNotImplementedSQLException( "XConnection::setCatalog", *this );
+}
+
+OUString SAL_CALL OConnection::getCatalog( )
+{
+ return OUString();
+}
+
+void SAL_CALL OConnection::setTransactionIsolation( sal_Int32 /*level*/ )
+{
+ throwFeatureNotImplementedSQLException( "XConnection::setTransactionIsolation", *this );
+}
+
+sal_Int32 SAL_CALL OConnection::getTransactionIsolation( )
+{
+ return 0;
+}
+
+Reference< XNameAccess > SAL_CALL OConnection::getTypeMap( )
+{
+ return nullptr;
+}
+
+void SAL_CALL OConnection::setTypeMap( const Reference< XNameAccess >& /*typeMap*/ )
+{
+}
+
+// XCloseable
+void SAL_CALL OConnection::close( )
+{
+ {
+ ::osl::MutexGuard aGuard( m_aMutex );
+ checkDisposed(OConnection_BASE::rBHelper.bDisposed);
+
+ }
+ dispose();
+}
+
+// XWarningsSupplier
+Any SAL_CALL OConnection::getWarnings( )
+{
+ return Any();
+}
+
+void SAL_CALL OConnection::clearWarnings( )
+{
+}
+
+void OConnection::disposing()
+{
+ ::osl::MutexGuard aGuard(m_aMutex);
+ OConnection_BASE::disposing();
+
+ m_xDir.clear();
+ m_xContent.clear();
+ m_xCatalog = WeakReference< XTablesSupplier>();
+}
+
+Reference< XTablesSupplier > OConnection::createCatalog()
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ Reference< XTablesSupplier > xTab = m_xCatalog;
+ if(!xTab.is())
+ {
+ xTab = new OFileCatalog(this);
+ m_xCatalog = xTab;
+ }
+ return xTab;
+}
+
+Reference< XDynamicResultSet > OConnection::getDir() const
+{
+ Reference<XDynamicResultSet> xContent;
+ Sequence< OUString > aProps { "Title" };
+ try
+ {
+ Reference<XContentIdentifier> xIdent = getContent()->getIdentifier();
+ ::ucbhelper::Content aParent(xIdent->getContentIdentifier(), Reference< XCommandEnvironment >(), comphelper::getProcessComponentContext());
+ xContent = aParent.createDynamicCursor(aProps, ::ucbhelper::INCLUDE_DOCUMENTS_ONLY );
+ }
+ catch(Exception&)
+ {
+ }
+ return xContent;
+}
+
+sal_Int64 SAL_CALL OConnection::getSomething( const Sequence< sal_Int8 >& rId )
+{
+ return comphelper::getSomethingImpl(rId, this);
+}
+
+const Sequence< sal_Int8 > & OConnection::getUnoTunnelId()
+{
+ static const comphelper::UnoIdInit implId;
+ return implId.getSeq();
+}
+
+void OConnection::throwUrlNotValid(const OUString & _rsUrl,const OUString & _rsMessage)
+{
+ SQLException aError;
+ aError.Message = getResources().getResourceStringWithSubstitution(
+ STR_NO_VALID_FILE_URL,
+ "$URL$", _rsUrl
+ );
+
+ aError.SQLState = "S1000";
+ aError.ErrorCode = 0;
+ aError.Context = static_cast< XConnection* >(this);
+ if (!_rsMessage.isEmpty())
+ aError.NextException <<= SQLException(_rsMessage, aError.Context, OUString(), 0, Any());
+
+ throw aError;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */