Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 116 insertions, 0 deletions

diff --git a/connectivity/source/drivers/dbase/DIndexes.cxx b/connectivity/source/drivers/dbase/DIndexes.cxx
new file mode 100644
index 000000000..7f47085c6
--- /dev/null
+++ b/connectivity/source/drivers/dbase/DIndexes.cxx
@@ -0,0 +1,116 @@
+/* -*- 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 <dbase/DIndexes.hxx>
+#include <dbase/DIndex.hxx>
+#include <comphelper/servicehelper.hxx>
+#include <connectivity/dbexception.hxx>
+#include <unotools/ucbhelper.hxx>
+#include <strings.hrc>
+
+using namespace ::comphelper;
+
+using namespace utl;
+using namespace ::connectivity;
+using namespace ::dbtools;
+using namespace ::connectivity::dbase;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::sdbcx;
+using namespace ::com::sun::star::sdbc;
+using namespace ::com::sun::star::container;
+using namespace ::com::sun::star::lang;
+
+sdbcx::ObjectType ODbaseIndexes::createObject(const OUString& _rName)
+{
+    OUString sFile = m_pTable->getConnection()->getURL() +
+        OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_DELIMITER) +
+        _rName + ".ndx";
+    if ( !UCBContentHelper::Exists(sFile) )
+    {
+        const OUString sError( m_pTable->getConnection()->getResources().getResourceStringWithSubstitution(
+                STR_COULD_NOT_LOAD_FILE,
+                "$filename$", sFile
+            ) );
+        ::dbtools::throwGenericSQLException( sError, *m_pTable );
+    }
+
+    sdbcx::ObjectType xRet;
+    std::unique_ptr<SvStream> pFileStream = ::connectivity::file::OFileTable::createStream_simpleError(sFile, StreamMode::READ | StreamMode::NOCREATE | StreamMode::SHARE_DENYWRITE);
+    if(pFileStream)
+    {
+        pFileStream->SetEndian(SvStreamEndian::LITTLE);
+        pFileStream->SetBufferSize(DINDEX_PAGE_SIZE);
+        ODbaseIndex::NDXHeader aHeader;
+
+        pFileStream->Seek(0);
+        ReadHeader(*pFileStream, aHeader);
+        pFileStream.reset();
+
+        rtl::Reference<ODbaseIndex> pIndex = new ODbaseIndex(m_pTable,aHeader,_rName);
+        xRet = pIndex;
+        pIndex->openIndexFile();
+    }
+    else
+    {
+        const OUString sError( m_pTable->getConnection()->getResources().getResourceStringWithSubstitution(
+                STR_COULD_NOT_LOAD_FILE,
+                "$filename$", sFile
+             ) );
+        ::dbtools::throwGenericSQLException( sError, *m_pTable );
+    }
+    return xRet;
+}
+
+void ODbaseIndexes::impl_refresh(  )
+{
+    if(m_pTable)
+        m_pTable->refreshIndexes();
+}
+
+Reference< XPropertySet > ODbaseIndexes::createDescriptor()
+{
+    return new ODbaseIndex(m_pTable);
+}
+
+// XAppend
+sdbcx::ObjectType ODbaseIndexes::appendObject( const OUString& _rForName, const Reference< XPropertySet >& descriptor )
+{
+    Reference<XUnoTunnel> xTunnel(descriptor,UNO_QUERY);
+    if(xTunnel.is())
+    {
+        ODbaseIndex* pIndex = comphelper::getFromUnoTunnel<ODbaseIndex>(xTunnel);
+        if(!pIndex)
+            throw SQLException();
+        pIndex->CreateImpl();
+    }
+
+    return createObject( _rForName );
+}
+
+// XDrop
+void ODbaseIndexes::dropObject(sal_Int32 _nPos, const OUString& /*_sElementName*/)
+{
+    auto pIndex = comphelper::getFromUnoTunnel<ODbaseIndex>(getObject(_nPos));
+    if ( pIndex )
+        pIndex->DropImpl();
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */