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-rw-r--r--connectivity/source/drivers/writer/WConnection.cxx248
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diff --git a/connectivity/source/drivers/writer/WConnection.cxx b/connectivity/source/drivers/writer/WConnection.cxx
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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 <writer/WConnection.hxx>
+#include <writer/WDatabaseMetaData.hxx>
+#include <writer/WCatalog.hxx>
+#include <writer/WDriver.hxx>
+#include <resource/sharedresources.hxx>
+#include <strings.hrc>
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/text/XTextDocument.hpp>
+#include <tools/urlobj.hxx>
+#include <sal/log.hxx>
+#include <component/CPreparedStatement.hxx>
+#include <component/CStatement.hxx>
+#include <unotools/pathoptions.hxx>
+#include <connectivity/dbexception.hxx>
+#include <cppuhelper/exc_hlp.hxx>
+#include <tools/diagnose_ex.h>
+
+using namespace ::com::sun::star;
+
+using OConnection_BASE = connectivity::file::OConnection;
+
+namespace connectivity::writer
+{
+OWriterConnection::OWriterConnection(ODriver* _pDriver)
+ : OConnection(_pDriver)
+ , m_nDocCount(0)
+{
+}
+
+OWriterConnection::~OWriterConnection() = default;
+
+void OWriterConnection::construct(const OUString& rURL,
+ const uno::Sequence<beans::PropertyValue>& rInfo)
+{
+ // open file
+
+ sal_Int32 nLen = rURL.indexOf(':');
+ nLen = rURL.indexOf(':', nLen + 1);
+ OUString aDSN(rURL.copy(nLen + 1));
+
+ m_aFileName = aDSN;
+ INetURLObject aURL;
+ aURL.SetSmartProtocol(INetProtocol::File);
+ {
+ SvtPathOptions aPathOptions;
+ m_aFileName = aPathOptions.SubstituteVariable(m_aFileName);
+ }
+ aURL.SetSmartURL(m_aFileName);
+ if (aURL.GetProtocol() == INetProtocol::NotValid)
+ {
+ // don't pass invalid URL to loadComponentFromURL
+ throw sdbc::SQLException();
+ }
+ m_aFileName = aURL.GetMainURL(INetURLObject::DecodeMechanism::NONE);
+
+ m_sPassword.clear();
+ const char pPwd[] = "password";
+
+ const beans::PropertyValue* pIter = rInfo.getConstArray();
+ const beans::PropertyValue* pEnd = pIter + rInfo.getLength();
+ for (; pIter != pEnd; ++pIter)
+ {
+ if (pIter->Name == pPwd)
+ {
+ pIter->Value >>= m_sPassword;
+ break;
+ }
+ } // for(;pIter != pEnd;++pIter)
+ ODocHolder aDocHolder(this); // just to test that the doc can be loaded
+ acquireDoc();
+}
+
+uno::Reference<text::XTextDocument> const& OWriterConnection::acquireDoc()
+{
+ if (m_xDoc.is())
+ {
+ osl_atomic_increment(&m_nDocCount);
+ return m_xDoc;
+ }
+ // open read-only as long as updating isn't implemented
+ uno::Sequence<beans::PropertyValue> aArgs(2);
+ aArgs[0].Name = "Hidden";
+ aArgs[0].Value <<= true;
+ aArgs[1].Name = "ReadOnly";
+ aArgs[1].Value <<= true;
+
+ if (!m_sPassword.isEmpty())
+ {
+ const sal_Int32 nPos = aArgs.getLength();
+ aArgs.realloc(nPos + 1);
+ aArgs[nPos].Name = "Password";
+ aArgs[nPos].Value <<= m_sPassword;
+ }
+
+ uno::Reference<frame::XDesktop2> xDesktop
+ = frame::Desktop::create(getDriver()->getComponentContext());
+ uno::Reference<lang::XComponent> xComponent;
+ uno::Any aLoaderException;
+ try
+ {
+ xComponent = xDesktop->loadComponentFromURL(m_aFileName, "_blank", 0, aArgs);
+ }
+ catch (const uno::Exception&)
+ {
+ aLoaderException = ::cppu::getCaughtException();
+ }
+
+ m_xDoc.set(xComponent, uno::UNO_QUERY);
+
+ // if the URL is not a text document, throw the exception here
+ // instead of at the first access to it
+ if (!m_xDoc.is())
+ {
+ if (aLoaderException.hasValue())
+ {
+ uno::Exception aLoaderError;
+ OSL_VERIFY(aLoaderException >>= aLoaderError);
+
+ SAL_WARN("connectivity.writer",
+ "empty m_xDoc, " << exceptionToString(aLoaderException));
+ }
+
+ const OUString sError(m_aResources.getResourceStringWithSubstitution(
+ STR_COULD_NOT_LOAD_FILE, "$filename$", m_aFileName));
+ ::dbtools::throwGenericSQLException(sError, *this);
+ }
+ osl_atomic_increment(&m_nDocCount);
+ m_xCloseVetoButTerminateListener.set(new CloseVetoButTerminateListener);
+ m_xCloseVetoButTerminateListener->start(m_xDoc, xDesktop);
+ return m_xDoc;
+}
+
+void OWriterConnection::releaseDoc()
+{
+ if (osl_atomic_decrement(&m_nDocCount) == 0)
+ {
+ if (m_xCloseVetoButTerminateListener.is())
+ {
+ m_xCloseVetoButTerminateListener->stop(); // dispose m_xDoc
+ m_xCloseVetoButTerminateListener.clear();
+ }
+ m_xDoc.clear();
+ }
+}
+
+void OWriterConnection::disposing()
+{
+ ::osl::MutexGuard aGuard(m_aMutex);
+
+ m_nDocCount = 0;
+ if (m_xCloseVetoButTerminateListener.is())
+ {
+ m_xCloseVetoButTerminateListener->stop(); // dispose m_xDoc
+ m_xCloseVetoButTerminateListener.clear();
+ }
+ m_xDoc.clear();
+
+ OConnection::disposing();
+}
+
+// XServiceInfo
+
+IMPLEMENT_SERVICE_INFO(OWriterConnection, "com.sun.star.sdbc.drivers.writer.Connection",
+ "com.sun.star.sdbc.Connection")
+
+uno::Reference<sdbc::XDatabaseMetaData> SAL_CALL OWriterConnection::getMetaData()
+{
+ ::osl::MutexGuard aGuard(m_aMutex);
+ checkDisposed(OConnection_BASE::rBHelper.bDisposed);
+
+ uno::Reference<sdbc::XDatabaseMetaData> xMetaData = m_xMetaData;
+ if (!xMetaData.is())
+ {
+ xMetaData = new OWriterDatabaseMetaData(this);
+ m_xMetaData = xMetaData;
+ }
+
+ return xMetaData;
+}
+
+css::uno::Reference<css::sdbcx::XTablesSupplier> OWriterConnection::createCatalog()
+{
+ ::osl::MutexGuard aGuard(m_aMutex);
+ uno::Reference<css::sdbcx::XTablesSupplier> xTab = m_xCatalog;
+ if (!xTab.is())
+ {
+ auto pCat = new OWriterCatalog(this);
+ xTab = pCat;
+ m_xCatalog = xTab;
+ }
+ return xTab;
+}
+
+uno::Reference<sdbc::XStatement> SAL_CALL OWriterConnection::createStatement()
+{
+ ::osl::MutexGuard aGuard(m_aMutex);
+ checkDisposed(OConnection_BASE::rBHelper.bDisposed);
+
+ uno::Reference<sdbc::XStatement> xReturn = new component::OComponentStatement(this);
+ m_aStatements.push_back(uno::WeakReferenceHelper(xReturn));
+ return xReturn;
+}
+
+uno::Reference<sdbc::XPreparedStatement>
+ SAL_CALL OWriterConnection::prepareStatement(const OUString& sql)
+{
+ ::osl::MutexGuard aGuard(m_aMutex);
+ checkDisposed(OConnection_BASE::rBHelper.bDisposed);
+
+ auto pStmt = new component::OComponentPreparedStatement(this);
+ uno::Reference<sdbc::XPreparedStatement> xHoldAlive = pStmt;
+ pStmt->construct(sql);
+ m_aStatements.push_back(uno::WeakReferenceHelper(*pStmt));
+ return pStmt;
+}
+
+uno::Reference<sdbc::XPreparedStatement>
+ SAL_CALL OWriterConnection::prepareCall(const OUString& /*sql*/)
+{
+ ::osl::MutexGuard aGuard(m_aMutex);
+ checkDisposed(OConnection_BASE::rBHelper.bDisposed);
+
+ ::dbtools::throwFeatureNotImplementedSQLException("XConnection::prepareCall", *this);
+ return nullptr;
+}
+
+} // namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */