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-rw-r--r--ucb/source/ucp/ftp/ftpcontentprovider.cxx244
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diff --git a/ucb/source/ucp/ftp/ftpcontentprovider.cxx b/ucb/source/ucp/ftp/ftpcontentprovider.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 <sal/config.h>
+
+#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp>
+#include <com/sun/star/ucb/IllegalIdentifierException.hpp>
+#include <com/sun/star/ucb/UniversalContentBroker.hpp>
+#include <cppuhelper/exc_hlp.hxx>
+#include <cppuhelper/queryinterface.hxx>
+#include <cppuhelper/typeprovider.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <cppuhelper/weak.hxx>
+#include "ftpcontentprovider.hxx"
+#include "ftpcontent.hxx"
+#include "ftploaderthread.hxx"
+
+using namespace ftp;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::container;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::ucb;
+using namespace com::sun::star::beans;
+
+// ContentProvider Implementation.
+
+FTPContentProvider::FTPContentProvider( const Reference< XComponentContext >& rxContext)
+ : ::ucbhelper::ContentProviderImplHelper(rxContext)
+{
+}
+
+
+// virtual
+FTPContentProvider::~FTPContentProvider()
+{
+ m_ftpLoaderThread.reset();
+ m_pProxyDecider.reset();
+}
+
+// XInterface methods.
+void SAL_CALL FTPContentProvider::acquire()
+ noexcept
+{
+ OWeakObject::acquire();
+}
+
+void SAL_CALL FTPContentProvider::release()
+ noexcept
+{
+ OWeakObject::release();
+}
+
+css::uno::Any SAL_CALL FTPContentProvider::queryInterface( const css::uno::Type & rType )
+{
+ css::uno::Any aRet = cppu::queryInterface( rType,
+ static_cast< XTypeProvider* >(this),
+ static_cast< XServiceInfo* >(this),
+ static_cast< XContentProvider* >(this)
+ );
+ return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType );
+}
+
+// XTypeProvider methods.
+css::uno::Sequence< sal_Int8 > SAL_CALL FTPContentProvider::getImplementationId()
+{
+ return css::uno::Sequence<sal_Int8>();
+}
+
+css::uno::Sequence< css::uno::Type > SAL_CALL FTPContentProvider::getTypes()
+{
+ static cppu::OTypeCollection s_aCollection(
+ cppu::UnoType<XTypeProvider>::get(),
+ cppu::UnoType<XServiceInfo>::get(),
+ cppu::UnoType<XContentProvider>::get()
+ );
+
+ return s_aCollection.getTypes();
+}
+
+
+// XServiceInfo methods.
+
+OUString SAL_CALL FTPContentProvider::getImplementationName()
+{
+ return "com.sun.star.comp.FTPContentProvider";
+}
+
+sal_Bool SAL_CALL FTPContentProvider::supportsService( const OUString& ServiceName )
+{
+ return cppu::supportsService( this, ServiceName );
+}
+
+css::uno::Sequence< OUString > SAL_CALL FTPContentProvider::getSupportedServiceNames()
+{
+ return { FTP_CONTENT_PROVIDER_SERVICE_NAME };
+}
+
+
+
+// XContentProvider methods.
+
+// virtual
+Reference<XContent> SAL_CALL FTPContentProvider::queryContent(
+ const Reference< XContentIdentifier >& xCanonicId)
+{
+ // Check, if a content with given id already exists...
+ Reference<XContent> xContent = queryExistingContent(xCanonicId);
+ if(xContent.is())
+ return xContent;
+
+ // A new content has to be returned:
+ {
+ // Initialize
+ osl::MutexGuard aGuard( m_aMutex );
+ if(!m_ftpLoaderThread || !m_pProxyDecider)
+ {
+ try {
+ init();
+ } catch (css::uno::Exception const & ex) {
+ css::uno::Any anyEx = cppu::getCaughtException();
+ throw css::lang::WrappedTargetRuntimeException( ex.Message,
+ css::uno::Reference< css::uno::XInterface >(),
+ anyEx );
+ } catch( ... ) {
+ throw RuntimeException();
+ }
+
+ if(!m_ftpLoaderThread || !m_pProxyDecider)
+ throw RuntimeException();
+ }
+ }
+
+ try {
+ FTPURL aURL(xCanonicId->getContentIdentifier(),
+ this);
+
+ if(!m_pProxyDecider->shouldUseProxy(
+ "ftp",
+ aURL.host(),
+ aURL.port().toInt32()))
+ {
+ xContent = new FTPContent( m_xContext, this,xCanonicId,aURL);
+ registerNewContent(xContent);
+ }
+ else {
+ Reference<XContentProvider> xProvider(UniversalContentBroker::create( m_xContext )->queryContentProvider("http:"));
+ if(!xProvider.is())
+ throw RuntimeException();
+ return xProvider->queryContent(xCanonicId);
+ }
+ } catch(const malformed_exception&) {
+ throw IllegalIdentifierException();
+ }
+
+ // may throw IllegalIdentifierException
+ return xContent;
+}
+
+void FTPContentProvider::init()
+{
+ m_ftpLoaderThread.reset( new FTPLoaderThread() );
+ m_pProxyDecider.reset( new ucbhelper::InternetProxyDecider( m_xContext ) );
+}
+
+CURL* FTPContentProvider::handle()
+{
+ // Cannot be zero if called from here;
+ return m_ftpLoaderThread->handle();
+}
+
+
+void FTPContentProvider::forHost( std::u16string_view host,
+ std::u16string_view port,
+ std::u16string_view username,
+ OUString& password,
+ OUString& account)
+{
+ osl::MutexGuard aGuard(m_aMutex);
+ for(const ServerInfo & i : m_ServerInfo)
+ if(host == i.host &&
+ port == i.port &&
+ username == i.username )
+ {
+ password = i.password;
+ account = i.account;
+ return;
+ }
+}
+
+bool FTPContentProvider::setHost( const OUString& host,
+ const OUString& port,
+ const OUString& username,
+ const OUString& password,
+ const OUString& account)
+{
+ ServerInfo inf;
+ inf.host = host;
+ inf.port = port;
+ inf.username = username;
+ inf.password = password;
+ inf.account = account;
+
+ bool present(false);
+ osl::MutexGuard aGuard(m_aMutex);
+ for(ServerInfo & i : m_ServerInfo)
+ if(host == i.host &&
+ port == i.port &&
+ username == i.username)
+ {
+ present = true;
+ i.password = password;
+ i.account = account;
+ }
+
+ if(!present)
+ m_ServerInfo.push_back(inf);
+
+ return !present;
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+ucb_ftp_FTPContentProvider_get_implementation(
+ css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
+{
+ return cppu::acquire(new FTPContentProvider(context));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */