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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/factory.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: */
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