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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 <ucbhelper/contentidentifier.hxx>
#include "webdavprovider.hxx"
#include "webdavcontent.hxx"
#include <osl/mutex.hxx>
#include <rtl/ustrbuf.hxx>
#include <comphelper/processfactory.hxx>
#include <com/sun/star/beans/NamedValue.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
using namespace com::sun::star;
using namespace http_dav_ucp;
// ContentProvider Implementation.
ContentProvider::ContentProvider(
const uno::Reference< uno::XComponentContext >& rContext )
: ::ucbhelper::ContentProviderImplHelper( rContext ),
m_xDAVSessionFactory( new DAVSessionFactory() ),
m_pProps( 0 )
{
}
// virtual
ContentProvider::~ContentProvider()
{
delete m_pProps;
}
// XInterface methods.
void SAL_CALL ContentProvider::acquire()
throw()
{
OWeakObject::acquire();
}
void SAL_CALL ContentProvider::release()
throw()
{
OWeakObject::release();
}
css::uno::Any SAL_CALL ContentProvider::queryInterface( const css::uno::Type & rType )
throw( css::uno::RuntimeException, std::exception )
{
css::uno::Any aRet = cppu::queryInterface( rType,
(static_cast< lang::XTypeProvider* >(this)),
(static_cast< lang::XServiceInfo* >(this)),
(static_cast< ucb::XContentProvider* >(this))
);
return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType );
}
// XTypeProvider methods.
XTYPEPROVIDER_IMPL_3( ContentProvider,
lang::XTypeProvider,
lang::XServiceInfo,
ucb::XContentProvider );
// XServiceInfo methods.
XSERVICEINFO_IMPL_1_CTX( ContentProvider,
OUString( "com.sun.star.comp.WebDAVContentProvider" ),
WEBDAV_CONTENT_PROVIDER_SERVICE_NAME );
// Service factory implementation.
ONE_INSTANCE_SERVICE_FACTORY_IMPL( ContentProvider );
// XContentProvider methods.
// virtual
uno::Reference< ucb::XContent > SAL_CALL
ContentProvider::queryContent(
const uno::Reference<
ucb::XContentIdentifier >& Identifier )
throw( ucb::IllegalIdentifierException,
uno::RuntimeException )
{
// Check URL scheme...
const OUString aScheme
= Identifier->getContentProviderScheme().toAsciiLowerCase();
if ( aScheme != HTTP_URL_SCHEME && aScheme != HTTPS_URL_SCHEME &&
aScheme != WEBDAV_URL_SCHEME && aScheme != WEBDAVS_URL_SCHEME &&
aScheme != DAV_URL_SCHEME && aScheme != DAVS_URL_SCHEME )
throw ucb::IllegalIdentifierException();
// Normalize URL and create new Id, if nessacary.
OUString aURL = Identifier->getContentIdentifier();
// At least: <scheme> + "://"
if ( aURL.getLength() < ( aScheme.getLength() + 3 ) )
throw ucb::IllegalIdentifierException();
if ( aURL.copy( aScheme.getLength(), 3 ) != "://" )
throw ucb::IllegalIdentifierException();
uno::Reference< ucb::XContentIdentifier > xCanonicId;
bool bNewId = false;
if ( aScheme == WEBDAV_URL_SCHEME )
{
aURL = aURL.replaceAt( 0,
WEBDAV_URL_SCHEME_LENGTH,
OUString( HTTP_URL_SCHEME ) );
bNewId = true;
}
else if ( aScheme == WEBDAVS_URL_SCHEME )
{
aURL = aURL.replaceAt( 0,
WEBDAVS_URL_SCHEME_LENGTH,
OUString( HTTPS_URL_SCHEME ) );
bNewId = true;
}
else if ( aScheme == DAV_URL_SCHEME )
{
aURL = aURL.replaceAt( 0,
DAV_URL_SCHEME_LENGTH,
OUString( HTTP_URL_SCHEME ) );
bNewId = true;
}
else if ( aScheme == DAVS_URL_SCHEME )
{
aURL = aURL.replaceAt( 0,
DAVS_URL_SCHEME_LENGTH,
OUString( HTTPS_URL_SCHEME ) );
bNewId = true;
}
sal_Int32 nPos = aURL.lastIndexOf( '/' );
if ( nPos != aURL.getLength() - 1 )
{
// Find second slash in URL.
nPos = aURL.indexOf( '/', aURL.indexOf( '/' ) + 1 );
if ( nPos == -1 )
throw ucb::IllegalIdentifierException();
nPos = aURL.indexOf( '/', nPos + 1 );
if ( nPos == -1 )
{
aURL += "/";
bNewId = true;
}
}
if ( bNewId )
xCanonicId = new ::ucbhelper::ContentIdentifier( aURL );
else
xCanonicId = Identifier;
osl::MutexGuard aGuard( m_aMutex );
// Check, if a content with given id already exists...
uno::Reference< ucb::XContent > xContent
= queryExistingContent( xCanonicId ).get();
if ( xContent.is() )
return xContent;
// Create a new content.
try
{
xContent = new ::http_dav_ucp::Content(
m_xContext, this, xCanonicId, m_xDAVSessionFactory );
registerNewContent( xContent );
}
catch ( ucb::ContentCreationException const & )
{
throw ucb::IllegalIdentifierException();
}
if ( !xContent->getIdentifier().is() )
throw ucb::IllegalIdentifierException();
return xContent;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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