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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 .
*/
#pragma once
#include <memory>
#include <list>
#include <rtl/ref.hxx>
#include <com/sun/star/ucb/ContentCreationException.hpp>
#include <com/sun/star/ucb/XContentCreator.hpp>
#include <ucbhelper/contenthelper.hxx>
#include "DAVResourceAccess.hxx"
#include "PropertyMap.hxx"
namespace com::sun::star::beans {
struct Property;
struct PropertyValue;
}
namespace com::sun::star::io {
class XInputStream;
}
namespace com::sun::star::sdbc {
class XRow;
}
namespace com::sun::star::ucb {
struct OpenCommandArgument3;
struct PropertyCommandArgument;
struct PostCommandArgument2;
struct TransferInfo;
}
namespace http_dav_ucp
{
// UNO service name for the content.
inline constexpr OUStringLiteral WEBDAV_CONTENT_SERVICE_NAME = u"com.sun.star.ucb.WebDAVContent";
class ContentProvider;
class ContentProperties;
class CachableContentProperties;
class Content : public ::ucbhelper::ContentImplHelper,
public css::ucb::XContentCreator
{
enum ResourceType
{
UNKNOWN, // the type of the Web resource is unknown
NOT_FOUND, // the Web resource does not exists
NON_DAV, // the Web resource exists but it's not DAV
DAV, // the type of the Web resource is DAV with lock/unlock available
DAV_NOLOCK // the type of the Web resource is DAV with no lock/unlock available
};
std::unique_ptr< DAVResourceAccess > m_xResAccess;
std::unique_ptr< CachableContentProperties > m_xCachedProps; // locally cached props
OUString m_aEscapedTitle;
// resource type for general DAV methods
ResourceType m_eResourceType;
// resource type for general LOCK method only
ResourceType m_eResourceTypeForLocks;
ContentProvider* m_pProvider; // No need for a ref, base class holds object
bool m_bTransient;
bool const m_bCollection;
bool m_bDidGetOrHead;
std::vector< OUString > m_aFailedPropNames;
// Options Cache lifetime
// for web site implementing OPTIONS, but not dav
sal_uInt32 m_nOptsCacheLifeImplWeb;
// for WebDAV site where OPTIONS is mandatory
sal_uInt32 m_nOptsCacheLifeDAV;
// same as above, but when the resource is locked by us
sal_uInt32 m_nOptsCacheLifeDAVLocked;
// For web site not implementing OPTIONS
// during this time we assume the site doesn't turn to WebDAV
// but remains a simple Web
sal_uInt32 m_nOptsCacheLifeNotImpl;
// When resource is not found
// may be the resource is unavailable only briefly?
// so better have this small
sal_uInt32 m_nOptsCacheLifeNotFound;
void initOptsCacheLifeTime();
private:
virtual css::uno::Sequence< css::beans::Property >
getProperties( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ) override;
virtual css::uno::Sequence< css::ucb::CommandInfo >
getCommands( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ) override;
virtual OUString getParentURL() override;
/// @throws css::uno::Exception
bool isFolder( const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv );
/// @throws css::uno::Exception
css::uno::Reference< css::sdbc::XRow >
getPropertyValues( const css::uno::Sequence< css::beans::Property >& rProperties,
const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv );
/// @throws css::uno::Exception
css::uno::Sequence< css::uno::Any >
setPropertyValues( const css::uno::Sequence< css::beans::PropertyValue >& rValues,
const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv );
typedef rtl::Reference< Content > ContentRef;
typedef std::vector< ContentRef > ContentRefList;
void queryChildren( ContentRefList& rChildren);
bool
exchangeIdentity( const css::uno::Reference< css::ucb::XContentIdentifier >& xNewId );
OUString
getBaseURI( const std::unique_ptr< DAVResourceAccess > & rResAccess );
/// @throws css::uno::Exception
ResourceType
getResourceType( const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv );
/// @throws css::uno::Exception
ResourceType
getResourceType( const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv,
const std::unique_ptr< DAVResourceAccess > & rResAccess,
bool * networkAccessAllowed = nullptr );
// Command "open"
/// @throws css::uno::Exception
css::uno::Any open(
const css::ucb::OpenCommandArgument3 & rArg,
const css::uno::Reference<
css::ucb::XCommandEnvironment > & xEnv );
// Command "post"
/// @throws css::uno::Exception
void post( const css::ucb::PostCommandArgument2 & rArg,
const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
// Command "insert"
/// @throws css::uno::Exception
void insert( const css::uno::Reference< css::io::XInputStream > & xInputStream,
bool bReplaceExisting,
const css::uno::Reference< css::ucb::XCommandEnvironment >& Environment );
// Command "transfer"
/// @throws css::uno::Exception
void transfer( const css::ucb::TransferInfo & rArgs,
const css::uno::Reference< css::ucb::XCommandEnvironment >& Environment );
// Command "delete"
/// @throws css::uno::Exception
void destroy( bool bDeletePhysical );
// Command "lock"
/// @throws css::uno::Exception
void lock( const css::uno::Reference< css::ucb::XCommandEnvironment >& Environment );
// Command "unlock"
/// @throws css::uno::Exception
void unlock( const css::uno::Reference< css::ucb::XCommandEnvironment >& Environment );
css::uno::Any MapDAVException( const DAVException & e,
bool bWrite );
/// @throws css::uno::Exception
void cancelCommandExecution(
const DAVException & e,
const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv,
bool bWrite = false );
static bool shouldAccessNetworkAfterException( const DAVException & e );
ResourceType resourceTypeForLocks(
const css::uno::Reference< css::ucb::XCommandEnvironment >& rEnvironment,
const std::unique_ptr< DAVResourceAccess > & rResAccess );
ResourceType resourceTypeForLocks(
const css::uno::Reference< css::ucb::XCommandEnvironment >& rEnvironment );
// XPropertyContainer replacement
/// @throws css::beans::PropertyExistException
/// @throws css::beans::IllegalTypeException
/// @throws css::lang::IllegalArgumentException
/// @throws css::uno::RuntimeException
void addProperty( const css::ucb::PropertyCommandArgument &aCmdArg,
const css::uno::Reference< css::ucb::XCommandEnvironment >& Environment );
/// @throws css::beans::PropertyExistException
/// @throws css::beans::NotRemoveableException
/// @throws css::uno::RuntimeException
void removeProperty( const OUString& Name,
const css::uno::Reference< css::ucb::XCommandEnvironment >& Environment );
public:
/// @throws css::ucb::ContentCreationException
Content( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
ContentProvider* pProvider,
const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier,
rtl::Reference< DAVSessionFactory > const & rSessionFactory );
/// @throws css::ucb::ContentCreationException
Content( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
ContentProvider* pProvider,
const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier,
rtl::Reference< DAVSessionFactory > const & rSessionFactory,
bool isCollection );
virtual ~Content() override;
// XInterface
virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
virtual void SAL_CALL acquire()
noexcept override;
virtual void SAL_CALL release()
noexcept override;
// XTypeProvider
virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
// XServiceInfo
virtual OUString SAL_CALL
getImplementationName() override;
virtual css::uno::Sequence< OUString > SAL_CALL
getSupportedServiceNames() override;
// XContent
virtual OUString SAL_CALL
getContentType() override;
// XCommandProcessor
virtual css::uno::Any SAL_CALL
execute( const css::ucb::Command& aCommand,
sal_Int32 CommandId,
const css::uno::Reference< css::ucb::XCommandEnvironment >& Environment ) override;
virtual void SAL_CALL
abort( sal_Int32 CommandId ) override;
// XPropertyContainer
virtual void SAL_CALL
addProperty( const OUString& Name,
sal_Int16 Attributes,
const css::uno::Any& DefaultValue ) override;
virtual void SAL_CALL
removeProperty( const OUString& Name ) override;
// Additional interfaces
// XContentCreator
virtual css::uno::Sequence< css::ucb::ContentInfo > SAL_CALL
queryCreatableContentsInfo() override;
virtual css::uno::Reference< css::ucb::XContent > SAL_CALL
createNewContent( const css::ucb::ContentInfo& Info ) override;
// Non-interface methods.
DAVResourceAccess & getResourceAccess() { return *m_xResAccess; }
// Called from resultset data supplier.
static css::uno::Reference< css::sdbc::XRow >
getPropertyValues( const css::uno::Reference< css::uno::XComponentContext >& rContext,
const css::uno::Sequence< css::beans::Property >& rProperties,
const ContentProperties& rData,
const rtl::Reference< ::ucbhelper::ContentProviderImplHelper >& rProvider,
const OUString& rContentId );
/// Use OPTIONS method to retrieve the type of the Web resource
/// @throws css::uno::Exception
void getResourceOptions( const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv,
DAVOptions& rDAVOptions,
const std::unique_ptr< DAVResourceAccess > & rResAccess,
bool * networkAccessAllowed = nullptr);
static bool isResourceAvailable( const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv,
const std::unique_ptr< DAVResourceAccess > & rResAccess,
DAVOptions& rDAVOptions );
static void removeCachedPropertyNames( const OUString & rURL );
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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