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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 <sal/config.h>
#include <string_view>
#include <ucbhelper/contenthelper.hxx>
#include <com/sun/star/ucb/XContentCreator.hpp>
#include <utility>
#include "tdoc_provider.hxx"
namespace com::sun::star {
namespace sdbc { class XRow; }
namespace io { class XInputStream; class XOutputStream; }
namespace beans { struct PropertyValue; }
namespace ucb { struct OpenCommandArgument2; struct TransferInfo;
struct ContentInfo; }
}
namespace tdoc_ucp
{
enum ContentType { STREAM, FOLDER, DOCUMENT, ROOT };
class ContentProperties
{
public:
ContentProperties()
: m_eType( STREAM )
{}
ContentProperties( const ContentType & rType, OUString aTitle )
: m_eType( rType ),
m_aContentType( rType == STREAM
? TDOC_STREAM_CONTENT_TYPE
: rType == FOLDER
? TDOC_FOLDER_CONTENT_TYPE
: rType == DOCUMENT
? TDOC_DOCUMENT_CONTENT_TYPE
: TDOC_ROOT_CONTENT_TYPE ),
m_aTitle(std::move( aTitle ))
{}
ContentType getType() const { return m_eType; }
// Properties
const OUString & getContentType() const { return m_aContentType; }
bool getIsFolder() const { return m_eType > STREAM; }
bool getIsDocument() const { return !getIsFolder(); }
const OUString & getTitle() const { return m_aTitle; }
void setTitle( const OUString & rTitle ) { m_aTitle = rTitle; }
css::uno::Sequence< css::ucb::ContentInfo >
getCreatableContentsInfo() const;
bool isContentCreator() const;
private:
ContentType m_eType;
OUString m_aContentType;
OUString m_aTitle;
};
class Content : public ::ucbhelper::ContentImplHelper,
public css::ucb::XContentCreator
{
enum ContentState { TRANSIENT, // created via createNewContent,
// but did not process "insert" yet
PERSISTENT, // processed "insert"
DEAD // processed "delete" / document was closed
};
ContentProperties m_aProps;
ContentState m_eState;
ContentProvider* m_pProvider;
private:
Content( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
ContentProvider* pProvider,
const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier,
ContentProperties aProps );
Content( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
ContentProvider* pProvider,
const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier,
const css::ucb::ContentInfo& Info );
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;
static bool hasData( ContentProvider const * pProvider, const Uri & rUri );
bool hasData( const Uri & rUri ) const { return hasData( m_pProvider, rUri ); }
static bool loadData( ContentProvider const * pProvider,
const Uri & rUri,
ContentProperties& rProps );
/// @throws css::ucb::CommandFailedException
/// @throws css::task::DocumentPasswordRequest
/// @throws css::uno::RuntimeException
bool storeData( const css::uno::Reference< css::io::XInputStream >& xData,
const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv );
void renameData( const css::uno::Reference< css::ucb::XContentIdentifier >& xOldId,
const css::uno::Reference< css::ucb::XContentIdentifier >& xNewId );
bool removeData();
bool copyData( const Uri & rSourceUri, const OUString & rNewName );
css::uno::Reference< css::ucb::XContentIdentifier >
makeNewIdentifier( const OUString& rTitle );
typedef rtl::Reference< Content > ContentRef;
typedef std::vector< ContentRef > ContentRefList;
void queryChildren( ContentRefList& rChildren );
bool exchangeIdentity(
const css::uno::Reference< css::ucb::XContentIdentifier >& xNewId );
css::uno::Reference< css::sdbc::XRow >
getPropertyValues( const css::uno::Sequence< css::beans::Property >& rProperties );
css::uno::Sequence< css::uno::Any >
/// @throws css::uno::Exception
setPropertyValues(
const css::uno::Sequence< css::beans::PropertyValue >& rValues,
const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
/// @throws css::uno::Exception
css::uno::Any
open( const css::ucb::OpenCommandArgument2& rArg,
const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv );
/// @throws css::uno::Exception
void insert( const css::uno::Reference< css::io::XInputStream >& xData,
sal_Int32 nNameClashResolve,
const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
/// @throws css::uno::Exception
void destroy( bool bDeletePhysical,
const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
/// @throws css::uno::Exception
void transfer( const css::ucb::TransferInfo& rInfo,
const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
static css::uno::Reference< css::sdbc::XRow >
getPropertyValues( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
const css::uno::Sequence< css::beans::Property >& rProperties,
const ContentProperties& rData,
ContentProvider* pProvider,
const OUString& rContentId );
static bool commitStorage(
const css::uno::Reference< css::embed::XStorage > & xStorage );
static bool closeOutputStream(
const css::uno::Reference< css::io::XOutputStream > & xOut );
/// @throws css::ucb::CommandFailedException
/// @throws css::task::DocumentPasswordRequest
/// @throws css::uno::RuntimeException
css::uno::Reference< css::io::XInputStream >
getInputStream( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
/// @throws css::ucb::CommandFailedException
/// @throws css::task::DocumentPasswordRequest
/// @throws css::uno::RuntimeException
css::uno::Reference< css::io::XOutputStream >
getTruncatedOutputStream(
const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
css::uno::Reference< css::ucb::XContent >
queryChildContent( std::u16string_view rRelativeChildUri );
/// @throws css::ucb::CommandFailedException
/// @throws css::task::DocumentPasswordRequest
/// @throws css::uno::RuntimeException
css::uno::Reference< css::io::XStream >
getStream( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
public:
// Create existing content. Fail, if not already exists.
static rtl::Reference<Content> create(
const css::uno::Reference< css::uno::XComponentContext >& rxContext,
ContentProvider* pProvider,
const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier );
// Create new content. Fail, if already exists.
static rtl::Reference<Content> create(
const css::uno::Reference< css::uno::XComponentContext >& rxContext,
ContentProvider* pProvider,
const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier,
const css::ucb::ContentInfo& Info );
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;
virtual css::uno::Reference< css::ucb::XContentIdentifier > SAL_CALL
getIdentifier() 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;
// 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.
static css::uno::Reference< css::sdbc::XRow >
getPropertyValues( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
const css::uno::Sequence< css::beans::Property >& rProperties,
ContentProvider* pProvider,
const OUString& rContentId );
void notifyDocumentClosed();
void notifyChildRemoved( std::u16string_view rRelativeChildUri );
void notifyChildInserted( std::u16string_view rRelativeChildUri );
rtl::Reference< ContentProvider > getContentProvider() const
{ return rtl::Reference< ContentProvider >( m_pProvider ); }
};
} // namespace tdoc_ucp
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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