b4ae96a261
Change-Id: I29df28792eb413005a85235fce7295320798ae65 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/134859 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
1359 lines
36 KiB
C++
1359 lines
36 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/config.h>
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#include <cassert>
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#include <o3tl/unreachable.hxx>
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#include <osl/diagnose.h>
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#include <mutex>
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#include <sal/log.hxx>
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#include <salhelper/simplereferenceobject.hxx>
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#include <cppuhelper/weak.hxx>
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#include <cppuhelper/queryinterface.hxx>
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#include <cppuhelper/implbase.hxx>
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#include <com/sun/star/ucb/CheckinArgument.hpp>
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#include <com/sun/star/ucb/ContentCreationError.hpp>
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#include <com/sun/star/ucb/ContentCreationException.hpp>
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#include <com/sun/star/ucb/IllegalIdentifierException.hpp>
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#include <com/sun/star/ucb/XCommandInfo.hpp>
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#include <com/sun/star/ucb/XCommandProcessor.hpp>
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#include <com/sun/star/ucb/Command.hpp>
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#include <com/sun/star/ucb/ContentAction.hpp>
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#include <com/sun/star/ucb/OpenCommandArgument2.hpp>
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#include <com/sun/star/ucb/InsertCommandArgument.hpp>
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#include <com/sun/star/ucb/GlobalTransferCommandArgument2.hpp>
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#include <com/sun/star/ucb/OpenMode.hpp>
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#include <com/sun/star/ucb/XContentCreator.hpp>
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#include <com/sun/star/ucb/XContentEventListener.hpp>
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#include <com/sun/star/ucb/XDynamicResultSet.hpp>
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#include <com/sun/star/ucb/SortedDynamicResultSetFactory.hpp>
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#include <com/sun/star/ucb/UniversalContentBroker.hpp>
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#include <com/sun/star/ucb/XUniversalContentBroker.hpp>
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#include <com/sun/star/beans/XPropertySetInfo.hpp>
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#include <com/sun/star/beans/Property.hpp>
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#include <com/sun/star/beans/PropertyValue.hpp>
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#include <com/sun/star/sdbc/XRow.hpp>
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#include <com/sun/star/lang/IllegalArgumentException.hpp>
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#include <com/sun/star/beans/UnknownPropertyException.hpp>
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#include <ucbhelper/content.hxx>
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#include <ucbhelper/activedatasink.hxx>
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#include "activedatastreamer.hxx"
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#include <ucbhelper/cancelcommandexecution.hxx>
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namespace com::sun::star::ucb { class XCommandEnvironment; }
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namespace com::sun::star::ucb { class XContentProvider; }
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namespace com::sun::star::sdbc { class XResultSet; }
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using namespace com::sun::star::container;
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using namespace com::sun::star::beans;
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using namespace com::sun::star::io;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::sdbc;
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using namespace com::sun::star::task;
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using namespace com::sun::star::ucb;
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using namespace com::sun::star::uno;
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namespace ucbhelper
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{
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namespace {
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class EmptyInputStream : public ::cppu::WeakImplHelper< XInputStream >
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{
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public:
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virtual sal_Int32 SAL_CALL readBytes(
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Sequence< sal_Int8 > & data, sal_Int32 nBytesToRead ) override;
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virtual sal_Int32 SAL_CALL readSomeBytes(
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Sequence< sal_Int8 > & data, sal_Int32 nMaxBytesToRead ) override;
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virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip ) override;
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virtual sal_Int32 SAL_CALL available() override;
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virtual void SAL_CALL closeInput() override;
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};
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}
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sal_Int32 EmptyInputStream::readBytes(
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Sequence< sal_Int8 > & data, sal_Int32 )
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{
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data.realloc( 0 );
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return 0;
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}
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sal_Int32 EmptyInputStream::readSomeBytes(
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Sequence< sal_Int8 > & data, sal_Int32 )
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{
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data.realloc( 0 );
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return 0;
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}
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void EmptyInputStream::skipBytes( sal_Int32 )
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{
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}
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sal_Int32 EmptyInputStream::available()
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{
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return 0;
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}
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void EmptyInputStream::closeInput()
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{
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}
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namespace {
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class ContentEventListener_Impl : public cppu::OWeakObject,
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public XContentEventListener
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{
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Content_Impl& m_rContent;
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public:
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explicit ContentEventListener_Impl( Content_Impl& rContent )
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: m_rContent( rContent ) {}
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// XInterface
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virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
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virtual void SAL_CALL acquire()
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noexcept override;
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virtual void SAL_CALL release()
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noexcept override;
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// XContentEventListener
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virtual void SAL_CALL contentEvent( const ContentEvent& evt ) override;
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// XEventListener ( base of XContentEventListener )
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virtual void SAL_CALL disposing( const EventObject& Source ) override;
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};
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}
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class Content_Impl : public salhelper::SimpleReferenceObject
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{
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friend ContentEventListener_Impl;
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mutable OUString m_aURL;
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Reference< XComponentContext > m_xCtx;
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Reference< XContent > m_xContent;
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Reference< XCommandProcessor > m_xCommandProcessor;
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Reference< XCommandEnvironment > m_xEnv;
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Reference< XContentEventListener > m_xContentEventListener;
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mutable std::mutex m_aMutex;
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private:
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void reinit( const Reference< XContent >& xContent );
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void disposing(const EventObject& Source);
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Reference< XContent > getContent_NoLock();
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const OUString& getURL_NoLock() const;
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public:
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Content_Impl() {};
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Content_Impl( const Reference< XComponentContext >& rCtx,
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const Reference< XContent >& rContent,
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const Reference< XCommandEnvironment >& rEnv );
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virtual ~Content_Impl() override;
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const OUString& getURL() const;
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Reference< XContent > getContent();
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Reference< XCommandProcessor > getCommandProcessor();
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Reference< XComponentContext > const & getComponentContext() const
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{ assert(m_xCtx.is()); return m_xCtx; }
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Any executeCommand( const Command& rCommand );
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inline const Reference< XCommandEnvironment >& getEnvironment() const;
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inline void setEnvironment(
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const Reference< XCommandEnvironment >& xNewEnv );
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void inserted();
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};
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// Helpers.
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/// @throws ContentCreationException
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/// @throws RuntimeException
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static void ensureContentProviderForURL( const Reference< XUniversalContentBroker >& rBroker,
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const OUString & rURL )
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{
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Reference< XContentProvider > xProv
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= rBroker->queryContentProvider( rURL );
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if ( !xProv.is() )
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{
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throw ContentCreationException(
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"No Content Provider available for URL: " + rURL,
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Reference< XInterface >(),
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ContentCreationError_NO_CONTENT_PROVIDER );
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}
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}
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/// @throws ContentCreationException
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/// @throws RuntimeException
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static Reference< XContentIdentifier > getContentIdentifierThrow(
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const Reference< XUniversalContentBroker > & rBroker,
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const OUString & rURL)
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{
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Reference< XContentIdentifier > xId
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= rBroker->createContentIdentifier( rURL );
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if (!xId.is())
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{
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ensureContentProviderForURL( rBroker, rURL );
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throw ContentCreationException(
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"Unable to create Content Identifier!",
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Reference< XInterface >(),
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ContentCreationError_IDENTIFIER_CREATION_FAILED );
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}
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return xId;
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}
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/// @throws RuntimeException
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static Reference< XContentIdentifier > getContentIdentifierNoThrow(
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const Reference< XUniversalContentBroker > & rBroker,
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const OUString & rURL)
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{
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return rBroker->createContentIdentifier(rURL);
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}
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/// @throws ContentCreationException
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/// @throws RuntimeException
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static Reference< XContent > getContentThrow(
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const Reference< XUniversalContentBroker > & rBroker,
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const Reference< XContentIdentifier > & xId)
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{
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Reference< XContent > xContent;
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OUString msg;
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try
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{
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xContent = rBroker->queryContent( xId );
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}
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catch ( IllegalIdentifierException const & e )
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{
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msg = e.Message;
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// handled below.
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}
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if ( !xContent.is() )
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{
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ensureContentProviderForURL( rBroker, xId->getContentIdentifier() );
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throw ContentCreationException(
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"Unable to create Content for <" + xId->getContentIdentifier() + ">: " + msg,
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Reference< XInterface >(),
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ContentCreationError_CONTENT_CREATION_FAILED );
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}
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return xContent;
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}
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/// @throws RuntimeException
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static Reference< XContent > getContentNoThrow(
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const Reference< XUniversalContentBroker > & rBroker,
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const Reference< XContentIdentifier > & xId)
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{
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Reference< XContent > xContent;
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try
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{
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xContent = rBroker->queryContent( xId );
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}
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catch ( IllegalIdentifierException const & e )
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{
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SAL_WARN("ucbhelper", "getContentNoThrow: " << e);
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}
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return xContent;
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}
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// Content Implementation.
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Content::Content()
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: m_xImpl( new Content_Impl )
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{
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}
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Content::Content( const OUString& rURL,
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const Reference< XCommandEnvironment >& rEnv,
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const Reference< XComponentContext >& rCtx )
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{
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Reference< XUniversalContentBroker > pBroker(
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UniversalContentBroker::create( rCtx ) );
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Reference< XContentIdentifier > xId
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= getContentIdentifierThrow(pBroker, rURL);
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Reference< XContent > xContent = getContentThrow(pBroker, xId);
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m_xImpl = new Content_Impl( rCtx, xContent, rEnv );
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}
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Content::Content( const Reference< XContent >& rContent,
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const Reference< XCommandEnvironment >& rEnv,
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const Reference< XComponentContext >& rCtx )
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{
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m_xImpl = new Content_Impl( rCtx, rContent, rEnv );
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}
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Content::Content( const Content& rOther )
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{
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m_xImpl = rOther.m_xImpl;
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}
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Content::Content( Content&& rOther ) noexcept
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{
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m_xImpl = std::move(rOther.m_xImpl);
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}
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// static
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bool Content::create( const OUString& rURL,
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const Reference< XCommandEnvironment >& rEnv,
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const Reference< XComponentContext >& rCtx,
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Content& rContent )
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{
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Reference< XUniversalContentBroker > pBroker(
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UniversalContentBroker::create( rCtx ) );
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Reference< XContentIdentifier > xId
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= getContentIdentifierNoThrow(pBroker, rURL);
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if ( !xId.is() )
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return false;
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Reference< XContent > xContent = getContentNoThrow(pBroker, xId);
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if ( !xContent.is() )
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return false;
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rContent.m_xImpl
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= new Content_Impl( rCtx, xContent, rEnv );
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return true;
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}
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Content::~Content()
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{
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}
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Content& Content::operator=( const Content& rOther )
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{
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m_xImpl = rOther.m_xImpl;
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return *this;
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}
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Content& Content::operator=( Content&& rOther ) noexcept
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{
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m_xImpl = std::move(rOther.m_xImpl);
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return *this;
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}
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Reference< XContent > Content::get() const
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{
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return m_xImpl->getContent();
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}
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const OUString& Content::getURL() const
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{
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return m_xImpl->getURL();
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}
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const Reference< XCommandEnvironment >& Content::getCommandEnvironment() const
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{
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return m_xImpl->getEnvironment();
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}
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void Content::setCommandEnvironment(
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const Reference< XCommandEnvironment >& xNewEnv )
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{
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m_xImpl->setEnvironment( xNewEnv );
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}
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Reference< XCommandInfo > Content::getCommands()
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{
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Command aCommand;
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aCommand.Name = "getCommandInfo";
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aCommand.Handle = -1; // n/a
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aCommand.Argument = Any();
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Any aResult = m_xImpl->executeCommand( aCommand );
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Reference< XCommandInfo > xInfo;
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aResult >>= xInfo;
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return xInfo;
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}
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Reference< XPropertySetInfo > Content::getProperties()
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{
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static constexpr OUStringLiteral sgetPropertySetInfo = u"getPropertySetInfo";
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Command aCommand;
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aCommand.Name = sgetPropertySetInfo;
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aCommand.Handle = -1; // n/a
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aCommand.Argument = Any();
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Any aResult = m_xImpl->executeCommand( aCommand );
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Reference< XPropertySetInfo > xInfo;
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aResult >>= xInfo;
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return xInfo;
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}
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Any Content::getPropertyValue( const OUString& rPropertyName )
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{
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Sequence<OUString> aNames { rPropertyName };
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Sequence< Any > aRet = getPropertyValues( aNames );
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return aRet.getConstArray()[ 0 ];
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}
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Any Content::setPropertyValue( const OUString& rName,
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const Any& rValue )
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{
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Sequence<OUString> aNames { rName };
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Sequence< Any > aValues( 1 );
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aValues.getArray()[ 0 ] = rValue;
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Sequence< Any > aErrors = setPropertyValues( aNames, aValues );
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return aErrors.getConstArray()[ 0 ];
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}
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Sequence< Any > Content::getPropertyValues(
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const Sequence< OUString >& rPropertyNames )
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{
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Reference< XRow > xRow = getPropertyValuesInterface( rPropertyNames );
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sal_Int32 nCount = rPropertyNames.getLength();
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Sequence< Any > aValues( nCount );
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if ( xRow.is() )
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{
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Any* pValues = aValues.getArray();
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for ( sal_Int32 n = 0; n < nCount; ++n )
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pValues[ n ] = xRow->getObject( n + 1, Reference< XNameAccess >() );
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}
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return aValues;
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}
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Reference< XRow > Content::getPropertyValuesInterface(
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const Sequence< OUString >& rPropertyNames )
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{
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sal_Int32 nCount = rPropertyNames.getLength();
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Sequence< Property > aProps( nCount );
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Property* pProps = aProps.getArray();
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const OUString* pNames = rPropertyNames.getConstArray();
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for ( sal_Int32 n = 0; n< nCount; ++n )
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{
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Property& rProp = pProps[ n ];
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rProp.Name = pNames[ n ];
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rProp.Handle = -1; // n/a
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// rProp.Type =
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// rProp.Attributes = ;
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}
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static constexpr OUStringLiteral sgetPropertyValues = u"getPropertyValues";
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Command aCommand;
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aCommand.Name = sgetPropertyValues;
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aCommand.Handle = -1; // n/a
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aCommand.Argument <<= aProps;
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Any aResult = m_xImpl->executeCommand( aCommand );
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Reference< XRow > xRow;
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aResult >>= xRow;
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return xRow;
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}
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Sequence< Any > Content::setPropertyValues(
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const Sequence< OUString >& rPropertyNames,
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const Sequence< Any >& rValues )
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{
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if ( rPropertyNames.getLength() != rValues.getLength() )
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{
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ucbhelper::cancelCommandExecution(
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Any( IllegalArgumentException(
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"Length of property names sequence and value "
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"sequence are unequal!",
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get(),
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-1 ) ),
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m_xImpl->getEnvironment() );
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// Unreachable
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}
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sal_Int32 nCount = rValues.getLength();
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Sequence< PropertyValue > aProps( nCount );
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PropertyValue* pProps = aProps.getArray();
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const OUString* pNames = rPropertyNames.getConstArray();
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const Any* pValues = rValues.getConstArray();
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for ( sal_Int32 n = 0; n< nCount; ++n )
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{
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PropertyValue& rProp = pProps[ n ];
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rProp.Name = pNames[ n ];
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rProp.Handle = -1; // n/a
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rProp.Value = pValues[ n ];
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// rProp.State = ;
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}
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Command aCommand;
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aCommand.Name = "setPropertyValues";
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aCommand.Handle = -1; // n/a
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aCommand.Argument <<= aProps;
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Any aResult = m_xImpl->executeCommand( aCommand );
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Sequence< Any > aErrors;
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aResult >>= aErrors;
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return aErrors;
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}
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Any Content::executeCommand( const OUString& rCommandName,
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const Any& rCommandArgument )
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{
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Command aCommand;
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aCommand.Name = rCommandName;
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aCommand.Handle = -1; // n/a
|
|
aCommand.Argument = rCommandArgument;
|
|
|
|
return m_xImpl->executeCommand( aCommand );
|
|
}
|
|
|
|
|
|
Any Content::createCursorAny( const Sequence< OUString >& rPropertyNames,
|
|
ResultSetInclude eMode )
|
|
{
|
|
sal_Int32 nCount = rPropertyNames.getLength();
|
|
Sequence< Property > aProps( nCount );
|
|
Property* pProps = aProps.getArray();
|
|
const OUString* pNames = rPropertyNames.getConstArray();
|
|
for ( sal_Int32 n = 0; n < nCount; ++n )
|
|
{
|
|
Property& rProp = pProps[ n ];
|
|
rProp.Name = pNames[ n ];
|
|
rProp.Handle = -1; // n/a
|
|
}
|
|
|
|
OpenCommandArgument2 aArg;
|
|
aArg.Mode = ( eMode == INCLUDE_FOLDERS_ONLY )
|
|
? OpenMode::FOLDERS
|
|
: ( eMode == INCLUDE_DOCUMENTS_ONLY )
|
|
? OpenMode::DOCUMENTS : OpenMode::ALL;
|
|
aArg.Priority = 0; // unused
|
|
aArg.Sink.clear(); // unused
|
|
aArg.Properties = aProps;
|
|
|
|
Command aCommand;
|
|
aCommand.Name = "open";
|
|
aCommand.Handle = -1; // n/a
|
|
aCommand.Argument <<= aArg;
|
|
|
|
return m_xImpl->executeCommand( aCommand );
|
|
}
|
|
|
|
|
|
Reference< XResultSet > Content::createCursor(
|
|
const Sequence< OUString >& rPropertyNames,
|
|
ResultSetInclude eMode )
|
|
{
|
|
Any aCursorAny = createCursorAny( rPropertyNames, eMode );
|
|
|
|
Reference< XDynamicResultSet > xDynSet;
|
|
Reference< XResultSet > aResult;
|
|
|
|
aCursorAny >>= xDynSet;
|
|
if ( xDynSet.is() )
|
|
aResult = xDynSet->getStaticResultSet();
|
|
|
|
OSL_ENSURE( aResult.is(), "Content::createCursor - no cursor!" );
|
|
|
|
if ( !aResult.is() )
|
|
{
|
|
// Former, the open command directly returned a XResultSet.
|
|
aCursorAny >>= aResult;
|
|
|
|
OSL_ENSURE( !aResult.is(),
|
|
"Content::createCursor - open-Command must "
|
|
"return a Reference< XDynnamicResultSet >!" );
|
|
}
|
|
|
|
return aResult;
|
|
}
|
|
|
|
|
|
Reference< XDynamicResultSet > Content::createDynamicCursor(
|
|
const Sequence< OUString >& rPropertyNames,
|
|
ResultSetInclude eMode )
|
|
{
|
|
Reference< XDynamicResultSet > aResult;
|
|
createCursorAny( rPropertyNames, eMode ) >>= aResult;
|
|
|
|
OSL_ENSURE( aResult.is(), "Content::createDynamicCursor - no cursor!" );
|
|
|
|
return aResult;
|
|
}
|
|
|
|
|
|
Reference< XResultSet > Content::createSortedCursor(
|
|
const Sequence< OUString >& rPropertyNames,
|
|
const Sequence< NumberedSortingInfo >& rSortInfo,
|
|
const Reference< XAnyCompareFactory >& rAnyCompareFactory,
|
|
ResultSetInclude eMode )
|
|
{
|
|
Reference< XResultSet > aResult;
|
|
Reference< XDynamicResultSet > aDynSet;
|
|
|
|
Any aCursorAny = createCursorAny( rPropertyNames, eMode );
|
|
|
|
aCursorAny >>= aDynSet;
|
|
|
|
if( aDynSet.is() )
|
|
{
|
|
Reference< XDynamicResultSet > aDynResult;
|
|
|
|
if( m_xImpl->getComponentContext().is() )
|
|
{
|
|
Reference< XSortedDynamicResultSetFactory > aSortFactory =
|
|
SortedDynamicResultSetFactory::create( m_xImpl->getComponentContext());
|
|
|
|
aDynResult = aSortFactory->createSortedDynamicResultSet( aDynSet,
|
|
rSortInfo,
|
|
rAnyCompareFactory );
|
|
}
|
|
|
|
OSL_ENSURE( aDynResult.is(), "Content::createSortedCursor - no sorted cursor!" );
|
|
|
|
if( aDynResult.is() )
|
|
aResult = aDynResult->getStaticResultSet();
|
|
else
|
|
aResult = aDynSet->getStaticResultSet();
|
|
}
|
|
|
|
OSL_ENSURE( aResult.is(), "Content::createSortedCursor - no cursor!" );
|
|
|
|
if ( !aResult.is() )
|
|
{
|
|
// Former, the open command directly returned a XResultSet.
|
|
aCursorAny >>= aResult;
|
|
|
|
OSL_ENSURE( !aResult.is(),
|
|
"Content::createCursor - open-Command must "
|
|
"return a Reference< XDynnamicResultSet >!" );
|
|
}
|
|
|
|
return aResult;
|
|
}
|
|
|
|
|
|
Reference< XInputStream > Content::openStream()
|
|
{
|
|
if ( !isDocument() )
|
|
return Reference< XInputStream >();
|
|
|
|
Reference< XActiveDataSink > xSink = new ActiveDataSink;
|
|
|
|
OpenCommandArgument2 aArg;
|
|
aArg.Mode = OpenMode::DOCUMENT;
|
|
aArg.Priority = 0; // unused
|
|
aArg.Sink = xSink;
|
|
aArg.Properties = Sequence< Property >( 0 ); // unused
|
|
|
|
Command aCommand;
|
|
aCommand.Name = "open";
|
|
aCommand.Handle = -1; // n/a
|
|
aCommand.Argument <<= aArg;
|
|
|
|
m_xImpl->executeCommand( aCommand );
|
|
|
|
return xSink->getInputStream();
|
|
}
|
|
|
|
|
|
Reference< XInputStream > Content::openStreamNoLock()
|
|
{
|
|
if ( !isDocument() )
|
|
return Reference< XInputStream >();
|
|
|
|
Reference< XActiveDataSink > xSink = new ActiveDataSink;
|
|
|
|
OpenCommandArgument2 aArg;
|
|
aArg.Mode = OpenMode::DOCUMENT_SHARE_DENY_NONE;
|
|
aArg.Priority = 0; // unused
|
|
aArg.Sink = xSink;
|
|
aArg.Properties = Sequence< Property >( 0 ); // unused
|
|
|
|
Command aCommand;
|
|
aCommand.Name = "open";
|
|
aCommand.Handle = -1; // n/a
|
|
aCommand.Argument <<= aArg;
|
|
|
|
m_xImpl->executeCommand( aCommand );
|
|
|
|
return xSink->getInputStream();
|
|
}
|
|
|
|
|
|
Reference< XStream > Content::openWriteableStream()
|
|
{
|
|
if ( !isDocument() )
|
|
return Reference< XStream >();
|
|
|
|
Reference< XActiveDataStreamer > xStreamer = new ActiveDataStreamer;
|
|
|
|
OpenCommandArgument2 aArg;
|
|
aArg.Mode = OpenMode::DOCUMENT;
|
|
aArg.Priority = 0; // unused
|
|
aArg.Sink = xStreamer;
|
|
aArg.Properties = Sequence< Property >( 0 ); // unused
|
|
|
|
Command aCommand;
|
|
aCommand.Name = "open";
|
|
aCommand.Handle = -1; // n/a
|
|
aCommand.Argument <<= aArg;
|
|
|
|
m_xImpl->executeCommand( aCommand );
|
|
|
|
return xStreamer->getStream();
|
|
}
|
|
|
|
|
|
Reference< XStream > Content::openWriteableStreamNoLock()
|
|
{
|
|
if ( !isDocument() )
|
|
return Reference< XStream >();
|
|
|
|
Reference< XActiveDataStreamer > xStreamer = new ActiveDataStreamer;
|
|
|
|
OpenCommandArgument2 aArg;
|
|
aArg.Mode = OpenMode::DOCUMENT_SHARE_DENY_NONE;
|
|
aArg.Priority = 0; // unused
|
|
aArg.Sink = xStreamer;
|
|
aArg.Properties = Sequence< Property >( 0 ); // unused
|
|
|
|
Command aCommand;
|
|
aCommand.Name = "open";
|
|
aCommand.Handle = -1; // n/a
|
|
aCommand.Argument <<= aArg;
|
|
|
|
m_xImpl->executeCommand( aCommand );
|
|
|
|
return xStreamer->getStream();
|
|
}
|
|
|
|
|
|
bool Content::openStream( const Reference< XActiveDataSink >& rSink )
|
|
{
|
|
if ( !isDocument() )
|
|
return false;
|
|
|
|
OpenCommandArgument2 aArg;
|
|
aArg.Mode = OpenMode::DOCUMENT;
|
|
aArg.Priority = 0; // unused
|
|
aArg.Sink = rSink;
|
|
aArg.Properties = Sequence< Property >( 0 ); // unused
|
|
|
|
Command aCommand;
|
|
aCommand.Name = "open";
|
|
aCommand.Handle = -1; // n/a
|
|
aCommand.Argument <<= aArg;
|
|
|
|
m_xImpl->executeCommand( aCommand );
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
bool Content::openStream( const Reference< XOutputStream >& rStream )
|
|
{
|
|
if ( !isDocument() )
|
|
return false;
|
|
|
|
OpenCommandArgument2 aArg;
|
|
aArg.Mode = OpenMode::DOCUMENT;
|
|
aArg.Priority = 0; // unused
|
|
aArg.Sink = rStream;
|
|
aArg.Properties = Sequence< Property >( 0 ); // unused
|
|
|
|
Command aCommand;
|
|
aCommand.Name = "open";
|
|
aCommand.Handle = -1; // n/a
|
|
aCommand.Argument <<= aArg;
|
|
|
|
m_xImpl->executeCommand( aCommand );
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
void Content::writeStream( const Reference< XInputStream >& rStream,
|
|
bool bReplaceExisting )
|
|
{
|
|
InsertCommandArgument aArg;
|
|
aArg.Data = rStream.is() ? rStream : new EmptyInputStream;
|
|
aArg.ReplaceExisting = bReplaceExisting;
|
|
|
|
Command aCommand;
|
|
aCommand.Name = "insert";
|
|
aCommand.Handle = -1; // n/a
|
|
aCommand.Argument <<= aArg;
|
|
|
|
m_xImpl->executeCommand( aCommand );
|
|
|
|
m_xImpl->inserted();
|
|
}
|
|
|
|
|
|
Sequence< ContentInfo > Content::queryCreatableContentsInfo()
|
|
{
|
|
// First, try it using "CreatableContentsInfo" property -> the "new" way.
|
|
Sequence< ContentInfo > aInfo;
|
|
if ( getPropertyValue(
|
|
"CreatableContentsInfo" )
|
|
>>= aInfo )
|
|
return aInfo;
|
|
|
|
// Second, try it using XContentCreator interface -> the "old" way (not
|
|
// providing the chance to supply an XCommandEnvironment.
|
|
Reference< XContentCreator > xCreator( m_xImpl->getContent(), UNO_QUERY );
|
|
if ( xCreator.is() )
|
|
aInfo = xCreator->queryCreatableContentsInfo();
|
|
|
|
return aInfo;
|
|
}
|
|
|
|
|
|
bool Content::insertNewContent( const OUString& rContentType,
|
|
const Sequence< OUString >&
|
|
rPropertyNames,
|
|
const Sequence< Any >& rPropertyValues,
|
|
Content& rNewContent )
|
|
{
|
|
return insertNewContent( rContentType,
|
|
rPropertyNames,
|
|
rPropertyValues,
|
|
new EmptyInputStream,
|
|
rNewContent );
|
|
}
|
|
|
|
|
|
bool Content::insertNewContent( const OUString& rContentType,
|
|
const Sequence< OUString >&
|
|
rPropertyNames,
|
|
const Sequence< Any >& rPropertyValues,
|
|
const Reference< XInputStream >& rData,
|
|
Content& rNewContent )
|
|
{
|
|
if ( rContentType.isEmpty() )
|
|
return false;
|
|
|
|
// First, try it using "createNewContent" command -> the "new" way.
|
|
ContentInfo aInfo;
|
|
aInfo.Type = rContentType;
|
|
aInfo.Attributes = 0;
|
|
|
|
Command aCommand;
|
|
aCommand.Name = "createNewContent";
|
|
aCommand.Handle = -1; // n/a
|
|
aCommand.Argument <<= aInfo;
|
|
|
|
Reference< XContent > xNew;
|
|
try
|
|
{
|
|
m_xImpl->executeCommand( aCommand ) >>= xNew;
|
|
}
|
|
catch ( RuntimeException const & )
|
|
{
|
|
throw;
|
|
}
|
|
catch ( Exception const & )
|
|
{
|
|
}
|
|
|
|
if ( !xNew.is() )
|
|
{
|
|
// Second, try it using XContentCreator interface -> the "old"
|
|
// way (not providing the chance to supply an XCommandEnvironment.
|
|
Reference< XContentCreator > xCreator( m_xImpl->getContent(), UNO_QUERY );
|
|
|
|
if ( !xCreator.is() )
|
|
return false;
|
|
|
|
xNew = xCreator->createNewContent( aInfo );
|
|
|
|
if ( !xNew.is() )
|
|
return false;
|
|
}
|
|
|
|
Content aNewContent(
|
|
xNew, m_xImpl->getEnvironment(), m_xImpl->getComponentContext() );
|
|
aNewContent.setPropertyValues( rPropertyNames, rPropertyValues );
|
|
aNewContent.executeCommand( "insert",
|
|
Any(
|
|
InsertCommandArgument(
|
|
rData.is() ? rData : new EmptyInputStream,
|
|
false /* ReplaceExisting */ ) ) );
|
|
aNewContent.m_xImpl->inserted();
|
|
|
|
rNewContent = aNewContent;
|
|
return true;
|
|
}
|
|
|
|
|
|
void Content::transferContent( const Content& rSourceContent,
|
|
InsertOperation eOperation,
|
|
const OUString & rTitle,
|
|
const sal_Int32 nNameClashAction,
|
|
const OUString & rMimeType,
|
|
bool bMajorVersion,
|
|
const OUString & rVersionComment,
|
|
OUString* pResultURL,
|
|
const OUString & rDocumentId ) const
|
|
{
|
|
Reference< XUniversalContentBroker > pBroker(
|
|
UniversalContentBroker::create( m_xImpl->getComponentContext() ) );
|
|
|
|
// Execute command "globalTransfer" at UCB.
|
|
|
|
TransferCommandOperation eTransOp = TransferCommandOperation();
|
|
OUString sCommand( "globalTransfer" );
|
|
bool bCheckIn = false;
|
|
switch ( eOperation )
|
|
{
|
|
case InsertOperation::Copy:
|
|
eTransOp = TransferCommandOperation_COPY;
|
|
break;
|
|
|
|
case InsertOperation::Move:
|
|
eTransOp = TransferCommandOperation_MOVE;
|
|
break;
|
|
|
|
case InsertOperation::Checkin:
|
|
eTransOp = TransferCommandOperation_COPY;
|
|
sCommand = "checkin";
|
|
bCheckIn = true;
|
|
break;
|
|
}
|
|
Command aCommand;
|
|
aCommand.Name = sCommand;
|
|
aCommand.Handle = -1; // n/a
|
|
|
|
if ( !bCheckIn )
|
|
{
|
|
GlobalTransferCommandArgument2 aTransferArg(
|
|
eTransOp,
|
|
rSourceContent.getURL(), // SourceURL
|
|
getURL(), // TargetFolderURL,
|
|
rTitle,
|
|
nNameClashAction,
|
|
rMimeType,
|
|
rDocumentId );
|
|
aCommand.Argument <<= aTransferArg;
|
|
}
|
|
else
|
|
{
|
|
CheckinArgument aCheckinArg( bMajorVersion, rVersionComment,
|
|
rSourceContent.getURL(), getURL(), rTitle, rMimeType );
|
|
aCommand.Argument <<= aCheckinArg;
|
|
}
|
|
|
|
Any aRet = pBroker->execute( aCommand, 0, m_xImpl->getEnvironment() );
|
|
if ( pResultURL != nullptr )
|
|
aRet >>= *pResultURL;
|
|
}
|
|
|
|
|
|
bool Content::isFolder()
|
|
{
|
|
bool bFolder = false;
|
|
if ( getPropertyValue("IsFolder")
|
|
>>= bFolder )
|
|
return bFolder;
|
|
|
|
ucbhelper::cancelCommandExecution(
|
|
Any( UnknownPropertyException(
|
|
"Unable to retrieve value of property 'IsFolder'!",
|
|
get() ) ),
|
|
m_xImpl->getEnvironment() );
|
|
|
|
O3TL_UNREACHABLE;
|
|
}
|
|
|
|
|
|
SAL_WNOUNREACHABLE_CODE_PUSH
|
|
|
|
bool Content::isDocument()
|
|
{
|
|
bool bDoc = false;
|
|
if ( getPropertyValue("IsDocument")
|
|
>>= bDoc )
|
|
return bDoc;
|
|
|
|
ucbhelper::cancelCommandExecution(
|
|
Any( UnknownPropertyException(
|
|
"Unable to retrieve value of property 'IsDocument'!",
|
|
get() ) ),
|
|
m_xImpl->getEnvironment() );
|
|
|
|
// Unreachable - cancelCommandExecution always throws an exception,
|
|
// But some compilers complain...
|
|
return false;
|
|
}
|
|
|
|
SAL_WNOUNREACHABLE_CODE_POP
|
|
|
|
void Content::lock()
|
|
{
|
|
Command aCommand;
|
|
aCommand.Name = "lock";
|
|
aCommand.Handle = -1; // n/a
|
|
|
|
m_xImpl->executeCommand( aCommand );
|
|
|
|
}
|
|
|
|
void Content::unlock()
|
|
{
|
|
|
|
Command aCommand;
|
|
aCommand.Name = "unlock";
|
|
aCommand.Handle = -1; // n/a
|
|
|
|
m_xImpl->executeCommand( aCommand );
|
|
|
|
}
|
|
|
|
|
|
// Content_Impl Implementation.
|
|
|
|
|
|
Content_Impl::Content_Impl( const Reference< XComponentContext >& rCtx,
|
|
const Reference< XContent >& rContent,
|
|
const Reference< XCommandEnvironment >& rEnv )
|
|
: m_xCtx( rCtx ),
|
|
m_xContent( rContent ),
|
|
m_xEnv( rEnv )
|
|
{
|
|
assert(rCtx.is());
|
|
if ( m_xContent.is() )
|
|
{
|
|
m_xContentEventListener = new ContentEventListener_Impl( *this );
|
|
m_xContent->addContentEventListener( m_xContentEventListener );
|
|
|
|
#if OSL_DEBUG_LEVEL > 0
|
|
// Only done on demand in product version for performance reasons,
|
|
// but a nice debug helper.
|
|
getURL();
|
|
#endif
|
|
}
|
|
}
|
|
|
|
|
|
void Content_Impl::reinit( const Reference< XContent >& xContent )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
m_xCommandProcessor = nullptr;
|
|
|
|
// #92581# - Don't reset m_aURL!!!
|
|
|
|
if ( m_xContent.is() )
|
|
{
|
|
try
|
|
{
|
|
m_xContent->removeContentEventListener( m_xContentEventListener );
|
|
}
|
|
catch ( RuntimeException const & )
|
|
{
|
|
}
|
|
}
|
|
|
|
if ( xContent.is() )
|
|
{
|
|
m_xContent = xContent;
|
|
m_xContent->addContentEventListener( m_xContentEventListener );
|
|
|
|
#if OSL_DEBUG_LEVEL > 0
|
|
// Only done on demand in product version for performance reasons,
|
|
// but a nice debug helper.
|
|
getURL_NoLock();
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
// We need m_xContent's URL in order to be able to create the
|
|
// content object again if demanded ( --> Content_Impl::getContent() )
|
|
getURL_NoLock();
|
|
|
|
m_xContent = nullptr;
|
|
}
|
|
}
|
|
|
|
|
|
// virtual
|
|
Content_Impl::~Content_Impl()
|
|
{
|
|
if ( m_xContent.is() )
|
|
{
|
|
try
|
|
{
|
|
m_xContent->removeContentEventListener( m_xContentEventListener );
|
|
}
|
|
catch ( RuntimeException const & )
|
|
{
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void Content_Impl::disposing( const EventObject& Source )
|
|
{
|
|
Reference<XContent> xContent;
|
|
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
if(Source.Source != m_xContent)
|
|
return;
|
|
|
|
xContent = m_xContent;
|
|
|
|
m_aURL.clear();
|
|
m_xCommandProcessor = nullptr;
|
|
m_xContent = nullptr;
|
|
}
|
|
|
|
if ( xContent.is() )
|
|
{
|
|
try
|
|
{
|
|
xContent->removeContentEventListener( m_xContentEventListener );
|
|
}
|
|
catch ( RuntimeException const & )
|
|
{
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
const OUString& Content_Impl::getURL() const
|
|
{
|
|
if ( m_aURL.isEmpty() && m_xContent.is() )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
return getURL_NoLock();
|
|
}
|
|
|
|
return m_aURL;
|
|
}
|
|
|
|
const OUString& Content_Impl::getURL_NoLock() const
|
|
{
|
|
if ( m_aURL.isEmpty() && m_xContent.is() )
|
|
{
|
|
Reference< XContentIdentifier > xId = m_xContent->getIdentifier();
|
|
if ( xId.is() )
|
|
m_aURL = xId->getContentIdentifier();
|
|
}
|
|
|
|
return m_aURL;
|
|
}
|
|
|
|
Reference< XContent > Content_Impl::getContent()
|
|
{
|
|
if ( !m_xContent.is() && !m_aURL.isEmpty() )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
return getContent_NoLock();
|
|
}
|
|
return m_xContent;
|
|
}
|
|
|
|
Reference< XContent > Content_Impl::getContent_NoLock()
|
|
{
|
|
if ( !m_xContent.is() && !m_aURL.isEmpty() )
|
|
{
|
|
Reference< XUniversalContentBroker > pBroker(
|
|
UniversalContentBroker::create( getComponentContext() ) );
|
|
|
|
OSL_ENSURE( pBroker->queryContentProviders().hasElements(),
|
|
"Content Broker not configured (no providers)!" );
|
|
|
|
Reference< XContentIdentifier > xId
|
|
= pBroker->createContentIdentifier( m_aURL );
|
|
|
|
OSL_ENSURE( xId.is(), "No Content Identifier!" );
|
|
|
|
if ( xId.is() )
|
|
{
|
|
try
|
|
{
|
|
m_xContent = pBroker->queryContent( xId );
|
|
}
|
|
catch ( IllegalIdentifierException const & )
|
|
{
|
|
}
|
|
|
|
if ( m_xContent.is() )
|
|
m_xContent->addContentEventListener(
|
|
m_xContentEventListener );
|
|
}
|
|
}
|
|
|
|
return m_xContent;
|
|
}
|
|
|
|
|
|
Reference< XCommandProcessor > Content_Impl::getCommandProcessor()
|
|
{
|
|
if ( !m_xCommandProcessor.is() )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
if ( !m_xCommandProcessor.is() )
|
|
m_xCommandProcessor.set( getContent_NoLock(), UNO_QUERY );
|
|
}
|
|
|
|
return m_xCommandProcessor;
|
|
}
|
|
|
|
|
|
Any Content_Impl::executeCommand( const Command& rCommand )
|
|
{
|
|
Reference< XCommandProcessor > xProc = getCommandProcessor();
|
|
if ( !xProc.is() )
|
|
return Any();
|
|
|
|
// Execute command
|
|
return xProc->execute( rCommand, 0, m_xEnv );
|
|
}
|
|
|
|
|
|
inline const Reference< XCommandEnvironment >&
|
|
Content_Impl::getEnvironment() const
|
|
{
|
|
return m_xEnv;
|
|
}
|
|
|
|
|
|
inline void Content_Impl::setEnvironment(
|
|
const Reference< XCommandEnvironment >& xNewEnv )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
m_xEnv = xNewEnv;
|
|
}
|
|
|
|
|
|
void Content_Impl::inserted()
|
|
{
|
|
// URL might have changed during 'insert' => recalculate in next getURL()
|
|
std::unique_lock aGuard( m_aMutex );
|
|
m_aURL.clear();
|
|
}
|
|
|
|
|
|
// ContentEventListener_Impl Implementation.
|
|
|
|
|
|
// XInterface methods.
|
|
|
|
void SAL_CALL ContentEventListener_Impl::acquire()
|
|
noexcept
|
|
{
|
|
OWeakObject::acquire();
|
|
}
|
|
|
|
void SAL_CALL ContentEventListener_Impl::release()
|
|
noexcept
|
|
{
|
|
OWeakObject::release();
|
|
}
|
|
|
|
css::uno::Any SAL_CALL ContentEventListener_Impl::queryInterface( const css::uno::Type & rType )
|
|
{
|
|
css::uno::Any aRet = cppu::queryInterface( rType,
|
|
static_cast< XContentEventListener* >(this),
|
|
static_cast< XEventListener* >(this)
|
|
);
|
|
return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType );
|
|
}
|
|
|
|
// XContentEventListener methods.
|
|
|
|
|
|
// virtual
|
|
void SAL_CALL ContentEventListener_Impl::contentEvent( const ContentEvent& evt )
|
|
{
|
|
if ( evt.Source != m_rContent.m_xContent )
|
|
return;
|
|
|
|
switch ( evt.Action )
|
|
{
|
|
case ContentAction::DELETED:
|
|
m_rContent.reinit( Reference< XContent >() );
|
|
break;
|
|
|
|
case ContentAction::EXCHANGED:
|
|
m_rContent.reinit( evt.Content );
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
// XEventListenr methods.
|
|
|
|
|
|
// virtual
|
|
void SAL_CALL ContentEventListener_Impl::disposing( const EventObject& Source )
|
|
{
|
|
m_rContent.disposing(Source);
|
|
}
|
|
|
|
} /* namespace ucbhelper */
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|