1946794ae0
Modules sal, salhelper, cppu, cppuhelper, codemaker (selectively) and odk have kept them, in order not to break external API (the automatic using declaration is LO-internal). Change-Id: I588fc9e0c45b914f824f91c0376980621d730f09
827 lines
30 KiB
C++
827 lines
30 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 <osl/mutex.hxx>
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#include <osl/diagnose.h>
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#include <uno/mapping.hxx>
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#include <comphelper/processfactory.hxx>
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#include <cppuhelper/factory.hxx>
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#include <cppuhelper/implbase1.hxx>
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#include <tools/urlobj.hxx>
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#include <ucbhelper/content.hxx>
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#include <unotools/streamwrap.hxx>
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#include <tools/stream.hxx>
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#include <com/sun/star/beans/Property.hpp>
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#include <com/sun/star/container/XChild.hpp>
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#include <com/sun/star/io/XActiveDataSink.hpp>
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#include <com/sun/star/io/XActiveDataSource.hpp>
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#include <com/sun/star/io/XActiveDataStreamer.hpp>
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#include <com/sun/star/sdbc/XResultSet.hpp>
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#include <com/sun/star/ucb/CommandFailedException.hpp>
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#include <com/sun/star/ucb/ContentInfo.hpp>
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#include <com/sun/star/ucb/ContentInfoAttribute.hpp>
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#include <com/sun/star/ucb/InsertCommandArgument.hpp>
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#include <com/sun/star/ucb/InteractiveIOException.hpp>
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#include <com/sun/star/ucb/NameClash.hpp>
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#include <com/sun/star/ucb/NameClashException.hpp>
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#include <com/sun/star/ucb/OpenCommandArgument2.hpp>
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#include <com/sun/star/ucb/OpenMode.hpp>
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#include <com/sun/star/ucb/XCommandEnvironment.hpp>
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#include <com/sun/star/ucb/XContent.hpp>
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#include <com/sun/star/ucb/XContentAccess.hpp>
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#include <com/sun/star/ucb/XSimpleFileAccess3.hpp>
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#include <com/sun/star/util/theMacroExpander.hpp>
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#include <vector>
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#define IMPLEMENTATION_NAME "com.sun.star.comp.ucb.SimpleFileAccess"
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#define SERVICE_NAME "com.sun.star.ucb.SimpleFileAccess"
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::io;
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using namespace ::com::sun::star::ucb;
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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::util;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::registry;
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using namespace ::com::sun::star::container;
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using ::std::vector;
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namespace
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{
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//===========================================================================
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// Implementation XSimpleFileAccess
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typedef cppu::WeakImplHelper1< XSimpleFileAccess3 > FileAccessHelper;
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class OCommandEnvironment;
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class OFileAccess : public FileAccessHelper
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{
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Reference< XComponentContext > m_xContext;
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Reference< XCommandEnvironment > mxEnvironment;
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OCommandEnvironment* mpEnvironment;
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void transferImpl( const OUString& rSource, const OUString& rDest, sal_Bool bMoveData )
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throw(CommandAbortedException, Exception, RuntimeException);
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bool createNewFile( const OUString & rParentURL,
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const OUString & rTitle,
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const Reference< XInputStream >& data )
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throw ( Exception );
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public:
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OFileAccess( const Reference< XComponentContext > & xContext )
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: m_xContext( xContext), mpEnvironment( NULL ) {}
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// Methods
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virtual void SAL_CALL copy( const OUString& SourceURL, const OUString& DestURL ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL move( const OUString& SourceURL, const OUString& DestURL ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL kill( const OUString& FileURL ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL isFolder( const OUString& FileURL ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL isReadOnly( const OUString& FileURL ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL setReadOnly( const OUString& FileURL, sal_Bool bReadOnly ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL createFolder( const OUString& NewFolderURL ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual sal_Int32 SAL_CALL getSize( const OUString& FileURL ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual OUString SAL_CALL getContentType( const OUString& FileURL ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::util::DateTime SAL_CALL getDateTimeModified( const OUString& FileURL ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getFolderContents( const OUString& FolderURL, sal_Bool bIncludeFolders ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL exists( const OUString& FileURL ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL openFileRead( const OUString& FileURL ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > SAL_CALL openFileWrite( const OUString& FileURL ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > SAL_CALL openFileReadWrite( const OUString& FileURL ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL setInteractionHandler( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& Handler ) throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL writeFile( const OUString& FileURL, const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& data ) throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL isHidden( const OUString& FileURL ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL setHidden( const OUString& FileURL, sal_Bool bHidden ) throw(::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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};
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//===========================================================================
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// Implementation XActiveDataSink
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typedef cppu::WeakImplHelper1< XActiveDataSink > ActiveDataSinkHelper;
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class OActiveDataSink : public ActiveDataSinkHelper
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{
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Reference< XInputStream > mxStream;
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public:
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// Methods
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virtual void SAL_CALL setInputStream( const Reference< XInputStream >& aStream )
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throw(RuntimeException);
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virtual Reference< XInputStream > SAL_CALL getInputStream( )
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throw(RuntimeException);
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};
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void OActiveDataSink::setInputStream( const Reference< XInputStream >& aStream )
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throw(RuntimeException)
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{
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mxStream = aStream;
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}
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Reference< XInputStream > OActiveDataSink::getInputStream()
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throw(RuntimeException)
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{
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return mxStream;
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}
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//===========================================================================
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// Implementation XActiveDataStreamer
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typedef cppu::WeakImplHelper1< XActiveDataStreamer > ActiveDataStreamerHelper;
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class OActiveDataStreamer : public ActiveDataStreamerHelper
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{
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Reference< XStream > mxStream;
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public:
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// Methods
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virtual void SAL_CALL setStream( const Reference< XStream >& aStream )
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throw(RuntimeException);
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virtual Reference< XStream > SAL_CALL getStream()
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throw(RuntimeException);
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};
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void OActiveDataStreamer::setStream( const Reference< XStream >& aStream )
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throw(RuntimeException)
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{
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mxStream = aStream;
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}
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Reference< XStream > OActiveDataStreamer::getStream()
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throw(RuntimeException)
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{
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return mxStream;
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}
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//===========================================================================
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// Implementation XCommandEnvironment
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typedef cppu::WeakImplHelper1< XCommandEnvironment > CommandEnvironmentHelper;
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class OCommandEnvironment : public CommandEnvironmentHelper
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{
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Reference< XInteractionHandler > mxInteraction;
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public:
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void setHandler( Reference< XInteractionHandler > xInteraction_ )
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{
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mxInteraction = xInteraction_;
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}
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// Methods
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virtual Reference< XInteractionHandler > SAL_CALL getInteractionHandler()
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throw(RuntimeException);
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virtual Reference< XProgressHandler > SAL_CALL getProgressHandler()
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throw(RuntimeException);
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};
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Reference< XInteractionHandler > OCommandEnvironment::getInteractionHandler()
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throw(RuntimeException)
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{
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return mxInteraction;
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}
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Reference< XProgressHandler > OCommandEnvironment::getProgressHandler()
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throw(RuntimeException)
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{
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Reference< XProgressHandler > xRet;
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return xRet;
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}
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//===========================================================================
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void OFileAccess::transferImpl( const OUString& rSource,
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const OUString& rDest,
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sal_Bool bMoveData )
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throw(CommandAbortedException, Exception, RuntimeException)
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{
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// SfxContentHelper::Transfer_Impl
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INetURLObject aSourceObj( rSource, INET_PROT_FILE );
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INetURLObject aDestObj( rDest, INET_PROT_FILE );
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String aName = aDestObj.getName(
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INetURLObject::LAST_SEGMENT, true, INetURLObject::DECODE_WITH_CHARSET );
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String aDestURL;
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String aSourceURL = aSourceObj.GetMainURL( INetURLObject::NO_DECODE );
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if ( aDestObj.removeSegment() )
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{
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// hierarchical URL.
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aDestObj.setFinalSlash();
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aDestURL = aDestObj.GetMainURL( INetURLObject::NO_DECODE );
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}
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else
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{
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// non-hierachical URL
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// #i29648#
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//
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if ( aDestObj.GetProtocol() == INET_PROT_VND_SUN_STAR_EXPAND )
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{
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// Hack: Expand destination URL using Macro Expander and try again
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// with the hopefully hierarchical expanded URL...
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try
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{
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Reference< XMacroExpander > xExpander = theMacroExpander::get(m_xContext);
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aDestURL = xExpander->expandMacros(
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aDestObj.GetURLPath( INetURLObject::DECODE_WITH_CHARSET ) );
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}
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catch ( Exception const & )
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{
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throw RuntimeException(
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OUString( "OFileAccess::transferrImpl - Unable to obtain "
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"destination folder URL!" ),
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static_cast< cppu::OWeakObject * >( this ) );
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}
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transferImpl( rSource, aDestURL, bMoveData );
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return;
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}
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throw RuntimeException(
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OUString( "OFileAccess::transferrImpl - Unable to obtain "
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"destination folder URL!" ),
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static_cast< cppu::OWeakObject * >( this ) );
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}
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ucbhelper::Content aDestPath( aDestURL, mxEnvironment, comphelper::getProcessComponentContext() );
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ucbhelper::Content aSrc ( aSourceURL, mxEnvironment, comphelper::getProcessComponentContext() );
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try
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{
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aDestPath.transferContent( aSrc,
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bMoveData
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? ucbhelper::InsertOperation_MOVE
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: ucbhelper::InsertOperation_COPY,
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aName,
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::com::sun::star::ucb::NameClash::OVERWRITE );
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}
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catch ( ::com::sun::star::ucb::CommandFailedException const & )
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{
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// Interaction Handler already handled the error that has occurred...
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}
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}
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void OFileAccess::copy( const OUString& SourceURL, const OUString& DestURL )
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throw(CommandAbortedException, Exception, RuntimeException)
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{
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transferImpl( SourceURL, DestURL, sal_False );
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}
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void OFileAccess::move( const OUString& SourceURL, const OUString& DestURL )
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throw(CommandAbortedException, Exception, RuntimeException)
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{
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transferImpl( SourceURL, DestURL, sal_True );
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}
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void OFileAccess::kill( const OUString& FileURL )
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throw(CommandAbortedException, Exception, RuntimeException)
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{
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// SfxContentHelper::Kill
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INetURLObject aDeleteObj( FileURL, INET_PROT_FILE );
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ucbhelper::Content aCnt( aDeleteObj.GetMainURL( INetURLObject::NO_DECODE ), mxEnvironment, comphelper::getProcessComponentContext() );
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try
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{
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aCnt.executeCommand( OUString("delete" ), makeAny( sal_Bool( sal_True ) ) );
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}
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catch ( ::com::sun::star::ucb::CommandFailedException const & )
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{
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// Interaction Handler already handled the error that has occurred...
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}
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}
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sal_Bool OFileAccess::isFolder( const OUString& FileURL )
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throw(CommandAbortedException, Exception, RuntimeException)
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{
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sal_Bool bRet = sal_False;
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try
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{
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INetURLObject aURLObj( FileURL, INET_PROT_FILE );
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ucbhelper::Content aCnt( aURLObj.GetMainURL( INetURLObject::NO_DECODE ), mxEnvironment, comphelper::getProcessComponentContext() );
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bRet = aCnt.isFolder();
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}
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catch (const Exception &) {}
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return bRet;
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}
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sal_Bool OFileAccess::isReadOnly( const OUString& FileURL )
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throw(CommandAbortedException, Exception, RuntimeException)
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{
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INetURLObject aURLObj( FileURL, INET_PROT_FILE );
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ucbhelper::Content aCnt( aURLObj.GetMainURL( INetURLObject::NO_DECODE ), mxEnvironment, comphelper::getProcessComponentContext() );
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Any aRetAny = aCnt.getPropertyValue( OUString( "IsReadOnly" ) );
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sal_Bool bRet = sal_False;
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aRetAny >>= bRet;
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return bRet;
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}
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void OFileAccess::setReadOnly( const OUString& FileURL, sal_Bool bReadOnly )
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throw(CommandAbortedException, Exception, RuntimeException)
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{
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INetURLObject aURLObj( FileURL, INET_PROT_FILE );
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ucbhelper::Content aCnt( aURLObj.GetMainURL( INetURLObject::NO_DECODE ), mxEnvironment, comphelper::getProcessComponentContext() );
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Any aAny;
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aAny <<= bReadOnly;
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aCnt.setPropertyValue( OUString( "IsReadOnly" ), aAny );
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}
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void OFileAccess::createFolder( const OUString& NewFolderURL )
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throw(CommandAbortedException, Exception, RuntimeException)
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{
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// Does the folder already exist?
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if( NewFolderURL.isEmpty() || isFolder( NewFolderURL ) )
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return;
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// SfxContentHelper::MakeFolder
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INetURLObject aURL( NewFolderURL, INET_PROT_FILE );
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String aTitle = aURL.getName( INetURLObject::LAST_SEGMENT, true, INetURLObject::DECODE_WITH_CHARSET );
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if ( aTitle.Len() )
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{
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aURL.removeSegment();
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// Does the base folder exist? Otherwise create it first
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String aBaseFolderURLStr = aURL.GetMainURL( INetURLObject::NO_DECODE );
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if( !isFolder( aBaseFolderURLStr ) )
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{
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createFolder( aBaseFolderURLStr );
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}
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}
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ucbhelper::Content aCnt( aURL.GetMainURL( INetURLObject::NO_DECODE ), mxEnvironment, comphelper::getProcessComponentContext() );
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Sequence< ContentInfo > aInfo = aCnt.queryCreatableContentsInfo();
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sal_Int32 nCount = aInfo.getLength();
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if ( nCount == 0 )
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return;
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for ( sal_Int32 i = 0; i < nCount; ++i )
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{
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// Simply look for the first KIND_FOLDER...
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const ContentInfo & rCurr = aInfo[i];
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if ( rCurr.Attributes & ContentInfoAttribute::KIND_FOLDER )
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{
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// Make sure the only required bootstrap property is "Title",
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const Sequence< Property > & rProps = rCurr.Properties;
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if ( rProps.getLength() != 1 )
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continue;
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if ( rProps[ 0 ].Name != "Title" )
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continue;
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Sequence<OUString> aNames(1);
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OUString* pNames = aNames.getArray();
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pNames[0] = OUString( "Title" );
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Sequence< Any > aValues(1);
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Any* pValues = aValues.getArray();
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pValues[0] = makeAny( OUString( aTitle ) );
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ucbhelper::Content aNew;
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try
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{
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if ( !aCnt.insertNewContent( rCurr.Type, aNames, aValues, aNew ) )
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continue;
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// Success. We're done.
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return;
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}
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catch ( ::com::sun::star::ucb::CommandFailedException const & )
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{
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// Interaction Handler already handled the error that has occurred...
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continue;
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}
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}
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}
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}
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sal_Int32 OFileAccess::getSize( const OUString& FileURL )
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throw(CommandAbortedException, Exception, RuntimeException)
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{
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// SfxContentHelper::GetSize
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sal_Int32 nSize = 0;
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sal_Int64 nTemp = 0;
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INetURLObject aObj( FileURL, INET_PROT_FILE );
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ucbhelper::Content aCnt( aObj.GetMainURL( INetURLObject::NO_DECODE ), mxEnvironment, comphelper::getProcessComponentContext() );
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aCnt.getPropertyValue( "Size" ) >>= nTemp;
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nSize = (sal_Int32)nTemp;
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return nSize;
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}
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|
|
OUString OFileAccess::getContentType( const OUString& FileURL )
|
|
throw(CommandAbortedException, Exception, RuntimeException)
|
|
{
|
|
INetURLObject aObj( FileURL, INET_PROT_FILE );
|
|
ucbhelper::Content aCnt( aObj.GetMainURL( INetURLObject::NO_DECODE ), mxEnvironment, comphelper::getProcessComponentContext() );
|
|
|
|
Reference< XContent > xContent = aCnt.get();
|
|
OUString aTypeStr = xContent->getContentType();
|
|
return aTypeStr;
|
|
}
|
|
|
|
DateTime OFileAccess::getDateTimeModified( const OUString& FileURL )
|
|
throw(CommandAbortedException, Exception, RuntimeException)
|
|
{
|
|
INetURLObject aFileObj( FileURL, INET_PROT_FILE );
|
|
DateTime aDateTime;
|
|
|
|
Reference< XCommandEnvironment > aCmdEnv;
|
|
ucbhelper::Content aYoung( aFileObj.GetMainURL( INetURLObject::NO_DECODE ), aCmdEnv, comphelper::getProcessComponentContext() );
|
|
aYoung.getPropertyValue( OUString("DateModified" ) ) >>= aDateTime;
|
|
return aDateTime;
|
|
}
|
|
|
|
typedef vector< OUString* > StringList_Impl;
|
|
|
|
Sequence< OUString > OFileAccess::getFolderContents( const OUString& FolderURL, sal_Bool bIncludeFolders )
|
|
throw(CommandAbortedException, Exception, RuntimeException)
|
|
{
|
|
// SfxContentHelper::GetFolderContents
|
|
|
|
StringList_Impl* pFiles = NULL;
|
|
INetURLObject aFolderObj( FolderURL, INET_PROT_FILE );
|
|
|
|
ucbhelper::Content aCnt( aFolderObj.GetMainURL( INetURLObject::NO_DECODE ), mxEnvironment, comphelper::getProcessComponentContext() );
|
|
Reference< XResultSet > xResultSet;
|
|
Sequence< OUString > aProps(0);
|
|
|
|
ucbhelper::ResultSetInclude eInclude = bIncludeFolders ? ucbhelper::INCLUDE_FOLDERS_AND_DOCUMENTS : ucbhelper::INCLUDE_DOCUMENTS_ONLY;
|
|
|
|
try
|
|
{
|
|
xResultSet = aCnt.createCursor( aProps, eInclude );
|
|
}
|
|
catch ( ::com::sun::star::ucb::CommandFailedException const & )
|
|
{
|
|
// Interaction Handler already handled the error that has occurred...
|
|
}
|
|
|
|
if ( xResultSet.is() )
|
|
{
|
|
pFiles = new StringList_Impl();
|
|
Reference< com::sun::star::ucb::XContentAccess > xContentAccess( xResultSet, UNO_QUERY );
|
|
|
|
while ( xResultSet->next() )
|
|
{
|
|
OUString aId = xContentAccess->queryContentIdentifierString();
|
|
INetURLObject aURL( aId, INET_PROT_FILE );
|
|
OUString* pFile = new OUString( aURL.GetMainURL( INetURLObject::NO_DECODE ) );
|
|
pFiles->push_back( pFile );
|
|
}
|
|
}
|
|
|
|
if ( pFiles )
|
|
{
|
|
size_t nCount = pFiles->size();
|
|
Sequence < OUString > aRet( nCount );
|
|
OUString* pRet = aRet.getArray();
|
|
for ( size_t i = 0; i < nCount; ++i )
|
|
{
|
|
OUString* pFile = pFiles->at( i );
|
|
pRet[i] = *( pFile );
|
|
delete pFile;
|
|
}
|
|
pFiles->clear();
|
|
delete pFiles;
|
|
return aRet;
|
|
}
|
|
else
|
|
return Sequence < OUString > ();
|
|
}
|
|
|
|
sal_Bool OFileAccess::exists( const OUString& FileURL )
|
|
throw(CommandAbortedException, Exception, RuntimeException)
|
|
{
|
|
sal_Bool bRet = sal_False;
|
|
try
|
|
{
|
|
bRet = isFolder( FileURL );
|
|
if( !bRet )
|
|
{
|
|
Reference< XInputStream > xStream = openFileRead( FileURL );
|
|
bRet = xStream.is();
|
|
if( bRet )
|
|
xStream->closeInput();
|
|
}
|
|
}
|
|
catch (const Exception &) {}
|
|
return bRet;
|
|
}
|
|
|
|
Reference< XInputStream > OFileAccess::openFileRead( const OUString& FileURL )
|
|
throw(CommandAbortedException, Exception, RuntimeException)
|
|
{
|
|
Reference< XInputStream > xRet;
|
|
INetURLObject aObj( FileURL, INET_PROT_FILE );
|
|
ucbhelper::Content aCnt( aObj.GetMainURL( INetURLObject::NO_DECODE ), mxEnvironment, comphelper::getProcessComponentContext() );
|
|
|
|
Reference< XActiveDataSink > xSink = (XActiveDataSink*)(new OActiveDataSink());
|
|
|
|
try
|
|
{
|
|
sal_Bool bRet = aCnt.openStream( xSink );
|
|
if( bRet )
|
|
xRet = xSink->getInputStream();
|
|
}
|
|
catch ( ::com::sun::star::ucb::CommandFailedException const & )
|
|
{
|
|
// Interaction Handler already handled the error that has occurred...
|
|
}
|
|
|
|
return xRet;
|
|
}
|
|
|
|
Reference< XOutputStream > OFileAccess::openFileWrite( const OUString& FileURL )
|
|
throw(CommandAbortedException, Exception, RuntimeException)
|
|
{
|
|
Reference< XOutputStream > xRet;
|
|
Reference< XStream > xStream = OFileAccess::openFileReadWrite( FileURL );
|
|
if( xStream.is() )
|
|
xRet = xStream->getOutputStream();
|
|
return xRet;
|
|
}
|
|
|
|
Reference< XStream > OFileAccess::openFileReadWrite( const OUString& FileURL )
|
|
throw(CommandAbortedException, Exception, RuntimeException)
|
|
{
|
|
Reference< XActiveDataStreamer > xSink = (XActiveDataStreamer*)new OActiveDataStreamer();
|
|
Reference< XInterface > xSinkIface = Reference< XInterface >::query( xSink );
|
|
|
|
OpenCommandArgument2 aArg;
|
|
aArg.Mode = OpenMode::DOCUMENT;
|
|
aArg.Priority = 0; // unused
|
|
aArg.Sink = xSink;
|
|
aArg.Properties = Sequence< Property >( 0 ); // unused
|
|
|
|
Any aCmdArg;
|
|
aCmdArg <<= aArg;
|
|
|
|
INetURLObject aFileObj( FileURL, INET_PROT_FILE );
|
|
ucbhelper::Content aCnt( aFileObj.GetMainURL( INetURLObject::NO_DECODE ), mxEnvironment, comphelper::getProcessComponentContext() );
|
|
|
|
// Be silent...
|
|
Reference< XInteractionHandler > xIH;
|
|
if ( mpEnvironment )
|
|
{
|
|
xIH = mpEnvironment->getInteractionHandler();
|
|
mpEnvironment->setHandler( 0 );
|
|
}
|
|
|
|
try
|
|
{
|
|
aCnt.executeCommand( OUString("open" ), aCmdArg );
|
|
}
|
|
catch ( InteractiveIOException const & e )
|
|
{
|
|
if ( xIH.is() )
|
|
mpEnvironment->setHandler( xIH );
|
|
|
|
if ( e.Code == IOErrorCode_NOT_EXISTING )
|
|
{
|
|
// Create file...
|
|
SvMemoryStream aStream(0,0);
|
|
::utl::OInputStreamWrapper* pInput = new ::utl::OInputStreamWrapper( aStream );
|
|
Reference< XInputStream > xInput( pInput );
|
|
InsertCommandArgument aInsertArg;
|
|
aInsertArg.Data = xInput;
|
|
aInsertArg.ReplaceExisting = sal_False;
|
|
|
|
aCmdArg <<= aInsertArg;
|
|
aCnt.executeCommand( OUString("insert" ), aCmdArg );
|
|
|
|
// Retry...
|
|
return openFileReadWrite( FileURL );
|
|
}
|
|
|
|
throw;
|
|
}
|
|
|
|
if ( xIH.is() )
|
|
mpEnvironment->setHandler( xIH );
|
|
|
|
Reference< XStream > xRet = xSink->getStream();
|
|
return xRet;
|
|
}
|
|
|
|
void OFileAccess::setInteractionHandler( const Reference< XInteractionHandler >& Handler )
|
|
throw(RuntimeException)
|
|
{
|
|
if( !mpEnvironment )
|
|
{
|
|
mpEnvironment = new OCommandEnvironment();
|
|
mxEnvironment = (XCommandEnvironment*)mpEnvironment;
|
|
}
|
|
mpEnvironment->setHandler( Handler );
|
|
}
|
|
|
|
bool OFileAccess::createNewFile( const OUString & rParentURL,
|
|
const OUString & rTitle,
|
|
const Reference< XInputStream >& data )
|
|
throw ( Exception )
|
|
{
|
|
ucbhelper::Content aParentCnt( rParentURL, mxEnvironment, comphelper::getProcessComponentContext() );
|
|
|
|
Sequence< ContentInfo > aInfo = aParentCnt.queryCreatableContentsInfo();
|
|
sal_Int32 nCount = aInfo.getLength();
|
|
if ( nCount == 0 )
|
|
return false;
|
|
|
|
for ( sal_Int32 i = 0; i < nCount; ++i )
|
|
{
|
|
const ContentInfo & rCurr = aInfo[i];
|
|
if ( ( rCurr.Attributes
|
|
& ContentInfoAttribute::KIND_DOCUMENT ) &&
|
|
( rCurr.Attributes
|
|
& ContentInfoAttribute::INSERT_WITH_INPUTSTREAM ) )
|
|
{
|
|
// Make sure the only required bootstrap property is
|
|
// "Title",
|
|
const Sequence< Property > & rProps = rCurr.Properties;
|
|
if ( rProps.getLength() != 1 )
|
|
continue;
|
|
|
|
if ( rProps[ 0 ].Name != "Title" )
|
|
continue;
|
|
|
|
Sequence<OUString> aNames(1);
|
|
OUString* pNames = aNames.getArray();
|
|
pNames[0] = OUString(
|
|
"Title" );
|
|
Sequence< Any > aValues(1);
|
|
Any* pValues = aValues.getArray();
|
|
pValues[0] = makeAny( OUString( rTitle ) );
|
|
|
|
try
|
|
{
|
|
ucbhelper::Content aNew;
|
|
if ( aParentCnt.insertNewContent(
|
|
rCurr.Type, aNames, aValues, data, aNew ) )
|
|
return true; // success.
|
|
else
|
|
continue;
|
|
}
|
|
catch ( CommandFailedException const & )
|
|
{
|
|
// Interaction Handler already handled the
|
|
// error that has occurred...
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void SAL_CALL OFileAccess::writeFile( const OUString& FileURL,
|
|
const Reference< XInputStream >& data )
|
|
throw ( Exception, RuntimeException )
|
|
{
|
|
INetURLObject aURL( FileURL, INET_PROT_FILE );
|
|
try
|
|
{
|
|
ucbhelper::Content aCnt(
|
|
aURL.GetMainURL( INetURLObject::NO_DECODE ), mxEnvironment,
|
|
comphelper::getProcessComponentContext() );
|
|
|
|
try
|
|
{
|
|
aCnt.writeStream( data, sal_True /* bReplaceExisting */ );
|
|
}
|
|
catch ( CommandFailedException const & )
|
|
{
|
|
// Interaction Handler already handled the error that has occurred...
|
|
}
|
|
}
|
|
catch ( ContentCreationException const & e )
|
|
{
|
|
// Most probably file does not exist. Try to create.
|
|
if ( e.eError == ContentCreationError_CONTENT_CREATION_FAILED )
|
|
{
|
|
INetURLObject aParentURLObj( aURL );
|
|
if ( aParentURLObj.removeSegment() )
|
|
{
|
|
String aParentURL
|
|
= aParentURLObj.GetMainURL( INetURLObject::NO_DECODE );
|
|
|
|
// ensure all parent folders exist.
|
|
createFolder( aParentURL );
|
|
|
|
// create the new file...
|
|
String aTitle
|
|
= aURL.getName( INetURLObject::LAST_SEGMENT,
|
|
true,
|
|
INetURLObject::DECODE_WITH_CHARSET );
|
|
if ( createNewFile( aParentURL, aTitle, data ) )
|
|
{
|
|
// success
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
throw;
|
|
}
|
|
}
|
|
|
|
sal_Bool OFileAccess::isHidden( const OUString& FileURL )
|
|
throw(CommandAbortedException, Exception, RuntimeException)
|
|
{
|
|
INetURLObject aURLObj( FileURL, INET_PROT_FILE );
|
|
ucbhelper::Content aCnt( aURLObj.GetMainURL( INetURLObject::NO_DECODE ), mxEnvironment, comphelper::getProcessComponentContext() );
|
|
Any aRetAny = aCnt.getPropertyValue( OUString( "IsHidden" ) );
|
|
sal_Bool bRet = sal_False;
|
|
aRetAny >>= bRet;
|
|
return bRet;
|
|
}
|
|
|
|
void OFileAccess::setHidden( const OUString& FileURL, sal_Bool bHidden )
|
|
throw(CommandAbortedException, Exception, RuntimeException)
|
|
{
|
|
INetURLObject aURLObj( FileURL, INET_PROT_FILE );
|
|
ucbhelper::Content aCnt( aURLObj.GetMainURL( INetURLObject::NO_DECODE ), mxEnvironment, comphelper::getProcessComponentContext() );
|
|
Any aAny;
|
|
aAny <<= bHidden;
|
|
aCnt.setPropertyValue( OUString( "IsHidden" ), aAny );
|
|
}
|
|
|
|
//==================================================================================================
|
|
//==================================================================================================
|
|
//==================================================================================================
|
|
|
|
Reference< XInterface > SAL_CALL FileAccess_CreateInstance( const Reference< XMultiServiceFactory > & xSMgr )
|
|
{
|
|
return Reference < XInterface >( ( cppu::OWeakObject * ) new OFileAccess( comphelper::getComponentContext(xSMgr) ) );
|
|
}
|
|
|
|
|
|
Sequence< OUString > FileAccess_getSupportedServiceNames()
|
|
{
|
|
Sequence< OUString > seqNames(1);
|
|
seqNames.getArray()[0] = OUString(SERVICE_NAME );
|
|
return seqNames;
|
|
}
|
|
|
|
|
|
}
|
|
|
|
//==================================================================================================
|
|
// Component exports
|
|
|
|
extern "C"
|
|
{
|
|
SAL_DLLPUBLIC_EXPORT void * SAL_CALL fileacc_component_getFactory(
|
|
const sal_Char * pImplName, void * pServiceManager, void * /*pRegistryKey*/ )
|
|
{
|
|
void * pRet = 0;
|
|
|
|
if (pServiceManager && rtl_str_compare( pImplName, IMPLEMENTATION_NAME ) == 0)
|
|
{
|
|
Reference< XSingleServiceFactory > xFactory( cppu::createSingleFactory(
|
|
reinterpret_cast< XMultiServiceFactory * >( pServiceManager ),
|
|
OUString::createFromAscii( pImplName ),
|
|
FileAccess_CreateInstance,
|
|
FileAccess_getSupportedServiceNames() ) );
|
|
|
|
if (xFactory.is())
|
|
{
|
|
xFactory->acquire();
|
|
pRet = xFactory.get();
|
|
}
|
|
}
|
|
|
|
return pRet;
|
|
}
|
|
}
|
|
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|