1118 lines
37 KiB
C++
1118 lines
37 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 <com/sun/star/embed/ElementModes.hpp>
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#include <com/sun/star/embed/InvalidStorageException.hpp>
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#include <com/sun/star/embed/StorageWrappedTargetException.hpp>
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#include <com/sun/star/embed/XTransactedObject.hpp>
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#include <com/sun/star/packages/NoEncryptionException.hpp>
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#include <com/sun/star/packages/WrongPasswordException.hpp>
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#include <com/sun/star/ucb/NameClash.hpp>
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#include <com/sun/star/ucb/SimpleFileAccess.hpp>
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#include <com/sun/star/ucb/InteractiveIOException.hpp>
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#include <com/sun/star/ucb/IOErrorCode.hpp>
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#include <com/sun/star/container/ElementExistException.hpp>
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#include <com/sun/star/lang/XComponent.hpp>
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#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp>
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#include <com/sun/star/io/IOException.hpp>
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#include <com/sun/star/io/XTruncate.hpp>
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#include <com/sun/star/io/TempFile.hpp>
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#include <com/sun/star/sdbc/XResultSet.hpp>
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#include <com/sun/star/sdbc/XRow.hpp>
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#include <comphelper/fileurl.hxx>
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#include <comphelper/processfactory.hxx>
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#include <comphelper/storagehelper.hxx>
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#include <cppuhelper/queryinterface.hxx>
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#include <cppuhelper/exc_hlp.hxx>
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#include <osl/diagnose.h>
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#include <tools/urlobj.hxx>
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#include <unotools/ucbhelper.hxx>
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#include <unotools/ucbstreamhelper.hxx>
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#include <unotools/streamwrap.hxx>
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#include <unotools/tempfile.hxx>
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#include <ucbhelper/content.hxx>
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#include "fsstorage.hxx"
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#include "oinputstreamcontainer.hxx"
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#include "ostreamcontainer.hxx"
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using namespace ::com::sun::star;
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FSStorage::FSStorage( const ::ucbhelper::Content& aContent,
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sal_Int32 nMode,
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uno::Reference< uno::XComponentContext > const & xContext )
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: m_aURL( aContent.getURL() )
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, m_aContent( aContent )
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, m_nMode( nMode )
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, m_xContext( xContext )
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{
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OSL_ENSURE( !m_aURL.isEmpty(), "The URL must not be empty" );
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// TODO: use properties
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if ( !xContext.is() )
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throw uno::RuntimeException();
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GetContent();
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}
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FSStorage::~FSStorage()
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{
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std::unique_lock aGuard( m_aMutex );
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osl_atomic_increment(&m_refCount); // to call dispose
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try {
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disposeImpl(aGuard);
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}
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catch( uno::RuntimeException& )
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{}
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}
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bool FSStorage::MakeFolderNoUI( std::u16string_view rFolder )
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{
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INetURLObject aURL( rFolder );
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OUString aTitle = aURL.getName( INetURLObject::LAST_SEGMENT, true, INetURLObject::DecodeMechanism::WithCharset );
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aURL.removeSegment();
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::ucbhelper::Content aParent;
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::ucbhelper::Content aResultContent;
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if ( ::ucbhelper::Content::create( aURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ),
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uno::Reference< ucb::XCommandEnvironment >(),
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comphelper::getProcessComponentContext(),
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aParent ) )
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return ::utl::UCBContentHelper::MakeFolder( aParent, aTitle, aResultContent );
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return false;
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}
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ucbhelper::Content& FSStorage::GetContent()
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{
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std::unique_lock aGuard( m_aMutex );
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return m_aContent;
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}
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void FSStorage::CopyStreamToSubStream( const OUString& aSourceURL,
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const uno::Reference< embed::XStorage >& xDest,
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const OUString& aNewEntryName )
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{
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if ( !xDest.is() )
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throw uno::RuntimeException();
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uno::Reference< ucb::XCommandEnvironment > xDummyEnv;
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::ucbhelper::Content aSourceContent( aSourceURL, xDummyEnv, comphelper::getProcessComponentContext() );
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uno::Reference< io::XInputStream > xSourceInput = aSourceContent.openStream();
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if ( !xSourceInput.is() )
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throw io::IOException(); // TODO: error handling
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uno::Reference< io::XStream > xSubStream = xDest->openStreamElement(
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aNewEntryName,
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embed::ElementModes::READWRITE | embed::ElementModes::TRUNCATE );
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if ( !xSubStream.is() )
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throw uno::RuntimeException();
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uno::Reference< io::XOutputStream > xDestOutput = xSubStream->getOutputStream();
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if ( !xDestOutput.is() )
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throw uno::RuntimeException();
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::comphelper::OStorageHelper::CopyInputToOutput( xSourceInput, xDestOutput );
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xDestOutput->closeOutput();
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}
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void FSStorage::CopyContentToStorage_Impl(ucbhelper::Content& rContent,
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const uno::Reference<embed::XStorage>& xDest)
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{
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// get list of contents of the Content
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// create cursor for access to children
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uno::Sequence< OUString > aProps( 2 );
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OUString* pProps = aProps.getArray();
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pProps[0] = "TargetURL";
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pProps[1] = "IsFolder";
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try
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{
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uno::Reference<sdbc::XResultSet> xResultSet
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= rContent.createCursor(aProps, ::ucbhelper::INCLUDE_FOLDERS_AND_DOCUMENTS);
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uno::Reference< sdbc::XRow > xRow( xResultSet, uno::UNO_QUERY );
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if ( xResultSet.is() )
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{
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// go through the list: insert files as streams, insert folders as substorages using recursion
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while ( xResultSet->next() )
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{
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OUString aSourceURL( xRow->getString( 1 ) );
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bool bIsFolder( xRow->getBoolean(2) );
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// TODO/LATER: not sure whether the entry name must be encoded
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OUString aNewEntryName( INetURLObject( aSourceURL ).getName( INetURLObject::LAST_SEGMENT,
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true,
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INetURLObject::DecodeMechanism::NONE ) );
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if ( bIsFolder )
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{
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uno::Reference< embed::XStorage > xSubStorage = xDest->openStorageElement( aNewEntryName,
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embed::ElementModes::READWRITE );
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if ( !xSubStorage.is() )
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throw uno::RuntimeException();
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uno::Reference< ucb::XCommandEnvironment > xDummyEnv;
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::ucbhelper::Content aSourceContent( aSourceURL, xDummyEnv, comphelper::getProcessComponentContext() );
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CopyContentToStorage_Impl( aSourceContent, xSubStorage );
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}
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else
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{
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CopyStreamToSubStream( aSourceURL, xDest, aNewEntryName );
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}
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}
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}
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uno::Reference< embed::XTransactedObject > xTransact( xDest, uno::UNO_QUERY );
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if ( xTransact.is() )
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xTransact->commit();
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}
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catch( ucb::InteractiveIOException& r )
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{
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if ( r.Code == ucb::IOErrorCode_NOT_EXISTING )
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OSL_FAIL( "The folder does not exist!" );
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else
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throw;
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}
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}
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// XInterface
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uno::Any SAL_CALL FSStorage::queryInterface( const uno::Type& rType )
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{
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uno::Any aReturn = ::cppu::queryInterface
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( rType
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, static_cast<lang::XTypeProvider*> ( this )
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, static_cast<embed::XStorage*> ( this )
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, static_cast<embed::XHierarchicalStorageAccess*> ( this )
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, static_cast<container::XNameAccess*> ( this )
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, static_cast<container::XElementAccess*> ( this )
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, static_cast<lang::XComponent*> ( this )
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, static_cast<beans::XPropertySet*> ( this ) );
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if ( aReturn.hasValue() )
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return aReturn ;
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return OWeakObject::queryInterface( rType );
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}
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void SAL_CALL FSStorage::acquire() noexcept
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{
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OWeakObject::acquire();
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}
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void SAL_CALL FSStorage::release() noexcept
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{
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OWeakObject::release();
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}
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// XTypeProvider
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uno::Sequence< uno::Type > SAL_CALL FSStorage::getTypes()
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{
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static const uno::Sequence<uno::Type> aTypes {
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cppu::UnoType<lang::XTypeProvider>::get(),
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cppu::UnoType<embed::XStorage>::get(),
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cppu::UnoType<embed::XHierarchicalStorageAccess>::get(),
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cppu::UnoType<beans::XPropertySet>::get() };
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return aTypes;
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}
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uno::Sequence< sal_Int8 > SAL_CALL FSStorage::getImplementationId()
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{
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return css::uno::Sequence<sal_Int8>();
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}
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// XStorage
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void SAL_CALL FSStorage::copyToStorage( const uno::Reference< embed::XStorage >& xDest )
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{
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std::unique_lock aGuard( m_aMutex );
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if ( !xDest.is() || xDest == getXWeak() )
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throw lang::IllegalArgumentException(); // TODO:
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try
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{
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CopyContentToStorage_Impl( m_aContent, xDest );
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}
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catch( embed::InvalidStorageException& )
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{
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throw;
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}
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catch( lang::IllegalArgumentException& )
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{
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throw;
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}
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catch( embed::StorageWrappedTargetException& )
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{
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throw;
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}
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catch( io::IOException& )
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{
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throw;
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}
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catch( uno::RuntimeException& )
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{
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throw;
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}
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catch( uno::Exception& )
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{
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uno::Any aCaught( ::cppu::getCaughtException() );
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throw embed::StorageWrappedTargetException(u"Can't copy raw stream"_ustr,
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uno::Reference< io::XInputStream >(),
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aCaught );
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}
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}
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uno::Reference< io::XStream > SAL_CALL FSStorage::openStreamElement(
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const OUString& aStreamName, sal_Int32 nOpenMode )
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{
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std::unique_lock aGuard( m_aMutex );
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return openStreamElementImpl(aGuard, aStreamName, nOpenMode);
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}
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uno::Reference< io::XStream > FSStorage::openStreamElementImpl(
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std::unique_lock<std::mutex>& /*rGuard*/,
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std::u16string_view aStreamName, sal_Int32 nOpenMode )
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{
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// TODO/LATER: may need possibility to create folder if it was removed, since the folder can not be locked
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INetURLObject aFileURL( m_aURL );
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aFileURL.Append( aStreamName );
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if ( ::utl::UCBContentHelper::IsFolder( aFileURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ) )
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throw io::IOException();
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if ( ( nOpenMode & embed::ElementModes::NOCREATE )
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&& !::utl::UCBContentHelper::IsDocument( aFileURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ) )
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throw io::IOException(); // TODO:
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uno::Reference< ucb::XCommandEnvironment > xDummyEnv; // TODO: provide InteractionHandler if any
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uno::Reference< io::XStream > xResult;
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try
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{
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if ( nOpenMode & embed::ElementModes::WRITE )
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{
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if ( aFileURL.GetProtocol() == INetProtocol::File )
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{
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uno::Reference<ucb::XSimpleFileAccess3> xSimpleFileAccess(
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ucb::SimpleFileAccess::create( m_xContext ) );
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xResult = xSimpleFileAccess->openFileReadWrite( aFileURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) );
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}
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else
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{
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// TODO: test whether it really works for http and fwp
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std::unique_ptr<SvStream> pStream = ::utl::UcbStreamHelper::CreateStream( aFileURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ),
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StreamMode::STD_WRITE );
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if ( pStream && !pStream->GetError() )
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xResult.set( new ::utl::OStreamWrapper( std::move(pStream) ) );
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}
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if ( !xResult.is() )
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throw io::IOException();
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if ( nOpenMode & embed::ElementModes::TRUNCATE )
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{
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uno::Reference< io::XTruncate > xTrunc( xResult->getOutputStream(), uno::UNO_QUERY_THROW );
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xTrunc->truncate();
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}
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}
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else
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{
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if ( ( nOpenMode & embed::ElementModes::TRUNCATE )
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|| !::utl::UCBContentHelper::IsDocument( aFileURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ) )
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throw io::IOException(); // TODO: access denied
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::ucbhelper::Content aResultContent( aFileURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ), xDummyEnv, comphelper::getProcessComponentContext() );
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uno::Reference< io::XInputStream > xInStream = aResultContent.openStream();
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xResult = new OFSInputStreamContainer(xInStream);
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}
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}
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catch( embed::InvalidStorageException& )
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{
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throw;
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}
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catch( lang::IllegalArgumentException& )
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{
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throw;
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}
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catch( packages::WrongPasswordException& )
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{
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throw;
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}
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catch( embed::StorageWrappedTargetException& )
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{
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throw;
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}
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catch( io::IOException& )
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{
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throw;
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}
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catch( uno::RuntimeException& )
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{
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throw;
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}
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catch( uno::Exception& )
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{
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uno::Any aCaught( ::cppu::getCaughtException() );
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throw embed::StorageWrappedTargetException(u"Can't copy raw stream"_ustr,
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uno::Reference< io::XInputStream >(),
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aCaught );
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}
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return xResult;
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}
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uno::Reference< io::XStream > SAL_CALL FSStorage::openEncryptedStreamElement(
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const OUString&, sal_Int32, const OUString& )
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{
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throw packages::NoEncryptionException();
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}
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uno::Reference< embed::XStorage > SAL_CALL FSStorage::openStorageElement(
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const OUString& aStorName, sal_Int32 nStorageMode )
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{
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std::unique_lock aGuard( m_aMutex );
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return openStorageElementImpl(aGuard, aStorName, nStorageMode);
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}
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uno::Reference< embed::XStorage > FSStorage::openStorageElementImpl(
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std::unique_lock<std::mutex>& /*rGuard*/,
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std::u16string_view aStorName, sal_Int32 nStorageMode )
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{
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if ( ( nStorageMode & embed::ElementModes::WRITE )
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&& !( m_nMode & embed::ElementModes::WRITE ) )
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throw io::IOException(); // TODO: error handling
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// TODO/LATER: may need possibility to create folder if it was removed, since the folder can not be locked
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INetURLObject aFolderURL( m_aURL );
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aFolderURL.Append( aStorName );
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bool bFolderExists = ::utl::UCBContentHelper::IsFolder( aFolderURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) );
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if ( !bFolderExists && ::utl::UCBContentHelper::IsDocument( aFolderURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ) )
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throw io::IOException(); // TODO:
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if ( ( nStorageMode & embed::ElementModes::NOCREATE ) && !bFolderExists )
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throw io::IOException(); // TODO:
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uno::Reference< ucb::XCommandEnvironment > xDummyEnv; // TODO: provide InteractionHandler if any
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uno::Reference< embed::XStorage > xResult;
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try
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{
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if ( nStorageMode & embed::ElementModes::WRITE )
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{
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if ( ( nStorageMode & embed::ElementModes::TRUNCATE ) && bFolderExists )
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{
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::utl::UCBContentHelper::Kill( aFolderURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) );
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bFolderExists =
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MakeFolderNoUI( aFolderURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ); // TODO: not atomic :(
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}
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else if ( !bFolderExists )
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{
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bFolderExists =
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MakeFolderNoUI( aFolderURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ); // TODO: not atomic :(
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}
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}
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else if ( nStorageMode & embed::ElementModes::TRUNCATE )
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throw io::IOException(); // TODO: access denied
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if ( !bFolderExists )
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throw io::IOException(); // there is no such folder
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::ucbhelper::Content aResultContent( aFolderURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ), xDummyEnv, comphelper::getProcessComponentContext() );
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xResult = new FSStorage( aResultContent, nStorageMode, m_xContext );
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}
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catch( embed::InvalidStorageException& )
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{
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throw;
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}
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catch( lang::IllegalArgumentException& )
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{
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throw;
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}
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catch( embed::StorageWrappedTargetException& )
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{
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throw;
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}
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catch( io::IOException& )
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{
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throw;
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}
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catch( uno::RuntimeException& )
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{
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throw;
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}
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catch( uno::Exception& )
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{
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uno::Any aCaught( ::cppu::getCaughtException() );
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throw embed::StorageWrappedTargetException(u"Can't copy raw stream"_ustr,
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uno::Reference< io::XInputStream >(),
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aCaught );
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}
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return xResult;
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}
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uno::Reference< io::XStream > SAL_CALL FSStorage::cloneStreamElement( const OUString& aStreamName )
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{
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std::unique_lock aGuard( m_aMutex );
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// TODO/LATER: may need possibility to create folder if it was removed, since the folder can not be locked
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INetURLObject aFileURL( m_aURL );
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aFileURL.Append( aStreamName );
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uno::Reference < io::XStream > xTempResult;
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try
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{
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uno::Reference< ucb::XCommandEnvironment > xDummyEnv;
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::ucbhelper::Content aResultContent( aFileURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ), xDummyEnv, comphelper::getProcessComponentContext() );
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uno::Reference< io::XInputStream > xInStream = aResultContent.openStream();
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xTempResult = new utl::TempFileFastService;
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uno::Reference < io::XOutputStream > xTempOut = xTempResult->getOutputStream();
|
|
uno::Reference < io::XInputStream > xTempIn = xTempResult->getInputStream();
|
|
|
|
::comphelper::OStorageHelper::CopyInputToOutput( xInStream, xTempOut );
|
|
xTempOut->closeOutput();
|
|
}
|
|
catch( embed::InvalidStorageException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( lang::IllegalArgumentException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( packages::WrongPasswordException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( io::IOException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( embed::StorageWrappedTargetException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( uno::RuntimeException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
uno::Any aCaught( ::cppu::getCaughtException() );
|
|
throw embed::StorageWrappedTargetException(u"Can't copy raw stream"_ustr,
|
|
uno::Reference< io::XInputStream >(),
|
|
aCaught );
|
|
}
|
|
|
|
return xTempResult;
|
|
}
|
|
|
|
uno::Reference< io::XStream > SAL_CALL FSStorage::cloneEncryptedStreamElement(
|
|
const OUString&,
|
|
const OUString& )
|
|
{
|
|
throw packages::NoEncryptionException();
|
|
}
|
|
|
|
void SAL_CALL FSStorage::copyLastCommitTo(
|
|
const uno::Reference< embed::XStorage >& xTargetStorage )
|
|
{
|
|
copyToStorage( xTargetStorage );
|
|
}
|
|
|
|
void SAL_CALL FSStorage::copyStorageElementLastCommitTo(
|
|
const OUString& aStorName,
|
|
const uno::Reference< embed::XStorage >& xTargetStorage )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
uno::Reference< embed::XStorage > xSourceStor( openStorageElementImpl(aGuard, aStorName, embed::ElementModes::READ),
|
|
uno::UNO_SET_THROW );
|
|
xSourceStor->copyToStorage( xTargetStorage );
|
|
}
|
|
|
|
sal_Bool SAL_CALL FSStorage::isStreamElement( const OUString& aElementName )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
INetURLObject aURL( m_aURL );
|
|
aURL.Append( aElementName );
|
|
|
|
return !::utl::UCBContentHelper::IsFolder( aURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) );
|
|
}
|
|
|
|
sal_Bool SAL_CALL FSStorage::isStorageElement( const OUString& aElementName )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
INetURLObject aURL( m_aURL );
|
|
aURL.Append( aElementName );
|
|
|
|
return ::utl::UCBContentHelper::IsFolder( aURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) );
|
|
}
|
|
|
|
void SAL_CALL FSStorage::removeElement( const OUString& aElementName )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
INetURLObject aURL( m_aURL );
|
|
aURL.Append( aElementName );
|
|
|
|
if ( !::utl::UCBContentHelper::IsFolder( aURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) )
|
|
&& !::utl::UCBContentHelper::IsDocument( aURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ) )
|
|
throw container::NoSuchElementException(); // TODO:
|
|
|
|
::utl::UCBContentHelper::Kill( aURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) );
|
|
}
|
|
|
|
void SAL_CALL FSStorage::renameElement( const OUString& aElementName, const OUString& aNewName )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
INetURLObject aOldURL( m_aURL );
|
|
aOldURL.Append( aElementName );
|
|
|
|
INetURLObject aNewURL( m_aURL );
|
|
aNewURL.Append( aNewName );
|
|
|
|
if ( !::utl::UCBContentHelper::IsFolder( aOldURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) )
|
|
&& !::utl::UCBContentHelper::IsDocument( aOldURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ) )
|
|
throw container::NoSuchElementException(); // TODO:
|
|
|
|
if ( ::utl::UCBContentHelper::IsFolder( aNewURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) )
|
|
|| ::utl::UCBContentHelper::IsDocument( aNewURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ) )
|
|
throw container::ElementExistException(); // TODO:
|
|
|
|
try
|
|
{
|
|
uno::Reference< ucb::XCommandEnvironment > xDummyEnv;
|
|
::ucbhelper::Content aSourceContent( aOldURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ), xDummyEnv, comphelper::getProcessComponentContext() );
|
|
|
|
m_aContent.transferContent(aSourceContent, ::ucbhelper::InsertOperation::Move, aNewName,
|
|
ucb::NameClash::ERROR);
|
|
}
|
|
catch( embed::InvalidStorageException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( lang::IllegalArgumentException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( container::NoSuchElementException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( container::ElementExistException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( io::IOException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( embed::StorageWrappedTargetException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( uno::RuntimeException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
uno::Any aCaught( ::cppu::getCaughtException() );
|
|
throw embed::StorageWrappedTargetException(u"Can't copy raw stream"_ustr,
|
|
uno::Reference< io::XInputStream >(),
|
|
aCaught );
|
|
}
|
|
}
|
|
|
|
void FSStorage::copyElementToImpl(std::unique_lock<std::mutex>& /*rGuard*/,
|
|
std::u16string_view aElementName,
|
|
const uno::Reference< embed::XStorage >& xDest,
|
|
const OUString& aNewName )
|
|
{
|
|
if ( !xDest.is() )
|
|
throw uno::RuntimeException();
|
|
|
|
INetURLObject aOwnURL( m_aURL );
|
|
aOwnURL.Append( aElementName );
|
|
|
|
if ( xDest->hasByName( aNewName ) )
|
|
throw container::ElementExistException(); // TODO:
|
|
|
|
try
|
|
{
|
|
uno::Reference< ucb::XCommandEnvironment > xDummyEnv;
|
|
if ( ::utl::UCBContentHelper::IsFolder( aOwnURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ) )
|
|
{
|
|
::ucbhelper::Content aSourceContent( aOwnURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ), xDummyEnv, comphelper::getProcessComponentContext() );
|
|
uno::Reference< embed::XStorage > xDestSubStor(
|
|
xDest->openStorageElement( aNewName, embed::ElementModes::READWRITE ),
|
|
uno::UNO_SET_THROW );
|
|
|
|
CopyContentToStorage_Impl( aSourceContent, xDestSubStor );
|
|
}
|
|
else if ( ::utl::UCBContentHelper::IsDocument( aOwnURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ) )
|
|
{
|
|
CopyStreamToSubStream( aOwnURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ), xDest, aNewName );
|
|
}
|
|
else
|
|
throw container::NoSuchElementException(); // TODO:
|
|
}
|
|
catch( embed::InvalidStorageException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( lang::IllegalArgumentException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( container::NoSuchElementException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( container::ElementExistException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( embed::StorageWrappedTargetException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( io::IOException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( uno::RuntimeException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
uno::Any aCaught( ::cppu::getCaughtException() );
|
|
throw embed::StorageWrappedTargetException(u"Can't copy raw stream"_ustr,
|
|
uno::Reference< io::XInputStream >(),
|
|
aCaught );
|
|
}
|
|
}
|
|
|
|
void SAL_CALL FSStorage::copyElementTo( const OUString& aElementName,
|
|
const uno::Reference< embed::XStorage >& xDest,
|
|
const OUString& aNewName )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
copyElementToImpl(aGuard, aElementName, xDest, aNewName);
|
|
}
|
|
|
|
void SAL_CALL FSStorage::moveElementTo( const OUString& aElementName,
|
|
const uno::Reference< embed::XStorage >& xDest,
|
|
const OUString& aNewName )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
copyElementToImpl(aGuard, aElementName, xDest, aNewName);
|
|
|
|
INetURLObject aOwnURL( m_aURL );
|
|
aOwnURL.Append( aElementName );
|
|
if ( !::utl::UCBContentHelper::Kill( aOwnURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ) )
|
|
throw io::IOException(); // TODO: error handling
|
|
}
|
|
|
|
// XNameAccess
|
|
|
|
uno::Any SAL_CALL FSStorage::getByName( const OUString& aName )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
if ( aName.isEmpty() )
|
|
throw lang::IllegalArgumentException();
|
|
|
|
uno::Any aResult;
|
|
try
|
|
{
|
|
INetURLObject aURL( m_aURL );
|
|
aURL.Append( aName );
|
|
|
|
|
|
if ( ::utl::UCBContentHelper::IsFolder( aURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ) )
|
|
{
|
|
aResult <<= openStorageElementImpl( aGuard, aName, embed::ElementModes::READ );
|
|
}
|
|
else if ( ::utl::UCBContentHelper::IsDocument( aURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ) )
|
|
{
|
|
aResult <<= openStreamElementImpl( aGuard, aName, embed::ElementModes::READ );
|
|
}
|
|
else
|
|
throw container::NoSuchElementException(); // TODO:
|
|
}
|
|
catch (const container::NoSuchElementException&)
|
|
{
|
|
throw;
|
|
}
|
|
catch (const lang::WrappedTargetException&)
|
|
{
|
|
throw;
|
|
}
|
|
catch (const uno::RuntimeException&)
|
|
{
|
|
throw;
|
|
}
|
|
catch (const uno::Exception&)
|
|
{
|
|
uno::Any aCaught( ::cppu::getCaughtException() );
|
|
throw lang::WrappedTargetException( u"Can not open element!"_ustr,
|
|
getXWeak(),
|
|
aCaught );
|
|
}
|
|
|
|
return aResult;
|
|
}
|
|
|
|
|
|
uno::Sequence< OUString > SAL_CALL FSStorage::getElementNames()
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
uno::Sequence< OUString > aResult;
|
|
|
|
try
|
|
{
|
|
uno::Sequence<OUString> aProps { u"Title"_ustr };
|
|
|
|
sal_Int32 nSize = 0;
|
|
uno::Reference<sdbc::XResultSet> xResultSet
|
|
= m_aContent.createCursor(aProps, ::ucbhelper::INCLUDE_FOLDERS_AND_DOCUMENTS);
|
|
uno::Reference< sdbc::XRow > xRow( xResultSet, uno::UNO_QUERY );
|
|
if ( xResultSet.is() )
|
|
{
|
|
// go through the list
|
|
while ( xResultSet->next() )
|
|
{
|
|
aResult.realloc( ++nSize );
|
|
aResult.getArray()[nSize-1] = xRow->getString(1);
|
|
}
|
|
}
|
|
}
|
|
catch( const ucb::InteractiveIOException& r )
|
|
{
|
|
if ( r.Code == ucb::IOErrorCode_NOT_EXISTING )
|
|
OSL_FAIL( "The folder does not exist!" );
|
|
else
|
|
{
|
|
uno::Any aCaught( ::cppu::getCaughtException() );
|
|
throw lang::WrappedTargetRuntimeException( u"Can not open storage!"_ustr,
|
|
getXWeak(),
|
|
aCaught );
|
|
}
|
|
}
|
|
catch (const uno::RuntimeException&)
|
|
{
|
|
throw;
|
|
}
|
|
catch (const uno::Exception&)
|
|
{
|
|
uno::Any aCaught( ::cppu::getCaughtException() );
|
|
throw lang::WrappedTargetRuntimeException( u"Can not open storage!"_ustr,
|
|
getXWeak(),
|
|
aCaught );
|
|
}
|
|
|
|
return aResult;
|
|
}
|
|
|
|
sal_Bool SAL_CALL FSStorage::hasByName( const OUString& aName )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
if ( aName.isEmpty() )
|
|
throw lang::IllegalArgumentException();
|
|
|
|
INetURLObject aURL( m_aURL );
|
|
aURL.Append( aName );
|
|
|
|
return ( ::utl::UCBContentHelper::IsFolder( aURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) )
|
|
|| ::utl::UCBContentHelper::IsDocument( aURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ) ) );
|
|
}
|
|
|
|
uno::Type SAL_CALL FSStorage::getElementType()
|
|
{
|
|
// it is a multitype container
|
|
return uno::Type();
|
|
}
|
|
|
|
sal_Bool SAL_CALL FSStorage::hasElements()
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
try
|
|
{
|
|
uno::Sequence<OUString> aProps { u"TargetURL"_ustr };
|
|
|
|
uno::Reference<sdbc::XResultSet> xResultSet
|
|
= m_aContent.createCursor(aProps, ::ucbhelper::INCLUDE_FOLDERS_AND_DOCUMENTS);
|
|
return ( xResultSet.is() && xResultSet->next() );
|
|
}
|
|
catch (const uno::RuntimeException&)
|
|
{
|
|
throw;
|
|
}
|
|
catch (const uno::Exception& ex)
|
|
{
|
|
css::uno::Any anyEx = cppu::getCaughtException();
|
|
throw lang::WrappedTargetRuntimeException( ex.Message,
|
|
nullptr, anyEx );
|
|
}
|
|
}
|
|
|
|
// XDisposable
|
|
void SAL_CALL FSStorage::dispose()
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
disposeImpl(aGuard);
|
|
}
|
|
|
|
void FSStorage::disposeImpl(std::unique_lock<std::mutex>& rGuard)
|
|
{
|
|
if ( m_aListenersContainer.getLength(rGuard) )
|
|
{
|
|
lang::EventObject aSource( getXWeak() );
|
|
m_aListenersContainer.disposeAndClear( rGuard, aSource );
|
|
}
|
|
}
|
|
|
|
void SAL_CALL FSStorage::addEventListener(
|
|
const uno::Reference< lang::XEventListener >& xListener )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
m_aListenersContainer.addInterface( aGuard, xListener );
|
|
}
|
|
|
|
void SAL_CALL FSStorage::removeEventListener(
|
|
const uno::Reference< lang::XEventListener >& xListener )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
m_aListenersContainer.removeInterface( aGuard, xListener );
|
|
}
|
|
|
|
// XPropertySet
|
|
|
|
uno::Reference< beans::XPropertySetInfo > SAL_CALL FSStorage::getPropertySetInfo()
|
|
{
|
|
//TODO:
|
|
return uno::Reference< beans::XPropertySetInfo >();
|
|
}
|
|
|
|
|
|
void SAL_CALL FSStorage::setPropertyValue( const OUString& aPropertyName, const uno::Any& )
|
|
{
|
|
if ( aPropertyName == "URL" || aPropertyName == "OpenMode" )
|
|
throw beans::PropertyVetoException(); // TODO
|
|
else
|
|
throw beans::UnknownPropertyException(aPropertyName); // TODO
|
|
}
|
|
|
|
|
|
uno::Any SAL_CALL FSStorage::getPropertyValue( const OUString& aPropertyName )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
if ( aPropertyName == "URL" )
|
|
return uno::Any( m_aURL );
|
|
else if ( aPropertyName == "OpenMode" )
|
|
return uno::Any( m_nMode );
|
|
|
|
throw beans::UnknownPropertyException(aPropertyName); // TODO
|
|
}
|
|
|
|
|
|
void SAL_CALL FSStorage::addPropertyChangeListener(
|
|
const OUString& /*aPropertyName*/,
|
|
const uno::Reference< beans::XPropertyChangeListener >& /*xListener*/ )
|
|
{
|
|
//TODO:
|
|
}
|
|
|
|
|
|
void SAL_CALL FSStorage::removePropertyChangeListener(
|
|
const OUString& /*aPropertyName*/,
|
|
const uno::Reference< beans::XPropertyChangeListener >& /*aListener*/ )
|
|
{
|
|
//TODO:
|
|
}
|
|
|
|
|
|
void SAL_CALL FSStorage::addVetoableChangeListener(
|
|
const OUString& /*PropertyName*/,
|
|
const uno::Reference< beans::XVetoableChangeListener >& /*aListener*/ )
|
|
{
|
|
//TODO:
|
|
}
|
|
|
|
|
|
void SAL_CALL FSStorage::removeVetoableChangeListener(
|
|
const OUString& /*PropertyName*/,
|
|
const uno::Reference< beans::XVetoableChangeListener >& /*aListener*/ )
|
|
{
|
|
//TODO:
|
|
}
|
|
|
|
// XHierarchicalStorageAccess
|
|
uno::Reference< embed::XExtendedStorageStream > SAL_CALL FSStorage::openStreamElementByHierarchicalName( const OUString& sStreamPath, ::sal_Int32 nOpenMode )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
if ( sStreamPath.toChar() == '/' )
|
|
throw lang::IllegalArgumentException();
|
|
|
|
INetURLObject aBaseURL( m_aURL );
|
|
if ( !aBaseURL.setFinalSlash() )
|
|
throw uno::RuntimeException();
|
|
|
|
OUString aFileURL = INetURLObject::GetAbsURL(
|
|
aBaseURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ),
|
|
sStreamPath );
|
|
|
|
if ( ::utl::UCBContentHelper::IsFolder( aFileURL ) )
|
|
throw io::IOException();
|
|
|
|
if ( ( nOpenMode & embed::ElementModes::NOCREATE )
|
|
&& !::utl::UCBContentHelper::IsDocument( aFileURL ) )
|
|
throw io::IOException(); // TODO:
|
|
|
|
uno::Reference< ucb::XCommandEnvironment > xDummyEnv; // TODO: provide InteractionHandler if any
|
|
uno::Reference< io::XStream > xResult;
|
|
try
|
|
{
|
|
if ( nOpenMode & embed::ElementModes::WRITE )
|
|
{
|
|
if ( comphelper::isFileUrl( aFileURL ) )
|
|
{
|
|
uno::Reference<ucb::XSimpleFileAccess3> xSimpleFileAccess(
|
|
ucb::SimpleFileAccess::create( m_xContext ) );
|
|
uno::Reference< io::XStream > xStream =
|
|
xSimpleFileAccess->openFileReadWrite( aFileURL );
|
|
|
|
xResult = new OFSStreamContainer(xStream);
|
|
}
|
|
else
|
|
{
|
|
// TODO: test whether it really works for http and fwp
|
|
std::unique_ptr<SvStream> pStream = ::utl::UcbStreamHelper::CreateStream( aFileURL,
|
|
StreamMode::STD_WRITE );
|
|
if ( pStream && !pStream->GetError() )
|
|
{
|
|
uno::Reference< io::XStream > xStream( new ::utl::OStreamWrapper( std::move(pStream) ) );
|
|
xResult = new OFSStreamContainer(xStream);
|
|
}
|
|
}
|
|
|
|
if ( !xResult.is() )
|
|
throw io::IOException();
|
|
|
|
if ( nOpenMode & embed::ElementModes::TRUNCATE )
|
|
{
|
|
uno::Reference< io::XTruncate > xTrunc( xResult->getOutputStream(), uno::UNO_QUERY_THROW );
|
|
xTrunc->truncate();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( ( nOpenMode & embed::ElementModes::TRUNCATE )
|
|
|| !::utl::UCBContentHelper::IsDocument( aFileURL ) )
|
|
throw io::IOException(); // TODO: access denied
|
|
|
|
::ucbhelper::Content aResultContent( aFileURL, xDummyEnv, comphelper::getProcessComponentContext() );
|
|
uno::Reference< io::XInputStream > xInStream = aResultContent.openStream();
|
|
xResult = new OFSInputStreamContainer(xInStream);
|
|
}
|
|
}
|
|
catch( embed::InvalidStorageException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( lang::IllegalArgumentException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( packages::WrongPasswordException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( embed::StorageWrappedTargetException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( io::IOException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( uno::RuntimeException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
uno::Any aCaught( ::cppu::getCaughtException() );
|
|
throw embed::StorageWrappedTargetException(u"Can't copy raw stream"_ustr,
|
|
uno::Reference< io::XInputStream >(),
|
|
aCaught );
|
|
}
|
|
|
|
return uno::Reference< embed::XExtendedStorageStream >( xResult, uno::UNO_QUERY_THROW );
|
|
}
|
|
|
|
uno::Reference< embed::XExtendedStorageStream > SAL_CALL FSStorage::openEncryptedStreamElementByHierarchicalName( const OUString& /*sStreamName*/, ::sal_Int32 /*nOpenMode*/, const OUString& /*sPassword*/ )
|
|
{
|
|
throw packages::NoEncryptionException();
|
|
}
|
|
|
|
void SAL_CALL FSStorage::removeStreamElementByHierarchicalName( const OUString& sStreamPath )
|
|
{
|
|
std::unique_lock aGuard( m_aMutex );
|
|
|
|
// TODO/LATER: may need possibility to create folder if it was removed, since the folder can not be locked
|
|
INetURLObject aBaseURL( m_aURL );
|
|
if ( !aBaseURL.setFinalSlash() )
|
|
throw uno::RuntimeException();
|
|
|
|
OUString aFileURL = INetURLObject::GetAbsURL(
|
|
aBaseURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ),
|
|
sStreamPath );
|
|
|
|
if ( !::utl::UCBContentHelper::IsDocument( aFileURL ) )
|
|
{
|
|
if ( ::utl::UCBContentHelper::IsFolder( aFileURL ) )
|
|
throw lang::IllegalArgumentException();
|
|
else
|
|
throw container::NoSuchElementException(); // TODO:
|
|
}
|
|
|
|
if ( !::utl::UCBContentHelper::Kill( aFileURL ) )
|
|
throw io::IOException(); // TODO: error handling
|
|
}
|
|
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|