diff options
Diffstat (limited to 'ucb/source/ucp/ftp/ftpcontent.cxx')
| -rw-r--r-- | ucb/source/ucp/ftp/ftpcontent.cxx | 846 |
1 files changed, 846 insertions, 0 deletions
diff --git a/ucb/source/ucp/ftp/ftpcontent.cxx b/ucb/source/ucp/ftp/ftpcontent.cxx new file mode 100644 index 000000000..e655c6cbe --- /dev/null +++ b/ucb/source/ucp/ftp/ftpcontent.cxx @@ -0,0 +1,846 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +/************************************************************************** + TODO + ************************************************************************** + + *************************************************************************/ +#include <com/sun/star/beans/PropertyAttribute.hpp> + +#include "ftpdynresultset.hxx" +#include "ftpresultsetfactory.hxx" +#include "ftpresultsetI.hxx" +#include "ftpcontent.hxx" +#include "ftpcontentprovider.hxx" +#include "ftpdirp.hxx" +#include "ftpcontentidentifier.hxx" +#include "ftpintreq.hxx" + +#include <memory> +#include <vector> +#include <string.h> +#include "curl.hxx" +#include <comphelper/propertysequence.hxx> +#include <cppuhelper/queryinterface.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <cppuhelper/typeprovider.hxx> +#include <ucbhelper/cancelcommandexecution.hxx> +#include <ucbhelper/fd_inputstream.hxx> +#include <ucbhelper/propertyvalueset.hxx> +#include <ucbhelper/simpleauthenticationrequest.hxx> +#include <com/sun/star/lang/IllegalAccessException.hpp> +#include <com/sun/star/lang/NoSupportException.hpp> +#include <com/sun/star/ucb/ContentInfoAttribute.hpp> +#include <com/sun/star/ucb/UnsupportedCommandException.hpp> +#include <com/sun/star/beans/IllegalTypeException.hpp> +#include <com/sun/star/beans/UnknownPropertyException.hpp> +#include <com/sun/star/beans/Property.hpp> +#include <com/sun/star/ucb/XCommandInfo.hpp> +#include <com/sun/star/io/BufferSizeExceededException.hpp> +#include <com/sun/star/io/IOException.hpp> +#include <com/sun/star/io/NotConnectedException.hpp> +#include <com/sun/star/io/XActiveDataSink.hpp> +#include <com/sun/star/io/XOutputStream.hpp> +#include <com/sun/star/ucb/UnsupportedDataSinkException.hpp> +#include <com/sun/star/ucb/OpenCommandArgument2.hpp> +#include <com/sun/star/ucb/UnsupportedOpenModeException.hpp> +#include <com/sun/star/ucb/InteractiveNetworkConnectException.hpp> +#include <com/sun/star/ucb/InteractiveNetworkResolveNameException.hpp> +#include <com/sun/star/ucb/InteractiveIOException.hpp> +#include <com/sun/star/ucb/MissingPropertiesException.hpp> +#include <com/sun/star/ucb/MissingInputStreamException.hpp> +#include <com/sun/star/ucb/UnsupportedNameClashException.hpp> +#include <com/sun/star/ucb/OpenMode.hpp> +#include <com/sun/star/ucb/IOErrorCode.hpp> + +using namespace ftp; +using namespace com::sun::star::task; +using namespace com::sun::star::container; +using namespace com::sun::star::lang; +using namespace com::sun::star::uno; +using namespace com::sun::star::ucb; +using namespace com::sun::star::beans; +using namespace com::sun::star::io; +using namespace com::sun::star::sdbc; + + +// Content Implementation. + +FTPContent::FTPContent( const Reference< XComponentContext >& rxContext, + FTPContentProvider* pProvider, + const Reference< XContentIdentifier >& Identifier, + const FTPURL& aFTPURL) + : ContentImplHelper(rxContext,pProvider,Identifier) + , m_pFCP(pProvider) + , m_aFTPURL(aFTPURL) + , m_bInserted(false) + , m_bTitleSet(false) +{ +} + +FTPContent::FTPContent( const Reference< XComponentContext >& rxContext, + FTPContentProvider* pProvider, + const Reference< XContentIdentifier >& Identifier, + const ContentInfo& Info) + : ContentImplHelper(rxContext,pProvider,Identifier) + , m_pFCP(pProvider) + , m_aFTPURL(Identifier->getContentIdentifier(), pProvider) + , m_bInserted(true) + , m_bTitleSet(false) + , m_aInfo(Info) +{ +} + +FTPContent::~FTPContent() +{ +} + +// XInterface methods. + +void SAL_CALL FTPContent::acquire() + throw() +{ + OWeakObject::acquire(); +} + +void SAL_CALL FTPContent::release() + throw() +{ + OWeakObject::release(); +} + +css::uno::Any SAL_CALL FTPContent::queryInterface( const css::uno::Type & rType ) +{ + css::uno::Any aRet = cppu::queryInterface( rType, + static_cast< XTypeProvider* >(this), + static_cast< XServiceInfo* >(this), + static_cast< XContent* >(this), + static_cast< XCommandProcessor* >(this), + static_cast< XContentCreator* >(this), + static_cast< XChild* >(this) + ); + return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ); +} + +// XTypeProvider methods. + +css::uno::Sequence< sal_Int8 > SAL_CALL FTPContent::getImplementationId() +{ + return css::uno::Sequence<sal_Int8>(); +} + +css::uno::Sequence< css::uno::Type > SAL_CALL FTPContent::getTypes() +{ + static cppu::OTypeCollection s_aCollection( + cppu::UnoType<XTypeProvider>::get(), + cppu::UnoType<XServiceInfo>::get(), + cppu::UnoType<XContent>::get(), + cppu::UnoType<XCommandProcessor>::get(), + cppu::UnoType<XContentCreator>::get(), + cppu::UnoType<XChild>::get() + ); + + return s_aCollection.getTypes(); +} + + +// XServiceInfo methods. + +OUString SAL_CALL FTPContent::getImplementationName() +{ + return "com.sun.star.comp.FTPContent"; +} + +sal_Bool SAL_CALL FTPContent::supportsService( const OUString& ServiceName ) +{ + return cppu::supportsService( this, ServiceName ); +} + +css::uno::Sequence< OUString > SAL_CALL FTPContent::getSupportedServiceNames() +{ + return { "com.sun.star.ucb.FTPContent" }; +} + + +// XContent methods. + +// virtual +OUString SAL_CALL FTPContent::getContentType() +{ + return FTP_CONTENT_TYPE; +} + +// XCommandProcessor methods. + +//virtual +void SAL_CALL FTPContent::abort( sal_Int32 /*CommandId*/ ) +{ +} + + +ResultSetFactory::ResultSetFactory(const Reference<XComponentContext >& rxContext, + const Reference<XContentProvider >& xProvider, + const Sequence<Property>& seq, + const std::vector<FTPDirentry>& dirvec) + : m_xContext(rxContext), + m_xProvider(xProvider), + m_seq(seq), + m_dirvec(dirvec) +{ +} + + +ResultSetBase* ResultSetFactory::createResultSet() +{ + return new ResultSetI(m_xContext, + m_xProvider, + m_seq, + m_dirvec); +} + + +// XCommandProcessor methods. + +namespace { + +enum ACTION { NOACTION, + THROWAUTHENTICATIONREQUEST, + THROWACCESSDENIED, + THROWINTERACTIVECONNECT, + THROWRESOLVENAME, + THROWQUOTE, + THROWNOFILE, + THROWGENERAL }; + +} + +// virtual +Any SAL_CALL FTPContent::execute( const Command& aCommand, + sal_Int32 /*CommandId*/, + const Reference< + XCommandEnvironment >& Environment) +{ + ACTION action(NOACTION); + Any aRet; + + while(true) + { + try + { + if(action == THROWAUTHENTICATIONREQUEST) + { + // try to get a continuation first + OUString aPassword,aAccount; + m_pFCP->forHost(m_aFTPURL.host(), + m_aFTPURL.port(), + m_aFTPURL.username(), + aPassword, + aAccount); + rtl::Reference<ucbhelper::SimpleAuthenticationRequest> + p( new ucbhelper::SimpleAuthenticationRequest( + m_aFTPURL.ident(false, false), + m_aFTPURL.host(), // ServerName + ucbhelper::SimpleAuthenticationRequest::ENTITY_NA, + OUString(), + ucbhelper::SimpleAuthenticationRequest + ::ENTITY_FIXED, + m_aFTPURL.username(), + ucbhelper::SimpleAuthenticationRequest + ::ENTITY_MODIFY, + aPassword)); + + Reference<XInteractionHandler> xInteractionHandler; + if(Environment.is()) + xInteractionHandler = + Environment->getInteractionHandler(); + + if( xInteractionHandler.is()) { + xInteractionHandler->handle(p.get()); + + Reference<XInterface> xSelection( + p->getSelection().get()); + + if(Reference<XInteractionRetry>( + xSelection,UNO_QUERY).is()) + action = NOACTION; + else if(Reference<XInteractionSupplyAuthentication>( + xSelection,UNO_QUERY).is()) { + m_pFCP->setHost( + m_aFTPURL.host(), + m_aFTPURL.port(), + m_aFTPURL.username(), + p->getAuthenticationSupplier()->getPassword(), + aAccount); + action = NOACTION; + } + } + aRet = p->getRequest(); + } + +// if(aCommand.Name.equalsAscii( +// "getPropertyValues") && +// action != NOACTION) { +// // It is not allowed to throw if +// // command is getPropertyValues +// rtl::Reference<ucbhelper::PropertyValueSet> xRow = +// new ucbhelper::PropertyValueSet(m_xSMgr); +// Sequence<Property> Properties; +// aCommand.Argument >>= Properties; +// for(int i = 0; i < Properties.getLength(); ++i) +// xRow->appendVoid(Properties[i]); +// aRet <<= Reference<XRow>(xRow.get()); +// return aRet; +// } + + switch (action) + { + case NOACTION: + break; + + case THROWAUTHENTICATIONREQUEST: + ucbhelper::cancelCommandExecution( + aRet, + Reference<XCommandEnvironment>(nullptr)); + break; + + case THROWACCESSDENIED: + { + Sequence<Any> seq(comphelper::InitAnyPropertySequence( + { + {"Uri", Any(m_aFTPURL.ident(false,false))} + })); + ucbhelper::cancelCommandExecution( + IOErrorCode_ACCESS_DENIED, + seq, + Environment); + break; + } + case THROWINTERACTIVECONNECT: + { + InteractiveNetworkConnectException excep; + excep.Server = m_aFTPURL.host(); + aRet <<= excep; + ucbhelper::cancelCommandExecution( + aRet, + Environment); + break; + } + case THROWRESOLVENAME: + { + InteractiveNetworkResolveNameException excep; + excep.Server = m_aFTPURL.host(); + aRet <<= excep; + ucbhelper::cancelCommandExecution( + aRet, + Environment); + break; + } + case THROWNOFILE: + { + Sequence<Any> seq(comphelper::InitAnyPropertySequence( + { + {"Uri", Any(m_aFTPURL.ident(false,false))} + })); + ucbhelper::cancelCommandExecution( + IOErrorCode_NO_FILE, + seq, + Environment); + break; + } + case THROWQUOTE: + case THROWGENERAL: + ucbhelper::cancelCommandExecution( + IOErrorCode_GENERAL, + Sequence<Any>(0), + Environment); + break; + } + + if(aCommand.Name == "getPropertyValues") { + Sequence<Property> Properties; + if(!(aCommand.Argument >>= Properties)) + { + aRet <<= IllegalArgumentException( + "Wrong argument type!", + static_cast< cppu::OWeakObject * >(this), + -1); + ucbhelper::cancelCommandExecution(aRet,Environment); + } + + aRet <<= getPropertyValues(Properties); + } + else if(aCommand.Name == "setPropertyValues") + { + Sequence<PropertyValue> propertyValues; + + if( ! ( aCommand.Argument >>= propertyValues ) ) { + aRet <<= IllegalArgumentException( + "Wrong argument type!", + static_cast< cppu::OWeakObject * >(this), + -1); + ucbhelper::cancelCommandExecution(aRet,Environment); + } + + aRet <<= setPropertyValues(propertyValues); + } + else if(aCommand.Name == "getCommandInfo") { + // Note: Implemented by base class. + aRet <<= getCommandInfo(Environment); + } + else if(aCommand.Name == "getPropertySetInfo") { + // Note: Implemented by base class. + aRet <<= getPropertySetInfo(Environment); + } + else if(aCommand.Name == "insert") + { + InsertCommandArgument aInsertArgument; + if ( ! ( aCommand.Argument >>= aInsertArgument ) ) { + aRet <<= IllegalArgumentException( + "Wrong argument type!", + static_cast< cppu::OWeakObject * >(this), + -1); + ucbhelper::cancelCommandExecution(aRet,Environment); + } + insert(aInsertArgument,Environment); + } + else if(aCommand.Name == "delete") { + m_aFTPURL.del(); + deleted(); + } + else if(aCommand.Name == "open") { + OpenCommandArgument2 aOpenCommand; + if ( !( aCommand.Argument >>= aOpenCommand ) ) { + aRet <<= IllegalArgumentException( + "Wrong argument type!", + static_cast< cppu::OWeakObject * >(this), + -1); + + ucbhelper::cancelCommandExecution(aRet,Environment); + } + + if(aOpenCommand.Mode == OpenMode::DOCUMENT) { + // Open as a document + Reference<XActiveDataSink> + xActiveDataSink(aOpenCommand.Sink,UNO_QUERY); + Reference< XOutputStream > + xOutputStream(aOpenCommand.Sink,UNO_QUERY); + + if(xActiveDataSink.is()) { + xActiveDataSink->setInputStream( + new ucbhelper::FdInputStream(m_aFTPURL.open())); + } + else if(xOutputStream.is()) { + Reference<XInputStream> xStream( + new ucbhelper::FdInputStream(m_aFTPURL.open())); + for (;;) { + Sequence<sal_Int8> byte_seq(4096); + sal_Int32 n = xStream->readBytes(byte_seq, 4096); + if (n == 0) { + break; + } + try { + if(byte_seq.getLength() != n) + byte_seq.realloc(n); + xOutputStream->writeBytes(byte_seq); + } catch(const NotConnectedException&) { + + } catch(const BufferSizeExceededException&) { + + } catch(const IOException&) { + + } + } + } + else { + aRet <<= UnsupportedDataSinkException( + OUString(), + static_cast< cppu::OWeakObject * >(this), + aOpenCommand.Sink); + ucbhelper::cancelCommandExecution(aRet,Environment); + } + } + else if(aOpenCommand.Mode == OpenMode::ALL || + aOpenCommand.Mode == OpenMode::DOCUMENTS || + aOpenCommand.Mode == OpenMode::FOLDERS ) { + std::vector<FTPDirentry> resvec = + m_aFTPURL.list(sal_Int16(aOpenCommand.Mode)); + Reference< XDynamicResultSet > xSet + = new DynamicResultSet( + m_xContext, + aOpenCommand, + std::make_unique<ResultSetFactory>(m_xContext, + m_xProvider.get(), + aOpenCommand.Properties, + resvec)); + aRet <<= xSet; + } + else if(aOpenCommand.Mode == + OpenMode::DOCUMENT_SHARE_DENY_NONE || + aOpenCommand.Mode == + OpenMode::DOCUMENT_SHARE_DENY_WRITE) { + // Unsupported OpenMode + aRet <<= UnsupportedOpenModeException( + OUString(), + static_cast< cppu::OWeakObject * >(this), + static_cast< sal_Int16 >(aOpenCommand.Mode)); + ucbhelper::cancelCommandExecution(aRet,Environment); + } + else { + aRet <<= IllegalArgumentException( + "Unexpected OpenMode!", + static_cast< cppu::OWeakObject * >(this), + -1); + + ucbhelper::cancelCommandExecution(aRet,Environment); + } + } else if(aCommand.Name == "createNewContent") { + ContentInfo aArg; + if (!(aCommand.Argument >>= aArg)) { + ucbhelper::cancelCommandExecution( + makeAny( + IllegalArgumentException( + "Wrong argument type!", + static_cast< cppu::OWeakObject * >(this), + -1)), + Environment); + // Unreachable + } + aRet <<= createNewContent(aArg); + } else { + aRet <<= UnsupportedCommandException( + aCommand.Name, + static_cast< cppu::OWeakObject * >(this)); + ucbhelper::cancelCommandExecution(aRet,Environment); + } + + return aRet; + } + catch(const curl_exception& e) + { + if(e.code() == CURLE_COULDNT_CONNECT) + action = THROWINTERACTIVECONNECT; + else if(e.code() == CURLE_COULDNT_RESOLVE_HOST ) + action = THROWRESOLVENAME; + else if(e.code() == CURLE_FTP_USER_PASSWORD_INCORRECT || + e.code() == CURLE_LOGIN_DENIED || + e.code() == CURLE_BAD_PASSWORD_ENTERED || + e.code() == CURLE_FTP_WEIRD_PASS_REPLY) + action = THROWAUTHENTICATIONREQUEST; + else if(e.code() == CURLE_FTP_ACCESS_DENIED) + action = THROWACCESSDENIED; + else if(e.code() == CURLE_FTP_QUOTE_ERROR) + action = THROWQUOTE; + else if(e.code() == CURLE_FTP_COULDNT_RETR_FILE) + action = THROWNOFILE; + else + // nothing known about the cause of the error + action = THROWGENERAL; + } + } +} + +#define FTP_FILE "application/vnd.sun.staroffice.ftp-file" + +#define FTP_FOLDER "application/vnd.sun.staroffice.ftp-folder" + +Sequence<ContentInfo > SAL_CALL +FTPContent::queryCreatableContentsInfo( ) +{ + return queryCreatableContentsInfo_Static(); +} + +// static +Sequence<ContentInfo > +FTPContent::queryCreatableContentsInfo_Static( ) +{ + Sequence< ContentInfo > seq(2); + + seq[0].Type = FTP_FILE; + seq[0].Attributes = ContentInfoAttribute::INSERT_WITH_INPUTSTREAM + | ContentInfoAttribute::KIND_DOCUMENT; + Sequence< Property > props( 1 ); + props[0] = Property( + "Title", + -1, + cppu::UnoType<OUString>::get(), + PropertyAttribute::MAYBEVOID + | PropertyAttribute::BOUND ); + seq[0].Properties = props; + + // folder + seq[1].Type = FTP_FOLDER; + seq[1].Attributes = ContentInfoAttribute::KIND_FOLDER; + seq[1].Properties = props; + + return seq; +} + +Reference<XContent > SAL_CALL +FTPContent::createNewContent( const ContentInfo& Info ) +{ + if( Info.Type =="application/vnd.sun.staroffice.ftp-file" || Info.Type == "application/vnd.sun.staroffice.ftp-folder" ) + return new FTPContent(m_xContext, + m_pFCP, + m_xIdentifier,Info); + else + return Reference<XContent>(nullptr); +} + + +Reference<XInterface > SAL_CALL +FTPContent::getParent( ) +{ + Reference<XContentIdentifier> + xIdent(new FTPContentIdentifier(m_aFTPURL.parent())); + return Reference<XInterface>( m_xProvider->queryContent(xIdent), UNO_QUERY ); +} + + +void SAL_CALL +FTPContent::setParent(const Reference<XInterface >& /*Parent*/ ) +{ + throw NoSupportException(); +} + + +OUString FTPContent::getParentURL() +{ + return m_aFTPURL.parent(); +} + +namespace { + +class InsertData + : public CurlInput { + +public: + + explicit InsertData(const Reference<XInputStream>& xInputStream) + : m_xInputStream(xInputStream) { } + virtual ~InsertData() {} + + // returns the number of bytes actually read + virtual sal_Int32 read(sal_Int8 *dest,sal_Int32 nBytesRequested) override; + +private: + + Reference<XInputStream> m_xInputStream; +}; + +} + +sal_Int32 InsertData::read(sal_Int8 *dest,sal_Int32 nBytesRequested) +{ + sal_Int32 m = 0; + + if(m_xInputStream.is()) { + Sequence<sal_Int8> seq(nBytesRequested); + m = m_xInputStream->readBytes(seq,nBytesRequested); + memcpy(dest,seq.getConstArray(),m); + } + return m; +} + + +void FTPContent::insert(const InsertCommandArgument& aInsertCommand, + const Reference<XCommandEnvironment>& Env) +{ + osl::MutexGuard aGuard(m_aMutex); + + if(m_bInserted && !m_bTitleSet) { + MissingPropertiesException excep; + excep.Properties.realloc(1); + excep.Properties[0] = "Title"; + ucbhelper::cancelCommandExecution(Any(excep), Env); + } + + if(m_bInserted && + m_aInfo.Type == FTP_FILE && + !aInsertCommand.Data.is()) + { + MissingInputStreamException excep; + ucbhelper::cancelCommandExecution(Any(excep), Env); + } + + bool bReplace(aInsertCommand.ReplaceExisting); + + retry: + try { + if(m_aInfo.Type == FTP_FILE) { + InsertData data(aInsertCommand.Data); + m_aFTPURL.insert(bReplace,&data); + } else if(m_aInfo.Type == FTP_FOLDER) + m_aFTPURL.mkdir(bReplace); + } catch(const curl_exception& e) { + if(e.code() == FOLDER_MIGHT_EXIST_DURING_INSERT || + e.code() == FILE_MIGHT_EXIST_DURING_INSERT) { + // Interact + Reference<XInteractionHandler> xInt; + if(Env.is()) + xInt = Env->getInteractionHandler(); + + UnsupportedNameClashException excep; + excep.NameClash = 0; //NameClash::ERROR; + + if(!xInt.is()) { + ucbhelper::cancelCommandExecution(Any(excep), Env); + } + + XInteractionRequestImpl request; + const Reference<XInteractionRequest>& xReq(request.getRequest()); + xInt->handle(xReq); + if (request.approved()) { + bReplace = true; + goto retry; + } + else + throw excep; + } + else + throw; + } + + // May not be reached, because both mkdir and insert can throw curl- + // exceptions + m_bInserted = false; + inserted(); +} + + +Reference< XRow > FTPContent::getPropertyValues( + const Sequence< Property >& seqProp +) +{ + rtl::Reference<ucbhelper::PropertyValueSet> xRow = + new ucbhelper::PropertyValueSet(m_xContext); + + FTPDirentry aDirEntry = m_aFTPURL.direntry(); + + for(const auto& rProp : seqProp) { + const OUString& Name = rProp.Name; + if(Name == "Title") + xRow->appendString(rProp,aDirEntry.m_aName); + else if(Name == "CreatableContentsInfo") + xRow->appendObject(rProp, + makeAny(queryCreatableContentsInfo())); + else if(aDirEntry.m_nMode != INETCOREFTP_FILEMODE_UNKNOWN) { + if(Name == "ContentType") + xRow->appendString(rProp, + (aDirEntry.m_nMode & INETCOREFTP_FILEMODE_ISDIR) + ? OUString(FTP_FOLDER) + : OUString(FTP_FILE) ); + else if(Name == "IsReadOnly") + xRow->appendBoolean(rProp, + (aDirEntry.m_nMode + & INETCOREFTP_FILEMODE_WRITE) == 0 ); + else if(Name == "IsDocument") + xRow->appendBoolean(rProp, + (aDirEntry.m_nMode & + INETCOREFTP_FILEMODE_ISDIR) != INETCOREFTP_FILEMODE_ISDIR); + else if(Name == "IsFolder") + xRow->appendBoolean(rProp, + (aDirEntry.m_nMode & + INETCOREFTP_FILEMODE_ISDIR) == INETCOREFTP_FILEMODE_ISDIR); + else if(Name == "Size") + xRow->appendLong(rProp, + aDirEntry.m_nSize); + else if(Name == "DateCreated") + xRow->appendTimestamp(rProp, + aDirEntry.m_aDate); + else + xRow->appendVoid(rProp); + } else + xRow->appendVoid(rProp); + } + + return Reference<XRow>(xRow.get()); +} + + +Sequence<Any> FTPContent::setPropertyValues( + const Sequence<PropertyValue>& seqPropVal) +{ + Sequence<Any> ret(seqPropVal.getLength()); + Sequence<PropertyChangeEvent > evt; + + osl::MutexGuard aGuard(m_aMutex); + for(sal_Int32 i = 0; i < ret.getLength(); ++i) { + if ( seqPropVal[i].Name == "Title" ) { + OUString Title; + if(!(seqPropVal[i].Value >>= Title)) { + ret[i] <<= IllegalTypeException(); + continue; + } else if(Title.isEmpty()) { + ret[i] <<= IllegalArgumentException(); + continue; + } + + if(m_bInserted) { + m_aFTPURL.child(Title); + m_xIdentifier = + new FTPContentIdentifier(m_aFTPURL.ident(false,false)); + m_bTitleSet = true; + } else + try { + OUString OldTitle = m_aFTPURL.ren(Title); + evt.realloc(1); + evt[0].PropertyName = "Title"; + evt[0].Further = false; + evt[0].PropertyHandle = -1; + evt[0].OldValue <<= OldTitle; + evt[0].NewValue <<= Title; + } catch(const curl_exception&) { + InteractiveIOException excep; + // any better possibility here? + // ( the error code is always CURLE_FTP_QUOTE_ERROR ) + excep.Code = IOErrorCode_ACCESS_DENIED; + ret[i] <<= excep; + } + } else { + Sequence<Property> props = + getProperties(Reference<XCommandEnvironment>(nullptr)); + + // either unknown or read-only + ret[i] <<= UnknownPropertyException(); + const auto& rName = seqPropVal[i].Name; + auto pProp = std::find_if(props.begin(), props.end(), + [&rName](const Property& rProp) { return rProp.Name == rName; }); + if (pProp != props.end()) { + ret[i] <<= IllegalAccessException( + "Property is read-only!", + //props[j].Attributes & PropertyAttribute::READONLY + // ? "Property is read-only!" + // : "Access denied!"), + static_cast< cppu::OWeakObject * >( this )); + } + } + } + + if(evt.hasElements()) { + // title has changed + notifyPropertiesChange(evt); + (void)exchange(new FTPContentIdentifier(m_aFTPURL.ident(false,false))); + } + + return ret; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |