diff options
Diffstat (limited to 'ucb/source/ucp/file/filtask.cxx')
| -rw-r--r-- | ucb/source/ucp/file/filtask.cxx | 2931 |
1 files changed, 2931 insertions, 0 deletions
diff --git a/ucb/source/ucp/file/filtask.cxx b/ucb/source/ucp/file/filtask.cxx new file mode 100644 index 000000000..7c87f5652 --- /dev/null +++ b/ucb/source/ucp/file/filtask.cxx @@ -0,0 +1,2931 @@ +/* -*- 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 . + */ + +#include <config_features.h> + +#include <sal/config.h> +#include <sal/log.hxx> + +#if HAVE_FEATURE_MACOSX_SANDBOX +#include <sys/stat.h> +#endif + +#include <com/sun/star/beans/IllegalTypeException.hpp> +#include <com/sun/star/beans/NotRemoveableException.hpp> +#include <com/sun/star/beans/PropertyAttribute.hpp> +#include <com/sun/star/beans/PropertyExistException.hpp> +#include <com/sun/star/io/BufferSizeExceededException.hpp> +#include <com/sun/star/io/NotConnectedException.hpp> +#include <com/sun/star/io/IOException.hpp> +#include <com/sun/star/lang/IllegalAccessException.hpp> +#include <com/sun/star/task/InteractionClassification.hpp> +#include <com/sun/star/ucb/ContentInfoAttribute.hpp> +#include <com/sun/star/ucb/DuplicateCommandIdentifierException.hpp> +#include <com/sun/star/ucb/IOErrorCode.hpp> +#include <com/sun/star/ucb/InsertCommandArgument.hpp> +#include <com/sun/star/ucb/InteractiveAugmentedIOException.hpp> +#include <com/sun/star/ucb/NameClash.hpp> +#include <com/sun/star/ucb/OpenCommandArgument.hpp> +#include <com/sun/star/ucb/Store.hpp> +#include <com/sun/star/ucb/TransferInfo.hpp> +#include <comphelper/propertysequence.hxx> +#include <rtl/ref.hxx> +#include <rtl/uri.hxx> + +#include "filtask.hxx" +#include "filcmd.hxx" +#include "filglob.hxx" +#include "filinpstr.hxx" +#include "filprp.hxx" +#include "filrset.hxx" +#include "filstr.hxx" +#include "prov.hxx" + +/******************************************************************************/ +/* */ +/* TaskHandling */ +/* */ +/******************************************************************************/ + + +using namespace fileaccess; +using namespace com::sun::star; +using namespace com::sun::star::uno; +using namespace com::sun::star::ucb; + +#if OSL_DEBUG_LEVEL > 0 +#define THROW_WHERE SAL_WHERE +#else +#define THROW_WHERE "" +#endif + +TaskManager::UnqPathData::UnqPathData() = default; + +TaskManager::UnqPathData::UnqPathData(TaskManager::UnqPathData&&) = default; + + +TaskManager::UnqPathData::~UnqPathData() +{ +} + +TaskManager::MyProperty::MyProperty( const OUString& thePropertyName ) + : PropertyName( thePropertyName ) + , Handle(-1) + , isNative(false) + , State(beans::PropertyState_AMBIGUOUS_VALUE) + , Attributes(0) +{ + // empty +} + +TaskManager::MyProperty::MyProperty( bool theisNative, + const OUString& thePropertyName, + sal_Int32 theHandle, + const css::uno::Type& theTyp, + const css::uno::Any& theValue, + const css::beans::PropertyState& theState, + sal_Int16 theAttributes ) + : PropertyName( thePropertyName ), + Handle( theHandle ), + isNative( theisNative ), + Typ( theTyp ), + Value( theValue ), + State( theState ), + Attributes( theAttributes ) +{ + // empty +} + +#include "filinl.hxx" + + // Default properties + +constexpr OUStringLiteral Title( u"Title" ); +constexpr OUStringLiteral CasePreservingURL( u"CasePreservingURL" ); +constexpr OUStringLiteral IsDocument( u"IsDocument" ); +constexpr OUStringLiteral IsFolder( u"IsFolder" ); +constexpr OUStringLiteral DateModified( u"DateModified" ); +constexpr OUStringLiteral Size( u"Size" ); +constexpr OUStringLiteral IsVolume( u"IsVolume" ); +constexpr OUStringLiteral IsRemoveable( u"IsRemoveable" ); +constexpr OUStringLiteral IsRemote( u"IsRemote" ); +constexpr OUStringLiteral IsCompactDisc( u"IsCompactDisc" ); +constexpr OUStringLiteral IsFloppy( u"IsFloppy" ); +constexpr OUStringLiteral IsHidden( u"IsHidden" ); +constexpr OUStringLiteral ContentType( u"ContentType" ); +constexpr OUStringLiteral IsReadOnly( u"IsReadOnly" ); +constexpr OUStringLiteral CreatableContentsInfo( u"CreatableContentsInfo" ); + +TaskManager::TaskManager( const uno::Reference< uno::XComponentContext >& rxContext, + FileProvider* pProvider, bool bWithConfig ) + : m_nCommandId( 0 ), + m_pProvider( pProvider ), + m_xContext( rxContext ), + // Commands + m_sCommandInfo{ + { /* Name */ "getCommandInfo", + /* Handle */ -1, + /* ArgType */ cppu::UnoType<void>::get() }, + + { /* Name */ "getPropertySetInfo", + /* Handle */ -1, + /* ArgType */ cppu::UnoType<void>::get() }, + + { /* Name */ "getPropertyValues", + /* Handle */ -1, + /* ArgType */ cppu::UnoType<uno::Sequence< beans::Property >>::get() }, + + { /* Name */ "setPropertyValues", + /* Handle */ -1, + /* ArgType */ cppu::UnoType<uno::Sequence< beans::PropertyValue >>::get() }, + + { /* Name */ "open", + /* Handle */ -1, + /* ArgType */ cppu::UnoType<OpenCommandArgument>::get() }, + + { /* Name */ "transfer", + /* Handle */ -1, + /* ArgType */ cppu::UnoType<TransferInfo>::get() }, + + { /* Name */ "delete", + /* Handle */ -1, + /* ArgType */ cppu::UnoType<sal_Bool>::get() }, + + { /* Name */ "insert", + /* Handle */ -1, + /* ArgType */ cppu::UnoType<InsertCommandArgument>::get() }, + + { /* Name */ "createNewContent", + /* Handle */ -1, + /* ArgType */ cppu::UnoType<ucb::ContentInfo>::get() } } +{ + // Title + m_aDefaultProperties.insert( MyProperty( true, + Title, + -1 , + cppu::UnoType<OUString>::get(), + uno::Any(), + beans::PropertyState_DEFAULT_VALUE, + beans::PropertyAttribute::MAYBEVOID + | beans::PropertyAttribute::BOUND ) ); + + // CasePreservingURL + m_aDefaultProperties.insert( + MyProperty( true, + CasePreservingURL, + -1 , + cppu::UnoType<OUString>::get(), + uno::Any(), + beans::PropertyState_DEFAULT_VALUE, + beans::PropertyAttribute::MAYBEVOID + | beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::READONLY ) ); + + + // IsFolder + m_aDefaultProperties.insert( MyProperty( true, + IsFolder, + -1 , + cppu::UnoType<sal_Bool>::get(), + uno::Any(), + beans::PropertyState_DEFAULT_VALUE, + beans::PropertyAttribute::MAYBEVOID + | beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::READONLY ) ); + + + // IsDocument + m_aDefaultProperties.insert( MyProperty( true, + IsDocument, + -1 , + cppu::UnoType<sal_Bool>::get(), + uno::Any(), + beans::PropertyState_DEFAULT_VALUE, + beans::PropertyAttribute::MAYBEVOID + | beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::READONLY ) ); + + // Removable + m_aDefaultProperties.insert( MyProperty( true, + IsVolume, + -1 , + cppu::UnoType<sal_Bool>::get(), + uno::Any(), + beans::PropertyState_DEFAULT_VALUE, + beans::PropertyAttribute::MAYBEVOID + | beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::READONLY ) ); + + + // Removable + m_aDefaultProperties.insert( MyProperty( true, + IsRemoveable, + -1 , + cppu::UnoType<sal_Bool>::get(), + uno::Any(), + beans::PropertyState_DEFAULT_VALUE, + beans::PropertyAttribute::MAYBEVOID + | beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::READONLY ) ); + + // Remote + m_aDefaultProperties.insert( MyProperty( true, + IsRemote, + -1 , + cppu::UnoType<sal_Bool>::get(), + uno::Any(), + beans::PropertyState_DEFAULT_VALUE, + beans::PropertyAttribute::MAYBEVOID + | beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::READONLY ) ); + + // CompactDisc + m_aDefaultProperties.insert( MyProperty( true, + IsCompactDisc, + -1 , + cppu::UnoType<sal_Bool>::get(), + uno::Any(), + beans::PropertyState_DEFAULT_VALUE, + beans::PropertyAttribute::MAYBEVOID + | beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::READONLY ) ); + + // Floppy + m_aDefaultProperties.insert( MyProperty( true, + IsFloppy, + -1 , + cppu::UnoType<sal_Bool>::get(), + uno::Any(), + beans::PropertyState_DEFAULT_VALUE, + beans::PropertyAttribute::MAYBEVOID + | beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::READONLY ) ); + + // Hidden + m_aDefaultProperties.insert( + MyProperty( + true, + IsHidden, + -1 , + cppu::UnoType<sal_Bool>::get(), + uno::Any(), + beans::PropertyState_DEFAULT_VALUE, + beans::PropertyAttribute::MAYBEVOID + | beans::PropertyAttribute::BOUND +#if defined(_WIN32) + )); +#else + | beans::PropertyAttribute::READONLY)); // under unix/linux only readable +#endif + + + // ContentType + m_aDefaultProperties.insert( MyProperty( false, + ContentType, + -1 , + cppu::UnoType<OUString>::get(), + uno::Any(OUString()), + beans::PropertyState_DEFAULT_VALUE, + beans::PropertyAttribute::MAYBEVOID + | beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::READONLY ) ); + + + // DateModified + m_aDefaultProperties.insert( MyProperty( true, + DateModified, + -1 , + cppu::UnoType<util::DateTime>::get(), + uno::Any(), + beans::PropertyState_DEFAULT_VALUE, + beans::PropertyAttribute::MAYBEVOID + | beans::PropertyAttribute::BOUND ) ); + + // Size + m_aDefaultProperties.insert( MyProperty( true, + Size, + -1, + cppu::UnoType<sal_Int64>::get(), + uno::Any(), + beans::PropertyState_DEFAULT_VALUE, + beans::PropertyAttribute::MAYBEVOID + | beans::PropertyAttribute::BOUND ) ); + + // IsReadOnly + m_aDefaultProperties.insert( MyProperty( true, + IsReadOnly, + -1 , + cppu::UnoType<sal_Bool>::get(), + uno::Any(), + beans::PropertyState_DEFAULT_VALUE, + beans::PropertyAttribute::MAYBEVOID + | beans::PropertyAttribute::BOUND ) ); + + + // CreatableContentsInfo + m_aDefaultProperties.insert( MyProperty( true, + CreatableContentsInfo, + -1 , + cppu::UnoType<uno::Sequence< ucb::ContentInfo >>::get(), + uno::Any(), + beans::PropertyState_DEFAULT_VALUE, + beans::PropertyAttribute::MAYBEVOID + | beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::READONLY ) ); + + if(bWithConfig) + { + uno::Reference< XPropertySetRegistryFactory > xRegFac = ucb::Store::create( m_xContext ); + // Open/create a registry + m_xFileRegistry = xRegFac->createPropertySetRegistry( OUString() ); + } +} + + +TaskManager::~TaskManager() +{ +} + + +void +TaskManager::startTask( + sal_Int32 CommandId, + const uno::Reference< XCommandEnvironment >& xCommandEnv ) +{ + osl::MutexGuard aGuard( m_aMutex ); + TaskMap::iterator it = m_aTaskMap.find( CommandId ); + if( it != m_aTaskMap.end() ) + { + throw DuplicateCommandIdentifierException( OSL_LOG_PREFIX ); + } + m_aTaskMap.emplace( CommandId, TaskHandling( xCommandEnv )); +} + + +void +TaskManager::endTask( sal_Int32 CommandId, + const OUString& aUncPath, + BaseContent* pContent) +{ + osl::ClearableMutexGuard aGuard( m_aMutex ); + TaskMap::iterator it = m_aTaskMap.find( CommandId ); + if( it == m_aTaskMap.end() ) + return; + + sal_Int32 ErrorCode = it->second.getInstalledError(); + sal_Int32 MinorCode = it->second.getMinorErrorCode(); + bool isHandled = it->second.isHandled(); + + Reference< XCommandEnvironment > xComEnv + = it->second.getCommandEnvironment(); + + m_aTaskMap.erase( it ); + + aGuard.clear(); + + if( ErrorCode != TASKHANDLER_NO_ERROR ) + throw_handler( + ErrorCode, + MinorCode, + xComEnv, + aUncPath, + pContent, + isHandled); +} + + +void TaskManager::clearError( sal_Int32 CommandId ) +{ + osl::MutexGuard aGuard( m_aMutex ); + TaskMap::iterator it = m_aTaskMap.find( CommandId ); + if( it != m_aTaskMap.end() ) + it->second.clearError(); +} + + +void TaskManager::retrieveError( sal_Int32 CommandId, + sal_Int32 &ErrorCode, + sal_Int32 &minorCode) +{ + osl::MutexGuard aGuard( m_aMutex ); + TaskMap::iterator it = m_aTaskMap.find( CommandId ); + if( it != m_aTaskMap.end() ) + { + ErrorCode = it->second.getInstalledError(); + minorCode = it->second. getMinorErrorCode(); + } +} + + +void TaskManager::installError( sal_Int32 CommandId, + sal_Int32 ErrorCode, + sal_Int32 MinorCode ) +{ + osl::MutexGuard aGuard( m_aMutex ); + TaskMap::iterator it = m_aTaskMap.find( CommandId ); + if( it != m_aTaskMap.end() ) + it->second.installError( ErrorCode,MinorCode ); +} + + +sal_Int32 +TaskManager::getCommandId() +{ + osl::MutexGuard aGuard( m_aMutex ); + return ++m_nCommandId; +} + + +void TaskManager::handleTask( + sal_Int32 CommandId, + const uno::Reference< task::XInteractionRequest >& request ) +{ + osl::MutexGuard aGuard( m_aMutex ); + TaskMap::iterator it = m_aTaskMap.find( CommandId ); + uno::Reference< task::XInteractionHandler > xInt; + if( it != m_aTaskMap.end() ) + { + xInt = it->second.getInteractionHandler(); + if( xInt.is() ) + xInt->handle( request ); + it->second.setHandled(); + } +} + +/*********************************************************************************/ +/* */ +/* de/registerNotifier-Implementation */ +/* */ +/*********************************************************************************/ + + +// This two methods register and deregister a change listener for the content belonging +// to URL aUnqPath + + +void +TaskManager::registerNotifier( const OUString& aUnqPath, Notifier* pNotifier ) +{ + osl::MutexGuard aGuard( m_aMutex ); + + ContentMap::iterator it = + m_aContent.emplace( aUnqPath, UnqPathData() ).first; + + std::vector< Notifier* >& nlist = it->second.notifier; + + std::vector<Notifier*>::iterator it1 = std::find(nlist.begin(), nlist.end(), pNotifier); + if( it1 != nlist.end() ) // Every "Notifier" only once + { + return; + } + nlist.push_back( pNotifier ); +} + + +void +TaskManager::deregisterNotifier( const OUString& aUnqPath,Notifier* pNotifier ) +{ + osl::MutexGuard aGuard( m_aMutex ); + + ContentMap::iterator it = m_aContent.find( aUnqPath ); + if( it == m_aContent.end() ) + return; + + it->second.notifier.erase(std::remove(it->second.notifier.begin(), it->second.notifier.end(), pNotifier), it->second.notifier.end()); + + if( it->second.notifier.empty() ) + m_aContent.erase( it ); +} + + +/*********************************************************************************/ +/* */ +/* de/associate-Implementation */ +/* */ +/*********************************************************************************/ + +// Used to associate and deassociate a new property with +// the content belonging to URL UnqPath. +// The default value and the attributes are input + + +void +TaskManager::associate( const OUString& aUnqPath, + const OUString& PropertyName, + const uno::Any& DefaultValue, + const sal_Int16 Attributes ) +{ + MyProperty newProperty( false, + PropertyName, + -1, + DefaultValue.getValueType(), + DefaultValue, + beans::PropertyState_DEFAULT_VALUE, + Attributes ); + + auto it1 = m_aDefaultProperties.find( newProperty ); + if( it1 != m_aDefaultProperties.end() ) + throw beans::PropertyExistException( THROW_WHERE ); + + { + osl::MutexGuard aGuard( m_aMutex ); + + ContentMap::iterator it = m_aContent.emplace( aUnqPath,UnqPathData() ).first; + + // Load the XPersistentPropertySetInfo and create it, if it does not exist + load( it,true ); + + PropertySet& properties = it->second.properties; + it1 = properties.find( newProperty ); + if( it1 != properties.end() ) + throw beans::PropertyExistException(THROW_WHERE ); + + // Property does not exist + properties.insert( newProperty ); + it->second.xC->addProperty( PropertyName,Attributes,DefaultValue ); + } + notifyPropertyAdded( getPropertySetListeners( aUnqPath ), PropertyName ); +} + + +void +TaskManager::deassociate( const OUString& aUnqPath, + const OUString& PropertyName ) +{ + MyProperty oldProperty( PropertyName ); + + auto it1 = m_aDefaultProperties.find( oldProperty ); + if( it1 != m_aDefaultProperties.end() ) + throw beans::NotRemoveableException( THROW_WHERE ); + + osl::MutexGuard aGuard( m_aMutex ); + + ContentMap::iterator it = m_aContent.emplace( aUnqPath,UnqPathData() ).first; + + load( it,false ); + + PropertySet& properties = it->second.properties; + + it1 = properties.find( oldProperty ); + if( it1 == properties.end() ) + throw beans::UnknownPropertyException( PropertyName ); + + properties.erase( it1 ); + + if( it->second.xC.is() ) + it->second.xC->removeProperty( PropertyName ); + + if( properties.size() == 9 ) + { + MyProperty ContentTProperty( ContentType ); + + if( properties.find( ContentTProperty )->getState() == beans::PropertyState_DEFAULT_VALUE ) + { + it->second.xS = nullptr; + it->second.xC = nullptr; + it->second.xA = nullptr; + if(m_xFileRegistry.is()) + m_xFileRegistry->removePropertySet( aUnqPath ); + } + } + notifyPropertyRemoved( getPropertySetListeners( aUnqPath ), PropertyName ); +} + + +/*********************************************************************************/ +/* */ +/* page-Implementation */ +/* */ +/*********************************************************************************/ + +// Given an xOutputStream, this method writes the content of the file belonging to +// URL aUnqPath into the XOutputStream + + +void TaskManager::page( sal_Int32 CommandId, + const OUString& aUnqPath, + const uno::Reference< io::XOutputStream >& xOutputStream ) +{ + osl::File aFile( aUnqPath ); + osl::FileBase::RC err = aFile.open( osl_File_OpenFlag_Read ); + + if( err != osl::FileBase::E_None ) + { + aFile.close(); + installError( CommandId, + TASKHANDLING_OPEN_FILE_FOR_PAGING, + err ); + return; + } + + const sal_uInt64 bfz = 4*1024; + sal_Int8 BFF[bfz]; + sal_uInt64 nrc; // Retrieved number of Bytes; + + do + { + err = aFile.read( static_cast<void*>(BFF),bfz,nrc ); + if( err == osl::FileBase::E_None ) + { + // coverity[overrun-buffer-arg : FALSE] - coverity has difficulty with css::uno::Sequence + uno::Sequence< sal_Int8 > seq( BFF, static_cast<sal_uInt32>(nrc) ); + try + { + xOutputStream->writeBytes( seq ); + } + catch (const io::NotConnectedException&) + { + installError( CommandId, + TASKHANDLING_NOTCONNECTED_FOR_PAGING ); + break; + } + catch (const io::BufferSizeExceededException&) + { + installError( CommandId, + TASKHANDLING_BUFFERSIZEEXCEEDED_FOR_PAGING ); + break; + } + catch (const io::IOException&) + { + installError( CommandId, + TASKHANDLING_IOEXCEPTION_FOR_PAGING ); + break; + } + } + else + { + installError( CommandId, + TASKHANDLING_READING_FILE_FOR_PAGING, + err ); + break; + } + } while( nrc == bfz ); + + + aFile.close(); + + + try + { + xOutputStream->closeOutput(); + } + catch (const io::NotConnectedException&) + { + } + catch (const io::BufferSizeExceededException&) + { + } + catch (const io::IOException&) + { + } +} + + +/*********************************************************************************/ +/* */ +/* open-Implementation */ +/* */ +/*********************************************************************************/ + +// Given a file URL aUnqPath, this methods returns a XInputStream which reads from the open file. + + +uno::Reference< io::XInputStream > +TaskManager::open( sal_Int32 CommandId, + const OUString& aUnqPath, + bool bLock ) +{ + rtl::Reference<XInputStream_impl> pInputStream(new XInputStream_impl( aUnqPath, bLock )); // from filinpstr.hxx + + sal_Int32 ErrorCode = pInputStream->CtorSuccess(); + + if( ErrorCode != TASKHANDLER_NO_ERROR ) + { + installError( CommandId, + ErrorCode, + pInputStream->getMinorError() ); + + pInputStream.clear(); + } + + return pInputStream; +} + + +/*********************************************************************************/ +/* */ +/* open for read/write access-Implementation */ +/* */ +/*********************************************************************************/ + +// Given a file URL aUnqPath, this methods returns a XStream which can be used +// to read and write from/to the file. + + +uno::Reference< io::XStream > +TaskManager::open_rw( sal_Int32 CommandId, + const OUString& aUnqPath, + bool bLock ) +{ + rtl::Reference<XStream_impl> pStream(new XStream_impl( aUnqPath, bLock )); // from filstr.hxx + + sal_Int32 ErrorCode = pStream->CtorSuccess(); + + if( ErrorCode != TASKHANDLER_NO_ERROR ) + { + installError( CommandId, + ErrorCode, + pStream->getMinorError() ); + + pStream.clear(); + } + return pStream; +} + + +/*********************************************************************************/ +/* */ +/* ls-Implementation */ +/* */ +/*********************************************************************************/ + +// This method returns the result set containing the children of the directory belonging +// to file URL aUnqPath + + +uno::Reference< XDynamicResultSet > +TaskManager::ls( sal_Int32 CommandId, + const OUString& aUnqPath, + const sal_Int32 OpenMode, + const uno::Sequence< beans::Property >& seq, + const uno::Sequence< NumberedSortingInfo >& seqSort ) +{ + rtl::Reference<XResultSet_impl> p(new XResultSet_impl( this,aUnqPath,OpenMode,seq,seqSort )); + + sal_Int32 ErrorCode = p->CtorSuccess(); + + if( ErrorCode != TASKHANDLER_NO_ERROR ) + { + installError( CommandId, + ErrorCode, + p->getMinorError() ); + + p.clear(); + } + + return p; +} + + +/*********************************************************************************/ +/* */ +/* info_c implementation */ +/* */ +/*********************************************************************************/ +// Info for commands + +uno::Reference< XCommandInfo > +TaskManager::info_c() +{ + return new XCommandInfo_impl( this ); +} + + +/*********************************************************************************/ +/* */ +/* info_p-Implementation */ +/* */ +/*********************************************************************************/ +// Info for the properties + +uno::Reference< beans::XPropertySetInfo > +TaskManager::info_p( const OUString& aUnqPath ) +{ + osl::MutexGuard aGuard( m_aMutex ); + return new XPropertySetInfo_impl( this,aUnqPath ); +} + + +/*********************************************************************************/ +/* */ +/* setv-Implementation */ +/* */ +/*********************************************************************************/ + +// Sets the values of the properties belonging to fileURL aUnqPath + + +uno::Sequence< uno::Any > +TaskManager::setv( const OUString& aUnqPath, + const uno::Sequence< beans::PropertyValue >& values ) +{ + osl::MutexGuard aGuard( m_aMutex ); + + sal_Int32 propChanged = 0; + uno::Sequence< uno::Any > ret( values.getLength() ); + auto retRange = asNonConstRange(ret); + uno::Sequence< beans::PropertyChangeEvent > seqChanged( values.getLength() ); + auto seqChangedRange = asNonConstRange(seqChanged); + + TaskManager::ContentMap::iterator it = m_aContent.find( aUnqPath ); + PropertySet& properties = it->second.properties; + TaskManager::PropertySet::const_iterator it1; + uno::Any aAny; + + for( sal_Int32 i = 0; i < values.getLength(); ++i ) + { + MyProperty toset( values[i].Name ); + it1 = properties.find( toset ); + if( it1 == properties.end() ) + { + retRange[i] <<= beans::UnknownPropertyException( THROW_WHERE ); + continue; + } + + aAny = it1->getValue(); + if( aAny == values[i].Value ) + continue; // nothing needs to be changed + + if( it1->getAttributes() & beans::PropertyAttribute::READONLY ) + { + retRange[i] <<= lang::IllegalAccessException( THROW_WHERE ); + continue; + } + + seqChangedRange[ propChanged ].PropertyName = values[i].Name; + seqChangedRange[ propChanged ].PropertyHandle = -1; + seqChangedRange[ propChanged ].Further = false; + seqChangedRange[ propChanged ].OldValue = aAny; + seqChangedRange[ propChanged++ ].NewValue = values[i].Value; + + it1->setValue( values[i].Value ); // Put the new value into the local cash + + if( ! it1->IsNative() ) + { + // Also put logical properties into storage + if( !it->second.xS.is() ) + load( it,true ); + + if( ( values[i].Name == ContentType ) && + it1->getState() == beans::PropertyState_DEFAULT_VALUE ) + { // Special logic for ContentType + // 09.07.01: Not reached anymore, because ContentType is readonly + it1->setState( beans::PropertyState_DIRECT_VALUE ); + it->second.xC->addProperty( values[i].Name, + beans::PropertyAttribute::MAYBEVOID, + values[i].Value ); + } + + try + { + it->second.xS->setPropertyValue( values[i].Name,values[i].Value ); + } + catch (const uno::Exception&e) + { + --propChanged; // unsuccessful setting + retRange[i] <<= e; + } + } + else + { + // native properties + // Setting of physical file properties + if( values[i].Name == Size ) + { + sal_Int64 newSize = 0; + if( values[i].Value >>= newSize ) + { // valid value for the size + osl::File aFile(aUnqPath); + bool err = + aFile.open(osl_File_OpenFlag_Write) != osl::FileBase::E_None || + aFile.setSize(sal_uInt64(newSize)) != osl::FileBase::E_None || + aFile.close() != osl::FileBase::E_None; + + if( err ) + { + --propChanged; // unsuccessful setting + uno::Sequence<uno::Any> names(comphelper::InitAnyPropertySequence( + { + {"Uri", uno::Any(aUnqPath)} + })); + retRange[i] <<= InteractiveAugmentedIOException( + OUString(), + nullptr, + task::InteractionClassification_ERROR, + IOErrorCode_GENERAL, + names ); + } + } + else + retRange[i] <<= beans::IllegalTypeException( THROW_WHERE ); + } + else if(values[i].Name == IsReadOnly || + values[i].Name == IsHidden) + { + bool value = false; + if( values[i].Value >>= value ) + { + osl::DirectoryItem aDirItem; + osl::FileBase::RC err = + osl::DirectoryItem::get(aUnqPath,aDirItem); + sal_uInt64 nAttributes(0); + if(err == osl::FileBase::E_None) + { + osl::FileStatus aFileStatus(osl_FileStatus_Mask_Attributes); + err = aDirItem.getFileStatus(aFileStatus); + if(err == osl::FileBase::E_None && + aFileStatus.isValid(osl_FileStatus_Mask_Attributes)) + nAttributes = aFileStatus.getAttributes(); + } + // now we have the attributes provided all went well. + if(err == osl::FileBase::E_None) { + if(values[i].Name == IsReadOnly) + { + nAttributes &= ~(osl_File_Attribute_OwnWrite | + osl_File_Attribute_GrpWrite | + osl_File_Attribute_OthWrite | + osl_File_Attribute_ReadOnly); + if(value) + nAttributes |= osl_File_Attribute_ReadOnly; + else + nAttributes |= ( + osl_File_Attribute_OwnWrite | + osl_File_Attribute_GrpWrite | + osl_File_Attribute_OthWrite); + } + else if(values[i].Name == IsHidden) + { + nAttributes &= ~(osl_File_Attribute_Hidden); + if(value) + nAttributes |= osl_File_Attribute_Hidden; + } + err = osl::File::setAttributes( + aUnqPath,nAttributes); + } + + if( err != osl::FileBase::E_None ) + { + --propChanged; // unsuccessful setting + uno::Sequence<uno::Any> names(comphelper::InitAnyPropertySequence( + { + {"Uri", uno::Any(aUnqPath)} + })); + IOErrorCode ioError; + switch( err ) + { + case osl::FileBase::E_NOMEM: + // not enough memory for allocating structures <br> + ioError = IOErrorCode_OUT_OF_MEMORY; + break; + case osl::FileBase::E_INVAL: + // the format of the parameters was not valid<p> + ioError = IOErrorCode_INVALID_PARAMETER; + break; + case osl::FileBase::E_NAMETOOLONG: + // File name too long<br> + ioError = IOErrorCode_NAME_TOO_LONG; + break; + case osl::FileBase::E_NOENT: + // No such file or directory<br> + case osl::FileBase::E_NOLINK: + // Link has been severed<br> + ioError = IOErrorCode_NOT_EXISTING; + break; + case osl::FileBase::E_ROFS: + // #i4735# handle ROFS transparently + // as ACCESS_DENIED + case osl::FileBase::E_PERM: + case osl::FileBase::E_ACCES: + // permission denied<br> + ioError = IOErrorCode_ACCESS_DENIED; + break; + case osl::FileBase::E_LOOP: + // Too many symbolic links encountered<br> + case osl::FileBase::E_FAULT: + // Bad address<br> + case osl::FileBase::E_IO: + // I/O error<br> + case osl::FileBase::E_NOSYS: + // Function not implemented<br> + case osl::FileBase::E_MULTIHOP: + // Multihop attempted<br> + case osl::FileBase::E_INTR: + // function call was interrupted<p> + default: + ioError = IOErrorCode_GENERAL; + break; + } + retRange[i] <<= InteractiveAugmentedIOException( + OUString(), + nullptr, + task::InteractionClassification_ERROR, + ioError, + names ); + } + } + else + retRange[i] <<= beans::IllegalTypeException( THROW_WHERE ); + } + } + } // end for + + if( propChanged ) + { + seqChanged.realloc( propChanged ); + notifyPropertyChanges( getPropertyChangeNotifier( aUnqPath ),seqChanged ); + } + + return ret; +} + +/*********************************************************************************/ +/* */ +/* getv-Implementation */ +/* */ +/*********************************************************************************/ + +// Reads the values of the properties belonging to fileURL aUnqPath; +// Returns an XRow object containing the values in the requested order. + + +uno::Reference< sdbc::XRow > +TaskManager::getv( sal_Int32 CommandId, + const OUString& aUnqPath, + const uno::Sequence< beans::Property >& properties ) +{ + uno::Sequence< uno::Any > seq( properties.getLength() ); + + sal_Int32 n_Mask; + getMaskFromProperties( n_Mask,properties ); + osl::FileStatus aFileStatus( n_Mask ); + + osl::DirectoryItem aDirItem; + osl::FileBase::RC nError1 = osl::DirectoryItem::get( aUnqPath,aDirItem ); + if( nError1 != osl::FileBase::E_None ) + installError(CommandId, + TASKHANDLING_OPEN_FILE_FOR_PAGING, // BEAWARE, REUSED + nError1); + + osl::FileBase::RC nError2 = aDirItem.getFileStatus( aFileStatus ); + if( nError1 == osl::FileBase::E_None && + nError2 != osl::FileBase::E_None ) + installError(CommandId, + TASKHANDLING_OPEN_FILE_FOR_PAGING, // BEAWARE, REUSED + nError2); + + { + osl::MutexGuard aGuard( m_aMutex ); + + TaskManager::ContentMap::iterator it = m_aContent.find( aUnqPath ); + commit( it,aFileStatus ); + + PropertySet& propset = it->second.properties; + + std::transform(properties.begin(), properties.end(), seq.getArray(), + [&propset](const beans::Property& rProp) -> uno::Any { + MyProperty readProp( rProp.Name ); + auto it1 = propset.find( readProp ); + if( it1 == propset.end() ) + return uno::Any(); + return it1->getValue(); + }); + } + + return new XRow_impl( this,seq ); +} + + +/********************************************************************************/ +/* */ +/* transfer-commandos */ +/* */ +/********************************************************************************/ + + +/********************************************************************************/ +/* */ +/* move-implementation */ +/* */ +/********************************************************************************/ + +// Moves the content belonging to fileURL srcUnqPath to fileURL dstUnqPath. + + +void +TaskManager::move( sal_Int32 CommandId, + const OUString& srcUnqPath, + const OUString& dstUnqPathIn, + const sal_Int32 NameClash ) +{ + // --> #i88446# Method notifyContentExchanged( getContentExchangedEventListeners( srcUnqPath,dstUnqPath,!isDocument ) ); crashes if + // srcUnqPath and dstUnqPathIn are equal + if( srcUnqPath == dstUnqPathIn ) + return; + + osl::FileBase::RC nError; + OUString dstUnqPath( dstUnqPathIn ); + + switch( NameClash ) + { + case NameClash::KEEP: + { + nError = osl_File_move( srcUnqPath,dstUnqPath,true ); + if( nError != osl::FileBase::E_None && nError != osl::FileBase::E_EXIST ) + { + installError( CommandId, + TASKHANDLING_KEEPERROR_FOR_MOVE, + nError ); + return; + } + break; + } + case NameClash::OVERWRITE: + { + // stat to determine whether we have a symlink + OUString targetPath(dstUnqPath); + + osl::FileStatus aStatus(osl_FileStatus_Mask_Type|osl_FileStatus_Mask_LinkTargetURL); + osl::DirectoryItem aItem; + (void)osl::DirectoryItem::get(dstUnqPath,aItem); + (void)aItem.getFileStatus(aStatus); + + if( aStatus.isValid(osl_FileStatus_Mask_Type) && + aStatus.isValid(osl_FileStatus_Mask_LinkTargetURL) && + aStatus.getFileType() == osl::FileStatus::Link ) + targetPath = aStatus.getLinkTargetURL(); + + // Will do nothing if file does not exist. + osl::File::remove( targetPath ); + + nError = osl_File_move( srcUnqPath,targetPath ); + if( nError != osl::FileBase::E_None ) + { + installError( CommandId, + TASKHANDLING_OVERWRITE_FOR_MOVE, + nError ); + return; + } + break; + } + case NameClash::RENAME: + { + OUString newDstUnqPath; + nError = osl_File_move( srcUnqPath,dstUnqPath,true ); + if( nError == osl::FileBase::E_EXIST ) + { + // "invent" a new valid title. + + sal_Int32 nPos = -1; + sal_Int32 nLastDot = dstUnqPath.lastIndexOf( '.' ); + sal_Int32 nLastSlash = dstUnqPath.lastIndexOf( '/' ); + if( ( nLastSlash < nLastDot ) // dot is part of last(!) path segment + && ( nLastSlash != ( nLastDot - 1 ) ) ) // file name does not start with a dot + nPos = nLastDot; + else + nPos = dstUnqPath.getLength(); + + sal_Int32 nTry = 0; + + do + { + newDstUnqPath = dstUnqPath; + + OUString aPostfix = "_" + OUString::number( ++nTry ); + + newDstUnqPath = newDstUnqPath.replaceAt( nPos, 0, aPostfix ); + + nError = osl_File_move( srcUnqPath,newDstUnqPath,true ); + } + while( ( nError == osl::FileBase::E_EXIST ) && ( nTry < 10000 ) ); + } + + if( nError == osl::FileBase::E_EXIST ) + { + installError( CommandId, + TASKHANDLING_RENAME_FOR_MOVE ); + return; + } + else if( nError != osl::FileBase::E_None ) + { + installError( CommandId, + TASKHANDLING_RENAMEMOVE_FOR_MOVE, + nError ); + return; + } + else + dstUnqPath = newDstUnqPath; + + break; + } + case NameClash::ERROR: + { + nError = osl_File_move( srcUnqPath,dstUnqPath,true ); + if( nError == osl::FileBase::E_EXIST ) + { + installError( CommandId, + TASKHANDLING_NAMECLASH_FOR_MOVE ); + return; + } + else if( nError != osl::FileBase::E_None ) + { + installError( CommandId, + TASKHANDLING_NAMECLASHMOVE_FOR_MOVE, + nError ); + return; + } + break; + } + case NameClash::ASK: + default: + { + nError = osl_File_move( srcUnqPath,dstUnqPath,true ); + if( nError == osl::FileBase::E_EXIST ) + { + installError( CommandId, + TASKHANDLING_NAMECLASHSUPPORT_FOR_MOVE, + NameClash::ASK); + return; + } + } + break; + } + + // Determine, whether we have moved a file or a folder + osl::DirectoryItem aItem; + nError = osl::DirectoryItem::get( dstUnqPath,aItem ); + if( nError != osl::FileBase::E_None ) + { + installError( CommandId, + TASKHANDLING_TRANSFER_BY_MOVE_SOURCE, + nError ); + return; + } + osl::FileStatus aStatus( osl_FileStatus_Mask_Type ); + nError = aItem.getFileStatus( aStatus ); + if( nError != osl::FileBase::E_None || ! aStatus.isValid( osl_FileStatus_Mask_Type ) ) + { + installError( CommandId, + TASKHANDLING_TRANSFER_BY_MOVE_SOURCESTAT, + nError ); + return; + } + bool isDocument = ( aStatus.getFileType() == osl::FileStatus::Regular ); + + + copyPersistentSet( srcUnqPath,dstUnqPath,!isDocument ); + + OUString aDstParent = getParentName( dstUnqPath ); + OUString aSrcParent = getParentName( srcUnqPath ); + + notifyInsert( getContentEventListeners( aDstParent ),dstUnqPath ); + if( aDstParent != aSrcParent ) + notifyContentRemoved( getContentEventListeners( aSrcParent ),srcUnqPath ); + + notifyContentExchanged( getContentExchangedEventListeners( srcUnqPath,dstUnqPath,!isDocument ) ); + erasePersistentSet( srcUnqPath,!isDocument ); +} + + +/********************************************************************************/ +/* */ +/* copy-implementation */ +/* */ +/********************************************************************************/ + +// Copies the content belonging to fileURL srcUnqPath to fileURL dstUnqPath ( files and directories ) + + +namespace { + +bool getType( + TaskManager & task, sal_Int32 id, OUString const & fileUrl, + osl::DirectoryItem * item, osl::FileStatus::Type * type) +{ + OSL_ASSERT(item != nullptr && type != nullptr); + osl::FileBase::RC err = osl::DirectoryItem::get(fileUrl, *item); + if (err != osl::FileBase::E_None) { + task.installError(id, TASKHANDLING_TRANSFER_BY_COPY_SOURCE, err); + return false; + } + osl::FileStatus stat(osl_FileStatus_Mask_Type); + err = item->getFileStatus(stat); + if (err != osl::FileBase::E_None) { + task.installError(id, TASKHANDLING_TRANSFER_BY_COPY_SOURCESTAT, err); + return false; + } + *type = stat.getFileType(); + return true; +} + +} + +void +TaskManager::copy( + sal_Int32 CommandId, + const OUString& srcUnqPath, + const OUString& dstUnqPathIn, + sal_Int32 NameClash ) +{ + osl::FileBase::RC nError; + OUString dstUnqPath( dstUnqPathIn ); + + // Resolve symbolic links within the source path. If srcUnqPath denotes a + // symbolic link (targeting either a file or a folder), the contents of the + // target is copied (recursively, in the case of a folder). However, if + // recursively copying the contents of a folder causes a symbolic link to be + // copied, the symbolic link itself is copied. + osl::DirectoryItem item; + osl::FileStatus::Type type; + if (!getType(*this, CommandId, srcUnqPath, &item, &type)) { + return; + } + OUString rslvdSrcUnqPath; + if (type == osl::FileStatus::Link) { + osl::FileStatus stat(osl_FileStatus_Mask_LinkTargetURL); + nError = item.getFileStatus(stat); + if (nError != osl::FileBase::E_None) { + installError( + CommandId, TASKHANDLING_TRANSFER_BY_COPY_SOURCESTAT, nError); + return; + } + rslvdSrcUnqPath = stat.getLinkTargetURL(); + if (!getType(*this, CommandId, srcUnqPath, &item, &type)) { + return; + } + } else { + rslvdSrcUnqPath = srcUnqPath; + } + + bool isDocument + = type != osl::FileStatus::Directory && type != osl::FileStatus::Volume; + FileUrlType IsWhat = isDocument ? FileUrlType::File : FileUrlType::Folder; + + switch( NameClash ) + { + case NameClash::KEEP: + { + nError = copy_recursive( rslvdSrcUnqPath,dstUnqPath,IsWhat,true ); + if( nError != osl::FileBase::E_None && nError != osl::FileBase::E_EXIST ) + { + installError( CommandId, + TASKHANDLING_KEEPERROR_FOR_COPY, + nError ); + return; + } + break; + } + case NameClash::OVERWRITE: + { + // remove (..., MustExist = sal_False). + remove( CommandId, dstUnqPath, IsWhat, false ); + + // copy. + nError = copy_recursive( rslvdSrcUnqPath,dstUnqPath,IsWhat,false ); + if( nError != osl::FileBase::E_None ) + { + installError( CommandId, + TASKHANDLING_OVERWRITE_FOR_COPY, + nError ); + return; + } + break; + } + case NameClash::RENAME: + { + OUString newDstUnqPath = dstUnqPath; + nError = copy_recursive( rslvdSrcUnqPath,dstUnqPath,IsWhat,true ); + + if( nError == osl::FileBase::E_EXIST ) + { + // "invent" a new valid title. + + sal_Int32 nPos = -1; + sal_Int32 nLastDot = dstUnqPath.lastIndexOf( '.' ); + sal_Int32 nLastSlash = dstUnqPath.lastIndexOf( '/' ); + if ( ( nLastSlash < nLastDot ) // dot is part of last(!) path segment + && ( nLastSlash != ( nLastDot - 1 ) ) ) // file name does not start with a dot + nPos = nLastDot; + else + nPos = dstUnqPath.getLength(); + + sal_Int32 nTry = 0; + + do + { + newDstUnqPath = dstUnqPath; + + OUString aPostfix = "_" + OUString::number( ++nTry ); + + newDstUnqPath = newDstUnqPath.replaceAt( nPos, 0, aPostfix ); + + nError = copy_recursive( rslvdSrcUnqPath,newDstUnqPath,IsWhat,true ); + } + while( ( nError == osl::FileBase::E_EXIST ) && ( nTry < 10000 ) ); + } + + if( nError == osl::FileBase::E_EXIST ) + { + installError( CommandId, + TASKHANDLING_RENAME_FOR_COPY ); + return; + } + else if( nError != osl::FileBase::E_None ) + { + installError( CommandId, + TASKHANDLING_RENAMEMOVE_FOR_COPY, + nError ); + return; + } + else + dstUnqPath = newDstUnqPath; + + break; + } + case NameClash::ERROR: + { + nError = copy_recursive( rslvdSrcUnqPath,dstUnqPath,IsWhat,true ); + + if( nError == osl::FileBase::E_EXIST ) + { + installError( CommandId, + TASKHANDLING_NAMECLASH_FOR_COPY ); + return; + } + else if( nError != osl::FileBase::E_None ) + { + installError( CommandId, + TASKHANDLING_NAMECLASHMOVE_FOR_COPY, + nError ); + return; + } + break; + } + case NameClash::ASK: + default: + { + nError = copy_recursive( rslvdSrcUnqPath,dstUnqPath,IsWhat,true ); + + if( nError == osl::FileBase::E_EXIST ) + { + installError( CommandId, + TASKHANDLING_NAMECLASHSUPPORT_FOR_COPY, + NameClash); + return; + } + break; + } + } + + copyPersistentSet( srcUnqPath,dstUnqPath, !isDocument ); + notifyInsert( getContentEventListeners( getParentName( dstUnqPath ) ),dstUnqPath ); +} + + +/********************************************************************************/ +/* */ +/* remove-implementation */ +/* */ +/********************************************************************************/ + +// Deletes the content belonging to fileURL aUnqPath( recursively in case of directory ) +// Return: success of operation + + +bool +TaskManager::remove( sal_Int32 CommandId, + const OUString& aUnqPath, + FileUrlType IsWhat, + bool MustExist ) +{ + sal_Int32 nMask = osl_FileStatus_Mask_Type | osl_FileStatus_Mask_FileURL; + + osl::DirectoryItem aItem; + osl::FileStatus aStatus( nMask ); + osl::FileBase::RC nError; + + if( IsWhat == FileUrlType::Unknown ) // Determine whether we are removing a directory or a file + { + nError = osl::DirectoryItem::get( aUnqPath, aItem ); + if( nError != osl::FileBase::E_None ) + { + if (MustExist) + { + installError( CommandId, + TASKHANDLING_NOSUCHFILEORDIR_FOR_REMOVE, + nError ); + } + return (!MustExist); + } + + nError = aItem.getFileStatus( aStatus ); + if( nError != osl::FileBase::E_None || ! aStatus.isValid( nMask ) ) + { + installError( CommandId, + TASKHANDLING_VALIDFILESTATUS_FOR_REMOVE, + nError != osl::FileBase::E_None ? nError : TASKHANDLER_NO_ERROR ); + return false; + } + + if( aStatus.getFileType() == osl::FileStatus::Regular || + aStatus.getFileType() == osl::FileStatus::Link ) + IsWhat = FileUrlType::File; + else if( aStatus.getFileType() == osl::FileStatus::Directory || + aStatus.getFileType() == osl::FileStatus::Volume ) + IsWhat = FileUrlType::Folder; + } + + + if( IsWhat == FileUrlType::File ) + { + nError = osl::File::remove( aUnqPath ); + if( nError != osl::FileBase::E_None ) + { + if (MustExist) + { + installError( CommandId, + TASKHANDLING_DELETEFILE_FOR_REMOVE, + nError ); + } + return (!MustExist); + } + else + { + notifyContentDeleted( getContentDeletedEventListeners(aUnqPath) ); + erasePersistentSet( aUnqPath ); // Removes from XPersistentPropertySet + } + } + else if( IsWhat == FileUrlType::Folder ) + { + osl::Directory aDirectory( aUnqPath ); + + nError = aDirectory.open(); + if( nError != osl::FileBase::E_None ) + { + if (MustExist) + { + installError( CommandId, + TASKHANDLING_OPENDIRECTORY_FOR_REMOVE, + nError ); + } + return (!MustExist); + } + + bool whileSuccess = true; + FileUrlType recurse = FileUrlType::Unknown; + OUString name; + + nError = aDirectory.getNextItem( aItem ); + while( nError == osl::FileBase::E_None ) + { + nError = aItem.getFileStatus( aStatus ); + if( nError != osl::FileBase::E_None || ! aStatus.isValid( nMask ) ) + { + installError( CommandId, + TASKHANDLING_VALIDFILESTATUSWHILE_FOR_REMOVE, + nError != osl::FileBase::E_None ? nError : TASKHANDLER_NO_ERROR ); + whileSuccess = false; + break; + } + + if( aStatus.getFileType() == osl::FileStatus::Regular || + aStatus.getFileType() == osl::FileStatus::Link ) + recurse = FileUrlType::File; + else if( aStatus.getFileType() == osl::FileStatus::Directory || + aStatus.getFileType() == osl::FileStatus::Volume ) + recurse = FileUrlType::Folder; + + name = aStatus.getFileURL(); + whileSuccess = remove( CommandId, name, recurse, MustExist ); + if( !whileSuccess ) + break; + + nError = aDirectory.getNextItem( aItem ); + } + + aDirectory.close(); + + if( ! whileSuccess ) + return false; // error code is installed + + if( nError != osl::FileBase::E_NOENT ) + { + installError( CommandId, + TASKHANDLING_DIRECTORYEXHAUSTED_FOR_REMOVE, + nError ); + return false; + } + + nError = osl::Directory::remove( aUnqPath ); + if( nError != osl::FileBase::E_None ) + { + if (MustExist) + { + installError( CommandId, + TASKHANDLING_DELETEDIRECTORY_FOR_REMOVE, + nError ); + } + return (!MustExist); + } + else + { + notifyContentDeleted( getContentDeletedEventListeners(aUnqPath) ); + erasePersistentSet( aUnqPath ); + } + } + else // Don't know what to remove + { + installError( CommandId, + TASKHANDLING_FILETYPE_FOR_REMOVE ); + return false; + } + + return true; +} + + +/********************************************************************************/ +/* */ +/* mkdir-implementation */ +/* */ +/********************************************************************************/ + +// Creates new directory with given URL, recursively if necessary +// Return:: success of operation + + +bool +TaskManager::mkdir( sal_Int32 CommandId, + const OUString& rUnqPath, + bool OverWrite ) +{ + OUString aUnqPath; + + // remove trailing slash + if ( rUnqPath.endsWith("/") ) + aUnqPath = rUnqPath.copy( 0, rUnqPath.getLength() - 1 ); + else + aUnqPath = rUnqPath; + + osl::FileBase::RC nError = osl::Directory::create( aUnqPath ); + + switch ( nError ) + { + case osl::FileBase::E_EXIST: // Directory cannot be overwritten + { + if( !OverWrite ) + { + installError( CommandId, + TASKHANDLING_FOLDER_EXISTS_MKDIR ); + return false; + } + else + return true; + } + case osl::FileBase::E_INVAL: + { + installError(CommandId, + TASKHANDLING_INVALID_NAME_MKDIR); + return false; + } + case osl::FileBase::E_None: + { + OUString aPrtPath = getParentName( aUnqPath ); + notifyInsert( getContentEventListeners( aPrtPath ),aUnqPath ); + return true; + } + default: + return ensuredir( + CommandId, + aUnqPath, + TASKHANDLING_CREATEDIRECTORY_MKDIR ); + } +} + + +/********************************************************************************/ +/* */ +/* mkfil-implementation */ +/* */ +/********************************************************************************/ + +// Creates new file with given URL. +// The content of aInputStream becomes the content of the file +// Return:: success of operation + + +bool +TaskManager::mkfil( sal_Int32 CommandId, + const OUString& aUnqPath, + bool Overwrite, + const uno::Reference< io::XInputStream >& aInputStream ) +{ + // return value unimportant + bool bSuccess = write( CommandId, + aUnqPath, + Overwrite, + aInputStream ); + if ( bSuccess ) + { + OUString aPrtPath = getParentName( aUnqPath ); + notifyInsert( getContentEventListeners( aPrtPath ),aUnqPath ); + } + return bSuccess; +} + + +/********************************************************************************/ +/* */ +/* write-implementation */ +/* */ +/********************************************************************************/ + +// writes to the file with given URL. +// The content of aInputStream becomes the content of the file +// Return:: success of operation + + +bool +TaskManager::write( sal_Int32 CommandId, + const OUString& aUnqPath, + bool OverWrite, + const uno::Reference< io::XInputStream >& aInputStream ) +{ + if( ! aInputStream.is() ) + { + installError( CommandId, + TASKHANDLING_INPUTSTREAM_FOR_WRITE ); + return false; + } + + // Create parent path, if necessary. + if ( ! ensuredir( CommandId, + getParentName( aUnqPath ), + TASKHANDLING_ENSUREDIR_FOR_WRITE ) ) + return false; + + osl::FileBase::RC err; + osl::File aFile( aUnqPath ); + + if( OverWrite ) + { + err = aFile.open( osl_File_OpenFlag_Write | osl_File_OpenFlag_Create ); + + if( err != osl::FileBase::E_None ) + { + aFile.close(); + err = aFile.open( osl_File_OpenFlag_Write ); + + if( err != osl::FileBase::E_None ) + { + installError( CommandId, + TASKHANDLING_NO_OPEN_FILE_FOR_OVERWRITE, + err ); + return false; + } + + // the existing file was just opened and should be overwritten now, + // truncate it first + + err = aFile.setSize( 0 ); + if( err != osl::FileBase::E_None ) + { + installError( CommandId, + TASKHANDLING_FILESIZE_FOR_WRITE, + err ); + return false; + } + } + } + else + { + err = aFile.open( osl_File_OpenFlag_Read | osl_File_OpenFlag_NoLock ); + if( err == osl::FileBase::E_None ) // The file exists and shall not be overwritten + { + installError( CommandId, + TASKHANDLING_NOREPLACE_FOR_WRITE, // Now an exception + err ); + + aFile.close(); + return false; + } + + // as a temporary solution the creation does not lock the file at all + // in future it should be possible to create the file without lock explicitly + err = aFile.open( osl_File_OpenFlag_Write | osl_File_OpenFlag_Create | osl_File_OpenFlag_NoLock ); + + if( err != osl::FileBase::E_None ) + { + aFile.close(); + installError( CommandId, + TASKHANDLING_NO_OPEN_FILE_FOR_WRITE, + err ); + return false; + } + } + + bool bSuccess = true; + + sal_uInt64 nWrittenBytes; + sal_Int32 nReadBytes = 0, nRequestedBytes = 32768 /*32k*/; + uno::Sequence< sal_Int8 > seq( nRequestedBytes ); + + do + { + try + { + nReadBytes = aInputStream->readBytes( seq, + nRequestedBytes ); + } + catch( const io::NotConnectedException& ) + { + installError( CommandId, + TASKHANDLING_NOTCONNECTED_FOR_WRITE ); + bSuccess = false; + break; + } + catch( const io::BufferSizeExceededException& ) + { + installError( CommandId, + TASKHANDLING_BUFFERSIZEEXCEEDED_FOR_WRITE ); + bSuccess = false; + break; + } + catch( const io::IOException& ) + { + installError( CommandId, + TASKHANDLING_IOEXCEPTION_FOR_WRITE ); + bSuccess = false; + break; + } + + if( nReadBytes ) + { + const sal_Int8* p = seq.getConstArray(); + + err = aFile.write( static_cast<void const *>(p), + sal_uInt64( nReadBytes ), + nWrittenBytes ); + + if( err != osl::FileBase::E_None ) + { + installError( CommandId, + TASKHANDLING_FILEIOERROR_FOR_WRITE, + err ); + bSuccess = false; + break; + } + else if( nWrittenBytes != sal_uInt64( nReadBytes ) ) + { + installError( CommandId, + TASKHANDLING_FILEIOERROR_FOR_NO_SPACE ); + bSuccess = false; + break; + } + } + } while( nReadBytes == nRequestedBytes ); + + err = aFile.close(); + if( err != osl::FileBase::E_None ) + { + installError( CommandId, + TASKHANDLING_FILEIOERROR_FOR_WRITE, + err ); + bSuccess = false; + } + + return bSuccess; +} + + +/*********************************************************************************/ +/* */ +/* insertDefaultProperties-Implementation */ +/* */ +/*********************************************************************************/ + + +void TaskManager::insertDefaultProperties( const OUString& aUnqPath ) +{ + osl::MutexGuard aGuard( m_aMutex ); + + ContentMap::iterator it = + m_aContent.emplace( aUnqPath,UnqPathData() ).first; + + load( it,false ); + + MyProperty ContentTProperty( ContentType ); + + PropertySet& properties = it->second.properties; + bool ContentNotDefau = properties.find( ContentTProperty ) != properties.end(); + + properties.reserve(properties.size() + m_aDefaultProperties.size()); + for (auto const& defaultprop : m_aDefaultProperties) + { + if( !ContentNotDefau || defaultprop.getPropertyName() != ContentType ) + properties.insert( defaultprop ); + } +} + + +/******************************************************************************/ +/* */ +/* mapping of file urls */ +/* to uncpath and vice versa */ +/* */ +/******************************************************************************/ + + +bool TaskManager::getUnqFromUrl( const OUString& Url, OUString& Unq ) +{ + if ( Url == "file:///" || Url == "file://localhost/" || Url == "file://127.0.0.1/" ) + { + Unq = "file:///"; + return false; + } + + bool err = osl::FileBase::E_None != osl::FileBase::getSystemPathFromFileURL( Url,Unq ); + + Unq = Url; + + sal_Int32 l = Unq.getLength()-1; + if( ! err && Unq.endsWith("/") && + Unq.indexOf( '/', RTL_CONSTASCII_LENGTH("//") ) != -1 ) + Unq = Unq.copy(0, l); + + return err; +} + + +bool TaskManager::getUrlFromUnq( const OUString& Unq,OUString& Url ) +{ + bool err = osl::FileBase::E_None != osl::FileBase::getSystemPathFromFileURL( Unq,Url ); + + Url = Unq; + + return err; +} + + +// Helper function for public copy + +osl::FileBase::RC +TaskManager::copy_recursive( const OUString& srcUnqPath, + const OUString& dstUnqPath, + FileUrlType TypeToCopy, + bool testExistBeforeCopy ) +{ + osl::FileBase::RC err = osl::FileBase::E_None; + + if( TypeToCopy == FileUrlType::File ) // Document + { + err = osl_File_copy( srcUnqPath,dstUnqPath,testExistBeforeCopy ); + } + else if( TypeToCopy == FileUrlType::Folder ) + { + osl::Directory aDir( srcUnqPath ); + (void)aDir.open(); + + err = osl::Directory::create( dstUnqPath ); + osl::FileBase::RC next = err; + if( err == osl::FileBase::E_None ) + { + sal_Int32 const n_Mask = osl_FileStatus_Mask_FileURL | osl_FileStatus_Mask_FileName | osl_FileStatus_Mask_Type; + + osl::DirectoryItem aDirItem; + + while( err == osl::FileBase::E_None ) + { + next = aDir.getNextItem( aDirItem ); + if (next != osl::FileBase::E_None ) + break; + bool IsDoc = false; + osl::FileStatus aFileStatus( n_Mask ); + aDirItem.getFileStatus( aFileStatus ); + if( aFileStatus.isValid( osl_FileStatus_Mask_Type ) ) + IsDoc = aFileStatus.getFileType() == osl::FileStatus::Regular; + + // Getting the information for the next recursive copy + FileUrlType newTypeToCopy = IsDoc ? FileUrlType::File : FileUrlType::Folder; + + OUString newSrcUnqPath; + if( aFileStatus.isValid( osl_FileStatus_Mask_FileURL ) ) + newSrcUnqPath = aFileStatus.getFileURL(); + + OUString newDstUnqPath = dstUnqPath; + OUString tit; + if( aFileStatus.isValid( osl_FileStatus_Mask_FileName ) ) + tit = rtl::Uri::encode( aFileStatus.getFileName(), + rtl_UriCharClassPchar, + rtl_UriEncodeIgnoreEscapes, + RTL_TEXTENCODING_UTF8 ); + + if( !newDstUnqPath.endsWith( "/" ) ) + newDstUnqPath += "/"; + + newDstUnqPath += tit; + + if ( newSrcUnqPath != dstUnqPath ) + err = copy_recursive( newSrcUnqPath,newDstUnqPath,newTypeToCopy,false ); + } + + if( err == osl::FileBase::E_None && next != osl::FileBase::E_NOENT ) + err = next; + } + aDir.close(); + } + + return err; +} + + +// Helper function for mkfil,mkdir and write +// Creates whole path +// returns success of the operation + + +bool TaskManager::ensuredir( sal_Int32 CommandId, + const OUString& rUnqPath, + sal_Int32 errorCode ) +{ + OUString aPath; + + if ( rUnqPath.isEmpty() ) + return false; + + if ( rUnqPath.endsWith("/") ) + aPath = rUnqPath.copy( 0, rUnqPath.getLength() - 1 ); + else + aPath = rUnqPath; + +#if HAVE_FEATURE_MACOSX_SANDBOX + + // Avoid annoying sandbox messages in the system.log from the + // below aDirectory.open(), which ends up calling opendir(). + // Surely it is easier to just call stat()? Calling stat() on an + // arbitrary (?) directory does not seem to cause any sandbox + // violation, while opendir() does. (Sorry I could not be bothered + // to use some complex cross-platform abstraction over stat() here + // in this macOS specific code block.) + + OUString aDirName; + struct stat s; + if( osl::FileBase::getSystemPathFromFileURL( aPath, aDirName ) == osl::FileBase::E_None && + stat(OUStringToOString( aDirName, RTL_TEXTENCODING_UTF8).getStr(), &s ) == 0 && + S_ISDIR( s.st_mode ) ) + return sal_True; +#endif + + // HACK: create directory on a mount point with nobrowse option + // returns ENOSYS in any case !! + osl::Directory aDirectory( aPath ); + osl::FileBase::RC nError = aDirectory.open(); + aDirectory.close(); + + if( nError == osl::File::E_None ) + return true; + + nError = osl::Directory::create( aPath ); + + if( nError == osl::File::E_None ) + notifyInsert( getContentEventListeners( getParentName( aPath ) ),aPath ); + + bool bSuccess = ( nError == osl::File::E_None || nError == osl::FileBase::E_EXIST ); + + if( ! bSuccess ) + { + OUString aParentDir = getParentName( aPath ); + + if ( aParentDir != aPath ) + { // Create first the parent directory + bSuccess = ensuredir( CommandId, + getParentName( aPath ), + errorCode ); + + // After parent directory structure exists try it one's more + + if ( bSuccess ) + { // Parent directory exists, retry creation of directory + nError = osl::Directory::create( aPath ); + + if( nError == osl::File::E_None ) + notifyInsert( getContentEventListeners( getParentName( aPath ) ),aPath ); + + bSuccess =( nError == osl::File::E_None || nError == osl::FileBase::E_EXIST ); + } + } + } + + if( ! bSuccess ) + installError( CommandId, + errorCode, + nError ); + + return bSuccess; +} + + +// Given a sequence of properties seq, this method determines the mask +// used to instantiate an osl::FileStatus, so that a call to +// osl::DirectoryItem::getFileStatus fills the required fields. + + +void +TaskManager::getMaskFromProperties( + sal_Int32& n_Mask, + const uno::Sequence< beans::Property >& seq ) +{ + n_Mask = 0; + for(const auto& rProp : seq) { + if(rProp.Name == Title) + n_Mask |= osl_FileStatus_Mask_FileName; + else if(rProp.Name == CasePreservingURL) + n_Mask |= osl_FileStatus_Mask_FileURL; + else if(rProp.Name == IsDocument || + rProp.Name == IsFolder || + rProp.Name == IsVolume || + rProp.Name == IsRemoveable || + rProp.Name == IsRemote || + rProp.Name == IsCompactDisc || + rProp.Name == IsFloppy || + rProp.Name == ContentType) + n_Mask |= (osl_FileStatus_Mask_Type | osl_FileStatus_Mask_LinkTargetURL); + else if(rProp.Name == Size) + n_Mask |= (osl_FileStatus_Mask_FileSize | + osl_FileStatus_Mask_Type | + osl_FileStatus_Mask_LinkTargetURL); + else if(rProp.Name == IsHidden || + rProp.Name == IsReadOnly) + n_Mask |= osl_FileStatus_Mask_Attributes; + else if(rProp.Name == DateModified) + n_Mask |= osl_FileStatus_Mask_ModifyTime; + } +} + + +/*********************************************************************************/ +/* */ +/* load-Implementation */ +/* */ +/*********************************************************************************/ + +// Load the properties from configuration, if create == true create them. +// The Properties are stored under the url belonging to it->first. + + +void +TaskManager::load( const ContentMap::iterator& it, bool create ) +{ + if( ( it->second.xS.is() && it->second.xC.is() && it->second.xA.is() ) + || !m_xFileRegistry.is() ) + return; + + + uno::Reference< ucb::XPersistentPropertySet > xS = m_xFileRegistry->openPropertySet( it->first,create ); + if( xS.is() ) + { + uno::Reference< beans::XPropertyContainer > xC( xS,uno::UNO_QUERY ); + uno::Reference< beans::XPropertyAccess > xA( xS,uno::UNO_QUERY ); + + it->second.xS = xS; + it->second.xC = xC; + it->second.xA = xA; + + // Now put in all values in the storage in the local hash; + + PropertySet& properties = it->second.properties; + const uno::Sequence< beans::Property > seq = xS->getPropertySetInfo()->getProperties(); + + for( const auto& rProp : seq ) + { + MyProperty readProp( false, + rProp.Name, + rProp.Handle, + rProp.Type, + xS->getPropertyValue( rProp.Name ), + beans::PropertyState_DIRECT_VALUE, + rProp.Attributes ); + properties.insert( readProp ); + } + } + else if( create ) + { + // Catastrophic error + } +} + + +/*********************************************************************************/ +/* */ +/* commit-Implementation */ +/* */ +/*********************************************************************************/ +// Commit inserts the determined properties in the filestatus object into +// the internal map, so that is possible to determine on a subsequent +// setting of file properties which properties have changed without filestat + + +void +TaskManager::commit( const TaskManager::ContentMap::iterator& it, + const osl::FileStatus& aFileStatus ) +{ + TaskManager::PropertySet::const_iterator it1; + + if( it->second.properties.empty() ) + { + OUString aPath = it->first; + insertDefaultProperties( aPath ); + } + + PropertySet& properties = it->second.properties; + + it1 = properties.find( MyProperty( Title ) ); + if( it1 != properties.end() ) + { + if( aFileStatus.isValid( osl_FileStatus_Mask_FileName ) ) + { + it1->setValue( uno::Any(aFileStatus.getFileName()) ); + } + } + + it1 = properties.find( MyProperty( CasePreservingURL ) ); + if( it1 != properties.end() ) + { + if( aFileStatus.isValid( osl_FileStatus_Mask_FileURL ) ) + { + it1->setValue( uno::Any(aFileStatus.getFileURL()) ); + } + } + + + bool isDirectory; + + sal_Int64 dirSize = 0; + + if( aFileStatus.isValid( osl_FileStatus_Mask_FileSize ) ) + dirSize = aFileStatus.getFileSize(); + + if( aFileStatus.isValid( osl_FileStatus_Mask_Type ) ) + { + bool isFile,isVolume; + if( osl::FileStatus::Link == aFileStatus.getFileType() && + aFileStatus.isValid( osl_FileStatus_Mask_LinkTargetURL ) ) + { + osl::DirectoryItem aDirItem; + osl::FileStatus aFileStatus2( osl_FileStatus_Mask_Type ); + if( osl::FileBase::E_None == osl::DirectoryItem::get( aFileStatus.getLinkTargetURL(),aDirItem ) && + osl::FileBase::E_None == aDirItem.getFileStatus( aFileStatus2 ) && + aFileStatus2.isValid( osl_FileStatus_Mask_Type ) ) + { + isVolume = osl::FileStatus::Volume == aFileStatus2.getFileType(); + isDirectory = + osl::FileStatus::Volume == aFileStatus2.getFileType() || + osl::FileStatus::Directory == aFileStatus2.getFileType(); + isFile = + osl::FileStatus::Regular == aFileStatus2.getFileType(); + + if( aFileStatus2.isValid( osl_FileStatus_Mask_FileSize ) ) + dirSize = aFileStatus2.getFileSize(); + } + else + { + // extremely ugly, but otherwise default construction + // of aDirItem and aFileStatus2 + // before the preceding if + isVolume = osl::FileStatus::Volume == aFileStatus.getFileType(); + isDirectory = + osl::FileStatus::Volume == aFileStatus.getFileType() || + osl::FileStatus::Directory == aFileStatus.getFileType(); + isFile = + osl::FileStatus::Regular == aFileStatus.getFileType(); + } + } + else + { + isVolume = osl::FileStatus::Volume == aFileStatus.getFileType(); + isDirectory = + osl::FileStatus::Volume == aFileStatus.getFileType() || + osl::FileStatus::Directory == aFileStatus.getFileType(); + isFile = + osl::FileStatus::Regular == aFileStatus.getFileType(); + } + + it1 = properties.find( MyProperty( IsVolume ) ); + if( it1 != properties.end() ) + it1->setValue( uno::Any( isVolume ) ); + + it1 = properties.find( MyProperty( IsFolder ) ); + if( it1 != properties.end() ) + it1->setValue( uno::Any( isDirectory ) ); + + it1 = properties.find( MyProperty( IsDocument ) ); + if( it1 != properties.end() ) + it1->setValue( uno::Any( isFile ) ); + + osl::VolumeInfo aVolumeInfo( osl_VolumeInfo_Mask_Attributes ); + if( isVolume && + osl::FileBase::E_None == osl::Directory::getVolumeInfo( it->first,aVolumeInfo ) && + aVolumeInfo.isValid( osl_VolumeInfo_Mask_Attributes ) ) + { + // Retrieve the flags; + bool isRemote = aVolumeInfo.getRemoteFlag(); + bool isRemoveable = aVolumeInfo.getRemoveableFlag(); + bool isCompactDisc = aVolumeInfo.getCompactDiscFlag(); + bool isFloppy = aVolumeInfo.getFloppyDiskFlag(); + + it1 = properties.find( MyProperty( IsRemote ) ); + if( it1 != properties.end() ) + it1->setValue( uno::Any( isRemote ) ); + + it1 = properties.find( MyProperty( IsRemoveable ) ); + if( it1 != properties.end() ) + it1->setValue( uno::Any( isRemoveable ) ); + + it1 = properties.find( MyProperty( IsCompactDisc ) ); + if( it1 != properties.end() ) + it1->setValue( uno::Any( isCompactDisc ) ); + + it1 = properties.find( MyProperty( IsFloppy ) ); + if( it1 != properties.end() ) + it1->setValue( uno::Any( isFloppy ) ); + } + else + { + uno::Any aAny(false); + it1 = properties.find( MyProperty( IsRemote ) ); + if( it1 != properties.end() ) + it1->setValue( aAny ); + + it1 = properties.find( MyProperty( IsRemoveable ) ); + if( it1 != properties.end() ) + it1->setValue( aAny ); + + it1 = properties.find( MyProperty( IsCompactDisc ) ); + if( it1 != properties.end() ) + it1->setValue( aAny ); + + it1 = properties.find( MyProperty( IsFloppy ) ); + if( it1 != properties.end() ) + it1->setValue( aAny ); + } + } + else + { + isDirectory = false; + } + + it1 = properties.find( MyProperty( Size ) ); + if( it1 != properties.end() ) + it1->setValue( uno::Any( dirSize ) ); + + it1 = properties.find( MyProperty( IsReadOnly ) ); + if( it1 != properties.end() ) + { + if( aFileStatus.isValid( osl_FileStatus_Mask_Attributes ) ) + { + sal_uInt64 Attr = aFileStatus.getAttributes(); + bool readonly = ( Attr & osl_File_Attribute_ReadOnly ) != 0; + it1->setValue( uno::Any( readonly ) ); + } + } + + it1 = properties.find( MyProperty( IsHidden ) ); + if( it1 != properties.end() ) + { + if( aFileStatus.isValid( osl_FileStatus_Mask_Attributes ) ) + { + sal_uInt64 Attr = aFileStatus.getAttributes(); + bool ishidden = ( Attr & osl_File_Attribute_Hidden ) != 0; + it1->setValue( uno::Any( ishidden ) ); + } + } + + it1 = properties.find( MyProperty( DateModified ) ); + if( it1 != properties.end() ) + { + if( aFileStatus.isValid( osl_FileStatus_Mask_ModifyTime ) ) + { + TimeValue temp = aFileStatus.getModifyTime(); + + // Convert system time to local time (for EA) + TimeValue myLocalTime; + if (!osl_getLocalTimeFromSystemTime( &temp, &myLocalTime )) + { + SAL_WARN( + "ucb.ucp.file", + "cannot convert (" << temp.Seconds << ", " << temp.Nanosec + << ") to local time"); + myLocalTime = temp; + } + + oslDateTime myDateTime; + osl_getDateTimeFromTimeValue( &myLocalTime, &myDateTime ); + util::DateTime aDateTime; + + aDateTime.NanoSeconds = myDateTime.NanoSeconds; + aDateTime.Seconds = myDateTime.Seconds; + aDateTime.Minutes = myDateTime.Minutes; + aDateTime.Hours = myDateTime.Hours; + aDateTime.Day = myDateTime.Day; + aDateTime.Month = myDateTime.Month; + aDateTime.Year = myDateTime.Year; + it1->setValue( uno::Any( aDateTime ) ); + } + } + + it1 = properties.find( MyProperty( CreatableContentsInfo ) ); + if( it1 != properties.end() ) + it1->setValue( uno::Any( + isDirectory || !aFileStatus.isValid( osl_FileStatus_Mask_Type ) + ? queryCreatableContentsInfo() + : uno::Sequence< ucb::ContentInfo >() ) ); +} + + +// Special optimized method for getting the properties of a +// directoryitem, which is returned by osl::DirectoryItem::getNextItem() + + +bool +TaskManager::getv( + const uno::Sequence< beans::Property >& properties, + osl::DirectoryItem& aDirItem, + OUString& aUnqPath, + bool& aIsRegular, + uno::Reference< sdbc::XRow > & row ) +{ + uno::Sequence< uno::Any > seq( properties.getLength() ); + + sal_Int32 n_Mask; + getMaskFromProperties( n_Mask,properties ); + + // Always retrieve the type and the target URL because item might be a link + osl::FileStatus aFileStatus( n_Mask | + osl_FileStatus_Mask_FileURL | + osl_FileStatus_Mask_Type | + osl_FileStatus_Mask_LinkTargetURL ); + + osl::FileBase::RC aRes = aDirItem.getFileStatus( aFileStatus ); + if ( aRes != osl::FileBase::E_None ) + { + SAL_WARN( + "ucb.ucp.file", + "osl::DirectoryItem::getFileStatus failed with " << +aRes); + return false; + } + + aUnqPath = aFileStatus.getFileURL(); + + // If the directory item type is a link retrieve the type of the target + + if ( aFileStatus.getFileType() == osl::FileStatus::Link ) + { + // Assume failure + aIsRegular = false; + osl::DirectoryItem aTargetItem; + (void)osl::DirectoryItem::get( aFileStatus.getLinkTargetURL(), aTargetItem ); + if ( aTargetItem.is() ) + { + osl::FileStatus aTargetStatus( osl_FileStatus_Mask_Type ); + + if ( osl::FileBase::E_None == aTargetItem.getFileStatus( aTargetStatus ) ) + aIsRegular = + aTargetStatus.getFileType() == osl::FileStatus::Regular; + } + } + else + aIsRegular = aFileStatus.getFileType() == osl::FileStatus::Regular; + + insertDefaultProperties( aUnqPath ); + { + osl::MutexGuard aGuard( m_aMutex ); + + TaskManager::ContentMap::iterator it = m_aContent.find( aUnqPath ); + commit( it,aFileStatus ); + + PropertySet& propset = it->second.properties; + + std::transform(properties.begin(), properties.end(), seq.getArray(), + [&propset](const beans::Property& rProp) -> uno::Any { + MyProperty readProp( rProp.Name ); + auto it1 = propset.find( readProp ); + if( it1 == propset.end() ) + return uno::Any(); + return it1->getValue(); + }); + } + + row = new XRow_impl( this,seq ); + return true; +} + + +// EventListener + + +std::vector< ContentEventNotifier > +TaskManager::getContentEventListeners( const OUString& aName ) +{ + std::vector< ContentEventNotifier > listeners; + { + osl::MutexGuard aGuard( m_aMutex ); + TaskManager::ContentMap::iterator it = m_aContent.find( aName ); + if( it != m_aContent.end() && !it->second.notifier.empty() ) + { + std::vector<Notifier*>& listOfNotifiers = it->second.notifier; + for (auto const& pointer : listOfNotifiers) + { + std::optional<ContentEventNotifier> notifier = pointer->cCEL(); + if( notifier ) + listeners.push_back( std::move(*notifier) ); + } + } + } + return listeners; +} + + +std::vector< ContentEventNotifier > +TaskManager::getContentDeletedEventListeners( const OUString& aName ) +{ + std::vector< ContentEventNotifier > listeners; + { + osl::MutexGuard aGuard( m_aMutex ); + TaskManager::ContentMap::iterator it = m_aContent.find( aName ); + if( it != m_aContent.end() && !it->second.notifier.empty() ) + { + std::vector<Notifier*>& listOfNotifiers = it->second.notifier; + for (auto const& pointer : listOfNotifiers) + { + std::optional<ContentEventNotifier> notifier = pointer->cDEL(); + if( notifier ) + listeners.push_back( std::move(*notifier) ); + } + } + } + return listeners; +} + +void TaskManager::notifyInsert(const std::vector<ContentEventNotifier>& listeners, + const OUString& aChildName) +{ + for (const auto & l : listeners ) + { + l.notifyChildInserted( aChildName ); + } +} + +void TaskManager::notifyContentDeleted( + const std::vector<ContentEventNotifier>& listeners) +{ + for( auto const & l : listeners ) + { + l.notifyDeleted(); + } +} + +void TaskManager::notifyContentRemoved( + const std::vector<ContentEventNotifier>& listeners, const OUString& aChildName) +{ + for( auto const & l : listeners ) + { + l.notifyRemoved( aChildName ); + } +} + + +std::vector< PropertySetInfoChangeNotifier > +TaskManager::getPropertySetListeners( const OUString& aName ) +{ + std::vector< PropertySetInfoChangeNotifier > listeners; + { + osl::MutexGuard aGuard( m_aMutex ); + TaskManager::ContentMap::iterator it = m_aContent.find( aName ); + if( it != m_aContent.end() && !it->second.notifier.empty() ) + { + std::vector<Notifier*>& listOfNotifiers = it->second.notifier; + for (auto const& pointer : listOfNotifiers) + { + std::optional<PropertySetInfoChangeNotifier> notifier = pointer->cPSL(); + if( notifier ) + listeners.push_back( std::move(*notifier) ); + } + } + } + return listeners; +} + +void TaskManager::notifyPropertyAdded( + const std::vector<PropertySetInfoChangeNotifier>& listeners, + const OUString& aPropertyName) +{ + for( auto const & l : listeners ) + { + l.notifyPropertyAdded( aPropertyName ); + } +} + +void TaskManager::notifyPropertyRemoved( + const std::vector<PropertySetInfoChangeNotifier>& listeners, + const OUString& aPropertyName) +{ + for( auto const & l : listeners ) + { + l.notifyPropertyRemoved( aPropertyName ); + } +} + + +std::vector< ContentEventNotifier > +TaskManager::getContentExchangedEventListeners( const OUString& aOldPrefix, + const OUString& aNewPrefix, + bool withChildren ) +{ + std::vector< ContentEventNotifier > aVector; + + sal_Int32 count; + OUString aOldName; + OUString aNewName; + std::vector< OUString > oldChildList; + + { + osl::MutexGuard aGuard( m_aMutex ); + + if( ! withChildren ) + { + aOldName = aOldPrefix; + aNewName = aNewPrefix; + count = 1; + } + else + { + for (auto const& content : m_aContent) + { + if( isChild( aOldPrefix,content.first ) ) + { + oldChildList.push_back( content.first ); + } + } + count = oldChildList.size(); + } + + + for( sal_Int32 j = 0; j < count; ++j ) + { + if( withChildren ) + { + aOldName = oldChildList[j]; + aNewName = newName( aNewPrefix,aOldPrefix,aOldName ); + } + + TaskManager::ContentMap::iterator itold = m_aContent.find( aOldName ); + if( itold != m_aContent.end() ) + { + TaskManager::ContentMap::iterator itnew = m_aContent.emplace( + aNewName,UnqPathData() ).first; + + // copy Ownership also + itnew->second.properties = std::move(itold->second.properties); + + // copy existing list + std::vector< Notifier* > copyList; + std::swap(copyList, itnew->second.notifier); + itnew->second.notifier = std::move(itold->second.notifier); + + m_aContent.erase( itold ); + + if (itnew != m_aContent.end()) + { + if (!itnew->second.notifier.empty()) + { + std::vector<Notifier*>& listOfNotifiers = itnew->second.notifier; + for (auto const& pointer : listOfNotifiers) + { + std::optional<ContentEventNotifier> notifier = pointer->cEXC( aNewName ); + if( notifier ) + aVector.push_back( std::move(*notifier) ); + } + } + + // Merge with preexisting notifiers + // However, these may be in status BaseContent::Deleted + itnew->second.notifier.insert(itnew->second.notifier.end(), + copyList.begin(), copyList.end() ); + } + } + } + } + + return aVector; +} + +void TaskManager::notifyContentExchanged( + const std::vector<ContentEventNotifier>& listeners_vec) +{ + for( auto & l : listeners_vec) + { + l.notifyExchanged(); + } +} + + +std::vector< PropertyChangeNotifier > +TaskManager::getPropertyChangeNotifier( const OUString& aName ) +{ + std::vector< PropertyChangeNotifier > listeners; + { + osl::MutexGuard aGuard( m_aMutex ); + TaskManager::ContentMap::iterator it = m_aContent.find( aName ); + if( it != m_aContent.end() && !it->second.notifier.empty() ) + { + std::vector<Notifier*>& listOfNotifiers = it->second.notifier; + for (auto const& pointer : listOfNotifiers) + { + std::optional<PropertyChangeNotifier> notifier = pointer->cPCL(); + if( notifier ) + listeners.push_back( std::move(*notifier) ); + } + } + } + return listeners; +} + +void TaskManager::notifyPropertyChanges( + const std::vector<PropertyChangeNotifier>& listeners, + const uno::Sequence<beans::PropertyChangeEvent>& seqChanged) +{ + for( auto const & l : listeners ) + { + l.notifyPropertyChanged( seqChanged ); + } +} + + +/********************************************************************************/ +/* remove persistent propertyset */ +/********************************************************************************/ + +void +TaskManager::erasePersistentSetWithoutChildren( const OUString& aUnqPath ) +{ + { + // Release possible references + osl::MutexGuard aGuard( m_aMutex ); + ContentMap::iterator it = m_aContent.find( aUnqPath ); + if( it != m_aContent.end() ) + { + it->second.xS = nullptr; + it->second.xC = nullptr; + it->second.xA = nullptr; + + it->second.properties.clear(); + } + } + + m_xFileRegistry->removePropertySet( aUnqPath ); +} + +void +TaskManager::erasePersistentSet( const OUString& aUnqPath, + bool withChildren ) +{ + if( ! m_xFileRegistry.is() ) + { + OSL_ASSERT( m_xFileRegistry.is() ); + return; + } + + if( ! withChildren ) + { + erasePersistentSetWithoutChildren(aUnqPath); + return; + } + + uno::Reference< container::XNameAccess > xName( m_xFileRegistry,uno::UNO_QUERY ); + const uno::Sequence< OUString > seqNames = xName->getElementNames(); + + OUString old_Name = aUnqPath; + + for( const auto& rName : seqNames ) + { + if( ! ( isChild( old_Name,rName ) ) ) + continue; + + old_Name = rName; + + erasePersistentSetWithoutChildren(old_Name); + } +} + + +/********************************************************************************/ +/* copy persistent propertyset */ +/* from srcUnqPath to dstUnqPath */ +/********************************************************************************/ + +void +TaskManager::copyPersistentSetWithoutChildren( const OUString& srcUnqPath, + const OUString& dstUnqPath ) +{ + uno::Reference< XPersistentPropertySet > x_src = + m_xFileRegistry->openPropertySet( srcUnqPath,false ); + m_xFileRegistry->removePropertySet( dstUnqPath ); + + if( ! x_src.is() ) + return; + + const uno::Sequence< beans::Property > seqProperty = + x_src->getPropertySetInfo()->getProperties(); + + if( ! seqProperty.hasElements() ) + return; + + uno::Reference< XPersistentPropertySet > + x_dstS = m_xFileRegistry->openPropertySet( dstUnqPath,true ); + uno::Reference< beans::XPropertyContainer > + x_dstC( x_dstS,uno::UNO_QUERY ); + + for( const auto& rProperty : seqProperty ) + { + x_dstC->addProperty( rProperty.Name, + rProperty.Attributes, + x_src->getPropertyValue( rProperty.Name ) ); + } +} + +void +TaskManager::copyPersistentSet( const OUString& srcUnqPath, + const OUString& dstUnqPath, + bool withChildren ) +{ + if( ! m_xFileRegistry.is() ) + { + OSL_ASSERT( m_xFileRegistry.is() ); + return; + } + + if( ! withChildren ) + { + copyPersistentSetWithoutChildren(srcUnqPath, dstUnqPath); + return; + } + + uno::Reference< container::XNameAccess > xName( m_xFileRegistry,uno::UNO_QUERY ); + const uno::Sequence< OUString > seqNames = xName->getElementNames(); + + OUString new_Name; + + for( const auto& rName : seqNames ) + { + if( ! ( isChild( srcUnqPath,rName ) ) ) + continue; + + new_Name = newName( dstUnqPath,srcUnqPath,rName ); + + copyPersistentSetWithoutChildren(rName, new_Name); + } +} + +uno::Sequence< ucb::ContentInfo > TaskManager::queryCreatableContentsInfo() +{ + + + uno::Sequence< beans::Property > props + { + { "Title", -1, cppu::UnoType<OUString>::get(), beans::PropertyAttribute::MAYBEVOID | beans::PropertyAttribute::BOUND } + }; + return + { + { FileContentType, ucb::ContentInfoAttribute::INSERT_WITH_INPUTSTREAM | ucb::ContentInfoAttribute::KIND_DOCUMENT, props }, + { FolderContentType, ucb::ContentInfoAttribute::KIND_FOLDER, props } + }; +} + +/*******************************************************************************/ +/* */ +/* some miscellaneous static functions */ +/* */ +/*******************************************************************************/ + +void +TaskManager::getScheme( OUString& Scheme ) +{ + Scheme = "file"; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |