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libreoffice/ucb/source/ucp/file/shell.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <stack>
#include "osl/diagnose.h"
#include <rtl/uri.hxx>
#include <rtl/ustrbuf.hxx>
#include <osl/time.h>
#include <osl/file.hxx>
#include <com/sun/star/lang/IllegalAccessException.hpp>
#include <com/sun/star/beans/IllegalTypeException.hpp>
#include <com/sun/star/ucb/InteractiveAugmentedIOException.hpp>
#include <com/sun/star/ucb/InsertCommandArgument.hpp>
#include <com/sun/star/ucb/NameClash.hpp>
#include <com/sun/star/ucb/XContentIdentifier.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/ucb/XContentAccess.hpp>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/io/XSeekable.hpp>
#include <com/sun/star/io/XTruncate.hpp>
#include <com/sun/star/ucb/OpenCommandArgument.hpp>
#include <com/sun/star/ucb/XPropertySetRegistryFactory.hpp>
#include <com/sun/star/ucb/TransferInfo.hpp>
#include <com/sun/star/ucb/ContentInfoAttribute.hpp>
#include <com/sun/star/beans/PropertyChangeEvent.hpp>
#include <com/sun/star/beans/XPropertiesChangeListener.hpp>
#include <rtl/string.hxx>
#include "filerror.hxx"
#include "filglob.hxx"
#include "filcmd.hxx"
#include "filinpstr.hxx"
#include "filstr.hxx"
#include "filrset.hxx"
#include "filrow.hxx"
#include "filprp.hxx"
#include "filid.hxx"
#include "shell.hxx"
#include "prov.hxx"
#include "bc.hxx"
using namespace fileaccess;
using namespace com::sun::star;
using namespace com::sun::star::ucb;
shell::UnqPathData::UnqPathData()
: properties( 0 ),
notifier( 0 ),
xS( 0 ),
xC( 0 ),
xA( 0 )
{
// empty
}
shell::UnqPathData::UnqPathData( const UnqPathData& a )
: properties( a.properties ),
notifier( a.notifier ),
xS( a.xS ),
xC( a.xC ),
xA( a.xA )
{
}
shell::UnqPathData& shell::UnqPathData::operator=( UnqPathData& a )
{
properties = a.properties;
notifier = a.notifier;
xS = a.xS;
xC = a.xC;
xA = a.xA;
a.properties = 0;
a.notifier = 0;
a.xS = 0;
a.xC = 0;
a.xA = 0;
return *this;
}
shell::UnqPathData::~UnqPathData()
{
if( properties )
delete properties;
if( notifier )
delete notifier;
}
////////////////////////////////////////////////////////////////////////////////////////
shell::MyProperty::MyProperty( const rtl::OUString& __PropertyName )
: PropertyName( __PropertyName )
{
// empty
}
shell::MyProperty::MyProperty( const sal_Bool& __isNative,
const rtl::OUString& __PropertyName,
const sal_Int32& __Handle,
const com::sun::star::uno::Type& __Typ,
const com::sun::star::uno::Any& __Value,
const com::sun::star::beans::PropertyState& __State,
const sal_Int16& __Attributes )
: PropertyName( __PropertyName ),
Handle( __Handle ),
isNative( __isNative ),
Typ( __Typ ),
Value( __Value ),
State( __State ),
Attributes( __Attributes )
{
// empty
}
shell::MyProperty::~MyProperty()
{
// empty for now
}
#include "filinl.hxx"
shell::shell( const uno::Reference< lang::XMultiServiceFactory >& xMultiServiceFactory,
FileProvider* pProvider, sal_Bool bWithConfig )
: TaskManager(),
m_bWithConfig( bWithConfig ),
m_pProvider( pProvider ),
m_xMultiServiceFactory( xMultiServiceFactory ),
Title( RTL_CONSTASCII_USTRINGPARAM("Title") ),
CasePreservingURL(
RTL_CONSTASCII_USTRINGPARAM("CasePreservingURL") ),
IsDocument( RTL_CONSTASCII_USTRINGPARAM("IsDocument") ),
IsFolder( RTL_CONSTASCII_USTRINGPARAM("IsFolder") ),
DateModified( RTL_CONSTASCII_USTRINGPARAM("DateModified") ),
Size( RTL_CONSTASCII_USTRINGPARAM("Size") ),
IsVolume( RTL_CONSTASCII_USTRINGPARAM("IsVolume") ),
IsRemoveable( RTL_CONSTASCII_USTRINGPARAM("IsRemoveable") ),
IsRemote( RTL_CONSTASCII_USTRINGPARAM("IsRemote") ),
IsCompactDisc( RTL_CONSTASCII_USTRINGPARAM("IsCompactDisc") ),
IsFloppy( RTL_CONSTASCII_USTRINGPARAM("IsFloppy") ),
IsHidden( RTL_CONSTASCII_USTRINGPARAM("IsHidden") ),
ContentType( RTL_CONSTASCII_USTRINGPARAM("ContentType") ),
IsReadOnly( RTL_CONSTASCII_USTRINGPARAM("IsReadOnly") ),
CreatableContentsInfo( RTL_CONSTASCII_USTRINGPARAM("CreatableContentsInfo") ),
FolderContentType( RTL_CONSTASCII_USTRINGPARAM("application/vnd.sun.staroffice.fsys-folder") ),
FileContentType( RTL_CONSTASCII_USTRINGPARAM("application/vnd.sun.staroffice.fsys-file") ),
m_sCommandInfo( 9 )
{
// Title
m_aDefaultProperties.insert( MyProperty( true,
Title,
-1 ,
getCppuType( static_cast< rtl::OUString* >( 0 ) ),
uno::Any(),
beans::PropertyState_DEFAULT_VALUE,
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND ) );
// CasePreservingURL
m_aDefaultProperties.insert(
MyProperty( true,
CasePreservingURL,
-1 ,
getCppuType( static_cast< rtl::OUString* >( 0 ) ),
uno::Any(),
beans::PropertyState_DEFAULT_VALUE,
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
// IsFolder
m_aDefaultProperties.insert( MyProperty( true,
IsFolder,
-1 ,
getCppuType( static_cast< sal_Bool* >( 0 ) ),
uno::Any(),
beans::PropertyState_DEFAULT_VALUE,
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
// IsDocument
m_aDefaultProperties.insert( MyProperty( true,
IsDocument,
-1 ,
getCppuType( static_cast< sal_Bool* >( 0 ) ),
uno::Any(),
beans::PropertyState_DEFAULT_VALUE,
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
// Removable
m_aDefaultProperties.insert( MyProperty( true,
IsVolume,
-1 ,
getCppuType( static_cast< sal_Bool* >( 0 ) ),
uno::Any(),
beans::PropertyState_DEFAULT_VALUE,
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
// Removable
m_aDefaultProperties.insert( MyProperty( true,
IsRemoveable,
-1 ,
getCppuType( static_cast< sal_Bool* >( 0 ) ),
uno::Any(),
beans::PropertyState_DEFAULT_VALUE,
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
// Remote
m_aDefaultProperties.insert( MyProperty( true,
IsRemote,
-1 ,
getCppuType( static_cast< sal_Bool* >( 0 ) ),
uno::Any(),
beans::PropertyState_DEFAULT_VALUE,
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
// CompactDisc
m_aDefaultProperties.insert( MyProperty( true,
IsCompactDisc,
-1 ,
getCppuType( static_cast< sal_Bool* >( 0 ) ),
uno::Any(),
beans::PropertyState_DEFAULT_VALUE,
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
// Floppy
m_aDefaultProperties.insert( MyProperty( true,
IsFloppy,
-1 ,
getCppuType( static_cast< sal_Bool* >( 0 ) ),
uno::Any(),
beans::PropertyState_DEFAULT_VALUE,
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
// Hidden
m_aDefaultProperties.insert(
MyProperty(
true,
IsHidden,
-1 ,
getCppuType( static_cast< sal_Bool* >( 0 ) ),
uno::Any(),
beans::PropertyState_DEFAULT_VALUE,
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND
#if defined( WNT )
));
#else
| beans::PropertyAttribute::READONLY)); // under unix/linux only readable
#endif
// ContentType
uno::Any aAny;
aAny <<= rtl::OUString();
m_aDefaultProperties.insert( MyProperty( false,
ContentType,
-1 ,
getCppuType( static_cast< rtl::OUString* >( 0 ) ),
aAny,
beans::PropertyState_DEFAULT_VALUE,
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
// DateModified
m_aDefaultProperties.insert( MyProperty( true,
DateModified,
-1 ,
getCppuType( static_cast< util::DateTime* >( 0 ) ),
uno::Any(),
beans::PropertyState_DEFAULT_VALUE,
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND ) );
// Size
m_aDefaultProperties.insert( MyProperty( true,
Size,
-1,
getCppuType( static_cast< sal_Int64* >( 0 ) ),
uno::Any(),
beans::PropertyState_DEFAULT_VALUE,
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND ) );
// IsReadOnly
m_aDefaultProperties.insert( MyProperty( true,
IsReadOnly,
-1 ,
getCppuType( static_cast< sal_Bool* >( 0 ) ),
uno::Any(),
beans::PropertyState_DEFAULT_VALUE,
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND ) );
// CreatableContentsInfo
m_aDefaultProperties.insert( MyProperty( true,
CreatableContentsInfo,
-1 ,
getCppuType( static_cast< const uno::Sequence< ucb::ContentInfo > * >( 0 ) ),
uno::Any(),
beans::PropertyState_DEFAULT_VALUE,
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
// Commands
m_sCommandInfo[0].Name = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("getCommandInfo"));
m_sCommandInfo[0].Handle = -1;
m_sCommandInfo[0].ArgType = getCppuVoidType();
m_sCommandInfo[1].Name = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("getPropertySetInfo"));
m_sCommandInfo[1].Handle = -1;
m_sCommandInfo[1].ArgType = getCppuVoidType();
m_sCommandInfo[2].Name = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("getPropertyValues"));
m_sCommandInfo[2].Handle = -1;
m_sCommandInfo[2].ArgType = getCppuType( static_cast< uno::Sequence< beans::Property >* >( 0 ) );
m_sCommandInfo[3].Name = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("setPropertyValues"));
m_sCommandInfo[3].Handle = -1;
m_sCommandInfo[3].ArgType = getCppuType( static_cast< uno::Sequence< beans::PropertyValue >* >( 0 ) );
m_sCommandInfo[4].Name = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("open"));
m_sCommandInfo[4].Handle = -1;
m_sCommandInfo[4].ArgType = getCppuType( static_cast< OpenCommandArgument* >( 0 ) );
m_sCommandInfo[5].Name = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("transfer"));
m_sCommandInfo[5].Handle = -1;
m_sCommandInfo[5].ArgType = getCppuType( static_cast< TransferInfo* >( 0 ) );
m_sCommandInfo[6].Name = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("delete"));
m_sCommandInfo[6].Handle = -1;
m_sCommandInfo[6].ArgType = getCppuType( static_cast< sal_Bool* >( 0 ) );
m_sCommandInfo[7].Name = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("insert"));
m_sCommandInfo[7].Handle = -1;
m_sCommandInfo[7].ArgType = getCppuType( static_cast< InsertCommandArgument* > ( 0 ) );
m_sCommandInfo[7].Name = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("createNewContent"));
m_sCommandInfo[7].Handle = -1;
m_sCommandInfo[7].ArgType = getCppuType( static_cast< ucb::ContentInfo * > ( 0 ) );
if(m_bWithConfig)
{
rtl::OUString Store(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.ucb.Store"));
uno::Reference< XPropertySetRegistryFactory > xRegFac(
m_xMultiServiceFactory->createInstance( Store ),
uno::UNO_QUERY );
if ( xRegFac.is() )
{
// Open/create a registry
m_xFileRegistry = xRegFac->createPropertySetRegistry( rtl::OUString() );
}
}
}
shell::~shell()
{
}
/*********************************************************************************/
/* */
/* de/registerNotifier-Implementation */
/* */
/*********************************************************************************/
//
// This two methods register and deregister a change listener for the content belonging
// to URL aUnqPath
//
void SAL_CALL
shell::registerNotifier( const rtl::OUString& aUnqPath, Notifier* pNotifier )
{
osl::MutexGuard aGuard( m_aMutex );
ContentMap::iterator it =
m_aContent.insert( ContentMap::value_type( aUnqPath,UnqPathData() ) ).first;
if( ! it->second.notifier )
it->second.notifier = new NotifierList();
std::list< Notifier* >& nlist = *( it->second.notifier );
std::list<Notifier*>::iterator it1 = nlist.begin();
while( it1 != nlist.end() ) // Every "Notifier" only once
{
if( *it1 == pNotifier ) return;
++it1;
}
nlist.push_back( pNotifier );
}
void SAL_CALL
shell::deregisterNotifier( const rtl::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->remove( pNotifier );
if( ! it->second.notifier->size() )
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 the attributes are input
//
void SAL_CALL
shell::associate( const rtl::OUString& aUnqPath,
const rtl::OUString& PropertyName,
const uno::Any& DefaultValue,
const sal_Int16 Attributes )
throw( beans::PropertyExistException,
beans::IllegalTypeException,
uno::RuntimeException )
{
MyProperty newProperty( false,
PropertyName,
-1,
DefaultValue.getValueType(),
DefaultValue,
beans::PropertyState_DEFAULT_VALUE,
Attributes );
shell::PropertySet::iterator it1 = m_aDefaultProperties.find( newProperty );
if( it1 != m_aDefaultProperties.end() )
throw beans::PropertyExistException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
{
osl::MutexGuard aGuard( m_aMutex );
ContentMap::iterator it = m_aContent.insert( ContentMap::value_type( 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( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
// Property does not exist
properties.insert( newProperty );
it->second.xC->addProperty( PropertyName,Attributes,DefaultValue );
}
notifyPropertyAdded( getPropertySetListeners( aUnqPath ), PropertyName );
}
void SAL_CALL
shell::deassociate( const rtl::OUString& aUnqPath,
const rtl::OUString& PropertyName )
throw( beans::UnknownPropertyException,
beans::NotRemoveableException,
uno::RuntimeException )
{
MyProperty oldProperty( PropertyName );
shell::PropertySet::iterator it1 = m_aDefaultProperties.find( oldProperty );
if( it1 != m_aDefaultProperties.end() )
throw beans::NotRemoveableException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
osl::MutexGuard aGuard( m_aMutex );
ContentMap::iterator it = m_aContent.insert( ContentMap::value_type( aUnqPath,UnqPathData() ) ).first;
load( it,false );
PropertySet& properties = *(it->second.properties);
it1 = properties.find( oldProperty );
if( it1 == properties.end() )
throw beans::UnknownPropertyException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
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 = 0;
it->second.xC = 0;
it->second.xA = 0;
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 SAL_CALL shell::page( sal_Int32 CommandId,
const rtl::OUString& aUnqPath,
const uno::Reference< io::XOutputStream >& xOutputStream )
throw()
{
uno::Reference< XContentProvider > xProvider( m_pProvider );
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( (void*) BFF,bfz,nrc );
if( err == osl::FileBase::E_None )
{
uno::Sequence< sal_Int8 > seq( BFF, (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 > SAL_CALL
shell::open( sal_Int32 CommandId,
const rtl::OUString& aUnqPath,
sal_Bool bLock )
throw()
{
XInputStream_impl* xInputStream = new XInputStream_impl( this, aUnqPath, bLock ); // from filinpstr.hxx
sal_Int32 ErrorCode = xInputStream->CtorSuccess();
if( ErrorCode != TASKHANDLER_NO_ERROR )
{
installError( CommandId,
ErrorCode,
xInputStream->getMinorError() );
delete xInputStream;
xInputStream = 0;
}
return uno::Reference< io::XInputStream >( xInputStream );
}
/*********************************************************************************/
/* */
/* 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 > SAL_CALL
shell::open_rw( sal_Int32 CommandId,
const rtl::OUString& aUnqPath,
sal_Bool bLock )
throw()
{
XStream_impl* xStream = new XStream_impl( this, aUnqPath, bLock ); // from filstr.hxx
sal_Int32 ErrorCode = xStream->CtorSuccess();
if( ErrorCode != TASKHANDLER_NO_ERROR )
{
installError( CommandId,
ErrorCode,
xStream->getMinorError() );
delete xStream;
xStream = 0;
}
return uno::Reference< io::XStream >( xStream );
}
/*********************************************************************************/
/* */
/* ls-Implementation */
/* */
/*********************************************************************************/
//
// This method returns the result set containing the the children of the directory belonging
// to file URL aUnqPath
//
uno::Reference< XDynamicResultSet > SAL_CALL
shell::ls( sal_Int32 CommandId,
const rtl::OUString& aUnqPath,
const sal_Int32 OpenMode,
const uno::Sequence< beans::Property >& seq,
const uno::Sequence< NumberedSortingInfo >& seqSort )
throw()
{
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() );
delete p;
p = 0;
}
return uno::Reference< XDynamicResultSet > ( p );
}
/*********************************************************************************/
/* */
/* info_c implementation */
/* */
/*********************************************************************************/
// Info for commands
uno::Reference< XCommandInfo > SAL_CALL
shell::info_c()
throw()
{
XCommandInfo_impl* p = new XCommandInfo_impl( this );
return uno::Reference< XCommandInfo >( p );
}
/*********************************************************************************/
/* */
/* info_p-Implementation */
/* */
/*********************************************************************************/
// Info for the properties
uno::Reference< beans::XPropertySetInfo > SAL_CALL
shell::info_p( const rtl::OUString& aUnqPath )
throw()
{
osl::MutexGuard aGuard( m_aMutex );
XPropertySetInfo_impl* p = new XPropertySetInfo_impl( this,aUnqPath );
return uno::Reference< beans::XPropertySetInfo >( p );
}
/*********************************************************************************/
/* */
/* setv-Implementation */
/* */
/*********************************************************************************/
//
// Sets the values of the properties belonging to fileURL aUnqPath
//
uno::Sequence< uno::Any > SAL_CALL
shell::setv( const rtl::OUString& aUnqPath,
const uno::Sequence< beans::PropertyValue >& values )
throw()
{
osl::MutexGuard aGuard( m_aMutex );
sal_Int32 propChanged = 0;
uno::Sequence< uno::Any > ret( values.getLength() );
uno::Sequence< beans::PropertyChangeEvent > seqChanged( values.getLength() );
shell::ContentMap::iterator it = m_aContent.find( aUnqPath );
PropertySet& properties = *( it->second.properties );
shell::PropertySet::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() )
{
ret[i] <<= beans::UnknownPropertyException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
continue;
}
aAny = it1->getValue();
if( aAny == values[i].Value )
continue; // nothing needs to be changed
if( it1->getAttributes() & beans::PropertyAttribute::READONLY )
{
ret[i] <<= lang::IllegalAccessException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
continue;
}
seqChanged[ propChanged ].PropertyName = values[i].Name;
seqChanged[ propChanged ].PropertyHandle = -1;
seqChanged[ propChanged ].Further = false;
seqChanged[ propChanged ].OldValue <<= aAny;
seqChanged[ 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
ret[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( 1 );
ret[0] <<= beans::PropertyValue(
rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Uri")), -1,
uno::makeAny(aUnqPath),
beans::PropertyState_DIRECT_VALUE);
IOErrorCode ioError(IOErrorCode_GENERAL);
ret[i] <<= InteractiveAugmentedIOException(
rtl::OUString(),
0,
task::InteractionClassification_ERROR,
ioError,
names );
}
}
else
ret[i] <<= beans::IllegalTypeException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
}
else if(values[i].Name == IsReadOnly ||
values[i].Name == IsHidden)
{
sal_Bool value = sal_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( 1 );
names[0] <<= beans::PropertyValue(
rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Uri")), -1,
uno::makeAny(aUnqPath),
beans::PropertyState_DIRECT_VALUE);
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;
}
ret[i] <<= InteractiveAugmentedIOException(
rtl::OUString(),
0,
task::InteractionClassification_ERROR,
ioError,
names );
}
}
else
ret[i] <<= beans::IllegalTypeException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
}
}
} // 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 > SAL_CALL
shell::getv( sal_Int32 CommandId,
const rtl::OUString& aUnqPath,
const uno::Sequence< beans::Property >& properties )
throw()
{
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 );
shell::ContentMap::iterator it = m_aContent.find( aUnqPath );
commit( it,aFileStatus );
shell::PropertySet::iterator it1;
PropertySet& propset = *(it->second.properties);
for( sal_Int32 i = 0; i < seq.getLength(); ++i )
{
MyProperty readProp( properties[i].Name );
it1 = propset.find( readProp );
if( it1 == propset.end() )
seq[i] = uno::Any();
else
seq[i] = it1->getValue();
}
}
XRow_impl* p = new XRow_impl( this,seq );
return uno::Reference< sdbc::XRow >( p );
}
/********************************************************************************/
/* */
/* transfer-commandos */
/* */
/********************************************************************************/
/********************************************************************************/
/* */
/* move-implementation */
/* */
/********************************************************************************/
//
// Moves the content belonging to fileURL srcUnqPath to fileURL dstUnqPath.
//
void SAL_CALL
shell::move( sal_Int32 CommandId,
const rtl::OUString srcUnqPath,
const rtl::OUString dstUnqPathIn,
const sal_Int32 NameClash )
throw()
{
// --> #i88446# Method notifyContentExchanged( getContentExchangedEventListeners( srcUnqPath,dstUnqPath,!isDocument ) ); crashes if
// srcUnqPath and dstUnqPathIn are equal
if( srcUnqPath == dstUnqPathIn )
return;
//
osl::FileBase::RC nError;
rtl::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
rtl::OUString targetPath(dstUnqPath);
osl::FileStatus aStatus(osl_FileStatus_Mask_Type|osl_FileStatus_Mask_LinkTargetURL);
osl::DirectoryItem aItem;
osl::DirectoryItem::get(dstUnqPath,aItem);
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:
{
rtl::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;
rtl::OUString aPostFix( RTL_CONSTASCII_USTRINGPARAM("_") );
aPostFix += rtl::OUString::valueOf( ++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;
}
sal_Bool isDocument = ( aStatus.getFileType() == osl::FileStatus::Regular );
copyPersistentSet( srcUnqPath,dstUnqPath,!isDocument );
rtl::OUString aDstParent = getParentName( dstUnqPath );
rtl::OUString aDstTitle = getTitle( dstUnqPath );
rtl::OUString aSrcParent = getParentName( srcUnqPath );
rtl::OUString aSrcTitle = getTitle( 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, rtl::OUString const & fileUrl,
osl::DirectoryItem * item, osl::FileStatus::Type * type)
{
OSL_ASSERT(item != 0 && type != 0);
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 SAL_CALL
shell::copy(
sal_Int32 CommandId,
const rtl::OUString srcUnqPath,
const rtl::OUString dstUnqPathIn,
sal_Int32 NameClash )
throw()
{
osl::FileBase::RC nError;
rtl::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;
}
rtl::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;
}
sal_Bool isDocument
= type != osl::FileStatus::Directory && type != osl::FileStatus::Volume;
sal_Int32 IsWhat = isDocument ? -1 : 1;
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, sal_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:
{
rtl::OUString newDstUnqPath;
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;
rtl::OUString aPostFix( RTL_CONSTASCII_USTRINGPARAM("_") );
aPostFix += rtl::OUString::valueOf( ++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
//
sal_Bool SAL_CALL
shell::remove( sal_Int32 CommandId,
const rtl::OUString& aUnqPath,
sal_Int32 IsWhat,
sal_Bool MustExist )
throw()
{
sal_Int32 nMask = osl_FileStatus_Mask_Type | osl_FileStatus_Mask_FileURL;
osl::DirectoryItem aItem;
osl::FileStatus aStatus( nMask );
osl::FileBase::RC nError;
if( IsWhat == 0 ) // 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 sal_False;
}
if( aStatus.getFileType() == osl::FileStatus::Regular ||
aStatus.getFileType() == osl::FileStatus::Link )
IsWhat = -1; // RemoveFile
else if( aStatus.getFileType() == osl::FileStatus::Directory ||
aStatus.getFileType() == osl::FileStatus::Volume )
IsWhat = +1; // RemoveDirectory
}
if( IsWhat == -1 ) // Removing a 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 == +1 ) // Removing a directory
{
osl::Directory aDirectory( aUnqPath );
nError = aDirectory.open();
if( nError != osl::FileBase::E_None )
{
if (MustExist)
{
installError( CommandId,
TASKHANDLING_OPENDIRECTORY_FOR_REMOVE,
nError );
}
return (!MustExist);
}
sal_Bool whileSuccess = sal_True;
sal_Int32 recurse = 0;
rtl::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 = sal_False;
break;
}
if( aStatus.getFileType() == osl::FileStatus::Regular ||
aStatus.getFileType() == osl::FileStatus::Link )
recurse = -1;
else if( aStatus.getFileType() == osl::FileStatus::Directory ||
aStatus.getFileType() == osl::FileStatus::Volume )
recurse = +1;
name = aStatus.getFileURL();
whileSuccess = remove(
CommandId, name, recurse, MustExist );
if( !whileSuccess )
break;
nError = aDirectory.getNextItem( aItem );
}
aDirectory.close();
if( ! whileSuccess )
return sal_False; // error code is installed
if( nError != osl::FileBase::E_NOENT )
{
installError( CommandId,
TASKHANDLING_DIRECTORYEXHAUSTED_FOR_REMOVE,
nError );
return sal_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 sal_False;
}
return sal_True;
}
/********************************************************************************/
/* */
/* mkdir-implementation */
/* */
/********************************************************************************/
//
// Creates new directory with given URL, recursively if necessary
// Return:: success of operation
//
sal_Bool SAL_CALL
shell::mkdir( sal_Int32 CommandId,
const rtl::OUString& rUnqPath,
sal_Bool OverWrite )
throw()
{
rtl::OUString aUnqPath;
// remove trailing slash
if ( rUnqPath[ rUnqPath.getLength() - 1 ] == sal_Unicode( '/' ) )
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 sal_False;
}
else
return sal_True;
}
case osl::FileBase::E_INVAL:
{
installError(CommandId,
TASKHANDLING_INVALID_NAME_MKDIR);
return sal_False;
}
case osl::FileBase::E_None:
{
rtl::OUString aPrtPath = getParentName( aUnqPath );
notifyInsert( getContentEventListeners( aPrtPath ),aUnqPath );
return sal_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
//
sal_Bool SAL_CALL
shell::mkfil( sal_Int32 CommandId,
const rtl::OUString& aUnqPath,
sal_Bool Overwrite,
const uno::Reference< io::XInputStream >& aInputStream )
throw()
{
// return value unimportant
sal_Bool bSuccess = write( CommandId,
aUnqPath,
Overwrite,
aInputStream );
if ( bSuccess )
{
rtl::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
//
sal_Bool SAL_CALL
shell::write( sal_Int32 CommandId,
const rtl::OUString& aUnqPath,
sal_Bool OverWrite,
const uno::Reference< io::XInputStream >& aInputStream )
throw()
{
if( ! aInputStream.is() )
{
installError( CommandId,
TASKHANDLING_INPUTSTREAM_FOR_WRITE );
return sal_False;
}
// Create parent path, if necessary.
if ( ! ensuredir( CommandId,
getParentName( aUnqPath ),
TASKHANDLING_ENSUREDIR_FOR_WRITE ) )
return sal_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 sal_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 sal_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 sal_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 sal_False;
}
}
sal_Bool bSuccess = sal_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 = sal_False;
break;
}
catch( const io::BufferSizeExceededException& )
{
installError( CommandId,
TASKHANDLING_BUFFERSIZEEXCEEDED_FOR_WRITE );
bSuccess = sal_False;
break;
}
catch( const io::IOException& )
{
installError( CommandId,
TASKHANDLING_IOEXCEPTION_FOR_WRITE );
bSuccess = sal_False;
break;
}
if( nReadBytes )
{
const sal_Int8* p = seq.getConstArray();
err = aFile.write( ((void*)(p)),
sal_uInt64( nReadBytes ),
nWrittenBytes );
if( err != osl::FileBase::E_None )
{
installError( CommandId,
TASKHANDLING_FILEIOERROR_FOR_WRITE,
err );
bSuccess = sal_False;
break;
}
else if( nWrittenBytes != sal_uInt64( nReadBytes ) )
{
installError( CommandId,
TASKHANDLING_FILEIOERROR_FOR_NO_SPACE );
bSuccess = sal_False;
break;
}
}
} while( nReadBytes == nRequestedBytes );
aFile.sync(); // fsync / flush it to disk.
OSL_TRACE( "fsync'd file '%s'\n",
rtl::OUStringToOString( aUnqPath, RTL_TEXTENCODING_UTF8 ).getStr() );
err = aFile.close();
if( err != osl::FileBase::E_None )
{
installError( CommandId,
TASKHANDLING_FILEIOERROR_FOR_WRITE,
err );
bSuccess = sal_False;
}
return bSuccess;
}
/*********************************************************************************/
/* */
/* insertDefaultProperties-Implementation */
/* */
/*********************************************************************************/
void SAL_CALL shell::insertDefaultProperties( const rtl::OUString& aUnqPath )
{
osl::MutexGuard aGuard( m_aMutex );
ContentMap::iterator it =
m_aContent.insert( ContentMap::value_type( aUnqPath,UnqPathData() ) ).first;
load( it,false );
MyProperty ContentTProperty( ContentType );
PropertySet& properties = *(it->second.properties);
sal_Bool ContentNotDefau = properties.find( ContentTProperty ) != properties.end();
shell::PropertySet::iterator it1 = m_aDefaultProperties.begin();
while( it1 != m_aDefaultProperties.end() )
{
if( ContentNotDefau && it1->getPropertyName() == ContentType )
{
// No insertion
}
else
properties.insert( *it1 );
++it1;
}
}
/******************************************************************************/
/* */
/* mapping of file urls */
/* to uncpath and vice versa */
/* */
/******************************************************************************/
sal_Bool SAL_CALL shell::getUnqFromUrl( const rtl::OUString& Url,rtl::OUString& Unq )
{
if (Url.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("file:///")) ||
Url.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("file://localhost/")) ||
Url.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("file://127.0.0.1/")))
{
Unq = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("file:///"));
return false;
}
sal_Bool err = osl::FileBase::E_None != osl::FileBase::getSystemPathFromFileURL( Url,Unq );
Unq = Url;
sal_Int32 l = Unq.getLength()-1;
if( ! err && Unq.getStr()[ l ] == '/' &&
Unq.indexOf( '/', RTL_CONSTASCII_LENGTH("//") ) < l )
Unq = Unq.copy(0, Unq.getLength() - 1);
return err;
}
sal_Bool SAL_CALL shell::getUrlFromUnq( const rtl::OUString& Unq,rtl::OUString& Url )
{
sal_Bool err = osl::FileBase::E_None != osl::FileBase::getSystemPathFromFileURL( Unq,Url );
Url = Unq;
return err;
}
// Helper function for public copy
osl::FileBase::RC SAL_CALL
shell::copy_recursive( const rtl::OUString& srcUnqPath,
const rtl::OUString& dstUnqPath,
sal_Int32 TypeToCopy,
sal_Bool testExistBeforeCopy )
throw()
{
osl::FileBase::RC err = osl::FileBase::E_None;
if( TypeToCopy == -1 ) // Document
{
err = osl_File_copy( srcUnqPath,dstUnqPath,testExistBeforeCopy );
}
else if( TypeToCopy == +1 ) // Folder
{
osl::Directory aDir( srcUnqPath );
aDir.open();
err = osl::Directory::create( dstUnqPath );
osl::FileBase::RC next = err;
if( err == osl::FileBase::E_None )
{
sal_Int32 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 ) ) == osl::FileBase::E_None )
{
sal_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
sal_Int32 newTypeToCopy = IsDoc ? -1 : +1;
rtl::OUString newSrcUnqPath;
if( aFileStatus.isValid( osl_FileStatus_Mask_FileURL ) )
newSrcUnqPath = aFileStatus.getFileURL();
rtl::OUString newDstUnqPath = dstUnqPath;
rtl::OUString tit;
if( aFileStatus.isValid( osl_FileStatus_Mask_FileName ) )
tit = rtl::Uri::encode( aFileStatus.getFileName(),
rtl_UriCharClassPchar,
rtl_UriEncodeIgnoreEscapes,
RTL_TEXTENCODING_UTF8 );
if( newDstUnqPath.lastIndexOf( sal_Unicode('/') ) != newDstUnqPath.getLength()-1 )
newDstUnqPath += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("/"));
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
sal_Bool SAL_CALL shell::ensuredir( sal_Int32 CommandId,
const rtl::OUString& rUnqPath,
sal_Int32 errorCode )
throw()
{
rtl::OUString aPath;
if ( rUnqPath.isEmpty() )
return sal_False;
if ( rUnqPath[ rUnqPath.getLength() - 1 ] == sal_Unicode( '/' ) )
aPath = rUnqPath.copy( 0, rUnqPath.getLength() - 1 );
else
aPath = rUnqPath;
// 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 sal_True;
nError = osl::Directory::create( aPath );
if( nError == osl::File::E_None )
notifyInsert( getContentEventListeners( getParentName( aPath ) ),aPath );
sal_Bool bSuccess = ( nError == osl::File::E_None || nError == osl::FileBase::E_EXIST );
if( ! bSuccess )
{
rtl::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 a osl::FileStatus, so that a call to
// osl::DirectoryItem::getFileStatus fills the required fields.
//
void SAL_CALL
shell::getMaskFromProperties(
sal_Int32& n_Mask,
const uno::Sequence< beans::Property >& seq )
{
n_Mask = 0;
for(sal_Int32 j = 0; j < seq.getLength(); ++j) {
if(seq[j].Name == Title)
n_Mask |= osl_FileStatus_Mask_FileName;
else if(seq[j].Name == CasePreservingURL)
n_Mask |= osl_FileStatus_Mask_FileURL;
else if(seq[j].Name == IsDocument ||
seq[j].Name == IsFolder ||
seq[j].Name == IsVolume ||
seq[j].Name == IsRemoveable ||
seq[j].Name == IsRemote ||
seq[j].Name == IsCompactDisc ||
seq[j].Name == IsFloppy ||
seq[j].Name == ContentType)
n_Mask |= (osl_FileStatus_Mask_Type | osl_FileStatus_Mask_LinkTargetURL);
else if(seq[j].Name == Size)
n_Mask |= (osl_FileStatus_Mask_FileSize |
osl_FileStatus_Mask_Type |
osl_FileStatus_Mask_LinkTargetURL);
else if(seq[j].Name == IsHidden ||
seq[j].Name == IsReadOnly)
n_Mask |= osl_FileStatus_Mask_Attributes;
else if(seq[j].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 SAL_CALL
shell::load( const ContentMap::iterator& it, sal_Bool create )
{
if( ! it->second.properties )
it->second.properties = new PropertySet;
if( ( ! it->second.xS.is() ||
! it->second.xC.is() ||
! it->second.xA.is() )
&& m_xFileRegistry.is() )
{
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);
uno::Sequence< beans::Property > seq = xS->getPropertySetInfo()->getProperties();
for( sal_Int32 i = 0; i < seq.getLength(); ++i )
{
MyProperty readProp( false,
seq[i].Name,
seq[i].Handle,
seq[i].Type,
xS->getPropertyValue( seq[i].Name ),
beans::PropertyState_DIRECT_VALUE,
seq[i].Attributes );
if( properties.find( readProp ) == properties.end() )
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 SAL_CALL
shell::commit( const shell::ContentMap::iterator& it,
const osl::FileStatus& aFileStatus )
{
uno::Any aAny;
uno::Any emptyAny;
shell::PropertySet::iterator it1;
if( it->second.properties == 0 )
{
rtl::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 ) )
{
aAny <<= aFileStatus.getFileName();
it1->setValue( aAny );
}
}
it1 = properties.find( MyProperty( CasePreservingURL ) );
if( it1 != properties.end() )
{
if( aFileStatus.isValid( osl_FileStatus_Mask_FileURL ) )
{
aAny <<= aFileStatus.getFileURL();
it1->setValue( aAny );
}
}
sal_Bool isDirectory,isFile,isVolume,isRemoveable,isRemote,isFloppy,isCompactDisc;
sal_Int64 dirSize = 0;
if( aFileStatus.isValid( osl_FileStatus_Mask_FileSize ) )
dirSize = aFileStatus.getFileSize();
if( aFileStatus.isValid( osl_FileStatus_Mask_Type ) )
{
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
{
// extremly ugly, but otherwise default construction
// of aDirItem and aFileStatus2
// before the preciding 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::makeAny( isVolume ) );
it1 = properties.find( MyProperty( IsFolder ) );
if( it1 != properties.end() )
it1->setValue( uno::makeAny( isDirectory ) );
it1 = properties.find( MyProperty( IsDocument ) );
if( it1 != properties.end() )
it1->setValue( uno::makeAny( 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;
isRemote = aVolumeInfo.getRemoteFlag();
isRemoveable = aVolumeInfo.getRemoveableFlag();
isCompactDisc = aVolumeInfo.getCompactDiscFlag();
isFloppy = aVolumeInfo.getFloppyDiskFlag();
it1 = properties.find( MyProperty( IsRemote ) );
if( it1 != properties.end() )
it1->setValue( uno::makeAny( isRemote ) );
it1 = properties.find( MyProperty( IsRemoveable ) );
if( it1 != properties.end() )
it1->setValue( uno::makeAny( isRemoveable ) );
it1 = properties.find( MyProperty( IsCompactDisc ) );
if( it1 != properties.end() )
it1->setValue( uno::makeAny( isCompactDisc ) );
it1 = properties.find( MyProperty( IsFloppy ) );
if( it1 != properties.end() )
it1->setValue( uno::makeAny( isFloppy ) );
}
else
{
sal_Bool dummy = false;
aAny <<= dummy;
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 = sal_False;
}
it1 = properties.find( MyProperty( Size ) );
if( it1 != properties.end() )
it1->setValue( uno::makeAny( dirSize ) );
it1 = properties.find( MyProperty( IsReadOnly ) );
if( it1 != properties.end() )
{
if( aFileStatus.isValid( osl_FileStatus_Mask_Attributes ) )
{
sal_uInt64 Attr = aFileStatus.getAttributes();
sal_Bool readonly = ( Attr & osl_File_Attribute_ReadOnly ) != 0;
it1->setValue( uno::makeAny( readonly ) );
}
}
it1 = properties.find( MyProperty( IsHidden ) );
if( it1 != properties.end() )
{
if( aFileStatus.isValid( osl_FileStatus_Mask_Attributes ) )
{
sal_uInt64 Attr = aFileStatus.getAttributes();
sal_Bool ishidden = ( Attr & osl_File_Attribute_Hidden ) != 0;
it1->setValue( uno::makeAny( 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;
osl_getLocalTimeFromSystemTime( &temp, &myLocalTime );
oslDateTime myDateTime;
osl_getDateTimeFromTimeValue( &myLocalTime, &myDateTime );
util::DateTime aDateTime;
aDateTime.HundredthSeconds = (unsigned short)(myDateTime.NanoSeconds / 10000000);
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::makeAny( aDateTime ) );
}
}
it1 = properties.find( MyProperty( CreatableContentsInfo ) );
if( it1 != properties.end() )
it1->setValue( uno::makeAny(
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()
uno::Reference< sdbc::XRow > SAL_CALL
shell::getv(
Notifier* pNotifier,
const uno::Sequence< beans::Property >& properties,
osl::DirectoryItem& aDirItem,
rtl::OUString& aUnqPath,
sal_Bool& aIsRegular )
{
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 );
aDirItem.getFileStatus( aFileStatus );
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::FileBase::RC result = osl::FileBase::E_INVAL;
osl::DirectoryItem aTargetItem;
osl::DirectoryItem::get( aFileStatus.getLinkTargetURL(), aTargetItem );
if ( aTargetItem.is() )
{
osl::FileStatus aTargetStatus( osl_FileStatus_Mask_Type );
if ( osl::FileBase::E_None ==
( result = aTargetItem.getFileStatus( aTargetStatus ) ) )
aIsRegular =
aTargetStatus.getFileType() == osl::FileStatus::Regular;
}
}
else
aIsRegular = aFileStatus.getFileType() == osl::FileStatus::Regular;
registerNotifier( aUnqPath,pNotifier );
insertDefaultProperties( aUnqPath );
{
osl::MutexGuard aGuard( m_aMutex );
shell::ContentMap::iterator it = m_aContent.find( aUnqPath );
commit( it,aFileStatus );
shell::PropertySet::iterator it1;
PropertySet& propset = *(it->second.properties);
for( sal_Int32 i = 0; i < seq.getLength(); ++i )
{
MyProperty readProp( properties[i].Name );
it1 = propset.find( readProp );
if( it1 == propset.end() )
seq[i] = uno::Any();
else
seq[i] = it1->getValue();
}
}
deregisterNotifier( aUnqPath,pNotifier );
XRow_impl* p = new XRow_impl( this,seq );
return uno::Reference< sdbc::XRow >( p );
}
// EventListener
std::list< ContentEventNotifier* >* SAL_CALL
shell::getContentEventListeners( const rtl::OUString& aName )
{
std::list< ContentEventNotifier* >* p = new std::list< ContentEventNotifier* >;
std::list< ContentEventNotifier* >& listeners = *p;
{
osl::MutexGuard aGuard( m_aMutex );
shell::ContentMap::iterator it = m_aContent.find( aName );
if( it != m_aContent.end() && it->second.notifier )
{
std::list<Notifier*>& listOfNotifiers = *( it->second.notifier );
std::list<Notifier*>::iterator it1 = listOfNotifiers.begin();
while( it1 != listOfNotifiers.end() )
{
Notifier* pointer = *it1;
ContentEventNotifier* notifier = pointer->cCEL();
if( notifier )
listeners.push_back( notifier );
++it1;
}
}
}
return p;
}
std::list< ContentEventNotifier* >* SAL_CALL
shell::getContentDeletedEventListeners( const rtl::OUString& aName )
{
std::list< ContentEventNotifier* >* p = new std::list< ContentEventNotifier* >;
std::list< ContentEventNotifier* >& listeners = *p;
{
osl::MutexGuard aGuard( m_aMutex );
shell::ContentMap::iterator it = m_aContent.find( aName );
if( it != m_aContent.end() && it->second.notifier )
{
std::list<Notifier*>& listOfNotifiers = *( it->second.notifier );
std::list<Notifier*>::iterator it1 = listOfNotifiers.begin();
while( it1 != listOfNotifiers.end() )
{
Notifier* pointer = *it1;
ContentEventNotifier* notifier = pointer->cDEL();
if( notifier )
listeners.push_back( notifier );
++it1;
}
}
}
return p;
}
void SAL_CALL
shell::notifyInsert( std::list< ContentEventNotifier* >* listeners,const rtl::OUString& aChildName )
{
std::list< ContentEventNotifier* >::iterator it = listeners->begin();
while( it != listeners->end() )
{
(*it)->notifyChildInserted( aChildName );
delete (*it);
++it;
}
delete listeners;
}
void SAL_CALL
shell::notifyContentDeleted( std::list< ContentEventNotifier* >* listeners )
{
std::list< ContentEventNotifier* >::iterator it = listeners->begin();
while( it != listeners->end() )
{
(*it)->notifyDeleted();
delete (*it);
++it;
}
delete listeners;
}
void SAL_CALL
shell::notifyContentRemoved( std::list< ContentEventNotifier* >* listeners,
const rtl::OUString& aChildName )
{
std::list< ContentEventNotifier* >::iterator it = listeners->begin();
while( it != listeners->end() )
{
(*it)->notifyRemoved( aChildName );
delete (*it);
++it;
}
delete listeners;
}
std::list< PropertySetInfoChangeNotifier* >* SAL_CALL
shell::getPropertySetListeners( const rtl::OUString& aName )
{
std::list< PropertySetInfoChangeNotifier* >* p = new std::list< PropertySetInfoChangeNotifier* >;
std::list< PropertySetInfoChangeNotifier* >& listeners = *p;
{
osl::MutexGuard aGuard( m_aMutex );
shell::ContentMap::iterator it = m_aContent.find( aName );
if( it != m_aContent.end() && it->second.notifier )
{
std::list<Notifier*>& listOfNotifiers = *( it->second.notifier );
std::list<Notifier*>::iterator it1 = listOfNotifiers.begin();
while( it1 != listOfNotifiers.end() )
{
Notifier* pointer = *it1;
PropertySetInfoChangeNotifier* notifier = pointer->cPSL();
if( notifier )
listeners.push_back( notifier );
++it1;
}
}
}
return p;
}
void SAL_CALL
shell::notifyPropertyAdded( std::list< PropertySetInfoChangeNotifier* >* listeners,
const rtl::OUString& aPropertyName )
{
std::list< PropertySetInfoChangeNotifier* >::iterator it = listeners->begin();
while( it != listeners->end() )
{
(*it)->notifyPropertyAdded( aPropertyName );
delete (*it);
++it;
}
delete listeners;
}
void SAL_CALL
shell::notifyPropertyRemoved( std::list< PropertySetInfoChangeNotifier* >* listeners,
const rtl::OUString& aPropertyName )
{
std::list< PropertySetInfoChangeNotifier* >::iterator it = listeners->begin();
while( it != listeners->end() )
{
(*it)->notifyPropertyRemoved( aPropertyName );
delete (*it);
++it;
}
delete listeners;
}
std::vector< std::list< ContentEventNotifier* >* >* SAL_CALL
shell::getContentExchangedEventListeners( const rtl::OUString aOldPrefix,
const rtl::OUString aNewPrefix,
sal_Bool withChildren )
{
std::vector< std::list< ContentEventNotifier* >* >* aVectorOnHeap =
new std::vector< std::list< ContentEventNotifier* >* >;
std::vector< std::list< ContentEventNotifier* >* >& aVector = *aVectorOnHeap;
sal_Int32 count;
rtl::OUString aOldName;
rtl::OUString aNewName;
std::vector< rtl::OUString > oldChildList;
{
osl::MutexGuard aGuard( m_aMutex );
if( ! withChildren )
{
aOldName = aOldPrefix;
aNewName = aNewPrefix;
count = 1;
}
else
{
ContentMap::iterator itnames = m_aContent.begin();
while( itnames != m_aContent.end() )
{
if( isChild( aOldPrefix,itnames->first ) )
{
oldChildList.push_back( itnames->first );
}
++itnames;
}
count = oldChildList.size();
}
for( sal_Int32 j = 0; j < count; ++j )
{
std::list< ContentEventNotifier* >* p = new std::list< ContentEventNotifier* >;
std::list< ContentEventNotifier* >& listeners = *p;
if( withChildren )
{
aOldName = oldChildList[j];
aNewName = newName( aNewPrefix,aOldPrefix,aOldName );
}
shell::ContentMap::iterator itold = m_aContent.find( aOldName );
if( itold != m_aContent.end() )
{
shell::ContentMap::iterator itnew = m_aContent.insert(
ContentMap::value_type( aNewName,UnqPathData() ) ).first;
// copy Ownership also
delete itnew->second.properties;
itnew->second.properties = itold->second.properties;
itold->second.properties = 0;
// copy existing list
std::list< Notifier* >* copyList = itnew->second.notifier;
itnew->second.notifier = itold->second.notifier;
itold->second.notifier = 0;
m_aContent.erase( itold );
if( itnew != m_aContent.end() && itnew->second.notifier )
{
std::list<Notifier*>& listOfNotifiers = *( itnew->second.notifier );
std::list<Notifier*>::iterator it1 = listOfNotifiers.begin();
while( it1 != listOfNotifiers.end() )
{
Notifier* pointer = *it1;
ContentEventNotifier* notifier = pointer->cEXC( aNewName );
if( notifier )
listeners.push_back( notifier );
++it1;
}
}
// Merge with preexisting notifiers
// However, these may be in status BaseContent::Deleted
if( copyList != 0 )
{
std::list< Notifier* >::iterator copyIt = copyList->begin();
while( copyIt != copyList->end() )
{
itnew->second.notifier->push_back( *copyIt );
++copyIt;
}
}
delete copyList;
}
aVector.push_back( p );
}
}
return aVectorOnHeap;
}
void SAL_CALL
shell::notifyContentExchanged( std::vector< std::list< ContentEventNotifier* >* >* listeners_vec )
{
std::list< ContentEventNotifier* >* listeners;
for( sal_uInt32 i = 0; i < listeners_vec->size(); ++i )
{
listeners = (*listeners_vec)[i];
std::list< ContentEventNotifier* >::iterator it = listeners->begin();
while( it != listeners->end() )
{
(*it)->notifyExchanged();
delete (*it);
++it;
}
delete listeners;
}
delete listeners_vec;
}
std::list< PropertyChangeNotifier* >* SAL_CALL
shell::getPropertyChangeNotifier( const rtl::OUString& aName )
{
std::list< PropertyChangeNotifier* >* p = new std::list< PropertyChangeNotifier* >;
std::list< PropertyChangeNotifier* >& listeners = *p;
{
osl::MutexGuard aGuard( m_aMutex );
shell::ContentMap::iterator it = m_aContent.find( aName );
if( it != m_aContent.end() && it->second.notifier )
{
std::list<Notifier*>& listOfNotifiers = *( it->second.notifier );
std::list<Notifier*>::iterator it1 = listOfNotifiers.begin();
while( it1 != listOfNotifiers.end() )
{
Notifier* pointer = *it1;
PropertyChangeNotifier* notifier = pointer->cPCL();
if( notifier )
listeners.push_back( notifier );
++it1;
}
}
}
return p;
}
void SAL_CALL shell::notifyPropertyChanges( std::list< PropertyChangeNotifier* >* listeners,
const uno::Sequence< beans::PropertyChangeEvent >& seqChanged )
{
std::list< PropertyChangeNotifier* >::iterator it = listeners->begin();
while( it != listeners->end() )
{
(*it)->notifyPropertyChanged( seqChanged );
delete (*it);
++it;
}
delete listeners;
}
/********************************************************************************/
/* remove persistent propertyset */
/********************************************************************************/
void SAL_CALL
shell::erasePersistentSet( const rtl::OUString& aUnqPath,
sal_Bool withChildren )
{
if( ! m_xFileRegistry.is() )
{
OSL_ASSERT( m_xFileRegistry.is() );
return;
}
uno::Sequence< rtl::OUString > seqNames;
if( withChildren )
{
uno::Reference< container::XNameAccess > xName( m_xFileRegistry,uno::UNO_QUERY );
seqNames = xName->getElementNames();
}
sal_Int32 count = withChildren ? seqNames.getLength() : 1;
rtl::OUString
old_Name = aUnqPath;
for( sal_Int32 j = 0; j < count; ++j )
{
if( withChildren && ! ( isChild( old_Name,seqNames[j] ) ) )
continue;
if( withChildren )
{
old_Name = seqNames[j];
}
{
// Release possible references
osl::MutexGuard aGuard( m_aMutex );
ContentMap::iterator it = m_aContent.find( old_Name );
if( it != m_aContent.end() )
{
it->second.xS = 0;
it->second.xC = 0;
it->second.xA = 0;
delete it->second.properties;
it->second.properties = 0;
}
}
if( m_xFileRegistry.is() )
m_xFileRegistry->removePropertySet( old_Name );
}
}
/********************************************************************************/
/* copy persistent propertyset */
/* from srcUnqPath to dstUnqPath */
/********************************************************************************/
void SAL_CALL
shell::copyPersistentSet( const rtl::OUString& srcUnqPath,
const rtl::OUString& dstUnqPath,
sal_Bool withChildren )
{
if( ! m_xFileRegistry.is() )
{
OSL_ASSERT( m_xFileRegistry.is() );
return;
}
uno::Sequence< rtl::OUString > seqNames;
if( withChildren )
{
uno::Reference< container::XNameAccess > xName( m_xFileRegistry,uno::UNO_QUERY );
seqNames = xName->getElementNames();
}
sal_Int32 count = withChildren ? seqNames.getLength() : 1;
rtl::OUString
old_Name = srcUnqPath,
new_Name = dstUnqPath;
for( sal_Int32 j = 0; j < count; ++j )
{
if( withChildren && ! ( isChild( srcUnqPath,seqNames[j] ) ) )
continue;
if( withChildren )
{
old_Name = seqNames[j];
new_Name = newName( dstUnqPath,srcUnqPath,old_Name );
}
uno::Reference< XPersistentPropertySet > x_src;
if( m_xFileRegistry.is() )
{
x_src = m_xFileRegistry->openPropertySet( old_Name,false );
m_xFileRegistry->removePropertySet( new_Name );
}
if( x_src.is() )
{
uno::Sequence< beans::Property > seqProperty =
x_src->getPropertySetInfo()->getProperties();
if( seqProperty.getLength() )
{
uno::Reference< XPersistentPropertySet >
x_dstS = m_xFileRegistry->openPropertySet( new_Name,true );
uno::Reference< beans::XPropertyContainer >
x_dstC( x_dstS,uno::UNO_QUERY );
for( sal_Int32 i = 0; i < seqProperty.getLength(); ++i )
{
x_dstC->addProperty( seqProperty[i].Name,
seqProperty[i].Attributes,
x_src->getPropertyValue( seqProperty[i].Name ) );
}
}
}
} // end for( sal_Int...
}
uno::Sequence< ucb::ContentInfo > shell::queryCreatableContentsInfo()
{
uno::Sequence< ucb::ContentInfo > seq(2);
// file
seq[0].Type = FileContentType;
seq[0].Attributes = ucb::ContentInfoAttribute::INSERT_WITH_INPUTSTREAM
| ucb::ContentInfoAttribute::KIND_DOCUMENT;
uno::Sequence< beans::Property > props( 1 );
props[0] = beans::Property(
rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Title")),
-1,
getCppuType( static_cast< rtl::OUString* >( 0 ) ),
beans::PropertyAttribute::MAYBEVOID
| beans::PropertyAttribute::BOUND );
seq[0].Properties = props;
// folder
seq[1].Type = FolderContentType;
seq[1].Attributes = ucb::ContentInfoAttribute::KIND_FOLDER;
seq[1].Properties = props;
return seq;
}
/*******************************************************************************/
/* */
/* some misceancellous static functions */
/* */
/*******************************************************************************/
void SAL_CALL
shell::getScheme( rtl::OUString& Scheme )
{
Scheme = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("file"));
}
rtl::OUString SAL_CALL
shell::getImplementationName_static( void )
{
return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.ucb.FileProvider"));
}
uno::Sequence< rtl::OUString > SAL_CALL
shell::getSupportedServiceNames_static( void )
{
rtl::OUString Supported(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.ucb.FileContentProvider"));
com::sun::star::uno::Sequence< rtl::OUString > Seq( &Supported,1 );
return Seq;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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