Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1208 insertions, 0 deletions

diff --git a/ucb/source/ucp/file/bc.cxx b/ucb/source/ucp/file/bc.cxx
new file mode 100644
index 000000000..07645451d
--- /dev/null
+++ b/ucb/source/ucp/file/bc.cxx
@@ -0,0 +1,1208 @@
+/* -*- 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 <rtl/uri.hxx>
+#include <rtl/ustrbuf.hxx>
+
+#include <osl/diagnose.h>
+#include <com/sun/star/lang/NoSupportException.hpp>
+#include <com/sun/star/sdbc/SQLException.hpp>
+#include <com/sun/star/ucb/IllegalIdentifierException.hpp>
+#include <com/sun/star/ucb/OpenMode.hpp>
+#include <com/sun/star/beans/IllegalTypeException.hpp>
+#include <com/sun/star/io/XActiveDataStreamer.hpp>
+#include <com/sun/star/io/XOutputStream.hpp>
+#include <com/sun/star/io/XActiveDataSink.hpp>
+#include <com/sun/star/ucb/NameClash.hpp>
+#include <comphelper/fileurl.hxx>
+#include <cppuhelper/interfacecontainer.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include "filglob.hxx"
+#include "filid.hxx"
+#include "filrow.hxx"
+#include "bc.hxx"
+#include "prov.hxx"
+#include "filerror.hxx"
+#include "filinsreq.hxx"
+
+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
+
+typedef cppu::OMultiTypeInterfaceContainerHelperVar<OUString>
+    PropertyListeners_impl;
+
+class fileaccess::PropertyListeners
+    : public PropertyListeners_impl
+{
+public:
+    explicit PropertyListeners( ::osl::Mutex& aMutex )
+        : PropertyListeners_impl( aMutex )
+    {
+    }
+};
+
+
+/****************************************************************************************/
+/*                                                                                      */
+/*                    BaseContent                                                       */
+/*                                                                                      */
+/****************************************************************************************/
+
+
+// Private Constructor for just inserted Contents
+
+BaseContent::BaseContent( TaskManager* pMyShell,
+                          const OUString& parentName,
+                          bool bFolder )
+    : m_pMyShell( pMyShell ),
+      m_aUncPath( parentName ),
+      m_bFolder( bFolder ),
+      m_nState( JustInserted )
+{
+    m_pMyShell->m_pProvider->acquire();
+    // No registering, since we have no name
+}
+
+
+// Constructor for full featured Contents
+
+BaseContent::BaseContent( TaskManager* pMyShell,
+                          const Reference< XContentIdentifier >& xContentIdentifier,
+                          const OUString& aUncPath )
+    : m_pMyShell( pMyShell ),
+      m_xContentIdentifier( xContentIdentifier ),
+      m_aUncPath( aUncPath ),
+      m_bFolder( false ),
+      m_nState( FullFeatured )
+{
+    m_pMyShell->m_pProvider->acquire();
+    m_pMyShell->registerNotifier( m_aUncPath,this );
+    m_pMyShell->insertDefaultProperties( m_aUncPath );
+}
+
+
+BaseContent::~BaseContent( )
+{
+    if( ( m_nState & FullFeatured ) || ( m_nState & Deleted ) )
+    {
+        m_pMyShell->deregisterNotifier( m_aUncPath,this );
+    }
+    m_pMyShell->m_pProvider->release();
+}
+
+
+// XComponent
+
+
+void SAL_CALL
+BaseContent::addEventListener( const Reference< lang::XEventListener >& Listener )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    if ( ! m_pDisposeEventListeners )
+        m_pDisposeEventListeners.reset(
+            new comphelper::OInterfaceContainerHelper2( m_aEventListenerMutex ) );
+
+    m_pDisposeEventListeners->addInterface( Listener );
+}
+
+
+void SAL_CALL
+BaseContent::removeEventListener( const Reference< lang::XEventListener >& Listener )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    if ( m_pDisposeEventListeners )
+        m_pDisposeEventListeners->removeInterface( Listener );
+}
+
+
+void SAL_CALL
+BaseContent::dispose()
+{
+    lang::EventObject aEvt;
+    std::unique_ptr<comphelper::OInterfaceContainerHelper2> pDisposeEventListeners;
+    std::unique_ptr<comphelper::OInterfaceContainerHelper2> pContentEventListeners;
+    std::unique_ptr<comphelper::OInterfaceContainerHelper2> pPropertySetInfoChangeListeners;
+    std::unique_ptr<PropertyListeners> pPropertyListener;
+
+    {
+        osl::MutexGuard aGuard( m_aMutex );
+        aEvt.Source = static_cast< XContent* >( this );
+
+        pDisposeEventListeners = std::move(m_pDisposeEventListeners);
+        pContentEventListeners = std::move(m_pContentEventListeners);
+        pPropertySetInfoChangeListeners = std::move(m_pPropertySetInfoChangeListeners);
+        pPropertyListener = std::move(m_pPropertyListener);
+    }
+
+    if ( pDisposeEventListeners && pDisposeEventListeners->getLength() )
+        pDisposeEventListeners->disposeAndClear( aEvt );
+
+    if ( pContentEventListeners && pContentEventListeners->getLength() )
+        pContentEventListeners->disposeAndClear( aEvt );
+
+    if( pPropertyListener )
+        pPropertyListener->disposeAndClear( aEvt );
+
+    if( pPropertySetInfoChangeListeners )
+        pPropertySetInfoChangeListeners->disposeAndClear( aEvt );
+}
+
+//  XServiceInfo
+OUString SAL_CALL
+BaseContent::getImplementationName()
+{
+    return "com.sun.star.comp.ucb.FileContent";
+}
+
+sal_Bool SAL_CALL
+BaseContent::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService( this, ServiceName );
+}
+
+Sequence< OUString > SAL_CALL
+BaseContent::getSupportedServiceNames()
+{
+    Sequence<OUString> ret { "com.sun.star.ucb.FileContent" };
+    return ret;
+}
+
+//  XCommandProcessor
+
+
+sal_Int32 SAL_CALL
+BaseContent::createCommandIdentifier()
+{
+    return m_pMyShell->getCommandId();
+}
+
+
+void SAL_CALL
+BaseContent::abort( sal_Int32 /*CommandId*/ )
+{
+}
+
+
+Any SAL_CALL
+BaseContent::execute( const Command& aCommand,
+                      sal_Int32 CommandId,
+                      const Reference< XCommandEnvironment >& Environment )
+{
+    if( ! CommandId )
+        // A Command with commandid zero cannot be aborted
+        CommandId = createCommandIdentifier();
+
+    m_pMyShell->startTask( CommandId,
+                           Environment );
+
+    Any aAny;
+
+    if (aCommand.Name == "getPropertySetInfo")  // No exceptions
+    {
+        aAny <<= getPropertySetInfo();
+    }
+    else if (aCommand.Name == "getCommandInfo")  // no exceptions
+    {
+        aAny <<= getCommandInfo();
+    }
+    else if ( aCommand.Name == "setPropertyValues" )
+    {
+        Sequence< beans::PropertyValue > sPropertyValues;
+
+        if( ! ( aCommand.Argument >>= sPropertyValues ) )
+            m_pMyShell->installError( CommandId,
+                                      TASKHANDLING_WRONG_SETPROPERTYVALUES_ARGUMENT );
+        else
+            aAny <<= setPropertyValues( CommandId,sPropertyValues );  // calls endTask by itself
+    }
+    else if ( aCommand.Name == "getPropertyValues" )
+    {
+        Sequence< beans::Property > ListOfRequestedProperties;
+
+        if( ! ( aCommand.Argument >>= ListOfRequestedProperties ) )
+            m_pMyShell->installError( CommandId,
+                                      TASKHANDLING_WRONG_GETPROPERTYVALUES_ARGUMENT );
+        else
+            aAny <<= getPropertyValues( CommandId,
+                                        ListOfRequestedProperties );
+    }
+    else if ( aCommand.Name == "open" )
+    {
+        OpenCommandArgument2 aOpenArgument;
+        if( ! ( aCommand.Argument >>= aOpenArgument ) )
+            m_pMyShell->installError( CommandId,
+                                      TASKHANDLING_WRONG_OPEN_ARGUMENT );
+        else
+        {
+            Reference< XDynamicResultSet > result = open( CommandId,aOpenArgument );
+            if( result.is() )
+                aAny <<= result;
+        }
+    }
+    else if ( aCommand.Name == "delete" )
+    {
+        if( ! aCommand.Argument.has< bool >() )
+            m_pMyShell->installError( CommandId,
+                                      TASKHANDLING_WRONG_DELETE_ARGUMENT );
+        else
+            deleteContent( CommandId );
+    }
+    else if ( aCommand.Name == "transfer" )
+    {
+        TransferInfo aTransferInfo;
+        if( ! ( aCommand.Argument >>= aTransferInfo ) )
+            m_pMyShell->installError( CommandId,
+                                      TASKHANDLING_WRONG_TRANSFER_ARGUMENT );
+        else
+            transfer( CommandId, aTransferInfo );
+    }
+    else if ( aCommand.Name == "insert" )
+    {
+        InsertCommandArgument aInsertArgument;
+        if( ! ( aCommand.Argument >>= aInsertArgument ) )
+            m_pMyShell->installError( CommandId,
+                                      TASKHANDLING_WRONG_INSERT_ARGUMENT );
+        else
+            insert( CommandId,aInsertArgument );
+    }
+    else if ( aCommand.Name == "getCasePreservingURL" )
+    {
+        Sequence< beans::Property > seq(1);
+        seq[0] = beans::Property(
+            "CasePreservingURL",
+            -1,
+            cppu::UnoType<sal_Bool>::get(),
+            0 );
+        Reference< sdbc::XRow > xRow = getPropertyValues( CommandId,seq );
+        OUString CasePreservingURL = xRow->getString(1);
+        if(!xRow->wasNull())
+            aAny <<= CasePreservingURL;
+    }
+    else if ( aCommand.Name == "createNewContent" )
+    {
+        ucb::ContentInfo aArg;
+        if ( !( aCommand.Argument >>= aArg ) )
+            m_pMyShell->installError( CommandId,
+                                      TASKHANDLING_WRONG_CREATENEWCONTENT_ARGUMENT );
+        else
+            aAny <<= createNewContent( aArg );
+    }
+    else
+        m_pMyShell->installError( CommandId,
+                                  TASKHANDLER_UNSUPPORTED_COMMAND );
+
+
+    // This is the only function allowed to throw an exception
+    endTask( CommandId );
+
+    return aAny;
+}
+
+
+void SAL_CALL
+BaseContent::addPropertiesChangeListener(
+    const Sequence< OUString >& PropertyNames,
+    const Reference< beans::XPropertiesChangeListener >& Listener )
+{
+    if( ! Listener.is() )
+        return;
+
+    osl::MutexGuard aGuard( m_aMutex );
+
+    if( ! m_pPropertyListener )
+        m_pPropertyListener.reset( new PropertyListeners( m_aEventListenerMutex ) );
+
+
+    if( !PropertyNames.hasElements() )
+        m_pPropertyListener->addInterface( OUString(),Listener );
+    else
+    {
+        Reference< beans::XPropertySetInfo > xProp = m_pMyShell->info_p( m_aUncPath );
+        for( const auto& rName : PropertyNames )
+            if( xProp->hasPropertyByName( rName ) )
+                m_pPropertyListener->addInterface( rName,Listener );
+    }
+}
+
+
+void SAL_CALL
+BaseContent::removePropertiesChangeListener( const Sequence< OUString >& PropertyNames,
+                                             const Reference< beans::XPropertiesChangeListener >& Listener )
+{
+    if( ! Listener.is() )
+        return;
+
+    osl::MutexGuard aGuard( m_aMutex );
+
+    if( ! m_pPropertyListener )
+        return;
+
+    for( const auto& rName : PropertyNames )
+        m_pPropertyListener->removeInterface( rName,Listener );
+
+    m_pPropertyListener->removeInterface( OUString(), Listener );
+}
+
+
+// XContent
+
+
+Reference< ucb::XContentIdentifier > SAL_CALL
+BaseContent::getIdentifier()
+{
+    return m_xContentIdentifier;
+}
+
+
+OUString SAL_CALL
+BaseContent::getContentType()
+{
+    if( !( m_nState & Deleted ) )
+    {
+        if( m_nState & JustInserted )
+        {
+            if ( m_bFolder )
+                return TaskManager::FolderContentType;
+            else
+                return TaskManager::FileContentType;
+        }
+        else
+        {
+            try
+            {
+                // Who am I ?
+                Sequence< beans::Property > seq(1);
+                seq[0] = beans::Property( "IsDocument",
+                                          -1,
+                                          cppu::UnoType<sal_Bool>::get(),
+                                          0 );
+                Reference< sdbc::XRow > xRow = getPropertyValues( -1,seq );
+                bool IsDocument = xRow->getBoolean( 1 );
+
+                if ( !xRow->wasNull() )
+                {
+                    if ( IsDocument )
+                        return TaskManager::FileContentType;
+                    else
+                        return TaskManager::FolderContentType;
+                }
+                else
+                {
+                    OSL_FAIL( "BaseContent::getContentType - Property value was null!" );
+                }
+            }
+            catch (const sdbc::SQLException&)
+            {
+                OSL_FAIL( "BaseContent::getContentType - Caught SQLException!" );
+            }
+        }
+    }
+
+    return OUString();
+}
+
+
+void SAL_CALL
+BaseContent::addContentEventListener(
+    const Reference< XContentEventListener >& Listener )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    if ( ! m_pContentEventListeners )
+        m_pContentEventListeners.reset(
+            new comphelper::OInterfaceContainerHelper2( m_aEventListenerMutex ) );
+
+
+    m_pContentEventListeners->addInterface( Listener );
+}
+
+
+void SAL_CALL
+BaseContent::removeContentEventListener(
+    const Reference< XContentEventListener >& Listener )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    if ( m_pContentEventListeners )
+        m_pContentEventListeners->removeInterface( Listener );
+}
+
+
+// XPropertyContainer
+
+
+void SAL_CALL
+BaseContent::addProperty(
+    const OUString& Name,
+    sal_Int16 Attributes,
+    const Any& DefaultValue )
+{
+    if( ( m_nState & JustInserted ) || ( m_nState & Deleted ) || Name.isEmpty() )
+    {
+        throw lang::IllegalArgumentException( THROW_WHERE, uno::Reference< uno::XInterface >(), 0 );
+    }
+
+    m_pMyShell->associate( m_aUncPath,Name,DefaultValue,Attributes );
+}
+
+
+void SAL_CALL
+BaseContent::removeProperty( const OUString& Name )
+{
+
+    if( m_nState & Deleted )
+        throw beans::UnknownPropertyException( Name );
+
+    m_pMyShell->deassociate( m_aUncPath, Name );
+}
+
+
+// XContentCreator
+
+
+Sequence< ContentInfo > SAL_CALL
+BaseContent::queryCreatableContentsInfo()
+{
+    return TaskManager::queryCreatableContentsInfo();
+}
+
+
+Reference< XContent > SAL_CALL
+BaseContent::createNewContent( const ContentInfo& Info )
+{
+    // Check type.
+    if ( Info.Type.isEmpty() )
+        return Reference< XContent >();
+
+    bool bFolder = Info.Type == TaskManager::FolderContentType;
+    if ( !bFolder )
+    {
+        if ( Info.Type != TaskManager::FileContentType )
+        {
+            // Neither folder nor file to create!
+            return Reference< XContent >();
+        }
+    }
+
+    // Who am I ?
+    bool IsDocument = false;
+
+    try
+    {
+        Sequence< beans::Property > seq(1);
+        seq[0] = beans::Property( "IsDocument",
+                                  -1,
+                                  cppu::UnoType<sal_Bool>::get(),
+                                  0 );
+        Reference< sdbc::XRow > xRow = getPropertyValues( -1,seq );
+        IsDocument = xRow->getBoolean( 1 );
+
+        if ( xRow->wasNull() )
+        {
+            IsDocument = false;
+//              OSL_FAIL( //                          "BaseContent::createNewContent - Property value was null!" );
+//              return Reference< XContent >();
+        }
+    }
+    catch (const sdbc::SQLException&)
+    {
+        OSL_FAIL( "BaseContent::createNewContent - Caught SQLException!" );
+        return Reference< XContent >();
+    }
+
+    OUString dstUncPath;
+
+    if( IsDocument )
+    {
+        // KSO: Why is a document a XContentCreator? This is quite unusual.
+        dstUncPath = getParentName( m_aUncPath );
+    }
+    else
+        dstUncPath = m_aUncPath;
+
+    BaseContent* p = new BaseContent( m_pMyShell, dstUncPath, bFolder );
+    return Reference< XContent >( p );
+}
+
+
+// XPropertySetInfoChangeNotifier
+
+
+void SAL_CALL
+BaseContent::addPropertySetInfoChangeListener(
+    const Reference< beans::XPropertySetInfoChangeListener >& Listener )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+    if( ! m_pPropertySetInfoChangeListeners )
+        m_pPropertySetInfoChangeListeners.reset( new comphelper::OInterfaceContainerHelper2( m_aEventListenerMutex ) );
+
+    m_pPropertySetInfoChangeListeners->addInterface( Listener );
+}
+
+
+void SAL_CALL
+BaseContent::removePropertySetInfoChangeListener(
+    const Reference< beans::XPropertySetInfoChangeListener >& Listener )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    if( m_pPropertySetInfoChangeListeners )
+        m_pPropertySetInfoChangeListeners->removeInterface( Listener );
+}
+
+
+// XChild
+
+
+Reference< XInterface > SAL_CALL
+BaseContent::getParent()
+{
+    OUString ParentUnq = getParentName( m_aUncPath );
+    OUString ParentUrl;
+
+
+    bool err = fileaccess::TaskManager::getUrlFromUnq( ParentUnq, ParentUrl );
+    if( err )
+        return Reference< XInterface >( nullptr );
+
+    FileContentIdentifier* p = new FileContentIdentifier( ParentUnq );
+    Reference< XContentIdentifier > Identifier( p );
+
+    try
+    {
+        return Reference<XInterface>( m_pMyShell->m_pProvider->queryContent( Identifier ), UNO_QUERY );
+    }
+    catch (const IllegalIdentifierException&)
+    {
+        return Reference< XInterface >();
+    }
+}
+
+
+void SAL_CALL
+BaseContent::setParent(
+    const Reference< XInterface >& )
+{
+    throw lang::NoSupportException( THROW_WHERE );
+}
+
+
+// Private Methods
+
+
+Reference< XCommandInfo >
+BaseContent::getCommandInfo()
+{
+    if( m_nState & Deleted )
+        return Reference< XCommandInfo >();
+
+    return m_pMyShell->info_c();
+}
+
+
+Reference< beans::XPropertySetInfo >
+BaseContent::getPropertySetInfo()
+{
+    if( m_nState & Deleted )
+        return Reference< beans::XPropertySetInfo >();
+
+    return m_pMyShell->info_p( m_aUncPath );
+}
+
+Reference< sdbc::XRow >
+BaseContent::getPropertyValues(
+    sal_Int32 nMyCommandIdentifier,
+    const Sequence< beans::Property >& PropertySet )
+{
+    sal_Int32 nProps = PropertySet.getLength();
+    if ( !nProps )
+        return Reference< sdbc::XRow >();
+
+    if( m_nState & Deleted )
+    {
+        Sequence< Any > aValues( nProps );
+        return Reference< sdbc::XRow >( new XRow_impl( m_pMyShell, aValues ) );
+    }
+
+    if( m_nState & JustInserted )
+    {
+        Sequence< Any > aValues( nProps );
+        Any* pValues = aValues.getArray();
+
+        const beans::Property* pProps = PropertySet.getConstArray();
+
+        for ( sal_Int32 n = 0; n < nProps; ++n )
+        {
+            const beans::Property& rProp = pProps[ n ];
+            Any& rValue = pValues[ n ];
+
+            if ( rProp.Name == "ContentType" )
+            {
+                rValue <<= OUString(m_bFolder ? TaskManager::FolderContentType
+                    : TaskManager::FileContentType);
+            }
+            else if ( rProp.Name == "IsFolder" )
+            {
+                rValue <<= m_bFolder;
+            }
+            else if ( rProp.Name == "IsDocument" )
+            {
+                rValue <<= !m_bFolder;
+            }
+        }
+
+        return Reference< sdbc::XRow >(
+            new XRow_impl( m_pMyShell, aValues ) );
+    }
+
+    return m_pMyShell->getv( nMyCommandIdentifier,
+                             m_aUncPath,
+                             PropertySet );
+}
+
+
+Sequence< Any >
+BaseContent::setPropertyValues(
+    sal_Int32 nMyCommandIdentifier,
+    const Sequence< beans::PropertyValue >& Values )
+{
+    if( m_nState & Deleted )
+    {   //  To do
+        return Sequence< Any >( Values.getLength() );
+    }
+
+    const OUString Title("Title");
+
+    // Special handling for files which have to be inserted
+    if( m_nState & JustInserted )
+    {
+        for( const auto& rValue : Values )
+        {
+            if( rValue.Name == Title )
+            {
+                OUString NewTitle;
+                if( rValue.Value >>= NewTitle )
+                {
+                    if ( m_nState & NameForInsertionSet )
+                    {
+                        // User wants to set another Title before "insert".
+                        // m_aUncPath contains previous own URI.
+
+                        sal_Int32 nLastSlash = m_aUncPath.lastIndexOf( '/' );
+                        bool bTrailingSlash = false;
+                        if ( nLastSlash == m_aUncPath.getLength() - 1 )
+                        {
+                            bTrailingSlash = true;
+                            nLastSlash
+                                = m_aUncPath.lastIndexOf( '/', nLastSlash );
+                        }
+
+                        OSL_ENSURE( nLastSlash != -1,
+                                    "BaseContent::setPropertyValues: "
+                                    "Invalid URL!" );
+
+                        OUStringBuffer aBuf(
+                            m_aUncPath.copy( 0, nLastSlash + 1 ) );
+
+                        if ( !NewTitle.isEmpty() )
+                        {
+                            aBuf.append( NewTitle );
+                            if ( bTrailingSlash )
+                                aBuf.append( '/' );
+                        }
+                        else
+                        {
+                            m_nState &= ~NameForInsertionSet;
+                        }
+
+                        m_aUncPath = aBuf.makeStringAndClear();
+                    }
+                    else
+                    {
+                        if ( !NewTitle.isEmpty() )
+                        {
+                            // Initial Title before "insert".
+                            // m_aUncPath contains parent's URI.
+
+                            if( !m_aUncPath.endsWith( "/" ) )
+                                m_aUncPath += "/";
+
+                            m_aUncPath += rtl::Uri::encode( NewTitle,
+                                                            rtl_UriCharClassPchar,
+                                                            rtl_UriEncodeIgnoreEscapes,
+                                                            RTL_TEXTENCODING_UTF8 );
+                            m_nState |= NameForInsertionSet;
+                        }
+                    }
+                }
+            }
+        }
+
+        return Sequence< Any >( Values.getLength() );
+    }
+    else
+    {
+        Sequence< Any > ret = m_pMyShell->setv( m_aUncPath,  // Does not handle Title
+                                                Values );
+
+        // Special handling Title: Setting Title is equivalent to a renaming of the underlying file
+        for( sal_Int32 i = 0; i < Values.getLength(); ++i )
+        {
+            if( Values[i].Name != Title )
+                continue;                  // handled by setv
+
+            OUString NewTitle;
+            if( !( Values[i].Value >>= NewTitle ) )
+            {
+                ret[i] <<= beans::IllegalTypeException( THROW_WHERE );
+                break;
+            }
+            else if( NewTitle.isEmpty() )
+            {
+                ret[i] <<= lang::IllegalArgumentException( THROW_WHERE, uno::Reference< uno::XInterface >(), 0 );
+                break;
+            }
+
+
+            OUString aDstName = getParentName( m_aUncPath );
+            if( !aDstName.endsWith("/") )
+                aDstName += "/";
+
+            aDstName += rtl::Uri::encode( NewTitle,
+                                          rtl_UriCharClassPchar,
+                                          rtl_UriEncodeIgnoreEscapes,
+                                          RTL_TEXTENCODING_UTF8 );
+
+            m_pMyShell->move( nMyCommandIdentifier,     // move notifies the children also;
+                              m_aUncPath,
+                              aDstName,
+                              NameClash::KEEP );
+
+            try
+            {
+                endTask( nMyCommandIdentifier );
+            }
+            catch(const Exception& e)
+            {
+                ret[i] <<= e;
+            }
+
+            // NameChanges come back through a ContentEvent
+            break; // only handling Title
+        } // end for
+
+        return ret;
+    }
+}
+
+
+Reference< XDynamicResultSet >
+BaseContent::open(
+    sal_Int32 nMyCommandIdentifier,
+    const OpenCommandArgument2& aCommandArgument )
+{
+    Reference< XDynamicResultSet > retValue;
+
+    if( m_nState & Deleted )
+    {
+        m_pMyShell->installError( nMyCommandIdentifier,
+                                  TASKHANDLING_DELETED_STATE_IN_OPEN_COMMAND );
+    }
+    else if( m_nState & JustInserted )
+    {
+        m_pMyShell->installError( nMyCommandIdentifier,
+                                  TASKHANDLING_INSERTED_STATE_IN_OPEN_COMMAND );
+    }
+    else
+    {
+        if( aCommandArgument.Mode == OpenMode::DOCUMENT ||
+            aCommandArgument.Mode == OpenMode::DOCUMENT_SHARE_DENY_NONE )
+
+        {
+            Reference< io::XOutputStream > outputStream( aCommandArgument.Sink,UNO_QUERY );
+            if( outputStream.is() )
+            {
+                m_pMyShell->page( nMyCommandIdentifier,
+                                  m_aUncPath,
+                                  outputStream );
+            }
+
+            bool bLock = ( aCommandArgument.Mode != OpenMode::DOCUMENT_SHARE_DENY_NONE );
+
+            Reference< io::XActiveDataSink > activeDataSink( aCommandArgument.Sink,UNO_QUERY );
+            if( activeDataSink.is() )
+            {
+                activeDataSink->setInputStream( m_pMyShell->open( nMyCommandIdentifier,
+                                                                  m_aUncPath,
+                                                                  bLock ) );
+            }
+
+            Reference< io::XActiveDataStreamer > activeDataStreamer( aCommandArgument.Sink,UNO_QUERY );
+            if( activeDataStreamer.is() )
+            {
+                activeDataStreamer->setStream( m_pMyShell->open_rw( nMyCommandIdentifier,
+                                                                    m_aUncPath,
+                                                                    bLock ) );
+            }
+        }
+        else if ( aCommandArgument.Mode == OpenMode::ALL        ||
+                  aCommandArgument.Mode == OpenMode::FOLDERS    ||
+                  aCommandArgument.Mode == OpenMode::DOCUMENTS )
+        {
+            retValue = m_pMyShell->ls( nMyCommandIdentifier,
+                                       m_aUncPath,
+                                       aCommandArgument.Mode,
+                                       aCommandArgument.Properties,
+                                       aCommandArgument.SortingInfo );
+        }
+//          else if(  aCommandArgument.Mode ==
+//                    OpenMode::DOCUMENT_SHARE_DENY_NONE  ||
+//                    aCommandArgument.Mode ==
+//                    OpenMode::DOCUMENT_SHARE_DENY_WRITE )
+//              m_pMyShell->installError( nMyCommandIdentifier,
+//                                        TASKHANDLING_UNSUPPORTED_OPEN_MODE,
+//                                        aCommandArgument.Mode);
+        else
+            m_pMyShell->installError( nMyCommandIdentifier,
+                                      TASKHANDLING_UNSUPPORTED_OPEN_MODE,
+                                      aCommandArgument.Mode);
+    }
+
+    return retValue;
+}
+
+
+void
+BaseContent::deleteContent( sal_Int32 nMyCommandIdentifier )
+{
+    if( m_nState & Deleted )
+        return;
+
+    if( m_pMyShell->remove( nMyCommandIdentifier,m_aUncPath ) )
+    {
+        osl::MutexGuard aGuard( m_aMutex );
+        m_nState |= Deleted;
+    }
+}
+
+
+void
+BaseContent::transfer( sal_Int32 nMyCommandIdentifier,
+                       const TransferInfo& aTransferInfo )
+{
+    if( m_nState & Deleted )
+        return;
+
+    if( !comphelper::isFileUrl(aTransferInfo.SourceURL) )
+    {
+        m_pMyShell->installError( nMyCommandIdentifier,
+                                  TASKHANDLING_TRANSFER_INVALIDSCHEME );
+        return;
+    }
+
+    OUString srcUnc;
+    if( fileaccess::TaskManager::getUnqFromUrl( aTransferInfo.SourceURL,srcUnc ) )
+    {
+        m_pMyShell->installError( nMyCommandIdentifier,
+                                  TASKHANDLING_TRANSFER_INVALIDURL );
+        return;
+    }
+
+    OUString srcUncPath = srcUnc;
+
+    // Determine the new title !
+    OUString NewTitle;
+    if( !aTransferInfo.NewTitle.isEmpty() )
+        NewTitle = rtl::Uri::encode( aTransferInfo.NewTitle,
+                                     rtl_UriCharClassPchar,
+                                     rtl_UriEncodeIgnoreEscapes,
+                                     RTL_TEXTENCODING_UTF8 );
+    else
+        NewTitle = srcUncPath.copy( 1 + srcUncPath.lastIndexOf( '/' ) );
+
+    // Is destination a document or a folder ?
+    Sequence< beans::Property > seq(1);
+    seq[0] = beans::Property( "IsDocument",
+                              -1,
+                              cppu::UnoType<sal_Bool>::get(),
+                              0 );
+    Reference< sdbc::XRow > xRow = getPropertyValues( nMyCommandIdentifier,seq );
+    bool IsDocument = xRow->getBoolean( 1 );
+    if( xRow->wasNull() )
+    {   // Destination file type could not be determined
+        m_pMyShell->installError( nMyCommandIdentifier,
+                                  TASKHANDLING_TRANSFER_DESTFILETYPE );
+        return;
+    }
+
+    OUString dstUncPath;
+    if( IsDocument )
+    {   // as sibling
+        sal_Int32 lastSlash = m_aUncPath.lastIndexOf( '/' );
+        dstUncPath = m_aUncPath.copy(0,lastSlash );
+    }
+    else
+        // as child
+        dstUncPath = m_aUncPath;
+
+    dstUncPath += "/" + NewTitle;
+
+    sal_Int32 NameClash = aTransferInfo.NameClash;
+
+    if( aTransferInfo.MoveData )
+        m_pMyShell->move( nMyCommandIdentifier,srcUncPath,dstUncPath,NameClash );
+    else
+        m_pMyShell->copy( nMyCommandIdentifier,srcUncPath,dstUncPath,NameClash );
+}
+
+
+void BaseContent::insert( sal_Int32 nMyCommandIdentifier,
+                                   const InsertCommandArgument& aInsertArgument )
+{
+    if( m_nState & FullFeatured )
+    {
+        m_pMyShell->write( nMyCommandIdentifier,
+                           m_aUncPath,
+                           aInsertArgument.ReplaceExisting,
+                           aInsertArgument.Data );
+        return;
+    }
+
+    if( ! ( m_nState & JustInserted ) )
+    {
+        m_pMyShell->installError( nMyCommandIdentifier,
+                                  TASKHANDLING_NOFRESHINSERT_IN_INSERT_COMMAND );
+        return;
+    }
+
+    // Inserts the content, which has the flag m_bIsFresh
+
+    if( ! (m_nState & NameForInsertionSet) )
+    {
+        m_pMyShell->installError( nMyCommandIdentifier,
+                                  TASKHANDLING_NONAMESET_INSERT_COMMAND );
+        return;
+    }
+
+    // Inserting a document or a file?
+    bool bDocument = false;
+
+    Sequence< beans::Property > seq(1);
+    seq[0] = beans::Property( "IsDocument",
+                              -1,
+                              cppu::UnoType<sal_Bool>::get(),
+                              0 );
+
+    Reference< sdbc::XRow > xRow = getPropertyValues( -1,seq );
+
+    bool contentTypeSet = true;  // is set to false, if contentType not set
+    try
+    {
+        bDocument = xRow->getBoolean( 1 );
+        if( xRow->wasNull() )
+            contentTypeSet = false;
+
+    }
+    catch (const sdbc::SQLException&)
+    {
+        OSL_FAIL( "BaseContent::insert - Caught SQLException!" );
+        contentTypeSet = false;
+    }
+
+    if( ! contentTypeSet )
+    {
+        m_pMyShell->installError( nMyCommandIdentifier,
+                                  TASKHANDLING_NOCONTENTTYPE_INSERT_COMMAND );
+        return;
+    }
+
+
+    bool success = false;
+    if( bDocument )
+        success = m_pMyShell->mkfil( nMyCommandIdentifier,
+                                     m_aUncPath,
+                                     aInsertArgument.ReplaceExisting,
+                                     aInsertArgument.Data );
+    else
+    {
+        while( ! success )
+        {
+            success = m_pMyShell->mkdir( nMyCommandIdentifier,
+                                         m_aUncPath,
+                                         aInsertArgument.ReplaceExisting );
+            if( success )
+                break;
+
+            XInteractionRequestImpl aRequestImpl(
+                    rtl::Uri::decode(
+                        getTitle(m_aUncPath),
+                        rtl_UriDecodeWithCharset,
+                        RTL_TEXTENCODING_UTF8),
+                    static_cast<cppu::OWeakObject*>(this),
+                    m_pMyShell,nMyCommandIdentifier);
+            uno::Reference<task::XInteractionRequest> const& xReq(aRequestImpl.getRequest());
+
+            m_pMyShell->handleTask( nMyCommandIdentifier, xReq );
+            if (aRequestImpl.aborted() || aRequestImpl.newName().isEmpty())
+                // means aborting
+                break;
+
+            // determine new uncpath
+            m_pMyShell->clearError( nMyCommandIdentifier );
+            m_aUncPath = getParentName( m_aUncPath );
+            if( !m_aUncPath.endsWith( "/" ) )
+                m_aUncPath += "/";
+
+            m_aUncPath += rtl::Uri::encode( aRequestImpl.newName(),
+                                            rtl_UriCharClassPchar,
+                                            rtl_UriEncodeIgnoreEscapes,
+                                            RTL_TEXTENCODING_UTF8 );
+        }
+    }
+
+    if ( ! success )
+        return;
+
+    m_xContentIdentifier.set( new FileContentIdentifier( m_aUncPath ) );
+
+    m_pMyShell->registerNotifier( m_aUncPath,this );
+    m_pMyShell->insertDefaultProperties( m_aUncPath );
+
+    osl::MutexGuard aGuard( m_aMutex );
+    m_nState = FullFeatured;
+}
+
+
+void BaseContent::endTask( sal_Int32 CommandId )
+{
+    // This is the only function allowed to throw an exception
+    m_pMyShell->endTask( CommandId,m_aUncPath,this );
+}
+
+
+std::unique_ptr<ContentEventNotifier>
+BaseContent::cDEL()
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    m_nState |= Deleted;
+
+    std::unique_ptr<ContentEventNotifier> p;
+    if( m_pContentEventListeners )
+    {
+        p.reset( new ContentEventNotifier( m_pMyShell,
+                                      this,
+                                      m_xContentIdentifier,
+                                      m_pContentEventListeners->getElements() ) );
+    }
+
+    return p;
+}
+
+
+std::unique_ptr<ContentEventNotifier>
+BaseContent::cEXC( const OUString& aNewName )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    Reference< XContentIdentifier > xOldRef = m_xContentIdentifier;
+    m_aUncPath = aNewName;
+    FileContentIdentifier* pp = new FileContentIdentifier( aNewName );
+    m_xContentIdentifier.set( pp );
+
+    std::unique_ptr<ContentEventNotifier> p;
+    if( m_pContentEventListeners )
+        p.reset( new ContentEventNotifier( m_pMyShell,
+                                      this,
+                                      m_xContentIdentifier,
+                                      xOldRef,
+                                      m_pContentEventListeners->getElements() ) );
+
+    return p;
+}
+
+
+std::unique_ptr<ContentEventNotifier>
+BaseContent::cCEL()
+{
+    osl::MutexGuard aGuard( m_aMutex );
+    std::unique_ptr<ContentEventNotifier> p;
+    if( m_pContentEventListeners )
+        p.reset( new ContentEventNotifier( m_pMyShell,
+                                      this,
+                                      m_xContentIdentifier,
+                                      m_pContentEventListeners->getElements() ) );
+
+    return p;
+}
+
+std::unique_ptr<PropertySetInfoChangeNotifier>
+BaseContent::cPSL()
+{
+    osl::MutexGuard aGuard( m_aMutex );
+    std::unique_ptr<PropertySetInfoChangeNotifier> p;
+    if( m_pPropertySetInfoChangeListeners  )
+        p.reset( new PropertySetInfoChangeNotifier( this,
+                                               m_pPropertySetInfoChangeListeners->getElements() ) );
+
+    return p;
+}
+
+
+std::unique_ptr<PropertyChangeNotifier>
+BaseContent::cPCL()
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    if (!m_pPropertyListener)
+        return nullptr;
+
+    const Sequence< OUString > seqNames = m_pPropertyListener->getContainedTypes();
+
+    std::unique_ptr<PropertyChangeNotifier> p;
+
+    if( seqNames.hasElements() )
+    {
+        std::unique_ptr<ListenerMap> listener(new ListenerMap);
+        for( const auto& rName : seqNames )
+        {
+            cppu::OInterfaceContainerHelper* pContainer = m_pPropertyListener->getContainer(rName);
+            if (!pContainer)
+                continue;
+            (*listener)[rName] = pContainer->getElements();
+        }
+
+        p.reset( new PropertyChangeNotifier( this, std::move(listener) ) );
+    }
+
+    return p;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */