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, 670 insertions, 0 deletions

diff --git a/extensions/source/update/check/updatecheckconfig.cxx b/extensions/source/update/check/updatecheckconfig.cxx
new file mode 100644
index 000000000..546325e74
--- /dev/null
+++ b/extensions/source/update/check/updatecheckconfig.cxx
@@ -0,0 +1,670 @@
+/* -*- 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 "updatecheckconfig.hxx"
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/configuration/theDefaultProvider.hpp>
+#include <com/sun/star/lang/XSingleServiceFactory.hpp>
+#include <cppuhelper/supportsservice.hxx>
+#include <osl/security.hxx>
+#include <osl/time.h>
+#include <osl/file.hxx>
+#include <sal/macros.h>
+#include <o3tl/char16_t2wchar_t.hxx>
+
+#ifdef _WIN32
+#include <objbase.h>
+#include <shlobj.h>
+#endif
+
+namespace container = com::sun::star::container ;
+namespace beans = com::sun::star::beans ;
+namespace lang = com::sun::star::lang ;
+namespace util = com::sun::star::util ;
+namespace uno = com::sun::star::uno ;
+
+#define LAST_CHECK              "LastCheck"
+#define UPDATE_VERSION          "UpdateVersion"
+#define UPDATE_BUILDID          "UpdateBuildId"
+#define UPDATE_DESCRIPTION      "UpdateDescription"
+#define DOWNLOAD_URL            "DownloadURL"
+#define IS_DIRECT_DOWNLOAD      "IsDirectDownload"
+#define OLD_VERSION             "UpdateFoundFor"
+#define AUTOCHECK_ENABLED       "AutoCheckEnabled"
+#define AUTODOWNLOAD_ENABLED    "AutoDownloadEnabled"
+#define CHECK_INTERVAL          "CheckInterval"
+#define LOCAL_FILE              "LocalFile"
+#define DOWNLOAD_SIZE           "DownloadSize"
+#define DOWNLOAD_PAUSED         "DownloadPaused"
+#define DOWNLOAD_DESTINATION    "DownloadDestination"
+#define RELEASE_NOTE            "ReleaseNote"
+
+#define PROPERTY_VERSION        "Version"
+
+static const char * const aUpdateEntryProperties[] = {
+    UPDATE_VERSION,
+    UPDATE_BUILDID,
+    UPDATE_DESCRIPTION,
+    DOWNLOAD_URL,
+    IS_DIRECT_DOWNLOAD,
+    RELEASE_NOTE"1",
+    RELEASE_NOTE"2",
+    RELEASE_NOTE"3",
+    RELEASE_NOTE"4",
+    RELEASE_NOTE"5",
+    OLD_VERSION
+};
+
+static const sal_uInt32 nUpdateEntryProperties = SAL_N_ELEMENTS(aUpdateEntryProperties);
+
+NamedValueByNameAccess::~NamedValueByNameAccess()
+{
+}
+
+css::uno::Any NamedValueByNameAccess::getValue(const char * pName)
+{
+    const sal_Int32 nLen = m_rValues.getLength();
+    for( sal_Int32 n=0; n < nLen; ++n )
+    {
+        if( m_rValues[n].Name.equalsAscii( pName ) )
+            return m_rValues[n].Value;
+    }
+    return css::uno::Any();
+}
+
+bool
+UpdateCheckROModel::isAutoCheckEnabled() const
+{
+    return m_aNameAccess.getValue(AUTOCHECK_ENABLED).get<bool>();
+}
+
+bool
+UpdateCheckROModel::isDownloadPaused() const
+{
+    return m_aNameAccess.getValue(DOWNLOAD_PAUSED).get<bool>();
+}
+
+OUString
+UpdateCheckROModel::getStringValue(const char * pStr) const
+{
+    uno::Any aAny( m_aNameAccess.getValue(pStr) );
+    OUString aRet;
+
+    aAny >>= aRet;
+
+    return aRet;
+}
+
+OUString UpdateCheckROModel::getLocalFileName() const
+{
+    return getStringValue(LOCAL_FILE);
+};
+
+sal_Int64 UpdateCheckROModel::getDownloadSize() const
+{
+    uno::Any aAny( m_aNameAccess.getValue(DOWNLOAD_SIZE) );
+    sal_Int64 nRet = -1;
+
+    aAny >>= nRet;
+    return nRet;
+};
+
+OUString
+UpdateCheckROModel::getUpdateEntryVersion() const
+{
+    return getStringValue(OLD_VERSION);
+}
+
+void
+UpdateCheckROModel::getUpdateEntry(UpdateInfo& rInfo) const
+{
+    rInfo.BuildId = getStringValue(UPDATE_BUILDID);
+    rInfo.Version = getStringValue(UPDATE_VERSION);
+    rInfo.Description = getStringValue(UPDATE_DESCRIPTION);
+
+    bool isDirectDownload = false;
+    m_aNameAccess.getValue(IS_DIRECT_DOWNLOAD) >>= isDirectDownload;
+
+    rInfo.Sources.push_back( DownloadSource( isDirectDownload, getStringValue(DOWNLOAD_URL) ) );
+
+    for(sal_Int32 n=1; n < 6; ++n )
+    {
+        OUString aUStr = getStringValue(
+            OString(OStringLiteral(RELEASE_NOTE) + OString::number(n)).getStr());
+        if( !aUStr.isEmpty() )
+            rInfo.ReleaseNotes.push_back(ReleaseNote(static_cast<sal_Int8>(n), aUStr));
+    }
+}
+
+OUString UpdateCheckConfig::getDownloadsDirectory()
+{
+    OUString aRet;
+
+#ifdef _WIN32
+    PWSTR szPath;
+
+    if (SHGetKnownFolderPath(FOLDERID_Downloads, 0, nullptr, &szPath) == S_OK)
+    {
+        aRet = o3tl::toU(szPath);
+        CoTaskMemFree(szPath);
+        osl::FileBase::getFileURLFromSystemPath( aRet, aRet );
+    }
+#else
+    // This should become a desktop specific setting in some system backend ..
+    OUString aHomeDir;
+    osl::Security().getHomeDir( aHomeDir );
+    aRet = aHomeDir + "/Desktop";
+
+    // Set path to home directory when there is no /Desktop directory
+    osl::Directory aDocumentsDir( aRet );
+    if( osl::FileBase::E_None != aDocumentsDir.open() )
+        aRet = aHomeDir;
+#endif
+
+    return aRet;
+}
+
+OUString UpdateCheckConfig::getAllUsersDirectory()
+{
+    OUString aRet;
+
+#ifdef _WIN32
+    WCHAR szPath[MAX_PATH];
+
+    if (TRUE == SHGetSpecialFolderPathW(nullptr, szPath, CSIDL_COMMON_DOCUMENTS, true))
+    {
+        aRet = o3tl::toU(szPath);
+        osl::FileBase::getFileURLFromSystemPath( aRet, aRet );
+    }
+#else
+    osl::FileBase::getTempDirURL(aRet);
+#endif
+
+    return aRet;
+}
+
+UpdateCheckConfig::UpdateCheckConfig( const uno::Reference<container::XNameContainer>& xContainer,
+                                      const uno::Reference<container::XNameContainer>& xAvailableUpdates,
+                                      const uno::Reference<container::XNameContainer>& xIgnoredUpdates,
+                                      const ::rtl::Reference< UpdateCheckConfigListener >& rListener ) :
+    m_xContainer( xContainer ),
+    m_xAvailableUpdates( xAvailableUpdates ),
+    m_xIgnoredUpdates( xIgnoredUpdates ),
+    m_rListener( rListener )
+{}
+
+UpdateCheckConfig::~UpdateCheckConfig()
+{}
+
+::rtl::Reference< UpdateCheckConfig >
+UpdateCheckConfig::get(
+    const uno::Reference<uno::XComponentContext>& xContext,
+    const ::rtl::Reference< UpdateCheckConfigListener >& rListener)
+{
+    uno::Reference< lang::XMultiServiceFactory > xConfigProvider(
+        css::configuration::theDefaultProvider::get( xContext ) );
+
+    beans::PropertyValue aProperty;
+    aProperty.Name  = "nodepath";
+    aProperty.Value <<= OUString("org.openoffice.Office.Jobs/Jobs/UpdateCheck/Arguments");
+
+    uno::Sequence< uno::Any > aArgumentList( 1 );
+    aArgumentList[0] <<= aProperty;
+
+    uno::Reference< container::XNameContainer > xContainer(
+        xConfigProvider->createInstanceWithArguments(
+            "com.sun.star.configuration.ConfigurationUpdateAccess", aArgumentList ),
+        uno::UNO_QUERY_THROW );
+
+    aProperty.Value <<= OUString("/org.openoffice.Office.ExtensionManager/ExtensionUpdateData/IgnoredUpdates");
+    aArgumentList[0] <<= aProperty;
+    uno::Reference< container::XNameContainer > xIgnoredExt( xConfigProvider->createInstanceWithArguments( "com.sun.star.configuration.ConfigurationUpdateAccess", aArgumentList ), uno::UNO_QUERY_THROW );
+
+    aProperty.Value <<= OUString("/org.openoffice.Office.ExtensionManager/ExtensionUpdateData/AvailableUpdates");
+    aArgumentList[0] <<= aProperty;
+    uno::Reference< container::XNameContainer > xUpdateAvail( xConfigProvider->createInstanceWithArguments( "com.sun.star.configuration.ConfigurationUpdateAccess", aArgumentList ), uno::UNO_QUERY_THROW );
+
+    return new UpdateCheckConfig( xContainer, xUpdateAvail, xIgnoredExt, rListener );
+}
+
+bool
+UpdateCheckConfig::isAutoCheckEnabled() const
+{
+    bool nValue = false;
+    const_cast < UpdateCheckConfig *> (this)->getByName( AUTOCHECK_ENABLED ) >>= nValue;
+    return nValue;
+}
+
+bool
+UpdateCheckConfig::isAutoDownloadEnabled() const
+{
+    bool nValue = false;
+    const_cast < UpdateCheckConfig *> (this)->getByName( AUTODOWNLOAD_ENABLED ) >>= nValue;
+    return nValue;
+}
+
+OUString
+UpdateCheckConfig::getUpdateEntryVersion() const
+{
+    OUString aValue;
+
+    // getByName is defined as non const in XNameAccess
+    const_cast < UpdateCheckConfig *> (this)->getByName( OLD_VERSION ) >>= aValue;
+
+    return aValue;
+}
+
+sal_Int64
+UpdateCheckConfig::getLastChecked() const
+{
+    sal_Int64 nValue = 0;
+
+    // getByName is defined as non const in XNameAccess
+    const_cast < UpdateCheckConfig *> (this)->getByName( LAST_CHECK ) >>= nValue;
+
+    return nValue;
+}
+
+sal_Int64
+UpdateCheckConfig::getCheckInterval() const
+{
+    sal_Int64 nValue = 0;
+
+    // getByName is defined as non const in XNameAccess
+    const_cast < UpdateCheckConfig *> (this)->getByName( CHECK_INTERVAL ) >>= nValue;
+
+    return nValue;
+}
+
+OUString
+UpdateCheckConfig::getLocalFileName() const
+{
+    OUString aName = LOCAL_FILE;
+    OUString aRet;
+
+    if( m_xContainer->hasByName(aName) )
+        m_xContainer->getByName(aName) >>= aRet;
+
+    return aRet;
+}
+
+OUString
+UpdateCheckConfig::getDownloadDestination() const
+{
+    OUString aName = DOWNLOAD_DESTINATION;
+    OUString aRet;
+
+    const_cast <UpdateCheckConfig *> (this)->getByName(aName) >>= aRet;
+
+    return aRet;
+}
+
+void
+UpdateCheckConfig::storeLocalFileName(const OUString& rLocalFileName, sal_Int64 nFileSize)
+{
+    const sal_uInt8 nItems = 2;
+    const OUString aNameList[nItems] = { OUString(LOCAL_FILE), OUString(DOWNLOAD_SIZE) };
+    const uno::Any aValueList[nItems] = { uno::makeAny(rLocalFileName), uno::makeAny(nFileSize) };
+
+    for( sal_uInt8 i=0; i < nItems; ++i )
+    {
+        if( m_xContainer->hasByName(aNameList[i]) )
+            m_xContainer->replaceByName(aNameList[i], aValueList[i]);
+        else
+            m_xContainer->insertByName(aNameList[i], aValueList[i]);
+    }
+
+    commitChanges();
+}
+
+void
+UpdateCheckConfig::clearLocalFileName()
+{
+    const sal_uInt8 nItems = 2;
+    const OUString aNameList[nItems] = { OUString(LOCAL_FILE), OUString(DOWNLOAD_SIZE) };
+
+    for(const auto & i : aNameList)
+    {
+        if( m_xContainer->hasByName(i) )
+            m_xContainer->removeByName(i);
+    }
+
+    commitChanges();
+}
+
+void
+UpdateCheckConfig::storeDownloadPaused(bool paused)
+{
+    replaceByName(DOWNLOAD_PAUSED , uno::makeAny(paused));
+    commitChanges();
+}
+
+void
+UpdateCheckConfig::updateLastChecked()
+{
+    TimeValue systime;
+    osl_getSystemTime(&systime);
+
+    sal_Int64 lastCheck = systime.Seconds;
+
+    replaceByName(LAST_CHECK, uno::makeAny(lastCheck));
+}
+
+void
+UpdateCheckConfig::storeUpdateFound( const UpdateInfo& rInfo, const OUString& aCurrentBuild)
+
+{
+    bool autoDownloadEnabled = isAutoDownloadEnabled();
+
+    uno::Any aValues[nUpdateEntryProperties] =
+    {
+        uno::makeAny(rInfo.Version),
+        uno::makeAny(rInfo.BuildId),
+        uno::makeAny(rInfo.Description),
+        uno::makeAny(rInfo.Sources[0].URL),
+        uno::makeAny(rInfo.Sources[0].IsDirect),
+        uno::makeAny(getReleaseNote(rInfo, 1, autoDownloadEnabled) ),
+        uno::makeAny(getReleaseNote(rInfo, 2, autoDownloadEnabled) ),
+        uno::makeAny(getReleaseNote(rInfo, 3, autoDownloadEnabled) ),
+        uno::makeAny(getReleaseNote(rInfo, 4, autoDownloadEnabled) ),
+        uno::makeAny(getReleaseNote(rInfo, 5, autoDownloadEnabled) ),
+        uno::makeAny(aCurrentBuild)
+    };
+
+    OUString aName;
+    for( sal_uInt32 n=0; n < nUpdateEntryProperties; ++n )
+    {
+        aName = OUString::createFromAscii(aUpdateEntryProperties[n]);
+
+        if( m_xContainer->hasByName(aName) )
+            m_xContainer->replaceByName(aName, aValues[n]);
+        else
+            m_xContainer->insertByName(aName,aValues[n]);
+    }
+
+    commitChanges();
+}
+
+void
+UpdateCheckConfig::clearUpdateFound()
+{
+    OUString aName;
+
+    for(const char* aUpdateEntryPropertie : aUpdateEntryProperties)
+    {
+        aName = OUString::createFromAscii(aUpdateEntryPropertie);
+
+        try {
+            if( m_xContainer->hasByName(aName) )
+                m_xContainer->removeByName(aName);
+        } catch(const lang::WrappedTargetException& ) {
+            // Can not remove value, probably in share layer
+            OSL_ASSERT(false);
+            m_xContainer->replaceByName(aName, uno::makeAny(OUString()));
+        }
+    }
+
+    /* As we have removed UpdateVersionFound from the shared configuration
+     * existing entries in the user layer do not have a oor operation and
+     * thus are completely ignored (which also means they can not be removed).
+     */
+
+    commitChanges();
+}
+
+uno::Sequence< OUString >
+UpdateCheckConfig::getServiceNames()
+{
+    uno::Sequence< OUString > aServiceList { "com.sun.star.setup.UpdateCheckConfig" };
+    return aServiceList;
+}
+
+OUString
+UpdateCheckConfig::getImplName()
+{
+    return "vnd.sun.UpdateCheckConfig";
+}
+
+uno::Type SAL_CALL
+UpdateCheckConfig::getElementType()
+{
+    return m_xContainer->getElementType();
+}
+
+sal_Bool SAL_CALL
+UpdateCheckConfig::hasElements()
+{
+    return m_xContainer->hasElements();
+}
+
+uno::Any SAL_CALL
+UpdateCheckConfig::getByName( const OUString& aName )
+{
+    uno::Any aValue = m_xContainer->getByName( aName );
+
+    // Provide dynamic default value
+    if( aName == DOWNLOAD_DESTINATION )
+    {
+        OUString aStr;
+        aValue >>= aStr;
+
+        if( aStr.isEmpty() )
+            aValue <<= getDownloadsDirectory();
+    }
+    return aValue;
+}
+
+uno::Sequence< OUString > SAL_CALL
+UpdateCheckConfig::getElementNames()
+{
+    return m_xContainer->getElementNames();
+}
+
+sal_Bool SAL_CALL
+UpdateCheckConfig::hasByName( const OUString& aName )
+{
+    return m_xContainer->hasByName( aName );
+}
+
+void SAL_CALL
+UpdateCheckConfig::replaceByName( const OUString& aName, const uno::Any& aElement )
+{
+    return m_xContainer->replaceByName( aName, aElement );
+}
+
+// XChangesBatch
+
+void SAL_CALL
+UpdateCheckConfig::commitChanges()
+{
+    uno::Reference< util::XChangesBatch > xChangesBatch(m_xContainer, uno::UNO_QUERY);
+    if( xChangesBatch.is() && xChangesBatch->hasPendingChanges() )
+    {
+        util::ChangesSet aChangesSet = xChangesBatch->getPendingChanges();
+        xChangesBatch->commitChanges();
+
+        if( m_rListener.is() )
+        {
+            const sal_Int32 nChanges = aChangesSet.getLength();
+            OUString aString;
+
+            for( sal_Int32 i=0; i<nChanges; ++i )
+            {
+                aChangesSet[i].Accessor >>= aString;
+                if( aString.endsWith(AUTOCHECK_ENABLED "']") )
+                {
+                    bool bEnabled = false;
+                    aChangesSet[i].Element >>= bEnabled;
+                    m_rListener->autoCheckStatusChanged(bEnabled);
+                }
+                else if( aString.endsWith(CHECK_INTERVAL "']") )
+                {
+                    m_rListener->autoCheckIntervalChanged();
+                }
+            }
+        }
+    }
+
+    xChangesBatch.set( m_xAvailableUpdates, uno::UNO_QUERY );
+    if( xChangesBatch.is() && xChangesBatch->hasPendingChanges() )
+    {
+        xChangesBatch->commitChanges();
+    }
+    xChangesBatch.set( m_xIgnoredUpdates, uno::UNO_QUERY );
+    if( xChangesBatch.is() && xChangesBatch->hasPendingChanges() )
+    {
+        xChangesBatch->commitChanges();
+    }
+}
+
+sal_Bool SAL_CALL
+UpdateCheckConfig::hasPendingChanges(  )
+{
+    uno::Reference< util::XChangesBatch > xChangesBatch(m_xContainer, uno::UNO_QUERY);
+    if( xChangesBatch.is() )
+        return xChangesBatch->hasPendingChanges();
+
+    return false;
+}
+
+uno::Sequence< util::ElementChange > SAL_CALL
+UpdateCheckConfig::getPendingChanges(  )
+{
+    uno::Reference< util::XChangesBatch > xChangesBatch(m_xContainer, uno::UNO_QUERY);
+    if( xChangesBatch.is() )
+        return xChangesBatch->getPendingChanges();
+
+    return uno::Sequence< util::ElementChange >();
+}
+
+bool UpdateCheckConfig::storeExtensionVersion( const OUString& rExtensionName,
+                                               const OUString& rVersion )
+{
+    bool bNotify = true;
+
+    if ( m_xAvailableUpdates->hasByName( rExtensionName ) )
+        uno::Reference< beans::XPropertySet >( m_xAvailableUpdates->getByName( rExtensionName ), uno::UNO_QUERY_THROW )->setPropertyValue( PROPERTY_VERSION, uno::Any( rVersion ) );
+    else
+    {
+        uno::Reference< beans::XPropertySet > elem( uno::Reference< lang::XSingleServiceFactory >( m_xAvailableUpdates, uno::UNO_QUERY_THROW )->createInstance(), uno::UNO_QUERY_THROW );
+        elem->setPropertyValue( PROPERTY_VERSION, uno::Any( rVersion ) );
+        m_xAvailableUpdates->insertByName( rExtensionName, uno::Any( elem ) );
+    }
+
+    if ( m_xIgnoredUpdates->hasByName( rExtensionName ) )
+    {
+        OUString aIgnoredVersion;
+        uno::Any aValue( uno::Reference< beans::XPropertySet >( m_xIgnoredUpdates->getByName( rExtensionName ), uno::UNO_QUERY_THROW )->getPropertyValue( PROPERTY_VERSION ) );
+        aValue >>= aIgnoredVersion;
+        if ( aIgnoredVersion.isEmpty() ) // no version means ignore all updates
+            bNotify = false;
+        else if ( aIgnoredVersion == rVersion ) // the user wanted to ignore this update
+            bNotify = false;
+    }
+
+    commitChanges();
+
+    return bNotify;
+}
+
+bool UpdateCheckConfig::checkExtensionVersion( const OUString& rExtensionName,
+                                               const OUString& rVersion )
+{
+    if ( m_xAvailableUpdates->hasByName( rExtensionName ) )
+    {
+        OUString aStoredVersion;
+        uno::Any aValue( uno::Reference< beans::XPropertySet >( m_xAvailableUpdates->getByName( rExtensionName ), uno::UNO_QUERY_THROW )->getPropertyValue( PROPERTY_VERSION ) );
+        aValue >>= aStoredVersion;
+
+        if ( m_xIgnoredUpdates->hasByName( rExtensionName ) )
+        {
+            OUString aIgnoredVersion;
+            uno::Any aValue2( uno::Reference< beans::XPropertySet >( m_xIgnoredUpdates->getByName( rExtensionName ), uno::UNO_QUERY_THROW )->getPropertyValue( PROPERTY_VERSION ) );
+            aValue2 >>= aIgnoredVersion;
+            if ( aIgnoredVersion.isEmpty() ) // no version means ignore all updates
+                return false;
+            else if ( aIgnoredVersion == aStoredVersion ) // the user wanted to ignore this update
+                return false;
+            // TODO: else delete ignored entry?
+        }
+        if ( isVersionGreater( rVersion, aStoredVersion ) )
+            return true;
+        else
+        {
+            m_xAvailableUpdates->removeByName( rExtensionName );
+            commitChanges();
+        }
+    }
+
+    return false;
+}
+
+OUString UpdateCheckConfig::getSubVersion( const OUString& rVersion,
+                                                sal_Int32 *nIndex )
+{
+    while ( *nIndex < rVersion.getLength() && rVersion[*nIndex] == '0')
+    {
+        ++*nIndex;
+    }
+
+    return rVersion.getToken( 0, '.', *nIndex );
+}
+
+/// checks if the second version string is greater than the first one
+bool UpdateCheckConfig::isVersionGreater( const OUString& rVersion1,
+                                          const OUString& rVersion2 )
+{
+    for ( sal_Int32 i1 = 0, i2 = 0; i1 >= 0 || i2 >= 0; )
+    {
+        OUString sSub1( getSubVersion( rVersion1, &i1 ) );
+        OUString sSub2( getSubVersion( rVersion2, &i2 ) );
+
+        if ( sSub1.getLength() < sSub2.getLength() ) {
+            return true;
+        } else if ( sSub1.getLength() > sSub2.getLength() ) {
+            return false;
+        } else if ( sSub1 < sSub2 ) {
+            return true;
+        } else if ( sSub1 > sSub2 ) {
+            return false;
+        }
+    }
+    return false;
+}
+
+OUString SAL_CALL
+UpdateCheckConfig::getImplementationName()
+{
+    return getImplName();
+}
+
+sal_Bool SAL_CALL
+UpdateCheckConfig::supportsService(OUString const & serviceName)
+{
+    return cppu::supportsService(this, serviceName);
+}
+
+uno::Sequence< OUString > SAL_CALL
+UpdateCheckConfig::getSupportedServiceNames()
+{
+    return getServiceNames();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */