diff options
Diffstat (limited to 'configmgr/source/backend/binarycache.cxx')
| -rw-r--r-- | configmgr/source/backend/binarycache.cxx | 248 |
1 files changed, 0 insertions, 248 deletions
diff --git a/configmgr/source/backend/binarycache.cxx b/configmgr/source/backend/binarycache.cxx deleted file mode 100644 index 263c129c809d..000000000000 --- a/configmgr/source/backend/binarycache.cxx +++ /dev/null @@ -1,248 +0,0 @@ -/************************************************************************* -* - * 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. - * -************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_configmgr.hxx" - -#include "binarycache.hxx" - -#include "binaryreadhandler.hxx" -#include "binarywritehandler.hxx" - -#include "mergedcomponentdata.hxx" -#include "filehelper.hxx" -#include "typeconverter.hxx" - -#ifndef _CONFIGMGR_BOOTSTRAP_HXX -#include "bootstrap.hxx" -#endif -#include <osl/file.hxx> -#include "tools/getprocessworkingdir.hxx" -#include <rtl/ustrbuf.hxx> -#include <rtl/logfile.hxx> - -#define RTL_LOGFILE_OU2A(rtlOUString) (::rtl::OUStringToOString((rtlOUString), RTL_TEXTENCODING_ASCII_US).getStr()) - -namespace configmgr -{ - // ----------------------------------------------------------------------------- - namespace backend - { - const rtl::OUString aSettingName( - RTL_CONSTASCII_USTRINGPARAM( CONTEXT_ITEM_PREFIX_ "CacheUrl")); - // --------------------------------------------------------------------------------------- - static inline bool isValidFileURL (rtl::OUString const& _sFileURL) - { - rtl::OUString sSystemPath; - return _sFileURL.getLength() && (osl::File::E_None == osl::File::getSystemPathFromFileURL(_sFileURL, sSystemPath)); - } - // ----------------------------------------------------------------------------- - // --------------------------------------------------------------------------------------- - static - bool implEnsureAbsoluteURL(rtl::OUString & _rsURL) // also strips embedded dots etc. - { - if (!_rsURL.getLength()) - return false; - - if (!isValidFileURL(_rsURL)) - { - OSL_TRACE("Binary cache: File URL %s is invalid.", - rtl::OUStringToOString(_rsURL,RTL_TEXTENCODING_ASCII_US).getStr()); - return false; - } - - rtl::OUString sBasePath; - OSL_VERIFY(tools::getProcessWorkingDir(&sBasePath)); - - rtl::OUString sAbsolute; - if ( osl::File::E_None == osl::File::getAbsoluteFileURL(sBasePath, _rsURL, sAbsolute)) - { - _rsURL = sAbsolute; - return isValidFileURL(_rsURL); - } - else - { - OSL_ENSURE(!isValidFileURL(_rsURL), "Could not get absolute file URL for valid URL"); - return false; - } - } - // --------------------------------------------------------------------------------------- - static const sal_Unicode kComponentSeparator = '.' ; - static const sal_Unicode kPathSeparator = '/' ; - static const char kBinarySuffix[] = ".dat" ; - - rtl::OUString BinaryCache::getCacheFileURL(const rtl::OUString& aComponent) const - { - rtl::OUStringBuffer retCode (mBaseURL); - retCode.append(kPathSeparator) ; - // retCode.append(aComponent.replace(kComponentSeparator, kPathSeparator)) ; - retCode.append(aComponent) ; - retCode.appendAscii(RTL_CONSTASCII_STRINGPARAM(kBinarySuffix)); - - rtl::OUString aResult = retCode.makeStringAndClear() ; - - if (isValidFileURL(aResult)) - { - return aResult; - } - else - { - OSL_ENSURE(false, "Component File URL is invalid"); - return rtl::OUString(); - } - } - // ----------------------------------------------------------------------------- - BinaryCache::BinaryCache(const uno::Reference<uno::XComponentContext>& xContext ) - : mBaseURL() - , mOwnerEntity() - , mbCacheEnabled(false) - { - - //initialise the base URL - ContextReader aReader(xContext); - - rtl::OUString sCacheUrl; - if (!aReader.isAdminService()) - { - mbCacheEnabled = (aReader.getBestContext()->getValueByName(aSettingName) >>= sCacheUrl) - && implEnsureAbsoluteURL(sCacheUrl); - } - - if (mbCacheEnabled) - { - mBaseURL = sCacheUrl; - if (!FileHelper::dirExists(sCacheUrl)) - { - osl::File::RC errorCode = FileHelper::mkdirs(sCacheUrl); - if (errorCode) - { -#if (OSL_DEBUG_LEVEL > 0) - rtl::OString sURL = rtl::OUStringToOString(sCacheUrl,RTL_TEXTENCODING_ASCII_US); - rtl::OString sErr = rtl::OUStringToOString(FileHelper::createOSLErrorString(errorCode),RTL_TEXTENCODING_ASCII_US); - ::osl_trace("Configuration: Cannot create cache directory \"%s\". " - "Error is %s [%d]",sURL.getStr(),sErr.getStr(),int(errorCode)) ; -#endif - mbCacheEnabled = false; - } - } - } - } - // ----------------------------------------------------------------------------- - - void BinaryCache::setOwnerEntity(const rtl::OUString & aOwnerEntity) - { - OSL_PRECOND(mOwnerEntity.getLength() == 0, "Owner entity of cache already set"); - mOwnerEntity = aOwnerEntity; - } - // ----------------------------------------------------------------------------- - - void BinaryCache::disableCache() - { - mbCacheEnabled = false; - } - // ----------------------------------------------------------------------------- - - bool BinaryCache::isCacheEnabled(rtl::OUString const & aEntity) const - { - if (!mbCacheEnabled) return false; - - // default entity is empty - if (aEntity.getLength() == 0) return true; - - return aEntity.equals(mOwnerEntity); - } - // ----------------------------------------------------------------------------- - bool BinaryCache::readComponentData(MergedComponentData & aComponentData, - uno::Reference< lang::XMultiServiceFactory > const & aFactory, - rtl::OUString const & aComponent, - rtl::OUString const & aSchemaVersion, - rtl::OUString const & aEntity, - com::sun::star::lang::Locale const & aRequestedLocale, - std::vector< com::sun::star::lang::Locale > & outKnownLocales, - const uno::Reference<backenduno::XLayer> * pLayers, - sal_Int32 nNumLayers, - bool bIncludeTemplates) - { - if (isCacheEnabled(aEntity)) - try - { - RTL_LOGFILE_CONTEXT_AUTHOR(aLog, "configmgr::backend::BinaryCache", "jb99855", "configmgr: BinaryCache::readComponentData() - enabled"); - BinaryReadHandler aCacheReader(getCacheFileURL(aComponent),aComponent,aFactory); - - // #i49148# Invalidate cache when schema version changes - using former 'owner' parameter for version - if(aCacheReader.validateHeader(pLayers, nNumLayers, aSchemaVersion, aRequestedLocale, outKnownLocales)) - { - RTL_LOGFILE_CONTEXT_AUTHOR(aLog1, "configmgr::backend::BinaryCache", "jb99855", "configmgr: BinaryCache::readComponentData() - cache hit"); - aComponentData.setSchemaRoot( aCacheReader.readComponentTree() ); - if (bIncludeTemplates) - aComponentData.setTemplatesTree( aCacheReader.readTemplatesTree() ); - return true; - } - } - catch (uno::Exception & e) - { - OSL_TRACE("Binary Cache read failed - exception: %s", rtl::OUStringToOString(e.Message,RTL_TEXTENCODING_ASCII_US).getStr()); - } - return false; - } - // ----------------------------------------------------------------------------- - - bool BinaryCache::writeComponentData(MergedComponentData const & aComponentData, - uno::Reference< lang::XMultiServiceFactory > const & aFactory, - rtl::OUString const & aComponent, - rtl::OUString const & aSchemaVersion, - rtl::OUString const & aEntity, - std::vector< com::sun::star::lang::Locale > const & aKnownLocales, - const uno::Reference<backenduno::XLayer> * pLayers, - sal_Int32 nNumLayers) - { - if (isCacheEnabled(aEntity)) - try - { - RTL_LOGFILE_CONTEXT_AUTHOR(aLog3, "configmgr::backend::BinaryCache", "jb99855", "configmgr: BinaryCache::writeComponentData() - enabled"); - BinaryWriteHandler aCacheWriter(getCacheFileURL(aComponent),aComponent, aFactory); - - //write data to cache - // #i49148# Invalidate cache when schema version changes - using former 'owner' parameter for schema - if (aCacheWriter.generateHeader(pLayers, nNumLayers, aSchemaVersion, aKnownLocales)) - { - aCacheWriter.writeComponentTree(aComponentData.getSchemaTree()); - aCacheWriter.writeTemplatesTree(aComponentData.getTemplatesTree()); - return true; - } - } - catch (uno::Exception & e) - { - OSL_TRACE("Configuration: Cache write failed - exception: %s", rtl::OUStringToOString(e.Message,RTL_TEXTENCODING_ASCII_US).getStr()); - } - return false; - } - // ----------------------------------------------------------------------------- - - } -// ----------------------------------------------------------------------------- -} |