From 8ab086b6cc054501bfbf7ef6fa509c393691e860 Mon Sep 17 00:00:00 2001 From: Jens-Heiner Rechtien Date: Mon, 18 Sep 2000 16:07:07 +0000 Subject: initial import --- ucbhelper/source/provider/providerhelper.cxx | 614 +++++++++++++++++++++++++++ 1 file changed, 614 insertions(+) create mode 100644 ucbhelper/source/provider/providerhelper.cxx (limited to 'ucbhelper/source/provider/providerhelper.cxx') diff --git a/ucbhelper/source/provider/providerhelper.cxx b/ucbhelper/source/provider/providerhelper.cxx new file mode 100644 index 000000000000..2d646f2943b8 --- /dev/null +++ b/ucbhelper/source/provider/providerhelper.cxx @@ -0,0 +1,614 @@ +/************************************************************************* + * + * $RCSfile: providerhelper.cxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 17:03:37 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +/************************************************************************** + TODO + ************************************************************************** + + *************************************************************************/ + +#ifndef __HASH_MAP__ +#include +#endif +#ifndef _OSL_FILE_HXX_ +#include +#endif +#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_ +#include +#endif +#ifndef _COM_SUN_STAR_CONTAINER_XNAMED_HPP_ +#include +#endif +#ifndef _COM_SUN_STAR_UCB_XPROPERTYSETREGISTRYFACTORY_HPP_ +#include +#endif +#ifndef _COM_SUN_STAR_UCB_XPROPERTYSETREGISTRY_HPP_ +#include +#endif +#ifndef _COM_SUN_STAR_REGISTRY_XSIMPLEREGISTRY_HPP_ +#include +#endif +#ifndef _COM_SUN_STAR_FRAME_XCONFIGMANAGER_HPP_ +#include +#endif +#ifndef _VOS_DIAGNOSE_HXX_ +#include +#endif +#ifndef _UCBHELPER_CONTENTIDENTIFIER_HXX +#include +#endif +#ifndef _UCBHELPER_PROVIDERHELPER_HXX +#include +#endif +#ifndef _UCBHELPER_CONTENTHELPER_HXX +#include +#endif + +#define PROPSET_REGISTRY_FILE_NAME "dynprops.rdb" + +using namespace rtl; +using namespace com::sun::star::container; +using namespace com::sun::star::frame; +using namespace com::sun::star::lang; +using namespace com::sun::star::registry; +using namespace com::sun::star::ucb; +using namespace com::sun::star::uno; +using namespace ucb; + +namespace ucb_impl +{ + +//========================================================================= +// +// Contents. +// +//========================================================================= + +struct equalString +{ + bool operator()( const OUString& rKey11, const OUString& rKey22 ) const + { + return !!( rKey11 == rKey22 ); + } +}; + +struct hashString +{ + size_t operator()( const OUString & rName ) const + { + return rName.hashCode(); + } +}; + +typedef std::hash_map +< + OUString, + ContentImplHelper*, + hashString, + equalString +> +Contents; + +//========================================================================= +// +// struct ContentProviderImplHelper_Impl. +// +//========================================================================= + +struct ContentProviderImplHelper_Impl +{ + Reference< XPropertySetRegistry > m_xPropertySetRegistry; + Contents m_aContents; +}; + +} // namespace ucb_impl + +using namespace ucb_impl; + +//========================================================================= +//========================================================================= +// +// ContentProviderImplHelper Implementation. +// +//========================================================================= +//========================================================================= + +ContentProviderImplHelper::ContentProviderImplHelper( + const Reference< XMultiServiceFactory >& rXSMgr ) +: m_xSMgr( rXSMgr ), + m_pImpl( new ucb_impl::ContentProviderImplHelper_Impl ) +{ +} + +//========================================================================= +// virtual +ContentProviderImplHelper::~ContentProviderImplHelper() +{ + delete m_pImpl; +} + +//========================================================================= +// +// XInterface methods. +// +//========================================================================= + +XINTERFACE_IMPL_3( ContentProviderImplHelper, + XTypeProvider, + XServiceInfo, + XContentProvider ); + +//========================================================================= +// +// XTypeProvider methods. +// +//========================================================================= + +XTYPEPROVIDER_IMPL_3( ContentProviderImplHelper, + XTypeProvider, + XServiceInfo, + XContentProvider ); + +//========================================================================= +// +// XServiceInfo methods. +// +//========================================================================= + +/* + + Pure virtual. Must be implemented by derived classes! + +// virtual +OUString SAL_CALL ContentProviderImplHelper::getImplementationName() + throw( RuntimeException ) +{ +} + +//========================================================================= +// virtual +::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL +ContentProviderImplHelper::getSupportedServiceNames() + throw( RuntimeException ) +{ +} + +*/ + +//========================================================================= +// virtual +sal_Bool SAL_CALL ContentProviderImplHelper::supportsService( + const OUString& ServiceName ) + throw( RuntimeException ) +{ + Sequence< OUString > aSNL = getSupportedServiceNames(); + const OUString* pArray = aSNL.getConstArray(); + for ( sal_Int32 i = 0; i < aSNL.getLength(); i++ ) + { + if ( pArray[ i ] == ServiceName ) + return sal_True; + } + + return sal_False; +} + +//========================================================================= +// +// XContentProvider methods. +// +//========================================================================= + +/* + + Pure virtual. Must be implemented by derived classes! + +// virtual +Reference< XContent > SAL_CALL ContentProviderImplHelper::queryContent( + const Reference< XContentIdentifier >& Identifier ) + throw( IllegalIdentifierException, RuntimeException ) +{ +} + +*/ + +//========================================================================= +// virtual +sal_Int32 SAL_CALL ContentProviderImplHelper::compareContentIds( + const Reference< XContentIdentifier >& Id1, + const Reference< XContentIdentifier >& Id2 ) + throw( RuntimeException ) +{ + // Simply do a string compare. + + OUString aURL1( Id1->getContentIdentifier() ); + OUString aURL2( Id2->getContentIdentifier() ); + + return aURL1.compareTo( aURL2 );; +} + +//========================================================================= +// +// Non-interface methods +// +//========================================================================= + +void ContentProviderImplHelper::addContent( + ::ucb::ContentImplHelper* pContent ) +{ + vos::OGuard aGuard( m_aMutex ); + + const OUString aURL( pContent->getIdentifier()->getContentIdentifier() ); + +#ifdef _DEBUG + Contents::const_iterator it = m_pImpl->m_aContents.find( aURL ); + VOS_ENSURE( it == m_pImpl->m_aContents.end(), + "ContentProviderImplHelper::addContent - Already registered!" ); +#endif + + m_pImpl->m_aContents[ aURL ] = pContent; +} + +//========================================================================= +void ContentProviderImplHelper::removeContent( + ::ucb::ContentImplHelper* pContent ) +{ + vos::OGuard aGuard( m_aMutex ); + + const OUString aURL( pContent->getIdentifier()->getContentIdentifier() ); + removeContent( aURL ); +} + +//========================================================================= +void ContentProviderImplHelper::removeContent( const OUString& rURL ) +{ + vos::OGuard aGuard( m_aMutex ); + + Contents::iterator it = m_pImpl->m_aContents.find( rURL ); + +// VOS_ENSURE( it != m_pImpl->m_aContents.end(), +// "ContentProviderImplHelper::removeContent - Not registered!" ); + + if ( it != m_pImpl->m_aContents.end() ) + m_pImpl->m_aContents.erase( it ); +} + +//========================================================================= +vos::ORef< ContentImplHelper > +ContentProviderImplHelper::queryExistingContent( + const Reference< XContentIdentifier >& Identifier ) +{ + return queryExistingContent( Identifier->getContentIdentifier() ); +} + +//========================================================================= +vos::ORef< ContentImplHelper > +ContentProviderImplHelper::queryExistingContent( const OUString& rURL ) +{ + vos::OGuard aGuard( m_aMutex ); + + // Check, if a content with given id already exists... + + Contents::const_iterator it = m_pImpl->m_aContents.find( rURL ); + if ( it != m_pImpl->m_aContents.end() ) + { + // Already there. Return it. + return vos::ORef< ContentImplHelper >( (*it).second ); + } + + return vos::ORef< ContentImplHelper >(); +} + +//========================================================================= +void ContentProviderImplHelper::queryExistingContents( + ContentRefList& rContents ) +{ + vos::OGuard aGuard( m_aMutex ); + + Contents::const_iterator it = m_pImpl->m_aContents.begin(); + Contents::const_iterator end = m_pImpl->m_aContents.end(); + + while ( it != end ) + { + rContents.push_back( ContentImplHelperRef( (*it).second ) ); + ++it; + } +} + +//========================================================================= +Reference< XPropertySetRegistry > +ContentProviderImplHelper::getAdditionalPropertySetRegistry() +{ + // Get propertyset registry. + + vos::OGuard aGuard( m_aMutex ); + + if ( !m_pImpl->m_xPropertySetRegistry.is() ) + { + Reference< XPropertySetRegistryFactory > xRegFac( + m_xSMgr->createInstance( + OUString::createFromAscii( "com.sun.star.ucb.Store" ) ), + UNO_QUERY ); + + VOS_ENSURE( xRegFac.is(), + "ContentProviderImplHelper::getAdditionalPropertySet - " + "No UCB-Store service!" ); + + Reference< XSimpleRegistry > xCfgReg( + m_xSMgr->createInstance( + OUString::createFromAscii( + "com.sun.star.config.SpecialConfigManager" ) ), + UNO_QUERY ); + + VOS_ENSURE( xCfgReg.is(), + "ContentProviderImplHelper::getAdditionalPropertySet - " + "No ConfigManager service!" ); + + Reference< XConfigManager > xCfgMgr; + if ( xCfgReg.is() ) + xCfgMgr = Reference< XConfigManager >( xCfgReg, UNO_QUERY ); + + VOS_ENSURE( xCfgMgr.is(), + "ContentProviderImplHelper::getAdditionalPropertySet - " + "No XConfigManager!" ); + + if ( xRegFac.is() && xCfgReg.is() && xCfgMgr.is() ) + { + OUString aRegURL; + + try + { + Reference< XRegistryKey > xRegistryKey( xCfgReg->getRootKey() ); + if ( xRegistryKey.is() ) + xRegistryKey = xRegistryKey->openKey( + OUString::createFromAscii( "Directories/Storage-Dir") ); + + if ( xRegistryKey.is() ) + aRegURL = xRegistryKey->getStringValue(); + } + catch ( InvalidRegistryException& ) + { + } + + aRegURL = xCfgMgr->substituteVariables( aRegURL ); + + VOS_ENSURE( aRegURL.getLength(), + "ContentProviderImplHelper::getAdditionalPropertySet - " + "Unable to get Store-directory!" ); + + if ( aRegURL.getLength() ) + { + // Convert path to a URL. + OUString aUNCPath; + osl::FileBase::RC + eErr = osl::FileBase::normalizePath( aRegURL, aUNCPath ); + + if ( eErr == osl::FileBase::E_None ) + { + eErr = osl::FileBase::getFileURLFromNormalizedPath( + aUNCPath, aRegURL ); + if ( eErr == osl::FileBase::E_None ) + { + OUString aLastChar( + aRegURL.copy( aRegURL.getLength() - 1 ) ); + OUString aTmpOWStr = OUString::createFromAscii ( "/" ); + if ( aLastChar != aTmpOWStr ) + aRegURL += aTmpOWStr; + + aRegURL += OUString::createFromAscii( + PROPSET_REGISTRY_FILE_NAME ); + + // Open/create a registry. + m_pImpl->m_xPropertySetRegistry + = xRegFac->createPropertySetRegistry( aRegURL ); + } + } + + VOS_ENSURE( m_pImpl->m_xPropertySetRegistry.is(), + "ContentProviderImplHelper::getAdditionalPropertySet - " + "Error opening registry!" ); + } + } + } + + return m_pImpl->m_xPropertySetRegistry; +} + + +//========================================================================= +Reference< XPersistentPropertySet > +ContentProviderImplHelper::getAdditionalPropertySet( const OUString& rKey, + sal_Bool bCreate ) +{ + // Get propertyset registry. + getAdditionalPropertySetRegistry(); + + if ( m_pImpl->m_xPropertySetRegistry.is() ) + { + // Open/create persistent property set. + return Reference< XPersistentPropertySet >( + m_pImpl->m_xPropertySetRegistry->openPropertySet( + rKey, bCreate ) ); + } + + return Reference< XPersistentPropertySet >(); +} + +//========================================================================= +sal_Bool ContentProviderImplHelper::renameAdditionalPropertySet( + const OUString& rOldKey, + const OUString& rNewKey, + sal_Bool bRecursive ) +{ + vos::OGuard aGuard( m_aMutex ); + + if ( bRecursive ) + { + // Get propertyset registry. + getAdditionalPropertySetRegistry(); + + if ( m_pImpl->m_xPropertySetRegistry.is() ) + { + Reference< XNameAccess > xNameAccess( + m_pImpl->m_xPropertySetRegistry, UNO_QUERY ); + if ( xNameAccess.is() ) + { + Sequence< OUString > aKeys = xNameAccess->getElementNames(); + sal_Int32 nCount = aKeys.getLength(); + if ( nCount > 0 ) + { + const OUString* pKeys = aKeys.getConstArray(); + for ( sal_Int32 n = 0; n < nCount; ++n ) + { + const OUString& rKey = pKeys[ n ]; + if ( rKey.compareTo( + rOldKey, rOldKey.getLength() ) == 0 ) + { + OUString aNewKey + = rKey.replaceAt( + 0, rOldKey.getLength(), rNewKey ); + if ( !renameAdditionalPropertySet( + rKey, aNewKey, sal_False ) ) + return sal_False; + } + } + } + } + else + return sal_False; + } + else + return sal_False; + } + else + { + // Get old property set, if exists. + Reference< XPersistentPropertySet > xOldSet + = getAdditionalPropertySet( rOldKey, sal_False ); + if ( xOldSet.is() ) + { + // Rename property set. + Reference< XNamed > xNamed( xOldSet, UNO_QUERY ); + if ( xNamed.is() ) + { + // ??? throws no exceptions and has no return value ??? + xNamed->setName( rNewKey ); + } + else + return sal_False; + } + } + return sal_True; +} + +//========================================================================= +sal_Bool ContentProviderImplHelper::removeAdditionalPropertySet( + const OUString& rKey, + sal_Bool bRecursive ) +{ + vos::OGuard aGuard( m_aMutex ); + + if ( bRecursive ) + { + // Get propertyset registry. + getAdditionalPropertySetRegistry(); + + if ( m_pImpl->m_xPropertySetRegistry.is() ) + { + Reference< XNameAccess > xNameAccess( + m_pImpl->m_xPropertySetRegistry, UNO_QUERY ); + if ( xNameAccess.is() ) + { + Sequence< OUString > aKeys = xNameAccess->getElementNames(); + sal_Int32 nCount = aKeys.getLength(); + if ( nCount > 0 ) + { + const OUString* pKeys = aKeys.getConstArray(); + for ( sal_Int32 n = 0; n < nCount; ++n ) + { + const OUString& rCurrKey = pKeys[ n ]; + if ( rCurrKey.compareTo( rKey, rKey.getLength() ) == 0 ) + { + if ( !removeAdditionalPropertySet( + rCurrKey, sal_False ) ) + return sal_False; + } + } + } + } + else + return sal_False; + } + else + return sal_False; + } + else + { + // Get propertyset registry. + getAdditionalPropertySetRegistry(); + + if ( m_pImpl->m_xPropertySetRegistry.is() ) + m_pImpl->m_xPropertySetRegistry->removePropertySet( rKey ); + else + return sal_False; + } + return sal_True; +} + -- cgit