diff options
Diffstat (limited to 'stoc/source/registry_tdprovider/tdprovider.cxx')
| -rw-r--r-- | stoc/source/registry_tdprovider/tdprovider.cxx | 605 |
1 files changed, 0 insertions, 605 deletions
diff --git a/stoc/source/registry_tdprovider/tdprovider.cxx b/stoc/source/registry_tdprovider/tdprovider.cxx deleted file mode 100644 index 9a739f0fc303..000000000000 --- a/stoc/source/registry_tdprovider/tdprovider.cxx +++ /dev/null @@ -1,605 +0,0 @@ -/* -*- 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 <osl/diagnose.h> -#include <osl/mutex.hxx> -#include <uno/dispatcher.h> -#include <uno/mapping.hxx> -#include <cppuhelper/factory.hxx> -#include <cppuhelper/compbase4.hxx> -#include <cppuhelper/implbase2.hxx> -#include <cppuhelper/typeprovider.hxx> - -#include <cppuhelper/weakref.hxx> - -#include <com/sun/star/lang/XServiceInfo.hpp> -#include <com/sun/star/lang/XComponent.hpp> -#include <com/sun/star/lang/XTypeProvider.hpp> -#include <com/sun/star/lang/XInitialization.hpp> -#include <com/sun/star/registry/XSimpleRegistry.hpp> -#include <com/sun/star/registry/XRegistryKey.hpp> -#include <com/sun/star/beans/XPropertySet.hpp> -#include <com/sun/star/reflection/XTypeDescriptionEnumerationAccess.hpp> -#include "com/sun/star/uno/RuntimeException.hpp" - -#include "registry/reader.hxx" -#include "registry/version.h" -#include "base.hxx" -#include "rdbtdp_tdenumeration.hxx" -#include "structtypedescription.hxx" - -#define SERVICENAME "com.sun.star.reflection.TypeDescriptionProvider" -#define IMPLNAME "com.sun.star.comp.stoc.RegistryTypeDescriptionProvider" - -using namespace com::sun::star; -using namespace com::sun::star::beans; -using namespace com::sun::star::registry; - -namespace stoc_bootstrap -{ -uno::Sequence< OUString > rdbtdp_getSupportedServiceNames() -{ - Sequence< OUString > seqNames(1); - seqNames.getArray()[0] = OUString(SERVICENAME); - return seqNames; -} - -OUString rdbtdp_getImplementationName() -{ - return OUString(IMPLNAME); -} -} - -namespace stoc_rdbtdp -{ -struct MutexHolder -{ - Mutex _aComponentMutex; -}; -//================================================================================================== -class ProviderImpl - : public MutexHolder - , public WeakComponentImplHelper4< XServiceInfo, - XHierarchicalNameAccess, - XTypeDescriptionEnumerationAccess, - XInitialization > -{ - // XHierarchicalNameAccess + XTypeDescriptionEnumerationAccess wrapper - // first asking the tdmgr instance, then looking up locally - class TypeDescriptionManagerWrapper - : public ::cppu::WeakImplHelper2< - container::XHierarchicalNameAccess, - reflection::XTypeDescriptionEnumerationAccess> - { - com::sun::star::uno::Reference<container::XHierarchicalNameAccess> - m_xTDMgr; - com::sun::star::uno::Reference<container::XHierarchicalNameAccess> - m_xThisProvider; - public: - TypeDescriptionManagerWrapper( ProviderImpl * pProvider ) - : m_xTDMgr( pProvider->_xContext->getValueByName( - OUString( - "/singletons/com.sun.star.reflection." - "theTypeDescriptionManager" ) ), - UNO_QUERY_THROW ), - m_xThisProvider( pProvider ) - {} - // XHierarchicalNameAccess - virtual Any SAL_CALL getByHierarchicalName( OUString const & name ) - throw (container::NoSuchElementException, RuntimeException); - virtual sal_Bool SAL_CALL hasByHierarchicalName( OUString const & name ) - throw (RuntimeException); - - // XTypeDescriptionEnumerationAccess - virtual uno::Reference< - reflection::XTypeDescriptionEnumeration > SAL_CALL - createTypeDescriptionEnumeration( - const OUString& moduleName, - const uno::Sequence< uno::TypeClass >& types, - reflection::TypeDescriptionSearchDepth depth ) - throw ( reflection::NoSuchTypeNameException, - reflection::InvalidTypeNameException, - uno::RuntimeException ); - }; - friend class TypeDescriptionManagerWrapper; - - com::sun::star::uno::Reference< XComponentContext > _xContext; - com::sun::star::uno::WeakReference<XHierarchicalNameAccess> _xTDMgr; - com::sun::star::uno::Reference< XHierarchicalNameAccess > getTDMgr() SAL_THROW(()); - - RegistryKeyList _aBaseKeys; - -protected: - virtual void SAL_CALL disposing(); - -public: - ProviderImpl( const com::sun::star::uno::Reference< XComponentContext > & xContext ); - virtual ~ProviderImpl(); - - // XInitialization - virtual void SAL_CALL initialize( const Sequence< Any > & args ) throw (Exception, RuntimeException); - - // XServiceInfo - virtual OUString SAL_CALL getImplementationName() throw(::com::sun::star::uno::RuntimeException); - virtual sal_Bool SAL_CALL supportsService( const OUString & rServiceName ) throw(::com::sun::star::uno::RuntimeException); - virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException); - - // XHierarchicalNameAccess - Any getByHierarchicalNameImpl( const OUString & rName ); - - virtual Any SAL_CALL getByHierarchicalName( const OUString & rName ) throw(::com::sun::star::container::NoSuchElementException, ::com::sun::star::uno::RuntimeException); - virtual sal_Bool SAL_CALL hasByHierarchicalName( const OUString & rName ) throw(::com::sun::star::uno::RuntimeException); - - // XTypeDescriptionEnumerationAccess - virtual ::com::sun::star::uno::Reference< - ::com::sun::star::reflection::XTypeDescriptionEnumeration > SAL_CALL - createTypeDescriptionEnumeration( - const OUString& moduleName, - const ::com::sun::star::uno::Sequence< - ::com::sun::star::uno::TypeClass >& types, - ::com::sun::star::reflection::TypeDescriptionSearchDepth depth ) - throw ( ::com::sun::star::reflection::NoSuchTypeNameException, - ::com::sun::star::reflection::InvalidTypeNameException, - ::com::sun::star::uno::RuntimeException ); -}; -//__________________________________________________________________________________________________ -ProviderImpl::ProviderImpl( const com::sun::star::uno::Reference< XComponentContext > & xContext ) - : WeakComponentImplHelper4< - XServiceInfo, XHierarchicalNameAccess, - XTypeDescriptionEnumerationAccess, XInitialization >( _aComponentMutex ) - , _xContext( xContext ) -{} -//__________________________________________________________________________________________________ -ProviderImpl::~ProviderImpl() {} - -//______________________________________________________________________________ -Any ProviderImpl::TypeDescriptionManagerWrapper::getByHierarchicalName( - OUString const & name ) throw (container::NoSuchElementException, - RuntimeException) -{ - try - { - // first try tdmgr: - return m_xTDMgr->getByHierarchicalName( name ); - } - catch (container::NoSuchElementException &) - { - // then lookup locally: - return m_xThisProvider->getByHierarchicalName( name ); - } -} - -//______________________________________________________________________________ -sal_Bool ProviderImpl::TypeDescriptionManagerWrapper::hasByHierarchicalName( - OUString const & name ) throw (RuntimeException) -{ - return m_xTDMgr->hasByHierarchicalName( name ) || m_xThisProvider->hasByHierarchicalName( name ); -} - -//______________________________________________________________________________ -uno::Reference< reflection::XTypeDescriptionEnumeration > SAL_CALL -ProviderImpl::TypeDescriptionManagerWrapper::createTypeDescriptionEnumeration( - const OUString& moduleName, - const uno::Sequence< uno::TypeClass >& types, - reflection::TypeDescriptionSearchDepth depth ) - throw ( reflection::NoSuchTypeNameException, - reflection::InvalidTypeNameException, - uno::RuntimeException ) -{ - try - { - // first try tdmgr: - uno::Reference< reflection::XTypeDescriptionEnumerationAccess > xTDEA( - m_xTDMgr, uno::UNO_QUERY_THROW ); - return - xTDEA->createTypeDescriptionEnumeration( moduleName, types, depth ); - } - catch (reflection::NoSuchTypeNameException &) - { - // then lookup locally: - uno::Reference< reflection::XTypeDescriptionEnumerationAccess > xTDEA( - m_xThisProvider, uno::UNO_QUERY_THROW ); - return - xTDEA->createTypeDescriptionEnumeration( moduleName, types, depth ); - } -} - -//__________________________________________________________________________________________________ -com::sun::star::uno::Reference< XHierarchicalNameAccess > ProviderImpl::getTDMgr() - SAL_THROW(()) -{ - // harden weak reference: - com::sun::star::uno::Reference<container::XHierarchicalNameAccess> xTDMgr( - _xTDMgr ); - if (! xTDMgr.is()) - { - xTDMgr.set( new TypeDescriptionManagerWrapper(this) ); - { - MutexGuard guard( _aComponentMutex ); - _xTDMgr = xTDMgr; - } - } - return xTDMgr; -} - -//__________________________________________________________________________________________________ -void ProviderImpl::disposing() -{ - _xContext.clear(); - - for ( RegistryKeyList::const_iterator iPos( _aBaseKeys.begin() ); - iPos != _aBaseKeys.end(); ++iPos ) - { - (*iPos)->closeKey(); - } - _aBaseKeys.clear(); -} - -// XInitialization -//__________________________________________________________________________________________________ -void ProviderImpl::initialize( - const Sequence< Any > & args ) - throw (Exception, RuntimeException) -{ - // registries to read from - Any const * pRegistries = args.getConstArray(); - for ( sal_Int32 nPos = 0; nPos < args.getLength(); ++nPos ) - { - com::sun::star::uno::Reference< XSimpleRegistry > xRegistry( pRegistries[ nPos ], UNO_QUERY ); - if (xRegistry.is() && xRegistry->isValid()) - { - com::sun::star::uno::Reference< XRegistryKey > xKey( xRegistry->getRootKey()->openKey( - OUString("/UCR") ) ); - if (xKey.is() && xKey->isValid()) - { - _aBaseKeys.push_back( xKey ); - } - } - } -} - -// XServiceInfo -//__________________________________________________________________________________________________ -OUString ProviderImpl::getImplementationName() - throw(::com::sun::star::uno::RuntimeException) -{ - return stoc_bootstrap::rdbtdp_getImplementationName(); -} -//__________________________________________________________________________________________________ -sal_Bool ProviderImpl::supportsService( const OUString & rServiceName ) - throw(::com::sun::star::uno::RuntimeException) -{ - const Sequence< OUString > & rSNL = getSupportedServiceNames(); - const OUString * pArray = rSNL.getConstArray(); - for ( sal_Int32 nPos = rSNL.getLength(); nPos--; ) - { - if (pArray[nPos] == rServiceName) - return sal_True; - } - return sal_False; -} -//__________________________________________________________________________________________________ -Sequence< OUString > ProviderImpl::getSupportedServiceNames() - throw(::com::sun::star::uno::RuntimeException) -{ - return stoc_bootstrap::rdbtdp_getSupportedServiceNames(); -} - -// XHierarchicalNameAccess -//__________________________________________________________________________________________________ -Any ProviderImpl::getByHierarchicalNameImpl( const OUString & rName ) -{ - Any aRet; - - // read from registry - OUString aKey( rName.replace( '.', '/' ) ); - for ( RegistryKeyList::const_iterator iPos( _aBaseKeys.begin() ); - !aRet.hasValue() && iPos != _aBaseKeys.end(); ++iPos ) - { - try - { - com::sun::star::uno::Reference< XRegistryKey > xBaseKey( *iPos ); - com::sun::star::uno::Reference< XRegistryKey > xKey( xBaseKey->openKey( aKey ) ); - if (xKey.is()) - { - // closes key in it's dtor (which is - // called even in case of exceptions). - RegistryKeyCloser aCloser( xKey ); - - if ( xKey->isValid() ) - { - if (xKey->getValueType() == RegistryValueType_BINARY) - { - Sequence< sal_Int8 > aBytes( xKey->getBinaryValue() ); - com::sun::star::uno::Reference< XTypeDescription > xTD( - createTypeDescription( aBytes, - getTDMgr(), - true ) ); - if ( xTD.is() ) - aRet <<= xTD; - } - } - } - else // might be a constant - { - sal_Int32 nIndex = aKey.lastIndexOf( '/' ); - if (nIndex > 0) - { - // open module - com::sun::star::uno::Reference< XRegistryKey > xKey2( xBaseKey->openKey( aKey.copy( 0, nIndex ) ) ); - if (xKey2.is()) - { - // closes key in it's dtor (which is - // called even in case of exceptions). - RegistryKeyCloser aCloser( xKey2 ); - - if ( xKey2->isValid() ) - { - if (xKey2->getValueType() == RegistryValueType_BINARY) - { - Sequence< sal_Int8 > aBytes( xKey2->getBinaryValue() ); - typereg::Reader aReader( - aBytes.getConstArray(), aBytes.getLength(), - false, TYPEREG_VERSION_1); - - RTTypeClass tc = aReader.getTypeClass(); - if (tc == RT_TYPE_MODULE || - tc == RT_TYPE_CONSTANTS || - tc == RT_TYPE_ENUM) - { - OUString aFieldName( aKey.copy( nIndex+1, aKey.getLength() - nIndex -1 ) ); - sal_Int16 nPos = aReader.getFieldCount(); - while (nPos--) - { - if (aFieldName.equals( - aReader.getFieldName(nPos))) - break; - } - if (nPos >= 0) - { - aRet = getRTValue( - aReader.getFieldValue(nPos)); - if (tc != RT_TYPE_ENUM) - { - aRet = css::uno::makeAny< - css::uno::Reference< - css::reflection::XTypeDescription > >( - new ConstantTypeDescriptionImpl( - rName, aRet)); - } - } - } - } - } - } - } - } - } - catch ( InvalidRegistryException const & ) - { - OSL_FAIL( "ProviderImpl::getByHierarchicalName " - "- Caught InvalidRegistryException!" ); - - // openKey, closeKey, getValueType, getBinaryValue, isValid - - // Don't stop iteration in this case. - } - catch ( NoSuchElementException const & ) - { - } - } - return aRet; -} - -Any SAL_CALL ProviderImpl::getByHierarchicalName( const OUString & rName ) - throw(::com::sun::star::uno::RuntimeException, com::sun::star::container::NoSuchElementException) -{ - Any aRet( getByHierarchicalNameImpl( rName ) ); - - if ( !aRet.hasValue() ) - throw NoSuchElementException( - rName, static_cast< cppu::OWeakObject * >( this ) ); - - return aRet; -} - -//__________________________________________________________________________________________________ -sal_Bool ProviderImpl::hasByHierarchicalName( const OUString & rName ) - throw(::com::sun::star::uno::RuntimeException) -{ - return getByHierarchicalNameImpl( rName ).hasValue(); -} - -// XTypeDescriptionEnumerationAccess -//__________________________________________________________________________________________________ -// virtual -com::sun::star::uno::Reference< XTypeDescriptionEnumeration > SAL_CALL -ProviderImpl::createTypeDescriptionEnumeration( - const OUString & moduleName, - const Sequence< TypeClass > & types, - TypeDescriptionSearchDepth depth ) - throw ( NoSuchTypeNameException, - InvalidTypeNameException, - RuntimeException ) -{ - return com::sun::star::uno::Reference< XTypeDescriptionEnumeration >( - TypeDescriptionEnumerationImpl::createInstance( getTDMgr(), - moduleName, - types, - depth, - _aBaseKeys ).get() ); -} - -//__________________________________________________________________________________________________ -// global helper function - -com::sun::star::uno::Reference< XTypeDescription > resolveTypedefs( - com::sun::star::uno::Reference< XTypeDescription > const & type) -{ - com::sun::star::uno::Reference< XTypeDescription > resolved(type); - while (resolved->getTypeClass() == TypeClass_TYPEDEF) { - resolved = com::sun::star::uno::Reference< XIndirectTypeDescription >( - resolved, UNO_QUERY_THROW)->getReferencedType(); - } - return resolved; -} - -com::sun::star::uno::Reference< XTypeDescription > createTypeDescription( - const Sequence< sal_Int8 > & rData, - const com::sun::star::uno::Reference< XHierarchicalNameAccess > & xNameAccess, - bool bReturnEmptyRefForUnknownType ) -{ - typereg::Reader aReader( - rData.getConstArray(), rData.getLength(), false, TYPEREG_VERSION_1); - - OUString aName( aReader.getTypeName().replace( '/', '.' ) ); - - switch (aReader.getTypeClass()) - { - case RT_TYPE_INTERFACE: - { - sal_uInt16 n = aReader.getSuperTypeCount(); - com::sun::star::uno::Sequence< OUString > aBaseTypeNames(n); - for (sal_uInt16 i = 0; i < n; ++i) { - aBaseTypeNames[i] = aReader.getSuperTypeName(i).replace( - '/', '.'); - } - sal_uInt16 n2 = aReader.getReferenceCount(); - com::sun::star::uno::Sequence< OUString > - aOptionalBaseTypeNames(n2); - for (sal_uInt16 i = 0; i < n2; ++i) { - OSL_ASSERT( - aReader.getReferenceSort(i) == RT_REF_SUPPORTS - && aReader.getReferenceFlags(i) == RT_ACCESS_OPTIONAL); - aOptionalBaseTypeNames[i] = aReader.getReferenceTypeName(i); - } - return com::sun::star::uno::Reference< XTypeDescription >( - new InterfaceTypeDescriptionImpl( xNameAccess, - aName, - aBaseTypeNames, - aOptionalBaseTypeNames, - rData, - aReader.isPublished() ) ); - } - - case RT_TYPE_MODULE: - { - com::sun::star::uno::Reference< - XTypeDescriptionEnumerationAccess > xTDEA( - xNameAccess, UNO_QUERY ); - - OSL_ENSURE( xTDEA.is(), - "No XTypeDescriptionEnumerationAccess!" ); - - return com::sun::star::uno::Reference< XTypeDescription >( - new ModuleTypeDescriptionImpl( xTDEA, aName ) ); - } - - case RT_TYPE_STRUCT: - { - OUString superTypeName; - if (aReader.getSuperTypeCount() == 1) { - superTypeName = aReader.getSuperTypeName(0).replace( - '/', '.'); - } - return com::sun::star::uno::Reference< XTypeDescription >( - new stoc::registry_tdprovider::StructTypeDescription( - xNameAccess, aName, superTypeName, rData, - aReader.isPublished())); - } - - case RT_TYPE_ENUM: - return com::sun::star::uno::Reference< XTypeDescription >( - new EnumTypeDescriptionImpl( xNameAccess, - aName, - getRTValueAsInt32( - aReader.getFieldValue( 0 ) ), - rData, aReader.isPublished() ) ); - - case RT_TYPE_EXCEPTION: - { - OUString superTypeName; - if (aReader.getSuperTypeCount() == 1) { - superTypeName = aReader.getSuperTypeName(0).replace( - '/', '.'); - } - return com::sun::star::uno::Reference< XTypeDescription >( - new CompoundTypeDescriptionImpl( - xNameAccess, TypeClass_EXCEPTION, aName, superTypeName, - rData, aReader.isPublished())); - } - - case RT_TYPE_TYPEDEF: - return com::sun::star::uno::Reference< XTypeDescription >( - new TypedefTypeDescriptionImpl( xNameAccess, - aName, - aReader.getSuperTypeName(0) - .replace( '/', '.' ), - aReader.isPublished() ) ); - case RT_TYPE_SERVICE: - return com::sun::star::uno::Reference< XTypeDescription >( - new ServiceTypeDescriptionImpl( - xNameAccess, aName, rData, aReader.isPublished() ) ); - - case RT_TYPE_CONSTANTS: - return com::sun::star::uno::Reference< XTypeDescription >( - new ConstantsTypeDescriptionImpl( - aName, rData, aReader.isPublished() ) ); - - case RT_TYPE_SINGLETON: - return com::sun::star::uno::Reference< XTypeDescription >( - new SingletonTypeDescriptionImpl( xNameAccess, - aName, - aReader.getSuperTypeName(0) - .replace( '/', '.' ), - aReader.isPublished() ) ); - case RT_TYPE_INVALID: - case RT_TYPE_OBJECT: // deprecated and not used - case RT_TYPE_UNION: // deprecated and not used - OSL_FAIL( "createTypeDescription - Unsupported Type!" ); - break; - - default: - OSL_FAIL( "createTypeDescription - Unknown Type!" ); - break; - } - - // Unknown type. - - if ( bReturnEmptyRefForUnknownType ) - return com::sun::star::uno::Reference< XTypeDescription >(); - - return com::sun::star::uno::Reference< XTypeDescription >( - new TypeDescriptionImpl( TypeClass_UNKNOWN, aName ) ); -} - -} - -namespace stoc_bootstrap -{ -//================================================================================================== -com::sun::star::uno::Reference< XInterface > SAL_CALL ProviderImpl_create( - com::sun::star::uno::Reference< XComponentContext > const & xContext ) - throw(::com::sun::star::uno::Exception) -{ - return com::sun::star::uno::Reference< XInterface >( *new stoc_rdbtdp::ProviderImpl( xContext ) ); -} -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |