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Diffstat (limited to '')
| -rw-r--r-- | stoc/source/defaultregistry/defaultregistry.cxx | 1193 |
1 files changed, 1193 insertions, 0 deletions
diff --git a/stoc/source/defaultregistry/defaultregistry.cxx b/stoc/source/defaultregistry/defaultregistry.cxx new file mode 100644 index 000000000..866648439 --- /dev/null +++ b/stoc/source/defaultregistry/defaultregistry.cxx @@ -0,0 +1,1193 @@ +/* -*- 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/mutex.hxx> +#include <comphelper/sequence.hxx> +#include <cppuhelper/weak.hxx> +#include <cppuhelper/implbase.hxx> +#include <cppuhelper/implbase4.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <rtl/ref.hxx> + +#include <com/sun/star/registry/XSimpleRegistry.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/lang/XInitialization.hpp> +#include <com/sun/star/container/XEnumerationAccess.hpp> + +namespace com::sun::star::uno { class XComponentContext; } + +using namespace css::uno; +using namespace css::registry; +using namespace css::lang; +using namespace css::container; +using namespace cppu; +using namespace osl; + +namespace { + +class NestedRegistryImpl : public WeakAggImplHelper4 < XSimpleRegistry, XInitialization, XServiceInfo, XEnumerationAccess > +{ +public: + NestedRegistryImpl( ); + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName( ) override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual Sequence< OUString > SAL_CALL getSupportedServiceNames( ) override; + + // XInitialization + virtual void SAL_CALL initialize( const Sequence< Any >& aArguments ) override; + + // XSimpleRegistry + virtual OUString SAL_CALL getURL() override; + virtual void SAL_CALL open( const OUString& rURL, sal_Bool bReadOnly, sal_Bool bCreate ) override; + virtual sal_Bool SAL_CALL isValid( ) override; + virtual void SAL_CALL close( ) override; + virtual void SAL_CALL destroy( ) override; + virtual Reference< XRegistryKey > SAL_CALL getRootKey( ) override; + virtual sal_Bool SAL_CALL isReadOnly( ) override; + virtual void SAL_CALL mergeKey( const OUString& aKeyName, const OUString& aUrl ) override; + + // XEnumerationAccess + virtual Reference< XEnumeration > SAL_CALL createEnumeration( ) override; + virtual Type SAL_CALL getElementType( ) override; + virtual sal_Bool SAL_CALL hasElements( ) override; + + friend class NestedKeyImpl; +protected: + Mutex m_mutex; + sal_uInt32 m_state; + Reference<XSimpleRegistry> m_localReg; + Reference<XSimpleRegistry> m_defaultReg; + +}; + + +// class NestedKeyImpl the implementation of interface XRegistryKey + +class NestedKeyImpl : public WeakImplHelper< XRegistryKey > +{ +public: + NestedKeyImpl( NestedRegistryImpl* pDefaultRegistry, + Reference<XRegistryKey>& localKey, + Reference<XRegistryKey>& defaultKey); + + NestedKeyImpl( const OUString& aKeyName, + NestedKeyImpl* pKey); + + // XRegistryKey + virtual OUString SAL_CALL getKeyName() override; + virtual sal_Bool SAL_CALL isReadOnly( ) override; + virtual sal_Bool SAL_CALL isValid( ) override; + virtual RegistryKeyType SAL_CALL getKeyType( const OUString& rKeyName ) override; + virtual RegistryValueType SAL_CALL getValueType( ) override; + virtual sal_Int32 SAL_CALL getLongValue( ) override; + virtual void SAL_CALL setLongValue( sal_Int32 value ) override; + virtual Sequence< sal_Int32 > SAL_CALL getLongListValue( ) override; + virtual void SAL_CALL setLongListValue( const css::uno::Sequence< sal_Int32 >& seqValue ) override; + virtual OUString SAL_CALL getAsciiValue( ) override; + virtual void SAL_CALL setAsciiValue( const OUString& value ) override; + virtual Sequence< OUString > SAL_CALL getAsciiListValue( ) override; + virtual void SAL_CALL setAsciiListValue( const css::uno::Sequence< OUString >& seqValue ) override; + virtual OUString SAL_CALL getStringValue( ) override; + virtual void SAL_CALL setStringValue( const OUString& value ) override; + virtual Sequence< OUString > SAL_CALL getStringListValue( ) override; + virtual void SAL_CALL setStringListValue( const css::uno::Sequence< OUString >& seqValue ) override; + virtual Sequence< sal_Int8 > SAL_CALL getBinaryValue( ) override; + virtual void SAL_CALL setBinaryValue( const css::uno::Sequence< sal_Int8 >& value ) override; + virtual Reference< XRegistryKey > SAL_CALL openKey( const OUString& aKeyName ) override; + virtual Reference< XRegistryKey > SAL_CALL createKey( const OUString& aKeyName ) override; + virtual void SAL_CALL closeKey( ) override; + virtual void SAL_CALL deleteKey( const OUString& rKeyName ) override; + virtual Sequence< Reference< XRegistryKey > > SAL_CALL openKeys( ) override; + virtual Sequence< OUString > SAL_CALL getKeyNames( ) override; + virtual sal_Bool SAL_CALL createLink( const OUString& aLinkName, const OUString& aLinkTarget ) override; + virtual void SAL_CALL deleteLink( const OUString& rLinkName ) override; + virtual OUString SAL_CALL getLinkTarget( const OUString& rLinkName ) override; + virtual OUString SAL_CALL getResolvedName( const OUString& aKeyName ) override; + +protected: + void computeChanges(); + OUString computeName(const OUString& name); + + OUString m_name; + sal_uInt32 m_state; + rtl::Reference<NestedRegistryImpl> m_xRegistry; + Reference<XRegistryKey> m_localKey; + Reference<XRegistryKey> m_defaultKey; +}; + + +NestedKeyImpl::NestedKeyImpl( NestedRegistryImpl* pDefaultRegistry, + Reference<XRegistryKey>& localKey, + Reference<XRegistryKey>& defaultKey ) + : m_state(pDefaultRegistry->m_state), m_xRegistry(pDefaultRegistry), m_localKey(localKey), m_defaultKey(defaultKey) +{ + if (m_localKey.is()) + { + m_name = m_localKey->getKeyName(); + } + else if (m_defaultKey.is()) + { + m_name = m_defaultKey->getKeyName(); + } +} + + +NestedKeyImpl::NestedKeyImpl( const OUString& rKeyName, + NestedKeyImpl* pKey) + : m_xRegistry(pKey->m_xRegistry) +{ + if (pKey->m_localKey.is() && pKey->m_localKey->isValid()) + { + m_localKey = pKey->m_localKey->openKey(rKeyName); + } + if (pKey->m_defaultKey.is() && pKey->m_defaultKey->isValid()) + { + m_defaultKey = pKey->m_defaultKey->openKey(rKeyName); + } + + if (m_localKey.is()) + { + m_name = m_localKey->getKeyName(); + } + else if (m_defaultKey.is()) + { + m_name = m_defaultKey->getKeyName(); + } + + m_state = m_xRegistry->m_state; +} + +void NestedKeyImpl::computeChanges() +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + if ( m_state == m_xRegistry->m_state ) + return; + + Reference<XRegistryKey> rootKey(m_xRegistry->m_localReg->getRootKey()); + + Reference<XRegistryKey> tmpKey = rootKey->openKey(m_name); + + if ( tmpKey.is() ) + { + m_localKey = rootKey->openKey(m_name); + } + + m_state = m_xRegistry->m_state; +} + + +// NestedKey_Impl::computeName() + +OUString NestedKeyImpl::computeName(const OUString& name) +{ + OUString resLocalName, resDefaultName; + + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + try + { + if ( m_localKey.is() && m_localKey->isValid() ) + { + resLocalName = m_localKey->getResolvedName(name); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + return m_defaultKey->getResolvedName(name); + } + + if ( !resLocalName.isEmpty() && m_xRegistry->m_defaultReg->isValid() ) + { + Reference<XRegistryKey> localRoot(m_xRegistry->m_localReg->getRootKey()); + Reference<XRegistryKey> defaultRoot(m_xRegistry->m_defaultReg->getRootKey()); + + resDefaultName = defaultRoot->getResolvedName(resLocalName); + + sal_uInt32 count = 100; + + while (resLocalName != resDefaultName && count > 0) + { + count--; + + if (resLocalName.isEmpty() || resDefaultName.isEmpty()) + throw InvalidRegistryException(); + + resLocalName = localRoot->getResolvedName(resDefaultName); + resDefaultName = defaultRoot->getResolvedName(resLocalName); + } + } + } + catch(InvalidRegistryException& ) + { + } + + return resLocalName; +} + + +OUString SAL_CALL NestedKeyImpl::getKeyName() +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + return m_name; +} + + +sal_Bool SAL_CALL NestedKeyImpl::isReadOnly( ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( !m_localKey.is() || !m_localKey->isValid() ) + throw InvalidRegistryException(); + + return m_localKey->isReadOnly(); +} + + +sal_Bool SAL_CALL NestedKeyImpl::isValid( ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + return ((m_localKey.is() && m_localKey->isValid()) || + (m_defaultKey.is() && m_defaultKey->isValid()) ); +} + + +RegistryKeyType SAL_CALL NestedKeyImpl::getKeyType( const OUString& rKeyName ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + return m_localKey->getKeyType(rKeyName); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + return m_defaultKey->getKeyType(rKeyName); + } + + return RegistryKeyType_KEY; +} + + +RegistryValueType SAL_CALL NestedKeyImpl::getValueType( ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + return m_localKey->getValueType(); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + return m_defaultKey->getValueType(); + } + + return RegistryValueType_NOT_DEFINED; +} + + +sal_Int32 SAL_CALL NestedKeyImpl::getLongValue( ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + return m_localKey->getLongValue(); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + return m_defaultKey->getLongValue(); + } + else + { + throw InvalidRegistryException(); + } +} + + +void SAL_CALL NestedKeyImpl::setLongValue( sal_Int32 value ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + m_localKey->setLongValue(value); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + Reference<XRegistryKey> rootKey(m_xRegistry->m_localReg->getRootKey()); + m_localKey = rootKey->createKey(m_name); + m_localKey->setLongValue(value); + m_state = m_xRegistry->m_state++; + } + else + { + throw InvalidRegistryException(); + } +} + + +Sequence< sal_Int32 > SAL_CALL NestedKeyImpl::getLongListValue( ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + return m_localKey->getLongListValue(); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + return m_defaultKey->getLongListValue(); + } + else + { + throw InvalidRegistryException(); + } +} + + +void SAL_CALL NestedKeyImpl::setLongListValue( const Sequence< sal_Int32 >& seqValue ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + m_localKey->setLongListValue(seqValue); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + Reference<XRegistryKey> rootKey(m_xRegistry->m_localReg->getRootKey()); + m_localKey = rootKey->createKey(m_name); + m_localKey->setLongListValue(seqValue); + m_state = m_xRegistry->m_state++; + } + else + { + throw InvalidRegistryException(); + } +} + + +OUString SAL_CALL NestedKeyImpl::getAsciiValue( ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + return m_localKey->getAsciiValue(); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + return m_defaultKey->getAsciiValue(); + } + else + { + throw InvalidRegistryException(); + } +} + + +void SAL_CALL NestedKeyImpl::setAsciiValue( const OUString& value ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + m_localKey->setAsciiValue(value); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + Reference<XRegistryKey> rootKey(m_xRegistry->m_localReg->getRootKey()); + m_localKey = rootKey->createKey(m_name); + m_localKey->setAsciiValue(value); + m_state = m_xRegistry->m_state++; + } + else + { + throw InvalidRegistryException(); + } +} + + +Sequence< OUString > SAL_CALL NestedKeyImpl::getAsciiListValue( ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + return m_localKey->getAsciiListValue(); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + return m_defaultKey->getAsciiListValue(); + } + else + { + throw InvalidRegistryException(); + } +} + + +void SAL_CALL NestedKeyImpl::setAsciiListValue( const Sequence< OUString >& seqValue ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + m_localKey->setAsciiListValue(seqValue); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + Reference<XRegistryKey> rootKey(m_xRegistry->m_localReg->getRootKey()); + m_localKey = rootKey->createKey(m_name); + m_localKey->setAsciiListValue(seqValue); + m_state = m_xRegistry->m_state++; + } + else + { + throw InvalidRegistryException(); + } +} + + +OUString SAL_CALL NestedKeyImpl::getStringValue( ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + return m_localKey->getStringValue(); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + return m_defaultKey->getStringValue(); + } + else + { + throw InvalidRegistryException(); + } +} + + +void SAL_CALL NestedKeyImpl::setStringValue( const OUString& value ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + m_localKey->setStringValue(value); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + Reference<XRegistryKey> rootKey(m_xRegistry->m_localReg->getRootKey()); + m_localKey = rootKey->createKey(m_name); + m_localKey->setStringValue(value); + m_state = m_xRegistry->m_state++; + } + else + { + throw InvalidRegistryException(); + } +} + + +Sequence< OUString > SAL_CALL NestedKeyImpl::getStringListValue( ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + return m_localKey->getStringListValue(); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + return m_defaultKey->getStringListValue(); + } + else + { + throw InvalidRegistryException(); + } +} + + +void SAL_CALL NestedKeyImpl::setStringListValue( const Sequence< OUString >& seqValue ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + m_localKey->setStringListValue(seqValue); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + Reference<XRegistryKey> rootKey(m_xRegistry->m_localReg->getRootKey()); + m_localKey = rootKey->createKey(m_name); + m_localKey->setStringListValue(seqValue); + m_state = m_xRegistry->m_state++; + } + else + { + throw InvalidRegistryException(); + } +} + + +Sequence< sal_Int8 > SAL_CALL NestedKeyImpl::getBinaryValue( ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + return m_localKey->getBinaryValue(); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + return m_defaultKey->getBinaryValue(); + } + else + { + throw InvalidRegistryException(); + } +} + + +void SAL_CALL NestedKeyImpl::setBinaryValue( const Sequence< sal_Int8 >& value ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + computeChanges(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + m_localKey->setBinaryValue(value); + } + else if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + Reference<XRegistryKey> rootKey(m_xRegistry->m_localReg->getRootKey()); + m_localKey = rootKey->createKey(m_name); + m_localKey->setBinaryValue(value); + m_state = m_xRegistry->m_state++; + } + else + { + throw InvalidRegistryException(); + } +} + + +Reference< XRegistryKey > SAL_CALL NestedKeyImpl::openKey( const OUString& aKeyName ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + if ( !m_localKey.is() && !m_defaultKey.is() ) + { + throw InvalidRegistryException(); + } + + OUString resolvedName = computeName(aKeyName); + + if ( resolvedName.isEmpty() ) + throw InvalidRegistryException(); + + Reference<XRegistryKey> localKey, defaultKey; + + if ( m_localKey.is() && m_localKey->isValid() ) + { + localKey = m_xRegistry->m_localReg->getRootKey()->openKey(resolvedName); + } + if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + defaultKey = m_xRegistry->m_defaultReg->getRootKey()->openKey(resolvedName); + } + + if ( localKey.is() || defaultKey.is() ) + { + return new NestedKeyImpl(m_xRegistry.get(), localKey, defaultKey); + } + else + { + return Reference<XRegistryKey>(); + } +} + + +Reference< XRegistryKey > SAL_CALL NestedKeyImpl::createKey( const OUString& aKeyName ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + if ( (!m_localKey.is() && !m_defaultKey.is()) || + (m_localKey.is() && m_localKey->isReadOnly()) ) + { + throw InvalidRegistryException(); + } + + OUString resolvedName = computeName(aKeyName); + + if ( resolvedName.isEmpty() ) + throw InvalidRegistryException(); + + if ( m_localKey.is() && m_localKey->isValid() ) + { + Reference<XRegistryKey> localKey, defaultKey; + + localKey = m_xRegistry->m_localReg->getRootKey()->createKey(resolvedName); + if ( localKey.is() ) + { + if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + defaultKey = m_xRegistry->m_defaultReg->getRootKey()->openKey(resolvedName); + } + + m_state = m_xRegistry->m_state++; + + return new NestedKeyImpl(m_xRegistry.get(), localKey, defaultKey); + } + } + else + { + Reference<XRegistryKey> localKey, defaultKey; + + if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + Reference<XRegistryKey> rootKey(m_xRegistry->m_localReg->getRootKey()); + m_localKey = rootKey->createKey(m_name); + + localKey = m_xRegistry->m_localReg->getRootKey()->createKey(resolvedName); + + if ( localKey.is() ) + { + defaultKey = m_xRegistry->m_defaultReg->getRootKey()->openKey(resolvedName); + + m_state = m_xRegistry->m_state++; + + return new NestedKeyImpl(m_xRegistry.get(), localKey, defaultKey); + } + } + } + + return Reference<XRegistryKey>(); +} + + +void SAL_CALL NestedKeyImpl::closeKey( ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + if ( m_localKey.is() && m_localKey->isValid() ) + { + m_localKey->closeKey(); + } + if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + m_defaultKey->closeKey(); + } +} + + +void SAL_CALL NestedKeyImpl::deleteKey( const OUString& rKeyName ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + if ( !m_localKey.is() || !m_localKey->isValid() || + m_localKey->isReadOnly() ) + { + throw InvalidRegistryException(); + } + + OUString resolvedName = computeName(rKeyName); + + if ( resolvedName.isEmpty() ) + { + throw InvalidRegistryException(); + } + + m_xRegistry->m_localReg->getRootKey()->deleteKey(resolvedName); +} + + +Sequence< Reference< XRegistryKey > > SAL_CALL NestedKeyImpl::openKeys( ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + if ( !m_localKey.is() && !m_defaultKey.is() ) + { + throw InvalidRegistryException(); + } + + Sequence<OUString> localSeq, defaultSeq; + + if ( m_localKey.is() && m_localKey->isValid() ) + { + localSeq = m_localKey->getKeyNames(); + } + if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + defaultSeq = m_defaultKey->getKeyNames(); + } + + std::vector< Reference<XRegistryKey> > retVec; + retVec.reserve(localSeq.getLength() + defaultSeq.getLength()); + + auto lKeyNameToRegKey = [this](const OUString& rName) -> Reference<XRegistryKey> { + sal_Int32 lastIndex = rName.lastIndexOf('/'); + OUString name = rName.copy(lastIndex); + return new NestedKeyImpl(name, this); + }; + + for (const auto& rKeyName : std::as_const(localSeq)) + retVec.push_back(lKeyNameToRegKey(rKeyName)); + + for (const auto& rKeyName : std::as_const(defaultSeq)) + { + if ( comphelper::findValue(localSeq, rKeyName) == -1 ) + { + retVec.push_back(lKeyNameToRegKey(rKeyName)); + } + } + + return comphelper::containerToSequence(retVec); +} + + +Sequence< OUString > SAL_CALL NestedKeyImpl::getKeyNames( ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + if ( !m_localKey.is() && !m_defaultKey.is() ) + { + throw InvalidRegistryException(); + } + + Sequence<OUString> localSeq, defaultSeq; + + if ( m_localKey.is() && m_localKey->isValid() ) + { + localSeq = m_localKey->getKeyNames(); + } + if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + defaultSeq = m_defaultKey->getKeyNames(); + } + + return comphelper::combineSequences(localSeq, defaultSeq); +} + + +sal_Bool SAL_CALL NestedKeyImpl::createLink( const OUString& aLinkName, const OUString& aLinkTarget ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + + bool isCreated = false; + if ( !m_localKey.is() && !m_defaultKey.is() ) + { + throw InvalidRegistryException(); + } + + OUString resolvedName; + sal_Int32 lastIndex = aLinkName.lastIndexOf('/'); + + if ( lastIndex > 0 ) + { + OUString linkName = aLinkName.copy(0, lastIndex); + + resolvedName = computeName(linkName); + + if ( resolvedName.isEmpty() ) + { + throw InvalidRegistryException(); + } + + resolvedName += aLinkName.subView(lastIndex); + } + else + { + if ( lastIndex == 0 ) + resolvedName = m_name + aLinkName; + else + resolvedName = m_name + "/" + aLinkName; + } + + if ( m_localKey.is() && m_localKey->isValid() ) + { + isCreated = m_xRegistry->m_localReg->getRootKey()->createLink(resolvedName, aLinkTarget); + } + else + { + if ( m_defaultKey.is() && m_defaultKey->isValid() ) + { + Reference<XRegistryKey> rootKey(m_xRegistry->m_localReg->getRootKey()); + m_localKey = rootKey->createKey(m_name); + + isCreated = m_xRegistry->m_localReg->getRootKey()->createLink(resolvedName, aLinkTarget); + } + } + + if ( isCreated ) + m_state = m_xRegistry->m_state++; + + return isCreated; +} + + +void SAL_CALL NestedKeyImpl::deleteLink( const OUString& rLinkName ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + if ( !m_localKey.is() && !m_defaultKey.is() ) + { + throw InvalidRegistryException(); + } + + OUString resolvedName; + sal_Int32 lastIndex = rLinkName.lastIndexOf('/'); + + if ( lastIndex > 0 ) + { + OUString linkName = rLinkName.copy(0, lastIndex); + + resolvedName = computeName(linkName); + + if ( resolvedName.isEmpty() ) + { + throw InvalidRegistryException(); + } + + resolvedName += rLinkName.subView(lastIndex); + } + else + { + if ( lastIndex == 0 ) + resolvedName = m_name + rLinkName; + else + resolvedName = m_name + "/" + rLinkName; + } + + if ( !m_localKey.is() || !m_localKey->isValid() || + m_localKey->isReadOnly() ) + { + throw InvalidRegistryException(); + } + + m_xRegistry->m_localReg->getRootKey()->deleteLink(resolvedName); +} + + +OUString SAL_CALL NestedKeyImpl::getLinkTarget( const OUString& rLinkName ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + if ( !m_localKey.is() && !m_defaultKey.is() ) + { + throw InvalidRegistryException(); + } + + OUString resolvedName; + sal_Int32 lastIndex = rLinkName.lastIndexOf('/'); + + if ( lastIndex > 0 ) + { + OUString linkName = rLinkName.copy(0, lastIndex); + + resolvedName = computeName(linkName); + + if ( resolvedName.isEmpty() ) + { + throw InvalidRegistryException(); + } + + resolvedName += rLinkName.subView(lastIndex); + } + else + { + if ( lastIndex == 0 ) + resolvedName = m_name + rLinkName; + else + resolvedName = m_name + "/" + rLinkName; + } + + OUString linkTarget; + if ( m_localKey.is() && m_localKey->isValid() ) + { + try + { + linkTarget = m_xRegistry->m_localReg->getRootKey()->getLinkTarget(resolvedName); + return linkTarget; + } + catch(InvalidRegistryException& ) + { + } + } + + if ( m_defaultKey.is() && m_defaultKey->isValid() ) + linkTarget = m_xRegistry->m_defaultReg->getRootKey()->getLinkTarget(resolvedName); + + return linkTarget; +} + + +OUString SAL_CALL NestedKeyImpl::getResolvedName( const OUString& aKeyName ) +{ + Guard< Mutex > aGuard( m_xRegistry->m_mutex ); + if ( !m_localKey.is() && !m_defaultKey.is() ) + { + throw InvalidRegistryException(); + } + + OUString resolvedName = computeName(aKeyName); + + if ( resolvedName.isEmpty() ) + { + throw InvalidRegistryException(); + } + + return resolvedName; +} + + +// DefaultRegistry Implementation + + +NestedRegistryImpl::NestedRegistryImpl( ) + : m_state(0) +{} + +class RegistryEnumueration : public WeakImplHelper< XEnumeration > +{ +public: + RegistryEnumueration( + const Reference< XSimpleRegistry > &r1, + const Reference< XSimpleRegistry > &r2 ) + : m_xReg1( r1 ) , m_xReg2( r2 ) + {} +public: + virtual sal_Bool SAL_CALL hasMoreElements( ) override; + virtual Any SAL_CALL nextElement( ) override; + +private: + Reference< XSimpleRegistry > m_xReg1; + Reference< XSimpleRegistry > m_xReg2; +}; + +sal_Bool RegistryEnumueration::hasMoreElements( ) +{ + return m_xReg1.is() || m_xReg2.is(); +} + +Any RegistryEnumueration::nextElement( ) +{ + Any a; + if( m_xReg1.is() ) + { + a <<= m_xReg1; + m_xReg1.clear(); + } + else if( m_xReg2.is() ) + { + a <<= m_xReg2; + m_xReg2.clear(); + } + else + { + throw NoSuchElementException( "NestedRegistry: no nextElement() !" ); + } + return a; +} + + +Reference< XEnumeration > NestedRegistryImpl::createEnumeration( ) +{ + MutexGuard guard( m_mutex ); + return new RegistryEnumueration( m_localReg, m_defaultReg ); +} + +Type NestedRegistryImpl::getElementType( ) +{ + return cppu::UnoType<decltype(m_localReg)>::get(); +} + +sal_Bool SAL_CALL NestedRegistryImpl::hasElements( ) +{ + MutexGuard guard( m_mutex ); + return m_localReg.is() || m_defaultReg.is(); +} + + +OUString SAL_CALL NestedRegistryImpl::getImplementationName( ) +{ + return "com.sun.star.comp.stoc.NestedRegistry"; +} + +sal_Bool SAL_CALL NestedRegistryImpl::supportsService( const OUString& ServiceName ) +{ + return cppu::supportsService(this, ServiceName); +} + +Sequence<OUString> SAL_CALL NestedRegistryImpl::getSupportedServiceNames( ) +{ + Sequence< OUString > seqNames { "com.sun.star.registry.NestedRegistry" }; + return seqNames; +} + + +void SAL_CALL NestedRegistryImpl::initialize( const Sequence< Any >& aArguments ) +{ + Guard< Mutex > aGuard( m_mutex ); + if ( (aArguments.getLength() == 2) && + (aArguments[0].getValueType().getTypeClass() == TypeClass_INTERFACE) && + (aArguments[1].getValueType().getTypeClass() == TypeClass_INTERFACE) ) + { + aArguments[0] >>= m_localReg; + aArguments[1] >>= m_defaultReg; + if ( m_localReg == m_defaultReg ) + m_defaultReg.clear(); + } +} + + +OUString SAL_CALL NestedRegistryImpl::getURL() +{ + Guard< Mutex > aGuard( m_mutex ); + try + { + if ( m_localReg.is() && m_localReg->isValid() ) + return m_localReg->getURL(); + } + catch(InvalidRegistryException& ) + { + } + + return OUString(); +} + + +void SAL_CALL NestedRegistryImpl::open( const OUString&, sal_Bool, sal_Bool ) +{ + throw InvalidRegistryException( + "the 'open' method is not specified for a nested registry" ); +} + + +sal_Bool SAL_CALL NestedRegistryImpl::isValid( ) +{ + Guard< Mutex > aGuard( m_mutex ); + try + { + if ( (m_localReg.is() && m_localReg->isValid()) || + (m_defaultReg.is() && m_defaultReg->isValid()) ) + return true; + } + catch(InvalidRegistryException& ) + { + } + + return false; +} + + +void SAL_CALL NestedRegistryImpl::close( ) +{ + Guard< Mutex > aGuard( m_mutex ); + if ( m_localReg.is() && m_localReg->isValid() ) + { + m_localReg->close(); + } + if ( m_defaultReg.is() && m_defaultReg->isValid() ) + { + m_defaultReg->close(); + } +} + + +void SAL_CALL NestedRegistryImpl::destroy( ) +{ + throw InvalidRegistryException( + "the 'destroy' method is not specified for a nested registry" ); +} + + +Reference< XRegistryKey > SAL_CALL NestedRegistryImpl::getRootKey( ) +{ + Guard< Mutex > aGuard( m_mutex ); + if ( !m_localReg.is() || !m_localReg->isValid() ) + { + throw InvalidRegistryException(); + } + + Reference<XRegistryKey> localKey, defaultKey; + + localKey = m_localReg->getRootKey(); + + if ( localKey.is() ) + { + if ( m_defaultReg.is() && m_defaultReg->isValid() ) + { + defaultKey = m_defaultReg->getRootKey(); + } + + return new NestedKeyImpl(this, localKey, defaultKey); + } + + return Reference<XRegistryKey>(); +} + + +sal_Bool SAL_CALL NestedRegistryImpl::isReadOnly( ) +{ + Guard< Mutex > aGuard( m_mutex ); + try + { + if ( m_localReg.is() && m_localReg->isValid() ) + return m_localReg->isReadOnly(); + } + catch(InvalidRegistryException& ) + { + } + + return false; +} + + +void SAL_CALL NestedRegistryImpl::mergeKey( const OUString& aKeyName, const OUString& aUrl ) +{ + Guard< Mutex > aGuard( m_mutex ); + if ( m_localReg.is() && m_localReg->isValid() ) + { + m_localReg->mergeKey(aKeyName, aUrl); + + m_state++; + } +} + +} // namespace + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * +com_sun_star_comp_stoc_NestedRegistry_get_implementation( + SAL_UNUSED_PARAMETER css::uno::XComponentContext *, + css::uno::Sequence<css::uno::Any> const &) +{ + return cppu::acquire(new NestedRegistryImpl); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |