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Diffstat (limited to 'framework/source/fwi/uielement/constitemcontainer.cxx')
| -rw-r--r-- | framework/source/fwi/uielement/constitemcontainer.cxx | 481 |
1 files changed, 481 insertions, 0 deletions
diff --git a/framework/source/fwi/uielement/constitemcontainer.cxx b/framework/source/fwi/uielement/constitemcontainer.cxx new file mode 100644 index 000000000000..c90d0580ea1b --- /dev/null +++ b/framework/source/fwi/uielement/constitemcontainer.cxx @@ -0,0 +1,481 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * 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_framework.hxx" +//_________________________________________________________________________________________________________________ +// my own includes +//_________________________________________________________________________________________________________________ +#include <uielement/constitemcontainer.hxx> +#include <uielement/rootitemcontainer.hxx> +#include <uielement/itemcontainer.hxx> +#include <threadhelp/resetableguard.hxx> + +//_________________________________________________________________________________________________________________ +// interface includes +//_________________________________________________________________________________________________________________ +#include <com/sun/star/beans/PropertyAttribute.hpp> + +//_________________________________________________________________________________________________________________ +// other includes +//_________________________________________________________________________________________________________________ +#include <cppuhelper/implbase1.hxx> + +using namespace cppu; +using namespace com::sun::star::uno; +using namespace com::sun::star::lang; +using namespace com::sun::star::beans; +using namespace com::sun::star::container; + +const char WRONG_TYPE_EXCEPTION[] = "Type must be com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue >"; + +const int PROPHANDLE_UINAME = 1; +const int PROPCOUNT = 1; +const rtl::OUString PROPNAME_UINAME( RTL_CONSTASCII_USTRINGPARAM( "UIName" )); + +namespace framework +{ + +/** + * The class which implements the PropertySetInfo interface. + */ +extern "C" +{ +static int SAL_CALL compare_OUString_Property_Impl( const void *arg1, const void *arg2 ) SAL_THROW( () ) +{ + return ((::rtl::OUString *)arg1)->compareTo( ((Property *)arg2)->Name ); +} +} + +class OPropertySetHelperInfo_Impl + : public WeakImplHelper1< ::com::sun::star::beans::XPropertySetInfo > +{ + Sequence < Property > aInfos; + +public: + OPropertySetHelperInfo_Impl( IPropertyArrayHelper & rHelper_ ) SAL_THROW( () ); + + // XPropertySetInfo-Methoden + virtual Sequence< Property > SAL_CALL getProperties(void) throw(::com::sun::star::uno::RuntimeException); + virtual Property SAL_CALL getPropertyByName(const ::rtl::OUString& PropertyName) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException); + virtual sal_Bool SAL_CALL hasPropertyByName(const ::rtl::OUString& PropertyName) throw(::com::sun::star::uno::RuntimeException); +}; + + +/** + * Create an object that implements XPropertySetInfo IPropertyArrayHelper. + */ +OPropertySetHelperInfo_Impl::OPropertySetHelperInfo_Impl( + IPropertyArrayHelper & rHelper_ ) + SAL_THROW( () ) + :aInfos( rHelper_.getProperties() ) +{ +} + +/** + * Return the sequence of properties, which are provided throug the constructor. + */ +Sequence< Property > OPropertySetHelperInfo_Impl::getProperties(void) throw(::com::sun::star::uno::RuntimeException) +{ + return aInfos; +} + +/** + * Return the sequence of properties, which are provided throug the constructor. + */ +Property OPropertySetHelperInfo_Impl::getPropertyByName( const ::rtl::OUString & PropertyName ) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException) +{ + Property * pR; + pR = (Property *)bsearch( &PropertyName, aInfos.getConstArray(), aInfos.getLength(), + sizeof( Property ), + compare_OUString_Property_Impl ); + if( !pR ) { + throw UnknownPropertyException(); + } + + return *pR; +} + +/** + * Return the sequence of properties, which are provided throug the constructor. + */ +sal_Bool OPropertySetHelperInfo_Impl::hasPropertyByName( const ::rtl::OUString & PropertyName ) throw(::com::sun::star::uno::RuntimeException) +{ + Property * pR; + pR = (Property *)bsearch( &PropertyName, aInfos.getConstArray(), aInfos.getLength(), + sizeof( Property ), + compare_OUString_Property_Impl ); + return pR != NULL; +} + +//***************************************************************************************************************** +// XInterface, XTypeProvider +//***************************************************************************************************************** +DEFINE_XINTERFACE_6 ( ConstItemContainer , + OWeakObject , + DIRECT_INTERFACE( ::com::sun::star::lang::XTypeProvider ), + DIRECT_INTERFACE( ::com::sun::star::container::XElementAccess ), + DIRECT_INTERFACE( ::com::sun::star::container::XIndexAccess ), + DIRECT_INTERFACE( ::com::sun::star::beans::XFastPropertySet ), + DIRECT_INTERFACE( ::com::sun::star::beans::XPropertySet ), + DIRECT_INTERFACE( ::com::sun::star::lang::XUnoTunnel ) + ) + +DEFINE_XTYPEPROVIDER_6 ( ConstItemContainer , + ::com::sun::star::lang::XTypeProvider , + ::com::sun::star::container::XIndexAccess , + ::com::sun::star::container::XElementAccess , + ::com::sun::star::beans::XFastPropertySet , + ::com::sun::star::beans::XPropertySet , + ::com::sun::star::lang::XUnoTunnel + ) + +ConstItemContainer::ConstItemContainer() : ::cppu::OWeakObject() +{ +} + +ConstItemContainer::ConstItemContainer( const RootItemContainer& rRootItemContainer, sal_Bool bFastCopy ) +{ + ShareGuard( rRootItemContainer.m_aShareMutex ); + + // If bFastCopy is set the onwer of the root item container will transfer ownership to us. So + // it is possible to copy only the root part. + m_aUIName = rRootItemContainer.m_aUIName; + if ( bFastCopy ) + m_aItemVector = rRootItemContainer.m_aItemVector; + else + copyItemContainer( rRootItemContainer.m_aItemVector ); +} + +ConstItemContainer::ConstItemContainer( const ItemContainer& rItemContainer ) +{ + ShareGuard( rItemContainer.m_aShareMutex ); + copyItemContainer( rItemContainer.m_aItemVector ); +} + +ConstItemContainer::ConstItemContainer( const Reference< XIndexAccess >& rSourceContainer, sal_Bool bFastCopy ) +{ + // We also have to copy the UIName property + try + { + Reference< XPropertySet > xPropSet( rSourceContainer, UNO_QUERY ); + if ( xPropSet.is() ) + { + rtl::OUString aUIName; + xPropSet->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "UIName" ))) >>= m_aUIName; + } + } + catch ( Exception& ) + { + } + + if ( rSourceContainer.is() ) + { + try + { + sal_Int32 nCount = rSourceContainer->getCount(); + m_aItemVector.reserve(nCount); + if ( bFastCopy ) + { + for ( sal_Int32 i = 0; i < nCount; i++ ) + { + Sequence< PropertyValue > aPropSeq; + if ( rSourceContainer->getByIndex( i ) >>= aPropSeq ) + m_aItemVector.push_back( aPropSeq ); + } + } + else + { + for ( sal_Int32 i = 0; i < nCount; i++ ) + { + Sequence< PropertyValue > aPropSeq; + if ( rSourceContainer->getByIndex( i ) >>= aPropSeq ) + { + sal_Int32 nContainerIndex = -1; + Reference< XIndexAccess > xIndexAccess; + for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ ) + { + if ( aPropSeq[j].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "ItemDescriptorContainer" ) )) + { + aPropSeq[j].Value >>= xIndexAccess; + nContainerIndex = j; + break; + } + } + + if ( xIndexAccess.is() && nContainerIndex >= 0 ) + aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess ); + + m_aItemVector.push_back( aPropSeq ); + } + } + } + } + catch ( IndexOutOfBoundsException& ) + { + } + } +} + +ConstItemContainer::~ConstItemContainer() +{ +} + +// private +void ConstItemContainer::copyItemContainer( const std::vector< Sequence< PropertyValue > >& rSourceVector ) +{ + const sal_uInt32 nCount = rSourceVector.size(); + for ( sal_uInt32 i = 0; i < nCount; i++ ) + { + sal_Int32 nContainerIndex = -1; + Sequence< PropertyValue > aPropSeq( rSourceVector[i] ); + Reference< XIndexAccess > xIndexAccess; + for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ ) + { + if ( aPropSeq[j].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "ItemDescriptorContainer" ) )) + { + aPropSeq[j].Value >>= xIndexAccess; + nContainerIndex = j; + break; + } + } + + if ( xIndexAccess.is() && nContainerIndex >= 0 ) + aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess ); + + m_aItemVector.push_back( aPropSeq ); + } +} + +Reference< XIndexAccess > ConstItemContainer::deepCopyContainer( const Reference< XIndexAccess >& rSubContainer ) +{ + Reference< XIndexAccess > xReturn; + if ( rSubContainer.is() ) + { + ItemContainer* pSource = ItemContainer::GetImplementation( rSubContainer ); + ConstItemContainer* pSubContainer( 0 ); + if ( pSource ) + pSubContainer = new ConstItemContainer( *pSource ); + else + pSubContainer = new ConstItemContainer( rSubContainer ); + xReturn = Reference< XIndexAccess >( static_cast< OWeakObject* >( pSubContainer ), UNO_QUERY ); + } + + return xReturn; +} + +// XUnoTunnel +sal_Int64 ConstItemContainer::getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rIdentifier ) throw(::com::sun::star::uno::RuntimeException) +{ + if( ( rIdentifier.getLength() == 16 ) && ( 0 == rtl_compareMemory( ConstItemContainer::GetUnoTunnelId().getConstArray(), rIdentifier.getConstArray(), 16 ) ) ) + { + return reinterpret_cast< sal_Int64 >( this ); + } + return 0; +} + +const Sequence< sal_Int8 >& ConstItemContainer::GetUnoTunnelId() throw() +{ + static ::com::sun::star::uno::Sequence< sal_Int8 > * pSeq = NULL; + if( !pSeq ) + { + ::osl::Guard< ::osl::Mutex > aGuard( ::osl::Mutex::getGlobalMutex() ); + if( !pSeq ) + { + static ::com::sun::star::uno::Sequence< sal_Int8 > aSeq( 16 ); + rtl_createUuid( (sal_uInt8*)aSeq.getArray(), 0, sal_True ); + pSeq = &aSeq; + } + } + return *pSeq; +} + +ConstItemContainer* ConstItemContainer::GetImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxIFace ) throw() +{ + ::com::sun::star::uno::Reference< ::com::sun::star::lang::XUnoTunnel > xUT( rxIFace, ::com::sun::star::uno::UNO_QUERY ); + return xUT.is() ? reinterpret_cast< ConstItemContainer* >(sal::static_int_cast< sal_IntPtr >( + xUT->getSomething( ConstItemContainer::GetUnoTunnelId() ))) : NULL; +} + +// XElementAccess +sal_Bool SAL_CALL ConstItemContainer::hasElements() +throw ( RuntimeException ) +{ + return ( !m_aItemVector.empty() ); +} + +// XIndexAccess +sal_Int32 SAL_CALL ConstItemContainer::getCount() +throw ( RuntimeException ) +{ + return m_aItemVector.size(); +} + +Any SAL_CALL ConstItemContainer::getByIndex( sal_Int32 Index ) +throw ( IndexOutOfBoundsException, WrappedTargetException, RuntimeException ) +{ + if ( sal_Int32( m_aItemVector.size()) > Index ) + return makeAny( m_aItemVector[Index] ); + else + throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this ); +} + +// XPropertySet +Reference< XPropertySetInfo > SAL_CALL ConstItemContainer::getPropertySetInfo() +throw (::com::sun::star::uno::RuntimeException) +{ + // Optimize this method ! + // We initialize a static variable only one time. And we don't must use a mutex at every call! + // For the first call; pInfo is NULL - for the second call pInfo is different from NULL! + static Reference< XPropertySetInfo >* pInfo = NULL; + + if( pInfo == NULL ) + { + // Ready for multithreading + osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() ) ; + // Control this pointer again, another instance can be faster then these! + if( pInfo == NULL ) + { + // Create structure of propertysetinfo for baseclass "OPropertySetHelper". + // (Use method "getInfoHelper()".) + static Reference< XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) ); + pInfo = &xInfo; + } + } + + return (*pInfo); +} + +void SAL_CALL ConstItemContainer::setPropertyValue( const ::rtl::OUString&, const Any& ) +throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::beans::PropertyVetoException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException) +{ +} + +Any SAL_CALL ConstItemContainer::getPropertyValue( const ::rtl::OUString& PropertyName ) +throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException) +{ + if ( PropertyName.equals( PROPNAME_UINAME )) + return makeAny( m_aUIName ); + + throw UnknownPropertyException(); +} + +void SAL_CALL ConstItemContainer::addPropertyChangeListener( const ::rtl::OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& ) +throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException) +{ +} + +void SAL_CALL ConstItemContainer::removePropertyChangeListener( const ::rtl::OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& ) +throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException) +{ + // Only read-only properties - do nothing +} + +void SAL_CALL ConstItemContainer::addVetoableChangeListener( const ::rtl::OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& ) +throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException) +{ + // Only read-only properties - do nothing +} + +void SAL_CALL ConstItemContainer::removeVetoableChangeListener( const ::rtl::OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& ) +throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException) +{ + // Only read-only properties - do nothing +} + +// XFastPropertySet +void SAL_CALL ConstItemContainer::setFastPropertyValue( sal_Int32, const ::com::sun::star::uno::Any& ) +throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::beans::PropertyVetoException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException) +{ +} + +Any SAL_CALL ConstItemContainer::getFastPropertyValue( sal_Int32 nHandle ) +throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException) +{ + if ( nHandle == PROPHANDLE_UINAME ) + return makeAny( m_aUIName ); + + throw UnknownPropertyException(); +} + +::cppu::IPropertyArrayHelper& SAL_CALL ConstItemContainer::getInfoHelper() +{ + // Optimize this method ! + // We initialize a static variable only one time. And we don't must use a mutex at every call! + // For the first call; pInfoHelper is NULL - for the second call pInfoHelper is different from NULL! + static ::cppu::OPropertyArrayHelper* pInfoHelper = NULL; + + if( pInfoHelper == NULL ) + { + // Ready for multithreading + osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() ) ; + + // Control this pointer again, another instance can be faster then these! + if( pInfoHelper == NULL ) + { + // Define static member to give structure of properties to baseclass "OPropertySetHelper". + // "impl_getStaticPropertyDescriptor" is a non exported and static funtion, who will define a static propertytable. + // "sal_True" say: Table is sorted by name. + static ::cppu::OPropertyArrayHelper aInfoHelper( impl_getStaticPropertyDescriptor(), sal_True ); + pInfoHelper = &aInfoHelper; + } + } + + return(*pInfoHelper); +} + +const com::sun::star::uno::Sequence< com::sun::star::beans::Property > ConstItemContainer::impl_getStaticPropertyDescriptor() +{ + // Create a new static property array to initialize sequence! + // Table of all predefined properties of this class. Its used from OPropertySetHelper-class! + // Don't forget to change the defines (see begin of this file), if you add, change or delete a property in this list!!! + // It's necessary for methods of OPropertySetHelper. + // ATTENTION: + // YOU MUST SORT FOLLOW TABLE BY NAME ALPHABETICAL !!! + + static const com::sun::star::beans::Property pProperties[] = + { + com::sun::star::beans::Property( PROPNAME_UINAME, PROPHANDLE_UINAME , + ::getCppuType((const rtl::OUString*)NULL), + com::sun::star::beans::PropertyAttribute::TRANSIENT | com::sun::star::beans::PropertyAttribute::READONLY ) + }; + // Use it to initialize sequence! + static const com::sun::star::uno::Sequence< com::sun::star::beans::Property > lPropertyDescriptor( pProperties, PROPCOUNT ); + // Return static "PropertyDescriptor" + return lPropertyDescriptor; +} + +Reference < XPropertySetInfo > ConstItemContainer::createPropertySetInfo( + IPropertyArrayHelper & rProperties ) SAL_THROW( () ) +{ + return static_cast< XPropertySetInfo * >( new OPropertySetHelperInfo_Impl( rProperties ) ); +} + +} // namespace framework + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |