505 lines
20 KiB
C++
505 lines
20 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: constitemcontainer.cxx,v $
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*
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* $Revision: 1.7 $
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*
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* last change: $Author: obo $ $Date: 2006-09-16 14:18:37 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_framework.hxx"
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//_________________________________________________________________________________________________________________
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// my own includes
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//_________________________________________________________________________________________________________________
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#ifndef __FRAMEWORK_UIELEMENT_CONSTITEMCONTAINER_HXX_
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#include <uielement/constitemcontainer.hxx>
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#endif
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#ifndef __FRAMEWORK_UIELEMENT_ROOTITEMCONTAINER_HXX_
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#include <uielement/rootitemcontainer.hxx>
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#endif
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#ifndef __FRAMEWORK_UIELEMENT_ITEMCONTAINER_HXX_
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#include <uielement/itemcontainer.hxx>
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#endif
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#ifndef __FRAMEWORK_THREADHELP_RESETABLEGUARD_HXX_
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#include <threadhelp/resetableguard.hxx>
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#endif
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//_________________________________________________________________________________________________________________
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// interface includes
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//_________________________________________________________________________________________________________________
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#ifndef _COM_SUN_STAR_BEANS_PROPERTYATTRIBUTE_HPP_
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#include <com/sun/star/beans/PropertyAttribute.hpp>
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#endif
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//_________________________________________________________________________________________________________________
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// other includes
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//_________________________________________________________________________________________________________________
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#ifndef _CPPUHELPER_IMPLBASE1_HXX_
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#include <cppuhelper/implbase1.hxx>
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#endif
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using namespace rtl;
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using namespace cppu;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::beans;
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using namespace com::sun::star::container;
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const char WRONG_TYPE_EXCEPTION[] = "Type must be com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue >";
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const int PROPHANDLE_UINAME = 1;
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const int PROPCOUNT = 1;
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const rtl::OUString PROPNAME_UINAME( RTL_CONSTASCII_USTRINGPARAM( "UIName" ));
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namespace framework
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{
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/**
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* The class which implements the PropertySetInfo interface.
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*/
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extern "C"
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{
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static int SAL_CALL compare_OUString_Property_Impl( const void *arg1, const void *arg2 ) SAL_THROW( () )
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{
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return ((OUString *)arg1)->compareTo( ((Property *)arg2)->Name );
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}
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}
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class OPropertySetHelperInfo_Impl
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: public WeakImplHelper1< ::com::sun::star::beans::XPropertySetInfo >
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{
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Sequence < Property > aInfos;
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public:
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OPropertySetHelperInfo_Impl( IPropertyArrayHelper & rHelper_ ) SAL_THROW( () );
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// XPropertySetInfo-Methoden
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virtual Sequence< Property > SAL_CALL getProperties(void) throw(::com::sun::star::uno::RuntimeException);
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virtual Property SAL_CALL getPropertyByName(const OUString& PropertyName) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL hasPropertyByName(const OUString& PropertyName) throw(::com::sun::star::uno::RuntimeException);
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};
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/**
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* Create an object that implements XPropertySetInfo IPropertyArrayHelper.
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*/
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OPropertySetHelperInfo_Impl::OPropertySetHelperInfo_Impl(
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IPropertyArrayHelper & rHelper_ )
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SAL_THROW( () )
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:aInfos( rHelper_.getProperties() )
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{
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}
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/**
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* Return the sequence of properties, which are provided throug the constructor.
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*/
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Sequence< Property > OPropertySetHelperInfo_Impl::getProperties(void) throw(::com::sun::star::uno::RuntimeException)
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{
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return aInfos;
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}
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/**
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* Return the sequence of properties, which are provided throug the constructor.
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*/
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Property OPropertySetHelperInfo_Impl::getPropertyByName( const OUString & PropertyName ) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException)
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{
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Property * pR;
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pR = (Property *)bsearch( &PropertyName, aInfos.getConstArray(), aInfos.getLength(),
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sizeof( Property ),
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compare_OUString_Property_Impl );
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if( !pR ) {
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throw UnknownPropertyException();
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}
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return *pR;
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}
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/**
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* Return the sequence of properties, which are provided throug the constructor.
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*/
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sal_Bool OPropertySetHelperInfo_Impl::hasPropertyByName( const OUString & PropertyName ) throw(::com::sun::star::uno::RuntimeException)
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{
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Property * pR;
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pR = (Property *)bsearch( &PropertyName, aInfos.getConstArray(), aInfos.getLength(),
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sizeof( Property ),
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compare_OUString_Property_Impl );
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return pR != NULL;
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}
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//*****************************************************************************************************************
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// XInterface, XTypeProvider
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//*****************************************************************************************************************
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DEFINE_XINTERFACE_6 ( ConstItemContainer ,
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OWeakObject ,
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DIRECT_INTERFACE( ::com::sun::star::lang::XTypeProvider ),
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DIRECT_INTERFACE( ::com::sun::star::container::XElementAccess ),
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DIRECT_INTERFACE( ::com::sun::star::container::XIndexAccess ),
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DIRECT_INTERFACE( ::com::sun::star::beans::XFastPropertySet ),
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DIRECT_INTERFACE( ::com::sun::star::beans::XPropertySet ),
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DIRECT_INTERFACE( ::com::sun::star::lang::XUnoTunnel )
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)
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DEFINE_XTYPEPROVIDER_6 ( ConstItemContainer ,
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::com::sun::star::lang::XTypeProvider ,
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::com::sun::star::container::XIndexAccess ,
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::com::sun::star::container::XElementAccess ,
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::com::sun::star::beans::XFastPropertySet ,
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::com::sun::star::beans::XPropertySet ,
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::com::sun::star::lang::XUnoTunnel
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)
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ConstItemContainer::ConstItemContainer() : ::cppu::OWeakObject()
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{
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}
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ConstItemContainer::ConstItemContainer( const RootItemContainer& rRootItemContainer, sal_Bool bFastCopy )
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{
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ShareGuard( rRootItemContainer.m_aShareMutex );
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// If bFastCopy is set the onwer of the root item container will transfer ownership to us. So
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// it is possible to copy only the root part.
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m_aUIName = rRootItemContainer.m_aUIName;
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if ( bFastCopy )
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m_aItemVector = rRootItemContainer.m_aItemVector;
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else
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copyItemContainer( rRootItemContainer.m_aItemVector );
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}
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ConstItemContainer::ConstItemContainer( const ItemContainer& rItemContainer )
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{
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ShareGuard( rItemContainer.m_aShareMutex );
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copyItemContainer( rItemContainer.m_aItemVector );
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}
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ConstItemContainer::ConstItemContainer( const Reference< XIndexAccess >& rSourceContainer, sal_Bool bFastCopy )
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{
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// We also have to copy the UIName property
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try
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{
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Reference< XPropertySet > xPropSet( rSourceContainer, UNO_QUERY );
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if ( xPropSet.is() )
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{
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rtl::OUString aUIName;
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xPropSet->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "UIName" ))) >>= m_aUIName;
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}
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}
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catch ( Exception& )
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{
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}
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if ( rSourceContainer.is() )
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{
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try
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{
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sal_Int32 nCount = rSourceContainer->getCount();
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if ( bFastCopy )
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{
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for ( sal_Int32 i = 0; i < nCount; i++ )
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{
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Sequence< PropertyValue > aPropSeq;
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Any a = rSourceContainer->getByIndex( i );
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if ( a >>= aPropSeq )
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m_aItemVector.push_back( aPropSeq );
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}
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}
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else
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{
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for ( sal_Int32 i = 0; i < nCount; i++ )
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{
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Sequence< PropertyValue > aPropSeq;
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Any a = rSourceContainer->getByIndex( i );
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if ( a >>= aPropSeq )
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{
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sal_Int32 nContainerIndex = -1;
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Reference< XIndexAccess > xIndexAccess;
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for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ )
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{
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if ( aPropSeq[j].Name.equalsAscii( "ItemDescriptorContainer" ))
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{
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aPropSeq[j].Value >>= xIndexAccess;
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nContainerIndex = j;
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break;
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}
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}
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if ( xIndexAccess.is() && nContainerIndex >= 0 )
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aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess );
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m_aItemVector.push_back( aPropSeq );
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}
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}
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}
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}
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catch ( IndexOutOfBoundsException& )
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{
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}
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}
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}
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ConstItemContainer::~ConstItemContainer()
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{
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}
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// private
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void ConstItemContainer::copyItemContainer( const std::vector< Sequence< PropertyValue > >& rSourceVector )
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{
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for ( sal_uInt32 i = 0; i < rSourceVector.size(); i++ )
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{
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sal_Int32 nContainerIndex = -1;
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Sequence< PropertyValue > aPropSeq( rSourceVector[i] );
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Reference< XIndexAccess > xIndexAccess;
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for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ )
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{
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if ( aPropSeq[j].Name.equalsAscii( "ItemDescriptorContainer" ))
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{
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aPropSeq[j].Value >>= xIndexAccess;
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nContainerIndex = j;
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break;
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}
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}
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if ( xIndexAccess.is() && nContainerIndex >= 0 )
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aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess );
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m_aItemVector.push_back( aPropSeq );
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}
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}
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Reference< XIndexAccess > ConstItemContainer::deepCopyContainer( const Reference< XIndexAccess >& rSubContainer )
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{
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Reference< XIndexAccess > xReturn;
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if ( rSubContainer.is() )
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{
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ItemContainer* pSource = ItemContainer::GetImplementation( rSubContainer );
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ConstItemContainer* pSubContainer( 0 );
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if ( pSource )
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pSubContainer = new ConstItemContainer( *pSource );
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else
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pSubContainer = new ConstItemContainer( rSubContainer );
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xReturn = Reference< XIndexAccess >( static_cast< OWeakObject* >( pSubContainer ), UNO_QUERY );
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}
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return xReturn;
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}
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// XUnoTunnel
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sal_Int64 ConstItemContainer::getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rIdentifier ) throw(::com::sun::star::uno::RuntimeException)
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{
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if( ( rIdentifier.getLength() == 16 ) && ( 0 == rtl_compareMemory( ConstItemContainer::GetUnoTunnelId().getConstArray(), rIdentifier.getConstArray(), 16 ) ) )
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{
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return reinterpret_cast< sal_Int64 >( this );
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}
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return 0;
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}
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const Sequence< sal_Int8 >& ConstItemContainer::GetUnoTunnelId() throw()
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{
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static ::com::sun::star::uno::Sequence< sal_Int8 > * pSeq = NULL;
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if( !pSeq )
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{
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::osl::Guard< ::osl::Mutex > aGuard( ::osl::Mutex::getGlobalMutex() );
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if( !pSeq )
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{
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static ::com::sun::star::uno::Sequence< sal_Int8 > aSeq( 16 );
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rtl_createUuid( (sal_uInt8*)aSeq.getArray(), 0, sal_True );
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pSeq = &aSeq;
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}
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}
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return *pSeq;
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}
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ConstItemContainer* ConstItemContainer::GetImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxIFace ) throw()
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{
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::com::sun::star::uno::Reference< ::com::sun::star::lang::XUnoTunnel > xUT( rxIFace, ::com::sun::star::uno::UNO_QUERY );
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return xUT.is() ? reinterpret_cast< ConstItemContainer* >(sal::static_int_cast< sal_IntPtr >(
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xUT->getSomething( ConstItemContainer::GetUnoTunnelId() ))) : NULL;
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}
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// XElementAccess
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sal_Bool SAL_CALL ConstItemContainer::hasElements()
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throw ( RuntimeException )
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{
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return ( m_aItemVector.size() != 0 );
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}
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// XIndexAccess
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sal_Int32 SAL_CALL ConstItemContainer::getCount()
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throw ( RuntimeException )
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{
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return m_aItemVector.size();
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}
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Any SAL_CALL ConstItemContainer::getByIndex( sal_Int32 Index )
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throw ( IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
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{
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if ( sal_Int32( m_aItemVector.size()) > Index )
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return makeAny( m_aItemVector[Index] );
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else
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throw IndexOutOfBoundsException( OUString(), (OWeakObject *)this );
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}
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// XPropertySet
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Reference< XPropertySetInfo > SAL_CALL ConstItemContainer::getPropertySetInfo()
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throw (::com::sun::star::uno::RuntimeException)
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{
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// Optimize this method !
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// We initialize a static variable only one time. And we don't must use a mutex at every call!
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// For the first call; pInfo is NULL - for the second call pInfo is different from NULL!
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static Reference< XPropertySetInfo >* pInfo = NULL;
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if( pInfo == NULL )
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{
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// Ready for multithreading
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osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() ) ;
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// Control this pointer again, another instance can be faster then these!
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if( pInfo == NULL )
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{
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// Create structure of propertysetinfo for baseclass "OPropertySetHelper".
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// (Use method "getInfoHelper()".)
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static Reference< XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) );
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pInfo = &xInfo;
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}
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}
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return (*pInfo);
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}
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void SAL_CALL ConstItemContainer::setPropertyValue( const OUString&, const Any& )
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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)
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{
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}
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Any SAL_CALL ConstItemContainer::getPropertyValue( const ::rtl::OUString& PropertyName )
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throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
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{
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if ( PropertyName.equals( PROPNAME_UINAME ))
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return makeAny( m_aUIName );
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throw UnknownPropertyException();
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}
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void SAL_CALL ConstItemContainer::addPropertyChangeListener( const ::rtl::OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& )
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throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
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{
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}
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void SAL_CALL ConstItemContainer::removePropertyChangeListener( const ::rtl::OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& )
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throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
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{
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// Only read-only properties - do nothing
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}
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void SAL_CALL ConstItemContainer::addVetoableChangeListener( const ::rtl::OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& )
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throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
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{
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// Only read-only properties - do nothing
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}
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void SAL_CALL ConstItemContainer::removeVetoableChangeListener( const ::rtl::OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& )
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throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
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{
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// Only read-only properties - do nothing
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}
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// XFastPropertySet
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void SAL_CALL ConstItemContainer::setFastPropertyValue( sal_Int32, const ::com::sun::star::uno::Any& )
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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)
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{
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}
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Any SAL_CALL ConstItemContainer::getFastPropertyValue( sal_Int32 nHandle )
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throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
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{
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if ( nHandle == PROPHANDLE_UINAME )
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return makeAny( m_aUIName );
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throw UnknownPropertyException();
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}
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::cppu::IPropertyArrayHelper& SAL_CALL ConstItemContainer::getInfoHelper()
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{
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// Optimize this method !
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// We initialize a static variable only one time. And we don't must use a mutex at every call!
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// For the first call; pInfoHelper is NULL - for the second call pInfoHelper is different from NULL!
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static ::cppu::OPropertyArrayHelper* pInfoHelper = NULL;
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if( pInfoHelper == NULL )
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{
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// Ready for multithreading
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osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() ) ;
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// Control this pointer again, another instance can be faster then these!
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if( pInfoHelper == NULL )
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{
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// Define static member to give structure of properties to baseclass "OPropertySetHelper".
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// "impl_getStaticPropertyDescriptor" is a non exported and static funtion, who will define a static propertytable.
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// "sal_True" say: Table is sorted by name.
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static ::cppu::OPropertyArrayHelper aInfoHelper( impl_getStaticPropertyDescriptor(), sal_True );
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pInfoHelper = &aInfoHelper;
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}
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}
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return(*pInfoHelper);
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}
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const com::sun::star::uno::Sequence< com::sun::star::beans::Property > ConstItemContainer::impl_getStaticPropertyDescriptor()
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{
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// Create a new static property array to initialize sequence!
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// Table of all predefined properties of this class. Its used from OPropertySetHelper-class!
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// Don't forget to change the defines (see begin of this file), if you add, change or delete a property in this list!!!
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// It's necessary for methods of OPropertySetHelper.
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// ATTENTION:
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// YOU MUST SORT FOLLOW TABLE BY NAME ALPHABETICAL !!!
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static const com::sun::star::beans::Property pProperties[] =
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{
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com::sun::star::beans::Property( PROPNAME_UINAME, PROPHANDLE_UINAME ,
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::getCppuType((const rtl::OUString*)NULL),
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com::sun::star::beans::PropertyAttribute::TRANSIENT | com::sun::star::beans::PropertyAttribute::READONLY )
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};
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// Use it to initialize sequence!
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static const com::sun::star::uno::Sequence< com::sun::star::beans::Property > lPropertyDescriptor( pProperties, PROPCOUNT );
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// Return static "PropertyDescriptor"
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return lPropertyDescriptor;
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}
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Reference < XPropertySetInfo > ConstItemContainer::createPropertySetInfo(
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IPropertyArrayHelper & rProperties ) SAL_THROW( () )
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{
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return static_cast< XPropertySetInfo * >( new OPropertySetHelperInfo_Impl( rProperties ) );
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}
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} // namespace framework
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