309 lines
16 KiB
C++
309 lines
16 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: contenthandlerfactory.hxx,v $
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*
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* $Revision: 1.3 $
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*
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* last change: $Author: rt $ $Date: 2005-09-09 00:28:49 $
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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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#ifndef __FRAMEWORK_SERVICES_CONTENTHANDLERFACTORY_HXX_
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#define __FRAMEWORK_SERVICES_CONTENTHANDLERFACTORY_HXX_
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//_________________________________________________________________________________________________________________
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// my own includes
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//_________________________________________________________________________________________________________________
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#ifndef __FRAMEWORK_CLASSES_FILTERCACHE_HXX_
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#include <classes/filtercache.hxx>
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#endif
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#ifndef __FRAMEWORK_MACROS_GENERIC_HXX_
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#include <macros/generic.hxx>
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#endif
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#ifndef __FRAMEWORK_MACROS_DEBUG_HXX_
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#include <macros/debug.hxx>
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#endif
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#ifndef __FRAMEWORK_MACROS_XINTERFACE_HXX_
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#include <macros/xinterface.hxx>
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#endif
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#ifndef __FRAMEWORK_MACROS_XTYPEPROVIDER_HXX_
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#include <macros/xtypeprovider.hxx>
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#endif
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#ifndef __FRAMEWORK_MACROS_XSERVICEINFO_HXX_
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#include <macros/xserviceinfo.hxx>
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#endif
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#ifndef __FRAMEWORK_THREADHELP_THREADHELPBASE_HXX_
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#include <threadhelp/threadhelpbase.hxx>
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#endif
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#ifndef __FRAMEWORK_THREADHELP_TRANSACTIONBASE_HXX_
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#include <threadhelp/transactionbase.hxx>
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#endif
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#ifndef __FRAMEWORK_GENERAL_H_
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#include <general.h>
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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_PROPERTYVALUE_HPP_
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#include <com/sun/star/beans/PropertyValue.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_XINITIALIZATION_HPP_
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#include <com/sun/star/lang/XInitialization.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_WRAPPEDTARGETEXCEPTION_HPP_
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#include <com/sun/star/lang/WrappedTargetException.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_ILLEGALARGUMENTEXCEPTION_HPP_
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#include <com/sun/star/lang/IllegalArgumentException.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_ELEMENTEXISTEXCEPTION_HPP_
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#include <com/sun/star/container/ElementExistException.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_NOSUCHELEMENTEXCEPTION_HPP_
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#include <com/sun/star/container/NoSuchElementException.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XNAMECONTAINER_HPP_
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#include <com/sun/star/container/XNameContainer.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_NOSUCHELEMENTEXCEPTION_HPP_
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#include <com/sun/star/container/NoSuchElementException.hpp>
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#endif
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#ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_
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#include <com/sun/star/io/XInputStream.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UTIL_XFLUSHABLE_HPP_
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#include <com/sun/star/util/XFlushable.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_INTERFACECONTAINER_HXX_
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#include <cppuhelper/interfacecontainer.hxx>
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#endif
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#ifndef _CPPUHELPER_WEAK_HXX_
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#include <cppuhelper/weak.hxx>
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#endif
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//_________________________________________________________________________________________________________________
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// namespace
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//_________________________________________________________________________________________________________________
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namespace framework{
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//_________________________________________________________________________________________________________________
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// exported const
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//_________________________________________________________________________________________________________________
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//_________________________________________________________________________________________________________________
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// exported definitions
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//_________________________________________________________________________________________________________________
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/*-************************************************************************************************************//**
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@short factory to create handler-objects
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@descr These class can be used to create new handler for specified contents.
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We use cached values of our configuration to lay down, which handler match
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a given URL or handlername. (use service TypeDetection to do that)
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With a detected type name you can search a registered handler and create it with these factory.
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@implements XInterface
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XTypeProvider
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XServiceInfo
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XMultiServiceFactory
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XNameContainer
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XNameReplace
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XNameAccess
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XElementAccess
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XFlushable
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@base ThreadHelpBase
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OWeakObject
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@devstatus ready to use
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@threadsafe yes
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*//*-*************************************************************************************************************/
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class ContentHandlerFactory : // interfaces
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public css::lang::XTypeProvider ,
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public css::lang::XServiceInfo ,
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public css::lang::XMultiServiceFactory ,
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public css::container::XNameContainer , // => XNameReplace => XNameAccess => XElementAccess
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public css::util::XFlushable ,
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// base classes
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// Order is neccessary for right initialization of it!
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private ThreadHelpBase ,
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private TransactionBase ,
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public ::cppu::OWeakObject
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{
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//-------------------------------------------------------------------------------------------------------------
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// public methods
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//-------------------------------------------------------------------------------------------------------------
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public:
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//---------------------------------------------------------------------------------------------------------
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// constructor / destructor
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//---------------------------------------------------------------------------------------------------------
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ContentHandlerFactory( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory );
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virtual ~ContentHandlerFactory( );
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//---------------------------------------------------------------------------------------------------------
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// XInterface, XTypeProvider, XServiceInfo
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//---------------------------------------------------------------------------------------------------------
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DECLARE_XINTERFACE
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DECLARE_XTYPEPROVIDER
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DECLARE_XSERVICEINFO
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//---------------------------------------------------------------------------------------------------------
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// XMultiServiceFactory
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//---------------------------------------------------------------------------------------------------------
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virtual css::uno::Reference< css::uno::XInterface > SAL_CALL createInstance ( const ::rtl::OUString& sTypeName ) throw( css::uno::Exception ,
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css::uno::RuntimeException );
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virtual css::uno::Reference< css::uno::XInterface > SAL_CALL createInstanceWithArguments( const ::rtl::OUString& sTypeName ,
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const css::uno::Sequence< css::uno::Any >& lArguments ) throw( css::uno::Exception, css::uno::RuntimeException );
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virtual css::uno::Sequence< ::rtl::OUString > SAL_CALL getAvailableServiceNames ( ) throw( css::uno::RuntimeException );
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//---------------------------------------------------------------------------------------------------------
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// XNameContainer
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//---------------------------------------------------------------------------------------------------------
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virtual void SAL_CALL insertByName( const ::rtl::OUString& sHandlerName ,
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const css::uno::Any& aHandlerProperties ) throw( css::lang::IllegalArgumentException ,
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css::container::ElementExistException ,
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css::lang::WrappedTargetException ,
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css::uno::RuntimeException );
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virtual void SAL_CALL removeByName( const ::rtl::OUString& sHandlerName ) throw( css::container::NoSuchElementException ,
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css::lang::WrappedTargetException ,
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css::uno::RuntimeException );
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//---------------------------------------------------------------------------------------------------------
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// XNameReplace
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//---------------------------------------------------------------------------------------------------------
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virtual void SAL_CALL replaceByName( const ::rtl::OUString& sHandlerName ,
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const css::uno::Any& aHandlerProperties ) throw( css::lang::IllegalArgumentException ,
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css::container::NoSuchElementException ,
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css::lang::WrappedTargetException ,
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css::uno::RuntimeException );
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//---------------------------------------------------------------------------------------------------------
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// XNameAccess
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//---------------------------------------------------------------------------------------------------------
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virtual css::uno::Any SAL_CALL getByName ( const ::rtl::OUString& sName ) throw( css::container::NoSuchElementException ,
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css::lang::WrappedTargetException ,
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css::uno::RuntimeException );
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virtual css::uno::Sequence< ::rtl::OUString > SAL_CALL getElementNames( ) throw( css::uno::RuntimeException );
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virtual sal_Bool SAL_CALL hasByName ( const ::rtl::OUString& sName ) throw( css::uno::RuntimeException );
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//---------------------------------------------------------------------------------------------------------
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// XElementAccess
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//---------------------------------------------------------------------------------------------------------
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virtual css::uno::Type SAL_CALL getElementType() throw( css::uno::RuntimeException );
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virtual sal_Bool SAL_CALL hasElements () throw( css::uno::RuntimeException );
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//---------------------------------------------------------------------------------------------------------
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// XFlushable
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//---------------------------------------------------------------------------------------------------------
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virtual void SAL_CALL flush ( ) throw ( css::uno::RuntimeException );
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virtual void SAL_CALL addFlushListener ( const css::uno::Reference< css::util::XFlushListener >& xListener ) throw ( css::uno::RuntimeException );
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virtual void SAL_CALL removeFlushListener( const css::uno::Reference< css::util::XFlushListener >& xListener ) throw ( css::uno::RuntimeException );
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//-------------------------------------------------------------------------------------------------------------
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// protected methods
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//-------------------------------------------------------------------------------------------------------------
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protected:
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//-------------------------------------------------------------------------------------------------------------
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// debug methods
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// (should be private everyway!)
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//-------------------------------------------------------------------------------------------------------------
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/*-****************************************************************************************************//**
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@short debug-method to check incoming parameter of some other mehods of this class
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@descr The following methods are used to check parameters for other methods
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of this class. The return value is used directly for an ASSERT(...).
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@seealso ASSERTs in implementation!
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@param references to checking variables
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@return sal_False ,on invalid parameter
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@return sal_True ,otherwise
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@onerror -
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*//*-*****************************************************************************************************/
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#ifdef ENABLE_ASSERTIONS
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private:
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static sal_Bool implcp_ContentHandlerFactory ( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory );
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static sal_Bool implcp_createInstanceWithArguments ( const ::rtl::OUString& sTypeName ,
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const css::uno::Sequence< css::uno::Any >& lArguments );
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static sal_Bool implcp_getByName ( const ::rtl::OUString& sName );
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static sal_Bool implcp_hasByName ( const ::rtl::OUString& sName );
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static sal_Bool implcp_removeByName ( const ::rtl::OUString& sHandlerName );
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#endif // #ifdef ENABLE_ASSERTIONS
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//-------------------------------------------------------------------------------------------------------------
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// private variables
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// (should be private everyway!)
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//-------------------------------------------------------------------------------------------------------------
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private:
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css::uno::Reference< css::lang::XMultiServiceFactory > m_xFactory ;
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FilterCache m_aCache ;
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// ::cppu::OMultiTypeInterfaceContainerHelper m_aListenerContainer ;
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}; // class ContentHandlerFactory
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} // namespace framework
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#endif // #ifndef __FRAMEWORK_SERVICES_CONTENTHANDLERFACTORY_HXX_
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