334 lines
16 KiB
C++
334 lines
16 KiB
C++
/*************************************************************************
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*
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* $RCSfile: querycontainer.hxx,v $
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*
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* $Revision: 1.8 $
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*
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* last change: $Author: fs $ $Date: 2001-08-24 13:13:37 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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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 2000 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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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _DBA_CORE_QUERYCONTAINER_HXX_
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#define _DBA_CORE_QUERYCONTAINER_HXX_
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#ifndef _CPPUHELPER_IMPLBASE9_HXX_
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#include <cppuhelper/implbase9.hxx>
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#endif
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#ifndef _COMPHELPER_STLTYPES_HXX_
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#include <comphelper/stl_types.hxx>
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#endif
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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 _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
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#include <com/sun/star/beans/XPropertySet.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XENUMERATIONACCESS_HPP_
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#include <com/sun/star/container/XEnumerationAccess.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XCONTAINERLISTENER_HPP_
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#include <com/sun/star/container/XContainerListener.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_XNAMEACCESS_HPP_
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#include <com/sun/star/container/XNameAccess.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XINDEXACCESS_HPP_
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#include <com/sun/star/container/XIndexAccess.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XCONTAINER_HPP_
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#include <com/sun/star/container/XContainer.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UTIL_XREFRESHABLE_HPP_
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#include <com/sun/star/util/XRefreshable.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UNO_SEQUENCE_HXX_
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#include <com/sun/star/uno/Sequence.hxx>
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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_SDBCX_XDATADESCRIPTORFACTORY_HPP_
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#include <com/sun/star/sdbcx/XDataDescriptorFactory.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBCX_XAPPEND_HPP_
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#include <com/sun/star/sdbcx/XAppend.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBCX_XDROP_HPP_
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#include <com/sun/star/sdbcx/XDrop.hpp>
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#endif
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#ifndef _DBASHARED_APITOOLS_HXX_
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#include "apitools.hxx"
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#endif
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#ifndef _DBA_CORE_CONFIGURATIONFLUSHABLE_HXX_
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#include "configurationflushable.hxx"
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#endif
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#ifndef _UNOTOOLS_CONFIGNODE_HXX_
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#include <unotools/confignode.hxx>
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#endif
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//........................................................................
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namespace dbaccess
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{
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//........................................................................
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typedef ::cppu::WeakImplHelper9< ::com::sun::star::container::XEnumerationAccess,
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::com::sun::star::container::XContainerListener,
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::com::sun::star::container::XNameAccess,
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::com::sun::star::container::XIndexAccess,
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::com::sun::star::container::XContainer,
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::com::sun::star::sdbcx::XDataDescriptorFactory,
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::com::sun::star::sdbcx::XAppend,
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::com::sun::star::sdbcx::XDrop,
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::com::sun::star::lang::XServiceInfo > OQueryContainer_Base;
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//==========================================================================
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//= OQueryContainer
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//==========================================================================
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class OQuery;
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class OCommandsListener;
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class IWarningsContainer;
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class OQueryContainer :public OQueryContainer_Base
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,public OConfigurationFlushable
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{
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protected:
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::cppu::OWeakObject& m_rParent;
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IWarningsContainer* m_pWarnings;
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::osl::Mutex& m_rMutex;
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::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer >
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m_xCommandDefinitions;
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::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >
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m_xORB;
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::cppu::OInterfaceContainerHelper
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m_aContainerListeners;
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DECLARE_STL_USTRINGACCESS_MAP(OQuery*, Queries);
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DECLARE_STL_VECTOR(QueriesIterator, QueriesIndexAccess);
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Queries m_aQueries;
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QueriesIndexAccess m_aQueriesIndexed;
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// possible actions on our "aggregate"
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enum AGGREGATE_ACTION { NONE, INSERTING, FLUSHING };
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AGGREGATE_ACTION m_eDoingCurrently;
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OCommandsListener* m_pCommandsListener;
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// ------------------------------------------------------------------------
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/** a class which automatically resets m_eDoingCurrently in it's destructor
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*/
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class OAutoActionReset; // just for the following friend declaration
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friend class OAutoActionReset;
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class OAutoActionReset
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{
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OQueryContainer* m_pActor;
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public:
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OAutoActionReset(OQueryContainer* _pActor) : m_pActor(_pActor) { }
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~OAutoActionReset() { m_pActor->m_eDoingCurrently = NONE; }
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};
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public:
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/** ctor of the container. The parent has to support the <type scope="com::sun::star::sdbc">XConnection</type>
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interface.<BR>
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@param _rConnection the connection object which acts as parent for the container.
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all refcounting is rerouted to this object
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@param _rMutex the access safety object of the parent
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@param _rQueryFilter restricts the visible tables by name
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@param _rQueryTypeFilter restricts the visible tables by type
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@param _rxMasterQueries the container for the "master objects", i.e. the objects implementing
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the <type scope="com::sun::star::sdb">CommandDefinition</type> service
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which this container's elements extend
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@param _pWarnings
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specifies a warnings container (May be <NULL/>)
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<p>Any errors which occur during the lifetime of the query container,
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which cannot be reported as exceptionts (for instance in methods where throwing an SQLException is
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not allowed) will be appended to this container.</p>
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<p>The caller is responsible for ensuring the lifetime of the object pointed to by this parameter.
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Usually, it's the same object as referenced by _rConnection</p>
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*/
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OQueryContainer(::cppu::OWeakObject& _rConnection,
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::osl::Mutex& _rMutex,
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const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer >& _rxCommandDefinitions,
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const ::utl::OConfigurationTreeRoot& _rRootConfigNode,
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const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxORB,
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IWarningsContainer* _pWarnings
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);
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~OQueryContainer();
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/** tell the container to free all elements and all additional resources.<BR>
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After using this method the object may be reconstructed by calling one of the <code>constrcuct</code> methods.
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*/
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virtual void SAL_CALL dispose();
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// ::com::sun::star::uno::XInterface
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virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& aType ) throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL acquire() throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL release() throw(::com::sun::star::uno::RuntimeException);
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// XTypeProvider
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virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() throw (::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::lang::XServiceInfo
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DECLARE_SERVICE_INFO();
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// ::com::sun::star::container::XContainerListener
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virtual void SAL_CALL elementInserted( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL elementRemoved( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL elementReplaced( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::lang::XEventListener
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virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::container::XElementAccess
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virtual ::com::sun::star::uno::Type SAL_CALL getElementType( ) throw(::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL hasElements( ) throw(::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::container::XEnumerationAccess
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::container::XEnumeration > SAL_CALL createEnumeration( ) throw(::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::container::XIndexAccess
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virtual sal_Int32 SAL_CALL getCount( ) throw(::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Any SAL_CALL getByIndex( sal_Int32 Index ) throw(::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::container::XNameAccess
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virtual ::com::sun::star::uno::Any SAL_CALL getByName( const ::rtl::OUString& aName ) throw(::com::sun::star::container::NoSuchElementException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getElementNames( ) throw(::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL hasByName( const ::rtl::OUString& aName ) throw(::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::container::XContainer
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virtual void SAL_CALL addContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainerListener >& xListener ) throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL removeContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainerListener >& xListener ) throw(::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::sdbcx::XDataDescriptorFactory
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > SAL_CALL createDataDescriptor( ) throw(::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::sdbcx::XAppend
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virtual void SAL_CALL appendByDescriptor( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& descriptor ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::container::ElementExistException, ::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::sdbcx::XDrop
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virtual void SAL_CALL dropByName( const ::rtl::OUString& elementName ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::container::NoSuchElementException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL dropByIndex( sal_Int32 index ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
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// sets the new confignode at his children
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void setNewConfigNode(const ::utl::OConfigurationTreeRoot& _aConfigTreeNode);
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protected:
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// OConfigurationFlushable
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virtual void flush_NoBroadcast_NoCommit();
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private:
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// helper
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/** create a query object wrapping a CommandDefinition given by name. To retrieve the object, the CommandDescription
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container will be asked for the given name.<BR>
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The returned object is acquired once.
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*/
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OQuery* implCreateWrapper(const ::rtl::OUString& _rName);
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/// create a query object wrapping a CommandDefinition. The returned object is acquired once.
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OQuery* implCreateWrapper(const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& _rxCommandDesc);
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// removes the object with the given number from m_aQueriesIndexed as well as m_aQueries
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void implRemove( sal_Int32 nIndex );
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/// search the index of the object with the given name within m_aQueriesIndexed
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sal_Int32 implGetIndex(const ::rtl::OUString& _rName);
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/// search the object key for the given name
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::utl::OConfigurationNode implGetObjectKey(const ::rtl::OUString& _rName, sal_Bool bCreate = sal_False);
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};
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//==========================================================================
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//= OCommandsListener
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// is helper class to avoid a cycle in refcount between the OQueyContainer
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// and the member m_xCommandDefinitions
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//==========================================================================
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typedef ::cppu::WeakImplHelper1< ::com::sun::star::container::XContainerListener > OCommandsListener_BASE;
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class OCommandsListener : public OCommandsListener_BASE
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{
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OQueryContainer* m_pDestination;
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public:
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OCommandsListener(OQueryContainer* _pDestination) : m_pDestination(_pDestination){}
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virtual void SAL_CALL elementInserted( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException)
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{
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m_pDestination->elementInserted(Event);
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}
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virtual void SAL_CALL elementRemoved( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException)
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{
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m_pDestination->elementRemoved(Event);
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}
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virtual void SAL_CALL elementReplaced( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException)
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{
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m_pDestination->elementReplaced(Event);
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}
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virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException)
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{
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m_pDestination->disposing(Source);
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}
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};
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//........................................................................
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} // namespace dbaccess
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//........................................................................
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#endif // _DBA_CORE_QUERYCONTAINER_HXX_
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