451 lines
23 KiB
C++
451 lines
23 KiB
C++
/*************************************************************************
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*
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* $RCSfile: queries.h,v $
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*
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* $Revision: 1.5 $
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*
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* last change: $Author: as $ $Date: 2001-10-24 09:32:32 $
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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 __FRAMEWORK_QUERIES_H_
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#define __FRAMEWORK_QUERIES_H_
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//_________________________________________________________________________________________________________________
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// own includes
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//_________________________________________________________________________________________________________________
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#ifndef __FRAMEWORK_FILTERFLAGS_H_
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#include <filterflags.h>
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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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// other includes
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//_________________________________________________________________________________________________________________
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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 _RTL_USTRING_HXX_
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#include <rtl/ustring.hxx>
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#endif
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#ifndef _RTL_USTRBUF_HXX_
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#include <rtl/ustrbuf.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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// const
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//_________________________________________________________________________________________________________________
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/*-************************************************************************************************************//**
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@short These values describe our supported queries for type, filter ... properties.
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They are used by our FilterFactory or ouer TypeDetection to return
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subsets of our cached configuration.
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*//*-*************************************************************************************************************/
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#define BASE_QUERY_ALL DECLARE_ASCII("_query_all" )
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#define BASE_QUERY_WRITER DECLARE_ASCII("_query_Writer" )
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#define BASE_QUERY_WEB DECLARE_ASCII("_query_web" )
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#define BASE_QUERY_GLOBAL DECLARE_ASCII("_query_global" )
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#define BASE_QUERY_CHART DECLARE_ASCII("_query_chart" )
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#define BASE_QUERY_CALC DECLARE_ASCII("_query_calc" )
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#define BASE_QUERY_IMPRESS DECLARE_ASCII("_query_impress" )
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#define BASE_QUERY_DRAW DECLARE_ASCII("_query_draw" )
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#define BASE_QUERY_MATH DECLARE_ASCII("_query_math" )
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#define BASE_QUERY_GRAPHICS DECLARE_ASCII("_query_graphics")
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/*-************************************************************************************************************//**
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@short These parameters can be used in combination with BASE_QUERY_... defines to
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specialize it.
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use follow syntax to do so: "<query>[:<param>[=<value>]]"
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e.g.: "_query_writer:default_first:use_order:sort_prop=uiname"
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argument description default
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-----------------------------------------------------------------------------------------------
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iflags=<mask> include filters by given mask 0
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eflags=<mask> exclude filters by given mask 0
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sort_prop=<[name,uiname]> sort by internal name or uiname name
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descending sort descending false
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use_order use order flag of filters for sorting false
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default_first set default filter on top of return list false
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case_sensitive compare "sort_prop" case sensitive false
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*//*-*************************************************************************************************************/
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#define SEPERATOR_QUERYPARAM ((sal_Unicode)':')
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#define SEPERATOR_QUERYPARAMVALUE ((sal_Unicode)'=')
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#define QUERYPARAM_IFLAGS DECLARE_ASCII("iflags" )
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#define QUERYPARAM_EFLAGS DECLARE_ASCII("eflags" )
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#define QUERYPARAM_SORT_PROP DECLARE_ASCII("sort_prop" )
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#define QUERYPARAM_DESCENDING DECLARE_ASCII("descending" )
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#define QUERYPARAM_USE_ORDER DECLARE_ASCII("use_order" )
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#define QUERYPARAM_DEFAULT_FIRST DECLARE_ASCII("default_first" )
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#define QUERYPARAM_CASE_SENSITIVE DECLARE_ASCII("case_sensitive" )
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#define QUERYPARAMVALUE_SORT_PROP_NAME DECLARE_ASCII("name" )
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#define QUERYPARAMVALUE_SORT_PROP_UINAME DECLARE_ASCII("uiname" )
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/*-************************************************************************************************************//**
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@short Helper class to support easy building of a query statements.
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*//*-*************************************************************************************************************/
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class QueryBuilder
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{
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public:
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//---------------------------------------------------------------------------------------------------------
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// start with empty query
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//---------------------------------------------------------------------------------------------------------
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QueryBuilder()
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{
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resetAll();
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}
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//---------------------------------------------------------------------------------------------------------
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// returns full query as copy of internal set values
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//---------------------------------------------------------------------------------------------------------
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::rtl::OUString getQuery()
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{
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::rtl::OUStringBuffer sCopy( m_sParams );
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sCopy.insert( 0, m_sBase );
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return sCopy.makeStringAndClear();
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}
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//---------------------------------------------------------------------------------------------------------
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// set new or change existing base query part
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//---------------------------------------------------------------------------------------------------------
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void setBase( const ::rtl::OUString& sBase )
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{
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m_sBase = sBase;
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}
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//---------------------------------------------------------------------------------------------------------
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// add new parameter (with optional value) to param list
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//---------------------------------------------------------------------------------------------------------
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void addParam( const ::rtl::OUString& sParam, const ::rtl::OUString& sValue = ::rtl::OUString() )
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{
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m_sParams.append( SEPERATOR_QUERYPARAM );
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m_sParams.append( sParam );
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if( sValue.getLength() > 0 )
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{
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m_sParams.append( SEPERATOR_QUERYPARAMVALUE );
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m_sParams.append( sValue );
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}
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}
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//---------------------------------------------------------------------------------------------------------
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// forget all setted params and start with empty ones
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// Attention: base of query isn't changed!
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//---------------------------------------------------------------------------------------------------------
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void resetParams()
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{
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m_sParams.makeStringAndClear();
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m_sParams.ensureCapacity( 256 );
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}
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//---------------------------------------------------------------------------------------------------------
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// start with new empty query
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//---------------------------------------------------------------------------------------------------------
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void resetAll()
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{
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m_sBase = ::rtl::OUString();
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resetParams();
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}
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private:
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::rtl::OUString m_sBase ;
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::rtl::OUStringBuffer m_sParams ;
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}; // class QueryBuilder
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/*-************************************************************************************************************//**
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@short Helper class to analyze queries and split into his different parts (base, params and values).
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*//*-*************************************************************************************************************/
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class QueryAnalyzer
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{
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public:
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//---------------------------------------------------------------------------------------------------------
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// it's will not perform to compare strings as query type ...
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// so we convert it into these enum values.
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// default = E_ALL!
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//---------------------------------------------------------------------------------------------------------
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enum EQuery
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{
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E_ALL ,
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E_WRITER ,
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E_WEB ,
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E_GLOBAL ,
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E_CHART ,
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E_CALC ,
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E_IMPRESS ,
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E_DRAW ,
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E_MATH ,
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E_GRAPHICS
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};
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//---------------------------------------------------------------------------------------------------------
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// these are valid values for param "sort_prop".
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// other ones are not supported!
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// default = E_NAME
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//---------------------------------------------------------------------------------------------------------
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enum ESortProp
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{
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E_NAME ,
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E_UINAME
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};
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//---------------------------------------------------------------------------------------------------------
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// analyze given query and split it into his different parts; <base>:<param1>:<param2=value>...
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//---------------------------------------------------------------------------------------------------------
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QueryAnalyzer( const ::rtl::OUString& sQuery )
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// Don't forget to set default values for non given params!
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: m_eQuery ( E_ALL ) // return ALL filter ...
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, m_nIFlags ( 0 ) // which has set ANY flag ... (we remove all entries which match with these mask .. => 0!)
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, m_nEFlags ( 0 ) // (only used, if nIFlags==0 and himself!=0!)
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, m_eSortProp ( E_NAME ) // sort it by internal name ...
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, m_bDescending ( sal_False ) // in ascending order ...
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, m_bCaseSensitive( sal_False ) // ignore case ...
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, m_bUseOrder ( sal_False ) // don't use order flag ...
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, m_bDefaultFirst ( sal_False ) // and don't handle default entries in special case!
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{
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// Translate old query format to new one first!
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::rtl::OUString sNewQuery( sQuery );
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if( sQuery == DECLARE_ASCII("_filterquery_textdocument_withdefault") )
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sNewQuery=DECLARE_ASCII("_query_writer:default_first:use_order:sort_prop=uiname");
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else
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if( sQuery == DECLARE_ASCII("_filterquery_webdocument_withdefault") )
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sNewQuery=DECLARE_ASCII("_query_web:default_first:use_order:sort_prop=uiname");
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else
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if( sQuery == DECLARE_ASCII("_filterquery_globaldocument_withdefault") )
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sNewQuery=DECLARE_ASCII("_query_global:default_first:use_order:sort_prop=uiname");
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else
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if( sQuery == DECLARE_ASCII("_filterquery_chartdocument_withdefault") )
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sNewQuery=DECLARE_ASCII("_query_chart:default_first:use_order:sort_prop=uiname");
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else
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if( sQuery == DECLARE_ASCII("_filterquery_spreadsheetdocument_withdefault") )
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sNewQuery=DECLARE_ASCII("_query_calc:default_first:use_order:sort_prop=uiname");
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else
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if( sQuery == DECLARE_ASCII("_filterquery_presentationdocument_withdefault") )
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sNewQuery=DECLARE_ASCII("_query_impress:default_first:use_order:sort_prop=uiname");
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else
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if( sQuery == DECLARE_ASCII("_filterquery_drawingdocument_withdefault") )
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sNewQuery=DECLARE_ASCII("_query_draw:default_first:use_order:sort_prop=uiname");
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else
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if( sQuery == DECLARE_ASCII("_filterquery_formulaproperties_withdefault") )
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sNewQuery=DECLARE_ASCII("_query_math:default_first:use_order:sort_prop=uiname");
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else
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if( sQuery == DECLARE_ASCII("_filterquery_textdocument") )
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sNewQuery=DECLARE_ASCII("_query_writer:use_order:sort_prop=uiname");
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else
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if( sQuery == DECLARE_ASCII("_filterquery_webdocument") )
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sNewQuery=DECLARE_ASCII("_query_web:use_order:sort_prop=uiname");
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else
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if( sQuery == DECLARE_ASCII("_filterquery_globaldocument") )
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sNewQuery=DECLARE_ASCII("_query_global:use_order:sort_prop=uiname");
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else
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if( sQuery == DECLARE_ASCII("_filterquery_chartdocument") )
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sNewQuery=DECLARE_ASCII("_query_chart:use_order:sort_prop=uiname");
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else
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if( sQuery == DECLARE_ASCII("_filterquery_spreadsheetdocument") )
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sNewQuery=DECLARE_ASCII("_query_calc:use_order:sort_prop=uiname");
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else
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if( sQuery == DECLARE_ASCII("_filterquery_presentationdocument") )
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sNewQuery=DECLARE_ASCII("_query_impress:use_order:sort_prop=uiname");
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else
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if( sQuery == DECLARE_ASCII("_filterquery_drawingdocument") )
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sNewQuery=DECLARE_ASCII("_query_draw:use_order:sort_prop=uiname");
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else
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if( sQuery == DECLARE_ASCII("_filterquery_formulaproperties") )
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sNewQuery=DECLARE_ASCII("_query_math:use_order:sort_prop=uiname");
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// Analyze query ...
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// Try to find base of it and safe it for faster access as enum value!
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sal_Int32 nToken = 0;
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::rtl::OUString sParam ;
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::rtl::OUString sBase = sNewQuery.getToken( 0, SEPERATOR_QUERYPARAM, nToken );
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if( sBase.equalsIgnoreAsciiCase( BASE_QUERY_ALL ) == sal_True ) m_eQuery = E_ALL ; else
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if( sBase.equalsIgnoreAsciiCase( BASE_QUERY_WRITER ) == sal_True ) m_eQuery = E_WRITER ; else
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if( sBase.equalsIgnoreAsciiCase( BASE_QUERY_WEB ) == sal_True ) m_eQuery = E_WEB ; else
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if( sBase.equalsIgnoreAsciiCase( BASE_QUERY_GLOBAL ) == sal_True ) m_eQuery = E_GLOBAL ; else
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if( sBase.equalsIgnoreAsciiCase( BASE_QUERY_CHART ) == sal_True ) m_eQuery = E_CHART ; else
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if( sBase.equalsIgnoreAsciiCase( BASE_QUERY_CALC ) == sal_True ) m_eQuery = E_CALC ; else
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if( sBase.equalsIgnoreAsciiCase( BASE_QUERY_IMPRESS ) == sal_True ) m_eQuery = E_IMPRESS ; else
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if( sBase.equalsIgnoreAsciiCase( BASE_QUERY_DRAW ) == sal_True ) m_eQuery = E_DRAW ; else
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if( sBase.equalsIgnoreAsciiCase( BASE_QUERY_MATH ) == sal_True ) m_eQuery = E_MATH ; else
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if( sBase.equalsIgnoreAsciiCase( BASE_QUERY_GRAPHICS ) == sal_True ) m_eQuery = E_GRAPHICS ;
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// Try to get additional parameters ...
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while( nToken >= 0 )
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{
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sParam = sNewQuery.getToken( 0, SEPERATOR_QUERYPARAM, nToken );
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// "default_first"
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if( sParam.compareTo( QUERYPARAM_DEFAULT_FIRST, QUERYPARAM_DEFAULT_FIRST.getLength() ) == 0 )
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{
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m_bDefaultFirst = sal_True;
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}
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else
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// "use_order"
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if( sParam.compareTo( QUERYPARAM_USE_ORDER, QUERYPARAM_USE_ORDER.getLength() ) == 0 )
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{
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m_bUseOrder = sal_True;
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}
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else
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// "descending"
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if( sParam.compareTo( QUERYPARAM_DESCENDING, QUERYPARAM_DESCENDING.getLength() ) == 0 )
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{
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m_bDescending = sal_True;
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}
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else
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// "case_sensitive"
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if( sParam.compareTo( QUERYPARAM_CASE_SENSITIVE, QUERYPARAM_CASE_SENSITIVE.getLength() ) == 0 )
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{
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m_bCaseSensitive = sal_True;
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}
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else
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// "iflags=<mask>"
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if( sParam.compareTo( QUERYPARAM_IFLAGS, QUERYPARAM_IFLAGS.getLength() ) == 0 )
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{
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sal_Int32 nSubToken = 0;
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::rtl::OUString sParamName = sParam.getToken( 0, SEPERATOR_QUERYPARAMVALUE, nSubToken );
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if( nSubToken > 0 )
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{
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m_nIFlags = sParam.getToken( 0, SEPERATOR_QUERYPARAMVALUE, nSubToken ).toInt32();
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}
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}
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else
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// "eflags=<mask>"
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if( sParam.compareTo( QUERYPARAM_EFLAGS, QUERYPARAM_EFLAGS.getLength() ) == 0 )
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{
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sal_Int32 nSubToken = 0;
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::rtl::OUString sParamName = sParam.getToken( 0, SEPERATOR_QUERYPARAMVALUE, nSubToken );
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if( nSubToken > 0 )
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{
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m_nEFlags = sParam.getToken( 0, SEPERATOR_QUERYPARAMVALUE, nSubToken ).toInt32();
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}
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}
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else
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// "sort_prop=<[name,uiname]>"
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if( sParam.compareTo( QUERYPARAM_SORT_PROP, QUERYPARAM_SORT_PROP.getLength() ) == 0 )
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{
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sal_Int32 nSubToken = 0;
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::rtl::OUString sParamName = sParam.getToken( 0, SEPERATOR_QUERYPARAMVALUE, nSubToken );
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if( nSubToken > 0 )
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{
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::rtl::OUString sParamValue = sParam.getToken( 0, SEPERATOR_QUERYPARAMVALUE, nSubToken );
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if( sParamValue.compareTo( QUERYPARAMVALUE_SORT_PROP_NAME, QUERYPARAMVALUE_SORT_PROP_NAME.getLength() ) == 0 )
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m_eSortProp = E_NAME;
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else
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if( sParamValue.compareTo( QUERYPARAMVALUE_SORT_PROP_UINAME, QUERYPARAMVALUE_SORT_PROP_UINAME.getLength() ) == 0 )
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m_eSortProp = E_UINAME;
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}
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}
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}
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}
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//---------------------------------------------------------------------------------------------------------
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// return type of query. User can decide then, which action should be started.
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// For faster work we converted query string into corresponding enum value!
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//---------------------------------------------------------------------------------------------------------
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EQuery getQueryType() { return m_eQuery; } const
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//---------------------------------------------------------------------------------------------------------
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// access to additional parameter values
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// Methods return default of realy set values!
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//---------------------------------------------------------------------------------------------------------
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sal_uInt32 getIFlags () { return m_nIFlags ; } const
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sal_uInt32 getEFlags () { return m_nEFlags ; } const
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ESortProp getSortProp () { return m_eSortProp ; } const
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sal_Bool getDescending () { return m_bDescending ; } const
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sal_Bool getCaseSensitive() { return m_bCaseSensitive; } const
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sal_Bool getUseOrder () { return m_bUseOrder ; } const
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sal_Bool getDefaultFirst () { return m_bDefaultFirst ; } const
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//---------------------------------------------------------------------------------------------------------
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// this method checks if given string match any supported query.
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// (ignore additional parameters!)
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//---------------------------------------------------------------------------------------------------------
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static sal_Bool isQuery( const ::rtl::OUString& sQuery )
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{
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return(
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( sQuery.compareToAscii( "_query_" , 7 ) == 0 ) || // new style
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( sQuery.compareToAscii( "_filterquery_", 13 ) == 0 ) // old style!
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);
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}
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private:
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EQuery m_eQuery ;
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sal_uInt32 m_nIFlags ;
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sal_uInt32 m_nEFlags ;
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ESortProp m_eSortProp ;
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sal_Bool m_bDescending ;
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sal_Bool m_bCaseSensitive ;
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sal_Bool m_bUseOrder ;
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sal_Bool m_bDefaultFirst ;
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}; // class QueryAnalyzer
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} // namespace framework
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#endif // #ifndef __FRAMEWORK_QUERIES_H_
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