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Diffstat (limited to 'xml2cmp/source/finder/dependy.cxx')
| -rw-r--r-- | xml2cmp/source/finder/dependy.cxx | 261 |
1 files changed, 261 insertions, 0 deletions
diff --git a/xml2cmp/source/finder/dependy.cxx b/xml2cmp/source/finder/dependy.cxx new file mode 100644 index 000000000..cb0eba20f --- /dev/null +++ b/xml2cmp/source/finder/dependy.cxx @@ -0,0 +1,261 @@ +/************************************************************************* + * + * $RCSfile: dependy.cxx,v $ + * + * $Revision: 1.1 $ + * + * last change: $Author: np $ $Date: 2001-03-23 13:32:07 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + + +#include "dependy.hxx" +#include <iostream> +#include "../support/syshelp.hxx" +#include "../support/list.hxx" +#include "../xcd/xmltree.hxx" +#include "../xcd/parse.hxx" + + + +using namespace std; + + +Simstr ShortName(const Simstr & i_rService); + + + +Service::Service( const char * i_sName ) + : sName(i_sName) + // aImplementations +{ +} + +ServiceInfo & +Service::AddImplementation( const char * i_sLibrary ) +{ + ServiceInfo * ret = new ServiceInfo(i_sLibrary); + aImplementations.push_back(ret); + return *ret; +} + +ServiceInfo::ServiceInfo( const char * i_sLibrary ) + : sImplementingLibrary(i_sLibrary) + // aNeededServices +{ +} + +void +ServiceInfo::AddDependency( const char * i_sNeededService ) +{ + aNeededServices.push_back(i_sNeededService); +} + +DependencyFinder::DependencyFinder() +{ +} + +DependencyFinder::~DependencyFinder() +{ +} + +void +DependencyFinder::GatherData( const char * i_sSearchDirectory ) +{ + List<Simstr> aFiles; + GatherFileNames( aFiles, i_sSearchDirectory ); + + for ( unsigned i = 0; i < aFiles.size(); ++i ) + { + ReadFile( aFiles[i].str() ); + } +} + +void +DependencyFinder::FindNeededServices( StringVector & o_rLibraries, + StringVector & o_rServices, + const Simstr & i_rService ) +{ + Map_Services::const_iterator itService = aServices.find(i_rService); + if ( itService == aServices.end() ) + { + std::cerr << "Error: Service \"" + << i_rService.str() + << "\" not found." + << std::endl; + return ; + } + + aResult_Libraries.erase( aResult_Libraries.begin(), aResult_Libraries.end() ); + aResult_Services.erase( aResult_Services.begin(), aResult_Services.end() ); + + const ServiceInfo & rSInfo = (*itService).second->FirstImplementation(); + Add2Result( *(*itService).second ); + + for ( std::set< Simstr >::const_iterator il = aResult_Libraries.begin(); + il != aResult_Libraries.end(); + ++il ) + { + o_rLibraries.push_back(*il); + } + + for ( std::set< Simstr >::const_iterator is = aResult_Services.begin(); + is != aResult_Services.end(); + ++is ) + { + o_rServices.push_back(*is); + } +} + +void +DependencyFinder::ReadFile( const char * i_sFilename ) +{ + ModuleDescription aModule; + X2CParser aParser(aModule); + + if ( !aParser.Parse(i_sFilename) ) + { + cerr << "Error: File \"" + << i_sFilename + << "\" could not be parsed." + << std::endl; + return; + } + + // GetResults: + Simstr sModule = aModule.ModuleName(); + + List < const MultipleTextElement* > aImplServices; + List < const MultipleTextElement* > aNeededServices; + + aModule.Get_SupportedServices(aImplServices); + aModule.Get_ServiceDependencies(aNeededServices); + + unsigned nImplServicesSize = aImplServices.size(); + unsigned nNeededServicesSize = aNeededServices.size(); + + for ( unsigned i = 0; i < nImplServicesSize; ++i ) + { + const MultipleTextElement & rImpl = *aImplServices[i]; + + unsigned nImplDataSize = rImpl.Size(); + for ( unsigned di = 0; di < nImplDataSize; ++di ) + { + Simstr sService = ShortName(rImpl.Data(di)); + Service * pService = aServices[sService]; + if (pService == 0) + { + pService = new Service(rImpl.Data(di)); + aServices[sService] = pService; + } + ServiceInfo & rSInfo = pService->AddImplementation(sModule); + + for ( unsigned n = 0; n < nNeededServicesSize; ++n ) + { + unsigned nNeededDataSize = aNeededServices[n]->Size(); + for ( unsigned dn = 0; dn < nNeededDataSize; ++dn ) + { + if (! aNeededServices[n]->Data(dn).is_no_text()) + rSInfo.AddDependency( ShortName(aNeededServices[n]->Data(dn)) ); + } // end for dn + } // end for n + } // end for di + } // end for i +} + +void +DependencyFinder::Add2Result( const Service & i_rService ) +{ + const ServiceInfo & rSInfo = i_rService.FirstImplementation(); + aResult_Libraries.insert(rSInfo.Library()); + + const ServiceInfo::List_NeededServices & rNeededs + = rSInfo.NeededServices(); + for ( StringVector::const_iterator it = rNeededs.begin(); + it != rNeededs.end(); + ++it ) + { + std::pair< std::set< Simstr >::iterator, bool > aInsertResult + = aResult_Services.insert(*it); + if (aInsertResult.second) + { // Needed service not yet known + Map_Services::const_iterator itFound = aServices.find(*it); + if ( itFound == aServices.end() ) + { + std::cerr << "Needed service \"" + << (*it).str() + << "\" not found," + << std::endl; + } + else + { + Add2Result( *(*itFound).second ); + } + } // endif (! aInsertResult.second) + } // end for (it) +} + + + +Simstr +ShortName(const Simstr & i_rService) +{ + const char * pStart = i_rService.str(); + const char * pEnd = strchr(pStart,' '); + if (pEnd != 0) + return Simstr(pStart, 0, int(pEnd-pStart)); + else + return i_rService; +} + |