104 lines
3.2 KiB
C++
104 lines
3.2 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program 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
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//-------------------------------------------------------------------------------------------------
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// includes
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//-------------------------------------------------------------------------------------------------
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#include "char_filter_factory.h"
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//-------------------------------------------------------------------------------------------------
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// namespaces
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//-------------------------------------------------------------------------------------------------
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using namespace std;
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using namespace NLMISC;
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//-------------------------------------------------------------------------------------------------
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// methods CCharFilterFactory
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//-------------------------------------------------------------------------------------------------
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CCharFilterFactory* CCharFilterFactory::getInstance()
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{
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static CCharFilterFactory* ptr=NULL;
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if (ptr==NULL)
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ptr=new CCharFilterFactory;
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return ptr;
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}
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void CCharFilterFactory::registerFilter(NLMISC::CSmartPtr<ICharFilterBuilder> filter)
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{
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// ensure that we don't have a name conflict with an existing info extractor
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for (uint32 i=0;i<_Filters.size();++i)
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{
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nlassert(filter->getName()!=_Filters[i]->getName());
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}
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// add the new info extractor
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_Filters.push_back(filter);
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}
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void CCharFilterFactory::displayFilterList(NLMISC::CLog* log)
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{
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uint32 longestName=4;
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// iterate over the filters to determine the length of the longest name
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for (uint32 i=0;i<_Filters.size();++i)
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{
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std::string s= _Filters[i]->getName();
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if (s.size()>longestName)
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longestName=(uint32)s.size();
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}
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// iterate over the filters displaying names and description
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for (uint32 i=0;i<_Filters.size();++i)
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{
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log->displayNL("%-*s %s",longestName,_Filters[i]->getName(),_Filters[i]->getDescription());
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}
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}
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uint32 CCharFilterFactory::getFilterBuilderCount()
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{
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return (uint32)_Filters.size();
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}
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ICharFilterBuilder* CCharFilterFactory::getFilterBuilder(uint32 idx)
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{
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nlassert(idx<_Filters.size());
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return _Filters[idx];
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}
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ICharFilter* CCharFilterFactory::build(const NLMISC::CSString& cmdLine)
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{
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// split the command line into a command and a command tail (or arg set)
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CSString cmdTail=cmdLine;
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CSString cmd=cmdTail.firstWord(true).strip();
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for (uint32 i=0;i<_Filters.size();++i)
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{
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if (cmd==_Filters[i]->getName())
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{
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nlinfo("Adding filter: %s",cmdLine.c_str());
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return _Filters[i]->build(cmdTail);
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}
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}
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nlwarning("Unknown filter '%s' in line: %s",cmd.c_str(),cmdLine.c_str());
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return NULL;
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}
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