/* * Copyright 2003,2004 The Apache Software Foundation. *  * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 *  * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */#include "controlfilter.h"using namespace log4cxx;using namespace log4cxx::helpers;ControlFilter::ControlFilter(){}String ControlFilter::filter(const String& in) const throw(UnexpectedFormatException){	int len = allowedPatterns.size();	for (int i = 0; i < len; i++)	{		if (match(allowedPatterns[i], in))		{			return in;		}	}	throw UnexpectedFormatException(String(_T("[")) + in + _T("]"));}ControlFilter& ControlFilter::operator<<(const String& allowedPattern){	allowedPatterns.push_back(allowedPattern);	return *this;}