package com.epam.wilma.stubconfig.condition.checker.general.header;
/*==========================================================================
Copyright 2013-2017 EPAM Systems
This file is part of Wilma.
Wilma is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Wilma 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with Wilma. If not, see <http://www.gnu.org/licenses/>.
===========================================================================*/
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import com.epam.wilma.domain.http.WilmaHttpRequest;
import com.epam.wilma.domain.stubconfig.dialog.condition.checker.ConditionChecker;
import com.epam.wilma.domain.stubconfig.parameter.Parameter;
import com.epam.wilma.domain.stubconfig.parameter.ParameterList;
import com.epam.wilma.stubconfig.condition.checker.general.operator.ConditionCheckerOperator;
/**
* Checks all headers in a request and if any of them contains any of the given parameter, returns true.
* @author Tunde_Kovacs
* @author Tamas_Bihari
*
*/
public class OrHeaderChecker implements ConditionChecker {
private final ConditionCheckerOperator operator;
/**
* Creates a new {@link OrHeaderChecker} instance with its dependency as parameter.
* @param operator is the necessary {@link ConditionCheckerOperator} instance.
*/
public OrHeaderChecker(final ConditionCheckerOperator operator) {
this.operator = operator;
}
@Override
public boolean checkCondition(final WilmaHttpRequest request, final ParameterList parameterList) {
List<Parameter> params = parameterList.getAllParameters();
Iterator<Parameter> iterator = params.iterator();
boolean result = false;
if (!params.isEmpty()) {
while (iterator.hasNext() && !result) {
result = checkInRequestHeaders(request, iterator.next());
}
}
return result;
}
private boolean checkInRequestHeaders(final WilmaHttpRequest request, final Parameter parameter) {
boolean result;
if (!"".equals(parameter.getValue())) {
result = checkInHeaders(request, parameter);
} else {
result = false;
}
return result;
}
private boolean checkInHeaders(final WilmaHttpRequest request, final Parameter parameter) {
boolean result = false;
Iterator<Entry<String, String>> headerIterator = request.getHeaders().entrySet().iterator();
while (headerIterator.hasNext() && !result) {
Map.Entry<String, String> header = headerIterator.next();
result = operator.checkTarget(parameter.getValue(), header.getValue());
}
return result;
}
}