package com.epam.wilma.stubconfig.dom.parser.node.helper;
/*==========================================================================
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.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import com.epam.wilma.domain.stubconfig.dialog.condition.Condition;
import com.epam.wilma.domain.stubconfig.dialog.condition.SimpleCondition;
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.initializer.condition.ConditionCheckerInitializer;
/**
* Parses a simple condition.
* @author Tunde_Kovacs
*
*/
@Component
public class SimpleConditionParser {
@Autowired
private ConditionCheckerInitializer conditionCheckerInitializer;
@Autowired
private CustomXQueryCheckerValidator xQueryCheckerValidator;
/**
* Parses a simple condition and adds the result of the parsing to a lists.
* @param parsedCondition the list the condition is added to
* @param el the element that will be parsed
*/
public void parseSimpleCondition(final List<Condition> parsedCondition, final Element el) {
String className = el.getAttribute("class");
boolean negate = Boolean.parseBoolean(el.getAttribute("negate"));
ParameterList params = parseSimpleConditionParams(el.getElementsByTagName("param"));
ConditionChecker conditionChecker = conditionCheckerInitializer.getExternalClassObject(className);
xQueryCheckerValidator.validate(conditionChecker, params);
parsedCondition.add(new SimpleCondition(conditionChecker, negate, params));
}
private ParameterList parseSimpleConditionParams(final NodeList params) {
ParameterList paramList = new ParameterList();
if (params != null && params.getLength() > 0) {
for (int i = 0; i < params.getLength(); i++) {
Element el = (Element) params.item(i);
String name = el.getAttribute("name");
String value = el.getAttribute("value");
paramList.addParameter(new Parameter(name, value));
}
}
return paramList;
}
}