com.bstek.urule.parse.JunctionParser Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2017 Bstek
*
* 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.
******************************************************************************/
package com.bstek.urule.parse;
import java.util.List;
import org.dom4j.Element;
import com.bstek.urule.model.rule.lhs.And;
import com.bstek.urule.model.rule.lhs.Criterion;
import com.bstek.urule.model.rule.lhs.Or;
/**
* @author Jacky.gao
* @since 2014年12月23日
*/
public class JunctionParser extends CriterionParser {
public Criterion parse(Element element) {
List list=parseCriterion(element);
if(list==null || list.size()==0){
return null;
}
String name=element.getName();
if(name.equals("and")){
And and=new And();
and.setCriterions(list);
return and;
}else{
Or or=new Or();
or.setCriterions(list);
return or;
}
}
public boolean support(String name) {
return name.equals("and") || name.equals("or");
}
}