com.bstek.urule.parse.VariableAssignActionParser 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 org.apache.commons.lang.StringUtils;
import org.dom4j.Element;
import com.bstek.urule.action.Action;
import com.bstek.urule.action.VariableAssignAction;
import com.bstek.urule.model.library.Datatype;
import com.bstek.urule.model.rule.lhs.LeftType;
/**
* @author Jacky.gao
* @since 2014年12月23日
*/
public class VariableAssignActionParser extends ActionParser {
public Action parse(Element element) {
VariableAssignAction action=new VariableAssignAction();
String referenceName=element.attributeValue("reference-name");
if(StringUtils.isNotEmpty(referenceName)){
action.setReferenceName(referenceName);
}
String variable=element.attributeValue("var");
if(StringUtils.isEmpty(variable)){
variable=element.attributeValue("property-name");
}
action.setVariableName(variable);
String variableLabel=element.attributeValue("var-label");
if(StringUtils.isEmpty(variableLabel)){
variableLabel=element.attributeValue("property-label");
}
action.setVariableLabel(variableLabel);
String variableCategory=element.attributeValue("var-category");
action.setVariableCategory(variableCategory);
String datatype=element.attributeValue("datatype");
if(StringUtils.isNotEmpty(datatype)){
action.setDatatype(Datatype.valueOf(datatype));
}
String type=element.attributeValue("type");
if(StringUtils.isNotEmpty(type)){
action.setType(LeftType.valueOf(type));
}
for(Object obj:element.elements()){
if(obj==null || !(obj instanceof Element)){
continue;
}
Element ele=(Element)obj;
if(valueParser.support(ele.getName())){
action.setValue(valueParser.parse(ele));
break;
}
}
return action;
}
public boolean support(String name) {
return name.equals("var-assign");
}
}