package com.cheng.zenofdesignpatterns.extension.mvcframework.cheng.helper;
import org.dom4j.Attribute;
import org.dom4j.Element;
/**
*
*/
public class XmlActionNode extends ActionNode {
//需要转换的element
private Element el;
//通过构造函数传递
public XmlActionNode(Element _el) {
this.el = _el;
}
@Override
public String getActionName() {
return getAttValue("name");
}
@Override
public String getActionClass() {
return getAttValue("class");
}
@Override
public String getMethodName() {
return getAttValue("method");
}
public String getView(String result) {
ViewPathVisitor visitor = new ViewPathVisitor("success");
el.accept(visitor);
return visitor.getViewPath();
}
//获得指定属性值
private String getAttValue(String attName) {
Attribute att = el.attribute(attName);
return att.getText();
}
}