package com.tianbo.util.XML;

import org.dom4j.Attribute;
import org.dom4j.Document;
import org.dom4j.Node;

import java.util.Iterator;
import java.util.List;
import java.util.Map;

public class XMLXPath {

    public static String getSingleValueByPath(Document document,String path){
        Node node = document.selectSingleNode(path);
        if (node!=null){
            String nodeValue = node.getStringValue();
            return nodeValue;
        }else {
            return null;
        }

    }
    public static String getSingleValueByNodePath(Node document,String path){
        Node node = document.selectSingleNode(path);
        if (node!=null){
            String nodeValue = node.getStringValue();
            return nodeValue;
        }else {
            return null;
        }

    }
    public static List<Node> getPathValues(Document document,String path){
        List<Node> nodes= document.selectNodes(path);
        return nodes;
    }

    public static void getPathValues2(Document document,String path){
        List list = document.selectNodes(path);
        for (Iterator it = list.iterator(); it.hasNext();) {
            Attribute attr = (Attribute) it.next();
        //TODO
        }
    }
}