Read City Code from XML using DOM - Android XML

Android examples for XML:DOM

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Description

Read City Code from XML using DOM

Demo Code


//package com.java2s;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import android.content.Context;

public class Main {
    public static String ReadCityCode(Context context, String cityname) {
        String returnString = "";
        DocumentBuilderFactory docBuilderFactory = null;
        DocumentBuilder docBuilder = null;
        Document doc = null;//w  w  w  . j av a2 s.  c o  m
        try {
            docBuilderFactory = DocumentBuilderFactory.newInstance();
            docBuilder = docBuilderFactory.newDocumentBuilder();
            doc = docBuilder.parse(context.getAssets().open("citys.xml"));

            Element root = doc.getDocumentElement();
            NodeList nodeList = root.getElementsByTagName("city");
            for (int i = 0, len = nodeList.getLength(); i < len; i++) {
                Element nd = (Element) nodeList.item(i);
                String temp = nd.getAttribute("name");
                if (temp.equals(cityname)) {
                    returnString = nd.getAttribute("code");
                    break;
                }

            }

        } catch (Exception e) {
            e.printStackTrace();
            returnString = "";
        }
        return returnString;

    }
}

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