大龍的博客

mapped by BeanShell :
[{dep=ssod, nickName=btpka3, age=18, group=nonage, mailServer=163}, {dep=ssod, nickName=mp3f4, age=25, group=adult, mailServer=gmail}]
mapped by Apache Commons - Jelly :
[{dep=ssod, nickName=btpka3, age=18, group=nonage, mailServer=163}, {dep=ssod, nickName=mp3f4, age=25, group=adult, mailServer=gmail}]



package jp.co.nttdata.autofill.test;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.commons.io.output.NullOutputStream;
import org.apache.commons.jelly.JellyContext;
import org.apache.commons.jelly.XMLOutput;

import bsh.Interpreter;
import edu.emory.mathcs.backport.java.util.Collections;

public class TestMapping {
    public static void main(String[] args) throws Exception {
        System.out.println("mapped by BeanShell :");
        testBeanShell();

        System.out.println("mapped by Apache Commons - Jelly :");
        testJelly();
    }

    public static void testBeanShell() throws Exception {
        List<Map<String, ?>> destList = new ArrayList<Map<String, ?>>();

        List<Map<String, String>> srcList = new ArrayList<Map<String, String>>();
        Map<String, String> srcMap = new HashMap<String, String>();
        srcMap.put("name", "btpka3");
        srcMap.put("age", "18");
        srcMap.put("mail", "btpka3@163.com");
        srcList.add(srcMap);

        srcMap = new HashMap<String, String>();
        srcMap.put("name", "mp3f4");
        srcMap.put("age", "25");
        srcMap.put("sex", "F");
        srcMap.put("mail", "mp3f4@gmail.com");
        srcList.add(srcMap);

        Interpreter intp = new Interpreter();
        intp.set("srcList", Collections.unmodifiableCollection(srcList));
        intp.set("destList", destList);

        String script = "/autofill/jp/co/nttdata/autofill/test/test.bsh";
        intp.source(script);

        System.out.println(destList);

    }

    public static void testJelly() throws Exception {

        List<Map<String, ?>> destList = new ArrayList<Map<String, ?>>();

        List<Map<String, String>> srcList = new ArrayList<Map<String, String>>();
        Map<String, String> srcMap = new HashMap<String, String>();
        srcMap.put("name", "btpka3");
        srcMap.put("age", "18");
        srcMap.put("mail", "btpka3@163.com");
        srcList.add(srcMap);

        srcMap = new HashMap<String, String>();
        srcMap.put("name", "mp3f4");
        srcMap.put("age", "25");
        srcMap.put("sex", "F");
        srcMap.put("mail", "mp3f4@gmail.com");
        srcList.add(srcMap);

        JellyContext context = new JellyContext();
        context.setVariable("srcList", Collections
                .unmodifiableCollection(srcList));
        context.setVariable("destList", destList);
        String script = "/autofill/jp/co/nttdata/autofill/test/test.xml";
        XMLOutput xmlOutput = XMLOutput.createXMLOutput(new NullOutputStream());
        context.runScript(script, xmlOutput);

        System.out.println(destList);
    }
}


import java.util.List;
import java.util.Map;
import java.util.LinkedHashMap;

        for (Map srcBean : srcList) {
            Map destBean = new LinkedHashMap();
            
            // 項(xiàng)目⓪
            destBean.put("dep", "ssod");

            // 項(xiàng)目①
            destBean.put("nickName", srcBean.get("name"));

            // 項(xiàng)目②
            destBean.put("age", srcBean.get("age"));

            // 項(xiàng)目③
            if (Integer.valueOf(destBean.get("age")) <= 18) {
                destBean.put("group", "nonage");
            } else {
                destBean.put("group", "adult");
            }

            // 項(xiàng)目④
            String srcMailAddr = srcBean.get("mail");
            destBean.put("mailServer", srcMailAddr.substring(srcMailAddr.indexOf("@")+1, srcMailAddr.indexOf(".")));
            
            destList.add(destBean);
        }