Drools 简单应用实例2

1. 下载groovyall-1.6.4.jar，加入工程中

2. 写template 文件

<WholeMsg MsgMark='120' Priority='' FieldNum=''>
    <person>
        <id>${id}</id>
        <name>${name}</name>
        <salary>${salary}</salary>
    </person>
</WholeMsg>

3. 代码

import groovy.text.SimpleTemplateEngine;
import groovy.text.Template;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

import org.codehaus.groovy.control.CompilationFailedException;

public class DroolsTest {

    /**
     * @param args
     */
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        
        File file=new File("D:\\StudyCode\\checkDrools\\src\\template.tmpl");
        Template tmpl =null;
        try {
            tmpl = new SimpleTemplateEngine().createTemplate(file);
        } catch (CompilationFailedException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        
        Map binding = new HashMap();
        //binding.put("name", "美女");

        binding.put("id", "101");    
        binding.put("name", "101");    
        binding.put("salary", "50000");    

        String xml = tmpl.make(binding).toString();
        System.out.println(xml);
    }
}

4. 输出

<WholeMsg MsgMark='120' Priority='' FieldNum=''>
    <person>
        <id>101</id>
        <name>101</name>
        <salary>50000</salary>
    </person>
</WholeMsg>