ognltest.java

这是一个crm系统的源码

package com.bjsxt.crm.ognl.test;

import java.util.HashMap;
import java.util.Map;

import junit.framework.TestCase;
import ognl.Ognl;

import com.bjsxt.crm.model.User;

public class OgnlTest extends TestCase {
	
	//
	public void testOgnl_01(){
		try {
			Map context = new HashMap();
			User user = new User();
			context.put("user", user);
			
			//赋值:ognl表达式、context、root Object、value
			Ognl.setValue("#user.username", context, null,"你好");
			
			//取值:ognl表达式、context、rootObject
			Object value = Ognl.getValue("#user.username", context,new Object());
			
			System.out.println(value);
			
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	public void testOgnl_02(){
		try {
			Map context = new HashMap();
			
			User user = new User();
			
			//赋值:ognl表达式、context、root Object、value
			Ognl.setValue("username", context, user,"你好");
			
			//取值:ognl表达式、context、rootObject
			Object value = Ognl.getValue("username", context,user);
			
			System.out.println(value);
			
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	public void testOgnl_03(){
		try {
			Map context = new HashMap();
			Object root = new Object();
			
			//取值:ognl表达式、context、rootObject
			Object value = Ognl.getValue("new int[]{1,2,3}", context,root);
			
			System.out.println(value);
			
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	public void testOgnl_04(){
		try {
			Map context = new HashMap();
			Object root = new Object();
			
			//取值:ognl表达式、context、rootObject
			//调用静态方法
			Object value = Ognl.getValue("@com.bjsxt.crm.ognl.test.JustAObject@hello(18)", context,root);
			
			System.out.println(value);
			
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	public void testOgnl_05(){
		try {
			Map context = new HashMap();
			Object root = new Object();
			
			//取值:ognl表达式、context、rootObject
			//创建对象，并调用方法
			Object value = Ognl.getValue("new com.bjsxt.crm.ognl.test.JustAObject().hello1()", context,root);
			
			System.out.println(value);
			
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}