package com.util;

import java.text.SimpleDateFormat;
import java.util.Date;

import net.sf.json.JsonConfig;
import net.sf.json.processors.JsonValueProcessor;

public class JsonDateValueProcessor implements JsonValueProcessor {

	private String format = "yyyy-MM-dd HH:mm:ss"; //设置日期格式

	public JsonDateValueProcessor() {

	}

	public JsonDateValueProcessor(String format) {
		this.format = format;
	}

	public Object processArrayValue(Object value, JsonConfig jsonConfig) {
		return process(value, jsonConfig);
	}

	public Object processObjectValue(String key, Object value,
			JsonConfig jsonConfig) {
		return process(value, jsonConfig);
	}

	private Object process(Object value, JsonConfig jsonConfig) {
		if (value instanceof Date) {
			String str = new SimpleDateFormat(format).format((Date) value);
			
			return str;
		}
		return value == null ? null : value.toString();
	}

	public String getFormat() {
		return format;
	}

	public void setFormat(String format) {
		this.format = format;
	}

}