本实例中还涉及到Spring中采用多个配置文件,也涉及到对日期格式的注入-------更加灵活
Date属性类： DatePropertyInjection.java
复制代码 代码如下:
package com.zhmg.spring;
import java.util.Date;
public class DatePropertyInjection {
private Date date;
public Date getDate() {
return date;
}
public void setDate(Date date) {
this.date = date;
}
}

属性编辑器类：PropertyEditor.java
复制代码 代码如下:
package com.zhmg.spring;
import java.beans.PropertyEditorSupport;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
* 自定义属性编辑器处理java.util.Date类型的属性
* @author Administrator
*
*/
public class PropertyEditor extends PropertyEditorSupport {
String format = "yyyy-MM-dd";
public void setFormat(String format) {
this.format = format;
}
@Override
public void setAsText(String arg0) throws IllegalArgumentException {
SimpleDateFormat dateFormat = new SimpleDateFormat(format);
try {
Date date = dateFormat.parse(arg0);
this.setValue(date);
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}

applicationContextBeans.xml
复制代码 代码如下:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://.zhmg.spring;
import junit.framework.TestCase;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class InjectionTest extends TestCase {
BeanFactory factory;
protected void setUp() throws Exception {
//采用通配符的方式读取所有以applicationContext开头的配置文件
factory = new ClassPathXmlApplicationContext("applicationContext*.xml");
}
public void testInjection(){
DatePropertyInjection dateProp = (DatePropertyInjection)factory.getBean("dateProperty");
System.out.println("date=" + dateProp.getDate());
}
}