spring属性编辑器

关于Date对象的属性编辑
1、继承PropertyEditorSupport类

public class UtilsDatePropertyEditor extends PropertyEditorSupport {

	private String format;
	
	@Override
	public void setAsText(String text) throws IllegalArgumentException {
		System.out.println(text);
		SimpleDateFormat sdf = new SimpleDateFormat(format);
		try{
			Date d = sdf.parse(text);
			this.setValue(d);
		}catch(Exception e){
			e.printStackTrace();
		}
	}

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

}

2、在spring配置文件中定义

 <!-- 定义属性编辑器 -->
<bean id="CustomEditorConfigurer" class="org.springframework.beans.factory.config.CustomEditorConfigurer">
	<property name="customEditors">
		<map>
			<entry key="java.util.Date">
				<bean class="com.twh.spring.UtilsDatePropertyEditor">
					<property name="format" value="yyyy-MM-dd"/>					
					</bean>
			</entry>
		</map>
	</property>
</bean>