spring自定义属性编辑器

public class UtilDatePropertyEditor extends PropertyEditorSupport { 

  private String format="yyyy-MM-dd"; 
    
  @Override 
  public void setAsText(String text) throws IllegalArgumentException { 
    System.out.println("UtilDatePropertyEditor.saveAsText() -- text=" + text); 
     
    SimpleDateFormat sdf = new SimpleDateFormat(format); 
    try { 
      Date d = sdf.parse(text); 
      this.setValue(d); 
    } catch (ParseException e) { 
      e.printStackTrace(); 
    } 
  } 

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

}

   

<!-- 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.bjsxt.spring.UtilDatePropertyEditor"> 
            <property name="format" value="yyyy-MM-dd"/> 
          </bean> 
        </entry> 
      </map> 
    </property> 
  </bean>