org.apache.struts2.interceptor

Class CheckboxInterceptor

java.lang.Object

com.opensymphony.xwork2.interceptor.AbstractInterceptor

org.apache.struts2.interceptor.CheckboxInterceptor

All Implemented Interfaces:

Interceptor, Serializable

public class CheckboxInterceptor
extends AbstractInterceptor

Looks for a hidden identification field that specifies the original value of the checkbox. If the checkbox isn't submitted, insert it into the parameters as if it was with the value of 'false'.

• setUncheckedValue - The default value of an unchecked box can be overridden by setting the 'uncheckedValue' property.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CheckboxInterceptor()

Method Summary

Modifier and Type	Method and Description
String	intercept(ActionInvocation ai) Override to handle interception
void	setUncheckedValue(String uncheckedValue) Overrides the default value for an unchecked checkbox

Methods inherited from class com.opensymphony.xwork2.interceptor.AbstractInterceptor

destroy, init

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CheckboxInterceptor

public CheckboxInterceptor()

Method Detail

intercept

public String intercept(ActionInvocation ai)
                 throws Exception

Description copied from class: AbstractInterceptor

Override to handle interception

Specified by:

intercept in interface Interceptor

Specified by:

intercept in class AbstractInterceptor

Parameters:

ai - the action invocation

Returns:

the return code, either returned from ActionInvocation.invoke(), or from the interceptor itself.

Throws:

Exception - any system-level error, as defined in Action.execute().

setUncheckedValue

public void setUncheckedValue(String uncheckedValue)

Overrides the default value for an unchecked checkbox

Parameters:

uncheckedValue - The uncheckedValue to set