Package org.apache.struts2

Class DefaultUnknownHandlerManager

java.lang.Object

org.apache.struts2.DefaultUnknownHandlerManager

All Implemented Interfaces:

UnknownHandlerManager

public class DefaultUnknownHandlerManager
extends Object
implements UnknownHandlerManager

Default implementation of UnknownHandlerManager

See Also:

• UnknownHandlerManager

Field Summary

Fields

Modifier and Type	Field	Description
protected ArrayList<UnknownHandler>	unknownHandlers

Constructor Summary

Constructors

Constructor	Description
DefaultUnknownHandlerManager()

Method Summary

Modifier and Type	Method	Description
protected void	build()	Builds a list of UnknownHandlers in the order specified by the configured "unknown-handler-stack".
List<UnknownHandler>	getUnknownHandlers()
ActionConfig	handleUnknownAction(String namespace, String actionName)	Iterate over UnknownHandlers and return the result of the first one that can handle it
Object	handleUnknownMethod(Object action, String methodName)	Iterate over UnknownHandlers and return the result of the first one that can handle it.
Result	handleUnknownResult(ActionContext actionContext, String actionName, ActionConfig actionConfig, String resultCode)	Iterate over UnknownHandlers and return the result of the first one that can handle it
boolean	hasUnknownHandlers()
void	setContainer(Container container)

Methods inherited from class java.lang.Object

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

Field Details

unknownHandlers

protected ArrayList<UnknownHandler> unknownHandlers

Constructor Details

DefaultUnknownHandlerManager

public DefaultUnknownHandlerManager()

Method Details

setContainer

public void setContainer(Container container)

build

protected void build()
              throws Exception

Builds a list of UnknownHandlers in the order specified by the configured "unknown-handler-stack". If "unknown-handler-stack" was not configured, all UnknownHandlers will be returned, in no specific order

Throws:

Exception - in case of any error

handleUnknownResult

public Result handleUnknownResult(ActionContext actionContext,
 String actionName,
 ActionConfig actionConfig,
 String resultCode)

Iterate over UnknownHandlers and return the result of the first one that can handle it

Specified by:

handleUnknownResult in interface UnknownHandlerManager

Parameters:

actionContext - the action context

actionName - the action name

actionConfig - the action config

resultCode - the result code

handleUnknownMethod

public Object handleUnknownMethod(Object action,
 String methodName)
                           throws NoSuchMethodException

Iterate over UnknownHandlers and return the result of the first one that can handle it. Must throw an exception if method cannot be handled.

Specified by:

handleUnknownMethod in interface UnknownHandlerManager

Parameters:

action - the action

methodName - the method name

Returns:

Result representing result of given action method

Throws:

NoSuchMethodException - if method con not be handled

handleUnknownAction

public ActionConfig handleUnknownAction(String namespace,
 String actionName)

Iterate over UnknownHandlers and return the result of the first one that can handle it

Specified by:

handleUnknownAction in interface UnknownHandlerManager

Parameters:

namespace - the namespace

actionName - the action name

hasUnknownHandlers

public boolean hasUnknownHandlers()

Specified by:

hasUnknownHandlers in interface UnknownHandlerManager

getUnknownHandlers

public List<UnknownHandler> getUnknownHandlers()

Specified by:

getUnknownHandlers in interface UnknownHandlerManager