jodd.madvoc

Class ActionRequest

java.lang.Object

jodd.madvoc.ActionRequest

public class ActionRequest
extends java.lang.Object

Encapsulates single action invocation and acts as an action proxy. It invokes all assigned action interceptors during action invocation and specifies the result after action method invocation.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Object	action
protected ActionConfig	actionConfig
protected java.lang.String	actionPath
protected java.lang.Object	actionResult
protected int	execState
protected int	filterIndex
protected int	interceptorIndex
protected MadvocController	madvocController
protected java.lang.String	nextActionPath
protected ActionRequest	previousActionRequest
protected Result	result
protected javax.servlet.http.HttpServletRequest	servletRequest
protected javax.servlet.http.HttpServletResponse	servletResponse
protected Target[]	targets
protected int	totalFilters
protected int	totalInterceptors

Constructor Summary

Constructors

Constructor and Description
ActionRequest(MadvocController madvocController, java.lang.String actionPath, ActionConfig actionConfig, java.lang.Object action, javax.servlet.http.HttpServletRequest servletRequest, javax.servlet.http.HttpServletResponse servletResponse) Creates new action request and initializes it.

Method Summary

Modifier and Type	Method and Description
protected java.lang.Object	createActionMethodArgument(java.lang.Class type) Creates action method arguments.
protected java.lang.Object[]	extractParametersFromTargets() Collects all parameters from target into an array.
protected Result	findResult() Returns result field value if such exist.
java.lang.Object	getAction() Returns action object.
ActionConfig	getActionConfig() Returns action configuration.
java.lang.String	getActionPath() Returns action path.
java.lang.Object	getActionResult() Returns action result object.
javax.servlet.http.HttpServletRequest	getHttpServletRequest() Returns servlet request.
javax.servlet.http.HttpServletResponse	getHttpServletResponse() Returns servlet response.
java.lang.String	getNextActionPath() Returns next request string for action chaining.
ActionRequest	getPreviousActionRequest() Returns previous action request in chain, if there was one.
Result	getResult() Returns result object if exist in action, otherwise returns null.
Target[]	getTargets() Returns all injection targets.
java.lang.Object	invoke() Invokes the action and returns action result value object.
protected java.lang.Object	invokeAction() Invokes all action interceptors and the action method, returns action result object.
protected java.lang.Object	invokeActionMethod() Invokes action method after starting all interceptors.
protected Target[]	makeTargets() Joins action and parameters into one array of Targets.
void	setActionResult(java.lang.Object actionResult) Sets action result object.
void	setHttpServletRequest(javax.servlet.http.HttpServletRequest request) Specifies new servlet request, in case of wrapping it.
void	setHttpServletResponse(javax.servlet.http.HttpServletResponse response) Specifies new servlet response, in case of wrapping it.
void	setNextActionPath(java.lang.String nextActionPath) Specifies the next action path, that will be chained to current action request.
void	setPreviousActionRequest(ActionRequest previousActionRequest) Sets previous action request in chain.

Methods inherited from class java.lang.Object

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

Field Detail

madvocController

protected final MadvocController madvocController

actionConfig

protected final ActionConfig actionConfig

actionPath

protected final java.lang.String actionPath

servletRequest

protected javax.servlet.http.HttpServletRequest servletRequest

servletResponse

protected javax.servlet.http.HttpServletResponse servletResponse

result

protected Result result

targets

protected final Target[] targets

totalInterceptors

protected final int totalInterceptors

interceptorIndex

protected int interceptorIndex

filterIndex

protected int filterIndex

totalFilters

protected int totalFilters

execState

protected int execState

action

protected java.lang.Object action

actionResult

protected java.lang.Object actionResult

nextActionPath

protected java.lang.String nextActionPath

previousActionRequest

protected ActionRequest previousActionRequest

Constructor Detail

ActionRequest

public ActionRequest(MadvocController madvocController,
                     java.lang.String actionPath,
                     ActionConfig actionConfig,
                     java.lang.Object action,
                     javax.servlet.http.HttpServletRequest servletRequest,
                     javax.servlet.http.HttpServletResponse servletResponse)

Creates new action request and initializes it.

Method Detail

getHttpServletRequest

public javax.servlet.http.HttpServletRequest getHttpServletRequest()

Returns servlet request.

setHttpServletRequest

public void setHttpServletRequest(javax.servlet.http.HttpServletRequest request)

Specifies new servlet request, in case of wrapping it.

getHttpServletResponse

public javax.servlet.http.HttpServletResponse getHttpServletResponse()

Returns servlet response.

setHttpServletResponse

public void setHttpServletResponse(javax.servlet.http.HttpServletResponse response)

Specifies new servlet response, in case of wrapping it.

getActionConfig

public ActionConfig getActionConfig()

Returns action configuration.

getAction

public java.lang.Object getAction()

Returns action object.

getActionPath

public java.lang.String getActionPath()

Returns action path.

getNextActionPath

public java.lang.String getNextActionPath()

Returns next request string for action chaining.

setNextActionPath

public void setNextActionPath(java.lang.String nextActionPath)

Specifies the next action path, that will be chained to current action request.

getPreviousActionRequest

public ActionRequest getPreviousActionRequest()

Returns previous action request in chain, if there was one.

setPreviousActionRequest

public void setPreviousActionRequest(ActionRequest previousActionRequest)

Sets previous action request in chain.

getResult

public Result getResult()

Returns result object if exist in action, otherwise returns null.

getTargets

public Target[] getTargets()

Returns all injection targets.

getActionResult

public java.lang.Object getActionResult()

Returns action result object.

setActionResult

public void setActionResult(java.lang.Object actionResult)

Sets action result object.

findResult

protected Result findResult()

Returns result field value if such exist. If field exists and it's value is null it will be created.

makeTargets

protected Target[] makeTargets()

Joins action and parameters into one array of Targets.

createActionMethodArgument

protected java.lang.Object createActionMethodArgument(java.lang.Class type)

Creates action method arguments.

invoke

public java.lang.Object invoke()
                        throws java.lang.Exception

Invokes the action and returns action result value object. Invokes all interceptors before and after action invocation.

Throws:

java.lang.Exception

invokeAction

protected java.lang.Object invokeAction()
                                 throws java.lang.Exception

Invokes all action interceptors and the action method, returns action result object.

Throws:

java.lang.Exception

invokeActionMethod

protected java.lang.Object invokeActionMethod()
                                       throws java.lang.Exception

Invokes action method after starting all interceptors. After method invocation, all interceptors will finish, in opposite order.

Throws:

java.lang.Exception

extractParametersFromTargets

protected java.lang.Object[] extractParametersFromTargets()

Collects all parameters from target into an array.