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org.codehaus.groovy.grails.web.servlet.mvc
[Java] Class GrailsWebRequest

java.lang.Object
  org.springframework.web.servlet.handler.DispatcherServletWebRequest
      org.codehaus.groovy.grails.web.servlet.mvc.GrailsWebRequest
All Implemented Interfaces:
ParameterInitializationCallback
public class GrailsWebRequest
extends DispatcherServletWebRequest

Encapsulates a Grails request. An instance of this class is bound to the current thread using Spring's RequestContextHolder which can later be retrieved using: def webRequest = RequestContextHolder.currentRequestAttributes()

Authors:
Graeme Rocher
Since:
0.4

Field Summary
static java.lang.String ID_PARAMETER

 
Constructor Summary
GrailsWebRequest(HttpServletRequest request, HttpServletResponse response, ServletContext servletContext)

 
Method Summary
void addParameterListener(ParameterCreationListener creationListener)

java.lang.String getActionName()

@return the actionName
ApplicationContext getApplicationContext()

Obtains the ApplicationContext object.
GrailsApplicationAttributes getAttributes()

@return The GrailsApplicationAttributes instance
java.lang.String getContextPath()

Returns the context path of the request.
java.lang.String getControllerName()

@return the controllerName
HttpServletRequest getCurrentRequest()

@return The currently executing request
HttpServletResponse getCurrentResponse()

FlashScope getFlashScope()

@return The FlashScope instance for the current request
java.lang.String getId()

java.io.Writer getOut()

@return the out
java.util.Map getParameterMap()

Overriden to return the GrailsParameterMap instance,
GrailsParameterMap getParams()

@return The Grails params object
PropertyEditorRegistry getPropertyEditorRegistry()

Obtains the PropertyEditorRegistry instance.
ServletContext getServletContext()

@return The ServletContext instance
GrailsHttpSession getSession()

@return The Grails session object
void informParameterCreationListeners()

Informs any parameter creation listeners.
boolean isActive()

Whether the web request is still active
boolean isFlowRequest()

Returns true if the current executing request is a flow request
boolean isRenderView()

@return True if the view for this GrailsWebRequest should be rendered
static GrailsWebRequest lookup(HttpServletRequest request)

Looks up the GrailsWebRequest from the current request.
void setActionName(java.lang.String actionName)

void setControllerName(java.lang.String controllerName)

void setId(java.lang.Object id)

Sets the id of the request.
void setOut(java.io.Writer out)

@param out the out to set
void setRenderView(boolean renderView)

 

Field Detail

ID_PARAMETER

public static final java.lang.String ID_PARAMETER

 
Constructor Detail

GrailsWebRequest

public GrailsWebRequest(HttpServletRequest request, HttpServletResponse response, ServletContext servletContext)

 
Method Detail

addParameterListener

public void addParameterListener(ParameterCreationListener creationListener)

getActionName

public java.lang.String getActionName()
Returns:
the actionName

getApplicationContext

public ApplicationContext getApplicationContext()
Obtains the ApplicationContext object.
Returns:
The ApplicationContext

getAttributes

public GrailsApplicationAttributes getAttributes()
Returns:
The GrailsApplicationAttributes instance

getContextPath

@Override
public java.lang.String getContextPath()
Returns the context path of the request.
Returns:
the path

getControllerName

public java.lang.String getControllerName()
Returns:
the controllerName

getCurrentRequest

public HttpServletRequest getCurrentRequest()
Returns:
The currently executing request

getCurrentResponse

public HttpServletResponse getCurrentResponse()

getFlashScope

public FlashScope getFlashScope()
Returns:
The FlashScope instance for the current request

getId

public java.lang.String getId()

getOut

public java.io.Writer getOut()
Returns:
the out

getParameterMap

@Override
@SuppressWarnings({ "unchecked", "rawtypes" })
public java.util.Map getParameterMap()
Overriden to return the GrailsParameterMap instance,
Returns:
An instance of GrailsParameterMap

getParams

public GrailsParameterMap getParams()
Returns:
The Grails params object

getPropertyEditorRegistry

public PropertyEditorRegistry getPropertyEditorRegistry()
Obtains the PropertyEditorRegistry instance.
Returns:
The PropertyEditorRegistry

getServletContext

public ServletContext getServletContext()
Returns:
The ServletContext instance

getSession

public GrailsHttpSession getSession()
Returns:
The Grails session object

informParameterCreationListeners

public void informParameterCreationListeners()
Informs any parameter creation listeners.

isActive

public boolean isActive()
Whether the web request is still active
Returns:
True if it is

isFlowRequest

public boolean isFlowRequest()
Returns true if the current executing request is a flow request
Returns:
True if it is a flow request

isRenderView

public boolean isRenderView()
Returns:
True if the view for this GrailsWebRequest should be rendered

lookup

public static GrailsWebRequest lookup(HttpServletRequest request)
Looks up the GrailsWebRequest from the current request.
Parameters:
request - The current request
Returns:
The GrailsWebRequest

setActionName

public void setActionName(java.lang.String actionName)

setControllerName

public void setControllerName(java.lang.String controllerName)

setId

public void setId(java.lang.Object id)
Sets the id of the request.
Parameters:
id - The id

setOut

public void setOut(java.io.Writer out)
Parameters:
out - the out to set

setRenderView

public void setRenderView(boolean renderView)

 

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