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

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

 
Fields inherited from class org.springframework.web.servlet.handler.DispatcherServletWebRequest
SCOPE_REQUEST, SCOPE_SESSION, SCOPE_GLOBAL_SESSION, REFERENCE_REQUEST, REFERENCE_SESSION, DESTRUCTION_CALLBACK_NAME_PREFIX
 
Fields inherited from class org.springframework.web.context.request.ServletWebRequest
SCOPE_REQUEST, SCOPE_SESSION, SCOPE_GLOBAL_SESSION, REFERENCE_REQUEST, REFERENCE_SESSION, DESTRUCTION_CALLBACK_NAME_PREFIX
 
Constructor Summary
GrailsWebRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, GrailsApplicationAttributes attributes)

GrailsWebRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.ServletContext servletContext)

GrailsWebRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.ServletContext servletContext, org.springframework.context.ApplicationContext applicationContext)

 
Method Summary
void addParameterListener(ParameterCreationListener creationListener)

void addParametersFrom(java.util.Map previousParams)

java.lang.String getActionName()

@return the actionName
org.springframework.context.ApplicationContext getApplicationContext()

Obtains the ApplicationContext object.
GrailsApplicationAttributes getAttributes()

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

java.lang.String getContextPath()

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

@return the controllerName
javax.servlet.http.HttpServletRequest getCurrentRequest()

@return The currently executing request
javax.servlet.http.HttpServletResponse getCurrentResponse()

EncodingStateRegistry getEncodingStateRegistry()

java.lang.String getFilteringCodec()

Encoder getFilteringEncoder()

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
org.springframework.beans.PropertyEditorRegistry getPropertyEditorRegistry()

Obtains the PropertyEditorRegistry instance.
javax.servlet.ServletContext getServletContext()

@return The ServletContext instance
GrailsHttpSession getSession()

@return The Grails session object
javax.servlet.http.HttpServletResponse getWrappedResponse()

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
boolean isSkipFilteringCodec()

@return true if grails.views.filteringCodecForMimeType settings should be ignored for this request
static GrailsWebRequest lookup(javax.servlet.http.HttpServletRequest request)

Looks up the GrailsWebRequest from the current request.
static GrailsWebRequest lookup()

Looks up the current Grails WebRequest instance
static GrailsApplication lookupApplication()

Looks up the GrailsApplication from the current request.
Encoder lookupFilteringEncoder()

void requestCompleted()

void resetParams()

Reset params by re-reading & initializing parameters from request
void setActionName(java.lang.String actionName)

void setControllerName(java.lang.String controllerName)

void setFilteringCodec(java.lang.String codecName)

void setFilteringEncoder(Encoder filteringEncoder)

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)

void setSkipFilteringCodec(boolean skipCodec)

void setWrappedResponse(javax.servlet.http.HttpServletResponse wrappedResponse)

 
Methods inherited from class org.springframework.web.servlet.handler.DispatcherServletWebRequest
org.springframework.web.servlet.handler.DispatcherServletWebRequest#getLocale(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#toString(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getParameter(java.lang.String), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getUserPrincipal(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getDescription(boolean), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getHeader(java.lang.String), org.springframework.web.servlet.handler.DispatcherServletWebRequest#isSecure(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getContextPath(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getHeaderValues(java.lang.String), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getResponse(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getParameterNames(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getNativeResponse(java.lang.Class), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getNativeResponse(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#isNotModified(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#checkNotModified(long), org.springframework.web.servlet.handler.DispatcherServletWebRequest#checkNotModified(java.lang.String), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getParameterValues(java.lang.String), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getParameterMap(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getHeaderNames(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getRemoteUser(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#isUserInRole(java.lang.String), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getNativeRequest(java.lang.Class), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getNativeRequest(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#setAttribute(java.lang.String, java.lang.Object, int), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getAttributeNames(int), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getAttribute(java.lang.String, int), org.springframework.web.servlet.handler.DispatcherServletWebRequest#removeAttribute(java.lang.String, int), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getRequest(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getSessionId(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#registerDestructionCallback(java.lang.String, java.lang.Runnable, int), org.springframework.web.servlet.handler.DispatcherServletWebRequest#resolveReference(java.lang.String), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getSessionMutex(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#requestCompleted(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#wait(long, int), org.springframework.web.servlet.handler.DispatcherServletWebRequest#wait(long), org.springframework.web.servlet.handler.DispatcherServletWebRequest#wait(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#equals(java.lang.Object), org.springframework.web.servlet.handler.DispatcherServletWebRequest#hashCode(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#getClass(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#notify(), org.springframework.web.servlet.handler.DispatcherServletWebRequest#notifyAll()
 
Methods inherited from class org.springframework.web.context.request.ServletWebRequest
org.springframework.web.context.request.ServletWebRequest#toString(), org.springframework.web.context.request.ServletWebRequest#getParameter(java.lang.String), org.springframework.web.context.request.ServletWebRequest#getUserPrincipal(), org.springframework.web.context.request.ServletWebRequest#getLocale(), org.springframework.web.context.request.ServletWebRequest#getDescription(boolean), org.springframework.web.context.request.ServletWebRequest#getHeader(java.lang.String), org.springframework.web.context.request.ServletWebRequest#isSecure(), org.springframework.web.context.request.ServletWebRequest#getContextPath(), org.springframework.web.context.request.ServletWebRequest#getHeaderValues(java.lang.String), org.springframework.web.context.request.ServletWebRequest#getResponse(), org.springframework.web.context.request.ServletWebRequest#getParameterNames(), org.springframework.web.context.request.ServletWebRequest#getNativeResponse(java.lang.Class), org.springframework.web.context.request.ServletWebRequest#getNativeResponse(), org.springframework.web.context.request.ServletWebRequest#isNotModified(), org.springframework.web.context.request.ServletWebRequest#checkNotModified(long), org.springframework.web.context.request.ServletWebRequest#checkNotModified(java.lang.String), org.springframework.web.context.request.ServletWebRequest#getParameterValues(java.lang.String), org.springframework.web.context.request.ServletWebRequest#getParameterMap(), org.springframework.web.context.request.ServletWebRequest#getHeaderNames(), org.springframework.web.context.request.ServletWebRequest#getRemoteUser(), org.springframework.web.context.request.ServletWebRequest#isUserInRole(java.lang.String), org.springframework.web.context.request.ServletWebRequest#getNativeRequest(java.lang.Class), org.springframework.web.context.request.ServletWebRequest#getNativeRequest(), org.springframework.web.context.request.ServletWebRequest#setAttribute(java.lang.String, java.lang.Object, int), org.springframework.web.context.request.ServletWebRequest#getAttributeNames(int), org.springframework.web.context.request.ServletWebRequest#getAttribute(java.lang.String, int), org.springframework.web.context.request.ServletWebRequest#removeAttribute(java.lang.String, int), org.springframework.web.context.request.ServletWebRequest#getRequest(), org.springframework.web.context.request.ServletWebRequest#getSessionId(), org.springframework.web.context.request.ServletWebRequest#registerDestructionCallback(java.lang.String, java.lang.Runnable, int), org.springframework.web.context.request.ServletWebRequest#resolveReference(java.lang.String), org.springframework.web.context.request.ServletWebRequest#getSessionMutex(), org.springframework.web.context.request.ServletWebRequest#requestCompleted(), org.springframework.web.context.request.ServletWebRequest#wait(long, int), org.springframework.web.context.request.ServletWebRequest#wait(long), org.springframework.web.context.request.ServletWebRequest#wait(), org.springframework.web.context.request.ServletWebRequest#equals(java.lang.Object), org.springframework.web.context.request.ServletWebRequest#hashCode(), org.springframework.web.context.request.ServletWebRequest#getClass(), org.springframework.web.context.request.ServletWebRequest#notify(), org.springframework.web.context.request.ServletWebRequest#notifyAll()
 

Field Detail

ID_PARAMETER

public static final java.lang.String ID_PARAMETER

 
Constructor Detail

GrailsWebRequest

public GrailsWebRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, GrailsApplicationAttributes attributes)

GrailsWebRequest

public GrailsWebRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.ServletContext servletContext)

GrailsWebRequest

public GrailsWebRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.ServletContext servletContext, org.springframework.context.ApplicationContext applicationContext)

 
Method Detail

addParameterListener

public void addParameterListener(ParameterCreationListener creationListener)

addParametersFrom

@java.lang.SuppressWarnings("rawtypes")
public void addParametersFrom(java.util.Map previousParams)

getActionName

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

getApplicationContext

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

getAttributes

public GrailsApplicationAttributes getAttributes()
Returns:
The GrailsApplicationAttributes instance

getBaseUrl

public java.lang.String getBaseUrl()

getContextPath

@java.lang.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 javax.servlet.http.HttpServletRequest getCurrentRequest()
Returns:
The currently executing request

getCurrentResponse

public javax.servlet.http.HttpServletResponse getCurrentResponse()

getEncodingStateRegistry

public EncodingStateRegistry getEncodingStateRegistry()

getFilteringCodec

public java.lang.String getFilteringCodec()

getFilteringEncoder

public Encoder getFilteringEncoder()

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

@java.lang.Override
@java.lang.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 org.springframework.beans.PropertyEditorRegistry getPropertyEditorRegistry()
Obtains the PropertyEditorRegistry instance.
Returns:
The PropertyEditorRegistry

getServletContext

public javax.servlet.ServletContext getServletContext()
Returns:
The ServletContext instance

getSession

public GrailsHttpSession getSession()
Returns:
The Grails session object

getWrappedResponse

public javax.servlet.http.HttpServletResponse getWrappedResponse()

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

isSkipFilteringCodec

public boolean isSkipFilteringCodec()
Returns:
true if grails.views.filteringCodecForMimeType settings should be ignored for this request

lookup

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

lookup

public static GrailsWebRequest lookup()
Looks up the current Grails WebRequest instance
Returns:
The GrailsWebRequest instance

lookupApplication

public static GrailsApplication lookupApplication()
Looks up the GrailsApplication from the current request.
Returns:
The GrailsWebRequest

lookupFilteringEncoder

public Encoder lookupFilteringEncoder()

requestCompleted

@java.lang.Override
public void requestCompleted()

resetParams

public void resetParams()
Reset params by re-reading & initializing parameters from request

setActionName

public void setActionName(java.lang.String actionName)

setControllerName

public void setControllerName(java.lang.String controllerName)

setFilteringCodec

public void setFilteringCodec(java.lang.String codecName)

setFilteringEncoder

public void setFilteringEncoder(Encoder filteringEncoder)

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)

setSkipFilteringCodec

public void setSkipFilteringCodec(boolean skipCodec)

setWrappedResponse

public void setWrappedResponse(javax.servlet.http.HttpServletResponse wrappedResponse)

 

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