org.codehaus.groovy.grails.web.servlet

Interface GrailsApplicationAttributes

All Superinterfaces:

org.codehaus.groovy.grails.commons.ApplicationAttributes

All Known Implementing Classes:

DefaultGrailsApplicationAttributes

public interface GrailsApplicationAttributes
extends org.codehaus.groovy.grails.commons.ApplicationAttributes

Defines the names of and methods to retrieve Grails specific request and servlet attributes.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ACTION_NAME_ATTRIBUTE
static java.lang.String	APP_URI_ATTRIBUTE
static java.lang.String	ASYNC_STARTED
static java.lang.String	CONTENT_FORMAT
static java.lang.String	CONTROLLER
static java.lang.String	CONTROLLER_NAME_ATTRIBUTE
static java.lang.String	CONTROLLER_NAMESPACE_ATTRIBUTE
static java.lang.String	ERRORS
static java.lang.String	FLASH_SCOPE
static java.lang.String	GRAILS_CONTROLLER_CLASS
static java.lang.String	GRAILS_CONTROLLER_CLASS_AVAILABLE
static java.lang.String	GSP_CODEC
static java.lang.String	GSP_TEMPLATE_ENGINE
static java.lang.String	GSP_TMP_WRITER
static java.lang.String	GSP_TO_RENDER
static java.lang.String	ID_PARAM
static java.lang.String	MODEL_AND_VIEW
static java.lang.String	OUT
static java.lang.String	PAGE_SCOPE
static java.lang.String	PARAMS_OBJECT
static java.lang.String	PATH_TO_VIEWS
static java.lang.String	PROPERTY_REGISTRY
static java.lang.String	REDIRECT_ISSUED
static java.lang.String	RENDERING_ERROR_ATTRIBUTE
static java.lang.String	REQUEST_FORMATS
static java.lang.String	REQUEST_REDIRECTED_ATTRIBUTE
static java.lang.String	RESPONSE_FORMAT
static java.lang.String	RESPONSE_FORMATS
static java.lang.String	RESPONSE_MIME_TYPE
static java.lang.String	RESPONSE_MIME_TYPES
static java.lang.String	TAG_CACHE
static java.lang.String	TEMPLATE_MODEL
static java.lang.String	WEB_REQUEST

Fields inherited from interface org.codehaus.groovy.grails.commons.ApplicationAttributes

APPLICATION_CONTEXT, PARENT_APPLICATION_CONTEXT, PLUGIN_MANAGER, REQUEST_SCOPE_ID

Method Summary

Modifier and Type	Method and Description
java.lang.String	getApplicationUri(javax.servlet.ServletRequest request)
groovy.lang.GroovyObject	getController(javax.servlet.ServletRequest request)
java.lang.String	getControllerActionUri(javax.servlet.ServletRequest request)
java.lang.String	getControllerUri(javax.servlet.ServletRequest request)
org.springframework.validation.Errors	getErrors(javax.servlet.ServletRequest request)
FlashScope	getFlashScope(javax.servlet.ServletRequest request) Retrieves the flash scope instance for the given requeste
GroovyPagesUriService	getGroovyPagesUriService()
org.springframework.context.MessageSource	getMessageSource()
java.lang.String	getNoSuffixViewURI(groovy.lang.GroovyObject controller, java.lang.String viewName)
java.io.Writer	getOut(javax.servlet.http.HttpServletRequest request) Holds the current response write for the request
ResourceAwareTemplateEngine	getPagesTemplateEngine()
java.lang.String	getPluginContextPath(javax.servlet.http.HttpServletRequest request) Retrieves the plugin context path for the current request.
javax.servlet.ServletContext	getServletContext() Retrieves the servlet context instance
groovy.lang.GroovyObject	getTagLibraryForTag(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String tagName) Retrieves a Grails tag library from the request for the named tag in the default namespace GroovyPage.DEFAULT_NAMESPACE
groovy.lang.GroovyObject	getTagLibraryForTag(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String tagName, java.lang.String namespace) Retrieves a Grails tag library from the request for the named tag in a given namespace.
java.lang.String	getTemplateUri(java.lang.CharSequence templateName, javax.servlet.ServletRequest request)
java.lang.String	getTemplateURI(groovy.lang.GroovyObject controller, java.lang.String templateName)
java.lang.String	getViewUri(java.lang.String viewName, javax.servlet.http.HttpServletRequest request) Retrieves the uri of a named view
void	setOut(javax.servlet.http.HttpServletRequest currentRequest, java.io.Writer out2) Sets the current write for the request

Methods inherited from interface org.codehaus.groovy.grails.commons.ApplicationAttributes

getApplicationContext, getGrailsApplication

Field Detail

PATH_TO_VIEWS

static final java.lang.String PATH_TO_VIEWS

See Also:

Constant Field Values

GSP_TEMPLATE_ENGINE

static final java.lang.String GSP_TEMPLATE_ENGINE

See Also:

Constant Field Values

ASYNC_STARTED

static final java.lang.String ASYNC_STARTED

See Also:

Constant Field Values

CONTENT_FORMAT

static final java.lang.String CONTENT_FORMAT

See Also:

Constant Field Values

RESPONSE_FORMAT

static final java.lang.String RESPONSE_FORMAT

See Also:

Constant Field Values

RESPONSE_MIME_TYPE

static final java.lang.String RESPONSE_MIME_TYPE

See Also:

Constant Field Values

RESPONSE_MIME_TYPES

static final java.lang.String RESPONSE_MIME_TYPES

See Also:

Constant Field Values

REQUEST_FORMATS

static final java.lang.String REQUEST_FORMATS

See Also:

Constant Field Values

RESPONSE_FORMATS

static final java.lang.String RESPONSE_FORMATS

See Also:

Constant Field Values

FLASH_SCOPE

static final java.lang.String FLASH_SCOPE

See Also:

Constant Field Values

PARAMS_OBJECT

static final java.lang.String PARAMS_OBJECT

See Also:

Constant Field Values

CONTROLLER

static final java.lang.String CONTROLLER

See Also:

Constant Field Values

PROPERTY_REGISTRY

static final java.lang.String PROPERTY_REGISTRY

See Also:

Constant Field Values

ERRORS

static final java.lang.String ERRORS

See Also:

Constant Field Values

MODEL_AND_VIEW

static final java.lang.String MODEL_AND_VIEW

See Also:

Constant Field Values

TEMPLATE_MODEL

static final java.lang.String TEMPLATE_MODEL

See Also:

Constant Field Values

OUT

static final java.lang.String OUT

See Also:

Constant Field Values

TAG_CACHE

static final java.lang.String TAG_CACHE

See Also:

Constant Field Values

ID_PARAM

static final java.lang.String ID_PARAM

See Also:

Constant Field Values

GSP_TO_RENDER

static final java.lang.String GSP_TO_RENDER

See Also:

Constant Field Values

GSP_CODEC

static final java.lang.String GSP_CODEC

See Also:

Constant Field Values

WEB_REQUEST

static final java.lang.String WEB_REQUEST

See Also:

Constant Field Values

PAGE_SCOPE

static final java.lang.String PAGE_SCOPE

See Also:

Constant Field Values

GSP_TMP_WRITER

static final java.lang.String GSP_TMP_WRITER

See Also:

Constant Field Values

REQUEST_REDIRECTED_ATTRIBUTE

static final java.lang.String REQUEST_REDIRECTED_ATTRIBUTE

See Also:

Constant Field Values

ACTION_NAME_ATTRIBUTE

static final java.lang.String ACTION_NAME_ATTRIBUTE

See Also:

Constant Field Values

CONTROLLER_NAME_ATTRIBUTE

static final java.lang.String CONTROLLER_NAME_ATTRIBUTE

See Also:

Constant Field Values

CONTROLLER_NAMESPACE_ATTRIBUTE

static final java.lang.String CONTROLLER_NAMESPACE_ATTRIBUTE

See Also:

Constant Field Values

GRAILS_CONTROLLER_CLASS

static final java.lang.String GRAILS_CONTROLLER_CLASS

See Also:

Constant Field Values

APP_URI_ATTRIBUTE

static final java.lang.String APP_URI_ATTRIBUTE

See Also:

Constant Field Values

RENDERING_ERROR_ATTRIBUTE

static final java.lang.String RENDERING_ERROR_ATTRIBUTE

See Also:

Constant Field Values

REDIRECT_ISSUED

static final java.lang.String REDIRECT_ISSUED

See Also:

Constant Field Values

GRAILS_CONTROLLER_CLASS_AVAILABLE

static final java.lang.String GRAILS_CONTROLLER_CLASS_AVAILABLE

See Also:

Constant Field Values

Method Detail

getPluginContextPath

java.lang.String getPluginContextPath(javax.servlet.http.HttpServletRequest request)

Retrieves the plugin context path for the current request. The plugin context path is the path used by plugins to reference resources such as javascript, CSS and so forth It is established by evaluating the current controller, if the current controller is plugin provided then it will attempt to evaluate the path based on the plugin the controller came from

Returns:

The plugin context path

getController

groovy.lang.GroovyObject getController(javax.servlet.ServletRequest request)

Returns:

The controller for the request

getControllerUri

java.lang.String getControllerUri(javax.servlet.ServletRequest request)

Parameters:

request -

Returns:

The uri of the controller within the request

getApplicationUri

java.lang.String getApplicationUri(javax.servlet.ServletRequest request)

Parameters:

request -

Returns:

The uri of the application relative to the server root

getTemplateURI

java.lang.String getTemplateURI(groovy.lang.GroovyObject controller,
                                java.lang.String templateName)

getNoSuffixViewURI

java.lang.String getNoSuffixViewURI(groovy.lang.GroovyObject controller,
                                    java.lang.String viewName)

getServletContext

javax.servlet.ServletContext getServletContext()

Retrieves the servlet context instance

Returns:

The servlet context instance

getFlashScope

FlashScope getFlashScope(javax.servlet.ServletRequest request)

Retrieves the flash scope instance for the given requeste

Parameters:

request -

Returns:

The FlashScope instance

getTemplateUri

java.lang.String getTemplateUri(java.lang.CharSequence templateName,
                                javax.servlet.ServletRequest request)

Parameters:

templateName -

request -

Returns:

The uri of a named template for the current controller

getViewUri

java.lang.String getViewUri(java.lang.String viewName,
                            javax.servlet.http.HttpServletRequest request)

Retrieves the uri of a named view

Parameters:

viewName - The name of the view

request - The request instance

Returns:

The name of the view

getControllerActionUri

java.lang.String getControllerActionUri(javax.servlet.ServletRequest request)

Parameters:

request -

Returns:

The uri of the action called within the controller

getErrors

org.springframework.validation.Errors getErrors(javax.servlet.ServletRequest request)

Parameters:

request -

Returns:

The errors instance contained within the request

getPagesTemplateEngine

ResourceAwareTemplateEngine getPagesTemplateEngine()

Returns:

Retrieves the shared GSP template engine

getTagLibraryForTag

groovy.lang.GroovyObject getTagLibraryForTag(javax.servlet.http.HttpServletRequest request,
                                             javax.servlet.http.HttpServletResponse response,
                                             java.lang.String tagName)

Retrieves a Grails tag library from the request for the named tag in the default namespace GroovyPage.DEFAULT_NAMESPACE

Parameters:

request - the request instance

response - the response instancte

tagName - The name of the tag that contains the tag library

Returns:

An instance of the tag library or null if not found

getTagLibraryForTag

groovy.lang.GroovyObject getTagLibraryForTag(javax.servlet.http.HttpServletRequest request,
                                             javax.servlet.http.HttpServletResponse response,
                                             java.lang.String tagName,
                                             java.lang.String namespace)

Retrieves a Grails tag library from the request for the named tag in a given namespace.

Parameters:

request - the request instance

response - the response instancte

tagName - The name of the tag that contains the tag library

namespace - The namespace of the tag

Returns:

An instance of the tag library or null if not found

getOut

java.io.Writer getOut(javax.servlet.http.HttpServletRequest request)

Holds the current response write for the request

Returns:

The held response writer

setOut

void setOut(javax.servlet.http.HttpServletRequest currentRequest,
            java.io.Writer out2)

Sets the current write for the request

Parameters:

currentRequest - The request

out2 - The writer

getGroovyPagesUriService

GroovyPagesUriService getGroovyPagesUriService()

getMessageSource

org.springframework.context.MessageSource getMessageSource()