org.glassfish.jersey.server.mvc.internal
Class TemplateHelper

java.lang.Object
  org.glassfish.jersey.server.mvc.internal.TemplateHelper

public final class TemplateHelper
extends java.lang.Object

Helper class to provide some common functionality related to MVC.

Author:

Michal Gajdos (michal.gajdos at oracle.com)

Method Summary

static java.lang.String	getAbsolutePath(java.lang.Class<?> resourceClass, java.lang.String path, char delim) Return an absolute path to the given class where segments are separated using delim character and path is appended to this path.
static java.util.List<MediaType>	getProducibleMediaTypes(ContainerRequest containerRequest, ExtendedUriInfo extendedUriInfo, Ref<java.lang.String> varyHeaderValue) Get media types for which the resolved viewable could be produced.
static Template	getTemplateAnnotation(java.lang.annotation.Annotation[] annotations) Extract template annotation from given list.
static java.lang.String	getTemplateName(Viewable viewable) Get template name from given viewable or return index if the given viewable doesn't contain a valid template name.

Methods inherited from class java.lang.Object

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

Method Detail

getAbsolutePath

public static java.lang.String getAbsolutePath(java.lang.Class<?> resourceClass,
                                               java.lang.String path,
                                               char delim)

Return an absolute path to the given class where segments are separated using delim character and path is appended to this path.

Parameters:

resourceClass - class for which an absolute path should be obtained.

path - segment to be appended to the resulting path.

delim - character used for separating path segments.

Returns:

an absolute path to the resource class.

getProducibleMediaTypes

public static java.util.List<MediaType> getProducibleMediaTypes(ContainerRequest containerRequest,
                                                                ExtendedUriInfo extendedUriInfo,
                                                                Ref<java.lang.String> varyHeaderValue)

Get media types for which the resolved viewable could be produced.

Parameters:

containerRequest - request to obtain acceptable media types.

extendedUriInfo - uri info to obtain resource method from and its producible media types.

varyHeaderValue - Vary header reference.

Returns:

list of producible media types.

getTemplateName

public static java.lang.String getTemplateName(Viewable viewable)

Get template name from given viewable or return index if the given viewable doesn't contain a valid template name.

Parameters:

viewable - viewable to obtain template name from.

Returns:

non-null, non-empty template name.

getTemplateAnnotation

public static Template getTemplateAnnotation(java.lang.annotation.Annotation[] annotations)

Extract template annotation from given list.

Parameters:

annotations - list of annotations.

Returns:

template annotation or null if this annotation is not present.