Package io.guise.framework.platform.web

Class GuiseHTTPServlet.AbstractDescriptionResource

java.lang.Object
io.guise.framework.platform.web.GuiseHTTPServlet.AbstractDescriptionResource
All Implemented Interfaces:
com.globalmentor.net.Resource
Direct Known Subclasses:
GuiseHTTPServlet.DestinationResource
Enclosing class:
GuiseHTTPServlet
protected abstract static class GuiseHTTPServlet.AbstractDescriptionResource extends Object
A resource that has retrieves its properties, if possible, from a given RDF description. Recognized properties are:
  • Content.TYPE_PROPERTY_TAG TODO implement
  • Content.LENGTH_PROPERTY_TAG
  • Content.MODIFIED_AT_PROPERTY_TAG
Author:
Garret Wilson
Implementation Note:
This class originated in the default HTTP servlet class in the GlobalMentor servlet library.

  • Field Summary

    Fields inherited from interface com.globalmentor.net.Resource

    URI_PROPERTY_NAME

  • Constructor Summary

    Constructors
    Constructor
    Description
    AbstractDescriptionResource(URI referenceURI, io.urf.model.UrfResourceDescription resourceDescription)
    Constructs a resource with a reference URI and resource description.

  • Method Summary

    Modifier and Type
    Method
    Description
    long
    getContentLength(javax.servlet.http.HttpServletRequest request)
    Returns the content length of the resource.
    com.globalmentor.net.MediaType
    getContentType(javax.servlet.http.HttpServletRequest request)
    Returns the full content type of the resource, including any parameters.
    long
    getLastModified(javax.servlet.http.HttpServletRequest request)
    Returns the last modification time of the resource.
    io.urf.model.UrfResourceDescription
    getResourceDescription()
     
    URI
    getURI()
     

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • AbstractDescriptionResource

      public AbstractDescriptionResource(URI referenceURI, io.urf.model.UrfResourceDescription resourceDescription)
      Constructs a resource with a reference URI and resource description.
      Parameters:
      referenceURI - The reference URI for the new resource.
      resourceDescription - The description of the resource.
      Throws:
      NullPointerException - if the reference URI and/or resource description is null.

  • Method Details

    • getURI

      public URI getURI()
      Specified by:
      getURI in interface com.globalmentor.net.Resource

    • getResourceDescription

      public io.urf.model.UrfResourceDescription getResourceDescription()
      Returns:
      The description of the resource.

    • getContentType

      public com.globalmentor.net.MediaType getContentType(javax.servlet.http.HttpServletRequest request) throws IOException
      Returns the full content type of the resource, including any parameters.
      Parameters:
      request - The HTTP request in response to which the content type is being retrieved.
      Returns:
      The full content type of the resource with any parameters, or null if the content type could not be determined.
      Throws:
      IOException - if there is an error getting the type of the resource.

    • getContentLength

      public long getContentLength(javax.servlet.http.HttpServletRequest request) throws IOException
      Returns the content length of the resource.
      Parameters:
      request - The HTTP request in response to which the content length is being retrieved.
      Returns:
      The content length of the resource, or -1 if the content length could not be determined.
      Throws:
      IOException - if there is an error getting the length of the resource.

    • getLastModified

      public long getLastModified(javax.servlet.http.HttpServletRequest request) throws IOException
      Returns the last modification time of the resource.
      Parameters:
      request - The HTTP request in response to which the last modified time is being retrieved.
      Returns:
      The time of last modification as the number of milliseconds since January 1, 1970 GMT, or -1 if the last modified date could not be determined.
      Throws:
      IOException - if there is an error getting the last modified time.