spdfhttperrordialog__define.pro (Documentation for /home/davin/idl/socware/)

;
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; The contents of this file are subject to the terms of the NASA Open 
; Source Agreement (NOSA), Version 1.3 only (the "Agreement").  You may 
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; Copyright (c) 2010-2013 United States Government as represented by the 
; National Aeronautics and Space Administration. No copyright is claimed 
; in the United States under Title 17, U.S.Code. All Other Rights Reserved.
;
;

;+
; This class represents an object that is used to report HTTP errors.
;
; @copyright Copyright (c) 2010-2013 United States Government as represented
;     by the National Aeronautics and Space Administration. No
;     copyright is claimed in the United States under Title 17,
;     U.S.Code. All Other Rights Reserved.
;
; @author B. Harris
;-


;+
; Creates an SpdfHttpErrorDialog object.
;
; @returns reference to an SpdfHttpErrorDialog object.
;-
function SpdfHttpErrorDialog::init
    compile_opt idl2

    return, self
end


;+
; Performs cleanup operations when this object is destroyed.
;-
pro SpdfHttpErrorDialog::cleanup
    compile_opt idl2

end


;+
; This procedure is called when an HTTP error occurs.  This 
; implementation displays a dialog message with some diagnostic 
; information.
;
; @param responseCode {in} {type=int}
;            the HTTP response code of the request causing the error.
; @param responseHeader {in} {type=string}
;            the HTTP response header of the request causing the error.
; @param responseFilename {in} {type=string}
;            the name of an error response file sent when the error
;            occurred.
;-
pro SpdfHttpErrorDialog::reportError, $
    responseCode, responseHeader, responseFilename
    compile_opt idl2

    case responseCode of
        404:  ; ignore
        else: begin
            reply = dialog_message(!error_state.msg, $
                        title='HTTP Error', /center, /error)

            self->SpdfHttpErrorReporter::reportError, $
                responseCode, responseHeader, reponseFilename
        end
    endcase
end


;+
; Defines the SpdfHttpErrorDialog class.
;
;-
pro SpdfHttpErrorDialog__define
    compile_opt idl2
    struct = { SpdfHttpErrorDialog, $
        inherits SpdfHttpErrorReporter $
    }
end