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[hyperobject.git] / examples / example-no-mop.lisp

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+;;;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp; Base: 10 -*-
+;;;; *************************************************************************
+;;;; FILE IDENTIFICATION
+;;;;
+;;;; Name:          hyperobject-plain-example.lisp
+;;;; Purpose:       Hyper Object Metaclass
+;;;; Programmer:    Kevin M. Rosenberg
+;;;; Date Started:  Apr 2000
+;;;;
+;;;; This metaclass as functions to classes to allow display
+;;;; in Text, HTML, and XML formats. This includes hyperlinking
+;;;; capability and sub-objects.
+;;;;
+;;;; $Id: example-no-mop.lisp,v 1.1 2002/11/25 04:47:23 kevin Exp $
+;;;;
+;;;; This file is Copyright (c) 2000-2002 by Kevin M. Rosenberg
+;;;;
+;;;; *************************************************************************
+ 
+(in-package :hyperobject-no-mop-user)
+
+(define-hyperobject person ()
+  ((first-name :type string :reference find-person-by-last-name)
+   (last-name :type string)
+   (dob :type integer :initform 0 :print-formatter format-date)
+   (resume :type cdata)
+   (addresses :subobject t))
+  (:title "Person")
+  (:documentation "Person hyperobject class"))
+
+(defun format-date (ut)
+  (when (typep ut 'integer)
+      (multiple-value-bind (sec min hr day mon year dow daylight-p zone)
+         (decode-universal-time ut)
+       (declare (ignore daylight-p zone))
+       (format nil "~[Mon~;Tue~;Wed~;Thu~;Fri~;Sat~;Sun~], ~d ~[Jan~;Feb~;Mar~;Apr~;May~;Jun~;Jul~;Aug~;Sep~;Oct~;Nov~;Dec~] ~d ~2,'0d:~2,'0d:~2,'0d" 
+               dow
+               day
+               (1- mon)
+               year
+               hr min sec))))
+
+(define-hyperobject address ()
+  ((title :type string)
+   (street :type string)
+   (phones :subobject t))
+  (:title "Address")
+  (:documentation "Address hyperobject"))
+
+(define-hyperobject phone ()
+  ((phone-number :type string))
+  (:title "Phone Number")
+  (:documentation "Phone hyperobject"))
+
+
+(defparameter home-phone-1 (make-instance 'phone :phone-number "367-9812"))
+(defparameter home-phone-2 (make-instance 'phone :phone-number "367-9813"))
+
+(defparameter office-phone-1 (make-instance 'phone :phone-number "123-0001"))
+(defparameter office-phone-2 (make-instance 'phone :phone-number "123-0002"))
+(defparameter office-phone-3 (make-instance 'phone :phone-number "123-0005"))
+
+(defparameter home (make-instance 'address :title "Home" :street "321 Shady Lane"
+                                 :phones (list home-phone-1 home-phone-2)))
+
+(defparameter office (make-instance 'address :title "Office" :street "113 Main St."
+                                   :phones (list office-phone-1 office-phone-2 office-phone-3)))
+
+                             
+(defparameter mary (make-instance 'person :first-name "Mary" :last-name "Jackson"
+                           :dob (get-universal-time)
+                           :addresses (list home office)
+                           :resume "Style & Grace"))
+
+
+(format t "~&Text Format~%")
+(print-hyperobject mary :subobjects t)
+
+(format t "~&XML Format with field labels and hyperlinks~%")
+(print-hyperobject mary :subobjects t :label t :format :xmlref)