j@310: (cl:in-package #:amuse-midi-db)
j@310: 
j@314: ;;;=====================================================================
j@314: ;;; Specialized constructors
j@314: ;;;=====================================================================
j@314: 
j@314: (defmethod make-composition-identifier ((package (eql *package*))
j@314: 				       composition-id)
j@314:   (make-midi-db-composition-identifier composition-id))
j@314: 
j@314: 
j@314: 
j@314: ;;;=====================================================================
j@314: ;;; Specialized database-admin methods
j@314: ;;;=====================================================================
j@314: 
j@310: (defmethod list-collections ((package (eql *package*)) &key
j@310: 			     compositions (stream *standard-output*))
j@310:   "FIXME: better formatting."
j@310:   (let ((collection-rows (%get-all-collection-headers)))
j@310:     (flet ((print-separator (&optional (columns 77))
j@310: 	     (format stream "~% ~A"
j@310: 		     (make-sequence 'string columns :initial-element #\-))))
j@310:       (loop for collection-row in collection-rows
j@310: 	 do (destructuring-bind (collection-id collection-name description)
j@310: 		collection-row
j@310: 	      (format stream "~%Collection-id: ~A~% Name: ~A~% Description: ~A~%"
j@310: 		      collection-id collection-name description)
j@310: 	      (when compositions
j@310: 		(list-compositions package
j@310: 				   :collection-identifier
j@310: 				   (make-midi-db-collection-identifier
j@310: 				    collection-id))))
j@310: 	 do (print-separator)))))
j@310: 
j@310: (defmethod list-compositions ((package (eql *package*)) &key
j@310: 			      collection-identifier
j@310: 			      (stream *standard-output*))
j@310:   (let ((composition-headers
j@310: 	 (if collection-identifier
j@310: 	     (%get-all-collection-composition-headers
j@310: 	      collection-identifier)
j@310: 	     (%get-all-composition-headers))))
j@310:     (loop for composition-header in composition-headers
j@310:        do (destructuring-bind (collection-id filename timebase start
j@310: 					      duration owner version
j@310: 					      creation-timestamp
j@310: 					      deletion-timestamp)
j@310: 	      composition-header
j@310: 	    (format stream "~%Collection-id: ~A filename: ~A timebase: ~A start: ~A duration: ~A owner: ~A version: ~A created: ~A deleted: ~A~%"
j@310: 		    collection-id filename timebase start duration owner
j@310: 		    version creation-timestamp deletion-timestamp)))))