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36 package gr.grnet.aquarium.logic.accounting.dsl
39 * Represents a chargable resource.
41 * @author Georgios Gousios <gousiosg@gmail.com>
43 sealed abstract class DSLResource (
44 /** Name of resource */
47 /** Informative name for resource charging unit*/
50 /** Algorithm used to calculate costs */
51 val costpolicy: DSLCostPolicy
53 def isComplex: Boolean
55 override def toMap(): Map[String, Any] =
56 Map(Vocabulary.name -> name) ++
57 Map(Vocabulary.unit -> unit) ++
58 Map(Vocabulary.costpolicy -> costpolicy.name) ++
59 Map(Vocabulary.complex -> isComplex)
63 * A complex resource can have many chargable instances, separated through
64 * a descriminator field.
66 case class DSLComplexResource (
67 /**Name of resource */
68 override val name: String,
70 /**Informative name for resource charging unit*/
71 override val unit: String,
73 /**Algorithm used to calculate costs */
74 override val costpolicy: DSLCostPolicy,
76 /**Name of field used to describe a unique instance of the resource*/
77 descriminatorField: String
78 ) extends DSLResource(name, unit, costpolicy) {
79 override def isComplex = true
81 override def toMap(): Map[String, Any] =
82 super.toMap ++ Map(Vocabulary.descriminatorfield -> descriminatorField)
86 * A simple resource can only have a single chargable instance.
88 case class DSLSimpleResource (
89 /**Name of resource */
90 override val name: String,
92 /**Informative name for resource charging unit*/
93 override val unit: String,
95 /**Algorithm used to calculate costs */
96 override val costpolicy: DSLCostPolicy
97 ) extends DSLResource(name, unit, costpolicy) {
98 override def isComplex = false