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ISOAbstractAggregate.R
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ISOAbstractAggregate.R
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#' ISOAbstractAggregate
#'
#' @docType class
#' @importFrom R6 R6Class
#' @export
#' @keywords ISO abstract aggregate
#' @return Object of \code{\link{R6Class}} for modelling an ISOAbstractAggregate
#' @format \code{\link{R6Class}} object.
#'
#' @section Methods:
#' \describe{
#' \item{\code{new(xml)}}{
#' This method is used to instantiate an ISOAbstractAggregate
#' }
#' \item{\code{addComposedOf(composedOf)}}{
#' Adds a dataset, object of class \code{ISODataSet}
#' }
#' \item{\code{delComposedOf(composedOf)}}{
#' Deletes a dataset, object of class \code{ISODataSet}
#' }
#' \item{\code{addSeriesMetadata(metadata)}}{
#' Adds a series metadata, object of class \code{ISOMetadata}
#' }
#' \item{\code{delSeriesMetadata(metadata)}}{
#' Deletes a series metadata, object of class \code{ISOMetadata}
#' }
#' \item{\code{addSubset(subset)}}{
#' Adds a subset, object that inherits from \code{ISOAbstractAggregate}
#' }
#' \item{\code{delSubset(subset)}}{
#' Deletes a subset, object that inherits from \code{ISOAbstractAggregate}
#' }
#' \item{\code{addSuperset(superset)}}{
#' Adds a superset, object that inherits from \code{ISOAbstractAggregate}
#' }
#' \item{\code{delSuperset(superset)}}{
#' Deletes a superset, object that inherits from \code{ISOAbstractAggregate}
#' }
#' }
#'
#' @note abstract class
#'
#' @references
#' ISO 19115:2003 - Geographic information -- Metadata
#'
#' @author Emmanuel Blondel <emmanuel.blondel1@@gmail.com>
#'
ISOAbstractAggregate <- R6Class("ISOAbstractAggregate",
inherit = ISOAbstractObject,
private = list(
xmlElement = "AbstractDS_Aggregate",
xmlNamespacePrefix = "GMD"
),
public = list(
#composedOf [1..*]
composedOf = list(),
#seriesMetadata [1..*]
seriesMetadata = list(),
#subset [0..*]
subset = list(),
#superset [0..*]
superset = list(),
initialize = function(xml = NULL){
super$initialize(xml = xml)
},
#addComposedOf
addComposedOf = function(composedOf){
if(is(composedOf, "ISODataSet")){
stop("The argument should be an object of class 'ISODataSet")
}
return(self$addListElement("composedOf", composedOf))
},
#delComposedOf
delComposedOf = function(composedOf){
if(is(composedOf, "ISODataSet")){
stop("The argument should be an object of class 'ISODataSet")
}
return(self$delListElement("composedOf", composedOf))
},
#addSeriesMetadata
addSeriesMetadata = function(metadata){
if(!is(metadata, "ISOMetadata")){
stop("The argument should be an object of class 'ISOMetadata'")
}
return(self$addListElement("seriesMetadata", metadata))
},
#delSeriesMetadata
delSeriesMetadata = function(metadata){
if(!is(metadata, "ISOMetadata")){
stop("The argument should be an object of class 'ISOMetadata'")
}
return(self$delListElement("seriesMetadata", metadata))
},
#addSubset
addSubset = function(subset){
if(!inherits(subset,"ISOAbstractAggregate")){
stop("The argument should be an object inheriting 'ISOAbstractAggregate")
}
return(self$addListElement("subset", subset))
},
#delSubset
delSubset = function(subset){
if(!inherits(subset,"ISOAbstractAggregate")){
stop("The argument should be an object inheriting 'ISOAbstractAggregate")
}
return(self$delListElement("subset", subset))
},
#addSuperset
addSuperset = function(superset){
if(!inherits(superset,"ISOAbstractAggregate")){
stop("The argument should be an object inheriting 'ISOAbstractAggregate")
}
return(self$addListElement("superset", superset))
},
#delSuperset
delSuperset = function(superset){
if(!inherits(superset,"ISOAbstractAggregate")){
stop("The argument should be an object inheriting 'ISOAbstractAggregate")
}
return(self$delListElement("superset", superset))
}
)
)