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#' ISOImageryRangeElementDescription
#'
#' @docType class
#' @importFrom R6 R6Class
#' @export
#' @keywords ISO imagery range element description
#' @return Object of \code{\link{R6Class}} for modelling an ISOImageryRangeElementDescription
#' @format \code{\link{R6Class}} object.
#'
#' @examples
#' #create object
#' md <- ISOImageryRangeElementDescription$new()
#' md$setName("name")
#' md$setDefinition("description")
#' md$addRangeElement("record1")
#' md$addRangeElement("record2")
#' xml <- md$encode()
#'
#' @references
#' ISO 19115-2:2009 - Geographic information -- Metadata Part 2: Extensions for imagery and gridded data
#'
#' @author Emmanuel Blondel <emmanuel.blondel1@@gmail.com>
#'
ISOImageryRangeElementDescription <- R6Class("ISOImageryRangeElementDescription",
inherit = ISOAbstractObject,
private = list(
xmlElement = "MI_RangeElementDescription",
xmlNamespacePrefix = "GMI"
),
public = list(
#'@field name name [0..1] : character
name = NULL,
#'@field definition definition [0..1] : character
definition = NULL,
#'@field rangeElement rangeElement [0..*] : ISORecord
rangeElement = list(),
#'@description Initializes object
#'@param xml object of class \link{XMLInternalNode-class}
initialize = function(xml = NULL){
super$initialize(xml = xml)
},
#'@description Set name
#'@param name name
#'@param locales list of localized texts. Default is \code{NULL}
setName = function(name, locales = NULL){
if(!is.null(locales)){
name <- self$createLocalisedProperty(name, locales)
}
self$name <- name
},
#'@description Set definition
#'@param definition definition
#'@param locales list of localized texts. Default is \code{NULL}
setDefinition = function(definition, locales = NULL){
if(!is.null(locales)){
definition <- self$createLocalisedProperty(definition, locales)
}
self$definition <- definition
},
#'@description Adds range element
#'@param record object of class \link{ISORecord} or \link{character}
#'@return \code{TRUE} if added, \code{FALSE} otherwise
addRangeElement = function(record){
if(is(record, "character")){
record <- ISORecord$new(value = record)
}else{
if(!is(record, "ISORecord")){
stop("The argument should be an object of class 'character' or 'ISORecord'")
}
}
return(self$addListElement("rangeElement", record))
},
#'@description Deletes range element
#'@param record object of class \link{ISORecord} or \link{character}
#'@return \code{TRUE} if deleted, \code{FALSE} otherwise
delRangeElement = function(record){
if(is(record, "character")){
record <- ISORecord$new(value = record)
}else{
if(!is(record, "ISORecord")){
stop("The argument should be an object of class 'character' or 'ISORecord'")
}
}
return(self$delListElement("rangeElement", record))
}
)
)
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