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#' ISOVectorSpatialRepresentation
#'
#' @docType class
#' @importFrom R6 R6Class
#' @export
#' @keywords ISO address
#' @return Object of \code{\link{R6Class}} for modelling an ISO VectorSpatialRepresentation
#' @format \code{\link{R6Class}} object.
#'
#' @examples
#' md <- ISOVectorSpatialRepresentation$new()
#' md$setTopologyLevel("geometryOnly")
#' geomObject1 <- ISOGeometricObjects$new()
#' geomObject1$setGeometricObjectType("surface")
#' geomObject1$setGeometricObjectCount(5L)
#' md$addGeometricObjects(geomObject1)
#' xml <- md$encode()
#'
#' @references
#' ISO 19115:2003 - Geographic information -- Metadata
#'
#' @author Emmanuel Blondel <emmanuel.blondel1@@gmail.com>
#'
ISOVectorSpatialRepresentation <- R6Class("ISOVectorSpatialRepresentation",
inherit = ISOSpatialRepresentation,
private = list(
xmlElement = "MD_VectorSpatialRepresentation",
xmlNamespacePrefix = "GMD"
),
public = list(
#'@field topologyLevel topologyLevel [0..1]: ISOTopologyLevel
topologyLevel = NULL,
#'@field geometricObjects geometricObjects [0..*]: ISOGeometricObjects
geometricObjects = list(),
#'@description Initializes object
#'@param xml object of class \link{XMLInternalNode-class}
initialize = function(xml = NULL){
super$initialize(xml = xml)
},
#'@description Set topology level
#'@param topologyLevel object of class \link{ISOTopologyLevel} or \link{character}
#' among values returned by \code{ISOTopologyLevel$values()}
setTopologyLevel = function(topologyLevel){
if(is(topologyLevel,"character")){
topologyLevel <- ISOTopologyLevel$new(value = topologyLevel)
}
self$topologyLevel <- topologyLevel
},
#'@description Adds geometric objects
#'@param geometricObjects geometric objects, object of \link{ISOGeometricObjects}
#'@return \code{TRUE} if added, \code{FALSE} otherwise
addGeometricObjects = function(geometricObjects){
if(!is(geometricObjects, "ISOGeometricObjects")){
stop("The argument should be a 'ISOGeometricObjects' object")
}
return(self$addListElement("geometricObjects", geometricObjects))
},
#'@description Set geometric objects
#'@param geometricObjects geometric objects, object of \link{ISOGeometricObjects}
#'@return \code{TRUE} if set, \code{FALSE} otherwise
setGeometricObjects = function(geometricObjects){
warning("The 'setGeometricObjects' is deprecated, please use 'addGeometricObjects'")
self$geometricObjects <- list()
return(self$addGeometricObjects(geometricObjects))
},
#'@description Deletes geometric objects
#'@param geometricObjects geometric objects, object of \link{ISOGeometricObjects}
#'@return \code{TRUE} if deleted, \code{FALSE} otherwise
delGeometricObjects = function(geometricObjects){
if(!is(geometricObjects, "ISOGeometricObjects")){
stop("The argument should be a 'ISOGeometricObjects' object")
}
return(self$delListElement("geometricObjects", geometricObjects))
}
)
)
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