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############################################################################## #
# Copyright (C) 2019 by 52 North #
# Initiative for Geospatial Open Source Software GmbH #
# #
# Contact: Andreas Wytzisk #
# 52 North Initiative for Geospatial Open Source Software GmbH #
# Martin-Luther-King-Weg 24 #
# 48155 Muenster, Germany #
# info@52north.org #
# #
# This program is free software; you can redistribute and/or modify it under #
# the terms of the GNU General Public License version 2 as published by the #
# Free Software Foundation. #
# #
# This program is distributed WITHOUT ANY WARRANTY; even without the implied #
# WARRANTY OF MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU #
# General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License along with #
# this program (see gpl-2.0.txt). If not, write to the Free Software #
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA or #
# visit the Free Software Foundation web page, http://www.fsf.org. #
# #
# Author: Daniel Nuest (daniel.nuest@uni-muenster.de) #
# Eike Hinderk Jürrens (e.h.juerrens@52north.org) #
# Created: 2010-06-18 #
# Project: sos4R - https://github.com/52North/sos4R #
# #
############################################################################## #
#
#
#
setClass("SwePhenomenon",
representation(id = "character", name = "character",
# optional:
description = "character"),
prototype = list(id = as.character(NA), name = as.character(NA)),
validity = function(object) {
#print("Entering validation: SwePhenomenon")
# TODO implement validity function
# one of parameters has to be set
return(TRUE)
}
)
setClassUnion(name = "SwePhenomenonOrNULL",
members = c("SwePhenomenon", "NULL"))
#
#
#
setClass("SwePhenomenonProperty",
representation(href = "character", phenomenon = "SwePhenomenonOrNULL"),
prototype = list(href = as.character(NA), phenomenon = NULL),
validity = function(object) {
#print("Entering validation: SwePhenomenonProperty")
# TODO implement validity function
# one of parameters has to be set, phenomenon has to be SwePhenomenon if set
return(TRUE)
}
)
setClassUnion(name = "SwePhenomenonPropertyOrNULL",
members = c("SwePhenomenonProperty", "NULL"))
#
# 52N SOS only supports/returns CompositePhenomenon, the intermediate
# CompoundPhenomenon is intentionally left out for brevity
#
setClass("SweCompositePhenomenon",
representation(dimension = "integer", components = "list",
# optional:
base = "SwePhenomenonPropertyOrNULL"),
prototype = list(dimension = NA_integer_, components = list(NA)),
contains = "SwePhenomenon",
validity = function(object) {
#print("Entering validation: SweCompositePhenomenon")
# TODO implement validity function
# components needs to be a list of SwePhenomenonProperty instances
return(TRUE)
}
)
#
#
#
setClass("SweTextBlock",
representation(tokenSeparator = "character",
blockSeparator = "character",
decimalSeparator = "character",
#optional:
id = "character"),
prototype = list(tokenSeparator = NA_character_,
blockSeparator = NA_character_,
decimalSeparator = NA_character_),
validity = function(object) {
#print("Entering validation: SweTextBlock")
# TODO implement validity function
return(TRUE)
}
)
#
# SWE 2.0 ----
#
#
# class SweTextEncoding ----
#
setClass("SweTextEncoding",
representation(tokenSeparator = "character",
blockSeparator = "character",
#optional:
decimalSeparator = "character",
id = "character"),
prototype = list(tokenSeparator = NA_character_,
blockSeparator = NA_character_,
decimalSeparator = NA_character_),
validity = function(object) {
#print("Entering validation: SweTextEncoding")
# TODO implement validity function
return(TRUE)
}
)
.print.SweTextEncoding <- function(x, ...) {
cat(.toString.SweTextEncoding(x, ...), "\n")
invisible(x)
}
.toString.SweTextEncoding <- function(x, ...) {
s <- paste("Object of class SweTextEncoding",
" '",
x@tokenSeparator,
" ",
x@blockSeparator,
" ",
x@decimalSeparator,
"'; id: ",
x@id,
sep = "")
return(s)
}
setMethod("print", "SweTextEncoding", function(x, ...) .print.SweTextEncoding(x, ...))
setMethod("show", "SweTextEncoding", function(object) .print.SweTextEncoding(object))
setMethod("toString", "SweTextEncoding", function(x, ...) .toString.SweTextEncoding(x, ...))
SweTextEncoding <- function(tokenSeparator, blockSeparator, decimalSeparator = as.character(NA),
id = as.character(NA)) {
new("SweTextEncoding", tokenSeparator = tokenSeparator,
blockSeparator = blockSeparator,
decimalSeparator = decimalSeparator, id = id)
}
############################################################################## #
#
# Other SOS related SWE elements, like DataRecord, SimpleDataRecord, values, and
# so forth are parsed directly into R structures.
#
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