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Contents
# ISO <<Class>> EX_BoundingPolygon
# writer output in XML
# History:
# Stan Smith 2013-11-01 original script
# Stan Smith 2013-11-12 added multi geometry
# Stan Smith 2013-11-13 added line string
# Stan Smith 2013-11-18 added polygon
# Stan Smith 2014-05-30 modified for version 0.5.0
# Stan Smith 2014-05-30 added multi-point, multi-linestring, multi-polygon support
# Stan Smith 2014-07-08 modify require statements to function in RubyGem structure
require 'class_point'
require 'class_lineString'
require 'class_multiGeometry'
require 'class_polygon'
class EX_BoundingPolygon
def initialize(xml)
@xml = xml
end
def writeXML(hGeoElement)
# classes used by MD_Metadata
pointClass = Point.new(@xml)
lineClass = LineString.new(@xml)
multiGeoClass = MultiGeometry.new(@xml)
polygonClass = Polygon.new(@xml)
hGeometry = hGeoElement[:elementGeometry]
polyType = hGeometry[:geoType]
@xml.tag!('gmd:EX_BoundingPolygon') do
# bounding polygon - extent type - required
extentType = hGeoElement[:elementIncludeData]
if extentType.nil?
@xml.tag!('gmd:extentTypeCode',{'gco:nilReason'=>'missing'})
elsif extentType == true || extentType == false
@xml.tag!('gmd:extentTypeCode') do
@xml.tag!('gco:Boolean',extentType)
end
else
@xml.tag!('gmd:extentTypeCode',{'gco:nilReason'=>extentType})
end
# bounding polygon - polygon - required
if hGeometry[:geometry].empty?
@xml.tag!('gmd:polygon', {'gco:nilReason' => 'missing'})
else
@xml.tag!('gmd:polygon') do
case polyType
when 'Point'
pointClass.writeXML(hGeoElement)
when 'LineString'
lineClass.writeXML(hGeoElement)
when 'Polygon'
polygonClass.writeXML(hGeoElement)
when 'MultiPoint', 'MultiLineString', 'MultiPolygon', 'MultiGeometry'
multiGeoClass.writeXML(hGeoElement)
when 'MultiGeometry'
multiGeoClass.writeXML(hGeoElement)
else
# log - the bounding polygon type is not supported
end
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems