class DarwinCore::Metadata
Represents data from EML (Ecological Metadata
Language) file
Attributes
data[R]
metadata[R]
Public Class Methods
new(archive = nil)
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# File lib/dwc_archive/metadata.rb, line 9 def initialize(archive = nil) @archive = archive @metadata = @archive.eml end
Public Instance Methods
abstract()
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# File lib/dwc_archive/metadata.rb, line 37 def abstract fix_nil { @metadata[:eml][:dataset][:abstract] } end
citation()
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# File lib/dwc_archive/metadata.rb, line 41 def citation fix_nil { @metadata[:eml][:additionalMetadata][:metadata][:citation] } end
id()
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# File lib/dwc_archive/metadata.rb, line 14 def id fix_nil { @metadata[:eml][:dataset][:attributes][:id] } end
package_id()
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# File lib/dwc_archive/metadata.rb, line 18 def package_id fix_nil { @metadata.data[:eml][:attributes][:packageId] } end
title()
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# File lib/dwc_archive/metadata.rb, line 22 def title fix_nil { @metadata[:eml][:dataset][:title] } end
url()
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# File lib/dwc_archive/metadata.rb, line 45 def url fix_nil { @metadata[:eml][:dataset][:distribution][:online][:url] } end
Private Instance Methods
fix_nil() { || ... }
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# File lib/dwc_archive/metadata.rb, line 51 def fix_nil yield rescue NoMethodError nil end