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package com.rockymadden.stringmetric.cli.phonetic
import com.rockymadden.stringmetric.cli._
import com.rockymadden.stringmetric.phonetic.SoundexMetric
/**
* The soundexmetric [[com.rockymadden.stringmetric.cli.Command]]. Compares two strings to determine if they are
* phonetically similarly, per the Soundex algorithm.
*/
object soundexmetric extends Command {
override def main(args: Array[String]): Unit = {
val options: OptionMap = args
try
if (options.contains('h) || options.contains('help)) {
help()
exit(options)
} else if (options.contains('dashless) && (options('dashless): Array[String]).length == 2) {
execute(options)
exit(options)
} else throw new IllegalArgumentException("Expected valid syntax. See --help.")
catch { case e: Throwable => error(e, options) }
}
override def help(): Unit = {
val ls = sys.props("line.separator")
val tab = " "
println(
"Compares two strings to determine if they are phonetically similarly, per the Soundex algorithm." + ls + ls +
"Syntax:" + ls +
tab + "soundexmetric [Options] string1 string2..." + ls + ls +
"Options:" + ls +
tab + "-h, --help" + ls +
tab + tab + "Outputs description, syntax, and options."
)
}
override def execute(options: OptionMap): Unit = {
val strings: Array[String] = options('dashless)
println(SoundexMetric.compare(strings(0), strings(1)).getOrElse("not comparable"))
}
}
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