openbotlist/apps_src/scala/lift/agents/util/GlobalUtil.scala

   1 //
   2 // Author: Berlin Brown
   3 // Remote Agents
   4 // Date: 2/2/2008
   5
   6 package org.spirit.lift.agents.util
   7
   8 import java.text.MessageFormat
   9
  10 object GlobalUtil {
  11   val maxDescrLen = 250
  12   // @see KeywordProcessor
  13   def formatTextAscii(str: String): String = {
  14         val val_bytes = str.getBytes("US-ASCII")
  15         val val_text = new java.lang.String(val_bytes)
  16         return val_text.trim
  17   }
  18   def filterNonAscii(value: String): String = {
  19         // Filter out non alphanumeric chars
  20         val output = value.replaceAll("\\P{ASCII}+", "")
  21         return output.trim
  22   }
  23   def createKeywords(value: String): String = {
  24         // Filter out non alphanumeric chars
  25         val output = value.replaceAll("[^\\s0-9a-zA-Z]", "")
  26         return output.trim().toLowerCase
  27   }
  28   def formatDescription(value: String): String = {
  29         val postfix = if (value.length > maxDescrLen) "..." else ""
  30         return formatTextAscii(value).take(maxDescrLen) + postfix
  31   }
  32   def formatKeywords(value: String): String = {
  33         return createKeywords(formatTextAscii(value))
  34   }
  35   def msgFormatStr(text: String, args: Any*): String = {
  36         if (text eq null) ""
  37         else MessageFormat.format(text, textParams(args))
  38   }
  39   private def textParams(s: Seq[Any]): Array[AnyRef] = {
  40         val res = new Array[AnyRef](s.length)
  41         var i: Int = 0
  42         val iter = s.elements
  43         while (iter.hasNext) {
  44           res(i) = iter.next match {
  45             case x: Boolean => new java.lang.Boolean(x)
  46             case x: Byte    => new java.lang.Byte(x)
  47             case x: Short   => new java.lang.Short(x)
  48             case x: Char    => new java.lang.Character(x)
  49             case x: Int     => new java.lang.Integer(x)
  50             case x: Long    => new java.lang.Long(x)
  51             case x: Float   => new java.lang.Float(x)
  52             case x: Double  => new java.lang.Double(x)
  53             case x: Unit    => "()"
  54             case x: AnyRef  => x
  55           }
  56           i += 1
  57         }
  58         res
  59   }
  60 } // End of Object