def load()

in ideaSupport/src/main/scala/org/jetbrains/sbtidea/download/plugin/PluginDescriptor.scala [82:109]

23 lines of code
3 McCabe index (conditional complexity)


  def load(str: String): PluginDescriptor =
    load(XML.withSAXParser(createNonValidatingParser).loadString(str))

  def load(url: URL): PluginDescriptor =
    load(XML.withSAXParser(createNonValidatingParser).load(url))

  def load(path: Path): PluginDescriptor =
    load(XML.withSAXParser(createNonValidatingParser).load(Files.newInputStream(path)))

  def load(stream: InputStream): PluginDescriptor =
    load(XML.withSAXParser(createNonValidatingParser).load(stream))

  //noinspection ExistsEquals : scala 2.10
  def load(xml: Elem): PluginDescriptor = {
    val id      = (xml \\ "id").text
    val version = (xml \\ "version").text
    val name    = (xml \\ "name").text
    val vendor  = (xml \\ "vendor").text
    val since   = (xml \\ "idea-version").headOption.flatMap(tag => Option(tag.attributes("since-build")).map(_.text)).getOrElse("")
    val until   = (xml \\ "idea-version").headOption.flatMap(tag => Option(tag.attributes("until-build")).map(_.text)).getOrElse("")
    val dependencies = (xml \\ "depends").map { node =>
      val id        = node.text.replace(OPTIONAL_KEY, "")
      val optional  = node.text.contains(OPTIONAL_KEY) || node.attributes.asAttrMap.get(OPTIONAL_ATTR).exists(_ == "true")
      Dependency(id, optional)
    }
    val idOrName = if (id.isEmpty) name else id
    PluginDescriptor(idOrName, vendor, name, version, since, until, dependencies)
  }