Scala FilenameUtils类代码示例

//设置package包名称以及导入依赖的类
package com.karasiq.scalajsbundler.dsl

import java.net.URL

import com.karasiq.scalajsbundler.ScalaJSBundler.{PageContent, ResourceAsset}
import org.apache.commons.io.FilenameUtils
import org.scalajs.sbtplugin.JarJSModuleID
import sbt.Keys._
import sbt._

trait AssetShortcuts { self: BundlerDsl ?
  def fontPackage(name: String, baseUrl: String, dir: String = "fonts", extensions: Seq[String] = Seq("eot", "svg", "ttf", "woff", "woff2")): Seq[PageContent] = {
    extensions.map { ext ?
      Static(s"$dir/$name.$ext") from new URL(s"$baseUrl.$ext")
    }
  }

  implicit class GithubRepositoryOps(gh: GithubRepository) {
    def fonts(name: String = "", dir: String = "fonts", extensions: Seq[String] = Seq("eot", "svg", "ttf", "woff", "woff2")): Seq[PageContent] = {
      val fontName = Option(name).filter(_.nonEmpty).getOrElse(FilenameUtils.getBaseName(gh.path.last))
      fontPackage(fontName, gh.url, dir, extensions)
    }
  }

  implicit class WebJarOps(moduleId: JarJSModuleID) {
    def fonts(name: String = "", dir: String = "fonts", extensions: Seq[String] = Seq("eot", "svg", "ttf", "woff", "woff2")): Seq[PageContent] = {
      val fontName = Option(name).filter(_.nonEmpty).getOrElse(FilenameUtils.getBaseName(moduleId.jsDep.resourceName))
      extensions.map { ext ?
        Static(s"$dir/$fontName.$ext") from JarJSModuleID(moduleId.module, s"${moduleId.jsDep.resourceName}.$ext")
      }
    }
  }

  def github(user: String, repo: String, version: String): GithubRepository = {
    GithubRepository(user, repo, version)
  }

  def resource(path: String): ResourceAsset = {
    ResourceAsset(path)
  }

  def scalaJsApplication(project: Project, launcher: Boolean = true, fastOpt: Boolean = false): Def.Initialize[Seq[PageContent]] = {
    (name in project, target in project, scalaVersion in project) {
      case (name, target, version) ?
        val output = target / s"scala-${CrossVersion.binaryScalaVersion(version)}"
        val files = Seq(
          if (fastOpt) Script from output / s"$name-fastopt.js"
          else Script from output / s"$name-opt.js"
        )

        if (launcher) files :+ (Script from output / s"$name-launcher.js") else files
    }
  }
} 

//设置package包名称以及导入依赖的类
import java.io.File
import org.apache.commons.io.FilenameUtils


sealed class HanaExtensionComparator extends Ordering[File] {
  private val activationPriorities = Map("xsapp" -> 1,
    "xsprivileges" -> 2,
    // isDirectory()) -> 3,
    "hdbstructure" -> 4,
    "hdbprocedure" -> 5,
    "xsjslib" -> 6,
    // default -> 7
    "hdbrole" -> 8,
    "xsaccess" -> 9)

  override def compare(x: File, y: File): Int = {
    def getActivationPriority(file: File): Int = {
      if (file.isDirectory) return 3
      val extension = FilenameUtils.getExtension(file.getName.toLowerCase)
      return activationPriorities.getOrElse(extension, 7)
    }
    if (getActivationPriority(x) == getActivationPriority(y)) {
      return x.compareTo(y)
    }
    return getActivationPriority(x) - getActivationPriority(y)
  }
} 

//设置package包名称以及导入依赖的类
package strnet

import java.io.File
import scala.sys.process._
import scalafx.Includes._
import org.apache.commons.io.FilenameUtils
import scalafx.scene.control.Label
import scalafx.scene.image.{ Image, ImageView }
import scalafx.scene.input.MouseEvent
import scalafx.scene.layout.VBox

class FileInfo(
  file: File,
  command: String,
  thumbnailExtension: String,
  defaultImg: Image)
    extends VBox {

  val baseName = FilenameUtils.getBaseName(file.getName)
  val imgFile = new File(FilenameUtils.removeExtension(file.getPath()) + thumbnailExtension)
  val img = if ( imgFile.exists() ) {
    new Image(imgFile.toURI().toString)
  } else {
    defaultImg
  }

  val imageView = new ImageView(img) {
    preserveRatio = true
    smooth = false
  }

  if (img.getWidth > 120) {
    imageView.fitWidth = 120
  }
  if (img.getHeight > 120) {
    imageView.fitHeight = 120
  }

  onMouseClicked = (e: MouseEvent) => new Thread() {
    override def run() {
      Seq(command, file.getPath).!
    }
    }.start()

  styleClass.append("thumbnail")
  children.addAll(
    imageView,
    new Label(baseName))
  alignment = scalafx.geometry.Pos.TopCenter
} 

//设置package包名称以及导入依赖的类
package com.eigenroute.portfoliosimulation.writer

import java.io.{File, FileOutputStream}

import akka.actor.ActorRef
import com.eigenroute.portfoliosimulation._
import com.eigenroute.portfoliosimulation.portfoliocalculation.PortfolioPerformance
import com.eigenroute.portfoliosimulation.util.WatchedActor
import org.apache.commons.io.FilenameUtils
import org.joda.time.format.DateTimeFormat

class ResultsWriter(reaper: ActorRef, file: File) extends WatchedActor(reaper) {

  val filePath = file.getAbsolutePath
  var portfolioPerformances: Seq[PortfolioPerformance] = Seq.empty

  override def receive = {

    case rebalancedPortfolio: RebalancedPortfolio =>
      log.info(s"\n\n ResultsWriter: RebalancedPortfolio: ${rebalancedPortfolio.portfolioPerformance}")

      val datePattern: String = "yyyy-MM-dd"
      val startDate = rebalancedPortfolio.portfolioPerformance.investmentPeriod.startDate
      val endDate = rebalancedPortfolio.portfolioPerformance.investmentPeriod.endDate
      val dateTimeFormatter = DateTimeFormat.forPattern(datePattern)
      val sheetName = dateTimeFormatter.print(startDate) + "_" + dateTimeFormatter.print(endDate)

      val filePathWithoutExtension = FilenameUtils.removeExtension(filePath)
      val extension = FilenameUtils.getExtension(filePath)
      val finalFilePath = filePathWithoutExtension + "_" + sheetName + "." + extension
      val writer = new PerformanceResultsWriter(finalFilePath, sheetName)
      writer.writeWide(rebalancedPortfolio)

    case portfolioPerformance: PortfolioPerformance =>
      portfolioPerformances = portfolioPerformances :+ portfolioPerformance

    case simulationParameters: SimulationParameters =>
      log.info(s"\n\n ResultsWriter: Got a summary: ${simulationParameters.portfolioDesign}")
      val summaryWorkbook =
        new SummaryResultsRecorder(simulationParameters, portfolioPerformances.sortBy( performance =>
          performance.investmentPeriod.startDate.getMillis)).write()
      val fileOutputStream = new FileOutputStream(file)
      summaryWorkbook.write(fileOutputStream)
      fileOutputStream.close()
  }

} 

//设置package包名称以及导入依赖的类
package models

import java.net.URL
import java.nio.file.Paths

import org.apache.commons.io.FilenameUtils
import play.api.libs.json._
import play.api.libs.functional.syntax._

object SaveImageRequest {
  implicit val saveImageRequestWrites: Writes[SaveImageRequest] = (
    (JsPath \ "path").write[String] and
    (JsPath \ "url").write[String]
  )(unlift(SaveImageRequest.unapply))

  def apply(imageUrl: URL, folderPath: String): SaveImageRequest = {
    val imageName = FilenameUtils.getName(imageUrl.getPath)
    val path = Paths.get(folderPath, imageName).toString
    new SaveImageRequest(path, imageUrl.toString)
  }

  def unapply(arg: SaveImageRequest): Option[(String, String)] = Some((arg.path, arg.url))
}

class SaveImageRequest(val path: String, val url: String)