Scala example source code file (TaskArgs.scala)

This example Scala source code file (TaskArgs.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

compilationpathproperty, file, io, none, none, option, option, path, path, reference, some, some, string, task, taskargs

The Scala TaskArgs.scala source code

/*                     __                                               *\
**     ________ ___   / /  ___     Scala Ant Tasks                      **
**    / __/ __// _ | / /  / _ |    (c) 2005-2011, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */


package scala.tools.ant.sabbus

import java.io.File
import org.apache.tools.ant.Task
import org.apache.tools.ant.types.{Path, Reference}

trait CompilationPathProperty {
  this: Task =>
  
  protected var compilationPath: Option[Path] = None
  
  def setCompilationPath(input: Path) {
    if (compilationPath.isEmpty) compilationPath = Some(input)
    else compilationPath.get.append(input)
  }

  def createCompilationPath: Path = {
    if (compilationPath.isEmpty) compilationPath = Some(new Path(getProject()))
    compilationPath.get.createPath()
  }

  def setCompilationPathRef(input: Reference) {
    createCompilationPath.setRefid(input)
  }
}

trait TaskArgs extends CompilationPathProperty {
  this: Task =>
  
  def setId(input: String) {
    id = Some(input)
  }
  
  def setParams(input: String) {
    params = params match {
      case None => Some(input)
      case Some(ps) => Some(ps + " " + input)
    }
  }
  
  def setTarget(input: String) {
    compTarget = Some(input)
  }

  def setSrcPath(input: Path) {
    if (sourcePath.isEmpty) sourcePath = Some(input)
    else sourcePath.get.append(input)
  }

  def createSrcPath: Path = {
    if (sourcePath.isEmpty) sourcePath = Some(new Path(getProject()))
    sourcePath.get.createPath()
  }

  def setSrcPathRef(input: Reference) {
    createSrcPath.setRefid(input)
  }

  def setCompilerPath(input: Path) {
    if (compilerPath.isEmpty) compilerPath = Some(input)
    else compilerPath.get.append(input)
  }

  def createCompilerPath: Path = {
    if (compilerPath.isEmpty) compilerPath = Some(new Path(getProject()))
    compilerPath.get.createPath()
  }

  def setCompilerPathRef(input: Reference) {
    createCompilerPath.setRefid(input)
  }
  
  def setDestdir(input: File) {
    destinationDir = Some(input)
  }
  
  protected var id: Option[String] = None
  protected var params: Option[String] = None
  protected var compTarget: Option[String] = None
  protected var sourcePath: Option[Path] = None
  protected var compilerPath: Option[Path] = None
  protected var destinationDir: Option[File] = None
  
  def isMSIL = compTarget exists (_ == "msil")
}