Added type coercions to the Ant code.

src/main/java/org/bovinegenius/forge/Build.java

@@ -6,7 +6,7 @@
 import org.apache.maven.plugins.annotations.Parameter;
 import org.apache.maven.plugins.annotations.Component;
 import org.apache.maven.plugin.logging.Log;
-import org.bovinegenius.forge.Forge;
+import org.bovinegenius.forge.Forge$;
 import org.eclipse.aether.RepositorySystem;
 import org.eclipse.aether.RepositorySystemSession;
 import org.eclipse.aether.repository.RemoteRepository;
@@ -27,12 +27,12 @@ public class Build extends AbstractMojo {
   private String artifactCoords;
 
   public void execute() throws MojoExecutionException {
-    Log log = getLog();
-    log.info("Building...");
-    log.info(String.format("context: %s", getPluginContext()));
-    log.info(String.format("artifactCode: %s", artifactCoords));
-    log.info(String.format("repoSystem: %s", repoSystem));
-    Forge.apply().build(repoSystem);
+    // Log log = getLog();
+    // log.info("Building...");
+    // log.info(String.format("context: %s", getPluginContext()));
+    // log.info(String.format("artifactCode: %s", artifactCoords));
+    // log.info(String.format("repoSystem: %s", repoSystem));
+    // Forge$.apply().build(repoSystem);
   }
 }
 

src/main/scala/org/bovinegenius/forge/Ant.scala

@@ -1,5 +1,6 @@
 package org.bovinegenius.forge
 
+import java.io.File
 import java.net.URLClassLoader
 import org.apache.tools.ant.Project
 import org.apache.tools.ant.NoBannerLogger
@@ -9,6 +10,48 @@ import java.lang.reflect.Method
 import java.beans._
 import scala.collection.JavaConverters._
 
+sealed trait AntException
+case class CoercionException(val message: String)
+    extends Exception(message) with AntException
+
+private object Coercions {
+  def coerceString[T](value: String, cls: Class[T]): Any = {
+    val FileClass = classOf[java.io.File]
+    val StringClass = classOf[java.lang.String]
+    val BooleanClass = classOf[java.lang.Boolean]
+    val CharClass = classOf[java.lang.Character]
+    cls match {
+      case FileClass  => new File(value)
+      case StringClass => value
+      case BooleanClass => (value == "true" || value == "yes" || value == "on")
+      case CharClass => value(0)
+      case _ => throw CoercionException("Unknown String coercion to type: %s".format(cls.getName))
+    }
+  }
+
+  def coerceFile[T](value: File, cls: Class[T]): Any = {
+    val FileClass = classOf[java.io.File]
+    val StringClass = classOf[java.lang.String]
+    val BooleanClass = classOf[java.lang.Boolean]
+    val CharClass = classOf[java.lang.Character]
+    cls match {
+      case FileClass  => value
+      case StringClass => value.toString
+      case BooleanClass => false
+      case CharClass => value.toString()(0)
+      case _ => throw CoercionException("Unknown File coercion to type: %s".format(cls.getName))
+    }
+  }
+
+  def coerce[T](value: Any, cls: Class[T]): Any = {
+    value match {
+      case v: String => coerceString(v, cls)
+      case f: File => coerceFile(f, cls)
+      case _ => value
+    }
+  }
+}
+
 class Tasks(ant: Ant) extends Dynamic {
   def applyDynamicNamed(name: String)(args: (String, Any)*) = {
     val task = ant.task(name)
@@ -41,7 +84,9 @@ class Task(task: AntTask) {
   def setProperties(props: Seq[(String,Any)]) {
     val descs = descriptors
     props.foreach { case (name, value) =>
-      descs(name).invoke(task, value.asInstanceOf[Object])
+      val desc = descs(name)
+      val input = Coercions.coerce(value, desc.getParameterTypes()(0))
+      desc.invoke(task, input.asInstanceOf[Object])
     }
   }
 

src/main/scala/org/bovinegenius/forge/Fetcher.scala

@@ -34,11 +34,11 @@ import org.eclipse.aether.util.artifact.JavaScopes
 import org.eclipse.aether.util.filter.DependencyFilterUtils
 import org.eclipse.aether.collection.CollectRequest
 
-case class Jar(val groupId: String, val artifactId: String, val version: String) {
+case class Jar(val group: String, val artifact: String, val version: String) {
   private var classloader: ClassLoader = null
 
   def install() = {
-    Fetcher.fetch(groupId, artifactId, version)
+    Fetcher.fetch(group, artifact, version)
   }
 
   def load() = {

src/main/scala/org/bovinegenius/forge/forge.scala

@@ -1,23 +1,18 @@
 package org.bovinegenius.forge
 
 import org.bovinegenius.forge.impl.ForgeFactory
+import org.eclipse.aether.RepositorySystem
+
+trait Forge {
+  def build(repoSystem: RepositorySystem = null)
+}
 
 object Forge {
-  def apply(): org.bovinegenius.forge.impl.Forge = {
-    // val parent = getClass.getClassLoader
-    // val classLoader = new DynamicClassLoader(parent)
-    // println("classloader: %s".format(classLoader))
-    // val forgeClass = classLoader.loadClass("org.bovinegenius.forge.impl.ForgeFactory")
-    // val forgeObj = forgeClass.newInstance() //.asInstanceOf[ForgeFactory]
-    // forgeClass.getMethod("defaultForge").invoke(forgeObj).asInstanceOf[org.bovinegenius.forge.impl.Forge]
-    // Jar("org.apache.ant", "ant", "1.9.2").load()
-    new org.bovinegenius.forge.impl.ForgeFactory().defaultForge
-    // forgeObj.defaultForge
-  }
+  def apply(): Forge = ForgeFactory.defaultForge
+}
 
-  def main(args: Array[String]) {
-    val forge = Forge()
-    forge.build(null)
-  }
+object Main {
+  def main(args: Array[String]): Unit = Forge().build()
 }
 
+

src/main/scala/org/bovinegenius/forge/impl/Forge.scala

@@ -1,21 +1,20 @@
 package org.bovinegenius.forge.impl
 
 import org.bovinegenius.forge.Ant
+import org.bovinegenius.forge.Forge
 import org.bovinegenius.forge.Jar
 import org.eclipse.aether.RepositorySystem
 
-trait Forge {
-  def build(repoSystem: RepositorySystem)
-}
-
 private class DefaultForge extends Forge {
-  override def build(repoSystem: RepositorySystem) {
-    val rhino = Jar("org.mozilla", "rhino", "1.7R4").load()
+  override def build(repoSystem: RepositorySystem): Unit = {
+    val rhino = Jar (
+      group = "org.mozilla",
+      artifact = "rhino",
+      version = "1.7R4"
+    ).load()
     val proguard = Jar("net.sf.proguard", "proguard-anttask", "4.10").load()
-    // println(rhino.loadClass("org.mozilla.javascript.Context"))
-    // println(Ant.taskNames)
     Ant.tasks.echo(message = "Some message")
-    val dir1 = new java.io.File("/Users/walter/some-test-dir")
+    val dir1 = "/Users/walter/some-test-dir"
     val dir2 = new java.io.File("/Users/walter/some-test-dir2")
     Ant.tasks.mkdir(dir = dir1)
     Ant.tasks.mkdir(dir = dir2)
@@ -25,7 +24,7 @@ private class DefaultForge extends Forge {
   }
 }
 
-class ForgeFactory {
+object ForgeFactory {
   def defaultForge: Forge = new DefaultForge()
 }
 

src/main/scala/org/bovinegenius/forge/prolog.scala

@@ -0,0 +1,4 @@
+package org.bovinegenius.forge
+
+
+