Enable source downloading.

modules/kobalt-plugin-api/src/main/kotlin/com/beust/kobalt/Plugins.kt

@@ -152,7 +152,7 @@ public class Plugins @Inject constructor (val taskManagerProvider : Provider<Tas
             //
             // Load all the jar files synchronously (can't compile the build script until
             // they are installed locally).
-            depFactory.create(it.id, executor)
+            depFactory.create(it.id, executor = executor)
 
             //
             // Open the jar, parse its kobalt-plugin.xml and add the resulting PluginInfo to pluginInfo

modules/kobalt-plugin-api/src/main/kotlin/com/beust/kobalt/ResolveDependency.kt

@@ -5,6 +5,7 @@ import com.beust.kobalt.maven.LocalRepo
 import com.beust.kobalt.maven.MavenId
 import com.beust.kobalt.maven.RepoFinder
 import com.beust.kobalt.maven.dependency.MavenDependency
+import com.beust.kobalt.misc.KobaltExecutors
 import com.beust.kobalt.misc.Node
 import com.beust.kobalt.misc.log
 import com.google.inject.Inject
@@ -13,7 +14,10 @@ import java.util.*
 /**
  * Display information about a Maven id.
  */
-class ResolveDependency @Inject constructor(val repoFinder: RepoFinder, val localRepo: LocalRepo) {
+class ResolveDependency @Inject constructor(val repoFinder: RepoFinder,
+        val localRepo: LocalRepo,
+        val executors: KobaltExecutors,
+        val mdFactory: MavenDependency.IFactory) {
     val increment = 8
     val leftFirst = "\u2558"
     val leftMiddle = "\u255f"
@@ -26,11 +30,13 @@ class ResolveDependency @Inject constructor(val repoFinder: RepoFinder, val loca
         val repoResult = repoFinder.findCorrectRepo(id)
 
         val indent = -1
-        val originalDep = MavenDependency.create(id)
         val mavenId = MavenId.create(id)
+        val originalDep = mdFactory.create(mavenId, executors.dependencyExecutor, true, true)
         val packaging = if (mavenId.packaging != null) "@" + mavenId.packaging else ""
+
         // We want to display the dependencies of the id we found, not the one we queries
-        val dep = MavenDependency.create(originalDep.shortId + repoResult.version + packaging)
+        val dep = mdFactory.create(MavenId.create(originalDep.shortId + repoResult.version + packaging),
+                executors.dependencyExecutor, true, true)
         val root = Node(Dep(dep, indent))
         val seen = hashSetOf(id)
         root.addChildren(findChildren(root, seen))

modules/kobalt-plugin-api/src/main/kotlin/com/beust/kobalt/api/JarFinder.kt

@@ -13,7 +13,7 @@ public class JarFinder {
         fun byIdFuture(id: String) : Future<File> {
             val executor = Kobalt.INJECTOR.getInstance(KobaltExecutors::class.java).miscExecutor
             val depFactory = Kobalt.INJECTOR.getInstance(DepFactory::class.java)
-            return depFactory.create(id, executor).jarFile
+            return depFactory.create(id, executor = executor).jarFile
         }
 
         /**

modules/kobalt-plugin-api/src/main/kotlin/com/beust/kobalt/maven/ArtifactFetcher.kt

@@ -18,6 +18,9 @@ import java.util.concurrent.Future
 import javax.inject.Inject
 import javax.inject.Singleton
 
+/**
+ * Manages the download of files from a given HostConfig.
+ */
 @Singleton
 class DownloadManager @Inject constructor(val factory: ArtifactFetcher.IFactory) {
     class Key(val hostInfo: HostConfig, val fileName: String, val executor: ExecutorService) {

modules/kobalt-plugin-api/src/main/kotlin/com/beust/kobalt/maven/DepFactory.kt

@@ -14,8 +14,7 @@ import javax.inject.Inject
 public class DepFactory @Inject constructor(val localRepo: LocalRepo,
         val remoteRepo: RepoFinder,
         val executors: KobaltExecutors,
-        val downloadManager: DownloadManager,
-        val pomFactory: Pom.IFactory) {
+        val mavenDependencyFactory: MavenDependency.IFactory) {
 
     companion object {
         val defExecutor : ExecutorService by lazy {
@@ -26,7 +25,8 @@ public class DepFactory @Inject constructor(val localRepo: LocalRepo,
     /**
      * Parse the id and return the correct IClasspathDependency
      */
-    public fun create(id: String, executor: ExecutorService = defExecutor, localFirst : Boolean = true)
+    fun create(id: String, downloadSources: Boolean = false, downloadJavadocs: Boolean = false,
+            localFirst : Boolean = true, executor: ExecutorService = defExecutor)
             : IClasspathDependency {
         if (id.startsWith(FileDependency.PREFIX_FILE)) {
             return FileDependency(id.substring(FileDependency.PREFIX_FILE.length))
@@ -53,8 +53,9 @@ public class DepFactory @Inject constructor(val localRepo: LocalRepo,
                     }
                 }
 
-            return MavenDependency(MavenId.create(mavenId.groupId, mavenId.artifactId, packaging, version),
-                    executor, localRepo, remoteRepo, pomFactory, downloadManager)
+
+            val resultMavenId = MavenId.create(mavenId.groupId, mavenId.artifactId, packaging, version)
+            return mavenDependencyFactory.create(resultMavenId, executor, downloadSources, downloadJavadocs)
         }
     }
 }

modules/kobalt-plugin-api/src/main/kotlin/com/beust/kobalt/maven/DependencyManager.kt

@@ -58,7 +58,7 @@ public class DependencyManager @Inject constructor(val executors: KobaltExecutor
         dependencies.forEach { projectDependency ->
             result.add(projectDependency)
             projectDependency.id.let {
-                result.add(depFactory.create(it, executor))
+                result.add(depFactory.create(it, executor = executor))
                 val downloaded = transitiveClosure(projectDependency.directDependencies())
 
                 result.addAll(downloaded)

modules/kobalt-plugin-api/src/main/kotlin/com/beust/kobalt/maven/dependency/MavenDependency.kt

@@ -9,6 +9,7 @@ import com.beust.kobalt.misc.DependencyExecutor
 import com.beust.kobalt.misc.Versions
 import com.beust.kobalt.misc.warn
 import com.google.inject.Key
+import com.google.inject.assistedinject.Assisted
 import org.apache.maven.model.Dependency
 import java.io.File
 import java.util.concurrent.ExecutorService
@@ -16,8 +17,11 @@ import java.util.concurrent.Future
 import javax.inject.Inject
 import kotlin.properties.Delegates
 
-public class MavenDependency @Inject constructor(mavenId: MavenId,
-        val executor: ExecutorService,
+class MavenDependency @Inject constructor(
+        @Assisted mavenId: MavenId,
+        @Assisted val executor: ExecutorService,
+        @Assisted("downloadSources") val downloadSources: Boolean,
+        @Assisted("downloadJavadocs") val downloadJavadocs: Boolean,
         override val localRepo: LocalRepo,
         val repoFinder: RepoFinder,
         val pomFactory: Pom.IFactory,
@@ -26,6 +30,12 @@ public class MavenDependency @Inject constructor(mavenId: MavenId,
     override var jarFile: Future<File> by Delegates.notNull()
     var pomFile: Future<File> by Delegates.notNull()
 
+    interface IFactory {
+        fun create(mavenId: MavenId, executor: ExecutorService,
+                @Assisted("downloadSources") downloadSources: Boolean,
+                @Assisted("downloadJavadocs") downloadJavadocs: Boolean) : MavenDependency
+    }
+
     init {
         val jar = File(localRepo.toFullPath(toJarFile(version)))
         val aar = File(localRepo.toFullPath(toAarFile(version)))
@@ -52,12 +62,17 @@ public class MavenDependency @Inject constructor(mavenId: MavenId,
     }
 
     companion object {
-        val executor = Kobalt.INJECTOR.getInstance(Key.get(ExecutorService::class.java, DependencyExecutor::class.java))
+        val defaultExecutor =
+                Kobalt.INJECTOR.getInstance(Key.get(ExecutorService::class.java, DependencyExecutor::class.java))
         val depFactory = Kobalt.INJECTOR.getInstance(DepFactory::class.java)
 
-        fun create(id: String, ex: ExecutorService = executor) = depFactory.create(id, ex)
+        fun create(id: String, downloadSources: Boolean = false, downloadJavadocs: Boolean = false,
+                executor: ExecutorService = defaultExecutor)
+                    = depFactory.create(id, downloadSources, downloadJavadocs, executor = executor)
 
-        fun create(mavenId: MavenId, ex: ExecutorService = executor) = depFactory.create(mavenId.toId, ex)
+        fun create(mavenId: MavenId, downloadSources: Boolean = false, downloadJavadocs: Boolean = false,
+                executor: ExecutorService = defaultExecutor)
+                    = create(mavenId.toId, downloadSources, downloadJavadocs, executor)
     }
 
     override fun toString() = mavenId.toId

modules/kobalt-plugin-api/src/main/kotlin/com/beust/kobalt/misc/CheckVersions.kt

@@ -22,7 +22,8 @@ public class CheckVersions @Inject constructor(val depFactory : DepFactory,
                 cds.forEach { compileDependency ->
                     if (MavenId.isMavenId(compileDependency.id)) {
                         try {
-                            val dep = depFactory.create(compileDependency.shortId, executor, localFirst = false)
+                            val dep = depFactory.create(compileDependency.shortId, localFirst = false,
+                                    executor = executor)
                             if (dep is MavenDependency) {
                                 val other = compileDependency as MavenDependency
                                 if (dep.id != compileDependency.id

src/main/kotlin/com/beust/kobalt/app/MainModule.kt

@@ -7,6 +7,7 @@ import com.beust.kobalt.maven.ArtifactFetcher
 import com.beust.kobalt.maven.LocalRepo
 import com.beust.kobalt.maven.Pom
 import com.beust.kobalt.maven.PomGenerator
+import com.beust.kobalt.maven.dependency.MavenDependency
 import com.beust.kobalt.misc.DependencyExecutor
 import com.beust.kobalt.misc.KobaltExecutors
 import com.beust.kobalt.plugin.publish.BintrayApi
@@ -33,7 +34,8 @@ public open class MainModule(val args: Args, val settings: KobaltSettings) : Abs
                 BintrayApi.IFactory::class.java,
                 Pom.IFactory::class.java,
                 BuildFileCompiler.IFactory::class.java,
-                ArtifactFetcher.IFactory::class.java)
+                ArtifactFetcher.IFactory::class.java,
+                MavenDependency.IFactory::class.java)
             .forEach {
                 install(builder.build(it))
             }

src/main/kotlin/com/beust/kobalt/app/remote/GetDependenciesCommand.kt

@@ -45,7 +45,7 @@ class GetDependenciesCommand @Inject constructor(val executors: KobaltExecutors,
         val executor = executors.miscExecutor
 
         fun toDependencyData(d: IClasspathDependency, scope: String) : DependencyData {
-            val dep = MavenDependency.create(d.id, executor)
+            val dep = MavenDependency.create(d.id, executor = executor)
             return DependencyData(d.id, scope, dep.jarFile.get().absolutePath)
         }
 

src/main/kotlin/com/beust/kobalt/plugin/kotlin/KotlinCompiler.kt

@@ -115,7 +115,8 @@ class KotlinCompiler @Inject constructor(
             otherClasspath: List<String>, sourceFiles: List<String>, outputDir: File, args: List<String>) : TaskResult {
 
         val executor = executors.newExecutor("KotlinCompiler", 10)
-        val compilerDep = depFactory.create("org.jetbrains.kotlin:kotlin-compiler-embeddable:$KOTLIN_VERSION", executor)
+        val compilerDep = depFactory.create("org.jetbrains.kotlin:kotlin-compiler-embeddable:$KOTLIN_VERSION",
+                executor = executor)
         val deps = dependencyManager.transitiveClosure(listOf(compilerDep))
 
         // Force a download of the compiler dependencies

src/main/kotlin/com/beust/kobalt/plugin/kotlin/KotlinPlugin.kt

@@ -94,7 +94,7 @@ class KotlinPlugin @Inject constructor(val executors: KobaltExecutors)
 
     private fun getKotlinCompilerJar(name: String): String {
         val id = "org.jetbrains.kotlin:$name:${KotlinCompiler.KOTLIN_VERSION}"
-        val dep = MavenDependency.create(id, executors.miscExecutor)
+        val dep = MavenDependency.create(id, executor = executors.miscExecutor)
         val result = dep.jarFile.get().absolutePath
         return result
     }

src/test/kotlin/com/beust/kobalt/maven/DownloadTest.kt

@@ -41,7 +41,7 @@ class DownloadTest @Inject constructor(
 
         if (success) {
             arrayListOf("$groupId:$artifactId:$version", "$groupId:$artifactId:$previousVersion").forEach {
-                val dep = depFactory.create(it, executor)
+                val dep = depFactory.create(it, executor = executor)
                 val future = dep.jarFile
                 Assert.assertFalse(future is CompletedFuture)
                 val file = future.get()
@@ -62,7 +62,7 @@ class DownloadTest @Inject constructor(
     public fun shouldDownloadNoVersion() {
         val success = deleteDir()
         if (success) {
-            val dep = depFactory.create(idNoVersion, executor)
+            val dep = depFactory.create(idNoVersion, executor = executor)
 
             val future = dep.jarFile
             val file = future.get()
@@ -80,7 +80,7 @@ class DownloadTest @Inject constructor(
         val range = "[2.5,)"
         val expected = "3.0-alpha-1"
 
-        val dep = depFactory.create("javax.servlet:servlet-api:$range", executor)
+        val dep = depFactory.create("javax.servlet:servlet-api:$range", executor = executor)
         val future = dep.jarFile
         val file = future.get()
         Assert.assertFalse(future is CompletedFuture)
@@ -91,7 +91,7 @@ class DownloadTest @Inject constructor(
     @Test
     public fun shouldFindLocalJar() {
         MavenDependency.create("$idNoVersion$version")
-        val dep = depFactory.create("$idNoVersion$version", executor)
+        val dep = depFactory.create("$idNoVersion$version", executor = executor)
         val future = dep.jarFile
         //        Assert.assertTrue(future is CompletedFuture)
         val file = future.get()

src/test/kotlin/com/beust/kobalt/maven/RemoteRepoTest.kt

@@ -24,8 +24,8 @@ class RemoteRepoTest @Inject constructor(val repoFinder: RepoFinder,
 
     @Test(enabled = false)
     fun metadataForSnapshots() {
-        val jar = MavenDependency.create("org.apache.maven.wagon:wagon-provider-test:2.10-SNAPSHOT", executor)
-                .jarFile
+        val jar = MavenDependency.create("org.apache.maven.wagon:wagon-provider-test:2.10-SNAPSHOT",
+                executor = executor).jarFile
         Assert.assertTrue(jar.get().exists())
     }