Stash console.

console/src/test/scala/com/github/zhongl/house/ListMapByPatternTest.scala → console/src/main/scala/com/github/zhongl/house/cli/Argument.java

@@ -14,30 +14,16 @@
  *  limitations under the License.
  */
 
-package com.github.zhongl.house
+package com.github.zhongl.house.cli;
 
-import org.scalatest.matchers.ShouldMatchers
-import org.scalatest.FunSuite
-import collection.mutable.ListBuffer
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 
 /**
  * @author <a href="mailto:zhong.lunfu@gmail.com">zhongl<a>
  */
-class ListMapByPatternTest extends FunSuite with ShouldMatchers {
-  test("Enviroment") {
-    val lines = ListBuffer.empty[String]
-    val enviroment = new Enviroment("PATH")
-    enviroment(null) { lines += _ }
-    lines.toList should contain("PATH = " + sys.env("PATH"))
-  }
-
-  test("Properties") {
-    val lines = ListBuffer.empty[String]
-    val properties = new Properites("os")
-    properties(null) { lines += _ }
-    lines.toList should contain("os.name = " + sys.props("os.name"))
-  }
-
+@Retention(RetentionPolicy.RUNTIME)
+public @interface Argument {
+    String name();
+    String description();
 }
-
-

console/src/main/scala/com/github/zhongl/house/ClosureExecutor.scala → console/src/main/scala/com/github/zhongl/house/cli/Command.java

@@ -14,18 +14,17 @@
  *  limitations under the License.
  */
 
-package com.github.zhongl.house
+package com.github.zhongl.house.cli;
 
-import instrument.Instrumentation
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 
 /**
  * @author <a href="mailto:zhong.lunfu@gmail.com">zhongl<a>
  */
-object ClosureExecutor extends App {
-  val klass = Class.forName("com.github.zhongl.house.Summary").asInstanceOf[Class[Closure]]
-  val method = klass.getMethod("apply", classOf[Instrumentation], classOf[String => Unit])
-  val instance = klass.newInstance()
-  val arguments = Seq(null, {x:String => println(x)}).asInstanceOf[Seq[AnyRef]]
-  method invoke(instance, arguments:_*)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface Command {
+    String name();
 
+    String description();
 }

console/src/main/scala/com/github/zhongl/house/cli/Console.scala

@@ -0,0 +1,65 @@
+/*
+ * Copyright 2012 zhongl
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package com.github.zhongl.house.cli
+
+import java.io.PrintStream
+
+/**
+ * @author <a href="mailto:zhong.lunfu@gmail.com">zhongl<a>
+ */
+
+object CommandLineParser {
+  def apply(out: PrintStream = System.out) = new CommandLineParser(out)
+}
+
+class CommandLineParser(out: PrintStream) {
+
+  def add(klass: Class[_]) {}
+
+  def parse(line: String) = _
+
+  trait Command
+
+  object Help {
+
+    @command(name = "help", description = "show help infomation of the command or all commands")
+    def apply(@argument(name = "command", description = "command name to show information")command: String = "*") {
+      command match {
+        case "*" => list()
+        case _ => usage(command)
+      }
+    }
+
+    private[this] def list() {
+      // TODO
+    }
+
+    private[this] def usage(command: String) {
+      // TODO
+    }
+  }
+
+  object Quit {
+
+    @command(name = "quit", description = "quit the console")
+    def apply() {
+      sys.exit()
+    }
+  }
+
+}
+

console/src/main/scala/com/github/zhongl/house/cli/Option.java

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2012 zhongl
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package com.github.zhongl.house.cli;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * @author <a href="mailto:zhong.lunfu@gmail.com">zhongl<a>
+ */
+@Retention(RetentionPolicy.RUNTIME)
+public @interface Option {
+    String[] name();
+    String description();
+}

console/src/test/scala/com/github/zhongl/house/OutputCollector.scala → console/src/main/scala/com/github/zhongl/house/cli/package.scala

@@ -16,14 +16,14 @@
 
 package com.github.zhongl.house
 
-import collection.mutable.ListBuffer
+import annotation.target.field
 
 /**
  * @author <a href="mailto:zhong.lunfu@gmail.com">zhongl<a>
  */
 
-trait OutputCollector extends Closure {
-  val lines = ListBuffer.empty[String]
-
-  def output(line: String) { lines += line }
+package object cli {
+  type command = Command
+  type option = Option@field
+  type argument = Argument@field
 }

project/Build.scala

@@ -69,6 +69,7 @@ object Build extends sbt.Build {
     lazy val consoleDependencies =  Seq(
       "asm"             % "asm"             % "3.3.1",
       "asm"             % "asm-commons"     % "3.3.1",
+      "jline"           % "jline"           % "2.6",
       "com.beust"       % "jcommander"      % "1.20",
       "org.scala-lang"  % "scala-library"   % "2.9.2"
     )