1 files changed, 0 insertions, 291 deletions
diff --git a/infrastructure/net.appjet.bodylock/bodylock.scala b/infrastructure/net.appjet.bodylock/bodylock.scala
deleted file mode 100644
index e24d55c..0000000
--- a/infrastructure/net.appjet.bodylock/bodylock.scala
+++ /dev/null
@@ -1,291 +0,0 @@
-/**
- * Copyright 2009 Google Inc.
- * 
- * 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 net.appjet.bodylock;
-
-import net.appjet.common.rhino.rhinospect;
-
-import scala.collection.mutable.{SynchronizedMap, ArrayBuffer, HashMap};
-
-import org.mozilla.javascript.{Context, Scriptable, ScriptableObject, Script, JavaScriptException, NativeJavaObject, WrappedException, IdScriptableObject};
-
-trait Executable {
-  def execute(scope: Scriptable): Object;
-}
-
-trait JSStackFrame {
-  def errorLine: Int; // 1-indexed.
-  def errorContext(rad: Int): (Int, Int, Seq[String]); // 1-indexed
-  def name: String;
-}
-
-class ExecutionException(message: String, cause: Throwable) extends RuntimeException(message, cause) {
-  def this(message: String) = this(message, null);
-}
-
-class JSRuntimeException(val message: String, val cause: Throwable) extends ExecutionException(message, cause) {
-  private val i_frames: Seq[JSStackFrame] = if (cause == null) List() else {
-    val ab = new ArrayBuffer[JSStackFrame];
-    for (elt <- cause.getStackTrace() if (elt.getFileName != null && BodyLock.map.filter(_.contains(elt.getFileName)).isDefined && elt.getLineNumber >= 0)) {
-      ab += new JSStackFrame {
-        val errorLine = elt.getLineNumber;
-        val name = elt.getFileName;
-        val code = BodyLock.map.getOrElse(Map[String, String]()).getOrElse(elt.getFileName, "").split("\n"); // 0-indexed.
-        def errorContext(rad: Int) = {
-          val start_i = Math.max(errorLine-rad, 1)-1;
-          val end_i = Math.min(errorLine+rad, code.length)-1;
-          (start_i+1, end_i+1, code.slice(start_i, end_i+1));
-        }
-      }
-    }
-    ab;
-  }
-  def frames = i_frames;
-}
-
-class JSCompileException(message: String, cause: org.mozilla.javascript.EvaluatorException) extends JSRuntimeException(message, cause) {
-  override val frames =
-    List(new JSStackFrame {
-      val errorLine = cause.lineNumber();
-      val name = cause.sourceName();
-      val code = BodyLock.map.getOrElse(Map[String, String]()).getOrElse(cause.sourceName(), "").split("\n"); // 0-indexed.
-      def errorContext(rad: Int) = {
-        val start_i = Math.max(errorLine-rad, 1)-1;
-        val end_i = Math.min(errorLine+rad, code.length)-1;
-        (start_i+1, end_i+1, code.slice(start_i, end_i+1));
-      }
-    }).concat(List(super.frames: _*));
-}
-
-private[bodylock] class InnerExecutable(val code: String, val script: Script) extends Executable {
-  def execute(scope: Scriptable) = try {
-    BodyLock.runInContext { cx =>
-      script.exec(cx, scope);
-    }
-  } catch {
-    case e: Throwable => {
-      val orig = BodyLock.unwrapExceptionIfNecessary(e);
-      orig match {
-        case e: JSRuntimeException => throw e;
-        case e: org.mortbay.jetty.RetryRequest => throw e;
-        case _ => throw new JSRuntimeException("Error while executing: "+orig.getMessage, orig);
-      }
-    }
-  }
-
-  override def toString() = 
-    rhinospect.dumpFields(script, 1, "");
-}   
-
-object CustomContextFactory extends org.mozilla.javascript.ContextFactory {
-  val wrapFactory = new org.mozilla.javascript.WrapFactory {
-    setJavaPrimitiveWrap(false); // don't wrap strings, numbers, booleans
-  }
-  
-  class CustomContext() extends Context() {
-    setWrapFactory(wrapFactory);
-  }
-  
-  override def makeContext(): Context = new CustomContext();
-}
-
-object BodyLock {
-  var map: Option[SynchronizedMap[String, String]] = None;
-
-  def runInContext[E](expr: Context => E): E = {
-    val cx = CustomContextFactory.enterContext();
-    try {
-      expr(cx);
-    } finally {
-      Context.exit();
-    }
-  } 
-
-  def newScope = runInContext { cx =>
-    cx.initStandardObjects(null, true);
-  }
-  def subScope(scope: Scriptable) = runInContext { cx =>
-    val newObj = cx.newObject(scope).asInstanceOf[ScriptableObject];
-    newObj.setPrototype(scope);
-    newObj.setParentScope(null);
-    newObj;
-  }
-
-  def evaluateString(scope: Scriptable, source: String, sourceName: String, 
-                     lineno: Int /*, securityDomain: AnyRef = null */) = runInContext { cx =>
-    cx.evaluateString(scope, source, sourceName, lineno, null);
-  }
-  def compileString(source: String, sourceName: String, lineno: Int
-                    /*, securityDomain: AnyRef = null */) = runInContext { cx =>
-    map.foreach(_(sourceName) = source);
-    try {
-      new InnerExecutable(source, compileToScript(source, sourceName, lineno));
-    } catch {
-      case e: org.mozilla.javascript.EvaluatorException => {
-        throw new JSCompileException(e.getMessage(), e);
-      }
-    }
-  }
-
-  private val classId = new java.util.concurrent.atomic.AtomicInteger(0);
-  
-  private def compileToScript(source: String, sourceName: String, lineNumber: Int): Script = {
-    val className = "JS$"+sourceName.replaceAll("[^a-zA-Z0-9]", "\\$")+"$"+classId.incrementAndGet();
-    compilationutils.compileToScript(source, sourceName, lineNumber, className);
-  }
-
-  def executableFromBytes(bytes: Array[byte], className: String) =
-    new InnerExecutable("(source not available)", compilationutils.bytesToScript(bytes, className));
-  
-  def unwrapExceptionIfNecessary(e: Throwable): Throwable = {
-    e match {
-      case e: JavaScriptException => e.getValue() match {
-        case njo: NativeJavaObject => Context.jsToJava(njo, classOf[Object]) match {
-          case e: Throwable => e;
-          case _ => e;
-        }
-        case ne: IdScriptableObject => new JSRuntimeException("Error: "+ne.get("message", ne), e);
-        case t: Throwable => t;
-        case _ => e;
-      }
-      case e: WrappedException => unwrapExceptionIfNecessary(e.getWrappedException());
-      case _ => e;
-    }
-  }
-}
-
-private[bodylock] object compilationutils {
-  class Loader(parent: ClassLoader) extends ClassLoader(parent) {
-    def this() = this(getClass.getClassLoader);
-    def defineClass(className: String, bytes: Array[Byte]): Class[_] = {
-      // call protected method
-      defineClass(className, bytes, 0, bytes.length);
-    }
-  }
-  
-  def compileToBytes(source: String, sourceName: String, lineNumber: Int,
-                     className: String): Array[Byte] = {
-    val environs = new org.mozilla.javascript.CompilerEnvirons;
-    BodyLock.runInContext(environs.initFromContext(_));
-    environs.setGeneratingSource(false);
-    val compiler = new org.mozilla.javascript.optimizer.ClassCompiler(environs);
-    
-    // throws EvaluatorException
-    val result:Array[Object] =
-      compiler.compileToClassFiles(source, sourceName, lineNumber, className);
-    
-    // result[0] is class name, result[1] is class bytes
-    result(1).asInstanceOf[Array[Byte]];
-  }
-
-  def compileToScript(source: String, sourceName: String, lineNumber: Int,
-                       className: String): Script = {
-    bytesToScript(compileToBytes(source, sourceName, lineNumber, className), className);
-  }
-
-  def bytesToScript(bytes: Array[Byte], className: String): Script = {
-    (new Loader()).defineClass(className, bytes).newInstance.asInstanceOf[Script];
-  }
-}
-
-
-import java.io.File;
-import scala.collection.mutable.HashMap;
-import net.appjet.common.util.BetterFile;
-import net.appjet.common.cli._;
-
-object Compiler {
-  val optionsList = Array(
-    ("destination", true, "Destination for class files", "path"),
-    ("cutPrefix", true, "Drop this prefix from files", "path"),
-    ("verbose", false, "Print debug information", "")
-  );
-  val chosenOptions = new HashMap[String, String];
-  val options = 
-    for (opt <- optionsList) yield 
-      new CliOption(opt._1, opt._3, if (opt._2) Some(opt._4) else None)
-
-//     var o = new Options;
-//     for (m <- optionsList) {
-//       o.addOption({
-//         if (m._2) {
-//           withArgName(m._4);
-//           hasArg();
-//         }
-//         withDescription(m._3);
-// //          withLongOpt(m.getName());
-//         create(m._1);
-//       });
-//     }
-//     o;
-//   }
-
-  var verbose = true;
-  def vprintln(s: String) {
-    if (verbose) println(s);
-  }
-
-  def printUsage() {
-    println((new CliParser(options)).usage);
-  }
-  def extractOptions(args0: Array[String]) = {
-    val parser = new CliParser(options);
-    val (opts, args) = 
-      try {
-        parser.parseOptions(args0);
-      } catch {
-        case e: ParseException => {
-          println("error: "+e.getMessage());
-          printUsage();
-          System.exit(1);
-          null;
-        }
-      }
-    for ((k, v) <- opts) {
-      chosenOptions(k) = v;
-    }
-    args
-  }
-  def compileSingleFile(src: File, dst: File) {
-    val source = BetterFile.getFileContents(src);
-    vprintln("to: "+dst.getPath());
-    val classBytes = compilationutils.compileToBytes(source, src.getName(), 1, dst.getName().split("\\.")(0));
-
-    val fos = new java.io.FileOutputStream(dst);
-    fos.write(classBytes);
-  }
-
-  def main(args0: Array[String]) {
-    // should contain paths, relative to PWD, of javascript files to compile.
-    val args = extractOptions(args0);
-    val dst = chosenOptions("destination");
-    val pre = chosenOptions.getOrElse("cutPrefix", "");
-    verbose = chosenOptions.getOrElse("verbose", "false") == "true";
-    for (p <- args) {
-      val srcFile = new File(p);
-      if (srcFile.getParent() != null && ! srcFile.getParent().startsWith(pre))
-        throw new RuntimeException("srcFile "+srcFile.getPath()+" doesn't start with "+pre);
-      val parentDir = 
-        if (srcFile.getParent() != null) {
-          new File(dst+"/"+srcFile.getParent().substring(pre.length));
-        } else {
-          new File(dst);
-        }
-      parentDir.mkdirs();
-      compileSingleFile(srcFile, new File(parentDir.getPath()+"/JS$"+srcFile.getName().split("\\.").reverse.drop(1).reverse.mkString(".").replaceAll("[^a-zA-Z0-9]", "\\$")+".class"));
-    }
-  }
-}