--- a/langtools/src/jdk.jshell/share/classes/jdk/internal/jshell/jdi/JDIEventHandler.java	Thu Jul 21 16:43:00 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,182 +0,0 @@
-/*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package jdk.internal.jshell.jdi;
-
-import java.util.function.Consumer;
-import com.sun.jdi.*;
-import com.sun.jdi.event.*;
-
-/**
- * Handler of Java Debug Interface events.
- * Adapted from jdb EventHandler; Handling of events not used by JShell stubbed out.
- */
-class JDIEventHandler implements Runnable {
-
-    private final Thread thread;
-    private volatile boolean connected = true;
-    private boolean completed = false;
-    private final VirtualMachine vm;
-    private final Consumer<Boolean> reportVMExit;
-
-    JDIEventHandler(VirtualMachine vm, Consumer<Boolean> reportVMExit) {
-        this.vm = vm;
-        this.reportVMExit = reportVMExit;
-        this.thread = new Thread(this, "event-handler");
-    }
-
-    void start() {
-        thread.start();
-    }
-
-    synchronized void shutdown() {
-        connected = false;  // force run() loop termination
-        thread.interrupt();
-        while (!completed) {
-            try {wait();} catch (InterruptedException exc) {}
-        }
-    }
-
-    @Override
-    public void run() {
-        EventQueue queue = vm.eventQueue();
-        while (connected) {
-            try {
-                EventSet eventSet = queue.remove();
-                boolean resumeStoppedApp = false;
-                EventIterator it = eventSet.eventIterator();
-                while (it.hasNext()) {
-                    resumeStoppedApp |= handleEvent(it.nextEvent());
-                }
-
-                if (resumeStoppedApp) {
-                    eventSet.resume();
-                }
-            } catch (InterruptedException exc) {
-                // Do nothing. Any changes will be seen at top of loop.
-            } catch (VMDisconnectedException discExc) {
-                handleDisconnectedException();
-                break;
-            }
-        }
-        synchronized (this) {
-            completed = true;
-            notifyAll();
-        }
-    }
-
-    private boolean handleEvent(Event event) {
-        if (event instanceof ExceptionEvent) {
-            exceptionEvent(event);
-        } else if (event instanceof WatchpointEvent) {
-            fieldWatchEvent(event);
-        } else if (event instanceof MethodEntryEvent) {
-            methodEntryEvent(event);
-        } else if (event instanceof MethodExitEvent) {
-            methodExitEvent(event);
-        } else if (event instanceof ClassPrepareEvent) {
-            classPrepareEvent(event);
-        } else if (event instanceof ThreadStartEvent) {
-            threadStartEvent(event);
-        } else if (event instanceof ThreadDeathEvent) {
-            threadDeathEvent(event);
-        } else if (event instanceof VMStartEvent) {
-            vmStartEvent(event);
-            return true;
-        } else {
-            handleExitEvent(event);
-        }
-        return true;
-    }
-
-    private boolean vmDied = false;
-
-    private void handleExitEvent(Event event) {
-        if (event instanceof VMDeathEvent) {
-            vmDied = true;
-        } else if (event instanceof VMDisconnectEvent) {
-            connected = false;
-        } else {
-            throw new InternalError("Unexpected event type: " +
-                    event.getClass());
-        }
-        reportVMExit.accept(vmDied);
-    }
-
-    private synchronized void handleDisconnectedException() {
-        /*
-         * A VMDisconnectedException has happened while dealing with
-         * another event. We need to flush the event queue, dealing only
-         * with exit events (VMDeath, VMDisconnect) so that we terminate
-         * correctly.
-         */
-        EventQueue queue = vm.eventQueue();
-        while (connected) {
-            try {
-                EventSet eventSet = queue.remove();
-                EventIterator iter = eventSet.eventIterator();
-                while (iter.hasNext()) {
-                    handleExitEvent(iter.next());
-                }
-            } catch (InterruptedException exc) {
-                // ignore
-            } catch (InternalError exc) {
-                // ignore
-            }
-        }
-    }
-
-    private void vmStartEvent(Event event)  {
-        VMStartEvent se = (VMStartEvent)event;
-    }
-
-    private void methodEntryEvent(Event event)  {
-        MethodEntryEvent me = (MethodEntryEvent)event;
-    }
-
-    private void methodExitEvent(Event event)  {
-        MethodExitEvent me = (MethodExitEvent)event;
-    }
-
-    private void fieldWatchEvent(Event event)  {
-        WatchpointEvent fwe = (WatchpointEvent)event;
-    }
-
-    private void classPrepareEvent(Event event)  {
-        ClassPrepareEvent cle = (ClassPrepareEvent)event;
-    }
-
-    private void exceptionEvent(Event event) {
-        ExceptionEvent ee = (ExceptionEvent)event;
-    }
-
-    private void threadDeathEvent(Event event) {
-        ThreadDeathEvent tee = (ThreadDeathEvent)event;
-    }
-
-    private void threadStartEvent(Event event) {
-        ThreadStartEvent tse = (ThreadStartEvent)event;
-    }
-}