Add java/io/Console class and java/lang/System.console() method

This patch implements java/io/Console and adds a console() method to
java/lang/System. The implementation is lame but it works reasonably well.

2012-01-07  Pekka Enberg  <penberg@kernel.org>

        * include/Makefile.am:
        Add java_io_VMConsole.h.

        * java/io/Console:
        Add Java 1.6 java/io/Console API.

        * java/lang/System.java:
        (console): Add Java 1.6 console() API.

        * vm/reference/java/io/VMConsole:
        Add new class.

        * native/jni/java-io/Makefile.am:
        Add java_io_VMConsole.c.

        * native/jni/java-io/java_io_VMConsole.c:
        Add native helpers for java/io/Console.

Signed-off-by: Pekka Enberg <penberg@kernel.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/vm/reference/java/io/VMConsole.java b/vm/reference/java/io/VMConsole.java
new file mode 100644
index 000000000..69c9df952
--- /dev/null
+++ b/vm/reference/java/io/VMConsole.java
@@ -0,0 +1,44 @@
+/* VMConsole.java -- helper for java.io.Console
+   Copyright (C) 2012  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package java.io;
+
+public final class VMConsole
+{
+  static native String readPassword(Console con);
+}