From 7dfe1cb86cf803751190d273feae18e9dbdb0c3c Mon Sep 17 00:00:00 2001
From: Jim Holmlund <jjh@openjdk.org>
Date: Wed, 5 Sep 2012 08:32:32 -0700
Subject: [PATCH] 7185778: javah error "Not a valid class name" on class names
 with dollar signs

Reviewed-by: jjg
---
 .../com/sun/tools/javah/JavahTask.java        | 12 +---
 langtools/test/tools/javah/T7185778.java      | 56 +++++++++++++++++++
 2 files changed, 58 insertions(+), 10 deletions(-)
 create mode 100644 langtools/test/tools/javah/T7185778.java

diff --git a/langtools/src/share/classes/com/sun/tools/javah/JavahTask.java b/langtools/src/share/classes/com/sun/tools/javah/JavahTask.java
index 2fd98b00717..4abbc276a58 100644
--- a/langtools/src/share/classes/com/sun/tools/javah/JavahTask.java
+++ b/langtools/src/share/classes/com/sun/tools/javah/JavahTask.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2012, 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
@@ -506,7 +506,7 @@ public class JavahTask implements NativeHeaderTool.NativeHeaderTask {
         List<String> opts = new ArrayList<String>();
         opts.add("-proc:only");
         opts.addAll(javac_extras);
-        CompilationTask t = c.getTask(log, fileManager, diagnosticListener, opts, internalize(classes), null);
+        CompilationTask t = c.getTask(log, fileManager, diagnosticListener, opts, classes, null);
         JavahProcessor p = new JavahProcessor(g);
         t.setProcessors(Collections.singleton(p));
 
@@ -516,14 +516,6 @@ public class JavahTask implements NativeHeaderTool.NativeHeaderTask {
         return ok;
     }
 
-    private List<String> internalize(List<String> classes) {
-        List<String> l = new ArrayList<String>();
-        for (String c: classes) {
-            l.add(c.replace('$', '.'));
-        }
-        return l;
-    }
-
     private List<File> pathToFiles(String path) {
         List<File> files = new ArrayList<File>();
         for (String f: path.split(File.pathSeparator)) {
diff --git a/langtools/test/tools/javah/T7185778.java b/langtools/test/tools/javah/T7185778.java
new file mode 100644
index 00000000000..0f45f2b33a1
--- /dev/null
+++ b/langtools/test/tools/javah/T7185778.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2012, 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.
+ *
+ * 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.
+ */
+
+/*
+ * @test
+ * @bug 7185778
+ * @summary javah error "Not a valid class name" on class names with dollar signs
+ *   The first two tests are on an inner class name whose name does not contain $.
+ *   The second two tests are on an inner class name whose name does contain $.
+ *   The last test is on an outer class whose name contains $.
+ * @run main T7185778 T7185778$inner
+ * @run main T7185778 T7185778.inner
+ * @run main T7185778 T7185778$inner$
+ * @run main T7185778 T7185778.inner$
+ * @run main T7185778 xx$yy
+ */
+
+public class T7185778 {
+    class inner {
+        native byte[] xxxxx(String name);
+    }
+    class inner$ {
+        native byte[] xxxxx(String name);
+    }
+
+    static public void main(String[] args) {
+        int rc = com.sun.tools.javah.Main.run(args, null);
+        if ( rc != 0) {
+            throw new Error("javah returned non zero: " + rc);
+        }
+    }
+}
+
+class xx$yy {
+    native byte[] xxxxx(String name);
+}