--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/apt/Discovery/Dum.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2004-2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+
+import com.sun.mirror.apt.*;
+import com.sun.mirror.declaration.*;
+import com.sun.mirror.type.*;
+import com.sun.mirror.util.*;
+
+import java.util.Collection;
+import java.util.Set;
+import java.util.Arrays;
+import java.util.Collections;
+
+public class Dum implements AnnotationProcessorFactory {
+    static class DumProc implements AnnotationProcessor {
+        DumProc(AnnotationProcessorEnvironment ape) {}
+
+        public void process() {
+            return;
+        }
+    }
+
+    static Collection<String> supportedTypes;
+    static {
+        String types[] = {"dee"};
+        supportedTypes = Collections.unmodifiableCollection(Arrays.asList(types));
+    }
+
+    static Collection<String> supportedOptions;
+    static {
+        String options[] = {""};
+        supportedOptions = Collections.unmodifiableCollection(Arrays.asList(options));
+    }
+
+    public Collection<String> supportedOptions() {
+        return supportedOptions;
+    }
+
+    public Collection<String> supportedAnnotationTypes() {
+        return supportedTypes;
+    }
+
+    /*
+     * Return the same processor independent of what annotations are
+     * present, if any.
+     */
+    public AnnotationProcessor getProcessorFor(Set<AnnotationTypeDeclaration> atds,
+                                        AnnotationProcessorEnvironment env) {
+        return new DumProc(env);
+    }
+}