From e2b50eff2b2f7e4ea1ee17ffbfd830f72a7d0fbc Mon Sep 17 00:00:00 2001
From: Sergey Bylokhov <serb@openjdk.org>
Date: Tue, 14 Mar 2017 18:35:32 +0300
Subject: [PATCH] 8176177: The new SwingContainer annotation can be removed
 from javax.accessibility.AccessibleContext

Reviewed-by: alexsch, malenkov
---
 .../accessibility/AccessibleContext.java      |  5 +-
 .../SwingContainerIsForContainerOnly.java     | 72 +++++++++++++++++++
 2 files changed, 73 insertions(+), 4 deletions(-)
 create mode 100644 jdk/test/javax/swing/SwingContainer/SwingContainerIsForContainerOnly/SwingContainerIsForContainerOnly.java

diff --git a/jdk/src/java.desktop/share/classes/javax/accessibility/AccessibleContext.java b/jdk/src/java.desktop/share/classes/javax/accessibility/AccessibleContext.java
index c3a30f3a5ae..44404ef9aa2 100644
--- a/jdk/src/java.desktop/share/classes/javax/accessibility/AccessibleContext.java
+++ b/jdk/src/java.desktop/share/classes/javax/accessibility/AccessibleContext.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, 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
@@ -36,8 +36,6 @@ import java.beans.PropertyChangeSupport;
 import java.beans.PropertyChangeEvent;
 import java.awt.IllegalComponentStateException;
 
-import javax.swing.SwingContainer;
-
 /**
  * AccessibleContext represents the minimum information all accessible objects
  * return.  This information includes the accessible name, description, role,
@@ -79,7 +77,6 @@ import javax.swing.SwingContainer;
  * @author      Lynn Monsanto
  */
 @JavaBean(description = "Minimal information that all accessible objects return")
-@SwingContainer(false)
 public abstract class AccessibleContext {
 
     /**
diff --git a/jdk/test/javax/swing/SwingContainer/SwingContainerIsForContainerOnly/SwingContainerIsForContainerOnly.java b/jdk/test/javax/swing/SwingContainer/SwingContainerIsForContainerOnly/SwingContainerIsForContainerOnly.java
new file mode 100644
index 00000000000..42bbf3c4942
--- /dev/null
+++ b/jdk/test/javax/swing/SwingContainer/SwingContainerIsForContainerOnly/SwingContainerIsForContainerOnly.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2017, 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.
+ */
+
+import java.awt.Container;
+import java.io.IOException;
+import java.net.URI;
+import java.nio.file.FileSystem;
+import java.nio.file.FileSystems;
+import java.nio.file.FileVisitResult;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.SimpleFileVisitor;
+import java.nio.file.attribute.BasicFileAttributes;
+
+import javax.swing.SwingContainer;
+
+/**
+ * @test
+ * @bug 8176177
+ */
+public final class SwingContainerIsForContainerOnly {
+
+    public static void main(String[] args) throws IOException {
+        FileSystem fs = FileSystems.getFileSystem(URI.create("jrt:/"));
+        fs.getFileStores();
+        Files.walkFileTree(fs.getPath("/modules/java.desktop"), new SimpleFileVisitor<>() {
+            @Override
+            public FileVisitResult visitFile(Path file,
+                                             BasicFileAttributes attrs) {
+                file = file.subpath(2, file.getNameCount());
+                String name = file.toString();
+                if (name.endsWith(".class")) {
+                    name = name.substring(0, name.indexOf(".")).replace('/', '.');
+
+                    final Class<?> type;
+                    try {
+                        type = Class.forName(name, false, null);
+                    } catch (Throwable e) {
+                        return FileVisitResult.CONTINUE;
+                    }
+                    if (type.isAnnotationPresent(SwingContainer.class)) {
+                        if (!Container.class.isAssignableFrom(type)) {
+                            System.err.println("Wrong annotation for: " + type);
+                            throw new RuntimeException();
+                        }
+                    }
+                }
+                return FileVisitResult.CONTINUE;
+            };
+        });
+    }
+}