8264297: Create implementation for NSAccessibilityProgressIndicator p…

…rotocol peer

Reviewed-by: pbansal

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/CommonComponentAccessibility.m

@@ -122,7 +122,7 @@ + (void) initializeRolesMap {
     /*
      * Here we should keep all the mapping between the accessibility roles and implementing classes
      */
-    rolesMap = [[NSMutableDictionary alloc] initWithCapacity:50];
+    rolesMap = [[NSMutableDictionary alloc] initWithCapacity:51];
 
     [rolesMap setObject:@"ButtonAccessibility" forKey:@"pushbutton"];
     [rolesMap setObject:@"ImageAccessibility" forKey:@"icon"];
@@ -156,6 +156,7 @@ + (void) initializeRolesMap {
     [rolesMap setObject:@"MenuAccessibility" forKey:@"menu"];
     [rolesMap setObject:@"MenuItemAccessibility" forKey:@"menuitem"];
     [rolesMap setObject:@"MenuAccessibility" forKey:@"popupmenu"];
+    [rolesMap setObject:@"ProgressIndicatorAccessibility" forKey:@"progressbar"];
 
     /*
      * All the components below should be ignored by the accessibility subsystem,

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ProgressIndicatorAccessibility.h

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021, 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.
+ */
+
+#import "JavaComponentAccessibility.h"
+#import "GroupAccessibility.h"
+
+#import <AppKit/AppKit.h>
+
+@interface ProgressIndicatorAccessibility : GroupAccessibility {
+
+};
+- (NSAccessibilityRole _Nonnull)accessibilityRole;
+- (NSString * _Nullable)accessibilityValue;
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ProgressIndicatorAccessibility.m

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2021, 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.
+ */
+
+#import "ProgressIndicatorAccessibility.h"
+
+/*
+ * Implementation of the accessibility peer for the NSProgressIndicator role.
+ * Main usage is JProgressBar
+ */
+@implementation ProgressIndicatorAccessibility
+
+- (NSAccessibilityRole _Nonnull)accessibilityRole
+{
+    return NSAccessibilityProgressIndicatorRole;
+}
+
+- (NSString * _Nullable)accessibilityValue
+{
+    return [super accessibilityValue];
+}
+
+@end