1/*
2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25package com.sun.java.accessibility.internal;
26
27import javax.accessibility.AccessibilityProvider;
28
29/* This class provided methods to identify and activate the mapping from the
30 * JavaAccessBridge API to the Java Accessibility API.
31 */
32public final class ProviderImpl extends AccessibilityProvider {
33    /**
34     * Typically the service name returned by the name() method would be a simple
35     * name such as JavaAccessBridge, but the following name is used for compatibility
36     * with prior versions of ${user.home}/.accessibility.properties and
37     * ${java.home}/conf/accessibility.properties where the text on the
38     * assistive.technologies= line is a fully qualified class name. As of Java 9
39     * class names are no longer used to identify assistive technology implementations.
40     * If the properties file exists the installer will not replace it thus the
41     * need for compatibility.
42     */
43    private final String name = "com.sun.java.accessibility.AccessBridge";
44
45    public ProviderImpl() {}
46
47    public String getName() {
48        return name;
49    }
50
51    public void activate() {
52        /**
53         * Note that the AccessBridge is instantiated here rather than in the
54         * constructor.  If the caller determines that this object is named
55         * "com.sun.java.accessibility.AccessBridge" then the caller will call
56         * start to instantiate the AccessBridge which will in turn activate it.
57         */
58        new AccessBridge();
59    }
60
61}
62