1 /*
   2  * Copyright (c) 2002, 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  */
  25 
  26 package com.sun.java.accessibility.util.internal;
  27 
  28 import java.lang.*;
  29 import java.util.*;
  30 import java.awt.*;
  31 import java.awt.image.*;
  32 import javax.accessibility.*;
  33 import com.sun.java.accessibility.util.*;
  34 
  35 /**
  36  * <p>The Translator class provides a translation to interface Accessible
  37  * for objects that do not implement interface Accessible.  Assistive
  38  * technologies can use the 'getAccessible' class method of Translator to
  39  * obtain an object that implements interface Accessible.  If the object
  40  * passed in already implements interface Accessible, getAccessible merely
  41  * returns the object.
  42  *
  43  * <p>An example of how an assistive technology might use the Translator
  44  * class is as follows:
  45  *
  46  * <PRE>
  47  *    Accessible accessible = Translator.getAccessible(someObj);
  48  *    // obtain information from the 'accessible' object.
  49  * </PRE>
  50  *
  51  * <P>This class extends the Translator class to provide specific support
  52  * for the Button class.  Translator.getAccessible() will automatically
  53  * load this class when an assistive technology asks for an accessible
  54  * translator for Button.
  55  *
  56  */
  57 public class ButtonTranslator extends Translator {
  58 
  59     /**
  60      * Get the name of this object.
  61      * @return the name of the object -- can be null if this object does
  62      * not have a name
  63      */
  64     public String getAccessibleName() {
  65         return ((Button) source).getLabel();
  66     }
  67 
  68     /**
  69      * Set the name of this object.
  70      */
  71     public void setAccessibleName(String s) {
  72         ((Button) source).setLabel(s);
  73     }
  74 
  75     public AccessibleRole getAccessibleRole() {
  76         return AccessibleRole.PUSH_BUTTON;
  77     }
  78 }