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jeremybenn |
/* AccessibleBundle.java -- base class for accessibility "enumerations"
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Copyright (C) 2002, 2005 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.accessibility;
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import java.util.Locale;
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/**
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* This serves as a base class for accessibility "enumerations". These
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* objects are strongly typed; to make up for the lack of true enums in Java.
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* Display should be locale dependent.
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*
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* @author Eric Blake (ebb9@email.byu.edu)
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* @see AccessibleRole
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* @see AccessibleState
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* @since 1.2
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* @status updated to 1.4, but missing Locale support
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*/
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public abstract class AccessibleBundle
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{
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/**
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* The locale independent name of the object. This is for the computer, not
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* necessarily for humans; changing it in subclasses is frowned upon.
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*
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* @see #toDisplayString(String, Locale)
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*/
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protected String key;
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/**
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* Default constructor.
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*/
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public AccessibleBundle()
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{
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}
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/**
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* Obtains the key as a localized string, falling back to the
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* locale-independent version if necessary.
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*
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* @param resourceBundle the resource to use for lookup
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* @param locale the locale to translate to
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* @return the translated name
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* @throws NullPointerException if resourceBundle or locale is null
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* @XXX For now, no transformation is done.
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*/
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protected String toDisplayString(String resourceBundle, Locale locale)
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{
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return key;
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}
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/**
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* Obtains the key as a localized string, falling back to the
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* locale-independent version if necessary.
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*
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* @param locale the locale to translate to
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* @return the translated name
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* @throws NullPointerException if locale is null
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* @XXX For now, no transformation is done.
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*/
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public String toDisplayString(Locale locale)
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{
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return key;
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}
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/**
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* Obtains the key as a localized string, using the default locale.
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*
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* @return the translated name
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* @XXX For now, no transformation is done.
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*/
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public String toDisplayString()
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{
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return toDisplayString(Locale.getDefault());
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}
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/**
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* Obtains the key as a localized string, using the default locale.
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*
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* @return the translated name
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* @XXX For now, no transformation is done.
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*/
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public String toString()
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{
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return toDisplayString(Locale.getDefault());
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}
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} // class AccessibleBundle
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