AWT/Swing merge from GNU Classpath.

From-SVN: r56147

1 files changed, 120 insertions, 0 deletions

diff --git a/libjava/javax/accessibility/AccessibleBundle.java b/libjava/javax/accessibility/AccessibleBundle.java
new file mode 100644
index 0000000..11b9cb3
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+++ b/libjava/javax/accessibility/AccessibleBundle.java
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+/* AccessibleBundle.java -- base class for accessibility "enumerations"
+   Copyright (C) 2002 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package javax.accessibility;
+
+import java.util.Locale;
+
+/**
+ * This serves as a base class for accessibility "enumerations".  These
+ * objects are strongly typed; to make up for the lack of true enums in Java.
+ * Display should be locale dependent.
+ *
+ * @author Eric Blake <ebb9@email.byu.edu>
+ * @see AccessibleRole
+ * @see AccessibleState
+ * @since 1.2
+ * @status updated to 1.4, but missing Locale support
+ */
+public abstract class AccessibleBundle
+{
+  /**
+   * The locale independent name of the object. This is for the computer, not
+   * necessarily for humans; changing it in subclasses is frowned upon.
+   *
+   * @see #toDisplayString(String, Locale)
+   */
+  protected String key;
+
+  /**
+   * Default constructor.
+   */
+  public AccessibleBundle()
+  {
+  }
+
+  /**
+   * Obtains the key as a localized string, falling back to the
+   * locale-independent version if necessary.
+   *
+   * @param resourceBundle the resource to use for lookup
+   * @param locale the locale to translate to
+   * @return the translated name
+   * @throws NullPointerException if resourceBundle or locale is null
+   * @XXX For now, no transformation is done.
+   */
+  protected String toDisplayString(String resourceBundle, Locale locale)
+  {
+    return key;
+  }
+
+  /**
+   * Obtains the key as a localized string, falling back to the
+   * locale-independent version if necessary.
+   *
+   * @param locale the locale to translate to
+   * @return the translated name
+   * @throws NullPointerException if locale is null
+   * @XXX For now, no transformation is done.
+   */
+  public String toDisplayString(Locale locale)
+  {
+    return key;
+  }
+
+  /**
+   * Obtains the key as a localized string, using the default locale.
+   *
+   * @return the translated name
+   * @XXX For now, no transformation is done.
+   */
+  public String toDisplayString()
+  {
+    return toDisplayString(Locale.getDefault());
+  }
+
+  /**
+   * Obtains the key as a localized string, using the default locale.
+   *
+   * @return the translated name
+   * @XXX For now, no transformation is done.
+   */
+  public String toString()
+  {
+    return toDisplayString(Locale.getDefault());
+  }
+} // class AccessibleBundle