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From-SVN: r102074

1 files changed, 207 insertions, 0 deletions

diff --git a/libjava/classpath/java/awt/MenuShortcut.java b/libjava/classpath/java/awt/MenuShortcut.java
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+/* MenuShortcut.java -- A class for menu accelerators
+   Copyright (C) 1999, 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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 java.awt;
+
+/**
+  * This class implements a keyboard accelerator for a menu item.
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
+public class MenuShortcut implements java.io.Serializable
+{
+
+/*
+ * Static Variables
+ */
+
+// Serialization Constant
+private static final long serialVersionUID = 143448358473180225L;
+
+/*************************************************************************/
+
+/*
+ * Instance Variables
+ */
+
+/**
+  * @serial The virtual keycode for the shortcut.
+  */
+private int key;
+
+/**
+  * @serial <code>true</code> if the shift key was used with this shortcut,
+  * or <code>false</code> otherwise.
+  */
+private boolean usesShift;
+
+/*************************************************************************/
+
+/**
+  * Initializes a new instance of <code>MenuShortcut</code> with the
+  * specified virtual key value.
+  *
+  * @param key The virtual keycode for the shortcut.
+  */
+public
+MenuShortcut(int key)
+{
+  this(key, false);
+}
+
+/*************************************************************************/
+
+/**
+  * Initializes a new instance of <code>MenuShortcut</code> with the
+  * specified virtual key value and shift setting.
+  *
+  * @param key The virtual keycode for the shortcut.
+  * @param usesShift <code>true</code> if the shift key was pressed,
+  * <code>false</code> otherwise.
+  */
+public
+MenuShortcut(int key, boolean usesShift)
+{
+  this.key = key;
+  this.usesShift = usesShift;
+}
+
+/*************************************************************************/
+
+/*
+ * Instance Methods
+ */
+
+/**
+  * Returns the virtual keycode for this shortcut.
+  *
+  * @return The virtual keycode for this shortcut.
+  */
+public int
+getKey()
+{
+  return(key);
+}
+
+/*************************************************************************/
+
+/**
+  * Returns the shift setting for this shortcut.
+  *
+  * @return <code>true</code> if the shift key was pressed, <code>false</code>
+  * otherwise.
+  */
+public boolean
+usesShiftModifier()
+{
+  return(usesShift);
+}
+
+/*************************************************************************/
+
+/**
+  * Tests this object for equality against the specified object.  The two
+  * objects will be considered equal if and only if the specified object
+  * is an instance of <code>MenuShortcut</code> and has the same key value
+  * and shift setting as this object.
+  *
+  * @param obj The object to test for equality against.
+  *
+  * @return <code>true</code> if the two objects are equal, <code>false</code>
+  * otherwise.
+  */
+public boolean
+equals(MenuShortcut obj)
+{
+  if (obj == null)
+    return(false);
+
+  if (obj.key != this.key)
+    return(false);
+
+  if (obj.usesShift != this.usesShift)
+    return(false);
+
+  return(true);
+}
+
+public boolean
+equals(Object obj)
+{
+  if (obj instanceof MenuShortcut)
+    {
+      MenuShortcut ms = (MenuShortcut) obj;
+      return (ms.key == key && ms.usesShift == usesShift);
+    }      
+  return false;
+}
+
+/*************************************************************************/
+
+/**
+  * Returns a string representation of this shortcut.
+  *
+  * @return A string representation of this shortcut.
+  */
+public String
+toString()
+{
+  return(getClass().getName() + "[" + paramString () + "]");
+}
+
+public int
+hashCode()
+{
+  // Arbitrary.
+  return key + (usesShift ? 23 : 57);
+}
+
+/*************************************************************************/
+
+/**
+  * Returns a debugging string for this object.
+  *
+  * @return A debugging string for this object.
+  */
+protected String
+paramString()
+{
+  return "key=" + key + ",usesShift=" + usesShift;
+}
+
+} // class MenuShortcut