Merge commit '77d3a60869e7a780c6ae069e51530e1eacece5e2'

[fanfix.git] / src / jexer / event / TCommandEvent.java

diff --git a/src/jexer/event/TCommandEvent.java b/src/jexer/event/TCommandEvent.java
index cdb5e2d6a70140232fa006d9fc59d0ac15588f37..60f6385343889a74ce7d77a593ad9ae5775235f5 100644 (file)
--- a/src/jexer/event/TCommandEvent.java
+++ b/src/jexer/event/TCommandEvent.java
@@ -1,29 +1,27 @@
-/**
+/*
  * Jexer - Java Text User Interface
  *
- * License: LGPLv3 or later
- *
- * This module is licensed under the GNU Lesser General Public License
- * Version 3.  Please see the file "COPYING" in this directory for more
- * information about the GNU Lesser General Public License Version 3.
+ * The MIT License (MIT)
  *
- *     Copyright (C) 2015  Kevin Lamonte
+ * Copyright (C) 2019 Kevin Lamonte
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 3 of
- * the License, or (at your option) any later version.
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
  *
- * This program 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.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
  *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, see
- * http://www.gnu.org/licenses/, or write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
  *
  * @author Kevin Lamonte [kevin.lamonte@gmail.com]
  * @version 1
@@ -37,21 +35,20 @@ import jexer.TCommand;
  * generated by menu actions, keyboard accelerators, and other UI elements.
  * Commands can operate on both the application and individual widgets.
  */
-public final class TCommandEvent extends TInputEvent {
+public class TCommandEvent extends TInputEvent {
+
+    // ------------------------------------------------------------------------
+    // Variables --------------------------------------------------------------
+    // ------------------------------------------------------------------------
 
     /**
      * Command dispatched.
      */
     private TCommand cmd;
 
-    /**
-     * Get TCommand.
-     *
-     * @return the TCommand
-     */
-    public TCommand getCmd() {
-        return cmd;
-    }
+    // ------------------------------------------------------------------------
+    // Constructors -----------------------------------------------------------
+    // ------------------------------------------------------------------------
 
     /**
      * Public contructor.
@@ -62,6 +59,49 @@ public final class TCommandEvent extends TInputEvent {
         this.cmd = cmd;
     }
 
+    // ------------------------------------------------------------------------
+    // TInputEvent ------------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+    /**
+     * Comparison check.  All fields must match to return true.
+     *
+     * @param rhs another TCommandEvent or TCommand instance
+     * @return true if all fields are equal
+     */
+    @Override
+    public boolean equals(final Object rhs) {
+        if (!(rhs instanceof TCommandEvent)
+            && !(rhs instanceof TCommand)
+        ) {
+            return false;
+        }
+
+        if (rhs instanceof TCommandEvent) {
+            TCommandEvent that = (TCommandEvent) rhs;
+            return (cmd.equals(that.cmd)
+                && (getTime().equals(that.getTime())));
+        }
+
+        TCommand that = (TCommand) rhs;
+        return (cmd.equals(that));
+    }
+
+    /**
+     * Hashcode uses all fields in equals().
+     *
+     * @return the hash
+     */
+    @Override
+    public int hashCode() {
+        int A = 13;
+        int B = 23;
+        int hash = A;
+        hash = (B * hash) + getTime().hashCode();
+        hash = (B * hash) + cmd.hashCode();
+        return hash;
+    }
+
     /**
      * Make human-readable description of this TCommandEvent.
      *
@@ -71,4 +111,18 @@ public final class TCommandEvent extends TInputEvent {
     public String toString() {
         return String.format("CommandEvent: %s", cmd.toString());
     }
+
+    // ------------------------------------------------------------------------
+    // TCommandEvent ----------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+    /**
+     * Get TCommand.
+     *
+     * @return the TCommand
+     */
+    public TCommand getCmd() {
+        return cmd;
+    }
+
 }