joystick : if a button id isn't a numeric it will be set to the button index

jme3-lwjgl/src/main/java/com/jme3/input/lwjgl/JInputJoyInput.java

@@ -1,3 +1,35 @@
+/*
+ * Copyright (c) 2009-2016 jMonkeyEngine
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
+ *   may be used to endorse or promote products derived from this software
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
 package com.jme3.input.lwjgl;
 
 import com.jme3.input.AbstractJoystick;
@@ -60,8 +92,7 @@ public class JInputJoyInput implements JoyInput {
             logger.log(Level.FINE, "Attempting to create joystick for: \"{0}\"", c);        
  
             // Try to create it like a joystick
-            JInputJoystick stick = new JInputJoystick(inputManager, this, c, list.size(),
-                                                      c.getName()); 
+            JInputJoystick stick = new JInputJoystick(inputManager, this, c, list.size(), c.getName()); 
             for( Component comp : c.getComponents() ) {
                 stick.addComponent(comp);                   
             }
@@ -210,13 +241,18 @@ public class JInputJoyInput implements JoyInput {
             
             Identifier id = comp.getIdentifier();            
             if( !(id instanceof Button) ) {
-                throw new IllegalArgumentException( "Component is not an axis:" + comp );
+                throw new IllegalArgumentException( "Component is not an button:" + comp );
             }
 
             String name = comp.getName();
             String original = id.getName();
+            try { 
+                Integer.parseInt(original);
+            } catch (NumberFormatException e){
+                original = String.valueOf(buttonIndex.size());
+            }
             String logicalId = JoystickCompatibilityMappings.remapComponent( controller.getName(), original );
-            if( name != original ) {
+            if( logicalId != original ) {
                 logger.log(Level.FINE, "Remapped:" + original + " to:" + logicalId);
             }
  
@@ -238,7 +274,7 @@ public class JInputJoyInput implements JoyInput {
             String name = comp.getName();
             String original = id.getName();
             String logicalId = JoystickCompatibilityMappings.remapComponent( controller.getName(), original );
-            if( name != original ) {
+            if( logicalId != original ) {
                 logger.log(Level.FINE, "Remapped:" + original + " to:" + logicalId);
             }