move main method into Main class in anticipation of changes that allow restarting the complete UI from within the Simulator menu system

src/main/java/com/loomcom/symon/Main.java

@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2008-2013 Seth J. Morabito <sethm@loomcom.com>
+ *                         Maik Merten <maikmerten@googlemail.com>
+ *
+ * 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:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * 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.
+ */
+
+
+package com.loomcom.symon;
+
+import com.loomcom.symon.machines.MulticompMachine;
+import com.loomcom.symon.machines.SymonMachine;
+import java.util.Locale;
+import javax.swing.JOptionPane;
+import javax.swing.SwingUtilities;
+import javax.swing.UIManager;
+
+public class Main {
+    
+     /**
+     * Main entry point to the simulator. Creates a simulator and shows the main
+     * window.
+     *
+     * @param args
+     */
+    public static void main(String args[]) {
+        
+        Class machineClass = null;
+        for(int i = 0; i < args.length; ++i) {
+            String arg = args[i].toLowerCase(Locale.ENGLISH);
+            if(arg.equals("-machine") && (i+1) < args.length) {
+                String machine = args[i+1].trim().toLowerCase(Locale.ENGLISH);
+                if(machine.equals("symon")) {
+                    machineClass = SymonMachine.class;
+                } else if(machine.equals("multicomp")) {
+                    machineClass = MulticompMachine.class;
+                }
+            }
+        }
+        
+        if(machineClass == null) {
+            Object[] possibilities = {"Symon", "Multicomp"};
+            String s = (String)JOptionPane.showInputDialog(
+                            null,
+                            "Please choose the machine type to be emulated:",
+                            "Machine selection",
+                            JOptionPane.PLAIN_MESSAGE,
+                            null,
+                            possibilities,
+                            "Symon");
+            if(s.equals("Symon")) {
+                machineClass = SymonMachine.class;
+            } else {
+                machineClass = MulticompMachine.class;
+            }
+        }
+        
+        
+        final Class mClass = machineClass;
+        SwingUtilities.invokeLater(new Runnable() {
+            public void run() {
+                try {
+                    UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+                    // Create the main UI window
+                    Simulator simulator = new Simulator(mClass);
+                    simulator.createAndShowUi();
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+        });
+        
+       
+    }
+    
+}