cleanups in java examples (2/2)

[simgrid.git] / examples / java / cloud / Cloud.java

diff --git a/examples/java/cloud/Cloud.java b/examples/java/cloud/Cloud.java
index 9848bc3..f5f2cd9 100644 (file)
--- a/examples/java/cloud/Cloud.java
+++ b/examples/java/cloud/Cloud.java
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2014. The SimGrid Team.
+/* Copyright (c) 2012-2014, 2016. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -6,35 +6,34 @@
 
 package cloud;
 
-import org.simgrid.msg.Host;
 import org.simgrid.msg.Msg;
+import org.simgrid.msg.Host;
 import org.simgrid.msg.MsgException;
-/**
- * Example showing the use of the new experimental Cloud API.
- */
+
 public class Cloud {
-       public static final double task_comp_size = 10;
-       public static final double task_comm_size = 10;
-       public static final int hostNB = 2 ; 
-       public static void main(String[] args) throws MsgException {       
-           Msg.init(args); 
-           
-           if (args.length < 1) {
-               Msg.info("Usage  : Cloud platform_file");
-               Msg.info("Usage  : Cloud platform.xml");
-               System.exit(1);
-           }
-           /* Construct the platform */
-               Msg.createEnvironment(args[0]);
-               Host[] hosts = Host.all();
-               if (hosts.length < hostNB+1) {
-                       Msg.info("I need at least "+ (hostNB+1) +"  hosts in the platform file, but " + args[0] + " contains only " + hosts.length + " hosts");
-                       System.exit(42);
-               }
-               Msg.info("Start"+ hostNB +"  hosts");
-               new Master(hosts[0],"Master",hosts).start();
-               /* Execute the simulation */
-               Msg.run();
-               
+  public static final double task_comp_size = 10;
+  public static final double task_comm_size = 10;
+  public static final int hostNB = 2 ; 
+  public static void main(String[] args) throws MsgException {
+    Msg.init(args); 
+
+    if (args.length < 1) {
+      Msg.info("Usage   : Cloud platform_file");
+      Msg.info("Usage  : Cloud ../platforms/platform.xml");
+      System.exit(1);
+    }
+
+    /* Construct the platform */
+    Msg.createEnvironment(args[0]);
+    Host[] hosts = Host.all();
+    if (hosts.length < hostNB+1) {
+      Msg.info("I need at least "+ (hostNB+1) +"  hosts in the platform file, but " + args[0] + " contains only "
+               + hosts.length + " hosts");
+      System.exit(42);
     }
+    Msg.info("Start"+ hostNB +"  hosts");
+    new Master(hosts[0],"Master",hosts).start();
+    /* Execute the simulation */
+    Msg.run();
+  }
 }