1 files changed, 135 insertions, 0 deletions
diff --git a/src/Parameters.java b/src/Parameters.java
new file mode 100644
index 0000000..d323908
--- /dev/null
+++ b/src/Parameters.java
@@ -0,0 +1,135 @@
+public class Parameters
+{
+   private static String output_dir;
+   private static String log_filename, known_classes_filename, groups_filename;
+   private static int threads;
+
+   static
+   {
+      output_dir = "../output/";
+      log_filename = "../last_log";
+      known_classes_filename = "../data/KNOWN_CLASSES";
+      groups_filename = "../data/GROUPS";
+      threads = 8;
+   }
+
+   private Parameters () {} /** utility class **/
+
+   public static boolean set_parameters (final String[] args)
+   {
+      int i;
+
+      for (i = 0; i < args.length; i++)
+      {
+         if(args[i].equals("--outputs"))
+         {
+            i++;
+            output_dir = args[i];
+         }
+         else if(args[i].equals("--log"))
+         {
+            i++;
+            log_filename = args[i];
+         }
+         else if(args[i].equals("--classes"))
+         {
+            i++;
+            known_classes_filename = args[i];
+         }
+         else if(args[i].equals("--groups"))
+         {
+            i++;
+            groups_filename = args[i];
+         }
+         else if(args[i].equals("--threads"))
+         {
+            i++;
+            threads = Integer.parseInt(args[i]);
+         }
+         else if(args[i].equals("--help") || args[i].equals("-h"))
+         {
+            usage();
+
+            return false;
+         }
+         else
+         {
+            System.err.println("[W] Unknown parameter:" + args[i]);
+         }
+      }
+
+      return true;
+   }
+
+   private static void usage ()
+   {
+      final StringBuilder sb;
+
+      sb = new StringBuilder();
+
+      sb.append
+      (
+         ").\n\"--outputs directory\": where the 'ICS' files are written "
+         + "(default: "
+      );
+      sb.append(output_dir);
+
+      sb.append
+      (
+         ").\n\"--log filename\": where the errors are reported (default: "
+      );
+      sb.append(log_filename);
+
+      sb.append
+      (
+         ").\n\"--classes filename\": file containing the known classes "
+         + "(default: "
+      );
+      sb.append(known_classes_filename);
+
+      sb.append
+      (
+         ").\n\"--groups filename\": file containing the groups (default: "
+      );
+      sb.append(groups_filename);
+
+      sb.append
+      (
+         ").\n\"--threads number\": maximum number of threads running at "
+         + "any time (default: "
+      );
+      sb.append(threads);
+
+      sb.append
+      (
+         ").\n\"--help\": prints this instead of converting (alias: \"-h\")."
+      );
+
+      System.out.println(sb.toString());
+   }
+
+   public static String get_output_directory ()
+   {
+      return output_dir;
+   }
+
+   public static String get_log_filename ()
+   {
+      return log_filename;
+   }
+
+   public static String get_known_classes_filename ()
+   {
+      return known_classes_filename;
+   }
+
+   public static String get_groups_filename ()
+   {
+      return groups_filename;
+   }
+
+   public static int get_max_threads ()
+   {
+      return threads;
+   }
+}