From 2db5b59a0b919212fcf751bbb27a001e0459049e Mon Sep 17 00:00:00 2001
From: Nathanael Sensfelder <SpamShield0@MultiAgentSystems.org>
Date: Tue, 1 Aug 2017 16:24:49 +0200
Subject: St

---
 sol_pretty_printer/src/Parameters.java | 125 +++++++++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 sol_pretty_printer/src/Parameters.java

(limited to 'sol_pretty_printer/src/Parameters.java')

diff --git a/sol_pretty_printer/src/Parameters.java b/sol_pretty_printer/src/Parameters.java
new file mode 100644
index 0000000..6d64e27
--- /dev/null
+++ b/sol_pretty_printer/src/Parameters.java
@@ -0,0 +1,125 @@
+import java.util.List;
+import java.util.ArrayList;
+
+public class Parameters
+{
+   private final List<String> sol_files;
+   private final List<String> pp_files;
+   private final List<String> model_files;
+
+   private final boolean are_valid;
+
+   public static void print_usage ()
+   {
+      System.out.println
+      (
+         "Sol-Pretty-Printer\n"
+         + "USAGE:\n"
+         + "\tjava Main <MODEL_FILE>+ <SOL_AND_PP_FILES>+\n"
+         + "PARAMETERS:\n"
+         + "\t- <MODEL_FILE>\tInstr. model files.\n"
+         + "\t- <SOL_AND_PP_FILES>\tOne solution file, followed by one pretty"
+         + " print file."
+         + "NOTES:\n"
+         + "\t- Model files have a \".mod\" extension.\n"
+         + "\t- Solution files have a \".sol\" extension.\n"
+         + "\t- Pretty-print files have a \".pp\" extension.\n"
+         + "\t- Solution files may contain any number of solutions.\n"
+      );
+   }
+
+   public Parameters (final String... args)
+   {
+      boolean has_error, prev_was_a_sol;
+
+      model_files = new ArrayList<String>();
+      sol_files = new ArrayList<String>();
+      pp_files = new ArrayList<String>();
+
+      if (args.length < 2)
+      {
+         print_usage();
+
+         are_valid = false;
+
+         return;
+      }
+
+      has_error = false;
+      prev_was_a_sol = false;
+
+      for (int i = 1; i < args.length; ++i)
+      {
+         if (args[i].endsWith(".mod"))
+         {
+            model_files.add(args[i]);
+         }
+         else if (args[i].endsWith(".sol"))
+         {
+            sol_files.add(args[i]);
+
+            if (prev_was_a_sol)
+            {
+               System.err.println
+               (
+                  "[F] Two solution files followed one another. You must give"
+                  + "<SOLUTION_FILE> <PRETTY_PRINT_FILE> pairs as parameters."
+               );
+
+               System.exit(-1);
+            }
+
+            prev_was_a_sol = true;
+         }
+         else if (args[i].endsWith(".pp"))
+         {
+            if (!prev_was_a_sol)
+            {
+               System.err.println
+               (
+                  "[F] Two pretty print files followed one another. You must"
+                  + " give <SOLUTION_FILE> <PRETTY_PRINT_FILE> pairs as"
+                  + " parameters."
+               );
+
+               System.exit(-1);
+            }
+
+            prev_was_a_sol = false;
+         }
+         else
+         {
+            System.err.println
+            (
+               "[E] Unknown file type \""
+               + args[i]
+               + "\"."
+            );
+
+            has_error = true;
+         }
+      }
+
+      are_valid = !has_error;
+   }
+
+   public List<String> get_model_files ()
+   {
+      return model_files;
+   }
+
+   public List<String> get_solution_files ()
+   {
+      return sol_files;
+   }
+
+   public List<String> get_pretty_print_files ()
+   {
+      return pp_files;
+   }
+
+   public boolean are_valid ()
+   {
+      return are_valid;
+   }
+}
-- 
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