speed upgrades and timing

src/mohawk/converter/ConverterCUI.java

@@ -87,5 +87,9 @@ public class ConverterCUI {
                 + OptionString.LOGLEVEL.c("debug") + OptionString.SPECEXT.c(fileExt.Mohawk_T) + "!exit");
         System.out.println(OptionString.TO_ALL.c() + OptionString.SPECFILE.c("data/TestsuiteC") + OptionString.BULK.c()
                 + OptionString.LOGLEVEL.c("debug") + OptionString.SPECEXT.c(fileExt.Mohawk_T) + "!exit");
+        System.out.println("");
+        System.out.println(OptionString.TO_MOHAWK.c() + OptionString.SPECFILE.c("data/TestsuiteC/split1")
+                + OptionString.BULK.c() + OptionString.LOGLEVEL.c("debug") + OptionString.SPECEXT.c(fileExt.Mohawk_T)
+                + "!exit");
     }
 }

src/mohawk/converter/ConverterInstance.java

@@ -15,13 +15,13 @@ import mohawk.converter.generated.MohawkTARBACParser;
 import mohawk.converter.helper.SpecHelper;
 import mohawk.converter.logging.MohawkCSVFileFormatter;
 import mohawk.converter.logging.MohawkConsoleFormatter;
-import mohawk.converter.logging.MohawkTiming;
 import mohawk.converter.to.asaptime.ConvertToASAPTimeNSA;
 import mohawk.converter.to.asaptime.ConvertToASAPTimeSA;
 import mohawk.converter.to.mohawk.ConvertToMohawk;
 import mohawk.converter.to.tred.ConvertToTRole;
 import mohawk.global.FileExtensions;
 import mohawk.global.pieces.MohawkT;
+import mohawk.global.timing.MohawkTiming;
 
 import org.apache.commons.cli.BasicParser;
 import org.apache.commons.cli.CommandLine;
@@ -119,7 +119,7 @@ public class ConverterInstance {
                     logger.info("[CONVERTING] Converting to ASAPTime NSA... " + specFile.getName());
                     /* Timing */timing.startTimer("convertToASAPTimeNSA (" + i + ")");
 
-                    ConvertToASAPTimeNSA toASAPTimeNSA = new ConvertToASAPTimeNSA();
+                    ConvertToASAPTimeNSA toASAPTimeNSA = new ConvertToASAPTimeNSA(timing);
                     toASAPTimeNSA.convert(m, specFile, true);
 
                     if (toASAPTimeNSA.lastError == null) {
@@ -138,7 +138,7 @@ public class ConverterInstance {
                     logger.info("[CONVERTING] Converting to ASAPTime SA... " + specFile.getName());
                     /* Timing */timing.startTimer("convertToASAPTimeSA (" + i + ")");
 
-                    ConvertToASAPTimeSA toASAPTimeSA = new ConvertToASAPTimeSA();
+                    ConvertToASAPTimeSA toASAPTimeSA = new ConvertToASAPTimeSA(timing);
                     toASAPTimeSA.convert(m, specFile, true);
 
                     if (toASAPTimeSA.lastError == null) {
@@ -156,7 +156,7 @@ public class ConverterInstance {
                     logger.info("[CONVERTING] Converting to TRole... " + specFile.getName());
                     /* Timing */timing.startTimer("convertToTRole (" + i + ")");
 
-                    ConvertToTRole toTRole = new ConvertToTRole();
+                    ConvertToTRole toTRole = new ConvertToTRole(timing);
                     toTRole.convert(m, specFile, true);
 
                     if (toTRole.lastError == null) {
@@ -174,7 +174,7 @@ public class ConverterInstance {
                 //                    logger.info("[CONVERTING] Converting to TRule... " + specFile.getName());
                 //                    /* Timing */timing.startTimer("convertToTRule (" + i + ")");
                 //
-                //                    ConvertToTRule toTRule = new ConvertToTRule();
+                //                    ConvertToTRule toTRule = new ConvertToTRule(timing);
                 //                    toTRule.convert(m, specFile, true);
                 //
                 //                    if (toTRule.lastError == null) {
@@ -192,7 +192,7 @@ public class ConverterInstance {
                     logger.info("[CONVERTING] Converting to Mohawk... " + specFile.getName());
                     /* Timing */timing.startTimer("convertToMohawk (" + i + ")");
 
-                    ConvertToMohawk toMohawk = new ConvertToMohawk();
+                    ConvertToMohawk toMohawk = new ConvertToMohawk(timing);
                     toMohawk.convert(m, specFile, true);
 
                     if (toMohawk.lastError == null) {

src/mohawk/converter/logging/MohawkTiming.java

-package mohawk.converter.logging;
-
-import java.util.Hashtable;
-import java.util.Map;
-
-public class MohawkTiming {
-    private Map<String, Long> timings = new Hashtable<String, Long>();
-
-    public Map<String, Long> getTimings() {
-        return timings;
-    }
-
-    public void blankTimer(String key) {
-        timings.put(key, null);
-    }
-
-    public void startTimer(String key) {
-        timings.put(key, System.currentTimeMillis());
-    }
-
-    public void stopTimer(String key) {
-        if (timings.get(key) != null) {
-            timings.put(key, System.currentTimeMillis() - (Long) timings.get(key));
-        }
-    }
-
-    /**
-     * Used to indicate that the operation failed after a certain amount of time by calculating the time difference and
-     * then multiplying by -1. If the elapsed time is zero then the time will be changed to -1.
-     * 
-     * @param key
-     */
-    public void cancelTimer(String key) {
-        Long time = (System.currentTimeMillis() - (Long) timings.get(key)) * -1;
-        if (time == 0) {
-            time = (long) -1;
-        }
-        timings.put(key, time);
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder t = new StringBuilder();
-        int i = 0;
-        for (Map.Entry<String, Long> entry : timings.entrySet()) {
-            t.append(entry.getKey() + ": ");
-            t.append(entry.getValue());
-            t.append("ms");
-
-            i++;
-            if (i != timings.size()) {
-                t.append(" - ");
-            }
-        }
-        return t.toString();
-    }
-}

src/mohawk/converter/testing/ConvertToASAPTimeTests.java

@@ -11,6 +11,7 @@ import mohawk.converter.logging.MohawkConsoleFormatter;
 import mohawk.converter.to.asaptime.ConvertToASAPTimeNSA;
 import mohawk.converter.to.asaptime.ConvertToASAPTimeSA;
 import mohawk.global.pieces.MohawkT;
+import mohawk.global.timing.MohawkTiming;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -18,6 +19,7 @@ import org.junit.Test;
 public class ConvertToASAPTimeTests {
     public static final Logger logger = Logger.getLogger("mohawk-converter");
 
+    public MohawkTiming timing = new MohawkTiming();
     public String folderbase = "data/regressiontests/";
     public BooleanErrorListener error = new BooleanErrorListener();
 
@@ -39,7 +41,7 @@ public class ConvertToASAPTimeTests {
         MohawkTARBACParser parser = loadfile(file);
         MohawkT m = parser.mohawkT;
 
-        ConvertToASAPTimeNSA converter = new ConvertToASAPTimeNSA();
+        ConvertToASAPTimeNSA converter = new ConvertToASAPTimeNSA(timing);
 
         String convertedStr = converter.convert(m, null, false);
 
@@ -56,7 +58,7 @@ public class ConvertToASAPTimeTests {
         MohawkTARBACParser parser = loadfile(file);
         MohawkT m = parser.mohawkT;
 
-        ConvertToASAPTimeSA converter = new ConvertToASAPTimeSA();
+        ConvertToASAPTimeSA converter = new ConvertToASAPTimeSA(timing);
 
         String convertedStr = converter.convert(m, null, false);
 

src/mohawk/converter/testing/ConvertToTRoleTests.java

@@ -10,6 +10,7 @@ import mohawk.converter.generated.MohawkTARBACParser;
 import mohawk.converter.logging.MohawkConsoleFormatter;
 import mohawk.converter.to.tred.ConvertToTRole;
 import mohawk.global.pieces.MohawkT;
+import mohawk.global.timing.MohawkTiming;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -17,6 +18,7 @@ import org.junit.Test;
 public class ConvertToTRoleTests {
     public static final Logger logger = Logger.getLogger("mohawk-converter");
 
+    public MohawkTiming timing = new MohawkTiming();
     public String folderbase = "data/regressiontests/";
     public BooleanErrorListener error = new BooleanErrorListener();
 
@@ -38,7 +40,7 @@ public class ConvertToTRoleTests {
         MohawkTARBACParser parser = loadfile(file);
         MohawkT m = parser.mohawkT;
 
-        ConvertToTRole converter = new ConvertToTRole();
+        ConvertToTRole converter = new ConvertToTRole(timing);
 
         String convertedStr = converter.convert(m, null, false);
 

src/mohawk/converter/to/ConvertTo.java

@@ -10,12 +10,20 @@ import java.nio.file.Paths;
 
 import mohawk.global.FileExtensions;
 import mohawk.global.pieces.MohawkT;
+import mohawk.global.timing.MohawkTiming;
 
 public class ConvertTo {
     public FileExtensions fileExt = new FileExtensions(); // allows for custom file extensions
     public String convertedStr = null;
     public String lastError = null;
     public Integer numberOfRules = null;
+    public MohawkTiming timing = null;
+
+    protected String tPrefix = "ConvertTo";
+
+    public ConvertTo(MohawkTiming timing) {
+        this.timing = timing;
+    }
 
     public String convert(MohawkT m, File f, Boolean writeToFile) {
         return null;

src/mohawk/converter/to/asaptime/ASAPTimeSATemplate.st

@@ -4,4 +4,4 @@ CONFIG <numRoles> <numTimeslots>
 GOAL <goalRole> <goalTimeslot>
 <! !>
 <! can_revoke t3 , 28 -5 -3 -8 ; t5 , 14 !>
-<rules_sa:{r|<r.ruleType> t<r.adminTime> , <if(r.precondition)><r.precondition; separator=" "><else>true<endif> ; t<r.roleTime> , <r.role><\n>}>
\ No newline at end of file
+<!rules_sa:{r|<r.ruleType> t<r.adminTime> , <if(r.precondition)><r.precondition; separator=" "><else>true<endif> ; t<r.roleTime> , <r.role><\n>}!>
\ No newline at end of file

src/mohawk/converter/to/asaptime/ConvertToASAPTimeNSA.java

@@ -19,36 +19,48 @@ import mohawk.global.pieces.Rule;
 import mohawk.global.pieces.TimeSlot;
 import mohawk.global.pieces.reduced.query.ASAPTimeNSA_Query;
 import mohawk.global.pieces.reduced.rules.ASAPTimeNSA_Rule;
+import mohawk.global.timing.MohawkTiming;
 
 import org.stringtemplate.v4.ST;
 
 public class ConvertToASAPTimeNSA extends ConvertTo {
     public static final Logger logger = Logger.getGlobal();
 
+    public ConvertToASAPTimeNSA(MohawkTiming timing) {
+        super(timing);
+        tPrefix = "ConvertToASAPTimeNSA";
+    }
+
     @Override
     public String convert(MohawkT m, File file, Boolean writeToFile) {
         try {
             ArrayList<ASAPTimeNSA_Rule> rules = new ArrayList<ASAPTimeNSA_Rule>();
 
             // Deep Copy Helpers
+            /* Timing */timing.startTimer(tPrefix + "_" + "deepcopy");
             RoleHelper roleHelper = new RoleHelper(m.roleHelper);
             TimeIntervalHelper timeIntervalHelper = new TimeIntervalHelper(m.timeIntervalHelper);
             Query workableQuery = new Query(m.query);
+            /* Timing */timing.stopTimer(tPrefix + "_" + "deepcopy");
 
+            /* Timing */timing.startTimer(tPrefix + "_" + "sortRolesReduceTimeslots");
             // Reduce Roles to Integers
             roleHelper.allowZeroRole = false; // roles start from 1 NOT 0!
             roleHelper.setupSortedRoles();
             // Reduce TimeIntervals to Timeslots
             timeIntervalHelper.allowZeroTimeslot = false; // time-slots start from t1 NOT t0!
             timeIntervalHelper.reduceToTimeslots();
+            /* Timing */timing.stopTimer(tPrefix + "_" + "sortRolesReduceTimeslots");
 
             // Convert Query to Reduced ASAPTime NSA Query and add any extra rules as needed
             ASAPTimeNSA_Query query = toASAPTimeNSA_Query(workableQuery, rules, roleHelper, timeIntervalHelper);
 
             // Convert Rules into Reduced ASAPTime NSA Rules
+            /* Timing */timing.startTimer(tPrefix + "_" + "toASAPTimeNSA_Rules");
             for (Rule r : m.getAllRules()) {
                 rules.addAll(toASAPTimeNSA_Rules(r, roleHelper, timeIntervalHelper));
             }
+            /* Timing */timing.stopTimer(tPrefix + "_" + "toASAPTimeNSA_Rules");
 
             // Stats and logging
             numberOfRules = rules.size();
@@ -56,6 +68,7 @@ public class ConvertToASAPTimeNSA extends ConvertTo {
             logger.finest("Reduced Rules: " + rules);
 
             // Generate the Converted String
+            /* Timing */timing.startTimer(tPrefix + "_" + "template");
             String template = ConvertTo.readFile(this.getClass().getResource("ASAPTimeNSATemplate.st"));
             ST st = new ST(template);
             st.add("numRoles", roleHelper.size());
@@ -64,15 +77,18 @@ public class ConvertToASAPTimeNSA extends ConvertTo {
             st.add("goalTimeslot", query.goalTimeslot);
             st.add("rules_nsa", rules);
             convertedStr = st.render();
+            /* Timing */timing.stopTimer(tPrefix + "_" + "template");
 
             // Potentially write the converted string out to "file + getFileExtenstion()"
             if (writeToFile) {
+                /* Timing */timing.startTimer(tPrefix + "_" + "Files.write");
                 File convertedFile = new File(file.getAbsolutePath() + getFileExtenstion());
 
                 if (!convertedFile.exists()) {
                     convertedFile.createNewFile();
                 }
                 Files.write(convertedFile.toPath(), convertedStr.getBytes());
+                /* Timing */timing.stopTimer(tPrefix + "_" + "Files.write");
             }
             lastError = null;
         } catch (Exception e) {

src/mohawk/converter/to/asaptime/ConvertToASAPTimeSA.java

 package mohawk.converter.to.asaptime;
 
+import java.io.BufferedWriter;
 import java.io.File;
+import java.io.IOException;
 import java.io.PrintWriter;
 import java.io.StringWriter;
+import java.nio.charset.Charset;
 import java.nio.file.Files;
 import java.util.ArrayList;
 import java.util.SortedSet;
@@ -19,12 +22,18 @@ import mohawk.global.pieces.Rule;
 import mohawk.global.pieces.TimeSlot;
 import mohawk.global.pieces.reduced.query.ASAPTimeSA_Query;
 import mohawk.global.pieces.reduced.rules.ASAPTimeSA_Rule;
+import mohawk.global.timing.MohawkTiming;
 
 import org.stringtemplate.v4.ST;
 
 public class ConvertToASAPTimeSA extends ConvertTo {
     public static final Logger logger = Logger.getGlobal();
 
+    public ConvertToASAPTimeSA(MohawkTiming timing) {
+        super(timing);
+        tPrefix = "ConvertToASAPTimeSA";
+    }
+
     @Override
     public String convert(MohawkT m, File file, Boolean writeToFile) {
         try {
@@ -32,28 +41,39 @@ public class ConvertToASAPTimeSA extends ConvertTo {
             ArrayList<Rule> workableRules = new ArrayList<Rule>();
 
             // Deep Copy Helpers
+            /* Timing */timing.startTimer(tPrefix + "_" + "deepcopy");
             RoleHelper roleHelper = new RoleHelper(m.roleHelper);
             TimeIntervalHelper timeIntervalHelper = new TimeIntervalHelper(m.timeIntervalHelper);
             Query workableQuery = new Query(m.query);
+            /* Timing */timing.stopTimer(tPrefix + "_" + "deepcopy");
 
             // removeEnableDisableRules and alwaysOnRules are Deep Copies
+            /* Timing */timing.startTimer(tPrefix + "_" + "removeEnableDisableRules");
             workableRules = roleHelper.removeEnableDisableRules(m.getAllRules());
+            /* Timing */timing.stopTimer(tPrefix + "_" + "removeEnableDisableRules");
+
+            /* Timing */timing.startTimer(tPrefix + "_" + "alwaysOnRules");
             workableRules = roleHelper.alwaysOnRules(workableRules, workableQuery, timeIntervalHelper);
+            /* Timing */timing.stopTimer(tPrefix + "_" + "alwaysOnRules");
 
+            /* Timing */timing.startTimer(tPrefix + "_" + "reduceToTimeslots");
             // Reduce TimeIntervals to Timeslots
             timeIntervalHelper.allowZeroTimeslot = false; // time-slots start from t1 NOT t0!
             timeIntervalHelper.reduceToTimeslots();
             // Reduce Roles to Integers
             roleHelper.allowZeroRole = false; // roles start from 1 NOT 0!
             roleHelper.setupSortedRoles();
+            /* Timing */timing.stopTimer(tPrefix + "_" + "reduceToTimeslots");
 
             // Convert Query to Reduced ASAPTime SA Query and add any extra rules as needed
             ASAPTimeSA_Query query = toASAPTimeSA_Query(workableQuery, workableRules, roleHelper, timeIntervalHelper);
 
             // Convert Rules into Reduced ASAPTime SA Rules
+            /* Timing */timing.startTimer(tPrefix + "_" + "toASAPTimeSA_Rules");
             for (Rule r : workableRules) {
                 newRules.addAll(toASAPTimeSA_Rules(r, roleHelper, timeIntervalHelper));
             }
+            /* Timing */timing.stopTimer(tPrefix + "_" + "toASAPTimeSA_Rules");
 
             // Stats and logging
             numberOfRules = newRules.size();
@@ -61,23 +81,41 @@ public class ConvertToASAPTimeSA extends ConvertTo {
             logger.finest("Reduced Rules: " + newRules);
 
             // Generate the Converted String
+            /* Timing */timing.startTimer(tPrefix + "_" + "template");
             String template = ConvertTo.readFile(this.getClass().getResource("ASAPTimeSATemplate.st"));
             ST st = new ST(template);
             st.add("numRoles", roleHelper.size());
             st.add("numTimeslots", timeIntervalHelper.sizeReduced());
             st.add("goalRole", query.goalRole);
             st.add("goalTimeslot", query.goalTimeslot);
-            st.add("rules_sa", newRules);
+            //st.add("rules_sa", newRules);
             convertedStr = st.render();
+            /* Timing */timing.stopTimer(tPrefix + "_" + "template");
 
             // Potentially write the converted string out to "file + getFileExtenstion()"
             if (writeToFile) {
+                /* Timing */timing.startTimer(tPrefix + "_" + "Files.write");
                 File convertedFile = new File(file.getAbsolutePath() + getFileExtenstion());
 
-                if (!convertedFile.exists()) {
+                /*if (!convertedFile.exists()) {
                     convertedFile.createNewFile();
                 }
-                Files.write(convertedFile.toPath(), convertedStr.getBytes());
+                Files.write(convertedFile.toPath(), convertedStr.getBytes());*/
+
+                Charset charset = Charset.forName("US-ASCII");
+                try (BufferedWriter writer = Files.newBufferedWriter(convertedFile.toPath(), charset)) {
+                    writer.write(convertedStr);
+
+                    for (ASAPTimeSA_Rule r : newRules) {
+                        writer.write(r.getString());
+                    }
+                    writer.flush();
+                    writer.close();
+                } catch (IOException x) {
+                    System.err.format("IOException: %s%n", x);
+                }
+
+                /* Timing */timing.stopTimer(tPrefix + "_" + "Files.write");
             }
             lastError = null;
         } catch (Exception e) {

src/mohawk/converter/to/mohawk/ConvertToMohawk.java

@@ -20,12 +20,18 @@ import mohawk.global.pieces.TimeSlot;
 import mohawk.global.pieces.reduced.query.Mohawk_Query;
 import mohawk.global.pieces.reduced.rules.MohawkCA_Rule;
 import mohawk.global.pieces.reduced.rules.MohawkCR_Rule;
+import mohawk.global.timing.MohawkTiming;
 
 import org.stringtemplate.v4.ST;
 
 public class ConvertToMohawk extends ConvertTo {
     public static final Logger logger = Logger.getLogger("mohawk-converter");
 
+    public ConvertToMohawk(MohawkTiming timing) {
+        super(timing);
+        tPrefix = "ConvertToMohawk";
+    }
+
     @Override
     public String convert(MohawkT m, File f, Boolean writeToFile) {
         try {
@@ -34,23 +40,38 @@ public class ConvertToMohawk extends ConvertTo {
             ArrayList<Rule> workableRules = new ArrayList<Rule>();
 
             // Deep Copy Helpers
+            /* Timing */timing.startTimer(tPrefix + "_" + "deepcopy");
             RoleHelper roleHelper = new RoleHelper(m.roleHelper);
             TimeIntervalHelper timeIntervalHelper = new TimeIntervalHelper(m.timeIntervalHelper);
             Query workableQuery = new Query(m.query);
+            /* Timing */timing.stopTimer(tPrefix + "_deepcopy");
 
+            /* Timing */timing.startTimer(tPrefix + "_removeEnableDisableRules");
             workableRules = roleHelper.removeEnableDisableRules(m.getAllRules()); // (3)
+            /* Timing */timing.stopTimer(tPrefix + "_removeEnableDisableRules");
 
             // Convert Query to Reduced ASAPTime SA Query and add any extra rules as needed
             Mohawk_Query query = toMohawk_Query(workableQuery, workableRules, roleHelper, timeIntervalHelper);
 
+            /* Timing */timing.startTimer(tPrefix + "_alwaysOnRules");
             workableRules = roleHelper.alwaysOnRules(workableRules, workableQuery, timeIntervalHelper); // (4)
+            /* Timing */timing.stopTimer(tPrefix + "_alwaysOnRules");
+
+            /* Timing */timing.startTimer(tPrefix + "_removeUninvokablePrecondtions");
             workableRules = roleHelper.removeUninvokablePrecondtions(workableRules, false); // (6)
+            /* Timing */timing.stopTimer(tPrefix + "_removeUninvokablePrecondtions");
+
+            /* Timing */timing.startTimer(tPrefix + "_removePrecondtionsCanRevoke");
             workableRules = roleHelper.removePrecondtionsCanRevoke(workableRules, false); // (6)
+            /* Timing */timing.stopTimer(tPrefix + "_removePrecondtionsCanRevoke");
 
+            /* Timing */timing.startTimer(tPrefix + "_removeTemporality");
             RoleHelper roleHelperTemporality = new RoleHelper(roleHelper);
             ArrayList<Object> reducedRules = roleHelperTemporality.removeTemporality(workableRules, timeIntervalHelper);
+            /* Timing */timing.stopTimer(tPrefix + "_removeTemporality");
 
             // Convert Rules into Reduced Mohawk CA and CR Rules (5)
+            /* Timing */timing.startTimer(tPrefix + "_convertRules");
             for (Object r : reducedRules) {
                 if (r instanceof MohawkCA_Rule) {
                     newCARules.add((MohawkCA_Rule) r);
@@ -60,12 +81,14 @@ public class ConvertToMohawk extends ConvertTo {
                     throw new IllegalArgumentException("Can only convert Can Assign and Can Revoke Rules in Mohawk");
                 }
             }
+            /* Timing */timing.stopTimer(tPrefix + "_convertRules");
 
             boolean queryFound = query.finalize(roleHelperTemporality);
             assert (queryFound == true) : "The query could not find the Goal Role!";
             // Stats and logging
             numberOfRules = newCARules.size() + newCRRules.size();
 
+            /* Timing */timing.startTimer(tPrefix + "_template");
             String template = ConvertTo.readFile(this.getClass().getResource("mohawkTemplate.st"));
             ST st = new ST(template);
             st.add("roles", roleHelperTemporality._roles.toArray(new Role[0]));
@@ -77,14 +100,17 @@ public class ConvertToMohawk extends ConvertTo {
             st.add("canrevoke", newCRRules);
             st.add("canassign", newCARules);
             convertedStr = st.render();
+            /* Timing */timing.stopTimer(tPrefix + "_template");
 
             if (writeToFile) {
+                /* Timing */timing.startTimer(tPrefix + "_writeFile");
                 File convertedFile = new File(f.getAbsolutePath() + getFileExtenstion());
 
                 if (!convertedFile.exists()) {
                     convertedFile.createNewFile();
                 }
                 Files.write(convertedFile.toPath(), convertedStr.getBytes());
+                /* Timing */timing.stopTimer(tPrefix + "_writeFile");
             }
 
             lastError = null;

src/mohawk/converter/to/tred/ConvertToTRole.java

 package mohawk.converter.to.tred;
 
+import java.io.BufferedWriter;
 import java.io.File;
-import java.io.FileOutputStream;
+import java.io.IOException;
 import java.io.PrintWriter;
 import java.io.StringWriter;
+import java.nio.charset.Charset;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.logging.Logger;
@@ -19,12 +23,18 @@ import mohawk.global.pieces.RuleType;
 import mohawk.global.pieces.TimeSlot;
 import mohawk.global.pieces.reduced.query.TRole_Query;
 import mohawk.global.pieces.reduced.rules.TRole_Rule;
+import mohawk.global.timing.MohawkTiming;
 
 import org.stringtemplate.v4.ST;
 
 public class ConvertToTRole extends ConvertTo {
     public static final Logger logger = Logger.getGlobal();
 
+    public ConvertToTRole(MohawkTiming timing) {
+        super(timing);
+        tPrefix = "ConvertToTRole";
+    }
+
     @Override
     public String convert(MohawkT m, File file, Boolean writeToFile) {
         try {
@@ -32,12 +42,19 @@ public class ConvertToTRole extends ConvertTo {
             ArrayList<Rule> workableRules = new ArrayList<Rule>();
 
             // Deep Copy Helpers
+            /* Timing */timing.startTimer(tPrefix + "_" + "deepcopy");
             RoleHelper roleHelper = new RoleHelper(m.roleHelper);
             TimeIntervalHelper timeIntervalHelper = new TimeIntervalHelper(m.timeIntervalHelper);
             Query workableQuery = new Query(m.query);
+            /* Timing */timing.stopTimer(tPrefix + "_" + "deepcopy");
 
+            /* Timing */timing.startTimer(tPrefix + "_" + "removeEnableDisableRules");
             workableRules = roleHelper.removeEnableDisableRules(m.getAllRules());
+            /* Timing */timing.stopTimer(tPrefix + "_" + "removeEnableDisableRules");
+
+            /* Timing */timing.startTimer(tPrefix + "_" + "alwaysOnRules");
             workableRules = roleHelper.alwaysOnRules(workableRules, workableQuery, timeIntervalHelper);
+            /* Timing */timing.stopTimer(tPrefix + "_" + "alwaysOnRules");
 
             // Reduce Roles to Integers
             roleHelper.allowZeroRole = false; // roles start from 1 NOT 0!
@@ -55,15 +72,19 @@ public class ConvertToTRole extends ConvertTo {
             logger.fine("Reduced Rules: " + newRules);
 
             // Generate the Converted String
+            /* Timing */timing.startTimer(tPrefix + "_" + "template");
             String template = ConvertTo.readFile(this.getClass().getResource("uzunTemplate.st"));
             ST st = new ST(template);
             st.add("numRoles", roleHelper.size());
             st.add("numTimeSlots", timeIntervalHelper.getNumberOfTimeSlots());
             st.add("goalStates", query.goalRoles);
             String header = st.render();
+            /* Timing */timing.stopTimer(tPrefix + "_" + "template");
 
             // Potentially write the converted string out to "file + getFileExtenstion()"
             if (writeToFile) {
+                /* Timing */timing.startTimer(tPrefix + "_" + "FileOutputStream");
+                /*
                 File convertedFile = new File(file.getAbsolutePath() + getFileExtenstion());
                 FileOutputStream out = new FileOutputStream(convertedFile);
 
@@ -75,9 +96,25 @@ public class ConvertToTRole extends ConvertTo {
                 }
                 out.flush();
                 out.close();
+                */
+
+                Charset charset = Charset.forName("US-ASCII");
+                try (BufferedWriter writer = Files.newBufferedWriter(
+                        Paths.get(file.getAbsolutePath() + getFileExtenstion()), charset)) {
+                    writer.write(header);
+                    // Convert Rules into Reduced ASAPTime NSA Rules
+                    for (Rule r : workableRules) {
+                        //newRules.add(new TRole_Rule(r, roleHelper, timeIntervalHelper));
+                        writer.write(new TRole_Rule(r, roleHelper, timeIntervalHelper).getString());
+                    }
+                } catch (IOException x) {
+                    System.err.format("IOException: %s%n", x);
+                }
 
-                convertedStr = "Outputed string to the file: " + convertedFile.getAbsolutePath();
+                convertedStr = "Outputed string to the file: " + file.getAbsolutePath() + getFileExtenstion();
+                /* Timing */timing.stopTimer(tPrefix + "_" + "FileOutputStream");
             } else {
+                /* Timing */timing.startTimer(tPrefix + "_" + "StringBuilder");
                 StringBuilder sb = new StringBuilder(header);
 
                 // Convert Rules into Reduced ASAPTime NSA Rules
@@ -86,6 +123,7 @@ public class ConvertToTRole extends ConvertTo {
                     sb.append(new TRole_Rule(r, roleHelper, timeIntervalHelper).getString());
                 }
                 convertedStr = sb.toString();
+                /* Timing */timing.stopTimer(tPrefix + "_" + "StringBuilder");
             }
 
             lastError = null;

src/mohawk/converter/to/tred/ConvertToTRule.java

 package mohawk.converter.to.tred;
 
+import mohawk.global.timing.MohawkTiming;
 
 public class ConvertToTRule extends ConvertToTRole {
+    public ConvertToTRule(MohawkTiming timing) {
+        super(timing);
+    }
+
     @Override
     public String getFileExtenstion() {
         return fil