diff --git a/Makefile b/Makefile
index 17a239c6d6b0cba31dedd398823648d87df74b1d..ee730bfc1f402a49f2d26d1a27a8f481779d378a 100755
--- a/Makefile
+++ b/Makefile
@@ -243,9 +243,8 @@ $(STDRELEASE:.tgz=.tar): $(BASERELEASE:.tgz=.tar)
 	@cp $(TTOOL_DOC)/README_nc $(TTOOL_TARGET)/nc
 
 #DOC
-	@$(MAKE) -C $(TTOOL_DOC_AVATARCODEGENERATION_DIR)
-	@cp $(TTOOL_DOC_AVATARCODEGENERATION_DIR)/codegeneration_documentation.pf  $(TTOOL_TARGET)/doc/avatarcodegeneration_documentation.pdf
-
+	@$(MAKE) -C $(TTOOL_DOC_AVATARCODEGENERATION_DIR) codegeneration_documentation
+	@cp $(TTOOL_DOC_AVATARCODEGENERATION_DIR)/codegeneration_documentation.pdf  $(TTOOL_TARGET)/doc/avatarcodegeneration_documentation.pdf
 	@$(MAKE) -C $(TTOOL_DOC_SOCLIB_USERGUIDE_DIR) user_guide
 	@cp $(TTOOL_DOC_SOCLIB_USERGUIDE_DIR)/build/user_guide.pdf  $(TTOOL_TARGET)/doc/prototyping_with_soclib_user_guide.pdf
 	@$(MAKE) -C $(TTOOL_DOC_SOCLIB_INSTALLATIONGUIDE_DIR) installation_guide
diff --git a/doc/codegeneration/.gitignore b/doc/codegeneration/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..ce70c06ae5ec5fe2ec0cb1e69b749da054329b5a
--- /dev/null
+++ b/doc/codegeneration/.gitignore
@@ -0,0 +1,4 @@
+/*.aux
+/*.log
+/*.out
+/*.toc
diff --git a/doc/codegeneration/codegeneration_documentation.tex b/doc/codegeneration/codegeneration_documentation.tex
index b9e5edc341b7a9170b1dcc583d0cebee26e0209a..7ca8d92de68f3956ab87daff6004769b519e59ad 100644
--- a/doc/codegeneration/codegeneration_documentation.tex
+++ b/doc/codegeneration/codegeneration_documentation.tex
@@ -38,7 +38,7 @@
 \includegraphics[width=0.2\textwidth]{figures/logotpt}
 \vspace{10 pt}\\
 \Huge TTool \\
-\vspace{10 pt}\\
+\vspace{10 pt}
 \Large \url{ttool.telecom-paristech.fr}
 \vspace{20 pt}\\
 \underline{\Large Code generation from Avatar Design Diagrams in TTool}
diff --git a/jttool/src/main/java/DataNet.java b/jttool/src/main/java/DataNet.java
index 93484ba1ac0bf4928fbda0fc19b751b00c91891f..413115419fc8542c610751d5273e2d72ddab32a0 100644
--- a/jttool/src/main/java/DataNet.java
+++ b/jttool/src/main/java/DataNet.java
@@ -1,3 +1,50 @@
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
+ * ludovic.apvrille AT enst.fr
+ * 
+ * This software is a computer program whose purpose is to allow the
+ * edition of TURTLE analysis, design and deployment diagrams, to
+ * allow the generation of RT-LOTOS or Java code from this diagram,
+ * and at last to allow the analysis of formal validation traces
+ * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+ * from INRIA Rhone-Alpes.
+ * 
+ * This software is governed by the CeCILL  license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/ or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ * 
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ * 
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ * 
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+
+
+
+
+package jttool;
+
+import java.io.*;
+import java.net.*;
+
+
 /**
  * Class DataNet
  * To be used with the TTool Java code generator
@@ -5,14 +52,7 @@
  * Creation: 21/07/2005
  * @version 1.1 21/07/2005
  * @author Ludovic APVRILLE
- * @see
  */
-
-package jttool;
-
-import java.io.*;
-import java.net.*;
-
 public class DataNet {
 
     public String host;
diff --git a/jttool/src/main/java/DataTransferInterface.java b/jttool/src/main/java/DataTransferInterface.java
index bd6ff5d5af85ac94833137d94ca6b51400d75f09..fd802dd31db359b1888a2d2aaac84ee1b54c9923 100755
--- a/jttool/src/main/java/DataTransferInterface.java
+++ b/jttool/src/main/java/DataTransferInterface.java
@@ -1,3 +1,47 @@
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
+ * ludovic.apvrille AT enst.fr
+ * 
+ * This software is a computer program whose purpose is to allow the
+ * edition of TURTLE analysis, design and deployment diagrams, to
+ * allow the generation of RT-LOTOS or Java code from this diagram,
+ * and at last to allow the analysis of formal validation traces
+ * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+ * from INRIA Rhone-Alpes.
+ * 
+ * This software is governed by the CeCILL  license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/ or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ * 
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ * 
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ * 
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+
+
+
+
+
+package jttool;
+
 
 /**
  * Class DataTransferInterface
@@ -6,11 +50,7 @@
  * Creation: 28/07/2005
  * @version 1.1 28/07/2005
  * @author Ludovic APVRILLE
- * @see
  */
-
-package jttool;
-
 public class DataTransferInterface {
     public TransferInterface ti;
     public String host;
diff --git a/jttool/src/main/java/JGate.java b/jttool/src/main/java/JGate.java
index ad7d45098a08a5f91d3560f0c74b3178513e663a..98c58ec43517535dcdcc8a29aa15beef0d8b9c89 100755
--- a/jttool/src/main/java/JGate.java
+++ b/jttool/src/main/java/JGate.java
@@ -1,39 +1,47 @@
-/**Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
+ * ludovic.apvrille AT enst.fr
+ * 
+ * This software is a computer program whose purpose is to allow the
+ * edition of TURTLE analysis, design and deployment diagrams, to
+ * allow the generation of RT-LOTOS or Java code from this diagram,
+ * and at last to allow the analysis of formal validation traces
+ * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+ * from INRIA Rhone-Alpes.
+ * 
+ * This software is governed by the CeCILL  license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/ or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ * 
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ * 
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ * 
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
 
-ludovic.apvrille AT enst.fr
 
-This software is a computer program whose purpose is to allow the 
-edition of TURTLE analysis, design and deployment diagrams, to 
-allow the generation of RT-LOTOS or Java code from this diagram, 
-and at last to allow the analysis of formal validation traces 
-obtained from external tools, e.g. RTL from LAAS-CNRS and CADP 
-from INRIA Rhone-Alpes.
 
-This software is governed by the CeCILL  license under French law and
-abiding by the rules of distribution of free software.  You can  use, 
-modify and/ or redistribute the software under the terms of the CeCILL
-license as circulated by CEA, CNRS and INRIA at the following URL
-"http://www.cecill.info". 
 
-As a counterpart to the access to the source code and  rights to copy,
-modify and redistribute granted by the license, users are provided only
-with a limited warranty  and the software's author,  the holder of the
-economic rights,  and the successive licensors  have only  limited
-liability. 
 
-In this respect, the user's attention is drawn to the risks associated
-with loading,  using,  modifying and/or developing or reproducing the
-software by the user in light of its specific status of free software,
-that may mean  that it is complicated to manipulate,  and  that  also
-therefore means  that it is reserved for developers  and  experienced
-professionals having in-depth computer knowledge. Users are therefore
-encouraged to load and test the software's suitability as regards their
-requirements in conditions enabling the security of their systems and/or 
-data to be ensured and,  more generally, to use and operate it in the 
-same conditions as regards security. 
+package jttool;
 
-The fact that you are presently reading this means that you have had
-knowledge of the CeCILL license and that you accept its terms.
 
 /**
  * Class JGate
@@ -42,11 +50,7 @@ knowledge of the CeCILL license and that you accept its terms.
  * Creation: 04/03/2005
  * @version 1.1 04/03/2005
  * @author Ludovic APVRILLE
- * @see
  */
-
-package jttool;
-
 public class JGate {
     
     private String name;
diff --git a/jttool/src/main/java/JGroupSynchro.java b/jttool/src/main/java/JGroupSynchro.java
index e4f68ee63c617d0b0f141700506ad1c40a352b71..d3e6984010080ff0cde2264d26f7b9d7f98604db 100755
--- a/jttool/src/main/java/JGroupSynchro.java
+++ b/jttool/src/main/java/JGroupSynchro.java
@@ -1,41 +1,48 @@
-/**Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
+ * ludovic.apvrille AT enst.fr
+ * 
+ * This software is a computer program whose purpose is to allow the
+ * edition of TURTLE analysis, design and deployment diagrams, to
+ * allow the generation of RT-LOTOS or Java code from this diagram,
+ * and at last to allow the analysis of formal validation traces
+ * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+ * from INRIA Rhone-Alpes.
+ * 
+ * This software is governed by the CeCILL  license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/ or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ * 
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ * 
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ * 
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
 
-ludovic.apvrille AT enst.fr
 
-This software is a computer program whose purpose is to allow the 
-edition of TURTLE analysis, design and deployment diagrams, to 
-allow the generation of RT-LOTOS or Java code from this diagram, 
-and at last to allow the analysis of formal validation traces 
-obtained from external tools, e.g. RTL from LAAS-CNRS and CADP 
-from INRIA Rhone-Alpes.
 
-This software is governed by the CeCILL  license under French law and
-abiding by the rules of distribution of free software.  You can  use, 
-modify and/ or redistribute the software under the terms of the CeCILL
-license as circulated by CEA, CNRS and INRIA at the following URL
-"http://www.cecill.info". 
 
-As a counterpart to the access to the source code and  rights to copy,
-modify and redistribute granted by the license, users are provided only
-with a limited warranty  and the software's author,  the holder of the
-economic rights,  and the successive licensors  have only  limited
-liability. 
 
-In this respect, the user's attention is drawn to the risks associated
-with loading,  using,  modifying and/or developing or reproducing the
-software by the user in light of its specific status of free software,
-that may mean  that it is complicated to manipulate,  and  that  also
-therefore means  that it is reserved for developers  and  experienced
-professionals having in-depth computer knowledge. Users are therefore
-encouraged to load and test the software's suitability as regards their
-requirements in conditions enabling the security of their systems and/or 
-data to be ensured and,  more generally, to use and operate it in the 
-same conditions as regards security. 
+package jttool;
 
-The fact that you are presently reading this means that you have had
-knowledge of the CeCILL license and that you accept its terms.
 
-/**
 /**
  * Class JGroupSynchro
  * To be used with the TTool Java code generator
@@ -43,13 +50,7 @@ knowledge of the CeCILL license and that you accept its terms.
  * Creation: 02/01/2005
  * @version 1.2 02/01/2005
  * @author Ludovic APVRILLE
- * @see
  */
-
-package jttool;
-
-import java.util.*;
-
 public class JGroupSynchro {
     
     public JGroupSynchro () {}
diff --git a/jttool/src/main/java/JMasterGate.java b/jttool/src/main/java/JMasterGate.java
index 76f4ed120840f9fbf617bde7efe47549855ada82..27df1ea79cfd8a44e1f7207992ef6bfc6b5e04c4 100755
--- a/jttool/src/main/java/JMasterGate.java
+++ b/jttool/src/main/java/JMasterGate.java
@@ -1,41 +1,48 @@
-/**Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
-
-ludovic.apvrille AT enst.fr
-
-This software is a computer program whose purpose is to allow the 
-edition of TURTLE analysis, design and deployment diagrams, to 
-allow the generation of RT-LOTOS or Java code from this diagram, 
-and at last to allow the analysis of formal validation traces 
-obtained from external tools, e.g. RTL from LAAS-CNRS and CADP 
-from INRIA Rhone-Alpes.
-
-This software is governed by the CeCILL  license under French law and
-abiding by the rules of distribution of free software.  You can  use, 
-modify and/ or redistribute the software under the terms of the CeCILL
-license as circulated by CEA, CNRS and INRIA at the following URL
-"http://www.cecill.info". 
-
-As a counterpart to the access to the source code and  rights to copy,
-modify and redistribute granted by the license, users are provided only
-with a limited warranty  and the software's author,  the holder of the
-economic rights,  and the successive licensors  have only  limited
-liability. 
-
-In this respect, the user's attention is drawn to the risks associated
-with loading,  using,  modifying and/or developing or reproducing the
-software by the user in light of its specific status of free software,
-that may mean  that it is complicated to manipulate,  and  that  also
-therefore means  that it is reserved for developers  and  experienced
-professionals having in-depth computer knowledge. Users are therefore
-encouraged to load and test the software's suitability as regards their
-requirements in conditions enabling the security of their systems and/or 
-data to be ensured and,  more generally, to use and operate it in the 
-same conditions as regards security. 
-
-The fact that you are presently reading this means that you have had
-knowledge of the CeCILL license and that you accept its terms.
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
+ * ludovic.apvrille AT enst.fr
+ * 
+ * This software is a computer program whose purpose is to allow the
+ * edition of TURTLE analysis, design and deployment diagrams, to
+ * allow the generation of RT-LOTOS or Java code from this diagram,
+ * and at last to allow the analysis of formal validation traces
+ * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+ * from INRIA Rhone-Alpes.
+ * 
+ * This software is governed by the CeCILL  license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/ or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ * 
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ * 
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ * 
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+
+
+
+
+
+package jttool;
+
 
-/**
 /**
  * Class JMasterGate
  * To be used with the TTool Java code generator
@@ -43,13 +50,7 @@ knowledge of the CeCILL license and that you accept its terms.
  * Creation: 04/03/2005
  * @version 1.2 31/01/2006
  * @author Ludovic APVRILLE
- * @see
  */
-
-package jttool;
-
-import java.util.*;
-
 public class JMasterGate {
     
     
diff --git a/jttool/src/main/java/JTToolThread.java b/jttool/src/main/java/JTToolThread.java
index 868454121440402d91a675b5af742d228420a9a1..accb0ddc051ba23fa91cc7eec9daea3b5e874103 100755
--- a/jttool/src/main/java/JTToolThread.java
+++ b/jttool/src/main/java/JTToolThread.java
@@ -1,3 +1,49 @@
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
+ * ludovic.apvrille AT enst.fr
+ * 
+ * This software is a computer program whose purpose is to allow the
+ * edition of TURTLE analysis, design and deployment diagrams, to
+ * allow the generation of RT-LOTOS or Java code from this diagram,
+ * and at last to allow the analysis of formal validation traces
+ * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+ * from INRIA Rhone-Alpes.
+ * 
+ * This software is governed by the CeCILL  license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/ or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ * 
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ * 
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ * 
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+
+
+
+
+package jttool;
+
+import java.util.*;
+
+
 /**
  * Class JTToolThread
  * To be used with the TTool Java code generator
@@ -5,21 +51,15 @@
  * Creation: 16/03/2005
  * @version 1.1 16/03/2005
  * @author Ludovic APVRILLE
- * @see
  */
-
-package jttool;
-
-import java.util.*;
-
 public abstract class JTToolThread extends Thread {
 
     private boolean monitor = false;
     private boolean hasToBePreempted = false;
     private boolean startingSequence = false;
-    protected LinkedList internalThreads;
-    protected LinkedList threadsThatCanPreemptMe;
-    private LinkedList toPreempt;
+    protected LinkedList<JTToolThread> internalThreads;
+    protected LinkedList<JTToolThread> threadsThatCanPreemptMe;
+    private LinkedList<JTToolThread> toPreempt;
 
     protected int t__state = 0;
     protected boolean t__go = true;
@@ -27,9 +67,9 @@ public abstract class JTToolThread extends Thread {
 
 
     public JTToolThread() {
-	internalThreads = new LinkedList();
-	threadsThatCanPreemptMe = new LinkedList();
-	toPreempt = new LinkedList();
+	internalThreads = new LinkedList<>();
+	threadsThatCanPreemptMe = new LinkedList<>();
+	toPreempt = new LinkedList<>();
     }
 
 
@@ -70,20 +110,14 @@ public abstract class JTToolThread extends Thread {
     }
 
     public void makeAllPreempt() {
-	ListIterator iterator = toPreempt.listIterator();
-	while(iterator.hasNext()) {
-	    ((JTToolThread)(iterator.next())).preemptAll(this);
+        for (JTToolThread t: this.toPreempt) {
+	    t.preemptAll(this);
 	}
     }
 	
 
     public void preemptAll(JTToolThread jttt) {
-	//System.out.println("Preempt all");
-	JTToolThread t;
-	ListIterator iterator = internalThreads.listIterator();
-
-	while(iterator.hasNext()) {
-	    t = (JTToolThread)(iterator.next());
+        for (JTToolThread t: this.internalThreads) {
 	    if (t != jttt) {
 		t.preemptAll(this);
 	    }
@@ -105,53 +139,51 @@ public abstract class JTToolThread extends Thread {
     }
 
     public void ending() {
-	 ListIterator iterator = internalThreads.listIterator();
-	 while(iterator.hasNext()) {
-	     try {
-		 ((JTToolThread)(iterator.next())).join();
-	     } catch (InterruptedException ie) {
-		 
-	     }
-	}
+        for (JTToolThread t: this.internalThreads) {
+            try {
+                t.join();
+            } catch (InterruptedException ie) {
+
+            }
+        }
 
-	 startingSequence();
+        startingSequence();
     }
-    
+
     public final void run() {
-	try {
-	    if (t__state == 0) {
-		startPreemptionTasks();
-	    }
-	    runMe();
-	    startingSequence();
-	} catch (PreemptionException pe) {}
-    
+        try {
+            if (t__state == 0) {
+                startPreemptionTasks();
+            }
+            runMe();
+            startingSequence();
+        } catch (PreemptionException pe) {}
+
     }
-    
+
     public void startingSequence() {
-	//System.out.println("ending!");
-	if (startingSequence) {
-	    // kill all preemption tasks
-	    preemptAllPreemptionTasks();
-	    startSequence();
-	}
+        //System.out.println("ending!");
+        if (startingSequence) {
+            // kill all preemption tasks
+            preemptAllPreemptionTasks();
+            startSequence();
+        }
     }
 
     public void startPreemptionTasks() {}
 
     public void setStartingSequence(boolean b) {
-	startingSequence = b;
+        startingSequence = b;
     }
 
     public void preemptAllPreemptionTasks() {
-	 ListIterator iterator = threadsThatCanPreemptMe.listIterator();
-	 while(iterator.hasNext()) {   
-	     ((JTToolThread)(iterator.next())).preemptAll(this);
-	 }
+        for (JTToolThread t: this.threadsThatCanPreemptMe) {
+            t.preemptAll(this);
+        }
     }
 
     public void setState(int state) {
-	t__state = state;
+        t__state = state;
     }
 
     public void startSequence() {}
diff --git a/jttool/src/main/java/LibLogicalOperator.java b/jttool/src/main/java/LibLogicalOperator.java
index 961cffd07760c50a661d375b7ea41645e229bee8..24008b361600ef88c63c35e1e15fd0c25d3b9ce4 100755
--- a/jttool/src/main/java/LibLogicalOperator.java
+++ b/jttool/src/main/java/LibLogicalOperator.java
@@ -1,3 +1,49 @@
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
+ * ludovic.apvrille AT enst.fr
+ * 
+ * This software is a computer program whose purpose is to allow the
+ * edition of TURTLE analysis, design and deployment diagrams, to
+ * allow the generation of RT-LOTOS or Java code from this diagram,
+ * and at last to allow the analysis of formal validation traces
+ * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+ * from INRIA Rhone-Alpes.
+ * 
+ * This software is governed by the CeCILL  license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/ or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ * 
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ * 
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ * 
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+
+
+
+
+package jttool;
+
+import java.util.*;
+
+
 /**
  * Class LibLogicalOperator
  * To be used with the TTool Java code generator
@@ -5,13 +51,7 @@
  * Creation: 10/03/2005
  * @version 1.1 10/03/2005
  * @author Ludovic APVRILLE
- * @see
  */
-
-package jttool;
-
-import java.util.*;
-
 public class LibLogicalOperator {
     public static Random random = new Random();
 
diff --git a/jttool/src/main/java/LibTemporalOperator.java b/jttool/src/main/java/LibTemporalOperator.java
index f4441a65871368ff99aacc76b4ee1158651fd07e..50c4b0767d20ea75e205a73d3d8e7abe02baa672 100755
--- a/jttool/src/main/java/LibTemporalOperator.java
+++ b/jttool/src/main/java/LibTemporalOperator.java
@@ -1,3 +1,49 @@
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
+ * ludovic.apvrille AT enst.fr
+ * 
+ * This software is a computer program whose purpose is to allow the
+ * edition of TURTLE analysis, design and deployment diagrams, to
+ * allow the generation of RT-LOTOS or Java code from this diagram,
+ * and at last to allow the analysis of formal validation traces
+ * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+ * from INRIA Rhone-Alpes.
+ * 
+ * This software is governed by the CeCILL  license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/ or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ * 
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ * 
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ * 
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+
+
+
+
+package jttool;
+
+import java.util.*;
+
+
 /**
  * Class LibTemporalOperator
  * To be used with the TTool Java code generator
@@ -5,13 +51,7 @@
  * Creation: 10/03/2005
  * @version 1.1 10/03/2005
  * @author Ludovic APVRILLE
- * @see
  */
-
-package jttool;
-
-import java.util.*;
-
 public class LibTemporalOperator {
     public static Random random = new Random();
 
diff --git a/jttool/src/main/java/MasterSynchro.java b/jttool/src/main/java/MasterSynchro.java
index a18068f53171da50d5db69fd2b3c166604a20b6e..d2518b9f7f99b9edc103c643344f2b39066cc550 100755
--- a/jttool/src/main/java/MasterSynchro.java
+++ b/jttool/src/main/java/MasterSynchro.java
@@ -1,26 +1,26 @@
-/**Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
- *
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
  * ludovic.apvrille AT enst.fr
- *
+ * 
  * This software is a computer program whose purpose is to allow the
  * edition of TURTLE analysis, design and deployment diagrams, to
  * allow the generation of RT-LOTOS or Java code from this diagram,
  * and at last to allow the analysis of formal validation traces
  * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
  * from INRIA Rhone-Alpes.
- *
+ * 
  * This software is governed by the CeCILL  license under French law and
  * abiding by the rules of distribution of free software.  You can  use,
  * modify and/ or redistribute the software under the terms of the CeCILL
  * license as circulated by CEA, CNRS and INRIA at the following URL
  * "http://www.cecill.info".
- *
+ * 
  * As a counterpart to the access to the source code and  rights to copy,
  * modify and redistribute granted by the license, users are provided only
  * with a limited warranty  and the software's author,  the holder of the
  * economic rights,  and the successive licensors  have only  limited
  * liability.
- *
+ * 
  * In this respect, the user's attention is drawn to the risks associated
  * with loading,  using,  modifying and/or developing or reproducing the
  * software by the user in light of its specific status of free software,
@@ -31,34 +31,36 @@
  * requirements in conditions enabling the security of their systems and/or
  * data to be ensured and,  more generally, to use and operate it in the
  * same conditions as regards security.
- *
+ * 
  * The fact that you are presently reading this means that you have had
  * knowledge of the CeCILL license and that you accept its terms.
- *
- * /**
- * /**
+ */
+
+
+
+
+package jttool;
+
+import java.util.*;
+
+
+/**
  * Class MasterSynchro
  * To be used with the TTool Java code generator
  * For more information on TTool, see http://labsoc.comelec.enst.fr/turtle
  * Creation: 01/02/2006
  * @version 1.3 06/03/2006
  * @author Ludovic APVRILLE
- * @see
  */
-
-package jttool;
-
-import java.util.*;
-
 public class MasterSynchro {
     
     public static MasterSynchro master = new MasterSynchro();
-    private LinkedList requested;
+    private LinkedList<SynchroSchemes> requested;
     private long time;
     
     
     public MasterSynchro() {
-        requested = new LinkedList();
+        requested = new LinkedList<>();
     }
     
     public  SynchroSchemes synchro(SynchroSchemes synchros[], JTToolThread jttt) throws PreemptionException {
@@ -173,8 +175,7 @@ public class MasterSynchro {
     }
     
     public void updateSynchros(SynchroSchemes[] synchros) {
-        ListIterator iterator;
-        SynchroSchemes sss0, sss1;
+        SynchroSchemes sss0;
         JMasterGate jmg;
 	JGate jgate;
         
@@ -209,9 +210,7 @@ public class MasterSynchro {
                     return;
                 } else {
                     //System.out.println("Synchronized gate");
-                    iterator = requested.listIterator();
-                    while(iterator.hasNext()) {
-                        sss1 = (SynchroSchemes)(iterator.next());
+                    for (SynchroSchemes sss1: this.requested) {
                         if (synchroPossible(sss0, sss1)) {
                             makeSynchro(sss0, sss1);
                             return;
@@ -251,13 +250,10 @@ public class MasterSynchro {
     }
     
     public void removeAllGroup(JGroupSynchro group) {
-        SynchroSchemes sss;
-        ListIterator iterator = requested.listIterator();
-        LinkedList ll = new LinkedList();
+        LinkedList<SynchroSchemes> ll = new LinkedList<>();
         
         
-        while(iterator.hasNext()) {
-            sss = (SynchroSchemes)(iterator.next());
+        for (SynchroSchemes sss: this.requested) {
             if (sss.group != group) {
                 ll.add(sss);
             }
@@ -267,26 +263,15 @@ public class MasterSynchro {
     }
 
     public void printRequested() {
-	SynchroSchemes sss;
-        ListIterator iterator = requested.listIterator();
-        LinkedList ll = new LinkedList();
-        
         System.out.print("Requested = ");
-        while(iterator.hasNext()) {
-            sss = (SynchroSchemes)(iterator.next());
+        for (SynchroSchemes sss: this.requested) {
             System.out.print(sss.jgate.getName() + " ");
         }
 	System.out.println(" ");
     }
     
     public void setSynchroDoneForGroup(SynchroSchemes sss0, SynchroSchemes sss1) {
-	SynchroSchemes sss;
-	ListIterator iterator = requested.listIterator();
-	LinkedList ll = new LinkedList();
-	
-	
-	while(iterator.hasNext()) {
-	    sss = (SynchroSchemes)(iterator.next());
+        for (SynchroSchemes sss: this.requested) {
 	    if ((sss.group == sss0.group) ||(sss.group == sss1.group)) {
 		sss.synchroDone = true;
 	    }
diff --git a/jttool/src/main/java/Network.java b/jttool/src/main/java/Network.java
index 85bf2a5a15edb6c0122fd0a0507046bc1ca1e07c..782d8f9ba4051ee9fceaa6c24e8883c3c781e583 100755
--- a/jttool/src/main/java/Network.java
+++ b/jttool/src/main/java/Network.java
@@ -1,14 +1,45 @@
-
-/**
- * Class Network
- * To be used with the TTool Java code generator
- * For more information on TTool, see http://www.eurecom.fr/~apvrille/TURTLE
- * Creation: 21/07/2005
- * @version 1.1 21/07/2005
- * @author Ludovic APVRILLE
- * @see
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
+ * ludovic.apvrille AT enst.fr
+ * 
+ * This software is a computer program whose purpose is to allow the
+ * edition of TURTLE analysis, design and deployment diagrams, to
+ * allow the generation of RT-LOTOS or Java code from this diagram,
+ * and at last to allow the analysis of formal validation traces
+ * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+ * from INRIA Rhone-Alpes.
+ * 
+ * This software is governed by the CeCILL  license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/ or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ * 
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ * 
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ * 
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
  */
 
+
+
+
+
 package jttool;
 
 import java.net.*;
@@ -17,6 +48,15 @@ import java.util.*;
 import java.rmi.Naming;
 import java.rmi.RemoteException;
 
+
+/**
+ * Class Network
+ * To be used with the TTool Java code generator
+ * For more information on TTool, see http://www.eurecom.fr/~apvrille/TURTLE
+ * Creation: 21/07/2005
+ * @version 1.1 21/07/2005
+ * @author Ludovic APVRILLE
+ */
 public class Network {
 
     public static final int NO_PROTOCOL = 0;
@@ -26,17 +66,17 @@ public class Network {
 
     public static final Network net = new Network();
 
-    private LinkedList dataNet;
-    private LinkedList receiveUDPThreads; 
+    private LinkedList<DataNet> dataNet;
+    private LinkedList<ReceiveUDPThread> receiveUDPThreads; 
 
-    private LinkedList rmiserverobjs;
-    private LinkedList rmiclientobjs;
+    private LinkedList<Transfer> rmiserverobjs;
+    private LinkedList<DataTransferInterface> rmiclientobjs;
     
     public Network() {
-	dataNet = new LinkedList();
-	receiveUDPThreads = new LinkedList();
-	rmiserverobjs = new LinkedList();
-	rmiclientobjs = new LinkedList();
+	dataNet = new LinkedList<>();
+	receiveUDPThreads = new LinkedList<>();
+	rmiserverobjs = new LinkedList<>();
+	rmiclientobjs = new LinkedList<>();
     }
 
     public SynchroSchemes action(SynchroSchemes sss, int protocol, int localPort, int destPort, String localHost, String destHost) {
@@ -98,39 +138,28 @@ public class Network {
     }
 
 
-    public synchronized DataNet notMatchCreate(LinkedList ll, int _localPort, int _destPort, String _destHost) {
-	DataNet data = null;
-	boolean found = false;
-	ListIterator iterator = dataNet.listIterator();
-	while(iterator.hasNext()) {
-	    data = (DataNet)(iterator.next());
+    public synchronized DataNet notMatchCreate(LinkedList<DataNet> ll, int _localPort, int _destPort, String _destHost) {
+        for (DataNet data: this.dataNet) {
 	    if (data.match(_localPort, _destPort, _destHost)) {
-		found = true;
-		break;
+                return data;
 	    }
 	}
 
-	if (!found) {
-	    data = new DataNet();
-	    data.host = new String(_destHost);
-	    data.localPort = _localPort;
-	    data.destPort = _destPort;
-	    data.createNet();
-	    if (data.socket == null) {
-		return null;
-	    }   
-	    ll.add(data);
-	}
+        DataNet data = new DataNet();
+        data.host = new String(_destHost);
+        data.localPort = _localPort;
+        data.destPort = _destPort;
+        data.createNet();
+        if (data.socket == null) {
+            return null;
+        }   
+        ll.add(data);
 
 	return data;
     }
     
     public synchronized ReceiveUDPThread getCompatibleReceiveUDPThread(int localPort, int _destPort, String _destHost) {
-	ListIterator iterator = receiveUDPThreads.listIterator();
-	ReceiveUDPThread rut;
-
-	while(iterator.hasNext()) {
-	    rut = (ReceiveUDPThread)(iterator.next());
+        for (ReceiveUDPThread rut: this.receiveUDPThreads) {
 	    if (rut.localPort == localPort) {
 		//System.out.println("Found already built rut");
 		return rut;
@@ -140,7 +169,7 @@ public class Network {
 	DataNet data = notMatchCreate(dataNet, localPort, _destPort, _destHost);
 	
 
-	rut = new ReceiveUDPThread();
+	ReceiveUDPThread rut = new ReceiveUDPThread();
 	receiveUDPThreads.add(rut);
 	rut.localPort = localPort;
 	rut.socket = data.socket;
@@ -152,11 +181,7 @@ public class Network {
     }
 
      public synchronized Transfer getCompatibleTransfer(int localPort, String localHost) {
-	ListIterator iterator = rmiserverobjs.listIterator();
-	Transfer tr;
-
-	while(iterator.hasNext()) {
-	    tr = (Transfer)(iterator.next());
+        for (Transfer tr: this.rmiserverobjs) {
 	    if (tr.port == localPort) {
 		//System.out.println("Found already built rut");
 		return tr;
@@ -164,21 +189,18 @@ public class Network {
 	}
 	
 	try {
-	    tr = new Transfer(localHost, localPort);
+	    Transfer tr = new Transfer(localHost, localPort);
+            rmiserverobjs.add(tr);
+            return tr;
 	} catch (RemoteException re) {
 	    System.out.println("Exception in creating new Tranfer object: " + re.getMessage());
-	    return null;
 	}
-	rmiserverobjs.add(tr);
-	return tr;
+
+        return null;
      }
 
     public synchronized TransferInterface notMatchCreate(int destPort, String destHost) {
-	ListIterator iterator = rmiclientobjs.listIterator();
-	DataTransferInterface dti;
-
-	while(iterator.hasNext()) {
-	    dti = (DataTransferInterface)(iterator.next());
+        for (DataTransferInterface dti: this.rmiclientobjs) {
 	    if ((dti.port == destPort) && (destHost.compareTo(dti.host) ==0)) {
 		return dti.ti;
 	    }
@@ -196,7 +218,7 @@ public class Network {
 	    return null;
 	}
 
-	dti = new DataTransferInterface(ti, destHost, destPort);
+	DataTransferInterface dti = new DataTransferInterface(ti, destHost, destPort);
 	rmiclientobjs.add(dti);
 	return ti;
     }
diff --git a/jttool/src/main/java/PreemptionException.java b/jttool/src/main/java/PreemptionException.java
index 7e7040e72a1dee978906ad8062bcc52d72e78e95..5473f8c4bac7cb8229bd3cb3841ac7930b972696 100755
--- a/jttool/src/main/java/PreemptionException.java
+++ b/jttool/src/main/java/PreemptionException.java
@@ -1,3 +1,47 @@
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
+ * ludovic.apvrille AT enst.fr
+ * 
+ * This software is a computer program whose purpose is to allow the
+ * edition of TURTLE analysis, design and deployment diagrams, to
+ * allow the generation of RT-LOTOS or Java code from this diagram,
+ * and at last to allow the analysis of formal validation traces
+ * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+ * from INRIA Rhone-Alpes.
+ * 
+ * This software is governed by the CeCILL  license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/ or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ * 
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ * 
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ * 
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+
+
+
+
+
+package jttool;
+
 
 /**
  * Class PreemptionException
@@ -6,11 +50,7 @@
  * Creation: 04/03/2005
  * @version 1.1 04/03/2005
  * @author Ludovic APVRILLE
- * @see
  */
-
-package jttool;
-
 public class PreemptionException extends Exception{
     
     public PreemptionException() {}
diff --git a/jttool/src/main/java/ReceiveUDPThread.java b/jttool/src/main/java/ReceiveUDPThread.java
index d3985691f74c2191a00ff2be6208f5848b417706..8f4014e5ddbe6f1c78791fbcec473916cbf5efbf 100644
--- a/jttool/src/main/java/ReceiveUDPThread.java
+++ b/jttool/src/main/java/ReceiveUDPThread.java
@@ -1,19 +1,59 @@
-/**
- * Class ReceiveUDPThread
- * To be used with the TTool Java code generator
- * For more information on TTool, see http://www.eurecom.fr/~apvrille/TURTLE
- * Creation: 25/07/2005
- * @version 1.1 25/07/2005
- * @author Ludovic APVRILLE
- * @see
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
+ * ludovic.apvrille AT enst.fr
+ * 
+ * This software is a computer program whose purpose is to allow the
+ * edition of TURTLE analysis, design and deployment diagrams, to
+ * allow the generation of RT-LOTOS or Java code from this diagram,
+ * and at last to allow the analysis of formal validation traces
+ * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+ * from INRIA Rhone-Alpes.
+ * 
+ * This software is governed by the CeCILL  license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/ or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ * 
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ * 
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ * 
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
  */
 
+
+
+
 package jttool;
 
 import java.io.*;
 import java.net.*;
 import java.util.*;
 
+
+/**
+ * Class ReceiveUDPThread
+ * To be used with the TTool Java code generator
+ * For more information on TTool, see http://www.eurecom.fr/~apvrille/TURTLE
+ * Creation: 25/07/2005
+ * @version 1.1 25/07/2005
+ * @author Ludovic APVRILLE
+ */
 public class ReceiveUDPThread implements Runnable {
 
     public int localPort;
@@ -22,16 +62,16 @@ public class ReceiveUDPThread implements Runnable {
     private DatagramPacket dp;
     private byte[] buf;
     private int bufsize = 1500;
-    private LinkedList dps;
-    private LinkedList data;
-    private LinkedList requests;
+    private LinkedList<DatagramPacket> dps;
+    private LinkedList<SynchroSchemes> data;
+    private LinkedList<SynchroSchemes> requests;
     private int maxSize = 1500;
     private int nbReq = 0; 
 
     public ReceiveUDPThread() {
-	dps = new LinkedList();
-	data = new LinkedList();
-	requests = new LinkedList();
+	dps = new LinkedList<>();
+	data = new LinkedList<>();
+	requests = new LinkedList<>();
 	go = true;
     }
 
@@ -125,15 +165,12 @@ public class ReceiveUDPThread implements Runnable {
     }
 
     public int hasCompatiblePacket(SynchroSchemes sss, int provPort, String provHost) {
-	DatagramPacket dp;
 	SynchroSchemes tmps;
 	boolean found = false;
 	int index = 0;
-	ListIterator iterator = dps.listIterator();
 
-	while(iterator.hasNext()) {
-	    dp = (DatagramPacket)(iterator.next());
-	    tmps = (SynchroSchemes)(data.get(index));
+        for (DatagramPacket dp: this.dps) {
+	    tmps = data.get(index);
 	    if (isCompatible(dp, tmps, sss, provPort, provHost)) {
 		found = true;
 		break;
@@ -155,7 +192,7 @@ public class ReceiveUDPThread implements Runnable {
 	    return null;
 	}
 
-	SynchroSchemes tmps = (SynchroSchemes)(data.get(index));
+	SynchroSchemes tmps = data.get(index);
 	sss.completeSynchro(tmps);
 
 	data.remove(index);
@@ -197,11 +234,8 @@ public class ReceiveUDPThread implements Runnable {
 
     public boolean checkIfCanBeServed(SynchroSchemes sss) {
 	System.out.println("Nb of requests in list: " + requests.size());
-	SynchroSchemes tmps;
-	ListIterator iterator = requests.listIterator();
 	
-	while(iterator.hasNext()) {
-	    tmps = (SynchroSchemes)(iterator.next());
+        for (SynchroSchemes tmps: this.requests) {
 	    if (tmps.isCompatibleWith(sss)) {
 		return true;
 	    }
diff --git a/jttool/src/main/java/SynchroScheme.java b/jttool/src/main/java/SynchroScheme.java
index cd9ae46aafb33e148627118d6d45d21c1e6b6e13..26c5e67465c2606086e144dddb879dd05b70d051 100755
--- a/jttool/src/main/java/SynchroScheme.java
+++ b/jttool/src/main/java/SynchroScheme.java
@@ -1,39 +1,49 @@
-/**Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
+ * ludovic.apvrille AT enst.fr
+ * 
+ * This software is a computer program whose purpose is to allow the
+ * edition of TURTLE analysis, design and deployment diagrams, to
+ * allow the generation of RT-LOTOS or Java code from this diagram,
+ * and at last to allow the analysis of formal validation traces
+ * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+ * from INRIA Rhone-Alpes.
+ * 
+ * This software is governed by the CeCILL  license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/ or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ * 
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ * 
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ * 
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
 
-ludovic.apvrille AT enst.fr
 
-This software is a computer program whose purpose is to allow the 
-edition of TURTLE analysis, design and deployment diagrams, to 
-allow the generation of RT-LOTOS or Java code from this diagram, 
-and at last to allow the analysis of formal validation traces 
-obtained from external tools, e.g. RTL from LAAS-CNRS and CADP 
-from INRIA Rhone-Alpes.
 
-This software is governed by the CeCILL  license under French law and
-abiding by the rules of distribution of free software.  You can  use, 
-modify and/ or redistribute the software under the terms of the CeCILL
-license as circulated by CEA, CNRS and INRIA at the following URL
-"http://www.cecill.info". 
 
-As a counterpart to the access to the source code and  rights to copy,
-modify and redistribute granted by the license, users are provided only
-with a limited warranty  and the software's author,  the holder of the
-economic rights,  and the successive licensors  have only  limited
-liability. 
 
-In this respect, the user's attention is drawn to the risks associated
-with loading,  using,  modifying and/or developing or reproducing the
-software by the user in light of its specific status of free software,
-that may mean  that it is complicated to manipulate,  and  that  also
-therefore means  that it is reserved for developers  and  experienced
-professionals having in-depth computer knowledge. Users are therefore
-encouraged to load and test the software's suitability as regards their
-requirements in conditions enabling the security of their systems and/or 
-data to be ensured and,  more generally, to use and operate it in the 
-same conditions as regards security. 
+package jttool;
+
+import java.util.*;
 
-The fact that you are presently reading this means that you have had
-knowledge of the CeCILL license and that you accept its terms.
 
 /**
  * Class SynchroSchemes
@@ -42,13 +52,7 @@ knowledge of the CeCILL license and that you accept its terms.
  * Creation: 07/03/2005
  * @version 1.1 07/03/2005
  * @author Ludovic APVRILLE
- * @see
  */
-
-package jttool;
-
-import java.util.*;
-
 public class SynchroScheme {
     public boolean sending;
     public int valueNat;
diff --git a/jttool/src/main/java/SynchroSchemes.java b/jttool/src/main/java/SynchroSchemes.java
index 6a3d8a6ecc35ddf0d4110991a352f556cc20f1f1..e9b2e4236697261c9a1facfb8a2426bc0c4e8d3f 100755
--- a/jttool/src/main/java/SynchroSchemes.java
+++ b/jttool/src/main/java/SynchroSchemes.java
@@ -1,39 +1,49 @@
-/**Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
-
-ludovic.apvrille AT enst.fr
-
-This software is a computer program whose purpose is to allow the 
-edition of TURTLE analysis, design and deployment diagrams, to 
-allow the generation of RT-LOTOS or Java code from this diagram, 
-and at last to allow the analysis of formal validation traces 
-obtained from external tools, e.g. RTL from LAAS-CNRS and CADP 
-from INRIA Rhone-Alpes.
-
-This software is governed by the CeCILL  license under French law and
-abiding by the rules of distribution of free software.  You can  use, 
-modify and/ or redistribute the software under the terms of the CeCILL
-license as circulated by CEA, CNRS and INRIA at the following URL
-"http://www.cecill.info". 
-
-As a counterpart to the access to the source code and  rights to copy,
-modify and redistribute granted by the license, users are provided only
-with a limited warranty  and the software's author,  the holder of the
-economic rights,  and the successive licensors  have only  limited
-liability. 
-
-In this respect, the user's attention is drawn to the risks associated
-with loading,  using,  modifying and/or developing or reproducing the
-software by the user in light of its specific status of free software,
-that may mean  that it is complicated to manipulate,  and  that  also
-therefore means  that it is reserved for developers  and  experienced
-professionals having in-depth computer knowledge. Users are therefore
-encouraged to load and test the software's suitability as regards their
-requirements in conditions enabling the security of their systems and/or 
-data to be ensured and,  more generally, to use and operate it in the 
-same conditions as regards security. 
-
-The fact that you are presently reading this means that you have had
-knowledge of the CeCILL license and that you accept its terms.
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
+ * ludovic.apvrille AT enst.fr
+ * 
+ * This software is a computer program whose purpose is to allow the
+ * edition of TURTLE analysis, design and deployment diagrams, to
+ * allow the generation of RT-LOTOS or Java code from this diagram,
+ * and at last to allow the analysis of formal validation traces
+ * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+ * from INRIA Rhone-Alpes.
+ * 
+ * This software is governed by the CeCILL  license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/ or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ * 
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ * 
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ * 
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+
+
+
+
+
+package jttool;
+
+import java.util.*;
+
 
 /**
  * Class SynchroSchemes
@@ -42,14 +52,8 @@ knowledge of the CeCILL license and that you accept its terms.
  * Creation: 07/03/2005
  * @version 1.1 07/03/2005
  * @author Ludovic APVRILLE
- * @see
  */
-
-package jttool;
-
-import java.util.*;
-
-public class SynchroSchemes extends Vector{
+public class SynchroSchemes extends Vector<SynchroScheme>{
     private boolean forceSynchro = false;
     public JGate jgate;
     public long minDelay = -1;
@@ -103,7 +107,7 @@ public class SynchroSchemes extends Vector{
     }
     
     public SynchroScheme synchroSchemeAt(int i) {
-	return ((SynchroScheme)(elementAt(i)));
+	return elementAt(i);
     }
     
     public void completeSynchro(SynchroSchemes sss) {
diff --git a/jttool/src/main/java/Transfer.java b/jttool/src/main/java/Transfer.java
index 13abddc6668ac3ec8fefee37ab5c98232f62c407..0f307be461ff5bf4ca85f40a3c2afb5e75951b36 100755
--- a/jttool/src/main/java/Transfer.java
+++ b/jttool/src/main/java/Transfer.java
@@ -1,28 +1,67 @@
-
-/**
- * Class Transfer
- * To be used with the TTool Java code generator
- * For more information on TTool, see http://www.eurecom.fr/~apvrille/TURTLE
- * Creation: 28/07/2005
- * @version 1.1 28/07/2005
- * @author Ludovic APVRILLE
- * @see
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
+ * ludovic.apvrille AT enst.fr
+ * 
+ * This software is a computer program whose purpose is to allow the
+ * edition of TURTLE analysis, design and deployment diagrams, to
+ * allow the generation of RT-LOTOS or Java code from this diagram,
+ * and at last to allow the analysis of formal validation traces
+ * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+ * from INRIA Rhone-Alpes.
+ * 
+ * This software is governed by the CeCILL  license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/ or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ * 
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ * 
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ * 
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
  */
 
+
+
+
+
 package jttool;
 
 import java.util.*;
 
 import java.rmi.Naming;
 import java.rmi.RemoteException;
-import java.rmi.RMISecurityManager;
 import java.rmi.server.UnicastRemoteObject;
 
+
+/**
+ * Class Transfer
+ * To be used with the TTool Java code generator
+ * For more information on TTool, see http://www.eurecom.fr/~apvrille/TURTLE
+ * Creation: 28/07/2005
+ * @version 1.1 28/07/2005
+ * @author Ludovic APVRILLE
+ */
 public class Transfer extends UnicastRemoteObject implements TransferInterface {
     public int port;
     public String hostname;
-    private LinkedList data;
-    private LinkedList requests;
+    private LinkedList<SynchroSchemes> data;
+    private LinkedList<SynchroSchemes> requests;
     private int maxSize = 1500;
     private int nbReq = 0; 
 
@@ -30,8 +69,8 @@ public class Transfer extends UnicastRemoteObject implements TransferInterface {
 	super();
 	hostname = _hostname;
 	port = _port;
-	data = new LinkedList();
-	requests = new LinkedList();
+	data = new LinkedList<>();
+	requests = new LinkedList<>();
 
 	register();
 	
@@ -39,8 +78,7 @@ public class Transfer extends UnicastRemoteObject implements TransferInterface {
 
     public void register() {
 	if (System.getSecurityManager() == null) {
-	    //System.setSecurityManager(new RMISecurityManager());
-	    System.setSecurityManager(new RMISecurityManager() {
+	    System.setSecurityManager(new SecurityManager() {
 		    public void checkConnect (String host, int port){}
 		    public void checkConnect (String host, int port, Object context) {}
 		});
@@ -84,13 +122,10 @@ public class Transfer extends UnicastRemoteObject implements TransferInterface {
     }
 
     public int hasCompatiblePacket(SynchroSchemes sss, int provPort, String provHost) {
-	SynchroSchemes tmps;
 	boolean found = false;
 	int index = 0;
-	ListIterator iterator = data.listIterator();
 
-	while(iterator.hasNext()) {
-	    tmps = (SynchroSchemes)(data.get(index));
+        for (SynchroSchemes tmps: this.data) {
 	    if (isCompatible(tmps, sss, provPort, provHost)) {
 		found = true;
 		break;
@@ -113,7 +148,7 @@ public class Transfer extends UnicastRemoteObject implements TransferInterface {
 	    return null;
 	}
 
-	SynchroSchemes tmps = (SynchroSchemes)(data.get(index));
+	SynchroSchemes tmps = data.get(index);
 	sss.completeSynchro(tmps);
 
 	data.remove(index);
@@ -151,11 +186,8 @@ public class Transfer extends UnicastRemoteObject implements TransferInterface {
 
     public boolean checkIfCanBeServed(SynchroSchemes sss) {
 	System.out.println("Nb of requests in list: " + requests.size());
-	SynchroSchemes tmps;
-	ListIterator iterator = requests.listIterator();
 	
-	while(iterator.hasNext()) {
-	    tmps = (SynchroSchemes)(iterator.next());
+        for (SynchroSchemes tmps: this.requests) {
 	    if (tmps.isCompatibleWith(sss)) {
 		return true;
 	    }
diff --git a/jttool/src/main/java/TransferInterface.java b/jttool/src/main/java/TransferInterface.java
index 1973a6f6cd59adc09f165b87f30111c1c78b3b8d..e751b95770e96ab9bb55ee4f7b184ef17085d1f6 100755
--- a/jttool/src/main/java/TransferInterface.java
+++ b/jttool/src/main/java/TransferInterface.java
@@ -1,3 +1,50 @@
+/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+ * 
+ * ludovic.apvrille AT enst.fr
+ * 
+ * This software is a computer program whose purpose is to allow the
+ * edition of TURTLE analysis, design and deployment diagrams, to
+ * allow the generation of RT-LOTOS or Java code from this diagram,
+ * and at last to allow the analysis of formal validation traces
+ * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+ * from INRIA Rhone-Alpes.
+ * 
+ * This software is governed by the CeCILL  license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/ or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ * 
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ * 
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ * 
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+
+
+
+
+
+package jttool;
+
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+
 
 /**
  * Class TransferInterface
@@ -6,14 +53,7 @@
  * Creation: 28/07/2005
  * @version 1.1 28/07/2005
  * @author Ludovic APVRILLE
- * @see
  */
-
-package jttool;
-
-import java.rmi.Remote;
-import java.rmi.RemoteException;
-
 public interface TransferInterface extends Remote {
 
     public void asynchronousSend(String s) throws RemoteException;