diff --git a/src/main/java/tmltranslator/TMLRandomSequence.java b/src/main/java/tmltranslator/TMLRandomSequence.java
index 6329a880b9b020979e999ec72089bcb30e734a95..bd560bc6c1f21b90302a2c239439d3d349115c5f 100755
--- a/src/main/java/tmltranslator/TMLRandomSequence.java
+++ b/src/main/java/tmltranslator/TMLRandomSequence.java
@@ -1,26 +1,26 @@
 /* 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,
@@ -31,7 +31,7 @@
  * 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.
  */
@@ -52,53 +52,53 @@ import java.util.Vector;
  */
 public class TMLRandomSequence extends TMLActivityElement{
     private Vector<Integer> indexes;
-    
+
     public TMLRandomSequence(String _name, Object _referenceObject) {
         super(_name, _referenceObject);
         indexes = new Vector<Integer>();
     }
-    
+
     public void addIndex(int index) {
-    	indexes.add(new Integer(index));
+        indexes.add(new Integer(index));
     }
-    
+
     public void sortNexts() {
-    	if (indexes.size() == 0) {
-    		return;
-    	}
-    
-    //System.out.println("Nb of indexes" + indexes.size());
-    //System.out.println("Nb of nexts" + nexts.size());
-    	Vector<TMLActivityElement> nextsbis = new Vector<TMLActivityElement>();
-      
-      // Sort according to index stored in indexes
-      // The smaller is removed at each step
-    	Integer i0;
-    	int index;
-    	int i;
-
-    	while(indexes.size() > 0) {
-    		i0 = new Integer(1000);
-    		index = -1;
-    		for(i=0; i<indexes.size(); i++) {
-    			if ( indexes.elementAt(i).compareTo(i0) < 0 ) {
-    				index = i;
-    				i0 = indexes.elementAt(i);
-    			}
-    		}
-    		nextsbis.addElement(nexts.elementAt(index));
-    		nexts.removeElementAt(index);
-    		indexes.removeElementAt(index);
-    	}
-
-    	nexts = nextsbis;
-	  
-	  //for(i=0; i<nexts.size(); i++){
-		 // System.out.println("sequence #" + i + " = " + nexts.elementAt(i));
-	  //} 
+        if (indexes.size() == 0) {
+            return;
+        }
+
+        //System.out.println("Nb of indexes" + indexes.size());
+        //System.out.println("Nb of nexts" + nexts.size());
+        Vector<TMLActivityElement> nextsbis = new Vector<TMLActivityElement>();
+
+        // Sort according to index stored in indexes
+        // The smaller is removed at each step
+        Integer i0;
+        int index;
+        int i;
+
+        while(indexes.size() > 0) {
+            i0 = new Integer(1000);
+            index = -1;
+            for(i=0; i<indexes.size(); i++) {
+                if ( indexes.elementAt(i).compareTo(i0) < 0 ) {
+                    index = i;
+                    i0 = indexes.elementAt(i);
+                }
+            }
+            nextsbis.addElement(nexts.elementAt(index));
+            nexts.removeElementAt(index);
+            indexes.removeElementAt(index);
+        }
+
+        nexts = nextsbis;
+
+        //for(i=0; i<nexts.size(); i++){
+        // System.out.println("sequence #" + i + " = " + nexts.elementAt(i));
+        //}
     }
 
     public String customExtraToXML() {
-	return "";
+        return "";
     }
 }
diff --git a/src/main/java/ui/window/JDialogCCodeGeneration.java b/src/main/java/ui/window/JDialogCCodeGeneration.java
index 0cdf119a2e58873b480f366763ca493cd011a79d..85cf2be607227f5836ff45415eefb45656e55050 100755
--- a/src/main/java/ui/window/JDialogCCodeGeneration.java
+++ b/src/main/java/ui/window/JDialogCCodeGeneration.java
@@ -80,8 +80,8 @@ public class JDialogCCodeGeneration extends JDialog implements ActionListener, R
     //"C++ Simulator - LabSoc version" };
 
     private static String DEFAULT_GENERATOR = "TTool integrated C generator";
-	
-  //  private static int selectedItem = 1;
+
+    //  private static int selectedItem = 1;
 
     protected static String pathCode;
     protected static String pathCompiler;
@@ -104,7 +104,7 @@ public class JDialogCCodeGeneration extends JDialog implements ActionListener, R
     protected JButton stop;
     protected JButton close;
 
-     protected JLabel gen, comp;
+    protected JLabel gen, comp;
     protected JTextField code1, code2, compiler1;
     //exe1, exe2, exe3, exe2int, exe2formal;
     protected JTabbedPane jp1;
@@ -114,7 +114,7 @@ public class JDialogCCodeGeneration extends JDialog implements ActionListener, R
 
     protected Vector<String> generators;
     protected JComboBox<String> generatorsBox;
-    
+
     private Thread t;
     private boolean go = false;
     private boolean hasError = false;
@@ -209,18 +209,18 @@ public class JDialogCCodeGeneration extends JDialog implements ActionListener, R
         jp01.add(new JLabel(" "), c01);
         c01.gridwidth = GridBagConstraints.REMAINDER; //end row
 
-		generators = new Vector<String>();
-		generators.add(DEFAULT_GENERATOR);
-		fillGeneratorsWithPlugins(generators);
-		
-		generatorsBox = new JComboBox<>(generators);
-		if (generators.size() > 1) {
-		    generatorsBox.setSelectedIndex(1);
-		}
-		jp01.add(generatorsBox, c01);
-	        c01.gridwidth = GridBagConstraints.REMAINDER; //end row
-	
-		jp01.add(new JLabel(" "), c01);
+        generators = new Vector<String>();
+        generators.add(DEFAULT_GENERATOR);
+        fillGeneratorsWithPlugins(generators);
+
+        generatorsBox = new JComboBox<>(generators);
+        if (generators.size() > 1) {
+            generatorsBox.setSelectedIndex(1);
+        }
+        jp01.add(generatorsBox, c01);
+        c01.gridwidth = GridBagConstraints.REMAINDER; //end row
+
+        jp01.add(new JLabel(" "), c01);
         c01.gridwidth = GridBagConstraints.REMAINDER; //end row
 
         removeCppFiles = new JCheckBox("Remove old .h, .c, .o  files");
@@ -256,7 +256,7 @@ public class JDialogCCodeGeneration extends JDialog implements ActionListener, R
 
         code2 = new JTextField(pathCode, 100);
         // Issue #57
-//        code2.setEnabled(false);
+        //        code2.setEnabled(false);
         jp02.add(code2, c02);
 
         jp02.add(new JLabel("with"), c02);
@@ -322,7 +322,7 @@ public class JDialogCCodeGeneration extends JDialog implements ActionListener, R
     public void actionPerformed(ActionEvent evt)  {
         String command = evt.getActionCommand();
         // Compare the action command to the known actions.
- 
+
         if (command.equals("Start"))  {
             startProcess();
         } else if (command.equals("Stop")) {
@@ -340,10 +340,10 @@ public class JDialogCCodeGeneration extends JDialog implements ActionListener, R
         //wasClosed = true;
         dispose();
     }
-//
-//    public boolean wasClosed() {
-//        return wasClosed;
-//    }
+    //
+    //    public boolean wasClosed() {
+    //        return wasClosed;
+    //    }
 
     public void stopProcess() {
         try {
@@ -382,8 +382,8 @@ public class JDialogCCodeGeneration extends JDialog implements ActionListener, R
 
     @Override
     public void run() {
-//        String cmd;
-//        String data;
+        //        String cmd;
+        //        String data;
         hasError = false;
 
         try {
@@ -418,112 +418,112 @@ public class JDialogCCodeGeneration extends JDialog implements ActionListener, R
 
     private boolean generateCode() throws InterruptedException {
 
-    	String list;
-    	// int cycle = 0;
-    	boolean error = false;
-
-    	jta.append( "Generating C code...\n\n" );
-    	if( removeCppFiles.isSelected() )       {
-    		jta.append( "Removing all .h files...\n" );
-    		list = FileUtils.deleteFiles( code1.getText(), ".h" );
-    		if( list.length() == 0 )    {
-    			jta.append("No files were deleted\n");
-    		}
-    		else        {
-    			jta.append("Files deleted:\n" + list + "\n");
-    		}
-    		jta.append("\nRemoving all .c files...\n");
-    		list = FileUtils.deleteFiles( code1.getText(), ".c" );
-    		if( list.length() == 0 )    {
-    			jta.append( "No files were deleted\n" );
-    		}
-    		else        {
-    			jta.append("Files deleted:\n" + list + "\n");
-    		}
-    		jta.append("\nRemoving all .o files...\n");
-    		list = FileUtils.deleteFiles( code1.getText(), ".o" );
-    		if( list.length() == 0 )    {
-    			jta.append( "No files were deleted\n" );
-    		}
-    		else        {
-    			jta.append( "Files deleted:\n" + list + "\n" );
-    		}
-    	}
-    	if (removeXFiles.isSelected()) {
-    		jta.append( "\nRemoving all .x files...\n" );
-    		list = FileUtils.deleteFiles( code1.getText(), ".x" );
-    		if( list.length() == 0 )    {
-    			jta.append("No files were deleted\n");
-    		}
-    		else        {
-    			jta.append("Files deleted:\n" + list + "\n");
-    		}
-    	}
-    	testGo();
-    	if (generatorsBox.getSelectedIndex() == 0) {
-    		error = gtm.generateCCode( code1.getText() );
-    		if( !error )    {
-    			File dir = new File( code1.getText() );
-    			StringBuffer s = new StringBuffer();
-    			jta.append( "\nSource files successfully generated:\n" );
-    			for( File f: dir.listFiles() )      {
-    				try     {
-    					if( f.getCanonicalPath().contains(".c") || f.getCanonicalPath().contains(".h") )    {
-    						s.append( f.getCanonicalPath() + "\n" );
-    					}
-    				}
-    				catch( IOException ioe )        {
-    					jta.append("Error: " + ioe.getMessage() + "\n");
-    					mode = STOPPED;
-    					setButtons();
-    					return true;
-    				}
-    			}
-    			jta.append( s.toString() );
-    		}
-    	} else {
-    		// code generation by plugin!
-    		int index = generatorsBox.getSelectedIndex() - 1;
-    		int cpt = 0;
-    		Plugin foundPlugin = null;
-    		LinkedList<Plugin> listP = PluginManager.pluginManager.getPluginDiplodocusCodeGenerator();
-    		for(Plugin p: listP) {
-    			String desc = p.getDiplodocusCodeGeneratorIdentifier();
-    			if (desc != null) {
-    				if (index == cpt) {
-    					foundPlugin = p;
-    					break;
-    				}
-    			}
-    		}
-
-    		if (foundPlugin == null) {
-    			jta.append("Invalid plugin\n");
-
-    		} else {
-    			// We have a valid plugin
-    			// We first need to get an XML representation of the current mapping
-    			TMLMapping<?> tmap = gtm.getTMLMapping();
-
-    			if (tmap == null) {
-    				jta.append("Invalid mapping\n");
-    			} else {
-    				String XML = tmap.toXML();
-    				try {
-    					Object instance = foundPlugin.getClassDiplodocusCodeGenerator().newInstance();
-    					if (instance == null) {
-    						jta.append("Invalid plugin: could not create an instance\n");
-    					} else {
-    						boolean ret = Plugin.executeBoolStringMethod(instance, XML, "generateCode");
-    					}
-    				} catch (Exception e) {
-    					jta.append("Exception when calling plugin:" + e.getMessage());
-    				}
-    			}
-    		}
-
-    	}
-    	return error;
+        String list;
+        // int cycle = 0;
+        boolean error = false;
+
+        jta.append( "Generating C code...\n\n" );
+        if( removeCppFiles.isSelected() )       {
+            jta.append( "Removing all .h files...\n" );
+            list = FileUtils.deleteFiles( code1.getText(), ".h" );
+            if( list.length() == 0 )    {
+                jta.append("No files were deleted\n");
+            }
+            else        {
+                jta.append("Files deleted:\n" + list + "\n");
+            }
+            jta.append("\nRemoving all .c files...\n");
+            list = FileUtils.deleteFiles( code1.getText(), ".c" );
+            if( list.length() == 0 )    {
+                jta.append( "No files were deleted\n" );
+            }
+            else        {
+                jta.append("Files deleted:\n" + list + "\n");
+            }
+            jta.append("\nRemoving all .o files...\n");
+            list = FileUtils.deleteFiles( code1.getText(), ".o" );
+            if( list.length() == 0 )    {
+                jta.append( "No files were deleted\n" );
+            }
+            else        {
+                jta.append( "Files deleted:\n" + list + "\n" );
+            }
+        }
+        if (removeXFiles.isSelected()) {
+            jta.append( "\nRemoving all .x files...\n" );
+            list = FileUtils.deleteFiles( code1.getText(), ".x" );
+            if( list.length() == 0 )    {
+                jta.append("No files were deleted\n");
+            }
+            else        {
+                jta.append("Files deleted:\n" + list + "\n");
+            }
+        }
+        testGo();
+        if (generatorsBox.getSelectedIndex() == 0) {
+            error = gtm.generateCCode( code1.getText() );
+            if( !error )    {
+                File dir = new File( code1.getText() );
+                StringBuffer s = new StringBuffer();
+                jta.append( "\nSource files successfully generated:\n" );
+                for( File f: dir.listFiles() )      {
+                    try     {
+                        if( f.getCanonicalPath().contains(".c") || f.getCanonicalPath().contains(".h") )    {
+                            s.append( f.getCanonicalPath() + "\n" );
+                        }
+                    }
+                    catch( IOException ioe )        {
+                        jta.append("Error: " + ioe.getMessage() + "\n");
+                        mode = STOPPED;
+                        setButtons();
+                        return true;
+                    }
+                }
+                jta.append( s.toString() );
+            }
+        } else {
+            // code generation by plugin!
+            int index = generatorsBox.getSelectedIndex() - 1;
+            int cpt = 0;
+            Plugin foundPlugin = null;
+            LinkedList<Plugin> listP = PluginManager.pluginManager.getPluginDiplodocusCodeGenerator();
+            for(Plugin p: listP) {
+                String desc = p.getDiplodocusCodeGeneratorIdentifier();
+                if (desc != null) {
+                    if (index == cpt) {
+                        foundPlugin = p;
+                        break;
+                    }
+                }
+            }
+
+            if (foundPlugin == null) {
+                jta.append("Invalid plugin\n");
+
+            } else {
+                // We have a valid plugin
+                // We first need to get an XML representation of the current mapping
+                TMLMapping<?> tmap = gtm.getTMLMapping();
+
+                if (tmap == null) {
+                    jta.append("Invalid mapping\n");
+                } else {
+                    String XML = tmap.toXML();
+                    try {
+                        Object instance = foundPlugin.getClassDiplodocusCodeGenerator().newInstance();
+                        if (instance == null) {
+                            jta.append("Invalid plugin: could not create an instance\n");
+                        } else {
+                            boolean ret = Plugin.executeBoolStringMethod(instance, XML, "generateCode");
+                        }
+                    } catch (Exception e) {
+                        jta.append("Exception when calling plugin:" + e.getMessage());
+                    }
+                }
+            }
+
+        }
+        return error;
     }   //End of method generateCode()
 
     public void compileCode() throws InterruptedException {
@@ -593,12 +593,12 @@ public class JDialogCCodeGeneration extends JDialog implements ActionListener, R
     }
 
     public void fillGeneratorsWithPlugins(Vector<String> v) {
-		LinkedList<Plugin> list = PluginManager.pluginManager.getPluginDiplodocusCodeGenerator();
-		for(Plugin p: list) {
-		    String desc = p.getDiplodocusCodeGeneratorIdentifier();
-		    if (desc != null) {
-		    	v.add(desc);
-		    }
-		}
+        LinkedList<Plugin> list = PluginManager.pluginManager.getPluginDiplodocusCodeGenerator();
+        for(Plugin p: list) {
+            String desc = p.getDiplodocusCodeGeneratorIdentifier();
+            if (desc != null) {
+                v.add(desc);
+            }
+        }
     }
 }       //End of class