diff --git a/src/java/org/apache/commons/graph/domain/statemachine/StateMachine.java b/src/java/org/apache/commons/graph/domain/statemachine/StateMachine.java
index 634f61e..60c83a9 100644
--- a/src/java/org/apache/commons/graph/domain/statemachine/StateMachine.java
+++ b/src/java/org/apache/commons/graph/domain/statemachine/StateMachine.java
@@ -1,164 +1,163 @@
-package org.apache.commons.graph.domain.statemachine;
-
-import java.util.Map;
-import java.util.Set;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-
-import org.apache.commons.graph.*;
-import org.apache.commons.graph.exception.*;
-import org.apache.commons.graph.domain.basic.*;
-import org.apache.commons.graph.contract.Contract;
-import org.apache.commons.graph.factory.GraphFactory;
-import org.apache.commons.graph.decorator.DDirectedGraph;
-import org.apache.commons.graph.statemachine.exception.*;
-
-/**
- * StateMachine -
- * 
- * This represents a Finite State Machine.  It has a collection
- * of states and transitions which move between them.
- */
-public class StateMachine
-     extends DDirectedGraph
-{
-  private Map states = new HashMap();// NAME X STATE
-  private Map transes = new HashMap();// NAME X TRANSITION
-  private Set finalStates = new HashSet();
-  private State startState = null;
-  private MutableDirectedGraph graph = null;
-  private String name;
-  private GraphFactory factory = new GraphFactory();
-
-    /**
-     * Create a new StateMachine given the name.
-     *
-     * @param name Name (or Namespace) of StateMachine
-     */
-    public StateMachine(String name)
-    {
-        this.name = name;
-	
-	Contract[] contracts = new Contract[0];
-	graph = factory.makeMutableDirectedGraph( contracts,
-						  false,
-						  null );
-	setDirGraph( graph );
-    }
-
-    /**
-     * Gets the StateMachines name (or namespace)
-     */
-    public String getName()
-    {
-        return name;
-    }
-
-    /**
-     * Adds a State to the collection of states maintained
-     * by the machine.
-     */
-    public void addState(State state)
-        throws GraphException
-    {
-        states.put(state.getName(), state);
-        graph.addVertex(state);
-    }
-
-    /**
-     * Creates a new State with name provided.  Adds it to the
-     * machine.
-     */
-    public void addState(String name)
-        throws GraphException
-    {
-        State newState = new State(name);
-        addState(new State(name));
-    }
-
-    /**
-     * Sets the startState attribute of the StateMachine object
-     */
-    public void setStartState(State state)
-    {
-        startState = state;
-    }
-
-    /**
-     * Adds the state to the set of Final States available.
-     */
-    public void addFinalState(State state)
-    {
-        finalStates.add(state);
-    }
-
-    /**
-     * Add a Transition to the diagram with the name provided.
-     *
-     * This transition traverses from the State specified in source
-     * and the target.
-     * @param name Name of the Transition.
-     * @param source Name of the Source State.
-     * @param target Name of the Target State.
-     */
-    public void addTransition(String name,
-                              String source,
-                              String target)
-        throws GraphException
-    {
-        addTransition(name,
-            getState(source),
-            getState(target));
-    }
-
-    /**
-     * Adds a feature to the Transition attribute of the StateMachine object.
-     * @param name Name of the Transition
-     * @param source Source of the Transition
-     * @param target Target of the Transition
-     */
-    public void addTransition(String name,
-                              State source,
-                              State target)
-        throws GraphException
-    {
-        Transition trans = new Transition(name, source, target);
-        addTransition(trans);
-    }
-
-    /**
-     * Adds a feature to the Transition attribute of the StateMachine object.
-     * Transition is expected to know its source and target.
-     */
-    public void addTransition(Transition trans)
-        throws GraphException
-    {
-        transes.put(trans.getName(), trans);
-        graph.addEdge(trans, trans.getSource(), trans.getTarget());
-    }
-
-    /**
-     * Gets the state attribute of the StateMachine object
-     */
-    public State getState(String name)
-    {
-        return (State) states.get(name);
-    }
-
-    /**
-     * Gets the Transition associated with the Name. 
-     */
-    public Transition getTransition(String name)
-    {
-        return (Transition) transes.get(name);
-    }
-}
-
-
-
-
-
-
-
-
+package org.apache.commons.graph.domain.statemachine;
+
+import java.util.Map;
+import java.util.Set;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+
+import org.apache.commons.graph.*;
+import org.apache.commons.graph.exception.*;
+import org.apache.commons.graph.domain.basic.*;
+import org.apache.commons.graph.contract.Contract;
+import org.apache.commons.graph.factory.GraphFactory;
+import org.apache.commons.graph.decorator.DDirectedGraph;
+import org.apache.commons.graph.domain.statemachine.exception.*;
+
+/**
+ * StateMachine -
+ * 
+ * This represents a Finite State Machine.  It has a collection
+ * of states and transitions which move between them.
+ */
+public class StateMachine
+     extends DDirectedGraph
+{
+  private Map states = new HashMap();// NAME X STATE
+  private Map transes = new HashMap();// NAME X TRANSITION
+  private Set finalStates = new HashSet();
+  private State startState = null;
+  private MutableDirectedGraph graph = null;
+  private String name;
+  private GraphFactory factory = new GraphFactory();
+
+    /**
+     * Create a new StateMachine given the name.
+     *
+     * @param name Name (or Namespace) of StateMachine
+     */
+    public StateMachine(String name)
+    {
+        this.name = name;
+	
+	Contract[] contracts = new Contract[0];
+	graph = factory.makeMutableDirectedGraph( contracts,
+						  false,
+						  null );
+	setDirGraph( graph );
+    }
+
+    /**
+     * Gets the StateMachines name (or namespace)
+     */
+    public String getName()
+    {
+        return name;
+    }
+
+    /**
+     * Adds a State to the collection of states maintained
+     * by the machine.
+     */
+    public void addState(State state)
+        throws GraphException
+    {
+        states.put(state.getName(), state);
+        graph.addVertex(state);
+    }
+
+    /**
+     * Creates a new State with name provided.  Adds it to the
+     * machine.
+     */
+    public void addState(String name)
+        throws GraphException
+    {
+        addState(new State(name));
+    }
+
+    /**
+     * Sets the startState attribute of the StateMachine object
+     */
+    public void setStartState(State state)
+    {
+        startState = state;
+    }
+
+    /**
+     * Adds the state to the set of Final States available.
+     */
+    public void addFinalState(State state)
+    {
+        finalStates.add(state);
+    }
+
+    /**
+     * Add a Transition to the diagram with the name provided.
+     *
+     * This transition traverses from the State specified in source
+     * and the target.
+     * @param name Name of the Transition.
+     * @param source Name of the Source State.
+     * @param target Name of the Target State.
+     */
+    public void addTransition(String name,
+                              String source,
+                              String target)
+        throws GraphException
+    {
+        addTransition(name,
+            getState(source),
+            getState(target));
+    }
+
+    /**
+     * Adds a feature to the Transition attribute of the StateMachine object.
+     * @param name Name of the Transition
+     * @param source Source of the Transition
+     * @param target Target of the Transition
+     */
+    public void addTransition(String name,
+                              State source,
+                              State target)
+        throws GraphException
+    {
+        Transition trans = new Transition(name, source, target);
+        addTransition(trans);
+    }
+
+    /**
+     * Adds a feature to the Transition attribute of the StateMachine object.
+     * Transition is expected to know its source and target.
+     */
+    public void addTransition(Transition trans)
+        throws GraphException
+    {
+        transes.put(trans.getName(), trans);
+        graph.addEdge(trans, trans.getSource(), trans.getTarget());
+    }
+
+    /**
+     * Gets the state attribute of the StateMachine object
+     */
+    public State getState(String name)
+    {
+        return (State) states.get(name);
+    }
+
+    /**
+     * Gets the Transition associated with the Name. 
+     */
+    public Transition getTransition(String name)
+    {
+        return (Transition) transes.get(name);
+    }
+}
+
+
+
+
+
+
+
+