/* GraphSpy.java */
   package org.quilt.cl;
   
   import org.apache.bcel.generic.*;
   import org.quilt.graph.*;
   
   /***
    * Makes the control flow graph available to a wider audience.  
    * Used in testing.
   *
   * @author <a href="jddixon@users.sourceforge.net">Jim Dixon</a>
   */
  
  public class GraphSpy implements GraphXformer {
      
      private static String name;
      
      public static ControlFlowGraph theGraph = null;
      
      public GraphSpy () { }
  
      public static ControlFlowGraph getTheGraph() {
          return theGraph;
      }
      // INTERFACE GRAPHXFORMER ///////////////////////////////////
      public void xform (final ClassGen cg, final MethodGen method, 
                                                  ControlFlowGraph cfg) {
  //      System.out.println(
  //              "==================\n" 
  //          +   "Hello from " + name 
  //          + "\n==================" );
          theGraph = cfg;
      }
      public static String getName() {
          return name;
      }
      public static void setName (String s) {
          name = s;
      }
  }