[Pmd-devel] pmd/src/net/sourceforge/pmd/cpd CPD.java,1.35,1.36

[Tom C. <tom...@us...>]

Update of /cvsroot/pmd/pmd/src/net/sourceforge/pmd/cpd
In directory sc8-pr-cvs1:/tmp/cvs-serv20221/src/net/sourceforge/pmd/cpd

Modified Files:
	CPD.java 
Log Message:
improved cmd line parameter parsing

Index: CPD.java
===================================================================
RCS file: /cvsroot/pmd/pmd/src/net/sourceforge/pmd/cpd/CPD.java,v
retrieving revision 1.35
retrieving revision 1.36
diff -C2 -d -r1.35 -r1.36
*** CPD.java	6 Dec 2002 21:57:50 -0000	1.35
--- CPD.java	9 Dec 2002 19:48:05 -0000	1.36
***************
*** 100,103 ****
--- 100,107 ----
  
      public static void main(String[] args) {
+         if (args.length != 2) {
+             usage();
+             System.exit(1);
+         }
          CPD cpd = new CPD();
          cpd.setListener(new CPDNullListener());
***************
*** 118,120 ****
--- 122,127 ----
      }
  
+     private static void usage() {
+         System.out.println("Usage: java net.sourceforge.pmd.cpd.CPD 100 c:\\jdk14\\src\\java");
+     }
  }