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Found a 27 line (139 tokens) duplication in the following files: 
Starting at line 241 of /home/tom/data/cf-dashboard/working/server/src/org/cougaar/tools/server/server/RemoteFileSystemImpl.java
Starting at line 167 of /home/tom/data/cf-dashboard/working/server/src/org/cougaar/tools/server/server/RemoteFileSystemImpl.java
      throw new IllegalArgumentException(
          "Filename must start with \"./\", not \""+filename+"\"");
    } else if (filename.indexOf("..") > 0) {
      throw new IllegalArgumentException(
          "Filename can not contain \"..\": \""+filename+"\"");
    } else if (filename.indexOf("\\") > 0) {
      throw new IllegalArgumentException(
          "Filename must use the \"/\" path separator, not \"\\\": \""+
          filename+"\"");
    } else if (filename.endsWith("/")) {
      throw new IllegalArgumentException(
          "Filename can not end in \"/\": \""+filename+"\"");
    }
    // other checks?  Security manager?

    // fix the filename path to use the system path-separator and be 
    //   relative to the "tempPath"
    String sysFilename = filename;
    if (File.separatorChar != '/') {
      sysFilename = sysFilename.replace('/', File.separatorChar);
    }
    sysFilename = tempPath + sysFilename.substring(2);

    // open the file
    File f = new File(sysFilename);
    
    // make sure that the file is not a directory, etc