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    1   /***
    2    * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
    3    */
    4   package net.sourceforge.pmd.cpd;
    5
    6   import net.sourceforge.pmd.PMD;
    7
    8   import java.util.Iterator;
    9
    10  public class CSVRenderer implements Renderer {
    11
    12      public String render(Iterator matches) {
    13          StringBuffer rpt = new StringBuffer();
    14          rpt.append("lines,tokens,occurrences" + PMD.EOL);
    15          while (matches.hasNext()) {
    16              Match match = (Match) matches.next();
    17              rpt.append(match.getLineCount() + "," + match.getTokenCount() + "," + match.getMarkCount() + ",");
    18              for (Iterator marks = match.iterator(); marks.hasNext();) {
    19                  TokenEntry mark = (TokenEntry) marks.next();
    20                  rpt.append(mark.getBeginLine() + "," + mark.getTokenSrcID());
    21                  if (marks.hasNext()) {
    22                      rpt.append(",");
    23                  }
    24              }
    25              rpt.append(PMD.EOL);
    26          }
    27          return rpt.toString();
    28      }
    29  }