/*xml
   <module name="Checker">
     <module name="TreeWalker">
       <module name="RegexpSinglelineJava">
         <!-- . matches any character, so we need to
              escape it and use \. to match dots. -->
         <property name="format" value="System\.out\.println"/>
         <property name="ignoreComments" value="true"/>
       </module>
    </module>
  </module>
  */
  package com.puppycrawl.tools.checkstyle.checks.regexp.regexpsinglelinejava;
  
  import java.io.FileReader;
  import java.io.FileWriter;
  import java.io.IOException;
  import java.util.logging.Logger;
  
  // xdoc section -- start
  class Example2 {
  
    private void testMethod1() {
      int debug = 0;
      System.out.println(""); // violation, 'Line matches the illegal pattern'
      System.out.
      println("");
    }
  
    private void testMethod2() throws IOException {
      FileReader in = new FileReader("path/to/input");
      int ch = in.read();
      while(ch != -1) {
        System.out.print((char)ch);
        ch = in.read();
      }
  
      FileWriter out = new FileWriter("path/to/output");
      out.write("something");
    }
  
    public void testMethod3(){
      final Logger logger = Logger.getLogger(Example2.class.getName());
      logger.info("first");
      logger.info("second");
      logger.info("third");
      System.out.println("fourth"); // violation, 'Line matches the illegal pattern'
      logger.info("fifth");
    }
  }
  // xdoc section -- end