opengrok/tools/findbugs_filter.xml

<?xml version="1.0" encoding="UTF-8"?>
<FindBugsFilter>
   <!-- Remove JFlex generated files from output -->
  <Match>
      <Field name="zzEOFDone"/>
      <Bug code="UrF"/>
  </Match>

  <Match>
      <Method name="yylex"/>
      <Bug code="Bx"/>
  </Match>

  <Match>
      <Or>
         <Method name="zzUnpackAction"/>
         <Method name="zzUnpackAttribute"/>
         <Method name="zzUnpackRowMap"/>
         <Method name="zzUnpackTrans"/>
      </Or>
      <Bug code="DLS"/>
  </Match>

  <Match>
      <Method name="reInit"/>
      <Bug code="EI2"/>
  </Match>

  <Match>
      <Or>
          <Field name="yychar"/>
          <Field name="yycolumn"/>
          <Field name="yyline"/>
          <Field name="zzAtBOL"/>
      </Or>
      <Bug code="UrF"/>
  </Match>

  <!-- Some of the lex classes rename yylex() to next() -->
  <Match>
    <And>
      <Or>
	<Class name="org.opensolaris.opengrok.search.context.PlainLineTokenizer"/>
	<Class name="org.opensolaris.opengrok.analysis.tcl.TclSymbolTokenizer"/>
      </Or>
      <Method name="yylex"/>
    </And>
    <Bug code="SF"/>
  </Match>

  <!-- ignore generated analysis classes which don't need to override equals or hashcode -->
  <Match>
      <Class name="~org\.opensolaris\.opengrok\.analysis.*"/>
      <Bug code="Eq"/>
  </Match>

  <!-- exitListener must be allowed to call System.exit() -->
  <Match>
      <And>
        <Class name="org.opensolaris.opengrok.management.client.OpenGrokTrayApp$2"/>
        <Method name="actionPerformed"/>
      </And>
      <Bug code="Dm"/>
  </Match>

</FindBugsFilter>