pentaho_checkStyle.xml

<?xml version="1.0"?>
<!DOCTYPE module PUBLIC
          "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
          "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">

<!--

  Checkstyle configuration that checks the sun coding conventions from:

    - the Java Language Specification at
      http://java.sun.com/docs/books/jls/second_edition/html/index.html

    - the Sun Code Conventions at http://java.sun.com/docs/codeconv/

    - the Javadoc guidelines at
      http://java.sun.com/j2se/javadoc/writingdoccomments/index.html

    - the JDK Api documentation http://java.sun.com/j2se/docs/api/index.html

    - some best practices

  Checkstyle is very configurable. Be sure to read the documentation at
  http://checkstyle.sf.net (or in your downloaded distribution).

  Most Checks are configurable, be sure to consult the documentation.

  To completely disable a check, just comment it out or delete it from the file.

  Finally, it is worth reading the documentation.
 
-->

<module name="Checker">
    <!--
        If you set the basedir property below, then all reported file
        names will be relative to the specified directory. See
        http://checkstyle.sourceforge.net/5.x/config.html#Checker

        <property name="basedir" value="${basedir}"/>
    -->

    <!-- Checks whether files end with a new line.                        -->
    <!-- See http://checkstyle.sf.net/config_misc.html#NewlineAtEndOfFile -->
    <module name="NewlineAtEndOfFile">
        <property name="lineSeparator" value="lf"/>
        <property name="fileExtensions" value="java"/>
    </module>


    <!-- Checks that property files contain the same keys.         -->
    <!-- See http://checkstyle.sf.net/config_misc.html#Translation -->
    <!-- <module name="Translation"/> -->

    <!-- Checks for Size Violations.                    -->
    <!-- See http://checkstyle.sf.net/config_sizes.html -->
    <module name="FileLength"/>

    <!-- Checks for whitespace                               -->
    <!-- See http://checkstyle.sf.net/config_whitespace.html -->
    <module name="FileTabCharacter"/>

    <!-- Checks for Headers                                -->
    <!-- See http://checkstyle.sf.net/config_header.html   -->
    <!-- <module name="Header"> -->
    <!--   <property name="headerFile" value="${checkstyle.header.file}"/> -->
    <!--   <property name="fileExtensions" value="java"/> -->
    <!-- </module> -->

    <module name="SuppressWithNearbyCommentFilter">
        <property name="commentFormat" value="CHECKSTYLE IGNORE (\w+) FOR NEXT (\d+) LINES"/>
        <property name="checkFormat" value="$1"/>
        <property name="influenceFormat" value="$2"/>
    </module>

    <module name="SuppressionCommentFilter">
            <property name="offCommentFormat" value="CHECKSTYLE:([^:]+):OFF"/>
        <property name="onCommentFormat" value="CHECKSTYLE:([^:]+):ON"/>
        <property name="checkFormat" value="$1"/>
    </module>

    <module name="SuppressionFilter">
        <property name="file" value="../suppressions.xml"/>
    </module>

    <module name="TreeWalker">

        <module name="FileContentsHolder"/>

        <!-- trailing spaces check -->
        <!-- See http://checkstyle.sourceforge.net/config_regexp.html -->
        <module name="RegexpSinglelineJava">
           <property name="format" value="\s+$"/>
           <property name="minimum" value="0"/>
           <property name="maximum" value="0"/>
           <property name="message" value="Line has trailing spaces."/>
           <property name="ignoreComments" value="true"/>
        </module>


        <!-- Checks for Javadoc comments.                     -->
        <!-- See http://checkstyle.sf.net/config_javadoc.html -->
        <!-- <module name="JavadocType">
           <property name="scope" value="package"/>
        </module>
 -->

        <!-- Checks for imports                              -->
        <!-- See http://checkstyle.sf.net/config_import.html -->
        <module name="AvoidStarImport">
           <property name="allowStaticMemberImports" value="true"/>
        </module>
        <module name="IllegalImport"/> <!-- defaults to sun.* packages -->
        <module name="RedundantImport"/>
        <module name="UnusedImports">
            <!-- <property name="processJavadoc" value="true"/> -->
        </module>


        <!-- Checks for Size Violations.                    -->
        <!-- See http://checkstyle.sf.net/config_sizes.html -->
        <!-- We want 120, but due to issues with how the Eclipse code-formatter handles white-space (it can't count)
             we've upped this to avoid having to manually break lines in eclipse -->
        <!--<module name="LineLength">
            <property name="max" value="135"/>
            <property name="ignorePattern" value="NON\-NLS\-\d\$"/>
        </module>-->


        <!-- Checks for whitespace                               -->
        <!-- See http://checkstyle.sf.net/config_whitespace.html -->
        <module name="EmptyForInitializerPad">
            <property name="option" value="space"/>
        </module>
        <module name="GenericWhitespace"/>
        <module name="MethodParamPad"/>

        <module name="NoWhitespaceAfter">
            <property name="tokens" value="BNOT, DEC, DOT, INC, LNOT, UNARY_MINUS, UNARY_PLUS"/>
        </module>

        <module name="NoWhitespaceBefore"/>
        <module name="OperatorWrap"/>
        <!-- <module name="ParenPad"/> -->

        <module name="ParenPad">
            <property name="tokens" value="RPAREN, LPAREN"/>
            <property name="option" value="space"/>
        </module>


        <module name="TypecastParenPad"/>
        <module name="WhitespaceAfter"/>
        <module name="WhitespaceAround"/>


        <!-- Modifier Checks                                    -->
        <!-- See http://checkstyle.sf.net/config_modifiers.html -->
        <module name="ModifierOrder"/>
        <!-- <module name="RedundantModifier"/> -->


        <!-- Checks for blocks. You know, those {}'s         -->
        <!-- See http://checkstyle.sf.net/config_blocks.html -->
        <module name="AvoidNestedBlocks">
           <property name="allowInSwitchCase" value="true"/>
        </module>

        <module name="EmptyBlock">
            <property name="option" value="stmt"/>
            <property name="tokens" value="LITERAL_DO, LITERAL_ELSE, LITERAL_FINALLY, LITERAL_IF, LITERAL_FOR, LITERAL_TRY, LITERAL_WHILE, INSTANCE_INIT, STATIC_INIT"/>
        </module>
        <module name="EmptyBlock">
            <property name="option" value="text"/>
            <property name="tokens" value="LITERAL_CATCH"/>
        </module>

        <module name="LeftCurly"/>
        <module name="NeedBraces"/>
        <module name="RightCurly"/>


        <!-- Checks for common coding problems               -->
        <!-- See http://checkstyle.sf.net/config_coding.html -->
        <module name="EmptyStatement"/>
        <module name="OneStatementPerLine"/>


        <!-- Miscellaneous other checks.                   -->
        <!-- See http://checkstyle.sf.net/config_misc.html -->
        <module name="ArrayTypeStyle"/>

        <!-- "string" == "string" check -->
        <module name="DescendantToken">
            <property name="tokens" value="EQUAL,NOT_EQUAL"/>
            <property name="limitedTokens" value="STRING_LITERAL"/>
            <property name="maximumNumber" value="0"/>
            <property name="maximumDepth" value="1"/>
        </module>

        <module name="Indentation">
            <property name="basicOffset" value="2"/>
            <property name="caseIndent" value="2"/>
            <property name="throwsIndent" value="2"/>
        </module>
    </module>
</module>