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<?xml version="1.0"?>
<!--
/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-->
<!DOCTYPE module PUBLIC
"-//Puppy Crawl//DTD Check Configuration 1.2//EN"
"http://www.puppycrawl.com/dtds/configuration_1_2.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">
<!-- Checks whether files end with a new line. -->
<!-- See http://checkstyle.sf.net/config_misc.html#NewlineAtEndOfFile -->
<!-- module name="NewlineAtEndOfFile"/-->
<!-- Checks that property files contain the same keys. -->
<!-- See http://checkstyle.sf.net/config_misc.html#Translation -->
<module name="Translation"/>
<module name="FileLength"/>
<module name="FileTabCharacter">
<property name="eachLine" value="true"/>
</module>
<module name="SuppressWarningsFilter" />
<module name="TreeWalker">
<module name="SuppressWarningsHolder" />
<!-- Checks for Naming Conventions. -->
<!-- See http://checkstyle.sf.net/config_naming.html -->
<module name="ConstantName">
<property name="format" value="^([A-Z_][A-Z0-9]*(_[A-Z0-9]+)*|_log)$"/>
</module>
<module name="LocalFinalVariableName"/>
<module name="LocalVariableName"/>
<module name="MemberName"/>
<module name="MethodName"/>
<module name="PackageName"/>
<module name="ParameterName"/>
<module name="StaticVariableName"/>
<module name="TypeName"/>
<!-- Checks for Headers -->
<!-- See http://checkstyle.sf.net/config_header.html -->
<!-- <module name="Header"> -->
<!-- The follow property value demonstrates the ability -->
<!-- to have access to ANT properties. In this case it uses -->
<!-- the ${basedir} property to allow Checkstyle to be run -->
<!-- from any directory within a project. See property -->
<!-- expansion, -->
<!-- http://checkstyle.sf.net/config.html#properties -->
<!-- <property -->
<!-- name="headerFile" -->
<!-- value="${basedir}/java.header"/> -->
<!-- </module> -->
<!-- Following interprets the header file as regular expressions. -->
<!-- <module name="RegexpHeader"/> -->
<!-- Checks for imports -->
<!-- See http://checkstyle.sf.net/config_import.html -->
<!--module name="AvoidStarImport"/-->
<module name="IllegalImport"/>
<!-- defaults to sun.* packages -->
<module name="RedundantImport"/>
<module name="UnusedImports"/>
<!-- Checks for Size Violations. -->
<!-- See http://checkstyle.sf.net/config_sizes.html -->
<!--
<module name="LineLength">
<property name="max" value="110"/>
</module>
-->
<module name="MethodLength"/>
<module name="ParameterNumber">
<property name="max" value="5"/>
</module>
<!-- Checks for whitespace -->
<!-- See http://checkstyle.sf.net/config_whitespace.html -->
<module name="EmptyForIteratorPad"/>
<module name="MethodParamPad"/>
<module name="NoWhitespaceBefore"/>
<module name="OperatorWrap"/>
<module name="ParenPad"/>
<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"/>
<module name="LeftCurly"/>
<module name="NeedBraces">
<property name="tokens" value=" LITERAL_DO,LITERAL_FOR,LITERAL_WHILE"/>
</module>
<module name="RightCurly"/>
<!-- Checks for common coding problems -->
<!-- See http://checkstyle.sf.net/config_coding.html -->
<!--module name="AvoidInlineConditionals"/-->
<!-- MY FAVOURITE -->
<module name="EmptyStatement"/>
<module name="EqualsHashCode"/>
<!--module name="HiddenField"/-->
<module name="IllegalInstantiation"/>
<module name="InnerAssignment"/>
<!--module name="MagicNumber"/-->
<module name="SimplifyBooleanExpression"/>
<module name="SimplifyBooleanReturn"/>
<module name="StringLiteralEquality"/>
<module name="NestedIfDepth"/>
<module name="NestedTryDepth"/>
<module name="SuperClone"/>
<module name="IllegalCatch">
<property name="illegalClassNames" value=" java.lang.Throwable, java.lang.RuntimeException"/>
</module>
<!--module name="IllegalThrows"/-->
<module name="FallThrough"/>
<module name="UnnecessaryParentheses"/>
<!--module name="FinalLocalVariable"/-->
<!-- Checks for class design -->
<!-- See http://checkstyle.sf.net/config_design.html -->
<!--module name="DesignForExtension"/-->
<module name="FinalClass"/>
<!--module name="HideUtilityClassConstructor"/-->
<module name="InterfaceIsType"/>
<module name="VisibilityModifier"/>
<!-- Miscellaneous other checks. -->
<!-- See http://checkstyle.sf.net/config_misc.html -->
<module name="ArrayTypeStyle"/>
<module name="Regexp">
<property name="format" value="System\.(out)|(err)\.print(ln)?\("/>
<property name="illegalPattern" value="true"/>
</module>
<module name="Regexp">
<property name="format" value="System\.exit"/>
<property name="illegalPattern" value="true"/>
</module>
<module name="Regexp">
<property name="format" value="\.printStacktrace"/>
<property name="illegalPattern" value="true"/>
</module>
<!--module name="FinalParameters"/-->
<!--module name="GenericIllegalRegexp">
<property name="format" value="\s+$"/>
<property name="message" value="Line has trailing spaces."/>
</module-->
<!--module name="TodoComment"/-->
<module name="UpperEll"/>
</module>
</module>