--- /dev/null
+<?xml version="1.0"?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you 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 maven coding conventions from:
+-->
+
+<module name="Checker">
+
+ <!-- Checks that a package.html file exists for each package. -->
+ <!-- See http://checkstyle.sf.net/config_javadoc.html#PackageHtml -->
+ <!-- module name="PackageHtml"/ -->
+
+ <!-- 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="TreeWalker">
+
+ <property name="cacheFile" value="${checkstyle.cache.file}"/>
+
+ <property name="tabWidth" value="4"/>
+
+ <module name="LeftCurly">
+ <property name="option" value="nl"/>
+ <property name="severity" value="warning"/>
+ </module>
+
+ <module name="RightCurly">
+ <property name="option" value="alone"/>
+ <property name="severity" value="warning"/>
+ </module>
+
+ <module name="LineLength">
+ <property name="max" value="120" />
+ <property name="ignorePattern" value="@version|@see|@todo|TODO"/>
+ <property name="severity" value="warning"/>
+ </module>
+
+ <module name="MemberName" >
+ <property name="severity" value="warning"/>
+ </module>
+
+ <!-- Checks for Javadoc comments. -->
+ <!-- See http://checkstyle.sf.net/config_javadoc.html -->
+ <module name="JavadocMethod">
+ <property name="severity" value="info"/>
+ </module>
+ <module name="JavadocType">
+ <property name="severity" value="info"/>
+ </module>
+ <module name="JavadocVariable">
+ <property name="severity" value="info"/>
+ </module>
+
+
+ <!-- Checks for Naming Conventions. -->
+ <!-- See http://checkstyle.sf.net/config_naming.html -->
+ <module name="ConstantName">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="LocalFinalVariableName">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="LocalVariableName">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="MethodName">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="PackageName">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="ParameterName">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="StaticVariableName">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="TypeName">
+ <property name="severity" value="warning"/>
+ </module>
+
+
+ <!-- Checks for Headers -->
+ <!-- See http://checkstyle.sf.net/config_header.html -->
+ <module name="RegexpHeader">
+ <property name="headerFile" value="${checkstyle.header.file}"/>
+ <property name="severity" value="error"/>
+ </module>
+
+ <!-- Checks for imports -->
+ <!-- See http://checkstyle.sf.net/config_import.html -->
+ <module name="AvoidStarImport">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="IllegalImport">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="RedundantImport">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="UnusedImports">
+ <property name="severity" value="warning"/>
+ </module>
+
+
+ <!-- Checks for Size Violations. -->
+ <!-- See http://checkstyle.sf.net/config_sizes.html -->
+ <module name="FileLength">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="MethodLength">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="ParameterNumber">
+ <property name="severity" value="warning"/>
+ </module>
+
+
+ <!-- Checks for whitespace -->
+ <!-- See http://checkstyle.sf.net/config_whitespace.html -->
+ <module name="EmptyForIteratorPad">
+ <property name="option" value="space"/>
+ <property name="severity" value="warning"/>
+ </module>
+ <!-- module name="NoWhitespaceAfter"/ -->
+ <!-- module name="NoWhitespaceBefore"/ -->
+ <module name="OperatorWrap">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="ParenPad">
+ <property name="option" value="space" />
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="TabCharacter">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="WhitespaceAfter">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="WhitespaceAround">
+ <property name="severity" value="warning"/>
+ </module>
+ <!-- module name="MethodParamPad"/ -->
+
+
+ <!-- Modifier Checks -->
+ <!-- See http://checkstyle.sf.net/config_modifiers.html -->
+ <module name="ModifierOrder">
+ <property name="severity" value="warning"/>
+ </module>
+ <!-- <module name="RedundantModifier">
+ <property name="severity" value="warning"/>
+ </module> -->
+
+
+ <!-- Checks for blocks. You know, those {}'s -->
+ <!-- See http://checkstyle.sf.net/config_blocks.html -->
+ <module name="AvoidNestedBlocks">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="EmptyBlock">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="NeedBraces">
+ <property name="severity" value="warning"/>
+ </module>
+
+
+ <!-- Checks for common coding problems -->
+ <!-- See http://checkstyle.sf.net/config_coding.html -->
+ <!-- module name="AvoidInlineConditionals"/ -->
+ <module name="DoubleCheckedLocking">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="EmptyStatement">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="EqualsHashCode">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="HiddenField">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="IllegalInstantiation">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="InnerAssignment">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="MagicNumber">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="MissingSwitchDefault">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="RedundantThrows">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="SimplifyBooleanExpression">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="SimplifyBooleanReturn">
+ <property name="severity" value="warning"/>
+ </module>
+
+ <!-- Checks for class design -->
+ <!-- See http://checkstyle.sf.net/config_design.html -->
+ <!-- module name="DesignForExtension"/ -->
+ <!-- module name="FinalClass"/ -->
+ <!-- module name="HideUtilityClassConstructor"/ -->
+ <module name="InterfaceIsType">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="VisibilityModifier">
+ <property name="severity" value="warning"/>
+ </module>
+
+
+ <!-- Miscellaneous other checks. -->
+ <!-- See http://checkstyle.sf.net/config_misc.html -->
+ <!-- module name="ArrayTypeStyle"/ -->
+ <!-- module name="FinalParameters"/ -->
+ <!-- Line with Trailing Spaces (disabled as it's to noisy)
+ <module name="GenericIllegalRegexp">
+ <property name="format" value="\s+$"/>
+ <property name="message" value="Line has trailing spaces."/>
+ </module>
+ -->
+ <!-- Let todo plugin handle this.
+ <module name="TodoComment"/>
+ -->
+ <module name="UpperEll">
+ <property name="severity" value="warning"/>
+ </module>
+
+ <!-- Old Habits Die Hard -->
+ <module name="GenericIllegalRegexp">
+ <property name="format" value="org.codehaus.plexus.util.StringUtil" />
+ <property name="message" value="[MRM-710] Use commons-lang and StringUtils instead." />
+ <property name="severity" value="error"/>
+ </module>
+ <module name="GenericIllegalRegexp">
+ <property name="format" value="org.codehaus.plexus.util.FileUtil" />
+ <property name="message" value="[MRM-709] Use commons-io and FileUtils instead." />
+ <property name="severity" value="error"/>
+ </module>
+ <module name="GenericIllegalRegexp">
+ <property name="format" value="org.codehaus.plexus.util.IOUtil" />
+ <property name="message" value="[MRM-709] Use commons-io and IOUtils instead." />
+ <property name="severity" value="error"/>
+ </module>
+
+ </module>
+
+</module>