pmd.xml

<?xml version="1.0"?>
<ruleset name="Custom ruleset"
         xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 http://pmd.sourceforge.net/ruleset_2_0_0.xsd"
         xsi:noNamespaceSchemaLocation="http://pmd.sourceforge.net/ruleset_2_0_0.xsd">

    <description>MOTECH PMD ruleset</description>

    <rule ref="rulesets/java/sunsecure.xml/MethodReturnsInternalArray">
        <priority>2</priority>
    </rule>
    <rule ref="rulesets/java/sunsecure.xml/ArrayIsStoredDirectly">
        <priority>2</priority>
    </rule>

    <rule ref="rulesets/java/codesize.xml/NcssMethodCount">
        <properties>
            <property name="minimum" value="50"/>
        </properties>
    </rule>

    <rule ref="rulesets/java/coupling.xml/LooseCoupling"/>

    <rule ref="rulesets/java/design.xml/ConstructorCallsOverridableMethod"/>
    <rule ref="rulesets/java/design.xml/PreserveStackTrace"/>
    <rule ref="rulesets/java/design.xml/SimplifyConditional"/>
    <rule ref="rulesets/java/design.xml/UnnecessaryLocalBeforeReturn"/>

    <rule ref="rulesets/java/logging-java.xml/AvoidPrintStackTrace"/>

    <rule ref="rulesets/java/migrating.xml/IntegerInstantiation"/>

    <rule ref="rulesets/java/strictexception.xml/AvoidCatchingThrowable"/>
    <rule ref="rulesets/java/strictexception.xml/AvoidThrowingRawExceptionTypes"/>
    <rule ref="rulesets/java/strictexception.xml/SignatureDeclareThrowsException"/>

    <rule ref="rulesets/java/strings.xml/AvoidDuplicateLiterals"/>
    <rule ref="rulesets/java/strings.xml/UseIndexOfChar"/>

    <rule ref="rulesets/java/unusedcode.xml/UnusedFormalParameter"/>
    <rule ref="rulesets/java/unusedcode.xml/UnusedLocalVariable"/>
    <rule ref="rulesets/java/unusedcode.xml/UnusedPrivateField"/>
    <rule ref="rulesets/java/unusedcode.xml/UnusedPrivateMethod"/>

    <rule ref="rulesets/java/javabeans.xml/MissingSerialVersionUID"/>

    <rule name="DontImportInternal"
          language="java"
          message="Avoid importing internal packages of any external libraries"
          class="net.sourceforge.pmd.lang.rule.XPathRule">
        <description>
            Avoid importing any internal package of any external libraries.
        </description>
        <properties>
            <property name="xpath">
                <value>
                <![CDATA[
                //ImportDeclaration
                [not(starts-with(Name/@Image, 'org.motechproject'))]
                [contains(Name/@Image, '.internal.')]
                ]]>
                </value>
            </property>
        </properties>
        <priority>3</priority>
    </rule>

    <rule name="CommentedOutCode"
          language="java"
          message="Avoid commeneted out code."
          class="CommentedOutCode">
        <properties>
            <property name="classificationThreshold" value="0.85"/>
            <property name="skipCheckSequence" value="cmt"/>
            <property name="skipJavaDocs" value="true"/>
        </properties>
        <description>
            Don't you dare commit commented out code!
        </description>
        <priority>3</priority>
    </rule>
</ruleset>