pmd configuration

<?xml version="1.0" encoding="UTF-8"?><ruleset xmlns="http://pmd.sf.net/ruleset/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="ghghgh" xsi:noNamespaceSchemaLocation="http://pmd.sf.net/ruleset_xml_schema.xsd" xsi:schemaLocation="http://pmd.sf.net/ruleset/1.0.0 http://pmd.sf.net/ruleset_xml_schema.xsd">   <description>PMD Plugin preferences rule set</description>   <rule ref="rulesets/controversial.xml/NullAssignment"/>   <rule ref="rulesets/controversial.xml/AssignmentInOperand"/>   <rule ref="rulesets/controversial.xml/SuspiciousOctalEscape"/>   <rule ref="rulesets/controversial.xml/DefaultPackage"/>   <rule ref="rulesets/optimizations.xml/UseArraysAsList"/>   <rule ref="rulesets/optimizations.xml/SimplifyStartsWith"/>   <rule ref="rulesets/optimizations.xml/UseStringBufferForStringAppends"/>   <rule ref="rulesets/optimizations.xml/AvoidArrayLoops"/>   <rule ref="rulesets/optimizations.xml/UnnecessaryWrapperObjectCreation"/>   <rule ref="rulesets/optimizations.xml/AddEmptyString"/>   <rule ref="rulesets/design.xml/NonStaticInitializer"/>   <rule ref="rulesets/design.xml/DefaultLabelNotLastInSwitchStmt"/>   <rule ref="rulesets/design.xml/NonCaseLabelInSwitchStatement"/>   <rule ref="rulesets/design.xml/OptimizableToArrayCall"/>   <rule ref="rulesets/design.xml/BadComparison"/>   <rule ref="rulesets/design.xml/EqualsNull"/>   <rule ref="rulesets/design.xml/InstantiationToGetClass"/>   <rule ref="rulesets/design.xml/IdempotentOperations"/>   <rule ref="rulesets/design.xml/AvoidProtectedFieldInFinalClass"/>   <rule ref="rulesets/design.xml/AssignmentToNonFinalStatic"/>   <rule ref="rulesets/design.xml/MissingStaticMethodInNonInstantiatableClass"/>   <rule ref="rulesets/design.xml/MissingBreakInSwitch"/>   <rule ref="rulesets/design.xml/AvoidInstanceofChecksInCatchClause"/>   <rule ref="rulesets/design.xml/AbstractClassWithoutAbstractMethod"/>   <rule ref="rulesets/design.xml/SimplifyConditional"/>   <rule ref="rulesets/design.xml/CompareObjectsWithEquals"/>   <rule ref="rulesets/design.xml/PositionLiteralsFirstInComparisons"/>   <rule ref="rulesets/design.xml/UnnecessaryLocalBeforeReturn"/>   <rule ref="rulesets/design.xml/NonThreadSafeSingleton"/>   <rule ref="rulesets/design.xml/UncommentedEmptyMethod"/>   <rule ref="rulesets/design.xml/UncommentedEmptyConstructor"/>   <rule ref="rulesets/design.xml/AvoidConstantsInterface"/>   <rule ref="rulesets/design.xml/UnsynchronizedStaticDateFormatter"/>   <rule ref="rulesets/design.xml/UseCollectionIsEmpty"/>   <rule ref="rulesets/design.xml/SingularField"/>   <rule ref="rulesets/naming.xml/MethodNamingConventions"/>   <rule ref="rulesets/naming.xml/ClassNamingConventions"/>   <rule ref="rulesets/naming.xml/AvoidDollarSigns"/>   <rule ref="rulesets/naming.xml/MethodWithSameNameAsEnclosingClass"/>   <rule ref="rulesets/naming.xml/SuspiciousHashcodeMethodName"/>   <rule ref="rulesets/naming.xml/SuspiciousEqualsMethodName"/>   <rule ref="rulesets/naming.xml/AvoidFieldNameMatchingTypeName"/>   <rule ref="rulesets/naming.xml/AvoidFieldNameMatchingMethodName"/>   <rule ref="rulesets/naming.xml/NoPackage"/>   <rule ref="rulesets/naming.xml/PackageCase"/>   <rule ref="rulesets/naming.xml/MisleadingVariableName"/>   <rule ref="rulesets/naming.xml/BooleanGetMethodName"/></ruleset>