Move PMD files to src/conf

src/conf/pmd.xml

@@ -0,0 +1,33 @@
+<?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.
+-->
+<ruleset name="mybraces" 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">
+  <description>Excludes from default PMD rules.</description>
+  <rule ref="rulesets/java/unusedcode.xml">
+  </rule>
+  <rule ref="category/java/errorprone.xml/EmptyCatchBlock">
+    <properties>
+      <property name="allowCommentedBlocks" value="true" />
+    </properties>
+  </rule>
+  <rule ref="category/java/bestpractices.xml/UnusedFormalParameter">
+    <properties>
+      <property name="violationSuppressRegex" value=".*'ignored'.*" />
+    </properties>
+  </rule>
+</ruleset>