Use spotless

pom.xml

@@ -1,5 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-
 <!--
 Copyright The Codehaus Foundation.
 
@@ -15,14 +14,13 @@ 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.
 -->
-
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
     <groupId>org.codehaus.plexus</groupId>
     <artifactId>plexus</artifactId>
-    <version>10</version>
+    <version>13</version>
   </parent>
 
   <artifactId>plexus-xml</artifactId>
@@ -143,15 +141,17 @@ limitations under the License.
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-scm-publish-plugin</artifactId>
         <configuration>
-          <content>${project.reporting.outputDirectory}</content><!-- mono-module doesn't require site:stage -->
+          <content>${project.reporting.outputDirectory}</content>
+          <!-- mono-module doesn't require site:stage -->
         </configuration>
         <executions>
           <execution>
             <id>scm-publish</id>
-            <phase>site-deploy</phase><!-- deploy site with maven-scm-publish-plugin -->
+            <!-- deploy site with maven-scm-publish-plugin -->
             <goals>
               <goal>publish-scm</goal>
             </goals>
+            <phase>site-deploy</phase>
           </execution>
         </executions>
       </plugin>

src/main/java/org/codehaus/plexus/util/xml/CompactXMLWriter.java

@@ -22,23 +22,18 @@
 /**
  *
  */
-public class CompactXMLWriter
-    extends PrettyPrintXMLWriter
-{
+public class CompactXMLWriter extends PrettyPrintXMLWriter {
 
-    public CompactXMLWriter( PrintWriter writer )
-    {
-        super( writer );
+    public CompactXMLWriter(PrintWriter writer) {
+        super(writer);
     }
 
-    public CompactXMLWriter( Writer writer )
-    {
-        super( writer );
+    public CompactXMLWriter(Writer writer) {
+        super(writer);
     }
 
     @Override
-    protected void endOfLine()
-    {
+    protected void endOfLine() {
         // override parent: don't write anything at end of line
     }
 }