switching to spotless maven plugin as validator

Author: yue9944882

examples/pom.xml

@@ -94,19 +94,6 @@
 					</execution>
 				</executions>
 			</plugin>
-			<plugin>
-				<groupId>com.coveo</groupId>
-				<artifactId>fmt-maven-plugin</artifactId>
-				<version>2.2.0</version>
-				<executions>
-					<execution>
-						<phase>test</phase>
-						<goals>
-							<goal>check</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
 		</plugins>
 	</build>
 

extended/pom.xml

@@ -117,18 +117,6 @@
                     <reuseForks>false</reuseForks>
                 </configuration>
             </plugin>
-            <plugin>
-                <groupId>com.coveo</groupId>
-                <artifactId>fmt-maven-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <phase>test</phase>
-                        <goals>
-                            <goal>check</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
         </plugins>
     </build>
 

pom.xml

@@ -267,11 +267,6 @@
             <trimStackTrace>false</trimStackTrace> <!-- SUREFIRE-1226 workaround -->
           </configuration>
         </plugin>
-        <plugin>
-          <groupId>com.coveo</groupId>
-          <artifactId>fmt-maven-plugin</artifactId>
-          <version>2.5.0</version>
-        </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-deploy-plugin</artifactId>
@@ -300,6 +295,39 @@
           <autoReleaseAfterClose>true</autoReleaseAfterClose>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>com.diffplug.spotless</groupId>
+        <artifactId>spotless-maven-plugin</artifactId>
+        <version>1.31.3</version>
+        <configuration>
+          <formats>
+            <format>
+              <trimTrailingWhitespace/>
+              <endWithNewline/>
+            </format>
+          </formats>
+          <java>
+            <removeUnusedImports/> <!-- self-explanatory -->
+            <googleJavaFormat/>
+            <licenseHeader>
+              <content>
+/*
+Copyright 2020 The Kubernetes Authors.
+Licensed 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.
+*/
+              </content>
+            </licenseHeader>
+          </java>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
   <profiles>

spring/pom.xml

@@ -106,18 +106,6 @@
           <reuseForks>false</reuseForks>
         </configuration>
       </plugin>
-      <plugin>
-        <groupId>com.coveo</groupId>
-        <artifactId>fmt-maven-plugin</artifactId>
-        <executions>
-          <execution>
-            <phase>test</phase>
-            <goals>
-              <goal>check</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
     </plugins>
   </build>
 </project>

util/pom.xml

@@ -145,18 +145,6 @@
                     <reuseForks>false</reuseForks>
                 </configuration>
             </plugin>
-            <plugin>
-                <groupId>com.coveo</groupId>
-                <artifactId>fmt-maven-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <phase>test</phase>
-                        <goals>
-                            <goal>check</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
         </plugins>
     </build>
 </project>