project encoding and maven shade plugin example

Author: Rajeev Kumar Singh

Diff for: pom.xml

@@ -8,6 +8,11 @@
     <artifactId>excel-utils</artifactId>
     <version>1.0-SNAPSHOT</version>
 
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <java.version>1.8</java.version>
+    </properties>
 
     <dependencies>
         <!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->
@@ -30,11 +35,34 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.7.0</version>
                 <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
                 </configuration>
             </plugin>
+            <!--
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.1.0</version>
+                <configuration>
+                    <transformers>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                        <mainClass>ExcelReader</mainClass>
+                    </transformer>
+                    </transformers>
+                </configuration>
+                <executions>
+                  <execution>
+                    <phase>package</phase>
+                    <goals>
+                      <goal>shade</goal>
+                    </goals>
+                  </execution>
+                </executions>
+            </plugin>
+            -->
         </plugins>
     </build>
 </project>