iDempiere plug-in project

<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <groupId>org.idempiere</groupId>
	<artifactId>org.idempiere.parent</artifactId>
	<version>7.1.0-SNAPSHOT</version>
	<relativePath>../idempiere2020/org.idempiere.parent/pom.xml</relativePath>
    </parent>
  <modelVersion>4.0.0</modelVersion>
  <groupId>tw.aierp.aps</groupId>
  <artifactId>tw.aierp.aps</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <build>
    <sourceDirectory>src</sourceDirectory>
    <plugins>
      <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.8.0</version>
        <configuration>
          <source>1.7</source>
          <target>1.7</target>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>

    <parent>
        <groupId>org.idempiere</groupId>
	<artifactId>org.idempiere.parent</artifactId>
	<version>7.1.0-SNAPSHOT</version>
	<relativePath>../idempiere2020/org.idempiere.parent/pom.xml</relativePath>
    </parent>

Modify pom.xml to insert the <parent> </parent> tags

MyProcessFactory.java

package tw.aierp.aps.factories;
import org.adempiere.base.IProcessFactory;
import org.compiere.process.ProcessCall;

import tw.aierp.aps.process.CopyPlanMonth;
public class MyProcessFactory implements IProcessFactory {

	@Override
	public ProcessCall newProcessInstance(String className) {
		if(className == null)
			return null;
		if(className.equals(CopyPlanMonth.class.getName()))
			return new CopyPlanMonth();
		return null;
	}

}