Copy a Maven based JPA project to new project folder

New Project Details

ArtifactId                   : WFJPA2PC
New Project Home             : /home/oracle/NetBeansProjects/GIT/WFJPA2PC 
New persistence.xml location :  /home/oracle/NetBeansProjects/GIT/WFJPA2PC/src/main/resources/META-INF/persistence.xml Your old and working project should have a working pom.xml and persistence.xml 

Modify and copy pom,xml

Modify artifactId and name in your pom.xml 
    <artifactId>WFJPA2PC</artifactId>
    <name>WFJPA2PC</name>

Copy pom.xml to your new Project Folder 
$ cp pom.xml   /home/oracle/NetBeansProjects/GIT/WFJPA2PC

Add JSF support to our project 
Project -> Properties -> Framework -> Add JavaServerFaces 
                                   -> Components -> PrimeFaces 

Create new Entity Classes

Create new Entity Classes as needed [ in our sample we use Entity Class : Accounts 

Source package -> New -> EnititY Class form Database 
  -> Select Datasource 
  -> Select Table Name : Accounts  
  -> Add 
  -> Finish 

Create a new JPA persistence.xml and copy over the working persistence.xml

Netbeans : File -> NEW ->  Persistence Unit 

Locate your Persistence Location of persistence.xml:
  /home/oracle/NetBeansProjects/GIT/WFJPA2PC/src/main/resources/META-INF/persistence.xml

-> Copy over your new RAC XA persistence.xml to   src/main/resources/META-INF/persistence.xml
   and add your newly created Entitly Classes    

Sample for a Hibernate persistence.xml with Entity Class : Accounts
<?xml version="1.0"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"
             version="2.0">

    <persistence-unit name="RacBankAHibPU" transaction-type="JTA">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <jta-data-source>java:/jboss/datasources/xa_rac12g_banka</jta-data-source>
        <class>com.hhu.wfjpa2pc.Accounts</class>
        <properties>
            <property name="hibernate.transaction.jta.platform"
                 value="org.hibernate.service.jta.platform.internal.JBossAppServerJtaPlatform" />
            <property name="hibernate.show_sql" value="true" />
        </properties>
</persistence>