Eclipse table per class hierarchy

Sda2/P/Jpa/Inherit/Tpch/.gitignore

+A1.log
+/target/

Sda2/P/Jpa/Inherit/Tpch/pom.xml

+<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>
+
+	<groupId>de.hdm-stuttgart.mi.sda2.jpa</groupId>
+	<artifactId>billing_tpch</artifactId>
+	<version>0.9</version>
+	<packaging>jar</packaging>
+
+	<name>billing_tpch</name>
+
+	<!--Fixme: Add a sensible project related domain here -->
+	<url>http://somedomain.org</url>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>4.11</version>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.logging.log4j</groupId>
+			<artifactId>log4j-api</artifactId>
+			<version>2.1</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.logging.log4j</groupId>
+			<artifactId>log4j-core</artifactId>
+			<version>2.1</version>
+		</dependency>
+
+		<dependency>
+			<groupId>mysql</groupId>
+			<artifactId>mysql-connector-java</artifactId>
+			<version>5.1.33</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.eclipse.persistence</groupId>
+			<artifactId>eclipselink</artifactId>
+			<version>2.5.0</version>
+		</dependency>
+
+	</dependencies>
+
+	<build>
+		<plugins>
+
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.1</version>
+				<configuration>
+					<source>1.8</source>
+					<target>1.8</target>
+				</configuration>
+			</plugin>
+
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-javadoc-plugin</artifactId>
+				<version>2.10.1</version>
+				<configuration />
+			</plugin>
+
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-shade-plugin</artifactId>
+				<version>2.3</version>
+				<configuration>
+					<transformers>
+						<transformer
+							implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+							<manifestEntries>
+								<Main-Class>de.hdm_stuttgart.mi.sda2.jpa.cd.App</Main-Class>
+							</manifestEntries>
+						</transformer>
+					</transformers>
+				</configuration>
+				<executions>
+					<execution>
+						<phase>package</phase>
+						<goals>
+							<goal>shade</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+
+		</plugins>
+	</build>
+</project>

Sda2/P/Jpa/Inherit/Tpch/src/main/java/de/hdm_stuttgart/mi/sda2/jpa/cd/domain/BankAccount.java

+package de.hdm_stuttgart.mi.sda2.jpa.cd.domain;
+
+import javax.persistence.Entity;
+
+/**
+ * pay by wire transfer
+ *
+ */
+@Entity 
+public class BankAccount extends BillingDetail {
+  String iban;
+}
+
+

Sda2/P/Jpa/Inherit/Tpch/src/main/java/de/hdm_stuttgart/mi/sda2/jpa/cd/domain/BillingDetail.java

+package de.hdm_stuttgart.mi.sda2.jpa.cd.domain;
+
+import javax.persistence.Column;
+import javax.persistence.DiscriminatorColumn;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.Inheritance;
+import javax.persistence.InheritanceType;
+
+/**
+ * Base class for payment related purposes
+ *
+ */
+@Entity
+@Inheritance(strategy=InheritanceType.SINGLE_TABLE)
+@DiscriminatorColumn(name="")
+public abstract class BillingDetail {
+   @Id
+   @GeneratedValue(strategy=GenerationType.IDENTITY)
+   Long id;
+   
+   @Column(nullable=false)
+   String owner;
+   
+   protected BillingDetail() {}
+   
+   @SuppressWarnings("javadoc")
+   public BillingDetail(final String owner) {
+      setOwner(owner);
+   }
+
+   @SuppressWarnings("javadoc")
+   public String getOwner() {
+      return owner;
+   }
+
+   @SuppressWarnings("javadoc")
+   public void setOwner(String owner) {
+      this.owner = owner;
+   }
+
+   @SuppressWarnings("javadoc")
+   public Long getId() {
+      return id;
+   }
+   
+}

Sda2/P/Jpa/Inherit/Tpch/src/main/java/de/hdm_stuttgart/mi/sda2/jpa/cd/domain/CreditCard.java

+package de.hdm_stuttgart.mi.sda2.jpa.cd.domain;
+
+import java.util.Date;
+
+import javax.persistence.Entity;
+import javax.persistence.Temporal;
+import javax.persistence.TemporalType;
+
+
+
+/**
+ * Credit card payment
+ *
+ */
+@Entity
+public class CreditCard extends BillingDetail {
+   String cardCompany;
+   
+   @Temporal(TemporalType.DATE)
+   Date expiry;
+   
+   
+   protected CreditCard() {
+      super();
+   }
+   
+   @SuppressWarnings("javadoc")
+   public CreditCard(final String owner, final String company, final Date expiry) {
+      super(owner);
+      setCardCompany(company);
+      setExpiry(expiry);
+   }
+
+   @SuppressWarnings("javadoc")
+   public String getCardCompany() {
+      return cardCompany;
+   }
+
+   @SuppressWarnings("javadoc")
+   public void setCardCompany(String cardCompany) {
+      this.cardCompany = cardCompany;
+   }
+
+   @SuppressWarnings("javadoc")
+   public Date getExpiry() {
+      return expiry;
+   }
+
+   @SuppressWarnings("javadoc")
+   public void setExpiry(Date expiry) {
+      this.expiry = expiry;
+   } 
+}

Sda2/P/Jpa/Inherit/Tpch/src/main/java/de/hdm_stuttgart/mi/sda2/jpa/university/Driver.java

+package de.hdm_stuttgart.mi.sda2.jpa.university;
+
+import java.util.Date;
+
+import javax.persistence.EntityManager;
+import javax.persistence.EntityManagerFactory;
+import javax.persistence.EntityTransaction;
+import javax.persistence.Persistence;
+import javax.xml.bind.JAXBException;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import de.hdm_stuttgart.mi.sda2.jpa.cd.domain.CreditCard;
+
+/**
+ * A simple http://logging.apache.org/log4j/2.x demo, see file log4j2.xml for
+ * configuration options.
+ * 
+ */
+public class Driver {
+   private static Logger log = LogManager.getLogger(Driver.class);
+
+   /**
+    * @param args
+    *           Unused
+    * @throws JAXBException
+    */
+   public static void main(String[] args) throws JAXBException {
+
+      final EntityManagerFactory factory = Persistence
+            .createEntityManagerFactory("persistenceUnit");
+      final EntityManager manager = factory.createEntityManager();
+
+      final EntityTransaction tx = manager.getTransaction();
+
+      final CreditCard myCard = new CreditCard("Joe Blix", "Visa", new Date()); 
+
+      tx.begin();
+      {
+         manager.persist(myCard);
+      }
+      tx.commit();
+      log.info("done!");
+
+   }
+
+}

Sda2/P/Jpa/Inherit/Tpch/src/main/resources/META-INF/persistence.xml

+<?xml version="1.0" encoding="UTF-8" ?>
+<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" xmlns="http://java.sun.com/xml/ns/persistence">
+	<persistence-unit name="persistenceUnit" transaction-type="RESOURCE_LOCAL">
+		<!-- shouldn't be valid for java SE per specification, but it works for EclipseLink ... -->
+		<exclude-unlisted-classes>false</exclude-unlisted-classes>
+		<properties>
+		
+			<property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver" />
+			<property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/hdm" />
+			<property name="javax.persistence.jdbc.user" value="hdmuser" />
+			<property name="javax.persistence.jdbc.password" value="XYZ" />
+
+			<!-- EclipseLink should create the database schema automatically -->
+			<property name="eclipselink.ddl-generation" value="drop-and-create-tables" />
+			<property name="eclipselink.ddl-generation.output-mode" value="database" />
+			<property name="eclipselink.logging.level" value="SEVERE"/>	
+
+			<!-- Logging SQL operations -->
+			<property name="eclipselink.logging.level.sql" value="FINE"/>
+			<property name="eclipselink.logging.parameters" value="true"/>
+		</properties>
+
+	</persistence-unit>
+</persistence>
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Sda2/P/Jpa/Inherit/Tpch/src/main/resources/log4j2.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration>
+    <Appenders>
+        <File name="A1" fileName="A1.log" append="false">
+            <PatternLayout pattern="%t %-5p %c{2} - %m%n"/>
+        </File>
+        <Console name="STDOUT" target="SYSTEM_OUT">
+            <PatternLayout pattern="%-5p [%t] %C{2} (%F:%L) - %m%n"/>
+        </Console>
+    </Appenders>
+    <Loggers>
+
+        <!-- You my want to define class or package level per-logger rules -->
+        <Logger name="de.hdm_stuttgart.mi.sda2.jpa.cd.App" level="debug">
+            <AppenderRef ref="A1"/>
+        </Logger>
+        <Root level="debug">
+            <AppenderRef ref="STDOUT"/>
+        </Root>
+    </Loggers>
+</Configuration>
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