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Posted to commits@tomee.apache.org by db...@apache.org on 2012/03/11 00:30:30 UTC
svn commit: r1299304 - in /openejb/trunk/openejb/examples: ./
jpa-enumerated/ jpa-enumerated/src/ jpa-enumerated/src/main/
jpa-enumerated/src/main/java/ jpa-enumerated/src/main/java/org/
jpa-enumerated/src/main/java/org/superbiz/ jpa-enumerated/src/mai...
Author: dblevins
Date: Sat Mar 10 23:30:29 2012
New Revision: 1299304
URL: http://svn.apache.org/viewvc?rev=1299304&view=rev
Log:
TOMEE-151: Example: JPA @Enumerated
Added:
openejb/trunk/openejb/examples/jpa-enumerated/
openejb/trunk/openejb/examples/jpa-enumerated/README.md
openejb/trunk/openejb/examples/jpa-enumerated/build.xml (with props)
openejb/trunk/openejb/examples/jpa-enumerated/pom.xml (with props)
openejb/trunk/openejb/examples/jpa-enumerated/src/
openejb/trunk/openejb/examples/jpa-enumerated/src/main/
openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/
openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/
openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/
openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/
openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/
openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Movie.java (with props)
openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Movies.java (with props)
openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Rating.java (with props)
openejb/trunk/openejb/examples/jpa-enumerated/src/main/resources/
openejb/trunk/openejb/examples/jpa-enumerated/src/main/resources/META-INF/
openejb/trunk/openejb/examples/jpa-enumerated/src/main/resources/META-INF/persistence.xml (with props)
openejb/trunk/openejb/examples/jpa-enumerated/src/test/
openejb/trunk/openejb/examples/jpa-enumerated/src/test/java/
openejb/trunk/openejb/examples/jpa-enumerated/src/test/java/org/
openejb/trunk/openejb/examples/jpa-enumerated/src/test/java/org/superbiz/
openejb/trunk/openejb/examples/jpa-enumerated/src/test/java/org/superbiz/jpa/
openejb/trunk/openejb/examples/jpa-enumerated/src/test/java/org/superbiz/jpa/enums/
openejb/trunk/openejb/examples/jpa-enumerated/src/test/java/org/superbiz/jpa/enums/MoviesTest.java (with props)
Modified:
openejb/trunk/openejb/examples/index.md
openejb/trunk/openejb/examples/pom.xml
Modified: openejb/trunk/openejb/examples/index.md
URL: http://svn.apache.org/viewvc/openejb/trunk/openejb/examples/index.md?rev=1299304&r1=1299303&r2=1299304&view=diff
==============================================================================
--- openejb/trunk/openejb/examples/index.md (original)
+++ openejb/trunk/openejb/examples/index.md Sat Mar 10 23:30:29 2012
@@ -37,6 +37,7 @@ All the examples show code, but some are
- [injection-of-entitymanager](injection-of-entitymanager/README.html)
- [jpa-eclipselink](jpa-eclipselink/README.html)
- [jpa-hibernate](jpa-hibernate/README.html)
+ - [jpa-enumerated](jpa-enumerated/README.html) *
}
Added: openejb/trunk/openejb/examples/jpa-enumerated/README.md
URL: http://svn.apache.org/viewvc/openejb/trunk/openejb/examples/jpa-enumerated/README.md?rev=1299304&view=auto
==============================================================================
--- openejb/trunk/openejb/examples/jpa-enumerated/README.md (added)
+++ openejb/trunk/openejb/examples/jpa-enumerated/README.md Sat Mar 10 23:30:29 2012
@@ -0,0 +1,248 @@
+Title: JPA and Enums via @Enumerated
+
+It can sometimes be desirable to have a Java `enum` type to represent a particular column in a database. JPA supports converting database data to and from Java `enum` types via the `@javax.persistence.Enumerated` annotation.
+
+This example will show basic `@Enumerated` usage in a field of an `@Entity` as well as `enum`s as the parameter of a `Query`. We'll also see that the actual database representation can be effectively `String` or `int`.
+
+## Enum
+
+For our example we will leverage the familiar `Movie` entity and add a new field to represent the MPAA.org rating of the movie. This is defined via a simple `enum` that requires no JPA specific annotations.
+
+ public enum Rating {
+ UNRATED,
+ G,
+ PG,
+ PG13,
+ R,
+ NC17
+ }
+
+## @Enumerated
+
+In our `Movie` entity, we add a `rating` field of the enum type `Rating` and annotate it with `@Enumerated(EnumType.STRING)` to declare that its value should be converted from what is effectively a `String` in the database to the `Rating` type.
+
+ @Entity
+ public class Movie {
+
+ @Id
+ @GeneratedValue
+ private int id;
+ private String director;
+ private String title;
+ private int year;
+
+ @Enumerated(EnumType.STRING)
+ private Rating rating;
+
+ public Movie() {
+ }
+
+ public Movie(String director, String title, int year, Rating rating) {
+ this.director = director;
+ this.title = title;
+ this.year = year;
+ this.rating = rating;
+ }
+
+ public String getDirector() {
+ return director;
+ }
+
+ public void setDirector(String director) {
+ this.director = director;
+ }
+
+ public String getTitle() {
+ return title;
+ }
+
+ public void setTitle(String title) {
+ this.title = title;
+ }
+
+ public int getYear() {
+ return year;
+ }
+
+ public void setYear(int year) {
+ this.year = year;
+ }
+
+ public Rating getRating() {
+ return rating;
+ }
+
+ public void setRating(Rating rating) {
+ this.rating = rating;
+ }
+ }
+
+The above is enough and we are effectively done. For the sake of completeness we'll show a sample `Query`
+
+## Enum in JPQL Query
+
+Note the `findByRating` method which creates a `Query` with a `rating` named parameter. The key thing to notice is that the `rating` enum instance itself is passed into the
+ `query.setParameter` method, **not** `rating.name()` or `rating.ordinal()`.
+
+Regardless if you use `EnumType.STRING` or `EnumType.ORDINAL`, you still always pass the enum itself in calls to `query.setParameter`.
+
+ @Stateful
+ public class Movies {
+
+ @PersistenceContext(unitName = "movie-unit", type = PersistenceContextType.EXTENDED)
+ private EntityManager entityManager;
+
+ public void addMovie(Movie movie) {
+ entityManager.persist(movie);
+ }
+
+ public void deleteMovie(Movie movie) {
+ entityManager.remove(movie);
+ }
+
+ public List<Movie> findByRating(Rating rating) {
+ final Query query = entityManager.createQuery("SELECT m FROM Movie as m WHERE m.rating = :rating");
+ query.setParameter("rating", rating);
+ return query.getResultList();
+ }
+
+ public List<Movie> getMovies() throws Exception {
+ Query query = entityManager.createQuery("SELECT m from Movie as m");
+ return query.getResultList();
+ }
+
+ }
+
+## `EnumType.STRING` vs `EnumType.ORDINAL`
+
+It is a matter of style how you would like your `enum` data represented in the database. Either `name()` or `ordinal()` are supported:
+
+ - `@Enumerated(EnumType.STRING) Rating rating` the value of `rating.name()` is written and read from the corresponding database column; e.g. `G`, `PG`, `PG13`
+ - `@Enumerated(EnumType.ORDINAL) Rating rating` the value of `rating.ordinal()` is written and read from the corresponding database column; e.g. `0`, `1`, `2`
+
+The default is `EnumType.ORDINAL`
+
+There are advantages and disadvantages to each.
+
+### Disadvantage of `EnumType.ORDINAL`
+
+A disadvantage of `EnumType.ORDINAL` is the effect of time and the desire to keep `enums` in a logical order. With `EnumType.ORDINAL` any new enum elements must be added to the
+**end** of the list or you will accidentally change the meaning of all your records.
+
+Let's use our `Rating` enum and see how it would have had to evolve over time to keep up with changes in the MPAA.org ratings system.
+
+**1980**
+
+ public enum Rating {
+ G,
+ PG,
+ R,
+ UNRATED,
+ }
+
+**1984** PG-13 is added
+
+ public enum Rating {
+ G,
+ PG,
+ R,
+ UNRATED,
+ PG13
+ }
+
+**1990** NC-17 is added
+
+ public enum Rating {
+ G,
+ PG,
+ R,
+ UNRATED,
+ PG13,
+ NC17
+ }
+
+If `EnumType.STRING` was used, then the enum could be reordered at anytime could instead look as we have defined it originally with ratings starting at `G` and increasing in severity to `NC17` and eventually `UNRATED`. With `EnumType.ORDINAL` the logical ordering would not have withstood the test of time as new values were added.
+
+If the order of the enum values is significant to your code, avoid `EnumType.ORDINAL`
+
+## Unit Testing the JPA @Enumerated
+
+ public class MoviesTest extends TestCase {
+
+ public void test() throws Exception {
+
+ final Properties p = new Properties();
+ p.put("movieDatabase", "new://Resource?type=DataSource");
+ p.put("movieDatabase.JdbcDriver", "org.hsqldb.jdbcDriver");
+ p.put("movieDatabase.JdbcUrl", "jdbc:hsqldb:mem:moviedb");
+
+ EJBContainer container = EJBContainer.createEJBContainer(p);
+ final Context context = container.getContext();
+
+ final Movies movies = (Movies) context.lookup("java:global/jpa-scratch/Movies");
+
+ movies.addMovie(new Movie("James Frawley", "The Muppet Movie", 1979, Rating.G));
+ movies.addMovie(new Movie("Jim Henson", "The Great Muppet Caper", 1981, Rating.G));
+ movies.addMovie(new Movie("Frank Oz", "The Muppets Take Manhattan", 1984, Rating.G));
+ movies.addMovie(new Movie("James Bobin", "The Muppets", 2011, Rating.PG));
+
+ assertEquals("List.size()", 4, movies.getMovies().size());
+
+ assertEquals("List.size()", 3, movies.findByRating(Rating.G).size());
+
+ assertEquals("List.size()", 1, movies.findByRating(Rating.PG).size());
+
+ assertEquals("List.size()", 0, movies.findByRating(Rating.R).size());
+
+ container.close();
+ }
+ }
+
+# Running
+
+To run the example via maven:
+
+ cd jpa-enumerated
+ mvn clean install
+
+Which will generate output similar to the following:
+
+ -------------------------------------------------------
+ T E S T S
+ -------------------------------------------------------
+ Running org.superbiz.jpa.enums.MoviesTest
+ Apache OpenEJB 4.0.0-beta-2 build: 20120115-08:26
+ http://openejb.apache.org/
+ INFO - openejb.home = /Users/dblevins/openejb/examples/jpa-enumerated
+ INFO - openejb.base = /Users/dblevins/openejb/examples/jpa-enumerated
+ INFO - Using 'javax.ejb.embeddable.EJBContainer=true'
+ INFO - Configuring Service(id=Default Security Service, type=SecurityService, provider-id=Default Security Service)
+ INFO - Configuring Service(id=Default Transaction Manager, type=TransactionManager, provider-id=Default Transaction Manager)
+ INFO - Configuring Service(id=movieDatabase, type=Resource, provider-id=Default JDBC Database)
+ INFO - Found EjbModule in classpath: /Users/dblevins/openejb/examples/jpa-enumerated/target/classes
+ INFO - Beginning load: /Users/dblevins/openejb/examples/jpa-enumerated/target/classes
+ INFO - Configuring enterprise application: /Users/dblevins/openejb/examples/jpa-enumerated
+ INFO - Configuring Service(id=Default Stateful Container, type=Container, provider-id=Default Stateful Container)
+ INFO - Auto-creating a container for bean Movies: Container(type=STATEFUL, id=Default Stateful Container)
+ INFO - Configuring Service(id=Default Managed Container, type=Container, provider-id=Default Managed Container)
+ INFO - Auto-creating a container for bean org.superbiz.jpa.enums.MoviesTest: Container(type=MANAGED, id=Default Managed Container)
+ INFO - Configuring PersistenceUnit(name=movie-unit)
+ INFO - Auto-creating a Resource with id 'movieDatabaseNonJta' of type 'DataSource for 'movie-unit'.
+ INFO - Configuring Service(id=movieDatabaseNonJta, type=Resource, provider-id=movieDatabase)
+ INFO - Adjusting PersistenceUnit movie-unit <non-jta-data-source> to Resource ID 'movieDatabaseNonJta' from 'movieDatabaseUnmanaged'
+ INFO - Enterprise application "/Users/dblevins/openejb/examples/jpa-enumerated" loaded.
+ INFO - Assembling app: /Users/dblevins/openejb/examples/jpa-enumerated
+ INFO - PersistenceUnit(name=movie-unit, provider=org.apache.openjpa.persistence.PersistenceProviderImpl) - provider time 406ms
+ INFO - Jndi(name="java:global/jpa-enumerated/Movies!org.superbiz.jpa.enums.Movies")
+ INFO - Jndi(name="java:global/jpa-enumerated/Movies")
+ INFO - Created Ejb(deployment-id=Movies, ejb-name=Movies, container=Default Stateful Container)
+ INFO - Started Ejb(deployment-id=Movies, ejb-name=Movies, container=Default Stateful Container)
+ INFO - Deployed Application(path=/Users/dblevins/openejb/examples/jpa-enumerated)
+ INFO - Undeploying app: /Users/dblevins/openejb/examples/jpa-enumerated
+ INFO - Closing DataSource: movieDatabase
+ INFO - Closing DataSource: movieDatabaseNonJta
+ Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.831 sec
+
+ Results :
+
+ Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
Added: openejb/trunk/openejb/examples/jpa-enumerated/build.xml
URL: http://svn.apache.org/viewvc/openejb/trunk/openejb/examples/jpa-enumerated/build.xml?rev=1299304&view=auto
==============================================================================
--- openejb/trunk/openejb/examples/jpa-enumerated/build.xml (added)
+++ openejb/trunk/openejb/examples/jpa-enumerated/build.xml Sat Mar 10 23:30:29 2012
@@ -0,0 +1,119 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You 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.
+-->
+
+<!-- $Rev: 1237516 $ $Date: 2012-01-29 18:48:17 -0600 (Sun, 29 Jan 2012) $ -->
+
+<project name="MyProject" default="dist" basedir="." xmlns:artifact="antlib:org.apache.maven.artifact.ant">
+
+ <!-- ===============================================================
+
+ HOW TO RUN
+
+ Download http://archive.apache.org/dist/maven/binaries/maven-ant-tasks-2.0.9.jar
+ Then execute ant as follows:
+
+ ant -lib maven-ant-tasks-2.0.9.jar
+
+ NOTE
+
+ You do NOT need maven-ant-tasks-2.0.9.jar to use OpenEJB for embedded EJB
+ testing with Ant. It is simply used in this example to make the build.xml
+ a bit simpler. As long as OpenEJB and it's required libraries are in the
+ <junit> classpath, the tests will run with OpenEJB embedded.
+
+ ================================================================= -->
+
+ <artifact:remoteRepository id="apache.snapshot.repository" url="http://repository.apache.org/snapshots/"/>
+ <artifact:remoteRepository id="m2.repository" url="http://repo1.maven.org/maven2/"/>
+
+ <!-- Build Classpath -->
+ <artifact:dependencies pathId="classpath.main">
+ <dependency groupId="org.apache.openejb" artifactId="javaee-api-embedded" version="6.0-3"/>
+ </artifact:dependencies>
+
+ <!-- Test Build Classpath -->
+ <artifact:dependencies pathId="classpath.test.build">
+ <dependency groupId="junit" artifactId="junit" version="4.3.1"/>
+ </artifact:dependencies>
+
+ <!-- Test Run Classpath -->
+ <artifact:dependencies pathId="classpath.test.run">
+ <remoteRepository refid="apache.snapshot.repository"/>
+ <remoteRepository refid="m2.repository"/>
+
+ <dependency groupId="org.apache.openejb" artifactId="openejb-core" version="4.0.0-beta-1"/>
+ <dependency groupId="junit" artifactId="junit" version="4.3.1"/>
+ </artifact:dependencies>
+
+ <!-- Properties -->
+
+ <property name="src.main.java" location="src/main/java"/>
+ <property name="src.main.resources" location="src/main/resources"/>
+ <property name="src.test.java" location="src/test/java"/>
+ <property name="build.main" location="target/classes"/>
+ <property name="build.test" location="target/test-classes"/>
+ <property name="test.reports" location="target/test-reports"/>
+ <property name="dist" location="target"/>
+
+
+ <target name="init">
+ <mkdir dir="${build.main}"/>
+ <mkdir dir="${build.test}"/>
+ <mkdir dir="${test.reports}"/>
+ </target>
+
+ <target name="compile" depends="init">
+
+ <javac srcdir="${src.main.java}" destdir="${build.main}">
+ <classpath refid="classpath.main"/>
+ </javac>
+ <copy todir="${build.main}">
+ <fileset dir="${src.main.resources}"/>
+ </copy>
+
+ <javac srcdir="${src.test.java}" destdir="${build.test}">
+ <classpath location="${build.main}"/>
+ <classpath refid="classpath.main"/>
+ <classpath refid="classpath.test.build"/>
+ </javac>
+ </target>
+
+ <target name="test" depends="compile">
+ <junit fork="yes" printsummary="yes">
+ <classpath location="${build.main}"/>
+ <classpath location="${build.test}"/>
+ <classpath refid="classpath.main"/>
+ <classpath refid="classpath.test.build"/>
+ <classpath refid="classpath.test.run"/>
+
+ <formatter type="plain"/>
+
+ <batchtest fork="yes" todir="${test.reports}">
+ <fileset dir="${src.test.java}">
+ <include name="**/*Test.java"/>
+ </fileset>
+ </batchtest>
+ </junit>
+ </target>
+
+ <target name="dist" depends="test">
+ <jar jarfile="${dist}/myproject-1.0.jar" basedir="${build.main}"/>
+ </target>
+
+</project>
Propchange: openejb/trunk/openejb/examples/jpa-enumerated/build.xml
------------------------------------------------------------------------------
svn:eol-style = native
Added: openejb/trunk/openejb/examples/jpa-enumerated/pom.xml
URL: http://svn.apache.org/viewvc/openejb/trunk/openejb/examples/jpa-enumerated/pom.xml?rev=1299304&view=auto
==============================================================================
--- openejb/trunk/openejb/examples/jpa-enumerated/pom.xml (added)
+++ openejb/trunk/openejb/examples/jpa-enumerated/pom.xml Sat Mar 10 23:30:29 2012
@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You 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.
+-->
+
+<!-- $Rev: 1237516 $ $Date: 2012-01-29 18:48:17 -0600 (Sun, 29 Jan 2012) $ -->
+
+<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/maven-v4_0_0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+ <groupId>org.superbiz</groupId>
+ <artifactId>jpa-enumerated</artifactId>
+ <packaging>jar</packaging>
+ <version>1.1-SNAPSHOT</version>
+ <name>OpenEJB :: Examples :: JPA @Enumerated</name>
+ <properties>
+ <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+ </properties>
+ <build>
+ <defaultGoal>install</defaultGoal>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>2.3.2</version>
+ <configuration>
+ <source>1.6</source>
+ <target>1.6</target>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+ <repositories>
+ <repository>
+ <id>apache-m2-snapshot</id>
+ <name>Apache Snapshot Repository</name>
+ <url>http://repository.apache.org/snapshots</url>
+ </repository>
+ </repositories>
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.openejb</groupId>
+ <artifactId>javaee-api</artifactId>
+ <version>6.0-3</version>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>4.8.1</version>
+ <scope>test</scope>
+ </dependency>
+ <!--
+ The <scope>test</scope> guarantees that non of your runtime
+ code is dependent on any OpenEJB classes.
+ -->
+ <dependency>
+ <groupId>org.apache.openejb</groupId>
+ <artifactId>openejb-core</artifactId>
+ <version>4.0.0-beta-3-SNAPSHOT</version>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+ <!--
+ This section allows you to configure where to publish libraries for sharing.
+ It is not required and may be deleted. For more information see:
+ http://maven.apache.org/plugins/maven-deploy-plugin/
+ -->
+ <distributionManagement>
+ <repository>
+ <id>localhost</id>
+ <url>file://${basedir}/target/repo/</url>
+ </repository>
+ <snapshotRepository>
+ <id>localhost</id>
+ <url>file://${basedir}/target/snapshot-repo/</url>
+ </snapshotRepository>
+ </distributionManagement>
+</project>
Propchange: openejb/trunk/openejb/examples/jpa-enumerated/pom.xml
------------------------------------------------------------------------------
svn:eol-style = native
Added: openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Movie.java
URL: http://svn.apache.org/viewvc/openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Movie.java?rev=1299304&view=auto
==============================================================================
--- openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Movie.java (added)
+++ openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Movie.java Sat Mar 10 23:30:29 2012
@@ -0,0 +1,79 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+package org.superbiz.jpa.enums;
+
+import javax.persistence.Entity;
+import javax.persistence.EnumType;
+import javax.persistence.Enumerated;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+@Entity
+public class Movie {
+
+ @Id
+ @GeneratedValue
+ private int id;
+ private String director;
+ private String title;
+ private int year;
+
+ @Enumerated(EnumType.STRING)
+ private Rating rating;
+
+ public Movie() {
+ }
+
+ public Movie(String director, String title, int year, Rating rating) {
+ this.director = director;
+ this.title = title;
+ this.year = year;
+ this.rating = rating;
+ }
+
+ public String getDirector() {
+ return director;
+ }
+
+ public void setDirector(String director) {
+ this.director = director;
+ }
+
+ public String getTitle() {
+ return title;
+ }
+
+ public void setTitle(String title) {
+ this.title = title;
+ }
+
+ public int getYear() {
+ return year;
+ }
+
+ public void setYear(int year) {
+ this.year = year;
+ }
+
+ public Rating getRating() {
+ return rating;
+ }
+
+ public void setRating(Rating rating) {
+ this.rating = rating;
+ }
+}
Propchange: openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Movie.java
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svn:eol-style = native
Added: openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Movies.java
URL: http://svn.apache.org/viewvc/openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Movies.java?rev=1299304&view=auto
==============================================================================
--- openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Movies.java (added)
+++ openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Movies.java Sat Mar 10 23:30:29 2012
@@ -0,0 +1,54 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+package org.superbiz.jpa.enums;
+
+//START SNIPPET: code
+
+import javax.ejb.Stateful;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.persistence.PersistenceContextType;
+import javax.persistence.Query;
+import java.util.List;
+
+@Stateful
+public class Movies {
+
+ @PersistenceContext(unitName = "movie-unit", type = PersistenceContextType.EXTENDED)
+ private EntityManager entityManager;
+
+ public void addMovie(Movie movie) {
+ entityManager.persist(movie);
+ }
+
+ public void deleteMovie(Movie movie) {
+ entityManager.remove(movie);
+ }
+
+ public List<Movie> findByRating(Rating rating) {
+ final Query query = entityManager.createQuery("SELECT m FROM Movie as m WHERE m.rating = :rating");
+ query.setParameter("rating", rating);
+ return query.getResultList();
+ }
+
+ public List<Movie> getMovies() throws Exception {
+ Query query = entityManager.createQuery("SELECT m from Movie as m");
+ return query.getResultList();
+ }
+
+}
+//END SNIPPET: code
Propchange: openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Movies.java
------------------------------------------------------------------------------
svn:eol-style = native
Added: openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Rating.java
URL: http://svn.apache.org/viewvc/openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Rating.java?rev=1299304&view=auto
==============================================================================
--- openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Rating.java (added)
+++ openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Rating.java Sat Mar 10 23:30:29 2012
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+package org.superbiz.jpa.enums;
+
+public enum Rating {
+
+ UNRATED,
+ G,
+ PG,
+ PG13,
+ R,
+ NC17
+}
Propchange: openejb/trunk/openejb/examples/jpa-enumerated/src/main/java/org/superbiz/jpa/enums/Rating.java
------------------------------------------------------------------------------
svn:eol-style = native
Added: openejb/trunk/openejb/examples/jpa-enumerated/src/main/resources/META-INF/persistence.xml
URL: http://svn.apache.org/viewvc/openejb/trunk/openejb/examples/jpa-enumerated/src/main/resources/META-INF/persistence.xml?rev=1299304&view=auto
==============================================================================
--- openejb/trunk/openejb/examples/jpa-enumerated/src/main/resources/META-INF/persistence.xml (added)
+++ openejb/trunk/openejb/examples/jpa-enumerated/src/main/resources/META-INF/persistence.xml Sat Mar 10 23:30:29 2012
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You 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.
+-->
+<!-- START SNIPPET: code -->
+<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="1.0">
+
+ <persistence-unit name="movie-unit">
+ <jta-data-source>movieDatabase</jta-data-source>
+ <non-jta-data-source>movieDatabaseUnmanaged</non-jta-data-source>
+ <class>org.superbiz.jpa.enums.Movie</class>
+
+ <properties>
+ <property name="openjpa.jdbc.SynchronizeMappings" value="buildSchema(ForeignKeys=true)"/>
+ </properties>
+ </persistence-unit>
+</persistence>
+ <!-- END SNIPPET: code -->
Propchange: openejb/trunk/openejb/examples/jpa-enumerated/src/main/resources/META-INF/persistence.xml
------------------------------------------------------------------------------
svn:eol-style = native
Added: openejb/trunk/openejb/examples/jpa-enumerated/src/test/java/org/superbiz/jpa/enums/MoviesTest.java
URL: http://svn.apache.org/viewvc/openejb/trunk/openejb/examples/jpa-enumerated/src/test/java/org/superbiz/jpa/enums/MoviesTest.java?rev=1299304&view=auto
==============================================================================
--- openejb/trunk/openejb/examples/jpa-enumerated/src/test/java/org/superbiz/jpa/enums/MoviesTest.java (added)
+++ openejb/trunk/openejb/examples/jpa-enumerated/src/test/java/org/superbiz/jpa/enums/MoviesTest.java Sat Mar 10 23:30:29 2012
@@ -0,0 +1,57 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+package org.superbiz.jpa.enums;
+
+import junit.framework.TestCase;
+import org.superbiz.jpa.enums.Movie;
+import org.superbiz.jpa.enums.Movies;
+import org.superbiz.jpa.enums.Rating;
+
+import javax.ejb.embeddable.EJBContainer;
+import javax.naming.Context;
+import java.util.Properties;
+
+public class MoviesTest extends TestCase {
+
+ public void test() throws Exception {
+
+ final Properties p = new Properties();
+ p.put("movieDatabase", "new://Resource?type=DataSource");
+ p.put("movieDatabase.JdbcDriver", "org.hsqldb.jdbcDriver");
+ p.put("movieDatabase.JdbcUrl", "jdbc:hsqldb:mem:moviedb");
+
+ EJBContainer container = EJBContainer.createEJBContainer(p);
+ final Context context = container.getContext();
+
+ final Movies movies = (Movies) context.lookup("java:global/jpa-enumerated/Movies");
+
+ movies.addMovie(new Movie("James Frawley", "The Muppet Movie", 1979, Rating.G));
+ movies.addMovie(new Movie("Jim Henson", "The Great Muppet Caper", 1981, Rating.G));
+ movies.addMovie(new Movie("Frank Oz", "The Muppets Take Manhattan", 1984, Rating.G));
+ movies.addMovie(new Movie("James Bobin", "The Muppets", 2011, Rating.PG));
+
+ assertEquals("List.size()", 4, movies.getMovies().size());
+
+ assertEquals("List.size()", 3, movies.findByRating(Rating.G).size());
+
+ assertEquals("List.size()", 1, movies.findByRating(Rating.PG).size());
+
+ assertEquals("List.size()", 0, movies.findByRating(Rating.R).size());
+
+ container.close();
+ }
+}
Propchange: openejb/trunk/openejb/examples/jpa-enumerated/src/test/java/org/superbiz/jpa/enums/MoviesTest.java
------------------------------------------------------------------------------
svn:eol-style = native
Modified: openejb/trunk/openejb/examples/pom.xml
URL: http://svn.apache.org/viewvc/openejb/trunk/openejb/examples/pom.xml?rev=1299304&r1=1299303&r2=1299304&view=diff
==============================================================================
--- openejb/trunk/openejb/examples/pom.xml (original)
+++ openejb/trunk/openejb/examples/pom.xml Sat Mar 10 23:30:29 2012
@@ -62,6 +62,7 @@
<module>interceptors</module>
<module>jpa-eclipselink</module>
<module>jpa-hibernate</module>
+ <module>jpa-enumerated</module>
<module>lookup-of-ejbs</module>
<module>lookup-of-ejbs-with-descriptor</module>
<module>mbean-auto-registration</module>