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[Polepos-devel] SF.net SVN: polepos:[227] trunk/polepos/src/org/polepos/teams/jpa
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From: <car...@us...> - 2011-10-18 15:39:12
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Revision: 227
http://polepos.svn.sourceforge.net/polepos/?rev=227&view=rev
Author: carlrosenberger
Date: 2011-10-18 15:39:05 +0000 (Tue, 18 Oct 2011)
Log Message:
-----------
cr + pr: Using class.getSimpleName() in JPA queries.
Modified Paths:
--------------
trunk/polepos/src/org/polepos/teams/jpa/ComplexJpa.java
trunk/polepos/src/org/polepos/teams/jpa/FlatObjectJpa.java
trunk/polepos/src/org/polepos/teams/jpa/InheritanceHierarchyJpa.java
trunk/polepos/src/org/polepos/teams/jpa/JpaCar.java
trunk/polepos/src/org/polepos/teams/jpa/JpaTeam.java
trunk/polepos/src/org/polepos/teams/jpa/NestedListsJpa.java
trunk/polepos/src/org/polepos/teams/jpa/data/JpaIndexedPilot.java
Modified: trunk/polepos/src/org/polepos/teams/jpa/ComplexJpa.java
===================================================================
--- trunk/polepos/src/org/polepos/teams/jpa/ComplexJpa.java 2011-10-18 12:22:46 UTC (rev 226)
+++ trunk/polepos/src/org/polepos/teams/jpa/ComplexJpa.java 2011-10-18 15:39:05 UTC (rev 227)
@@ -76,7 +76,7 @@
for (int run = 0; run < selectCount; run++) {
String filter = "this.i2 = :param";
Query query = db().createQuery(
- "SELECT this FROM " + ComplexHolder2.class.getName()
+ "SELECT this FROM " + ComplexHolder2.class.getSimpleName()
+ " this WHERE " + filter);
query.setParameter("param", currentInt);
Collection result = (Collection) query.getResultList();
Modified: trunk/polepos/src/org/polepos/teams/jpa/FlatObjectJpa.java
===================================================================
--- trunk/polepos/src/org/polepos/teams/jpa/FlatObjectJpa.java 2011-10-18 12:22:46 UTC (rev 226)
+++ trunk/polepos/src/org/polepos/teams/jpa/FlatObjectJpa.java 2011-10-18 15:39:05 UTC (rev 227)
@@ -53,7 +53,7 @@
String filter = "this._string = :param";
while (hasMoreTestIds()) {
Query query = db().createQuery(
- "SELECT this FROM " + JpaIndexedObject.class.getName()
+ "SELECT this FROM " + JpaIndexedObject.class.getSimpleName()
+ " this WHERE " + filter);
doQuery(query, IndexedObject.queryString(nextTestId()));
}
@@ -66,7 +66,7 @@
String filter = "this._int = :param";
while (hasMoreTestIds()) {
Query query = db().createQuery(
- "SELECT this FROM " + JpaIndexedObject.class.getName()
+ "SELECT this FROM " + JpaIndexedObject.class.getSimpleName()
+ " this WHERE " + filter);
doQuery(query, nextTestId());
}
@@ -79,7 +79,7 @@
initializeTestId(setup().getUpdateCount());
while (hasMoreTestIds()) {
Query query = db().createQuery(
- "SELECT this FROM " + JpaIndexedObject.class.getName()
+ "SELECT this FROM " + JpaIndexedObject.class.getSimpleName()
+ " this WHERE " + filter);
query.setParameter("param", nextTestId());
Collection result = (Collection) query.getResultList();
@@ -97,7 +97,7 @@
initializeTestId(setup().getUpdateCount());
while (hasMoreTestIds()) {
Query query = db().createQuery(
- "SELECT this FROM " + JpaIndexedObject.class.getName()
+ "SELECT this FROM " + JpaIndexedObject.class.getSimpleName()
+ " this WHERE " + filter);
query.setParameter("param", nextTestId());
Collection result = (Collection) query.getResultList();
Modified: trunk/polepos/src/org/polepos/teams/jpa/InheritanceHierarchyJpa.java
===================================================================
--- trunk/polepos/src/org/polepos/teams/jpa/InheritanceHierarchyJpa.java 2011-10-18 12:22:46 UTC (rev 226)
+++ trunk/polepos/src/org/polepos/teams/jpa/InheritanceHierarchyJpa.java 2011-10-18 15:39:05 UTC (rev 227)
@@ -57,7 +57,7 @@
String filter = "this.i2 = :param";
for (int i = 1; i <= count; i++) {
Query query = db().createQuery(
- "SELECT this FROM " + InheritanceHierarchy4.class.getName()
+ "SELECT this FROM " + InheritanceHierarchy4.class.getSimpleName()
+ " this WHERE " + filter);
doQuery(query, i);
}
@@ -68,7 +68,7 @@
public void delete(){
begin();
Query query = db().createQuery(
- "SELECT this FROM " + InheritanceHierarchy4.class.getName()
+ "SELECT this FROM " + InheritanceHierarchy4.class.getSimpleName()
+ " this");
Iterator it = query.getResultList().iterator();
while(it.hasNext()){
Modified: trunk/polepos/src/org/polepos/teams/jpa/JpaCar.java
===================================================================
--- trunk/polepos/src/org/polepos/teams/jpa/JpaCar.java 2011-10-18 12:22:46 UTC (rev 226)
+++ trunk/polepos/src/org/polepos/teams/jpa/JpaCar.java 2011-10-18 15:39:05 UTC (rev 227)
@@ -35,7 +35,7 @@
*/
public class JpaCar extends Car {
- private EntityManagerFactory mFactory;
+ private transient EntityManagerFactory mFactory;
private final String _dbName;
private final String _name;
@@ -58,17 +58,21 @@
}
private void initialize() throws IOException {
-
- Properties props = new Properties();
-
- try {
- mFactory = Persistence.createEntityManagerFactory(_name+"/"+_dbName,props);
- } catch (PersistenceException e) {
- e.printStackTrace();
- }
-
+ Properties props = new Properties();
+ try {
+ mFactory = Persistence.createEntityManagerFactory(persistenceUnitName(),props);
+ } catch (PersistenceException e) {
+ e.printStackTrace();
+ }
}
+ private String persistenceUnitName() {
+ if(_dbName == null){
+ return _name;
+ }
+ return _name+"/"+_dbName;
+ }
+
/**
*
*/
Modified: trunk/polepos/src/org/polepos/teams/jpa/JpaTeam.java
===================================================================
--- trunk/polepos/src/org/polepos/teams/jpa/JpaTeam.java 2011-10-18 12:22:46 UTC (rev 226)
+++ trunk/polepos/src/org/polepos/teams/jpa/JpaTeam.java 2011-10-18 15:39:05 UTC (rev 227)
@@ -22,7 +22,7 @@
import java.util.ArrayList;
import java.util.List;
-import javax.persistence.EntityManager;
+import javax.persistence.*;
import org.polepos.circuits.arraylists.ListHolder;
import org.polepos.framework.Car;
@@ -129,55 +129,38 @@
public void setUp() {
for(int i = 0; i < mCars.length;i++){
-
EntityManager em = ((JpaCar)mCars[i]).getEntityManager();
-
- em.getTransaction().begin();
- em.createQuery("delete from "+ ComplexHolder0.class.getSimpleName() + " this ").executeUpdate();
- em.getTransaction().commit();
-
- em.getTransaction().begin();
- em.createQuery("delete from "+ InheritanceHierarchy0.class.getSimpleName() + " this ").executeUpdate();
- em.getTransaction().commit();
-
- em.getTransaction().begin();
- em.createQuery("delete from "+ JpaIndexedObject.class.getSimpleName() + " this ").executeUpdate();
- em.getTransaction().commit();
-
- em.getTransaction().begin();
- em.createQuery("delete from "+ ListHolder.class.getSimpleName() + " this ").executeUpdate();
- em.getTransaction().commit();
-
- em.getTransaction().begin();
- em.createQuery("delete from "+ JPB0.class.getSimpleName() + " this ").executeUpdate();
- em.getTransaction().commit();
-
- em.getTransaction().begin();
- em.createQuery("delete from "+ JpaIndexedPilot.class.getSimpleName() + " this ").executeUpdate();
- em.getTransaction().commit();
-
- em.getTransaction().begin();
- em.createQuery("delete from "+ JpaPilot.class.getSimpleName() + " this ").executeUpdate();
- em.getTransaction().commit();
-
- em.getTransaction().begin();
- em.createQuery("delete from "+ JpaTree.class.getSimpleName() + " this ").executeUpdate();
- em.getTransaction().commit();
-
- em.getTransaction().begin();
- em.createQuery("delete from "+ JpaLightObject.class.getSimpleName() + " this ").executeUpdate();
- em.getTransaction().commit();
-
- em.getTransaction().begin();
- em.createQuery("delete from "+ JpaListHolder.class.getSimpleName() + " this ").executeUpdate();
- em.getTransaction().commit();
-
- em.getTransaction().begin();
- em.createQuery("delete from "+ JPN1.class.getSimpleName() + " this ").executeUpdate();
- em.getTransaction().commit();
-
+ delete(em, ComplexHolder0.class);
+ delete(em, InheritanceHierarchy0.class);
+ delete(em, JpaIndexedObject.class);
+ delete(em, ListHolder.class);
+ delete(em, JPB0.class);
+ delete(em, JpaIndexedPilot.class);
+ delete(em, JpaPilot.class);
+ delete(em, JpaTree.class);
+ delete(em, JpaLightObject.class);
+ delete(em, JpaListHolder.class);
+ delete(em, JPN1.class);
}
+
}
+
+ private void delete(EntityManager em, Class clazz){
+ em.getTransaction().begin();
+ Query query = em.createQuery("select o from "+ clazz.getSimpleName() + " o");
+ List resultList = query.getResultList();
+ for (Object object : resultList) {
+ em.remove(object);
+ }
+ em.getTransaction().commit();
+ // delete queries don't work in VOD JPA yet. Use the following when they are implemented:
+
+// em.getTransaction().begin();
+// em.createQuery("delete from "+ clazz.getSimpleName() + " this ").executeUpdate();
+// em.getTransaction().commit();
+
+ }
+
}
Modified: trunk/polepos/src/org/polepos/teams/jpa/NestedListsJpa.java
===================================================================
--- trunk/polepos/src/org/polepos/teams/jpa/NestedListsJpa.java 2011-10-18 12:22:46 UTC (rev 226)
+++ trunk/polepos/src/org/polepos/teams/jpa/NestedListsJpa.java 2011-10-18 15:39:05 UTC (rev 227)
@@ -57,7 +57,7 @@
String filter = " this._name = '" + ListHolder.ROOT_NAME + "'";
Query query = db().createQuery(
- "SELECT this FROM " + ListHolder.class.getName()
+ "SELECT this FROM " + ListHolder.class.getSimpleName()
+ " this WHERE " + filter);
Collection<ListHolder> result = (Collection<ListHolder>)query.getResultList();
if(result.size() != 1){
Modified: trunk/polepos/src/org/polepos/teams/jpa/data/JpaIndexedPilot.java
===================================================================
--- trunk/polepos/src/org/polepos/teams/jpa/data/JpaIndexedPilot.java 2011-10-18 12:22:46 UTC (rev 226)
+++ trunk/polepos/src/org/polepos/teams/jpa/data/JpaIndexedPilot.java 2011-10-18 15:39:05 UTC (rev 227)
@@ -19,14 +19,12 @@
package org.polepos.teams.jpa.data;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
+import javax.persistence.*;
-import org.apache.openjpa.persistence.jdbc.Index;
-import org.polepos.framework.CheckSummable;
+import org.apache.openjpa.persistence.jdbc.*;
+import org.polepos.framework.*;
+
/**
* @author Christian Ernst
*/
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