buildframework/helium/sf/java/metadata/src/com/nokia/helium/metadata/fmpp/ORMQueryModeModel.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/buildframework/helium/sf/java/metadata/src/com/nokia/helium/metadata/fmpp/ORMQueryModeModel.java Fri Aug 13 14:59:05 2010 +0300
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of the License "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description:
+ *
+ */
+package com.nokia.helium.metadata.fmpp;
+
+import java.io.File;
+
+import javax.persistence.EntityManager;
+import javax.persistence.EntityManagerFactory;
+
+import org.apache.log4j.Logger;
+
+
+import com.nokia.helium.metadata.FactoryManager;
+import com.nokia.helium.metadata.MetadataException;
+
+import fmpp.Engine;
+import fmpp.ProgressListener;
+import freemarker.template.TemplateHashModel;
+
+/**
+ * QueryModel (which supports hash, sequence, containers)
+ * arg0: database location
+ *
+ */
+public class ORMQueryModeModel implements TemplateHashModel, ProgressListener {
+
+ private static Logger log = Logger.getLogger(ORMQueryModeModel.class);
+ private EntityManagerFactory factory;
+ private EntityManager entityManager;
+
+ public ORMQueryModeModel(File file) throws MetadataException {
+ this.factory = FactoryManager.getFactoryManager().getEntityManagerFactory(file);
+ this.entityManager = factory.createEntityManager();
+ }
+
+ /**
+ * Gets the template model for the corresponding query
+ * @param query for which the model is returned.
+ * @return returns the template model for the query
+ */
+ public TemplateHashModel get(String mode) {
+ String retType = null;
+ String actualMode = mode;
+ if (mode.startsWith("native")) {
+ String [] splitString = mode.split(":");
+ if (splitString.length == 2 ) {
+ actualMode = splitString[0];
+ retType = splitString[1];
+ }
+ }
+
+ return new QueryTemplateModel(entityManager, actualMode, retType);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public boolean isEmpty() {
+ return false;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void notifyProgressEvent(Engine engine, int event, File src,
+ int pMode, Throwable error, Object param) throws Exception {
+ log.debug("notifyProgressEvent - event: " + event);
+ if (event == ProgressListener.EVENT_END_PROCESSING_SESSION) {
+ log.debug("notifyProgressEvent - closing the factory.");
+ this.entityManager.close();
+ this.factory.close();
+ }
+ }
+}