--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/buildframework/helium/sf/java/metadata/src/com/nokia/helium/metadata/model/metadata/SysdefPackageDAO.java	Fri Aug 13 14:59:05 2010 +0300
@@ -0,0 +1,60 @@
+/*
+ * 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.model.metadata;
+
+import java.util.Hashtable;
+import java.util.Map;
+
+import javax.persistence.NoResultException;
+import javax.persistence.TypedQuery;
+
+import com.nokia.helium.metadata.JpaDAO;
+
+/**
+ * Implements DAO for the Package.
+ * Contains all helpers related to Package manipulation.
+ *
+ */
+public class SysdefPackageDAO extends JpaDAO<SysdefPackage> {
+
+    /**
+     * Get a map of packages rows based on the package name.
+     * @return a map of (pkgname, Package).
+     */
+    public Map<String, SysdefPackage> getPackages() {
+        Map<String, SysdefPackage> result = new Hashtable<String, SysdefPackage>();
+        for (SysdefPackage pkg : this.getEntityManager().createQuery("SELECT p from SysdefPackage p", SysdefPackage.class).getResultList()) {
+            result.put(pkg.getPackageId(), pkg);
+        }
+        return result;
+    }
+
+    /**
+     * Get an package based on its model Id.
+     * @param id
+     * @return the entity representing the package of null if not found.
+     */
+    public SysdefPackage getPackageById(String id) {
+        TypedQuery<SysdefPackage> query = this.getEntityManager().createQuery("SELECT p from SysdefPackage p where p.packageId=?1", SysdefPackage.class);
+        query.setParameter(1, id);
+        try {
+            return query.getSingleResult();
+        } catch (NoResultException ex) {
+            return null;
+        }
+    }
+}