Index: topia/src/java/org/codelutin/topia/persistence/AbstractPersistenceHelper.java
diff -u /dev/null topia/src/java/org/codelutin/topia/persistence/AbstractPersistenceHelper.java:1.1
--- /dev/null	Fri Jul 30 16:58:03 2004
+++ topia/src/java/org/codelutin/topia/persistence/AbstractPersistenceHelper.java	Fri Jul 30 16:57:58 2004
@@ -0,0 +1,97 @@
+/* *##%
+ * Copyright (C) 2002, 2003, 2004 
+ * Code Lutin, Cédric Pineau, Benjamin Poussin
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *##%*/
+
+/* *
+ * DistributedPersistenceHelper.java
+ *
+ * Created: Jul 30, 2004
+ *
+ * @author Cédric Pineau <pineau@codelutin.com>
+ * @version $Revision: 1.1 $
+ *
+ * Last update : $Date: 2004/07/30 16:57:58 $
+ * by : $Author: pineau $
+ */
+
+package org.codelutin.topia.persistence;
+
+import java.util.List;
+import java.util.Properties;
+
+import org.codelutin.topia.TopiaContext;
+import org.codelutin.topia.TopiaEntity;
+import org.codelutin.topia.TopiaException;
+import org.codelutin.topia.TopiaQuery;
+import org.codelutin.topia.persistence.jdo.AbstractLazyEntity;
+import org.codelutin.topia.persistence.jdo.Util;
+
+public abstract class AbstractPersistenceHelper { // AbstractPersistenceHelper
+
+    /**
+     * Le context a partir duquel on a recupere ce AbstractPersistenceHelper
+     */
+    protected TopiaContext context = null;
+
+    /**
+     * Les proprietes pour ce AbstractPersistenceHelper
+     */
+    protected Properties properties = null;
+
+    public TopiaContext getContext(){
+        return context;
+    }
+
+    public Properties getProperties(){
+        return properties;
+    }
+
+    public AbstractPersistenceHelper(TopiaContext context, Properties properties) {
+        this.context = context;
+    }
+
+    public TopiaEntity create(Class entityClass) throws TopiaException {
+        Class clazz = Util.getClazz(entityClass.getName() + "Impl");
+        Class lazyClass = Util.getLazyClass(entityClass);
+        TopiaEntity entity = (TopiaEntity) Util.getInstance(clazz);
+        AbstractLazyEntity lazy = (AbstractLazyEntity) Util.getInstance(
+                lazyClass, new Object[] { context, entity });
+        return lazy;
+    }
+
+    public abstract TopiaEntity makePersistent(TopiaEntity entity) throws TopiaException;
+
+    public abstract TopiaEntity update(TopiaEntity entity) throws TopiaException;
+
+    public abstract void delete(TopiaEntity entity) throws TopiaException;
+
+    /**
+     * Permet de récupéré une liste d'objet par rapport a une requete.
+     * 
+     * @param query
+     *            la requete a executer
+     * @return une List d'objets
+     */
+    public abstract List find(TopiaQuery query) throws TopiaException;
+
+    public abstract int size(TopiaQuery query) throws TopiaException;
+
+    protected abstract TopiaEntity findByTopiaId(String id) throws TopiaException;
+    
+} // AbstractPersistenceHelper
+

Index: topia/src/java/org/codelutin/topia/persistence/DistributedPersistenceHelper.java
diff -u /dev/null topia/src/java/org/codelutin/topia/persistence/DistributedPersistenceHelper.java:1.1
--- /dev/null	Fri Jul 30 16:58:03 2004
+++ topia/src/java/org/codelutin/topia/persistence/DistributedPersistenceHelper.java	Fri Jul 30 16:57:58 2004
@@ -0,0 +1,79 @@
+/* *##%
+ * Copyright (C) 2002, 2003, 2004 
+ * Code Lutin, Cédric Pineau, Benjamin Poussin
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *##%*/
+
+/* *
+ * DistributedPersistenceHelper.java
+ *
+ * Created: Jul 30, 2004
+ *
+ * @author Cédric Pineau <pineau@codelutin.com>
+ * @version $Revision: 1.1 $
+ *
+ * Last update : $Date: 2004/07/30 16:57:58 $
+ * by : $Author: pineau $
+ */
+
+package org.codelutin.topia.persistence;
+
+import java.util.List;
+import java.util.Properties;
+
+import org.codelutin.topia.TopiaContext;
+import org.codelutin.topia.TopiaEntity;
+import org.codelutin.topia.TopiaException;
+import org.codelutin.topia.TopiaQuery;
+
+/**
+ * 
+ */
+public class DistributedPersistenceHelper extends AbstractPersistenceHelper {
+
+    public DistributedPersistenceHelper(TopiaContext context, Properties properties) {
+        super(context, properties);
+    }
+
+    public TopiaEntity makePersistent(TopiaEntity entity) throws TopiaException {
+        return null;
+    }
+
+    public TopiaEntity update(TopiaEntity entity) throws TopiaException {
+        return null;
+    }
+
+    public void delete(TopiaEntity entity) throws TopiaException {
+    }
+
+    /**
+     * Permet de récupéré une liste d'objet par rapport a une requete.
+     * @param query la requete a executer
+     * @return une List d'objets
+     */
+    public List find(TopiaQuery query) throws TopiaException {
+        return null;
+    }
+
+    public int size(TopiaQuery query) throws TopiaException {
+        return 0;
+    }
+
+    protected TopiaEntity findByTopiaId(String id) throws TopiaException {
+        return null;
+    }
+
+}