Index: topia2/src/java/org/codelutin/topia/framework/TopiaContextImpl.java
diff -u topia2/src/java/org/codelutin/topia/framework/TopiaContextImpl.java:1.18 topia2/src/java/org/codelutin/topia/framework/TopiaContextImpl.java:1.19
--- topia2/src/java/org/codelutin/topia/framework/TopiaContextImpl.java:1.18	Fri Mar 31 13:22:12 2006
+++ topia2/src/java/org/codelutin/topia/framework/TopiaContextImpl.java	Wed May 10 13:38:32 2006
@@ -23,9 +23,9 @@
  * 
  * @author poussin
  * 
- * @version $Revision: 1.18 $
+ * @version $Revision: 1.19 $
  * 
- * Last update: $Date: 2006/03/31 13:22:12 $ by : $Author: thimel $
+ * Last update: $Date: 2006/05/10 13:38:32 $ by : $Author: thimel $
  */
 
 package org.codelutin.topia.framework;
@@ -34,6 +34,9 @@
 import java.io.IOException;
 import java.io.Reader;
 import java.io.Writer;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.LinkedList;
@@ -41,8 +44,11 @@
 import java.util.Map;
 import java.util.Properties;
 import java.util.Set;
+import java.util.StringTokenizer;
 import java.util.WeakHashMap;
 
+import javax.swing.text.DateFormatter;
+
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.codelutin.topia.TopiaContext;
@@ -75,12 +81,18 @@
 import org.codelutin.util.ArrayUtil;
 import org.codelutin.util.CategorisedListenerSet;
 import org.codelutin.util.ListenerSet;
+import org.dom4j.Document;
+import org.dom4j.DocumentException;
+import org.dom4j.DocumentFactory;
 import org.dom4j.Element;
+import org.dom4j.io.OutputFormat;
+import org.dom4j.io.SAXReader;
 import org.dom4j.io.XMLWriter;
 import org.hibernate.EntityMode;
 import org.hibernate.FlushMode;
 import org.hibernate.HibernateException;
 import org.hibernate.Query;
+import org.hibernate.ReplicationMode;
 import org.hibernate.Session;
 import org.hibernate.SessionFactory;
 import org.hibernate.Transaction;
@@ -99,6 +111,9 @@
 import org.hibernate.event.PreUpdateEventListener;
 import org.hibernate.tool.hbm2ddl.SchemaExport;
 import org.hibernate.tool.hbm2ddl.SchemaUpdate;
+import org.xml.sax.XMLReader;
+
+import com.sun.corba.se.spi.legacy.connection.GetEndPointInfoAgainException;
 
 /**
  * Le TopiaContextImpl est le point d'entre pour acceder aux donnees. Il est
@@ -725,22 +740,48 @@
         dao.update(e);
     }
     
-    /* (non-Javadoc)
+    /** (non-Javadoc)
      * @see org.codelutin.topia.TopiaContext#importXML(java.io.Reader)
      */
     public void importXML(Reader xml) throws TopiaException {
-        // FIXME a faire    
+        Document doc = null;
+
+        SAXReader xmlReader = new SAXReader();
+        try {
+            doc = xmlReader.read(xml);
+            if (log.isDebugEnabled()) {
+                log.debug("Lecture du document terminee");
+            }
+        } catch (DocumentException de) {
+            throw new TopiaException("Lecture du document impossible", de);
+        }
+
+        if (doc != null) {
+            Session sessionDom4j = getHibernate().getSession(EntityMode.DOM4J);
+            Element rootElement = doc.getRootElement();
+            Iterator it = rootElement.elementIterator();
+            while (it.hasNext()) {
+                Element entity = (Element)it.next();
+                try {
+                    sessionDom4j.replicate(entity, ReplicationMode.EXCEPTION);
+                } catch (HibernateException he) {
+                    log.warn("Echec de replication sur " + entity, he);
+                }
+            }
+        } else {
+            throw new TopiaException("Document vide");
+        }
     }
         
-    /* (non-Javadoc)
-     * @see org.codelutin.topia.TopiaContext#exportXML(java.io.Writer, java.lang.Class, java.lang.String, java.lang.Object...)
+    /** (non-Javadoc)
+     * @see org.codelutin.topia.TopiaContext#exportXML(java.io.Writer, java.lang.Object...)
      */
     public void exportXML(Writer xml, Object... entityAndcondition) throws TopiaException {        
         try {
             Class entityClass = null;
             String condition = null;
-            
-            // FIXME si entityAndcondition est vide alors il faut le remplir
+
+            // si entityAndcondition est vide alors il faut le remplir
             // avec toutes les entités du mapping (class, null)   
             if (entityAndcondition.length == 0) {
                 entityAndcondition = new Object[getHibernateFactory().getAllClassMetadata().size() * 2];
@@ -750,10 +791,15 @@
                     entityAndcondition[i++] = null;
                 }
             }
-            
+
             Session sessionDom4j = getHibernate().getSession(EntityMode.DOM4J);
-            XMLWriter result = new XMLWriter(xml); 
-                            
+
+            Document doc = DocumentFactory.getInstance().createDocument();
+            Element rootElement = doc.addElement("topiaExport");
+            DateFormat format = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
+            String date = format.format(new Date(System.currentTimeMillis()));
+            rootElement.addAttribute("date", date);
+
             for(int i=0; i<entityAndcondition.length;) {
                 try {
                     entityClass = (Class)entityAndcondition[i++];
@@ -763,8 +809,9 @@
                     if (condition != null && "".equals(condition) == false) {
                         query += " where " + condition;
                     }
+
                     for(Object o : sessionDom4j.createQuery(query).list()) {
-                        result.write((Element)o);
+                        rootElement.add((Element)o);
                     }
                 } catch (ClassCastException eee) {
                     if (i % 2 == 0) {
@@ -776,8 +823,11 @@
                     throw new IllegalArgumentException("Others arguement must be couple of (Class, String)", eee);      
                 }
             }
-            
+
+            XMLWriter result = new XMLWriter(xml, OutputFormat.createPrettyPrint()); 
+            result.write(doc);
             result.close();
+
         } catch (HibernateException eee) {
             throw new TopiaException("Can't export XML", eee);        
         } catch (IOException eee) {
@@ -786,10 +836,8 @@
             // cette exception ne devrait pas survenir
             throw new TopiaException("Can't export XML", eee);
         }
-             
     }
-    
-    
+
     /* (non-Javadoc)
      * @see org.codelutin.topia.framework.TopiaContextImplementor#fireVetoableLoad(java.lang.Class, java.lang.Object)
      */