add setFilename for use by ServiceDataAttribute

fr.centralesupelec.edf.riseclipse.iec61850.nsd/src/fr/centralesupelec/edf/riseclipse/iec61850/nsd/NsdObject.java

@@ -106,5 +106,6 @@ public interface NsdObject extends EObject {
     /*
      * @generated NOT
      */
+    void setFilename( String filename );
     String getFilename();
 } // NsdObject

fr.centralesupelec.edf.riseclipse.iec61850.nsd/src/fr/centralesupelec/edf/riseclipse/iec61850/nsd/impl/NsdObjectImpl.java

@@ -281,9 +281,18 @@ public abstract class NsdObjectImpl extends MinimalEObjectImpl.Container impleme
         return null;
     }
     
+    private String filename;
+    
+    public void setFilename( String filename ) {
+        this.filename = filename;
+    }
+
     public String getFilename() {
-        Resource r = eResource();
-        return ( r == null ) ? "" : r.getURI().lastSegment();
+        if( filename == null ) {
+            Resource r = eResource();
+            filename = ( r == null ) ? "" : r.getURI().lastSegment();
+        }
+        return filename;
     }
 
 } //NsdObjectImpl

fr.centralesupelec.edf.riseclipse.iec61850.nsd/src/fr/centralesupelec/edf/riseclipse/iec61850/nsd/impl/ServiceDataAttributeImpl.java

@@ -1872,6 +1872,9 @@ public class ServiceDataAttributeImpl extends DocumentedClassImpl implements Ser
         dataAttribute.setTypeKind( getTypeKind() );
         dataAttribute.setFc( getFc() );
         dataAttribute.setName( getName() );
+        
+        dataAttribute.setLineNumber( getLineNumber() );
+        dataAttribute.setFilename( getFilename() );
 
         return dataAttribute;
     }