in the export to .oss, added the possibility to use real type

Change-Id: I21f4a59f3566ea5462cff25f8395592ebe5feebf
Signed-off-by: Alberto Debiasi <adebiasi@fbk.eu>

plugins/contracts/org.polarsys.chess.contracts.profile/src/org/polarsys/chess/contracts/profile/chesscontract/util/EntityUtil.java

@@ -298,6 +298,13 @@ public class EntityUtil {
 		return false;
 	}
 
+	public boolean isRealAttribute(Property umlProperty) {
+		if (umlProperty.getType() != null) {
+			return (umlProperty.getType().getName().compareTo("Real") == 0);
+		}
+		return false;
+	}
+	
 	public boolean isIntegerAttribute(Property umlProperty) {
 		if (umlProperty.getType() != null) {
 			return (umlProperty.getType().getName().compareTo("Integer") == 0);