Add getParameterType for method

Change-Id: Ia948ffc20264764c79e314bbe10449565921e831

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

@@ -4043,4 +4043,19 @@ public class EntityUtil {
 		return parametersNames;
 	}
 
+	public Object getParameterType(String paramName, String methodName, Class retrieveBlockType) {
+		Operation operation = getOperation(methodName, retrieveBlockType);
+		if ((operation != null)) {
+			if (operation.inputParameters() != null) {
+				Parameter par = operation.getOwnedParameter(paramName, null);
+				if (par != null) {
+					// logger.debug("getParameterType par: " + par);
+					return par.getType();
+				}
+			}
+		}
+		return null;
+	}
+
+	
 }
\ No newline at end of file

plugins/org.polarsys.chess.service/src/org/polarsys/chess/service/core/model/ChessSystemModel.java

@@ -1127,4 +1127,9 @@ return EntityUtil.getInstance().isCallEventByOperationName(idName,currBlock);
 	public Object getCallEventOperation(Object callEvent) throws Exception {
 		return EntityUtil.getInstance().getCallEventOperation((CallEvent)callEvent);
 	}
+	
+	@Override
+	public Object getParameterType(String paramName, String methodName, Object retrieveBlockType) {
+		return EntityUtil.getInstance().getParameterType(paramName, methodName, (Class)retrieveBlockType);
+	}
 }