Change visibility property for methods in EntityUtil

Change-Id: I5f82b2e2133f6a91ac48d9c09b0c7ef83f88dcb4
diff --git a/plugins/contracts/org.polarsys.chess.contracts.profile/src/org/polarsys/chess/contracts/profile/chesscontract/util/EntityUtil.java b/plugins/contracts/org.polarsys.chess.contracts.profile/src/org/polarsys/chess/contracts/profile/chesscontract/util/EntityUtil.java
index e646594..fb01f20 100644
--- a/plugins/contracts/org.polarsys.chess.contracts.profile/src/org/polarsys/chess/contracts/profile/chesscontract/util/EntityUtil.java
+++ b/plugins/contracts/org.polarsys.chess.contracts.profile/src/org/polarsys/chess/contracts/profile/chesscontract/util/EntityUtil.java
@@ -1900,7 +1900,7 @@
 		return null;

 	}

 

-	private void setTransitionEffectText(Transition transition, String effectText, String language) {

+	public void setTransitionEffectText(Transition transition, String effectText, String language) {

 		OpaqueBehavior effect = getTransitionEffect(transition);

 		if (effect != null) {

 			effect.getLanguages().add(0, language);

@@ -2824,7 +2824,7 @@
 		 */

 	}

 

-	private void setOpaqueExpressionTextInUMLConstraint(final Constraint umlConstraint, final String formalPropertyText,

+	public void setOpaqueExpressionTextInUMLConstraint(final Constraint umlConstraint, final String formalPropertyText,

 			final String language) {

 		/*

 		 * TransactionalEditingDomain domain =