From 700a55d0f2d81a4feaf9dc27734f402efa2fc8f1 Mon Sep 17 00:00:00 2001
From: Alexey Kudravtsev <cdr@intellij.com>
Date: Thu, 1 Sep 2011 16:00:19 +0400
Subject: [PATCH] cleanup

---
 .../plugins/relaxNG/compact/psi/impl/PatternReference.java       | 1 +
 .../intellij/plugins/relaxNG/compact/psi/impl/RncNameImpl.java   | 1 +
 2 files changed, 2 insertions(+)

diff --git a/xml/relaxng/src/org/intellij/plugins/relaxNG/compact/psi/impl/PatternReference.java b/xml/relaxng/src/org/intellij/plugins/relaxNG/compact/psi/impl/PatternReference.java
index 13304f73254c..c140344f3504 100644
--- a/xml/relaxng/src/org/intellij/plugins/relaxNG/compact/psi/impl/PatternReference.java
+++ b/xml/relaxng/src/org/intellij/plugins/relaxNG/compact/psi/impl/PatternReference.java
@@ -108,6 +108,7 @@ class PatternReference extends PsiReferenceBase.Poly<RncRef> implements Function
     return PsiTreeUtil.getParentOfType(myElement, RncGrammar.class, true, PsiFile.class);
   }
 
+  @NotNull
   public String getCanonicalText() {
     final ASTNode node = findNameNode();
     return node != null ? EscapeUtil.unescapeText(node) : "";
diff --git a/xml/relaxng/src/org/intellij/plugins/relaxNG/compact/psi/impl/RncNameImpl.java b/xml/relaxng/src/org/intellij/plugins/relaxNG/compact/psi/impl/RncNameImpl.java
index 522cfd0f31c6..a758a7217a71 100644
--- a/xml/relaxng/src/org/intellij/plugins/relaxNG/compact/psi/impl/RncNameImpl.java
+++ b/xml/relaxng/src/org/intellij/plugins/relaxNG/compact/psi/impl/RncNameImpl.java
@@ -102,6 +102,7 @@ public class RncNameImpl extends RncElementImpl implements RncName, PsiReference
     return resolver.getResult();
   }
 
+  @NotNull
   public String getCanonicalText() {
     return getRangeInElement().substring(getText());
   }