Ensure method and property names are capitalized using English locale (#13389)

Change-Id: Idde4fc54950f2bb83e0bb8d36a84a5bf075eb8de

2 files changed, 7 insertions, 12 deletions

diff --git a/server/src/com/vaadin/data/util/MethodProperty.java b/server/src/com/vaadin/data/util/MethodProperty.java
index 853f68b711..83279afa53 100644
--- a/server/src/com/vaadin/data/util/MethodProperty.java
+++ b/server/src/com/vaadin/data/util/MethodProperty.java
@@ -26,6 +26,7 @@ import java.util.logging.Level;
 import java.util.logging.Logger;
 
 import com.vaadin.data.Property;
+import com.vaadin.shared.util.SharedUtil;
 import com.vaadin.util.SerializerHelper;
 
 /**
@@ -189,11 +190,7 @@ public class MethodProperty<T> extends AbstractProperty<T> {
 
         // Assure that the first letter is upper cased (it is a common
         // mistake to write firstName, not FirstName).
-        if (Character.isLowerCase(beanPropertyName.charAt(0))) {
-            final char[] buf = beanPropertyName.toCharArray();
-            buf[0] = Character.toUpperCase(buf[0]);
-            beanPropertyName = new String(buf);
-        }
+        beanPropertyName = SharedUtil.capitalize(beanPropertyName);
 
         // Find the get method
         getMethod = null;
@@ -534,8 +531,7 @@ public class MethodProperty<T> extends AbstractProperty<T> {
      */
     static Method initGetterMethod(String propertyName, final Class<?> beanClass)
             throws NoSuchMethodException {
-        propertyName = propertyName.substring(0, 1).toUpperCase()
-                + propertyName.substring(1);
+        propertyName = SharedUtil.capitalize(propertyName);
 
         Method getMethod = null;
         try {
@@ -772,4 +768,5 @@ public class MethodProperty<T> extends AbstractProperty<T> {
     private static final Logger getLogger() {
         return Logger.getLogger(MethodProperty.class.getName());
     }
+
 }
diff --git a/server/src/com/vaadin/data/util/NestedMethodProperty.java b/server/src/com/vaadin/data/util/NestedMethodProperty.java
index 0493812861..29fe62f845 100644
--- a/server/src/com/vaadin/data/util/NestedMethodProperty.java
+++ b/server/src/com/vaadin/data/util/NestedMethodProperty.java
@@ -26,6 +26,7 @@ import java.util.List;
 
 import com.vaadin.data.Property;
 import com.vaadin.data.util.MethodProperty.MethodException;
+import com.vaadin.shared.util.SharedUtil;
 
 /**
  * Nested accessor based property for a bean.
@@ -164,11 +165,8 @@ public class NestedMethodProperty<T> extends AbstractProperty<T> {
         try {
             // Assure that the first letter is upper cased (it is a common
             // mistake to write firstName, not FirstName).
-            if (Character.isLowerCase(lastSimplePropertyName.charAt(0))) {
-                final char[] buf = lastSimplePropertyName.toCharArray();
-                buf[0] = Character.toUpperCase(buf[0]);
-                lastSimplePropertyName = new String(buf);
-            }
+            lastSimplePropertyName = SharedUtil
+                    .capitalize(lastSimplePropertyName);
 
             setMethod = lastClass.getMethod("set" + lastSimplePropertyName,
                     new Class[] { type });