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From gpetra...@apache.org
Subject git commit: DELTASPIKE-360 JsfSupportedLocaleAwareLocaleResolver added
Date Mon, 03 Jun 2013 09:33:57 GMT
Updated Branches:
  refs/heads/master d7929a405 -> 4ed338e7c


DELTASPIKE-360 JsfSupportedLocaleAwareLocaleResolver added


Project: http://git-wip-us.apache.org/repos/asf/deltaspike/repo
Commit: http://git-wip-us.apache.org/repos/asf/deltaspike/commit/4ed338e7
Tree: http://git-wip-us.apache.org/repos/asf/deltaspike/tree/4ed338e7
Diff: http://git-wip-us.apache.org/repos/asf/deltaspike/diff/4ed338e7

Branch: refs/heads/master
Commit: 4ed338e7c441d468fa59e2562fd248abda52065d
Parents: d7929a4
Author: gpetracek <gpetracek@apache.org>
Authored: Sun Jun 2 21:50:59 2013 +0200
Committer: gpetracek <gpetracek@apache.org>
Committed: Mon Jun 3 11:33:40 2013 +0200

----------------------------------------------------------------------
 .../JsfSupportedLocaleAwareLocaleResolver.java     |   67 +++++++++++++++
 1 files changed, 67 insertions(+), 0 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/deltaspike/blob/4ed338e7/deltaspike/modules/jsf/impl/src/main/java/org/apache/deltaspike/jsf/impl/message/JsfSupportedLocaleAwareLocaleResolver.java
----------------------------------------------------------------------
diff --git a/deltaspike/modules/jsf/impl/src/main/java/org/apache/deltaspike/jsf/impl/message/JsfSupportedLocaleAwareLocaleResolver.java
b/deltaspike/modules/jsf/impl/src/main/java/org/apache/deltaspike/jsf/impl/message/JsfSupportedLocaleAwareLocaleResolver.java
new file mode 100644
index 0000000..677e217
--- /dev/null
+++ b/deltaspike/modules/jsf/impl/src/main/java/org/apache/deltaspike/jsf/impl/message/JsfSupportedLocaleAwareLocaleResolver.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.deltaspike.jsf.impl.message;
+
+import org.apache.deltaspike.core.impl.message.DefaultLocaleResolver;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.enterprise.inject.Alternative;
+import javax.faces.component.UIViewRoot;
+import javax.faces.context.FacesContext;
+import java.util.Iterator;
+import java.util.Locale;
+
+@ApplicationScoped
+@Alternative
+public class JsfSupportedLocaleAwareLocaleResolver extends DefaultLocaleResolver
+{
+    @Override
+    public Locale getLocale()
+    {
+        FacesContext facesContext = FacesContext.getCurrentInstance();
+        if (facesContext != null)
+        {
+            UIViewRoot viewRoot = facesContext.getViewRoot();
+            Locale result = null;
+            if (viewRoot != null)
+            {
+                // if a ViewRoot is present we return the Locale from there
+                result = viewRoot.getLocale();
+            }
+
+            if (result != null)
+            {
+                Iterator<Locale> supportedLocale = facesContext.getApplication().getSupportedLocales();
+
+                while (supportedLocale.hasNext())
+                {
+                    if (result.equals(supportedLocale.next()))
+                    {
+                        return result;
+                    }
+                }
+
+                return facesContext.getApplication().getDefaultLocale();
+            }
+        }
+
+        // return the default Locale, if no Locale was found
+        return super.getLocale();
+    }
+}


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