// Copyright 2007 The Apache Software Foundation

 //

 // Licensed 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.tapestry5.util;

 import org.apache.tapestry5.ioc.Messages;

 import org.apache.tapestry5.ioc.internal.util.InternalUtils;

 import org.apache.tapestry5.ioc.internal.util.MessagesImpl;

 import java.util.Collection;

 final class PublicUtilMessages

 {

     private static final Messages MESSAGES = MessagesImpl.forClass(PublicUtilMessages.class);

     static String duplicateKey(Object key, Object newValue, Object existingValue)

     {

         return MESSAGES.format("duplicate-key", key, newValue, existingValue);

     }

     static <V> String missingValue(V value, Collection<V> values)

     {

         return MESSAGES.format("missing-value", value, InternalUtils.joinSorted(values));

     }

     static String missingEnumValue(String value, Class enumClass, Collection<String> values)

     {

         return MESSAGES.format("missing-enum-value", value, enumClass.getName(), InternalUtils.joinSorted(values));

     }

 }