01: // Copyright 2007 The Apache Software Foundation
02: //
03: // Licensed under the Apache License, Version 2.0 (the "License");
04: // you may not use this file except in compliance with the License.
05: // You may obtain a copy of the License at
06: //
07: // http://www.apache.org/licenses/LICENSE-2.0
08: //
09: // Unless required by applicable law or agreed to in writing, software
10: // distributed under the License is distributed on an "AS IS" BASIS,
11: // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12: // See the License for the specific language governing permissions and
13: // limitations under the License.
14:
15: package org.apache.tapestry.util;
16:
17: import java.util.Collection;
18:
19: import org.apache.tapestry.ioc.Messages;
20: import org.apache.tapestry.ioc.internal.util.InternalUtils;
21: import org.apache.tapestry.ioc.internal.util.MessagesImpl;
22:
23: final class UtilMessages {
24: private static final Messages MESSAGES = MessagesImpl
25: .forClass(UtilMessages.class);
26:
27: static String duplicateKey(Object key, Object newValue,
28: Object existingValue) {
29: return MESSAGES.format("duplicate-key", key, newValue,
30: existingValue);
31: }
32:
33: static <V> String missingValue(V value, Collection<V> values) {
34: return MESSAGES.format("missing-value", value, InternalUtils
35: .joinSorted(values));
36: }
37:
38: static String missingEnumValue(String value, Class enumClass,
39: Collection<String> values) {
40: return MESSAGES.format("missing-enum-value", value, enumClass
41: .getName(), InternalUtils.joinSorted(values));
42: }
43: }
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