mirror of
https://github.com/google/nomulus.git
synced 2025-05-01 12:37:52 +02:00
bdfa97b0ae
XjcToContactResourceConverter is, as it name suggests, an inverse of ContactResourceToXjcConverter. This utility class is designed to support the TLD data import feature. EXTERNAL_REVIEW_URL=https://github.com/google/domain-registry/pull/19 GIT_AUTHOR=Wolfgang Meyers <wolfgang@donuts.co> (With some minor changes by Ben McIlwain.) ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=125985714
55 lines
1.8 KiB
Java
55 lines
1.8 KiB
Java
// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
|
|
//
|
|
// 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 google.registry.util;
|
|
|
|
import com.google.common.collect.ImmutableMap;
|
|
|
|
import javax.xml.bind.annotation.XmlEnumValue;
|
|
|
|
/** Efficient lookup from xml enums to java enums */
|
|
public final class XmlToEnumMapper<T extends Enum<?>> {
|
|
|
|
private final ImmutableMap<String, T> map;
|
|
|
|
/** Look up T from the {@link XmlEnumValue} */
|
|
public T xmlToEnum(String value) {
|
|
return map.get(value);
|
|
}
|
|
|
|
/**
|
|
* Creates a new {@link XmlToEnumMapper} from xml value to enum value.
|
|
*/
|
|
public static <T extends Enum<?>> XmlToEnumMapper<T> create(T[] enumValues) {
|
|
return new XmlToEnumMapper<T>(enumValues);
|
|
}
|
|
|
|
private XmlToEnumMapper(T[] enumValues) {
|
|
ImmutableMap.Builder<String, T> mapBuilder = new ImmutableMap.Builder<>();
|
|
for (T value : enumValues) {
|
|
try {
|
|
String xmlName =
|
|
value
|
|
.getDeclaringClass()
|
|
.getField(value.name())
|
|
.getAnnotation(XmlEnumValue.class)
|
|
.value();
|
|
mapBuilder = mapBuilder.put(xmlName, value);
|
|
} catch (NoSuchFieldException e) {
|
|
throw new RuntimeException(e);
|
|
}
|
|
}
|
|
map = mapBuilder.build();
|
|
}
|
|
}
|