mirror of https://github.com/etesync/android
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
2.5 KiB
72 lines
2.5 KiB
/*
|
|
* ====================================================================
|
|
* 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.
|
|
* ====================================================================
|
|
*
|
|
* This software consists of voluntary contributions made by many
|
|
* individuals on behalf of the Apache Software Foundation. For more
|
|
* information on the Apache Software Foundation, please see
|
|
* <http://www.apache.org/>.
|
|
*
|
|
*/
|
|
package org.apache.http.client.utils;
|
|
|
|
import java.lang.reflect.InvocationTargetException;
|
|
import java.lang.reflect.Method;
|
|
|
|
import org.apache.http.annotation.Immutable;
|
|
|
|
/**
|
|
* Uses the java.net.IDN class through reflection.
|
|
*
|
|
* @since 4.0
|
|
*/
|
|
@Immutable
|
|
public class JdkIdn implements Idn {
|
|
private final Method toUnicode;
|
|
|
|
/**
|
|
*
|
|
* @throws ClassNotFoundException if java.net.IDN is not available
|
|
*/
|
|
public JdkIdn() throws ClassNotFoundException {
|
|
final Class<?> clazz = Class.forName("java.net.IDN");
|
|
try {
|
|
toUnicode = clazz.getMethod("toUnicode", String.class);
|
|
} catch (final SecurityException e) {
|
|
// doesn't happen
|
|
throw new IllegalStateException(e.getMessage(), e);
|
|
} catch (final NoSuchMethodException e) {
|
|
// doesn't happen
|
|
throw new IllegalStateException(e.getMessage(), e);
|
|
}
|
|
}
|
|
|
|
public String toUnicode(final String punycode) {
|
|
try {
|
|
return (String) toUnicode.invoke(null, punycode);
|
|
} catch (final IllegalAccessException e) {
|
|
throw new IllegalStateException(e.getMessage(), e);
|
|
} catch (final InvocationTargetException e) {
|
|
final Throwable t = e.getCause();
|
|
throw new RuntimeException(t.getMessage(), t);
|
|
}
|
|
}
|
|
|
|
}
|