google-nomulus/java/com/google/domain/registry/model/smd/RemoveWhitespaceTextAdapter.java
2016-03-01 17:59:16 -05:00

39 lines
1.3 KiB
Java

// Copyright 2016 Google Inc. 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 com.google.domain.registry.model.smd;
import com.google.appengine.api.datastore.Text;
import com.google.common.base.CharMatcher;
import javax.xml.bind.annotation.adapters.XmlAdapter;
/**
* {@link XmlAdapter} which removes all whitespace from a string and then converts the result a
* {@link Text} object.
*/
public class RemoveWhitespaceTextAdapter extends XmlAdapter<String, Text> {
private static final CharMatcher WHITESPACE = CharMatcher.anyOf(" \t\r\n");
@Override
public Text unmarshal(String value) {
return (value == null) ? null : new Text(WHITESPACE.removeFrom(value));
}
@Override
public String marshal(Text t) {
return (t == null) ? null : t.getValue();
}
}