001/*
002 * Copyright 2002-2014 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.mail.javamail;
018
019import java.beans.PropertyEditorSupport;
020import javax.mail.internet.AddressException;
021import javax.mail.internet.InternetAddress;
022
023import org.springframework.util.StringUtils;
024
025/**
026 * Editor for {@code java.mail.internet.InternetAddress},
027 * to directly populate an InternetAddress property.
028 *
029 * <p>Expects the same syntax as InternetAddress's constructor with
030 * a String argument. Converts empty Strings into null values.
031 *
032 * @author Juergen Hoeller
033 * @since 1.2.3
034 * @see javax.mail.internet.InternetAddress
035 */
036public class InternetAddressEditor extends PropertyEditorSupport {
037
038        @Override
039        public void setAsText(String text) throws IllegalArgumentException {
040                if (StringUtils.hasText(text)) {
041                        try {
042                                setValue(new InternetAddress(text));
043                        }
044                        catch (AddressException ex) {
045                                throw new IllegalArgumentException("Could not parse mail address: " + ex.getMessage());
046                        }
047                }
048                else {
049                        setValue(null);
050                }
051        }
052
053        @Override
054        public String getAsText() {
055                InternetAddress value = (InternetAddress) getValue();
056                return (value != null ? value.toUnicodeString() : "");
057        }
058
059}