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;
020
021import javax.mail.internet.AddressException;
022import javax.mail.internet.InternetAddress;
023
024import org.springframework.util.StringUtils;
025
026/**
027 * Editor for {@code java.mail.internet.InternetAddress},
028 * to directly populate an InternetAddress property.
029 *
030 * <p>Expects the same syntax as InternetAddress's constructor with
031 * a String argument. Converts empty Strings into null values.
032 *
033 * @author Juergen Hoeller
034 * @since 1.2.3
035 * @see javax.mail.internet.InternetAddress
036 */
037public class InternetAddressEditor extends PropertyEditorSupport {
038
039        @Override
040        public void setAsText(String text) throws IllegalArgumentException {
041                if (StringUtils.hasText(text)) {
042                        try {
043                                setValue(new InternetAddress(text));
044                        }
045                        catch (AddressException ex) {
046                                throw new IllegalArgumentException("Could not parse mail address: " + ex.getMessage());
047                        }
048                }
049                else {
050                        setValue(null);
051                }
052        }
053
054        @Override
055        public String getAsText() {
056                InternetAddress value = (InternetAddress) getValue();
057                return (value != null ? value.toUnicodeString() : "");
058        }
059
060}