001/* 002 * (C) Copyright 2006-2010 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Nuxeo - initial API and implementation 016 * Vilogia - Mail address formatting 017 * 018 */ 019 020package org.nuxeo.ecm.platform.mail.web.converter; 021 022import java.util.regex.Matcher; 023import java.util.regex.Pattern; 024 025import javax.faces.component.UIComponent; 026import javax.faces.context.FacesContext; 027import javax.faces.convert.Converter; 028 029import static java.util.regex.Pattern.*; 030 031/** 032 * Simple mail address converter: most of the addresses imported from the POP3 or IMAP mailbox simply return the string 033 * "null <mail.address@domain.org>". To avoid a list of nulls this converter removes the "null" aliases and only keep 034 * the mail address. Also return a mailto: link to the sender. 035 * 036 * @author <a href="mailto:christophe.capon@vilogia.fr">Christophe Capon</a> 037 */ 038public class MailAddressConverter implements Converter { 039 040 private static final String EMAIL_REGEXP = "(.*)<([A-Z0-9._%+-]+@[A-Z0-9.-]+\\.[A-Z]{2,4})>"; 041 042 private static final Pattern pattern = compile(EMAIL_REGEXP, CASE_INSENSITIVE); 043 044 public Object getAsObject(FacesContext ctx, UIComponent uiComp, String inStr) { 045 return inStr; 046 } 047 048 public String getAsString(FacesContext ctx, UIComponent uiComp, Object inObj) { 049 if (null == inObj) { 050 return null; 051 } 052 053 if (inObj instanceof String) { 054 String inStr = (String) inObj; 055 Matcher m = pattern.matcher(inStr); 056 057 if (m.matches()) { 058 String alias = m.group(1); 059 String email = m.group(2); 060 061 if (alias.trim().toLowerCase().equals("null")) { 062 alias = email; 063 } 064 065 return String.format("<a href=\"mailto:%s\">%s</a>", email, alias); 066 067 } else { 068 return inStr; 069 } 070 } else { 071 return inObj.toString(); 072 } 073 } 074 075}