/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License").  You * may not use this file except in compliance with the License. You can obtain * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt. * Sun designates this particular file as subject to the "Classpath" exception * as provided by Sun in the GPL Version 2 section of the License file that * accompanied this code.  If applicable, add the following below the License * Header, with the fields enclosed by brackets [] replaced by your own * identifying information: "Portions Copyrighted [year] * [name of copyright owner]" * * Contributor(s): * * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license."  If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above.  However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. *//* * @(#)FromStringTerm.java	1.9 07/05/04 */package javax.mail.search;import javax.mail.Message;import javax.mail.Address;/** * This class implements string comparisons for the From Address * header. <p> * * Note that this class differs from the <code>FromTerm</code> class * in that this class does comparisons on address strings rather than Address * objects. The string comparisons are case-insensitive. * * @since       JavaMail 1.1 */public final class FromStringTerm extends AddressStringTerm {    private static final long serialVersionUID = 5801127523826772788L;    /**     * Constructor.     *     * @param pattern   the address pattern to be compared.     */    public FromStringTerm(String pattern) {	super(pattern);    }    /**     * Check whether the address string specified in the constructor is     * a substring of the From address of this Message.     *     * @param   msg 	The comparison is applied to this Message's From     *		    	address.     * @return          true if the match succeeds, otherwise false.     */    public boolean match(Message msg) {	Address[] from;	try {	    from = msg.getFrom();	} catch (Exception e) {	    return false;	}	if (from == null)	    return false;		for (int i=0; i < from.length; i++)	    if (super.match(from[i]))		return true;	return false;    }    /**     * Equality comparison.     */    public boolean equals(Object obj) {	if (!(obj instanceof FromStringTerm))	    return false;	return super.equals(obj);    }}