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/*
 * Copyright 2002-2006 the original author or authors.
 *
 * 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 org.springframework.mail;

import java.io.Serializable;
import java.util.Date;

import org.springframework.util.ObjectUtils;
import org.springframework.util.StringUtils;
import org.springframework.util.Assert;

/**
 * Models a simple mail message, including data such as the from, to, cc, subject, and text fields.
 *
 * 

Consider JavaMailSender and JavaMail MimeMessages for creating * more sophisticated messages, for example messages with attachments, special * character encodings, or personal names that accompany mail addresses. * * @author Dmitriy Kopylenko * @author Juergen Hoeller * @since 10.09.2003 * @see MailSender * @see org.springframework.mail.javamail.JavaMailSender * @see org.springframework.mail.javamail.MimeMessagePreparator * @see org.springframework.mail.javamail.MimeMessageHelper * @see org.springframework.mail.javamail.MimeMailMessage */ public class SimpleMailMessage implements MailMessage, Serializable { private String from; private String replyTo; private String[] to; private String[] cc; private String[] bcc; private Date sentDate; private String subject; private String text; /** * Create a new SimpleMailMessage. */ public SimpleMailMessage() { } /** * Copy constructor for creating a new SimpleMailMessage from the state * of an existing SimpleMailMessage instance. * @throws IllegalArgumentException if the supplied message is null */ public SimpleMailMessage(SimpleMailMessage original) { Assert.notNull(original, "The 'original' message argument cannot be null"); this.from = original.getFrom(); this.replyTo = original.getReplyTo(); if (original.getTo() != null) { this.to = copy(original.getTo()); } if (original.getCc() != null) { this.cc = copy(original.getCc()); } if (original.getBcc() != null) { this.bcc = copy(original.getBcc()); } this.sentDate = original.getSentDate(); this.subject = original.getSubject(); this.text = original.getText(); } public void setFrom(String from) { this.from = from; } public String getFrom() { return this.from; } public void setReplyTo(String replyTo) { this.replyTo = replyTo; } public String getReplyTo() { return replyTo; } public void setTo(String to) { this.to = new String[] {to}; } public void setTo(String[] to) { this.to = to; } public String[] getTo() { return this.to; } public void setCc(String cc) { this.cc = new String[] {cc}; } public void setCc(String[] cc) { this.cc = cc; } public String[] getCc() { return cc; } public void setBcc(String bcc) { this.bcc = new String[] {bcc}; } public void setBcc(String[] bcc) { this.bcc = bcc; } public String[] getBcc() { return bcc; } public void setSentDate(Date sentDate) { this.sentDate = sentDate; } public Date getSentDate() { return sentDate; } public void setSubject(String subject) { this.subject = subject; } public String getSubject() { return this.subject; } public void setText(String text) { this.text = text; } public String getText() { return this.text; } /** * Copy the contents of this message to the given target message. * @param target the MailMessage to copy to * @throws IllegalArgumentException if the supplied target is null */ public void copyTo(MailMessage target) { Assert.notNull(target, "The 'target' message argument cannot be null"); if (getFrom() != null) { target.setFrom(getFrom()); } if (getReplyTo() != null) { target.setReplyTo(getReplyTo()); } if (getTo() != null) { target.setTo(getTo()); } if (getCc() != null) { target.setCc(getCc()); } if (getBcc() != null) { target.setBcc(getBcc()); } if (getSentDate() != null) { target.setSentDate(getSentDate()); } if (getSubject() != null) { target.setSubject(getSubject()); } if (getText() != null) { target.setText(getText()); } } public String toString() { StringBuffer sb = new StringBuffer("SimpleMailMessage: "); sb.append("from=").append(this.from).append("; "); sb.append("replyTo=").append(this.replyTo).append("; "); sb.append("to=").append(StringUtils.arrayToCommaDelimitedString(this.to)).append("; "); sb.append("cc=").append(StringUtils.arrayToCommaDelimitedString(this.cc)).append("; "); sb.append("bcc=").append(StringUtils.arrayToCommaDelimitedString(this.bcc)).append("; "); sb.append("sentDate=").append(this.sentDate).append("; "); sb.append("subject=").append(this.subject).append("; "); sb.append("text=").append(this.text); return sb.toString(); } public boolean equals(Object other) { if (this == other) { return true; } if (!(other instanceof SimpleMailMessage)) { return false; } SimpleMailMessage otherMessage = (SimpleMailMessage) other; return (ObjectUtils.nullSafeEquals(this.from, otherMessage.from) && ObjectUtils.nullSafeEquals(this.replyTo, otherMessage.replyTo) && java.util.Arrays.equals(this.to, otherMessage.to) && java.util.Arrays.equals(this.cc, otherMessage.cc) && java.util.Arrays.equals(this.bcc, otherMessage.bcc) && ObjectUtils.nullSafeEquals(this.sentDate, otherMessage.sentDate) && ObjectUtils.nullSafeEquals(this.subject, otherMessage.subject) && ObjectUtils.nullSafeEquals(this.text, otherMessage.text)); } public int hashCode() { int hashCode = (this.from == null ? 0 : this.from.hashCode()); hashCode = 29 * hashCode + (this.replyTo == null ? 0 : this.replyTo.hashCode()); for (int i = 0; this.to != null && i < this.to.length; i++) { hashCode = 29 * hashCode + (this.to == null ? 0 : this.to[i].hashCode()); } for (int i = 0; this.cc != null && i < this.cc.length; i++) { hashCode = 29 * hashCode + (this.cc == null ? 0 : this.cc[i].hashCode()); } for (int i = 0; this.bcc != null && i < this.bcc.length; i++) { hashCode = 29 * hashCode + (this.bcc == null ? 0 : this.bcc[i].hashCode()); } hashCode = 29 * hashCode + (this.sentDate == null ? 0 : this.sentDate.hashCode()); hashCode = 29 * hashCode + (this.subject == null ? 0 : this.subject.hashCode()); hashCode = 29 * hashCode + (this.text == null ? 0 : this.text.hashCode()); return hashCode; } private static String[] copy(String[] state) { String[] copy = new String[state.length]; System.arraycopy(state, 0, copy, 0, state.length); return copy; } }





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