/**
?*?file?name:?AbstractMailSender.java
?*?Auther:?allen
?*?Create?Date:?2014年12月17日
?*?Description:?Mail抽象類，用于加載配置文件和設置靜態量
?*/

package?org.mail4j;

import?java.io.IOException;
import?java.io.InputStream;
import?java.util.Properties;

import?javax.mail.Authenticator;
import?javax.mail.Message;
import?javax.mail.MessagingException;
import?javax.mail.PasswordAuthentication;
import?javax.mail.Session;
import?javax.mail.internet.AddressException;
import?javax.mail.internet.InternetAddress;
import?javax.mail.internet.MimeMessage;

public?abstract?class?AbstractMailSender?{

	/*
	?*靜態量，?properties?配置文件中對應的變量名
	?*/
	private?static?final?String?PROTOCOL?=?“mail.transport.protocol“;
	private?static?final?String?HOST?=?“mail.smtp.host“;
	private?static?final?String?PORT?=?“mail.smtp.port“;
	private?static?final?String?FROM?=?“mail.smtp.from“;
	private?static?final?String?USERNAME?=?“mail.smtp.user“;
	private?static?final?String?PASSWORD?=?“mail.smtp.password“;
	private?static?final?String?VALIDATE?=?“mail.smtp.auth“;
	private?static?final?String?DEBUG?=?“mail.debug“;
	
	private?static?Properties?configs?=?new?Properties（）;?//properties?配置文件
	private?static?Properties?props?=?new?Properties（）;?//創建?Session?實例時需要傳遞的基本參數
	private?static?Authenticator?authenticator;?//?創建?Session?實例時需要傳遞的認證參數

	private?Session?session;
	protected?Message?message;

	/**
	?*?初始化靜態量
	?*/
	static?{
		InputStream?inputStream?=?AbstractMailSender.class
				.getResourceAsStream（“mail.properties“）;
		try?{
			configs.load（inputStream）;
		}?catch?（IOException?e）?{
			e.printStackTrace（）;
		}?finally?{
			try?{
				if?（inputStream?!=?null）?{
					inputStream.close（）;
				}
			}?catch?（IOException?e）?{
			}
		}
		props.put（PROTOCOL?configs.getProperty（PROTOCOL））;
		props.put（HOST?configs.getProperty（HOST））;
		props.put（PORT?configs.getProperty（PORT））;
		props.put（VALIDATE?configs.getProperty（VALIDATE））;
		props.put（DEBUG?configs.getProperty（DEBUG））;
		authenticator?=?new?Authenticator（）?{
			@Override
			protected?PasswordAuthentication?getPasswordAuthentication（）?{
				return?new?PasswordAuthentication（configs.getProperty（USERNAME）?configs.getProperty（PASSWORD））;
			}
		};
	}

	/**
	?*?創建郵件即創建?java?mail?的?session?和?message實例
	?*/
	public?void?createMail（）?{
		session?=?Session.getInstance（props?authenticator）;
		message?=?new?MimeMessage（session）;
		try?{
			//設置郵件發送地址
			message.setFrom（new?InternetAddress（configs.getProperty（FROM）））;
		}?catch?（AddressException?e）?{
			e.printStackTrace（）;
		}?catch?（MessagingException?e）?{
			e.printStackTrace（）;
		}
	}

	/**
	?*?發送郵件
	?*/
	abstract?void?sendMail（）;

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????378??2014-12-18?10:12??mail4j\.classpath

?????文件????????382??2014-12-18?10:00??mail4j\.project

?????文件????????598??2014-12-18?10:01??mail4j\.settings\org.eclipse.jdt.core.prefs

?????文件????????656??2014-11-05?09:39??mail4j\404.html

?????文件??????????6??2014-12-17?13:23??mail4j\attach.txt

?????文件????????833??2014-12-18?11:00??mail4j\bin\org\mail4j\AbstractMailSender$1.class

?????文件???????2846??2014-12-18?11:00??mail4j\bin\org\mail4j\AbstractMailSender.class

?????文件???????2324??2014-12-18?10:59??mail4j\bin\org\mail4j\Client.class

?????文件????????216??2014-12-18?10:58??mail4j\bin\org\mail4j\mail.properties

?????文件???????4290??2014-12-18?11:00??mail4j\bin\org\mail4j\SimpleMailSender.class

?????文件?????149169??2012-12-28?12:27??mail4j\l.jpg

?????文件???????2815??2014-12-18?10:59??mail4j\src\org\mail4j\AbstractMailSender.java

?????文件???????1255??2014-12-18?10:59??mail4j\src\org\mail4j\Client.java

?????文件????????216??2014-12-18?10:58??mail4j\src\org\mail4j\mail.properties

?????文件???????3838??2014-12-18?10:59??mail4j\src\org\mail4j\SimpleMailSender.java

?????目錄??????????0??2014-12-18?11:00??mail4j\bin\org\mail4j

?????目錄??????????0??2014-12-18?10:11??mail4j\src\org\mail4j

?????目錄??????????0??2014-12-18?10:12??mail4j\bin\org

?????目錄??????????0??2014-12-18?10:11??mail4j\src\org

?????目錄??????????0??2014-12-18?10:00??mail4j\.settings

?????目錄??????????0??2014-12-18?10:12??mail4j\bin

?????目錄??????????0??2014-12-18?10:11??mail4j\src

?????目錄??????????0??2014-12-18?10:12??mail4j

-----------?---------??----------?-----??----

???????????????169822????????????????????23