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Merge pull request onlyliuxin#1 from onlyliuxin/master
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‎students/1329920463/src/com/tm/test/Test.java

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package com.tm.test;
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public class Test {
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public static void main(String[] args) {
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System.out.println("Hello World!");
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}
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}

‎students/14703250/readme.md

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愿意自荐代码的，可以每个人一个目录 以自己的QQ号命名 ，把自荐的代码放到里边去
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愿意自荐代码的，可以每个人一个目录 以自己的QQ号命名 ，把自荐的代码放到里边去

‎students/2842295913/Readme.md

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### 学着使用git

‎students/2842295913/ood-assignment/pom.xml

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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.coderising</groupId>
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<artifactId>ood-assignment</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<packaging>jar</packaging>
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<name>ood-assignment</name>
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<url>http://maven.apache.org</url>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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<dependencies>
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>4.12</version>
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</dependency>
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</dependencies>
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<repositories>
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<repository>
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<id>aliyunmaven</id>
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<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
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</repository>
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</repositories>
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</project>

‎students/2842295913/ood-assignment/src/main/java/com/coderising/ood/srp/Configuration.java

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package com.coderising.ood.srp;
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import java.util.HashMap;
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import java.util.Map;
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public class Configuration {
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static Map<String,String> configurations = new HashMap<>();
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static{
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configurations.put(ConfigurationKeys.SMTP_SERVER, "smtp.163.com");
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configurations.put(ConfigurationKeys.ALT_SMTP_SERVER, "smtp1.163.com");
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configurations.put(ConfigurationKeys.EMAIL_ADMIN, "admin@company.com");
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}
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/**
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* 应该从配置文件读， 但是这里简化为直接从一个map 中去读
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* @param key
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* @return
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*/
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public String getProperty(String key) {
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return configurations.get(key);
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}
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}

‎students/2842295913/ood-assignment/src/main/java/com/coderising/ood/srp/ConfigurationKeys.java

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package com.coderising.ood.srp;
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public class ConfigurationKeys {
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public static final String SMTP_SERVER = "smtp.server";
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public static final String ALT_SMTP_SERVER = "alt.smtp.server";
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public static final String EMAIL_ADMIN = "email.admin";
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}

‎students/2842295913/ood-assignment/src/main/java/com/coderising/ood/srp/DBUtil.java

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package com.coderising.ood.srp;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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public class DBUtil {
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/**
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* 应该从数据库读， 但是简化为直接生成。
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* @param sql
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* @return
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*/
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public static List query(String sql){
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List userList = new ArrayList();
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for (int i = 1; i <= 3; i++) {
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HashMap userInfo = new HashMap();
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userInfo.put("NAME", "User" + i);
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userInfo.put("EMAIL", "aa@bb.com");
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userList.add(userInfo);
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}
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return userList;
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}
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}

‎students/2842295913/ood-assignment/src/main/java/com/coderising/ood/srp/InitDataUtils.java

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/**
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* 版权 (c) 2017 palmshe.com
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* 保留所有权利。
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*/
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package com.coderising.ood.srp;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileReader;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* @Description: 加载所需要的数据，以便PromotionMail取用
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* @author palmshe
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* @date 2017年6月11日 下午10:24:46
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*/
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public class InitDataUtils {
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protected static final String GOOD_NAME= "good_name";
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protected static final String GOOD_ID= "good_id";
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/**
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* @Description：生产商品
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* @param file
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* @return
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* @throws IOException
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*/
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public static List generateGoods(File file) throws IOException{
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List goods= new ArrayList();
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BufferedReader br = null;
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try {
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br = new BufferedReader(new FileReader(file));
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String temp = br.readLine();
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String[] data = temp.split(" ");
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for (int i = 0; i < 1; i++) {
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Map goodMaps= new HashMap();
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goodMaps.put(GOOD_ID, data[0]);
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goodMaps.put(GOOD_NAME, data[1]);
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goods.add(goodMaps);
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}
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// setProductID(data[0]);
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// setProductDesc(data[1]);
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// System.out.println("产品ID = " + productID + "\n");
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// System.out.println("产品描述 = " + productDesc + "\n");
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} catch (IOException e) {
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throw new IOException(e.getMessage());
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} finally {
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br.close();
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}
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return goods;
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}
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}

‎students/2842295913/ood-assignment/src/main/java/com/coderising/ood/srp/MailUtil.java

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package com.coderising.ood.srp;
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public class MailUtil {
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public static void sendEmail(String toAddress, String fromAddress, String subject, String message, String smtpHost,
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boolean debug) {
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//假装发了一封邮件
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StringBuilder buffer = new StringBuilder();
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buffer.append("From:").append(fromAddress).append("\n");
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buffer.append("To:").append(toAddress).append("\n");
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buffer.append("Subject:").append(subject).append("\n");
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buffer.append("Content:").append(message).append("\n");
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System.out.println(buffer.toString());
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}
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}

‎students/2842295913/ood-assignment/src/main/java/com/coderising/ood/srp/PromotionMail.java

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package com.coderising.ood.srp;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileReader;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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public class PromotionMail {
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protected String sendMailQuery = null;
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protected String smtpHost = null;
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protected String altSmtpHost = null;
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protected String fromAddress = null;
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protected String toAddress = null;
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protected String subject = null;
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protected String message = null;
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protected String productID = null;
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protected String productDesc = null;
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private static Configuration config;
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private static final String NAME_KEY = "NAME";
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private static final String EMAIL_KEY = "EMAIL";
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public static void main(String[] args) throws Exception {
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File f = new File("C:\\coderising\\workspace_ds\\ood-example\\src\\product_promotion.txt");
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boolean emailDebug = false;
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PromotionMail pe = new PromotionMail(f, emailDebug);
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}
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public PromotionMail(File file, boolean mailDebug) throws Exception {
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//读取配置文件， 文件中只有一行用空格隔开， 例如 P8756 iPhone8
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readFile(file);
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config = new Configuration();
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setSMTPHost();
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setAltSMTPHost();
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setFromAddress();
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setLoadQuery();
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sendEMails(mailDebug, loadMailingList());
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}
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private void setProductID(String productID)
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{
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this.productID = productID;
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}
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protected String getproductID()
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{
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return productID;
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}
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protected void setLoadQuery() throws Exception {
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sendMailQuery = "Select name from subscriptions "
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+ "where product_id= '" + productID +"' "
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+ "and send_mail=1 ";
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System.out.println("loadQuery set");
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}
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protected void setSMTPHost()
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{
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smtpHost = config.getProperty(ConfigurationKeys.SMTP_SERVER);
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}
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protected void setAltSMTPHost()
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{
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altSmtpHost = config.getProperty(ConfigurationKeys.ALT_SMTP_SERVER);
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}
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protected void setFromAddress()
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{
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fromAddress = config.getProperty(ConfigurationKeys.EMAIL_ADMIN);
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}
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protected void setMessage(HashMap userInfo) throws IOException
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{
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String name = (String) userInfo.get(NAME_KEY);
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subject = "您关注的产品降价了";
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message = "尊敬的 "+name+", 您关注的产品 " + productDesc + " 降价了，欢迎购买!" ;
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}
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protected void readFile(File file) throws IOException // @02C
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{
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BufferedReader br = null;
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try {
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br = new BufferedReader(new FileReader(file));
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String temp = br.readLine();
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String[] data = temp.split(" ");
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setProductID(data[0]);
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setProductDesc(data[1]);
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System.out.println("产品ID = " + productID + "\n");
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System.out.println("产品描述 = " + productDesc + "\n");
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} catch (IOException e) {
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throw new IOException(e.getMessage());
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} finally {
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br.close();
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}
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}
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private void setProductDesc(String desc) {
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this.productDesc = desc;
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}
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protected void configureEMail(HashMap userInfo) throws IOException
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{
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toAddress = (String) userInfo.get(EMAIL_KEY);
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if (toAddress.length() > 0)
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setMessage(userInfo);
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}
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protected List loadMailingList() throws Exception {
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return DBUtil.query(this.sendMailQuery);
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}
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protected void sendEMails(boolean debug, List mailingList) throws IOException
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{
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System.out.println("开始发送邮件");
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if (mailingList != null) {
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Iterator iter = mailingList.iterator();
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while (iter.hasNext()) {
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configureEMail((HashMap) iter.next());
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try
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{
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if (toAddress.length() > 0)
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MailUtil.sendEmail(toAddress, fromAddress, subject, message, smtpHost, debug);
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}
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catch (Exception e)
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{
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try {
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MailUtil.sendEmail(toAddress, fromAddress, subject, message, altSmtpHost, debug);
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} catch (Exception e2)
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{
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System.out.println("通过备用 SMTP服务器发送邮件失败: " + e2.getMessage());
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}
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}
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}
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}
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else {
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System.out.println("没有邮件发送");
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}
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}
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/**
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* @Description：设置商品信息
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* @param goods
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*/
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public void setGoods(List goods){
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Map goodMap= (HashMap)goods.get(0);
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setProductDesc((String)goodMap.get(InitDataUtils.GOOD_NAME));
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setProductID((String)goodMap.get(InitDataUtils.GOOD_ID));
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}
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}

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