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Merge pull request onlyliuxin#440 from yangzhm/master
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‎students/495232796/OOD/UML/DiceGame-class.jpg

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‎students/495232796/OOD/UML/DiceGame-sequence.jpg

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‎students/495232796/OOD/UML/ShoppingSite.jpg

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‎students/495232796/OOD/ood-assignment/config/product_promotion.txt

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P8756 iPhone8
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P3946 XiaoMi10
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P8904 Oppo_R15
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P4955 Vivo_X20

‎students/495232796/OOD/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/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/ocp/ComSender.java

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package com.coderising.ood.ocp;
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public class ComSender implements Sender {
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public void send(String msg) {
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System.out.println(msg);
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}
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}

‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/ocp/DateUtil.java

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package com.coderising.ood.ocp;
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public class DateUtil {
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public static String getCurrentDateAsString() {
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return null;
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}
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}

‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/ocp/LogType.java

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package com.coderising.ood.ocp;
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public class LogType {
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public static final int RAW_LOG = 1;
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public static final int RAW_LOG_WITH_DATE = 2;
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public static final int EMAIL_LOG = 1;
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public static final int SMS_LOG = 2;
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public static final int PRINT_LOG = 3;
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}

‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/ocp/Logger.java

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package com.coderising.ood.ocp;
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public class Logger {
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int type = 0;
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int method = 0;
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public Logger(int logType, int logMethod){
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this.type = logType;
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this.method = logMethod;
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}
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public void log(String msg){
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String logMsg = msg;
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if(this.type == LogType.RAW_LOG){
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logMsg = msg;
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} else if(this.type == LogType.RAW_LOG_WITH_DATE){
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String txtDate = DateUtil.getCurrentDateAsString();
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logMsg = txtDate + ": " + msg;
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}
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SenderFactory.createSender(type).send(logMsg);
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}
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}
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‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/ocp/MailUtil.java

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package com.coderising.ood.ocp;
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public class MailUtil implements Sender{
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public void send(String logMsg) {
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// TODO Auto-generated method stub
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}
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}

‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/ocp/SMSUtil.java

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package com.coderising.ood.ocp;
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public class SMSUtil implements Sender {
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public void send(String logMsg) {
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// TODO Auto-generated method stub
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}
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}

‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/ocp/Sender.java

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package com.coderising.ood.ocp;
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public interface Sender {
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public void send(String msg);
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}

‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/ocp/SenderFactory.java

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package com.coderising.ood.ocp;
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public class SenderFactory {
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public static Sender createSender(int type) {
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if(type == LogType.EMAIL_LOG){
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return new MailUtil();
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} else if(type == LogType.SMS_LOG){
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return new SMSUtil();
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} else if(type == LogType.PRINT_LOG){
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return new ComSender();
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}
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return new ComSender();
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}
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}

‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/ocp/good/Formatter.java

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package com.coderising.ood.ocp.good;
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public interface Formatter {
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String format(String msg);
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}

‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/ocp/good/FormatterFactory.java

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package com.coderising.ood.ocp.good;
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public class FormatterFactory {
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public static Formatter createFormatter(int type){
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if(type == 1){
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return new RawFormatter();
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}
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if (type == 2){
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return new HtmlFormatter();
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}
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return null;
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}
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}

‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/ocp/good/HtmlFormatter.java

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package com.coderising.ood.ocp.good;
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public class HtmlFormatter implements Formatter {
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@Override
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public String format(String msg) {
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return null;
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}
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}

‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/ocp/good/Logger.java

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package com.coderising.ood.ocp.good;
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public class Logger {
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private Formatter formatter;
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private Sender sender;
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public Logger(Formatter formatter,Sender sender){
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this.formatter = formatter;
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this.sender = sender;
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}
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public void log(String msg){
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sender.send(formatter.format(msg)) ;
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}
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}
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‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/ocp/good/RawFormatter.java

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package com.coderising.ood.ocp.good;
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public class RawFormatter implements Formatter {
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@Override
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public String format(String msg) {
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return null;
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}
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}

‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/ocp/good/Sender.java

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package com.coderising.ood.ocp.good;
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public interface Sender {
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void send(String msg);
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}

‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/srp/CommonKeys.java

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package com.coderising.ood.srp;
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public class CommonKeys {
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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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public static final String NAME_KEY = "NAME";
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public static final String EMAIL_KEY = "EMAIL";
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}

‎students/495232796/OOD/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(CommonKeys.SMTP_SERVER, "smtp.163.com");
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configurations.put(CommonKeys.ALT_SMTP_SERVER, "smtp1.163.com");
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configurations.put(CommonKeys.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/495232796/OOD/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(CommonKeys.NAME_KEY, "User" + i);
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userInfo.put(CommonKeys.EMAIL_KEY, "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/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/srp/MailAddr.java

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package com.coderising.ood.srp;
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public class MailAddr {
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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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public MailAddr(Configuration config) {
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reloadconfig(config);
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}
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public void reloadconfig(Configuration config) {
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smtpHost = config.getProperty(CommonKeys.SMTP_SERVER);
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altSmtpHost = config.getProperty(CommonKeys.ALT_SMTP_SERVER);
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fromAddress = config.getProperty(CommonKeys.EMAIL_ADMIN);
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}
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public void setToAddress(String address) {
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toAddress = address;
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}
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public String getToAddress() {
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return toAddress;
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}
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public boolean checkToAddress() {
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return toAddress.length() > 0;
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}
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public String getSmtpHost() {
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return smtpHost;
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}
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public String getAltSmtpHost() {
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return altSmtpHost;
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}
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public String getFromAddress() {
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return fromAddress;
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}
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}

‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/srp/MailMsg.java

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package com.coderising.ood.srp;
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public class MailMsg {
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protected String subject = null;
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protected String message = null;
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public MailMsg(String sub, String msg) {
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this.subject = sub;
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this.message = msg;
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}
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public String getSubject() {
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return subject;
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}
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public String getMessage() {
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return message;
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}
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}

‎students/495232796/OOD/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(MailAddr mailAddr, MailMsg mailMsg, 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(mailAddr.getFromAddress()).append("\n");
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buffer.append("To:").append(mailAddr.getToAddress()).append("\n");
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buffer.append("Subject:").append(mailMsg.getSubject()).append("\n");
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buffer.append("Content:").append(mailMsg.getMessage()).append("\n");
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System.out.println(buffer.toString());
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}
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}

‎students/495232796/OOD/ood-assignment/src/main/java/com/coderising/ood/srp/ProductInfo.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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public class ProductInfo {
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protected String productID = null;
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protected String productDesc = null;
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public ProductInfo(String path) {
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try {
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readFile(path);
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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protected void readFile(String path) throws IOException
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{
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File f = new File(path);
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BufferedReader br = null;
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try {
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br = new BufferedReader(new FileReader(f));
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String temp = br.readLine();
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String[] data = temp.split(" ");
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this.productID = data[0];
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this.productDesc = 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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public String getProductID() {
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return productID;
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}
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public String getProductDesc() {
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return productDesc;
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}
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}

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