上传文件至 'project/command'

project/command/Command.java

@@ -0,0 +1,9 @@
+
+package command;
+
+import controller.CrawlerController;
+
+public interface Command {
+    void execute(CrawlerController controller) throws Exception;
+}
+

project/command/CrawlCommand.java

@@ -0,0 +1,17 @@
+
+package command;
+
+import controller.CrawlerController;
+
+public class CrawlCommand implements Command {
+    private int platform;
+
+    public CrawlCommand(int platform) {
+        this.platform = platform;
+    }
+
+    public void execute(CrawlerController controller) throws Exception {
+        controller.crawl(platform);
+    }
+}
+

project/command/ExitCommand.java

@@ -0,0 +1,11 @@
+
+package command;
+
+import controller.CrawlerController;
+
+public class ExitCommand implements Command {
+    public void execute(CrawlerController controller) {
+        controller.exit();
+    }
+}
+

project/command/HelpCommand.java

@@ -0,0 +1,11 @@
+
+package command;
+
+import controller.CrawlerController;
+
+public class HelpCommand implements Command {
+    public void execute(CrawlerController controller) {
+        controller.showHelp();
+    }
+}
+

project/command/ListCommand.java

@@ -0,0 +1,11 @@
+
+package command;
+
+import controller.CrawlerController;
+
+public class ListCommand implements Command {
+    public void execute(CrawlerController controller) {
+        controller.listData();
+    }
+}
+

project/command/compile.bat

@@ -0,0 +1,24 @@
+
+@echo off
+chcp 65001 >nul
+echo 正在编译项目...
+
+javac -encoding UTF-8 -cp ".;lib/*" ^
+    exception/*.java ^
+    model/*.java ^
+    view/*.java ^
+    strategy/*.java ^
+    repository/*.java ^
+    command/*.java ^
+    controller/*.java ^
+    main.java
+
+if %ERRORLEVEL% EQU 0 (
+    echo 编译成功！
+    echo.
+    echo 运行程序请使用: run.bat
+) else (
+    echo 编译失败！
+    pause
+)
+