java - 如何从另一个 .java 文件运行函数

Question

所以我试图制作一个程序，你输入一个 Flash 游戏 URL 并下载 .swf 文件。显示在这里:

import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;


/**
 * Main.java
 *
 * 
 */
public class Main {

    /**
     * Reads a web page into a StringBuilder object
     * and prints it out to console along with the
     * size of the page.
     */
    public void getWebSite() {

        try {

            URL url = new URL("http://www.vivalagames.com");
            URLConnection urlc = url.openConnection();

            BufferedInputStream buffer = new BufferedInputStream(urlc.getInputStream());

            StringBuilder builder = new StringBuilder();
            int byteRead;
            while ((byteRead = buffer.read()) != -1)
                builder.append((char) byteRead);

            buffer.close();

            Logger.log(builder.toString());
            System.out.println("The size of the web page is " + builder.length() + " bytes.");

        } catch (MalformedURLException ex) {
            ex.printStackTrace();
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }

    /**
     * Starts the program
     *
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        new Main().getWebSite();
    }
}

我已经到了下载网站 html 并将其放入名为 output.txt 的文件的部分。现在我要做的是让它搜索该文本文件，直到找到“.swf”这个词，搜索器代码是:

import java.io.*;
import java.util.Scanner;
import java.util.regex.MatchResult;

public class Sercher {
    public static void main() throws FileNotFoundException {
        Scanner s = new Scanner(new File("output.txt"));
        while (null != s.findWithinHorizon("(?i)\\b.swf\\b", 0)) {
            MatchResult mr = s.match();
            System.out.printf("Word found: %s at index %d to %d.%n", mr.group(),
                    mr.start(), mr.end());
        }


    }
}

现在如何让 main.java 代码运行 Searcher.java 中的函数？

Answer 1

这应该这样做:

public static void main(String[] args) {
    new Main().getWebSite();
    Searcher.main();
}