Java Cmdline Random String Marker

Zeuxis  2007-10-10  Notes / Project

此程式主要是為了方便自己而編寫的
同時亦都順道學習一下 Java,主要最難的部份是複製文字..
而此程式用了 Cmdline 的方式進制操作,比起上一版的 Java GUI 感覺方便很多..

至於編譯的方法請自行到查找吧,程式可能有不足之處 @@

公開一下代碼 : 

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/*
 * Author : Zeuxis Lo (傻心 - 窮等人家)
 * P-Name : Random String Marker
 * Version: 0.001 Beta
 * WebSite: http://skhk.uni.cc/
 * Date   : 2007/10/10 22:52
 *
 * 未經同意,請必私下轉載
 * 請不要用於商業用途,只提供私人研究之用
 */
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;

import java.awt.Toolkit;
import java.awt.datatransfer.StringSelection;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.ClipboardOwner;
import java.awt.datatransfer.Transferable;

class RandomStringMarker {
	final static String VER = "v 0.001 Beta";

	public static void main(String[] args) throws IOException {
		String tmp = "";

		RandomMarker rm = new RandomMarker();
		CopyToClipboard ctc = new CopyToClipboard();
		BufferedReader buf = new BufferedReader(new InputStreamReader(System.in));

		System.out.println("Command : \n");
		System.out.println("random\t- Mark Random String");
		System.out.println("exit\t- Exit Programme");
		System.out.println("version\t- Show Programme Version\n");

		while(true) {
			if (tmp.equals("exit")) {
				System.out.println("\nThanks for your use !");
				out();
			}else if (tmp.equals("version")) {
				System.out.println("\nAuthor\t: Zeuxis Lo");
				System.out.println("P-Name\t: Random String Marker");
				System.out.println("Verison\t: " + VER);
				System.out.println("WebSite\t: http://skhk.uni.cc/");
				out();
			}else if (tmp.equals("random")) {
				
				String want = "";

				while(true) {

					if (want.equals("y")) {
						ctc.toClipboard(rm.rndStr);
						System.out.println("\nString Saved ! Thanks for you use !");
						out();
					}else if (want.equals("n")) {
						System.out.print("Do you want to random a new string [y/n] : ");
						String n_want = buf.readLine();

						if (n_want.equals("n")) {
							System.out.println("\nThanks for you use !");
							out();
						}else{
							want = "";
						}

					}else{
						System.out.print("Please Random String Size : ");
						String size = buf.readLine();

						System.out.println("Random String Is : " + rm.randStr(Integer.parseInt(size)));

						System.out.print("Do you want to save it [y/n] : ");
						want = buf.readLine();
					}

				}

			}else{
				System.out.print("Please Enter Command : ");
				tmp = buf.readLine();
			}
		}
	}

	private static void out() {
		System.exit(1);
	}
}

//
class RandomMarker {
	public static String rndStr;

	public static String randStr(int num) {
		String str = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678";

		StringBuffer saveStr = new StringBuffer();

		for (int i=1; i<=num; i++) {
			int numAt = (int)(Math.random()*(str.length()-1));
			saveStr.append(str.charAt(numAt));
		}

		rndStr = saveStr.toString();

		return rndStr;
	}
}

//
class CopyToClipboard implements ClipboardOwner {
	public void toClipboard(String rndStr) {
		SecurityManager sm = System.getSecurityManager();
		if (sm != null) {
			try {
				sm.checkSystemClipboardAccess();
			}catch (Exception e) {
				e.printStackTrace();
			}
		}
		Toolkit tk = Toolkit.getDefaultToolkit();
		StringSelection st = new StringSelection(rndStr);
		Clipboard cp = tk.getSystemClipboard();
		cp.setContents(st, this);
    }

	public void lostOwnership(Clipboard clip, Transferable tr) { 
		System.out.println("Lost Clipboard Ownership?!?");
    }
}
© Copyright 2007 - 2023 by Zeuxis Lo.