After the restart MyEclipse6.5 failure License

After the restart MyEclipse6.5 License failure, the problem is a headache. Today study, the original is very simple.

We use the Internet to generate a common registration code of the program, enter a name, after generate code to disconnect from the network, fill in the registration code. This this is beyond reproach, but the files are stored registration code is read-only, and then disconnect from the network, the file is not modified, so the restart after the registration code that reads the document. After installing RI, the default directory of the file C: \ Document and Settings \ Administrator, called .myeclipse.properties, set it to read, to write the registration code.

Attached: generate code file:

public class MyEclipseGen {
private static final String LL = "Decompiling this copyrighted software is a violation of both your license agreement and the Digital Millenium Copyright Act of 1998 (http://www.loc.gov/copyright/legislation/dmca.pdf). Under section 1204 of the DMCA, penalties range up to a $500,000 fine or up to five years imprisonment for a first offense. Think about it; pay for a license, avoid prosecution, and feel better about yourself.";


public String getSerial(String userId, String licenseNum) {
java.util.Calendar.getInstance java.util.Calendar cal = ();
cal.add(1, 3);
cal.add(6, -1);
java.text.NumberFormat nf = new java.text.DecimalFormat("000");
licenseNum = nf.format(Integer.valueOf(licenseNum));
String verTime = new StringBuilder("-").append(new java.text.SimpleDateFormat("yyMMdd").format(cal.getTime()))
.append("0").toString();
String type = "YE3MP-";
String need = new StringBuilder(userId.substring(0, 1)).append(type).append("300").append(licenseNum).append(
verTime).toString();
String dx = new StringBuilder(need).append(LL).append(userId).toString();
int suf = this.decode(dx);
String code = new StringBuilder(need).append(String.valueOf(suf)).toString();
return this.change(code);
}


private int decode(String s) {
int i;
char [] and;
int j;
int k;
i = 0;
ac = s.toCharArray();
j = 0;
k = ac.length;
while (j < k) {
i = (31 * i) + and [j];
j++;
}
return Math.abs(i);
}


private String change(String s) {
byte[] abyte0;
char [] and;
int i;
int k;
int j;
abyte0 = s.getBytes();
ac = new char[s.length()];
i = 0;
k = abyte0.length;
while (i < k) {
j = abyte0[i];
if ((j >= 48) && (j <= 57)) {
j = (((j - 48) + 5)% 10) + 48;
} else if ((j >= 65) && (j <= 90)) {
j = (((j - 65) + 13)% 26) + 65;
} else if ((j >= 97) && (j <= 122)) {
j = (((j - 97) + 13)% 26) + 97;
}
ac[i] = (char) j;
i++;
}
return String.valueOf(ac);
}


public MyEclipseGen() {
super();
}


public static void main(String[] args) {
try {
System.out.println("please input register name:");
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String userId = null;
userId = reader.readLine();
MyEclipseGen myeclipsegen = new MyEclipseGen();
String res = myeclipsegen.getSerial(userId, "5");
System.out.println("Serial:" + res);
reader.readLine();
} catch (IOException ex) {
}
}
}

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Origin blog.csdn.net/zjj2006/article/details/32716149