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[Updater] Added support for non-jar files. Some refactoring. Java-doc. Logging.

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This commit is contained in:
magenoxx 2012-05-11 11:55:02 +04:00
parent d4eee79ec1
commit eae50ffd83
8 changed files with 331 additions and 378 deletions
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44
Mage.Updater/src/main/java/com/magefree/update/ChechsumHelper.java
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@ -4,23 +4,35 @@ import java.io.FileInputStream;
import java.io.InputStream;
import java.security.MessageDigest;
/**
* @author Loki
*/
public class ChechsumHelper {
public static byte[] createChecksum(String filename) throws
Exception
{
InputStream fis = new FileInputStream(filename);
byte[] buffer = new byte[1024];
MessageDigest complete = MessageDigest.getInstance("SHA1");
int numRead;
do {
numRead = fis.read(buffer);
if (numRead > 0) {
complete.update(buffer, 0, numRead);
public static byte[] createChecksum(String filename) throws Exception {
InputStream fis = null;
MessageDigest complete;
try {
fis = new FileInputStream(filename);
byte[] buffer = new byte[1024];
complete = MessageDigest.getInstance("SHA1");
int numRead;
do {
numRead = fis.read(buffer);
if (numRead > 0) {
complete.update(buffer, 0, numRead);
}
} while (numRead != -1);
return complete.digest();
} finally {
if (fis != null) {
fis.close();
}
} while (numRead != -1);
fis.close();
return complete.digest();
}
}
// see this How-to for a faster way to convert
@ -28,9 +40,9 @@ public class ChechsumHelper {
public static String getSHA1Checksum(String filename) throws Exception {
byte[] b = createChecksum(filename);
String result = "";
for (int i=0; i < b.length; i++) {
for (int i = 0; i < b.length; i++) {
result +=
Integer.toString( ( b[i] & 0xff ) + 0x100, 16).substring( 1 );
Integer.toString((b[i] & 0xff) + 0x100, 16).substring(1);
}
return result;
}