// Essentially links an InputStream to the proper channels in the log box.
private static void printOutput(InputStream in, SimpleAttributeSet set) {
int i = 0;
String s = "";
try {
while ((i = in.read()) != -1) {
s += (char) i;
// print(, set);
}
} catch (IOException io) {
println("Error: IOException when reading InputStream " + in.toString(), progErr);
}
println(s);
}
private void digest(MessageDigest[] algorithms, Resource r) throws Exception {
InputStream in = r.openInputStream();
byte[] data = new byte[BUFFER_SIZE];
int size = in.read(data);
while (size > 0) {
for (int a = 0; a < algorithms.length; a++) {
if (algorithms[a] != null) {
algorithms[a].update(data, 0, size);
}
}
size = in.read(data);
}
}
/**
* Checks if a given file exists and, if not, create it by copying a default template from
* resources; used to create default conf files.
*
* @param file The path of the file that needs to exist
* @param template The path of the template for the file
*/
public static void ensureFileExists(final String file, final String template) {
if (LAUNCHED_FROM_JAR && !Files.exists(Paths.get(file))) {
if (Debug.on) printDebug("[Meta] " + file + " does not exist: creating a default one.");
InputStream stream = Meta.class.getResourceAsStream(template);
if (stream == null) {
printDebug(
"[ WARNING ] template for "
+ template
+ " not found. Won't create a default "
+ file
+ ".");
} else {
int readBytes;
byte[] buffer = new byte[4096];
try (OutputStream outStream = new FileOutputStream(new File(file))) {
while ((readBytes = stream.read(buffer)) > 0) {
outStream.write(buffer, 0, readBytes);
}
if (Debug.on)
printDebug("[Meta] created default file " + file + " from " + template + ".");
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
stream.close();
} catch (IOException ignore) {
}
}
}
} else {
if (Meta.LAUNCHED_FROM_JAR && Debug.on) printDebug("[Meta] file exists: " + file + ".");
}
}
private int readByte() {
if (lenbuf == -1) throw new InputMismatchException();
if (ptrbuf >= lenbuf) {
ptrbuf = 0;
try {
lenbuf = in.read(inbuf);
} catch (IOException e) {
throw new InputMismatchException();
}
if (lenbuf <= 0) return -1;
}
return inbuf[ptrbuf++];
}