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Code Issues Releases Wiki Activity

Simplication

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This commit is contained in:
M66B 2021-10-12 15:54:23 +02:00
parent 1a8823966a
commit 17365cbb9b
1 changed files with 13 additions and 26 deletions
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39
app/src/main/java/eu/faircode/email/Helper.java
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@ -1632,43 +1632,30 @@ public class Helper {
}
static void copy(File src, File dst) throws IOException {
try (InputStream in = new FileInputStream(src)) {
try (FileOutputStream out = new FileOutputStream(dst)) {
copy(in, out);
try (InputStream is = new FileInputStream(src)) {
try (FileOutputStream os = new FileOutputStream(dst)) {
copy(is, os);
}
}
}
static void copy(InputStream in, OutputStream out) throws IOException {
static long copy(InputStream is, OutputStream os) throws IOException {
long size = 0;
byte[] buf = new byte[BUFFER_SIZE];
int len;
while ((len = in.read(buf)) > 0)
out.write(buf, 0, len);
while ((len = is.read(buf)) > 0) {
size += len;
os.write(buf, 0, len);
}
return size;
}
static long copy(Context context, Uri uri, File file) throws IOException {
long size = 0;
InputStream is = null;
OutputStream os = null;
try {
is = context.getContentResolver().openInputStream(uri);
os = new FileOutputStream(file);
byte[] buffer = new byte[Helper.BUFFER_SIZE];
for (int len = is.read(buffer); len != -1; len = is.read(buffer)) {
size += len;
os.write(buffer, 0, len);
}
} finally {
try {
if (is != null)
is.close();
} finally {
if (os != null)
os.close();
try (InputStream is = context.getContentResolver().openInputStream(uri)) {
try (OutputStream os = new FileOutputStream(file)) {
return copy(is, os);
}
}
return size;
}
static long getAvailableStorageSpace() {