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Change attachment retrieval interface

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Moxie Marlinspike
2013-07-19 13:24:18 -07:00
parent 9287d413ac
commit fb378a6e00
4 changed files with 34 additions and 16 deletions
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19
library/src/org/whispersystems/textsecure/util/Util.java
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@@ -5,8 +5,11 @@ import android.content.Context;
import android.widget.EditText;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.util.Collection;
@@ -44,6 +47,10 @@ public class Util {
}
}
public static String readFully(File file) throws IOException {
return readFully(new FileInputStream(file));
}
public static String readFully(InputStream in) throws IOException {
ByteArrayOutputStream bout = new ByteArrayOutputStream();
byte[] buffer = new byte[4096];
@@ -58,6 +65,18 @@ public class Util {
return new String(bout.toByteArray());
}
public static void copy(InputStream in, OutputStream out) throws IOException {
byte[] buffer = new byte[4096];
int read;
while ((read = in.read(buffer)) != -1) {
out.write(buffer, 0, read);
}
in.close();
out.close();
}
public static String join(Collection<String> list, String delimiter) {
StringBuilder result = new StringBuilder();
int i=0;