package org.asamk.signal.util;
-import com.fasterxml.jackson.databind.JsonNode;
-
+import org.asamk.signal.manager.groups.GroupId;
+import org.asamk.signal.manager.groups.GroupIdFormatException;
+import org.whispersystems.libsignal.util.guava.Optional;
import org.whispersystems.signalservice.api.push.SignalServiceAddress;
-import org.whispersystems.signalservice.api.util.InvalidNumberException;
-import org.whispersystems.signalservice.api.util.PhoneNumberFormatter;
-import org.whispersystems.signalservice.api.util.UuidUtil;
-import org.whispersystems.util.Base64;
-
-import java.io.IOException;
-import java.io.InvalidObjectException;
public class Util {
private Util() {
}
- public static String formatSafetyNumber(String digits) {
- final int partCount = 12;
- int partSize = digits.length() / partCount;
- StringBuilder f = new StringBuilder(digits.length() + partCount);
- for (int i = 0; i < partCount; i++) {
- f.append(digits, i * partSize, (i * partSize) + partSize).append(" ");
+ public static String getStringIfNotBlank(Optional<String> value) {
+ var string = value.orNull();
+ if (string == null || string.isBlank()) {
+ return null;
}
- return f.toString();
- }
-
- public static String join(CharSequence separator, Iterable<? extends CharSequence> list) {
- StringBuilder buf = new StringBuilder();
- for (CharSequence str : list) {
- if (buf.length() > 0) {
- buf.append(separator);
- }
- buf.append(str);
- }
-
- return buf.toString();
+ return string;
}
- public static JsonNode getNotNullNode(JsonNode parent, String name) throws InvalidObjectException {
- JsonNode node = parent.get(name);
- if (node == null) {
- throw new InvalidObjectException(String.format("Incorrect file format: expected parameter %s not found ", name));
- }
-
- return node;
- }
-
- public static byte[] decodeGroupId(String groupId) throws GroupIdFormatException {
- try {
- return Base64.decode(groupId);
- } catch (IOException e) {
- throw new GroupIdFormatException(groupId, e);
+ public static String formatSafetyNumber(String digits) {
+ final var partCount = 12;
+ var partSize = digits.length() / partCount;
+ var f = new StringBuilder(digits.length() + partCount);
+ for (var i = 0; i < partCount; i++) {
+ f.append(digits, i * partSize, (i * partSize) + partSize).append(" ");
}
+ return f.toString();
}
- public static String canonicalizeNumber(String number, String localNumber) throws InvalidNumberException {
- return PhoneNumberFormatter.formatNumber(number, localNumber);
+ public static GroupId decodeGroupId(String groupId) throws GroupIdFormatException {
+ return GroupId.fromBase64(groupId);
}
- public static SignalServiceAddress getSignalServiceAddressFromIdentifier(final String identifier) {
- if (UuidUtil.isUuid(identifier)) {
- return new SignalServiceAddress(UuidUtil.parseOrNull(identifier), null);
- } else {
- return new SignalServiceAddress(null, identifier);
- }
+ public static String getLegacyIdentifier(final SignalServiceAddress address) {
+ return address.getNumber().or(() -> address.getUuid().get().toString());
}
}