nmode's Git Repositories - signal-cli/blob - lib/src/main/java/org/asamk/signal/manager/storage/Utils.java

   1 package org.asamk.signal.manager.storage;
   2
   3 import com.fasterxml.jackson.annotation.JsonAutoDetect;
   4 import com.fasterxml.jackson.annotation.PropertyAccessor;
   5 import com.fasterxml.jackson.core.JsonGenerator;
   6 import com.fasterxml.jackson.core.JsonParser;
   7 import com.fasterxml.jackson.databind.DeserializationFeature;
   8 import com.fasterxml.jackson.databind.JsonNode;
   9 import com.fasterxml.jackson.databind.ObjectMapper;
  10 import com.fasterxml.jackson.databind.SerializationFeature;
  11
  12 import org.asamk.signal.manager.storage.recipients.RecipientAddress;
  13 import org.whispersystems.signalservice.api.util.UuidUtil;
  14
  15 import java.io.InvalidObjectException;
  16 import java.util.Optional;
  17
  18 public class Utils {
  19
  20     private Utils() {
  21     }
  22
  23     public static ObjectMapper createStorageObjectMapper() {
  24         final ObjectMapper objectMapper = new ObjectMapper();
  25
  26         objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.PUBLIC_ONLY);
  27         objectMapper.enable(SerializationFeature.INDENT_OUTPUT); // for pretty print
  28         objectMapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
  29         objectMapper.disable(JsonParser.Feature.AUTO_CLOSE_SOURCE);
  30         objectMapper.disable(JsonGenerator.Feature.AUTO_CLOSE_TARGET);
  31
  32         return objectMapper;
  33     }
  34
  35     public static JsonNode getNotNullNode(JsonNode parent, String name) throws InvalidObjectException {
  36         var node = parent.get(name);
  37         if (node == null || node.isNull()) {
  38             throw new InvalidObjectException(String.format("Incorrect file format: expected parameter %s not found ",
  39                     name));
  40         }
  41
  42         return node;
  43     }
  44
  45     public static RecipientAddress getRecipientAddressFromIdentifier(final String identifier) {
  46         if (UuidUtil.isUuid(identifier)) {
  47             return new RecipientAddress(UuidUtil.parseOrThrow(identifier));
  48         } else {
  49             return new RecipientAddress(Optional.empty(), Optional.of(identifier));
  50         }
  51     }
  52 }