nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/json/JsonAttachment.java

   1 package org.asamk.signal.json;
   2
   3 import com.fasterxml.jackson.annotation.JsonProperty;
   4
   5 import org.whispersystems.signalservice.api.messages.SignalServiceAttachment;
   6
   7 class JsonAttachment {
   8
   9     @JsonProperty
  10     final String contentType;
  11
  12     @JsonProperty
  13     final String filename;
  14
  15     @JsonProperty
  16     final String id;
  17
  18     @JsonProperty
  19     final Long size;
  20
  21     JsonAttachment(SignalServiceAttachment attachment) {
  22         this.contentType = attachment.getContentType();
  23
  24         if (attachment.isPointer()) {
  25             final var pointer = attachment.asPointer();
  26             this.id = pointer.getRemoteId().toString();
  27             this.filename = pointer.getFileName().orNull();
  28             this.size = pointer.getSize().transform(Integer::longValue).orNull();
  29         } else {
  30             final var stream = attachment.asStream();
  31             this.id = null;
  32             this.filename = stream.getFileName().orNull();
  33             this.size = stream.getLength();
  34         }
  35     }
  36
  37     JsonAttachment(String filename) {
  38         this.filename = filename;
  39         this.contentType = null;
  40         this.id = null;
  41         this.size = null;
  42     }
  43 }