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 import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentPointer;
   7 import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentStream;
   8
   9 class JsonAttachment {
  10
  11     @JsonProperty
  12     final String contentType;
  13
  14     @JsonProperty
  15     final String filename;
  16
  17     @JsonProperty
  18     final String id;
  19
  20     @JsonProperty
  21     final Long size;
  22
  23     JsonAttachment(SignalServiceAttachment attachment) {
  24         this.contentType = attachment.getContentType();
  25
  26         if (attachment.isPointer()) {
  27             final SignalServiceAttachmentPointer pointer = attachment.asPointer();
  28             this.id = pointer.getRemoteId().toString();
  29             this.filename = pointer.getFileName().orNull();
  30             this.size = pointer.getSize().transform(Integer::longValue).orNull();
  31         } else {
  32             final SignalServiceAttachmentStream stream = attachment.asStream();
  33             this.id = null;
  34             this.filename = stream.getFileName().orNull();
  35             this.size = stream.getLength();
  36         }
  37     }
  38
  39     JsonAttachment(String filename) {
  40         this.filename = filename;
  41         this.contentType = null;
  42         this.id = null;
  43         this.size = null;
  44     }
  45 }