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

   1 package org.asamk.signal.output;
   2
   3 import com.fasterxml.jackson.core.JsonProcessingException;
   4 import com.fasterxml.jackson.databind.ObjectMapper;
   5
   6 import org.asamk.signal.util.Util;
   7
   8 import java.io.IOException;
   9 import java.io.Writer;
  10
  11 public class JsonWriterImpl implements JsonWriter {
  12
  13     private final Writer writer;
  14     private final ObjectMapper objectMapper;
  15
  16     public JsonWriterImpl(final Writer writer) {
  17         this.writer = writer;
  18         this.objectMapper = Util.createJsonObjectMapper();
  19     }
  20
  21     public synchronized void write(final Object object) {
  22         try {
  23             try {
  24                 objectMapper.writeValue(writer, object);
  25             } catch (JsonProcessingException e) {
  26                 // Some issue with json serialization, probably caused by a bug
  27                 throw new AssertionError(e);
  28             }
  29             writer.write(System.lineSeparator());
  30             writer.flush();
  31         } catch (IOException e) {
  32             throw new AssertionError(e);
  33         }
  34     }
  35 }