示例#1
0
 private void printUnknownFields(final UnknownFieldSet unknownFields,
                                 final TextGenerator generator)
                                 throws IOException {
   for (Map.Entry<Integer, UnknownFieldSet.Field> entry :
            unknownFields.asMap().entrySet()) {
     final int number = entry.getKey();
     final UnknownFieldSet.Field field = entry.getValue();
     printUnknownField(number, WireFormat.WIRETYPE_VARINT,
         field.getVarintList(), generator);
     printUnknownField(number, WireFormat.WIRETYPE_FIXED32,
         field.getFixed32List(), generator);
     printUnknownField(number, WireFormat.WIRETYPE_FIXED64,
         field.getFixed64List(), generator);
     printUnknownField(number, WireFormat.WIRETYPE_LENGTH_DELIMITED,
         field.getLengthDelimitedList(), generator);
     for (final UnknownFieldSet value : field.getGroupList()) {
       generator.print(entry.getKey().toString());
       if (singleLineMode) {
         generator.print(" { ");
       } else {
         generator.print(" {\n");
         generator.indent();
       }
       printUnknownFields(value, generator);
       if (singleLineMode) {
         generator.print("} ");
       } else {
         generator.outdent();
         generator.print("}\n");
       }
     }
   }
 }
示例#2
0
  public void testParseMessageSet() throws Exception {
    ExtensionRegistry extensionRegistry = ExtensionRegistry.newInstance();
    extensionRegistry.add(TestMessageSetExtension1.messageSetExtension);
    extensionRegistry.add(TestMessageSetExtension2.messageSetExtension);

    // Set up a RawMessageSet with two known messages and an unknown one.
    RawMessageSet raw =
        RawMessageSet.newBuilder()
            .addItem(
                RawMessageSet.Item.newBuilder()
                    .setTypeId(TYPE_ID_1)
                    .setMessage(
                        TestMessageSetExtension1.newBuilder().setI(123).build().toByteString())
                    .build())
            .addItem(
                RawMessageSet.Item.newBuilder()
                    .setTypeId(TYPE_ID_2)
                    .setMessage(
                        TestMessageSetExtension2.newBuilder().setStr("foo").build().toByteString())
                    .build())
            .addItem(
                RawMessageSet.Item.newBuilder()
                    .setTypeId(UNKNOWN_TYPE_ID)
                    .setMessage(ByteString.copyFromUtf8("bar"))
                    .build())
            .build();

    ByteString data = raw.toByteString();

    // Parse as a TestMessageSet and check the contents.
    TestMessageSet messageSet = TestMessageSet.parseFrom(data, extensionRegistry);

    assertEquals(123, messageSet.getExtension(TestMessageSetExtension1.messageSetExtension).getI());
    assertEquals(
        "foo", messageSet.getExtension(TestMessageSetExtension2.messageSetExtension).getStr());

    // Check for unknown field with type LENGTH_DELIMITED,
    //   number UNKNOWN_TYPE_ID, and contents "bar".
    UnknownFieldSet unknownFields = messageSet.getUnknownFields();
    assertEquals(1, unknownFields.asMap().size());
    assertTrue(unknownFields.hasField(UNKNOWN_TYPE_ID));

    UnknownFieldSet.Field field = unknownFields.getField(UNKNOWN_TYPE_ID);
    assertEquals(1, field.getLengthDelimitedList().size());
    assertEquals("bar", field.getLengthDelimitedList().get(0).toStringUtf8());
  }