Example usage for com.fasterxml.jackson.core JsonToken VALUE_STRING

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Prototype

JsonToken VALUE_STRING

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Document

VALUE_STRING is returned when a String token is encountered in value context (array element, field value, or root-level stand-alone value)

Usage

From source file:cz.cvut.kbss.jsonld.jackson.deserialization.JacksonJsonLdDeserializer.java

private Object parseJsonObject(JsonParser parser) throws IOException {
    Object value = null;/*from  w  w  w. j av  a 2 s. c  o  m*/
    final JsonToken initialToken = parser.getCurrentToken();
    parser.setCodec(mapper);
    if (initialToken == JsonToken.START_ARRAY) {
        value = parser.readValueAs(new TypeReference<List<?>>() {
        });
    } else if (initialToken == JsonToken.START_OBJECT) {
        value = parser.readValueAs(new TypeReference<Map<?, ?>>() {
        });
    } else if (initialToken == JsonToken.VALUE_STRING) {
        value = parser.readValueAs(String.class);
    } else if (initialToken == JsonToken.VALUE_FALSE || initialToken == JsonToken.VALUE_TRUE) {
        value = parser.readValueAs(Boolean.class);
    } else if (initialToken == JsonToken.VALUE_NUMBER_FLOAT || initialToken == JsonToken.VALUE_NUMBER_INT) {
        value = parser.readValueAs(Number.class);
    } else if (initialToken == JsonToken.VALUE_NULL) {
        value = null;
    }
    return value;
}

---

From source file:org.apache.lucene.server.handlers.BulkAddDocumentsHandler.java

@Override
public String handleStreamed(Reader reader, Map<String, List<String>> params) throws Exception {

    JsonFactory jfactory = new JsonFactory();

    JsonParser parser = jfactory.createJsonParser(reader);

    if (parser.nextToken() != JsonToken.START_OBJECT) {
        throw new IllegalArgumentException("expected JSON object");
    }/*from w  ww .  j  a v a 2 s.  c o m*/
    if (parser.nextToken() != JsonToken.FIELD_NAME) {
        throw new IllegalArgumentException("expected indexName first");
    }
    if (!parser.getText().equals("indexName")) {
        throw new IllegalArgumentException("expected indexName first");
    }
    if (parser.nextToken() != JsonToken.VALUE_STRING) {
        throw new IllegalArgumentException("indexName should be string");
    }

    IndexState indexState = globalState.get(parser.getText());
    indexState.verifyStarted(null);
    if (parser.nextToken() != JsonToken.FIELD_NAME) {
        throw new IllegalArgumentException("expected documents next");
    }
    if (!parser.getText().equals("documents")) {
        throw new IllegalArgumentException("expected documents after indexName");
    }

    ShardState shardState = indexState.getShard(0);

    if (parser.nextToken() != JsonToken.START_ARRAY) {
        throw new IllegalArgumentException("documents should be a list");
    }

    int count = 0;
    IndexingContext ctx = new IndexingContext();

    AddDocumentHandler addDocHandler = (AddDocumentHandler) globalState.getHandler("addDocument");

    // Parse as many doc blocks as there are:
    while (true) {

        List<Document> children = null;
        Document parent = null;

        JsonToken token = parser.nextToken();
        if (token == JsonToken.END_ARRAY) {
            break;
        }
        if (token != JsonToken.START_OBJECT) {
            throw new IllegalArgumentException("expected object");
        }

        // Parse parent + children for this one doc block:
        while (true) {
            token = parser.nextToken();
            if (token == JsonToken.END_OBJECT) {
                // Done with parent + child in this block
                break;
            }
            if (token != JsonToken.FIELD_NAME) {
                throw new IllegalArgumentException("missing field name: " + token);
            }
            String f = parser.getText();
            if (f.equals("children")) {
                token = parser.nextToken();
                if (token != JsonToken.START_ARRAY) {
                    throw new IllegalArgumentException("expected array for children");
                }

                children = new ArrayList<Document>();

                // Parse each child:
                while (true) {
                    Document doc = addDocHandler.parseDocument(indexState, parser);
                    if (doc == null) {
                        break;
                    }
                    children.add(doc);
                }
            } else if (f.equals("parent")) {
                parent = addDocHandler.parseDocument(indexState, parser);
            } else {
                throw new IllegalArgumentException("unrecognized field name \"" + f + "\"");
            }
        }

        if (parent == null) {
            throw new IllegalArgumentException("missing parent");
        }
        if (children == null) {
            throw new IllegalArgumentException("missing children");
        }

        // Parent is last:
        children.add(parent);

        globalState.submitIndexingTask(shardState.getAddDocumentsJob(count, null, children, ctx));
        count++;
    }

    // nocommit this is ... lameish:
    while (true) {
        if (ctx.addCount.get() == count) {
            break;
        }
        Thread.sleep(1);
    }

    Throwable t = ctx.getError();
    if (t != null) {
        IOUtils.reThrow(t);
    }

    JSONObject o = new JSONObject();
    o.put("indexGen", shardState.writer.getMaxCompletedSequenceNumber());
    o.put("indexedDocumentBlockCount", count);
    return o.toString();
}

---

From source file:org.apache.lucene.server.handlers.BulkUpdateDocumentHandler.java

@Override
public String handleStreamed(Reader reader, Map<String, List<String>> params) throws Exception {
    JsonFactory jfactory = new JsonFactory();

    JsonParser parser = jfactory.createJsonParser(reader);

    if (parser.nextToken() != JsonToken.START_OBJECT) {
        throw new IllegalArgumentException("expected JSON object");
    }//from ww w.  j av  a 2s .co  m
    if (parser.nextToken() != JsonToken.FIELD_NAME) {
        throw new IllegalArgumentException("expected indexName first");
    }
    if (!parser.getText().equals("indexName")) {
        throw new IllegalArgumentException("expected indexName first");
    }
    if (parser.nextToken() != JsonToken.VALUE_STRING) {
        throw new IllegalArgumentException("indexName should be string");
    }

    IndexState indexState = globalState.get(parser.getText());
    indexState.verifyStarted(null);

    ShardState shardState = indexState.getShard(0);

    if (parser.nextToken() != JsonToken.FIELD_NAME) {
        throw new IllegalArgumentException("expected documents next");
    }
    if (!parser.getText().equals("documents")) {
        throw new IllegalArgumentException("expected documents after indexName");
    }
    if (parser.nextToken() != JsonToken.START_ARRAY) {
        throw new IllegalArgumentException("documents should be a list");
    }

    IndexingContext ctx = new IndexingContext();

    AddDocumentHandler addDocHandler = (AddDocumentHandler) globalState.getHandler("addDocument");

    // Parse any number of documents to update:
    int count = 0;

    while (true) {
        JsonToken token = parser.nextToken();
        if (token == JsonToken.END_ARRAY) {
            break;
        }
        if (token != JsonToken.START_OBJECT) {
            throw new IllegalArgumentException("missing object");
        }

        // Parse term: and fields:
        Term updateTerm = null;

        final Document doc = new Document();

        while (true) {
            token = parser.nextToken();
            if (token == JsonToken.END_OBJECT) {
                break;
            }
            if (token != JsonToken.FIELD_NAME) {
                throw new IllegalArgumentException("missing field name");
            }
            String f = parser.getText();
            if (f.equals("term")) {
                if (parser.nextToken() != JsonToken.START_OBJECT) {
                    throw new IllegalArgumentException("missing object");
                }

                // TODO: allow field to be specified only once, then
                // only text per document

                String field = null, term = null;

                while (parser.nextToken() != JsonToken.END_OBJECT) {
                    String f2 = parser.getText();
                    if (f2.equals("field")) {
                        if (parser.nextToken() != JsonToken.VALUE_STRING) {
                            throw new IllegalArgumentException("missing string value");
                        }
                        field = parser.getText();
                        // Ensure field is valid:
                        indexState.getField(field);
                    } else if (f2.equals("term")) {
                        if (parser.nextToken() != JsonToken.VALUE_STRING) {
                            throw new IllegalArgumentException("missing string value");
                        }
                        term = parser.getText();
                    } else {
                        throw new IllegalArgumentException("unexpected field " + f);
                    }
                }
                updateTerm = new Term(field, term);
            } else if (f.equals("fields")) {
                addDocHandler.parseFields(indexState, doc, parser);
            } else {
                boolean handled = false;
                for (AddDocumentHandler.PostHandle postHandle : addDocHandler.postHandlers) {
                    if (postHandle.invoke(indexState, f, parser, doc)) {
                        handled = true;
                        break;
                    }
                }
                if (!handled) {
                    throw new IllegalArgumentException("unrecognized field " + parser.getText());
                }
            }
        }

        if (updateTerm == null) {
            throw new IllegalArgumentException("missing term");
        }

        // TODO: this is dup'd code ... share better w/ AddDocHandler
        globalState.submitIndexingTask(shardState.getAddDocumentJob(count, updateTerm, doc, ctx));
        count++;
    }

    // nocommit this is ... lameish:
    while (true) {
        if (ctx.addCount.get() == count) {
            break;
        }
        Thread.sleep(1);
    }

    JSONObject o = new JSONObject();
    o.put("indexGen", shardState.writer.getMaxCompletedSequenceNumber());
    o.put("indexedDocumentCount", count);
    return o.toString();
}

---

From source file:com.pursuer.reader.easyrss.data.parser.ItemJSONParser.java

public void parse() throws JsonParseException, IOException {
    Item item = new Item();
    int level = 0;
    boolean found = false;
    while (parser.nextToken() != null) {
        final String name = parser.getCurrentName();
        switch (parser.getCurrentToken()) {
        case START_OBJECT:
        case START_ARRAY:
            level++;//from w  ww.  j a v  a 2 s  .  c om
            break;
        case END_OBJECT:
        case END_ARRAY:
            level--;
            break;
        case VALUE_STRING:
            if (level == 1 && "continuation".equals(name)) {
                if (listener != null) {
                    listener.onListContinuationRetrieved(parser.getText());
                }
            } else if (level == 3) {
                if ("id".equals(name)) {
                    final String text = parser.getText();
                    item.setUid(text.substring(text.lastIndexOf('/') + 1));
                } else if ("title".equals(name)) {
                    item.setTitle(Html.fromHtml(parser.getText()).toString());
                } else if ("timestampUsec".equals(name)) {
                    item.setTimestamp(Long.valueOf(parser.getText()));
                } else if ("author".equals(name)) {
                    item.setAuthor(Html.fromHtml(parser.getText()).toString());
                }
            } else if (level == 4) {
                if ("content".equals(name)) {
                    item.setContent(parser.getText());
                } else if ("streamId".equals(name)) {
                    item.setSourceUri(parser.getText());
                } else if ("title".equals(name)) {
                    item.setSourceTitle(Html.fromHtml(parser.getText()).toString());
                }
            } else if (level == 5 && "href".equals(name)) {
                item.setHref(parser.getText());
            }
            break;
        case FIELD_NAME:
            if (level == 1 && "items".equals(name)) {
                found = true;
            } else if (level == 3 && "categories".equals(name)) {
                parser.nextToken();
                if (parser.getCurrentToken() == JsonToken.START_ARRAY) {
                    while (parser.nextToken() != JsonToken.END_ARRAY) {
                        if (parser.getCurrentToken() == JsonToken.VALUE_STRING) {
                            final String category = parser.getText();
                            if (DataUtils.isReadUid(category)) {
                                item.getState().setRead(true);
                            } else if (DataUtils.isStarredUid(category)) {
                                item.getState().setStarred(true);
                            } else if (DataUtils.isTagUid(category)) {
                                item.addTag(category);
                            }
                        }
                    }
                }
            } else if (level == 3 && "enclosure".equals(name)) {
                parser.nextToken();
                if (parser.getCurrentToken() == JsonToken.START_ARRAY) {
                    while (parser.nextToken() != JsonToken.END_ARRAY) {
                    }
                }
            }
        default:
            break;
        }
        if (level == 2) {
            if (item.getUid() != null && listener != null) {
                listener.onItemRetrieved(item);
            }
            item = new Item();
        }
    }
    parser.close();
    if (!found) {
        throw new IllegalStateException("Invalid JSON input");
    }
}

---

From source file:com.cedarsoft.serialization.serializers.jackson.LicenseSerializer.java

@Nonnull
@Override//from  www. j av  a 2s .  c  o  m
public License deserialize(@Nonnull JsonParser deserializeFrom, @Nonnull Version formatVersion)
        throws VersionException, IOException, JsonProcessingException {
    //If there is a subtype it *must* be cc
    JacksonParserWrapper parserWrapper = new JacksonParserWrapper(deserializeFrom);
    parserWrapper.nextToken();
    parserWrapper.verifyCurrentToken(JsonToken.FIELD_NAME);
    if (deserializeFrom.getCurrentName().equals(PROPERTY_SUB_TYPE)) {
        parserWrapper.nextToken();
        parserWrapper.verifyCurrentToken(JsonToken.VALUE_STRING);
        String subType = deserializeFrom.getText();

        if (!subType.equals(SUB_TYPE_CC)) {
            throw new IllegalStateException("Invalid sub type: " + subType);
        }
        parserWrapper.nextToken();
        parserWrapper.verifyCurrentToken(JsonToken.FIELD_NAME);
        String currentName = parserWrapper.getCurrentName();

        if (!PROPERTY_ID.equals(currentName)) {
            throw new JsonParseException(
                    "Invalid field. Expected <" + PROPERTY_ID + "> but was <" + currentName + ">",
                    parserWrapper.getCurrentLocation());
        }
    }

    //id
    assert deserializeFrom.getCurrentName().equals(PROPERTY_ID);
    parserWrapper.nextToken();
    parserWrapper.verifyCurrentToken(JsonToken.VALUE_STRING);
    String id = deserializeFrom.getText();
    //name
    parserWrapper.nextToken();
    parserWrapper.verifyCurrentToken(JsonToken.FIELD_NAME);
    String currentName1 = parserWrapper.getCurrentName();

    if (!PROPERTY_NAME.equals(currentName1)) {
        throw new JsonParseException(
                "Invalid field. Expected <" + PROPERTY_NAME + "> but was <" + currentName1 + ">",
                parserWrapper.getCurrentLocation());
    }
    parserWrapper.nextToken();
    String name = deserializeFrom.getText();
    //url
    parserWrapper.nextToken();
    parserWrapper.verifyCurrentToken(JsonToken.FIELD_NAME);
    String currentName = parserWrapper.getCurrentName();

    if (!PROPERTY_URL.equals(currentName)) {
        throw new JsonParseException(
                "Invalid field. Expected <" + PROPERTY_URL + "> but was <" + currentName + ">",
                parserWrapper.getCurrentLocation());
    }
    JsonToken token = deserializeFrom.nextToken();
    @Nullable
    URL url;
    if (token == JsonToken.VALUE_NULL) {
        url = null;
    } else {
        url = new URL(deserializeFrom.getText());
    }
    //Finally closing element
    parserWrapper.nextToken(JsonToken.END_OBJECT);

    //Constructing the deserialized object
    try {
        return License.get(id);
    } catch (IllegalArgumentException ignore) {
        return new License(id, name, url);
    }
}

---

From source file:com.cedarsoft.serialization.jackson.test.UserDetailsSerializer.java

@Nonnull
@Override/*  ww w. j a  v a2 s  .co m*/
public UserDetails deserialize(@Nonnull JsonParser deserializeFrom, @Nonnull Version formatVersion)
        throws IOException, VersionException, JsonProcessingException {
    long registrationDate = -1;
    long lastLogin = -1;
    String passwordHash = null;

    JacksonParserWrapper parser = new JacksonParserWrapper(deserializeFrom);

    while (parser.nextToken() == JsonToken.FIELD_NAME) {
        String currentName = parser.getCurrentName();

        if (currentName.equals(PROPERTY_REGISTRATION_DATE)) {
            parser.nextToken(JsonToken.VALUE_NUMBER_INT);
            registrationDate = parser.getLongValue();
            continue;
        }

        if (currentName.equals(PROPERTY_LAST_LOGIN)) {
            parser.nextToken(JsonToken.VALUE_NUMBER_INT);
            lastLogin = parser.getLongValue();
            continue;
        }

        if (currentName.equals(PROPERTY_PASSWORD_HASH)) {
            parser.nextToken(JsonToken.VALUE_STRING);
            passwordHash = parser.getText();
            continue;
        }

        throw new IllegalStateException("Unexpected field reached <" + currentName + ">");
    }

    parser.verifyDeserialized(registrationDate, PROPERTY_REGISTRATION_DATE);
    parser.verifyDeserialized(lastLogin, PROPERTY_LAST_LOGIN);
    parser.verifyDeserialized(passwordHash, PROPERTY_PASSWORD_HASH);

    assert passwordHash != null;

    parser.ensureObjectClosed();

    try {
        return new UserDetails(registrationDate, lastLogin, Hex.decodeHex(passwordHash.toCharArray()));
    } catch (DecoderException e) {
        throw new RuntimeException(e);
    }
}

---

From source file:com.cedarsoft.serialization.test.performance.JacksonTest.java

@Test
public void testParse() throws Exception {
    JsonParser parser = jsonFactory.createJsonParser(JSON);

    assertEquals(JsonToken.START_OBJECT, parser.nextToken());

    assertEquals(JsonToken.FIELD_NAME, parser.nextToken());
    assertEquals("id", parser.getCurrentName());
    assertEquals(JsonToken.VALUE_STRING, parser.nextToken());
    assertEquals("Canon Raw", parser.getText());

    assertEquals(JsonToken.FIELD_NAME, parser.nextToken());
    assertEquals("dependent", parser.getCurrentName());
    assertEquals(JsonToken.VALUE_FALSE, parser.nextToken());
    assertFalse(parser.getBooleanValue());

    assertEquals(JsonToken.FIELD_NAME, parser.nextToken());
    assertEquals("extension", parser.getCurrentName());
    assertEquals(JsonToken.START_OBJECT, parser.nextToken());

    assertEquals(JsonToken.FIELD_NAME, parser.nextToken());
    assertEquals("extension", parser.getCurrentName());
    assertEquals(JsonToken.VALUE_STRING, parser.nextToken());
    assertEquals("cr2", parser.getText());

    assertEquals(JsonToken.FIELD_NAME, parser.nextToken());
    assertEquals("default", parser.getCurrentName());
    assertEquals(JsonToken.VALUE_TRUE, parser.nextToken());
    assertTrue(parser.getBooleanValue());

    assertEquals(JsonToken.FIELD_NAME, parser.nextToken());
    assertEquals("delimiter", parser.getCurrentName());
    assertEquals(JsonToken.VALUE_STRING, parser.nextToken());
    assertEquals(".", parser.getText());

    assertEquals(JsonToken.END_OBJECT, parser.nextToken());
    assertEquals(JsonToken.END_OBJECT, parser.nextToken());
    assertNull(parser.nextToken());//  ww  w  .  ja  v a2  s  . com
}

---

From source file:com.turn.shapeshifter.AutoSerializerTest.java

@Test
public void testSerializeWithRepeatedPrimitive() throws Exception {
    Actor actor = Actor.newBuilder().setName("James Dean").addQuotes("Foo").build();

    JsonNode result = new AutoSerializer(Actor.getDescriptor()).serialize(actor, ReadableSchemaRegistry.EMPTY);

    Assert.assertTrue(result.isObject());
    Assert.assertEquals(JsonToken.VALUE_STRING, result.get("name").asToken());
    Assert.assertEquals("James Dean", result.get("name").asText());

    JsonNode array = result.get("quotes");
    Assert.assertTrue(array.isArray());/* ww w. j  ava  2s.c  om*/
    Assert.assertEquals(1, array.size());

    JsonNode quoteNode = array.get(0);
    Assert.assertEquals(JsonToken.VALUE_STRING, quoteNode.asToken());
    Assert.assertEquals("Foo", quoteNode.asText());
}

---

From source file:com.turn.shapeshifter.NamedSchemaSerializerTest.java

@Test
public void testSerializeWithSubObject() throws Exception {
    NamedSchema schema = NamedSchema.of(Union.getDescriptor(), "Union").addConstant("kind", "Union")
            .useSchema("union_value", "Union");
    SchemaRegistry registry = new SchemaRegistry();
    registry.register(schema);//from   w ww. ja v  a 2 s  . c  o  m
    Union subUnion = Union.newBuilder().setInt32Value(42).build();
    Union union = Union.newBuilder().setEnumValue(SomeEnum.SECOND).setUnionValue(subUnion).build();

    JsonNode result = new NamedSchemaSerializer(schema).serialize(union, registry);
    Assert.assertTrue(result.isObject());
    Assert.assertEquals(JsonToken.VALUE_STRING, result.get("kind").asToken());
    Assert.assertEquals("Union", result.get("kind").asText());
    Assert.assertEquals(JsonToken.VALUE_STRING, result.get("enumValue").asToken());
    Assert.assertEquals("second", result.get("enumValue").asText());

    JsonNode subUnionJson = result.get("unionValue");
    Assert.assertTrue(subUnionJson.isObject());
    Assert.assertEquals(JsonToken.VALUE_NUMBER_INT, subUnionJson.get("int32Value").asToken());
    Assert.assertEquals(42, subUnionJson.get("int32Value").asInt());
    Assert.assertEquals(JsonToken.VALUE_STRING, subUnionJson.get("kind").asToken());
    Assert.assertEquals("Union", subUnionJson.get("kind").asText());
}

---

From source file:org.apache.lucene.server.handlers.BulkUpdateDocumentsHandler.java

@Override
public String handleStreamed(Reader reader, Map<String, List<String>> params) throws Exception {

    JsonFactory jfactory = new JsonFactory();

    JsonParser parser = jfactory.createJsonParser(reader);

    if (parser.nextToken() != JsonToken.START_OBJECT) {
        throw new IllegalArgumentException("expected JSON object");
    }/*from ww w  . java2  s .c  om*/
    if (parser.nextToken() != JsonToken.FIELD_NAME) {
        throw new IllegalArgumentException("expected indexName first");
    }
    if (!parser.getText().equals("indexName")) {
        throw new IllegalArgumentException("expected indexName first");
    }
    if (parser.nextToken() != JsonToken.VALUE_STRING) {
        throw new IllegalArgumentException("indexName should be string");
    }

    IndexState indexState = globalState.get(parser.getText());
    indexState.verifyStarted(null);
    if (parser.nextToken() != JsonToken.FIELD_NAME) {
        throw new IllegalArgumentException("expected documents next");
    }
    if (!parser.getText().equals("documents")) {
        throw new IllegalArgumentException("expected documents after indexName");
    }

    if (parser.nextToken() != JsonToken.START_ARRAY) {
        throw new IllegalArgumentException("documents should be a list");
    }
    ShardState shardState = indexState.getShard(0);

    int count = 0;
    IndexingContext ctx = new IndexingContext();

    AddDocumentHandler addDocHandler = (AddDocumentHandler) globalState.getHandler("addDocument");

    // Parse as many doc blocks as there are:
    while (true) {

        List<Document> children = null;
        Document parent = null;
        Term updateTerm = null;

        JsonToken token = parser.nextToken();
        if (token == JsonToken.END_ARRAY) {
            break;
        }
        if (token != JsonToken.START_OBJECT) {
            throw new IllegalArgumentException("expected object");
        }

        // Parse term + parent + children for this one doc block:
        while (true) {
            token = parser.nextToken();
            if (token == JsonToken.END_OBJECT) {
                // Done with parent + child in this block
                break;
            }
            if (token != JsonToken.FIELD_NAME) {
                throw new IllegalArgumentException("missing field name: " + token);
            }
            String f = parser.getText();
            if (f.equals("term")) {
                if (parser.nextToken() != JsonToken.START_OBJECT) {
                    throw new IllegalArgumentException("missing object");
                }

                // TODO: allow field to be specified only once, then
                // only text per document

                String field = null, term = null;

                while (parser.nextToken() != JsonToken.END_OBJECT) {
                    String f2 = parser.getText();
                    if (f2.equals("field")) {
                        if (parser.nextToken() != JsonToken.VALUE_STRING) {
                            throw new IllegalArgumentException("missing string value");
                        }
                        field = parser.getText();
                        // Ensure field is valid:
                        indexState.getField(field);
                    } else if (f2.equals("term")) {
                        if (parser.nextToken() != JsonToken.VALUE_STRING) {
                            throw new IllegalArgumentException("missing string value");
                        }
                        term = parser.getText();
                    } else {
                        throw new IllegalArgumentException("unexpected field " + f);
                    }
                }
                updateTerm = new Term(field, term);
            } else if (f.equals("children")) {
                token = parser.nextToken();
                if (token != JsonToken.START_ARRAY) {
                    throw new IllegalArgumentException("expected array for children");
                }

                children = new ArrayList<Document>();

                // Parse each child:
                while (true) {
                    Document doc = addDocHandler.parseDocument(indexState, parser);
                    if (doc == null) {
                        break;
                    }
                    children.add(doc);
                }
            } else if (f.equals("parent")) {
                parent = addDocHandler.parseDocument(indexState, parser);
            } else {
                throw new IllegalArgumentException("unrecognized field name \"" + f + "\"");
            }
        }

        if (parent == null) {
            throw new IllegalArgumentException("missing parent");
        }
        if (children == null) {
            throw new IllegalArgumentException("missing children");
        }

        // Parent is last:
        children.add(parent);

        globalState.submitIndexingTask(shardState.getAddDocumentsJob(count, updateTerm, children, ctx));
        count++;
    }

    // nocommit this is ... lameish:
    while (true) {
        if (ctx.addCount.get() == count) {
            break;
        }
        Thread.sleep(1);
    }

    Throwable t = ctx.getError();
    if (t != null) {
        IOUtils.reThrow(t);
    }

    JSONObject o = new JSONObject();
    o.put("indexGen", shardState.writer.getMaxCompletedSequenceNumber());
    o.put("indexedDocumentBlockCount", count);

    return o.toString();
}

---

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