Examples with JsonNodeFactory com.fasterxml.jackson.databind.node.JsonNodeFactory used on opensource projects

Example 16 with JsonNodeFactory

use of com.fasterxml.jackson.databind.node.JsonNodeFactory in project logging-log4j2 by apache.

the class ContextDataJsonAttributeConverter method convertToDatabaseColumn.

@Override
public String convertToDatabaseColumn(final ReadOnlyStringMap contextData) {
    if (contextData == null) {
        return null;
    }
    try {
        final JsonNodeFactory factory = OBJECT_MAPPER.getNodeFactory();
        final ObjectNode root = factory.objectNode();
        contextData.forEach((key, value) -> {
            // we will cheat here and write the toString of the Object... meh, but ok.
            root.put(key, String.valueOf(value));
        });
        return OBJECT_MAPPER.writeValueAsString(root);
    } catch (final Exception e) {
        throw new PersistenceException("Failed to convert contextData to JSON string.", e);
    }
}

Example 17 with JsonNodeFactory

use of com.fasterxml.jackson.databind.node.JsonNodeFactory in project spring-sync by spring-projects.

the class JsonPatchPatchConverter method convert.

/**
 * Renders a {@link Patch} as a {@link JsonNode}.
 * @param patch the patch
 * @return a {@link JsonNode} containing JSON Patch.
 */
public JsonNode convert(Patch patch) {
    List<PatchOperation> operations = patch.getOperations();
    JsonNodeFactory nodeFactory = JsonNodeFactory.instance;
    ArrayNode patchNode = nodeFactory.arrayNode();
    for (PatchOperation operation : operations) {
        ObjectNode opNode = nodeFactory.objectNode();
        opNode.set("op", nodeFactory.textNode(operation.getOp()));
        opNode.set("path", nodeFactory.textNode(operation.getPath()));
        if (operation instanceof FromOperation) {
            FromOperation fromOp = (FromOperation) operation;
            opNode.set("from", nodeFactory.textNode(fromOp.getFrom()));
        }
        Object value = operation.getValue();
        if (value != null) {
            opNode.set("value", MAPPER.valueToTree(value));
        }
        patchNode.add(opNode);
    }
    return patchNode;
}

Example 18 with JsonNodeFactory

use of com.fasterxml.jackson.databind.node.JsonNodeFactory in project native-navigation by airbnb.

the class ConversionUtil method toJsonObject.

/**
 * Converts a {@link ReadableMap} into an Json {@link ObjectNode}
 */
static ObjectNode toJsonObject(ReadableMap readableMap) {
    JsonNodeFactory nodeFactory = JsonNodeFactory.instance;
    ObjectNode result = nodeFactory.objectNode();
    ReadableMapKeySetIterator iterator = readableMap.keySetIterator();
    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        ReadableType type = readableMap.getType(key);
        switch(type) {
            case Null:
                result.putNull(key);
                break;
            case Boolean:
                result.put(key, readableMap.getBoolean(key));
                break;
            case Number:
                result.put(key, readableMap.getDouble(key));
                break;
            case String:
                result.put(key, readableMap.getString(key));
                break;
            case Map:
                result.set(key, toJsonObject(readableMap.getMap(key)));
                break;
            case Array:
                result.set(key, toJsonArray(readableMap.getArray(key)));
                break;
            default:
                Log.e(TAG, "Could not convert object with key: " + key + ".");
        }
    }
    return result;
}

Example 19 with JsonNodeFactory

use of com.fasterxml.jackson.databind.node.JsonNodeFactory in project native-navigation by airbnb.

the class ConversionUtil method toJsonArray.

/**
 * Converts a {@link ReadableArray} into an Json {@link ArrayNode}
 */
static ArrayNode toJsonArray(ReadableArray readableArray) {
    JsonNodeFactory nodeFactory = JsonNodeFactory.instance;
    ArrayNode result = nodeFactory.arrayNode();
    for (int i = 0; i < readableArray.size(); i++) {
        ReadableType indexType = readableArray.getType(i);
        switch(indexType) {
            case Null:
                result.addNull();
                break;
            case Boolean:
                result.add(readableArray.getBoolean(i));
                break;
            case Number:
                result.add(readableArray.getDouble(i));
                break;
            case String:
                result.add(readableArray.getString(i));
                break;
            case Map:
                result.add(toJsonObject(readableArray.getMap(i)));
                break;
            case Array:
                result.add(toJsonArray(readableArray.getArray(i)));
                break;
            default:
                Log.e(TAG, "Could not convert object at index " + i + ".");
        }
    }
    return result;
}

Example 20 with JsonNodeFactory

use of com.fasterxml.jackson.databind.node.JsonNodeFactory in project rskj by rsksmart.

the class NetworkStateExporter method exportStatus.

public boolean exportStatus(String outputFile, String accountKey, boolean exportStorageKeys, boolean exportCode) {
    RepositorySnapshot frozenRepository = repositoryLocator.snapshotAt(blockchain.getBestBlock().getHeader());
    File dumpFile = new File(outputFile);
    try (FileWriter fw = new FileWriter(dumpFile.getAbsoluteFile());
        BufferedWriter bw = new BufferedWriter(fw)) {
        JsonNodeFactory jsonFactory = new JsonNodeFactory(false);
        ObjectNode mainNode = jsonFactory.objectNode();
        if (accountKey.length() == 0) {
            exportAllAccounts(mainNode, frozenRepository, exportStorageKeys, exportCode);
        } else {
            RskAddress addr = new RskAddress(accountKey);
            exportAccount(addr, mainNode, frozenRepository, exportStorageKeys, exportCode);
        }
        ObjectMapper mapper = new ObjectMapper();
        ObjectWriter writer = mapper.writerWithDefaultPrettyPrinter();
        bw.write(writer.writeValueAsString(mainNode));
        return true;
    } catch (Exception e) {
        logger.error(e.getMessage(), e);
        panicProcessor.panic("dumpstate", e.getMessage());
        return false;
    }
}