Examples with JsonFactory com.fasterxml.jackson.core.JsonFactory used on opensource projects

Example 86 with JsonFactory

use of com.fasterxml.jackson.core.JsonFactory in project ig-json-parser by Instagram.

the class MalformedJsonTest method dictInsteadOfScalar.

@Test
public void dictInsteadOfScalar() throws IOException, JSONException {
    StringWriter stringWriter = new StringWriter();
    ExtensibleJSONWriter writer = new ExtensibleJSONWriter(stringWriter);
    writer.object().key(SimpleParseUUT.STRING_FIELD_NAME).object().key("garbage").value("123").endObject().key(SimpleParseUUT.INT_FIELD_NAME).value(intValue).key(SimpleParseUUT.INTEGER_FIELD_NAME).value(integerValue).endObject();
    String inputString = stringWriter.toString();
    JsonParser jp = new JsonFactory().createParser(inputString);
    jp.nextToken();
    SimpleParseUUT uut = SimpleParseUUT__JsonHelper.parseFromJson(jp);
    assertSame(intValue, uut.intField);
    assertSame(integerValue, uut.integerField.intValue());
    assertNull(uut.stringField);
}

Example 87 with JsonFactory

use of com.fasterxml.jackson.core.JsonFactory in project ig-json-parser by Instagram.

the class SerializeTest method serializeOrderTest.

@Test
public void serializeOrderTest() throws IOException {
    final int intValue = 25;
    final int integerValue = 37;
    final float floatValue = 1f;
    final float floatObjectValue = 5f;
    final String stringValue = "hello world\r\n\'\"";
    final List<Integer> integerList = Lists.newArrayList(1, 2, 3, 4);
    final ArrayList<Integer> integerArrayList = Lists.newArrayList(1, 2, 3, 4);
    final Queue<Integer> integerQueue = Queues.newArrayDeque(Arrays.asList(1, 2, 3, 4));
    final Set<Integer> integerSet = Sets.newHashSet(1, 2, 3, 4);
    final int subIntValue = 30;
    final SimpleParseUUT.SubenumUUT subEnum = SimpleParseUUT.SubenumUUT.A;
    final List<SimpleParseUUT.SubenumUUT> subEnumList = Lists.newArrayList(SimpleParseUUT.SubenumUUT.A, SimpleParseUUT.SubenumUUT.B);
    SimpleParseUUT source = new SimpleParseUUT();
    source.intField = intValue;
    source.integerField = integerValue;
    source.floatField = floatValue;
    source.FloatField = floatObjectValue;
    source.stringField = stringValue;
    source.integerListField = integerList;
    source.integerArrayListField = integerArrayList;
    source.integerQueueField = integerQueue;
    source.integerSetField = integerSet;
    source.subobjectField = new SimpleParseUUT.SubobjectParseUUT();
    source.subobjectField.intField = subIntValue;
    source.subenumField = subEnum;
    source.subenumFieldList = subEnumList;
    StringWriter stringWriter = new StringWriter();
    JsonGenerator jsonGenerator = new JsonFactory().createGenerator(stringWriter);
    SimpleParseUUT__JsonHelper.serializeToJson(jsonGenerator, source, true);
    jsonGenerator.close();
    String inputString = stringWriter.toString();
    // Test that fields appear in the order specified in the class
    for (int i = 0; i < FIELD_DECLARATION_ORDER.length - 1; i++) {
        assertTrue(inputString.indexOf("\"" + FIELD_DECLARATION_ORDER[i] + "\"") < inputString.indexOf("\"" + FIELD_DECLARATION_ORDER[i + 1] + "\""));
    }
}

Example 88 with JsonFactory

use of com.fasterxml.jackson.core.JsonFactory in project hadoop by apache.

the class QueueManager method dumpConfiguration.

/***
   * Dumps the configuration of hierarchy of queues with 
   * the xml file path given. It is to be used directly ONLY FOR TESTING.
   * @param out the writer object to which dump is written to.
   * @param configFile the filename of xml file
   * @throws IOException
   */
static void dumpConfiguration(Writer out, String configFile, Configuration conf) throws IOException {
    if (conf != null && conf.get(DeprecatedQueueConfigurationParser.MAPRED_QUEUE_NAMES_KEY) != null) {
        return;
    }
    JsonFactory dumpFactory = new JsonFactory();
    JsonGenerator dumpGenerator = dumpFactory.createGenerator(out);
    QueueConfigurationParser parser;
    boolean aclsEnabled = false;
    if (conf != null) {
        aclsEnabled = conf.getBoolean(MRConfig.MR_ACLS_ENABLED, false);
    }
    if (configFile != null && !"".equals(configFile)) {
        parser = new QueueConfigurationParser(configFile, aclsEnabled);
    } else {
        parser = getQueueConfigurationParser(null, false, aclsEnabled);
    }
    dumpGenerator.writeStartObject();
    dumpGenerator.writeFieldName("queues");
    dumpGenerator.writeStartArray();
    dumpConfiguration(dumpGenerator, parser.getRoot().getChildren());
    dumpGenerator.writeEndArray();
    dumpGenerator.writeEndObject();
    dumpGenerator.flush();
}

Example 89 with JsonFactory

use of com.fasterxml.jackson.core.JsonFactory in project hadoop by apache.

the class JMXJsonServlet method init.

/**
   * Initialize this servlet.
   */
@Override
public void init() throws ServletException {
    // Retrieve the MBean server
    mBeanServer = ManagementFactory.getPlatformMBeanServer();
    jsonFactory = new JsonFactory();
}

Example 90 with JsonFactory

use of com.fasterxml.jackson.core.JsonFactory in project pysonar2 by yinwang0.

the class JSONDump method graph.

/*
     * Precondition: srcpath and inclpaths are absolute paths
     */
private static void graph(String srcpath, String[] inclpaths, OutputStream symOut, OutputStream refOut, OutputStream docOut) throws Exception {
    // Compute parent dirs, sort by length so potential prefixes show up first
    List<String> parentDirs = Lists.newArrayList(inclpaths);
    parentDirs.add(dirname(srcpath));
    Collections.sort(parentDirs, new Comparator<String>() {

        @Override
        public int compare(String s1, String s2) {
            int diff = s1.length() - s2.length();
            if (0 == diff) {
                return s1.compareTo(s2);
            }
            return diff;
        }
    });
    Analyzer idx = newAnalyzer(srcpath, inclpaths);
    idx.multilineFunType = true;
    JsonFactory jsonFactory = new JsonFactory();
    JsonGenerator symJson = jsonFactory.createGenerator(symOut);
    JsonGenerator refJson = jsonFactory.createGenerator(refOut);
    JsonGenerator docJson = jsonFactory.createGenerator(docOut);
    JsonGenerator[] allJson = { symJson, refJson, docJson };
    for (JsonGenerator json : allJson) {
        json.writeStartArray();
    }
    for (Binding b : idx.getAllBindings()) {
        String path = b.qname.replace('.', '/').replace("%20", ".");
        if (b.getFile() != null) {
            if (b.getFile().startsWith(srcpath)) {
                writeSymJson(b, symJson);
                writeDocJson(b, idx, docJson);
            }
        }
        for (Node ref : b.refs) {
            if (ref.file != null) {
                if (ref.file.startsWith(srcpath)) {
                    writeRefJson(ref, b, refJson);
                }
            }
        }
    }
    for (JsonGenerator json : allJson) {
        json.writeEndArray();
        json.close();
    }
}