Example usage for com.fasterxml.jackson.databind.node JsonNodeFactory JsonNodeFactory

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind.node JsonNodeFactory JsonNodeFactory.

Prototype

protected JsonNodeFactory(boolean paramBoolean) 

Source Link

Usage

From source file:org.raegdan.troca.Main.java

private static void printRatesAsJSON(HashMap<String, Double> rates, boolean fancy) {
    JsonNodeFactory factory = new JsonNodeFactory(true);
    ObjectNode rootNode = new ObjectNode(factory);

    for (Entry<String, Double> rate : rates.entrySet())
        rootNode.put(rate.getKey(), rate.getValue());

    try {//from  w  w w .  j a  va 2s.c om
        out((fancy) ? new ObjectMapper().writerWithDefaultPrettyPrinter().writeValueAsString(rootNode)
                : rootNode.toString(), true);
    } catch (JsonProcessingException e) {
        printException(e);
    }
}

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From source file:squash.deployment.lambdas.utils.CloudFormationResponder.java

/**
 *  Initialises the responder.//from w  ww  .  j  av  a  2  s  .  c o m
 *  
 *  <p>This must be called before adding properties to the response or sending the response
 */
public void initialise() throws IOException {
    // Create the node factory that gives us nodes.
    this.factory = new JsonNodeFactory(false);
    // create a json factory to write the treenode as json.
    this.jsonFactory = new JsonFactory();
    this.cloudFormationJsonResponse = new ByteArrayOutputStream();
    this.printStream = new PrintStream(cloudFormationJsonResponse);
    this.generator = jsonFactory.createGenerator(printStream);
    this.mapper = new ObjectMapper();
    this.rootNode = factory.objectNode();
    this.dataOutputsNode = factory.objectNode();
    this.rootNode.set("Data", this.dataOutputsNode);
    this.initialised = true;
}

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From source file:com.redhat.lightblue.metadata.types.BinaryTypeTest.java

License:asdf

@Test
public void testFromJsonString() throws IOException {
    String jsonString = "{\"binaryData\": \"asdf\"}";

    JsonNode node = JsonUtils.json(jsonString);

    assertTrue(node != null);/*from   w  w  w. ja va 2 s  . c  o  m*/

    JsonNode binaryDataNode = node.get("binaryData");

    assertTrue(binaryDataNode != null);
    byte[] bytes = binaryDataNode.binaryValue();
    assertTrue(bytes != null);
    assertTrue(bytes.length > 0);

    // try to convert back to json, verify we get the exact same thing
    JsonNodeFactory jsonNodeFactory = new JsonNodeFactory(true);
    JsonNode binaryDataNodeOut = binaryType.toJson(jsonNodeFactory, bytes);

    assertTrue(binaryDataNodeOut != null);
    assertEquals("asdf", binaryDataNodeOut.asText());
    assertEquals("\"asdf\"", binaryDataNodeOut.toString());
}

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From source file:com.redhat.lightblue.metadata.rdbms.impl.RDBMSDataStoreParserTest.java

@Test
public void testConvert() throws IOException {
    String databaseName = "fakeDatabase";
    String datasourceName = "fakeDatasource";

    MetadataParser<JsonNode> p = new JSONMetadataParser(new Extensions<JsonNode>(), new DefaultTypes(),
            new JsonNodeFactory(true));

    JsonNode emptyNode = JsonUtils.json("{}");

    RDBMSDataStore ds = new RDBMSDataStore(databaseName, datasourceName);

    new RDBMSDataStoreParser<JsonNode>().convert(p, emptyNode, ds);

    assertEquals(databaseName, p.getStringProperty(emptyNode, "database"));
    assertEquals(datasourceName, p.getStringProperty(emptyNode, "datasource"));
}

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From source file:com.redhat.lightblue.metadata.rdbms.impl.RDBMSDataStoreParserTest.java

@Test
public void testConvert_WithNullValues() throws IOException {
    MetadataParser<JsonNode> p = new JSONMetadataParser(new Extensions<JsonNode>(), new DefaultTypes(),
            new JsonNodeFactory(true));

    JsonNode emptyNode = JsonUtils.json("{}");

    RDBMSDataStore ds = new RDBMSDataStore(null, null);

    new RDBMSDataStoreParser<JsonNode>().convert(p, emptyNode, ds);

    assertNull(p.getStringProperty(emptyNode, "database"));
    assertNull(p.getStringProperty(emptyNode, "datasource"));
}

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From source file:com.redhat.lightblue.metadata.rdbms.impl.RDBMSPropertyParserImplTest.java

@Test
public void testParse_NoDialect() throws IOException {
    expectedEx.expect(com.redhat.lightblue.util.Error.class);
    expectedEx.expectMessage("{\"objectType\":\"error\",\"errorCode\":\"" + RDBMSConstants.ERR_FIELD_REQUIRED
            + "\",\"msg\":\"No field informed\"}");

    MetadataParser<JsonNode> p = new JSONMetadataParser(new Extensions<JsonNode>(), new DefaultTypes(),
            new JsonNodeFactory(true));

    JsonNode emptyNode = JsonUtils.json("{}");

    new RDBMSPropertyParserImpl<JsonNode>().parse(RDBMSPropertyParserImpl.NAME, p, emptyNode);
}

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From source file:com.redhat.lightblue.metadata.types.BinaryTypeTest.java

License:asdf

@Test
public void testEmbeddedPDF() throws FileNotFoundException, IOException, JSONException {
    String pdfFilename = "./BinaryTypeTest-sample.pdf";

    InputStream is = this.getClass().getClassLoader().getResourceAsStream(pdfFilename);

    ByteArrayOutputStream buffer = new ByteArrayOutputStream();

    int read;/*from  w  w w. j  a v  a 2  s . co m*/
    byte[] bytes = new byte[1000];

    while ((read = is.read(bytes, 0, bytes.length)) != -1) {
        buffer.write(bytes, 0, read);
    }

    String encoded = DatatypeConverter.printBase64Binary(buffer.toByteArray());

    String jsonString = "{\"binaryData\": \"" + encoded + "\"}";

    JsonNode nodeIn = JsonUtils.json(jsonString);
    JsonNode binaryDataNodeIn = nodeIn.get("binaryData");

    byte[] bytesOut = binaryDataNodeIn.binaryValue();

    JsonNodeFactory jsonNodeFactory = new JsonNodeFactory(true);
    JsonNode binaryDataNodeOut = binaryType.toJson(jsonNodeFactory, bytesOut);

    ObjectNode nodeOut = jsonNodeFactory.objectNode();
    nodeOut.set("binaryData", binaryDataNodeOut);

    JSONAssert.assertEquals(jsonString, nodeOut.toString(), JSONCompareMode.LENIENT);
}

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From source file:com.redhat.lightblue.metadata.rdbms.impl.RDBMSPropertyParserImplTest.java

@Test
public void testParse_EmptyDialect() throws IOException {
    expectedEx.expect(com.redhat.lightblue.util.Error.class);
    expectedEx.expectMessage("{\"objectType\":\"error\",\"errorCode\":\"" + RDBMSConstants.ERR_FIELD_REQUIRED
            + "\",\"msg\":\"No field informed\"}");

    MetadataParser<JsonNode> p = new JSONMetadataParser(new Extensions<JsonNode>(), new DefaultTypes(),
            new JsonNodeFactory(true));

    JsonNode emptyNode = JsonUtils.json("{\"dialect\":\"\"}");

    new RDBMSPropertyParserImpl<JsonNode>().parse(RDBMSPropertyParserImpl.NAME, p, emptyNode);
}

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From source file:uk.ac.ucl.excites.sapelli.collector.SapColCmdLn.java

static public void printProjectInfoJSON(File sapFile, Project project) throws IOException {
    // Create the node factory that gives us nodes.
    JsonNodeFactory factory = new JsonNodeFactory(false);

    // create a json factory to write the treenode as json. for the example
    // we just write to console
    JsonFactory jsonFactory = new JsonFactory();
    JsonGenerator generator = jsonFactory.createGenerator(System.out);
    ObjectMapper mapper = new ObjectMapper();

    // the root node
    ObjectNode projectJSON = factory.objectNode();

    // describe project:
    projectJSON.put("source", sapFile.getAbsolutePath());
    projectJSON.put("id", project.getID());
    projectJSON.put("fingerprint", project.getFingerPrint());
    projectJSON.put("name", project.getName());
    projectJSON.put("variant", project.getVariant());
    projectJSON.put("version", project.getVersion());
    projectJSON.put("display-name", project.toString(false));
    projectJSON.put("model-id", project.getModel().id);
    projectJSON.put("install-path", fsp.getProjectInstallationFolder(project, false).getAbsolutePath());
    ArrayNode formsJSON = factory.arrayNode();
    for (Form frm : project.getForms()) {
        ObjectNode formJSON = factory.objectNode();
        formJSON.put("id", frm.id);
        formJSON.put("produces-data", frm.isProducesRecords());
        formJSON.put("model-schema-number",
                (frm.isProducesRecords() ? frm.getSchema().getModelSchemaNumber() : null));
        formsJSON.add(formJSON);//from w  w  w  .  jav a  2 s .c  om
    }
    projectJSON.set("forms", formsJSON);

    // Serialise:
    mapper.writeTree(generator, projectJSON);
}

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From source file:com.redhat.lightblue.metadata.rdbms.impl.RDBMSPropertyParserImplTest.java

@Test
public void testParse_NoOperation() throws IOException {
    expectedEx.expect(com.redhat.lightblue.util.Error.class);
    expectedEx.expectMessage("{\"objectType\":\"error\",\"errorCode\":\"" + RDBMSConstants.ERR_FIELD_REQUIRED
            + "\",\"msg\":\"No Operation informed\"}");

    MetadataParser<JsonNode> p = new JSONMetadataParser(new Extensions<JsonNode>(), new DefaultTypes(),
            new JsonNodeFactory(true));

    JsonNode emptyNode = JsonUtils.json("{\"dialect\":\"" + DialectOperators.ORACLE + "\"}");

    new RDBMSPropertyParserImpl<JsonNode>().parse(RDBMSPropertyParserImpl.NAME, p, emptyNode);
}

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