Example usage for com.fasterxml.jackson.core JsonGenerator writeEndObject

List of usage examples for com.fasterxml.jackson.core JsonGenerator writeEndObject

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Introduction

In this page you can find the example usage for com.fasterxml.jackson.core JsonGenerator writeEndObject.

Prototype

public abstract void writeEndObject() throws IOException, JsonGenerationException;

Source Link

Document

Method for writing closing marker of a JSON Object value (character '}'; plus possible white space decoration if pretty-printing is enabled).

Usage

From source file:de.terrestris.shogun.security.ShogunAuthProcessingFilter.java

/**
 * On successful authentication by an Authentication Manager of Spring Security
 * we intercept with this method  and change the respone to include the ROLES of
 * the logged in user.//from  w w  w.j a  v a  2  s.com
 * This way we can react on the ROLES and redirect accordingly within the requesting login form (here login.js)
 *
 * @see WebContent/client/login.js
 */
@Override
protected void successfulAuthentication(HttpServletRequest request, HttpServletResponse response,
        Authentication authResult) throws IOException, ServletException {
    SecurityContextHolder.getContext().setAuthentication(authResult);

    SavedRequestAwareAuthenticationSuccessHandler srh = new SavedRequestAwareAuthenticationSuccessHandler();
    this.setAuthenticationSuccessHandler(srh);
    srh.setRedirectStrategy(new RedirectStrategy() {
        @Override
        public void sendRedirect(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse,
                String s) throws IOException {
            //do nothing, no redirect
        }
    });
    super.successfulAuthentication(request, response, authResult);

    // build a comma separated string of the ROLES
    String authorityText = StringUtils.join(authResult.getAuthorities(), ",");

    // write the servlet return object
    HttpServletResponseWrapper responseWrapper = new HttpServletResponseWrapper(response);
    Writer out = responseWrapper.getWriter();
    JsonFactory jsonFactory = new JsonFactory();
    JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(out);
    jsonGenerator.writeStartObject();
    jsonGenerator.writeBooleanField("success", true);
    jsonGenerator.writeStringField("name", authResult.getName());
    jsonGenerator.writeStringField("role", authorityText);
    jsonGenerator.writeEndObject();
    jsonGenerator.close();
}

From source file:com.ibm.ws.lars.rest.FrontPage.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    resp.setContentType(MediaType.APPLICATION_JSON);
    resp.setCharacterEncoding(StandardCharsets.UTF_8.name());
    PrintWriter printWriter = resp.getWriter();

    List<AssetFilter> filters = new ArrayList<>();
    filters.add(new AssetFilter("state",
            Arrays.asList(new Condition[] { new Condition(Operation.EQUALS, "published") })));
    int assetCount = serviceLayer.countAllAssets(filters, null);

    JsonGenerator frontPageJsonGenerator = new JsonFactory().createGenerator(printWriter);
    frontPageJsonGenerator.setPrettyPrinter(new DefaultPrettyPrinter());

    frontPageJsonGenerator.writeStartObject();
    frontPageJsonGenerator.writeStringField("serverName", "LARS");
    frontPageJsonGenerator.writeNumberField("assetCount", assetCount);
    frontPageJsonGenerator.writeEndObject();

    frontPageJsonGenerator.flush();/*from   w w  w .jav  a 2  s  .c om*/
    frontPageJsonGenerator.close();
}

From source file:org.pentaho.metaverse.impl.model.kettle.json.GenericStepOrJobEntryJsonSerializer.java

@Override
public void serialize(T meta, JsonGenerator json, SerializerProvider serializerProvider)
        throws IOException, JsonGenerationException {
    json.writeStartObject();//from  w ww .jav  a2s  . c om
    writeBasicInfo(meta, json);
    writeRepoAttributes(meta, json);
    writeExternalResources(meta, json, serializerProvider);
    writeCustom(meta, json, serializerProvider);
    json.writeEndObject();
}

From source file:io.swagger.inflector.processors.JsonNodeExampleSerializer.java

@Override
public void serialize(Example value, JsonGenerator jgen, SerializerProvider provider)
        throws IOException, JsonProcessingException {

    if (value instanceof ObjectExample) {
        ObjectExample obj = (ObjectExample) value;
        jgen.writeStartObject();/*from   w  w  w .j  ava2s.  c  o  m*/
        writeTo(jgen, obj);
        jgen.writeEndObject();
    } else if (value instanceof ArrayExample) {
        ArrayExample obj = (ArrayExample) value;
        jgen.writeStartArray();
        for (Example item : obj.getItems()) {
            if (item instanceof ObjectExample) {
                jgen.writeStartObject();
            }
            writeTo(jgen, item);
            if (item instanceof ObjectExample) {
                jgen.writeEndObject();
            }
        }
        jgen.writeEndArray();
    } else {
        writeTo(jgen, value);
    }
}

From source file:org.webpda.server.core.servermessage.PVEventMessage.java

@Override
public String createJson() throws JsonProcessingException {
    try {//from w ww  .  j  a v  a 2 s .  c o m
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        JsonGenerator jg = JsonUtil.jsonFactory.createGenerator(outputStream);
        jg.writeStartObject();
        jg.writeNumberField(PVID, id);
        jg.writeStringField(EVENT, evt.name());
        jg.writeFieldName(DATA);
        if (isRawJson)
            jg.writeRaw(":" + data);
        else
            jg.writeObject(data);
        jg.writeEndObject();
        jg.close();
        String s = outputStream.toString(Constants.CHARSET);
        //         System.out.println(s.length() + s);
        outputStream.close();
        return s;
    } catch (Exception e) {
        LoggerUtil.getLogger().log(Level.SEVERE, "Failed to create json.", e);
    }

    return null;
}

From source file:org.mongojack.TestCustomObjectMapper.java

private ObjectMapper createObjectMapper() {
    SimpleModule module = new SimpleModule("MySimpleModule", new Version(1, 0, 0, null, "", ""));
    module.addDeserializer(Custom.class, new JsonDeserializer<Custom>() {
        @Override//from   w w w .j  a v a  2  s. c om
        public Custom deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
            JsonNode node = jp.readValueAsTree();
            return new Custom(node.get("v1").asText(), node.get("v2").asText());
        }
    });
    module.addSerializer(Custom.class, new JsonSerializer<Custom>() {
        @Override
        public void serialize(Custom value, JsonGenerator jgen, SerializerProvider provider)
                throws IOException {
            jgen.writeStartObject();
            jgen.writeFieldName("v1");
            jgen.writeString(value.value1);
            jgen.writeFieldName("v2");
            jgen.writeString(value.value2);
            jgen.writeEndObject();
        }
    });

    ObjectMapper objectMapper = new ObjectMapper();
    objectMapper.registerModule(module);
    MongoJackModule.configure(objectMapper);
    return objectMapper;
}

From source file:org.rgiskard.jackson.ModuleJsonSerializer.java

@Override
public void serialize(Module module, JsonGenerator jg, SerializerProvider sp)
        throws IOException, JsonProcessingException {
    jg.writeStartObject();/*from w  w  w .  j a v  a 2 s.  c  o  m*/
    jg.writeStringField("code", module.getCode());
    jg.writeFieldName("results");
    jg.writeStartArray();
    for (Result result : module.getResults()) {
        jg.writeStartObject();
        jg.writeNumberField("grade", result.getGrade());
        jg.writeEndObject();
    }
    jg.writeEndArray();
    jg.writeEndObject();
}

From source file:de.escalon.hypermedia.spring.de.escalon.hypermedia.spring.jackson.ResourcesSerializer.java

@Override
public void serialize(Resources value, JsonGenerator jgen, SerializerProvider provider) throws IOException {

    final SerializationConfig config = provider.getConfig();
    JavaType javaType = config.constructType(value.getClass());

    JsonSerializer<Object> serializer = BeanSerializerFactory.instance.createSerializer(provider, javaType);

    jgen.writeStartObject();//from   w  ww.  ja  va 2  s . c o  m
    serializer.serialize(value, jgen, provider);
    jgen.writeEndObject();

}

From source file:net.floodlightcontroller.loadbalancer.LBPoolSerializer.java

@Override
public void serialize(LBPool pool, JsonGenerator jGen, SerializerProvider serializer)
        throws IOException, JsonProcessingException {
    jGen.writeStartObject();/*from w  w w.jav a2s. c  o  m*/

    jGen.writeStringField("name", pool.name);
    jGen.writeStringField("id", pool.id);
    jGen.writeStringField("vipId", pool.vipId);

    for (int i = 0; i < pool.members.size(); i++)
        jGen.writeStringField("pool", pool.members.get(i));

    jGen.writeEndObject();
}

From source file:ws.doerr.cssinliner.server.PathSerializer.java

@Override
public void serialize(Path value, JsonGenerator gen, SerializerProvider serializers)
        throws IOException, JsonProcessingException {
    gen.writeStartObject();/*  www.  j  av a2s  .  c  om*/
    gen.writeStringField("name", value.getFileName().toString());
    gen.writeStringField("folder", value.getParent().toString());
    gen.writeStringField("path", value.toString());
    gen.writeNumberField("modified", value.toFile().lastModified());
    gen.writeEndObject();
}