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  3. javax.json.spi.JsonProvider

Java 类javax.json.spi.JsonProvider 实例源码

项目：baratine    文件：Json.java    
private static JsonProvider getProvider()
{
  Thread thread = Thread.currentThread();
  ClassLoader loader = thread.getContextClassLoader();

  synchronized (_providerMap) {
    SoftReference<JsonProvider> providerRef = _providerMap.get(loader);

    JsonProvider provider = null;

    if (providerRef != null) {
      provider = providerRef.get();
    }

    if (provider == null) {
      provider = createProvider();

      _providerMap.put(loader, new SoftReference<>(provider));
    }

    return provider;
  }
}
项目：tenra    文件：MarkerPostToJsonObjectConverter.java    
@Override
public JsonObject convert(MarkerPost value) {

    final JsonObjectBuilder builder = JsonProvider.provider()
            .createObjectBuilder();

    builder.add("type", "Feature");
    builder.add("geometry",
            DoublesToPointGeometryJsonObjectConverter.INSTANCE
                    .convert(value.getCoordinates()));

    final JsonObjectBuilder properties = JsonProvider.provider()
            .createObjectBuilder();

    properties.add("id", value.getId());
    properties.add("lineId", value.getRailwayLineId());
    properties.add("lineCode", value.getRailwayLineCode());
    properties.add("lineName",
            value.getRailwayLineGeographicalName());
    properties.add("location", value.getLocation());

    builder.add("properties", properties);

    return builder.build();
}
项目：tenra    文件：FeatureCollectionSerializer.java    
@Override
public void start() throws IOException {
    if (generator != null) {
        throw new IllegalStateException(
                "Invalid state, serializer was already started.");
    } else {
        os = new FileOutputStream(ouputFile);
        generator = JsonProvider
                .provider()
                .createGeneratorFactory(
                        Collections.singletonMap(
                                JsonGenerator.PRETTY_PRINTING, true))
                .createGenerator(os);

        generator.writeStartObject().write("type", "FeatureCollection")
                .writeStartArray("features");
    }
}
项目：yasson    文件：JsonpTest.java    
@Test
public void testJsonObject() {
    final JsonObjectBuilder objBuilder = JsonProvider.provider().createObjectBuilder();
    objBuilder.add("boolTrue", Boolean.TRUE).add("boolFalse", Boolean.FALSE)
            .addNull("null").add("str", "String");

    JsonArrayBuilder arrBuilder = JsonProvider.provider().createArrayBuilder();
    arrBuilder.add(11L).add(Boolean.FALSE).add(BigDecimal.TEN);
    objBuilder.add("array", arrBuilder);

    JsonObject object = objBuilder.build();

    String expected = "{\"boolTrue\":true,\"boolFalse\":false,\"null\":null,\"str\":\"String\",\"array\":[11,false,10]}";
    assertEquals(expected, jsonb.toJson(object));

    JsonObject result = jsonb.fromJson(expected, JsonObject.class);

    assertEquals(object, result);
}
项目：cookjson    文件：JsonPathProviderTest.java    
@Test
public void testBson () throws IOException
{
    BasicConfigurator.configure ();
    String f = "../tests/data/data1.bson";
    File file = new File (f.replace ('/', File.separatorChar));

    JsonPathProvider provider = new JsonPathProvider ();

    Configuration pathConfig = Configuration.defaultConfiguration ().jsonProvider (provider);
    JsonPath path = JsonPath.compile ("$..A");

    JsonProvider p = new CookJsonProvider ();
    HashMap<String, Object> readConfig = new HashMap<String, Object> ();
    readConfig.put (CookJsonProvider.FORMAT, CookJsonProvider.FORMAT_BSON);
    readConfig.put (CookJsonProvider.ROOT_AS_ARRAY, Boolean.TRUE);
    JsonReaderFactory rf = p.createReaderFactory (readConfig);
    JsonReader reader = rf.createReader (new FileInputStream (file));
    JsonStructure obj = reader.read ();
    reader.close ();

    JsonValue value = path.read (obj, pathConfig);

    Assert.assertEquals ("[1,3,5,7]", provider.toJson (value));
}
项目：cookjson    文件：JsonReaderWriterFactoryTest.java    
@Test
public void readerWriterTest () throws IOException
{
    File file = new File ("../tests/data/types.json".replace ('/', File.separatorChar));
    JsonProvider provider = new CookJsonProvider ();

    // create reader
    HashMap<String, Object> readConfig = new HashMap<String, Object> ();
    JsonReaderFactory rf = provider.createReaderFactory (readConfig);
    JsonReader reader = rf.createReader (new InputStreamReader (new FileInputStream (file), BOM.utf8));
    JsonStructure obj = reader.read ();
    reader.close ();

    // write it out
    File dstFile = testFolder.newFile ();
    HashMap<String, Object> writeConfig = new HashMap<String, Object> ();
    JsonWriterFactory wf = provider.createWriterFactory (writeConfig);
    JsonWriter writer = wf.createWriter (new OutputStreamWriter (new FileOutputStream (dstFile), BOM.utf8));
    writer.write (obj);
    writer.close ();

    Assert.assertEquals (file.length (), dstFile.length ());
}
项目：cookjson    文件：JsonReaderWriterFactoryTest.java    
@Test
public void charsetTest () throws IOException
{
    File file = new File ("../tests/data/types.json".replace ('/', File.separatorChar));
    JsonProvider provider = new CookJsonProvider ();

    // create reader
    HashMap<String, Object> readConfig = new HashMap<String, Object> ();
    JsonReaderFactory rf = provider.createReaderFactory (readConfig);
    JsonReader reader = rf.createReader (new FileInputStream (file), BOM.utf8);
    JsonStructure obj = reader.read ();
    reader.close ();

    // write it out
    File dstFile = testFolder.newFile ();
    HashMap<String, Object> writeConfig = new HashMap<String, Object> ();
    JsonWriterFactory wf = provider.createWriterFactory (writeConfig);
    JsonWriter writer = wf.createWriter (new FileOutputStream (dstFile), BOM.utf8);
    writer.write (obj);
    writer.close ();

    Assert.assertEquals (file.length (), dstFile.length ());
}
项目：cookjson    文件：JsonReaderWriterFactoryTest.java    
@Test
public void streamTest () throws IOException
{
    File file = new File ("../tests/data/types.json".replace ('/', File.separatorChar));
    JsonProvider provider = new CookJsonProvider ();

    // create reader
    HashMap<String, Object> readConfig = new HashMap<String, Object> ();
    JsonReaderFactory rf = provider.createReaderFactory (readConfig);
    JsonReader reader = rf.createReader (new FileInputStream (file));
    JsonStructure obj = reader.read ();
    reader.close ();

    // write it out
    File dstFile = testFolder.newFile ();
    HashMap<String, Object> writeConfig = new HashMap<String, Object> ();
    JsonWriterFactory wf = provider.createWriterFactory (writeConfig);
    JsonWriter writer = wf.createWriter (new FileOutputStream (dstFile));
    writer.write (obj);
    writer.close ();

    Assert.assertEquals (file.length (), dstFile.length ());
}
项目：cookjson    文件：CommentTest.java    
void testFile (String f1, String f2, boolean smallBuf) throws IOException
{
    File file1 = new File (f1.replace ('/', File.separatorChar));
    File file2 = new File (f2.replace ('/', File.separatorChar));

    StringWriter out1 = new StringWriter ();
    JsonParser p1 = getJsonParser (file1, smallBuf);
    JsonGenerator g1 = new TextJsonGenerator (out1);
    Utils.convert (p1, g1);
    p1.close ();
    g1.close ();

    StringWriter out2 = new StringWriter ();
    JsonProvider provider = new org.glassfish.json.JsonProviderImpl ();
    JsonParser p2 = provider.createParser (new FileInputStream (file2));
    JsonGenerator g2 = new TextJsonGenerator (out2);
    Utils.convert (p2, g2);
    p2.close ();
    g2.close ();

    Assert.assertEquals (out1.toString (), out2.toString ());
}
项目：cookjson    文件：PrettyTextJsonGeneratorTest.java    
void testFile (String f) throws IOException
{
    File file = new File (f.replace ('/', File.separatorChar));

    JsonProvider provider = new org.glassfish.json.JsonProviderImpl ();

    StringWriter out1 = new StringWriter ();
    JsonParser p1 = provider.createParser (new FileInputStream (file));

    HashMap<String, Object> config = new HashMap<String, Object> ();
    config.put (JsonGenerator.PRETTY_PRINTING, Boolean.TRUE);
    JsonGenerator g1 = new CookJsonProvider ().createGeneratorFactory (config).createGenerator (out1);
    Utils.convert (p1, g1);
    p1.close ();
    g1.close ();

    String original = Utils.getString (file);

    Assert.assertEquals (out1.toString (), original);
}
项目：cookjson    文件：JsonStructureParserTest.java    
private void eventCount (String f, int expect)  throws IOException
{
    File file = new File (f.replace ('/', File.separatorChar));

    JsonValue value;
    TextJsonParser p = getJsonParser (file);
    p.next ();
    value = p.getValue ();
    p.close ();

    JsonProvider provider = new CookJsonProvider ();
    JsonParser p2 = createParser (provider, value);

    int count;
    for (count = 0; p2.hasNext (); ++count)
        p2.next ();
    p2.close ();

    Assert.assertEquals (expect, count);;
}
项目：cookjson    文件：CookJsonObjectTest.java    
@Test
public void testDefault ()
{
    JsonProvider provider = new CookJsonProvider ();
    JsonObjectBuilder builder = provider.createObjectBuilder ();
    JsonObject obj = builder
        .add ("string", "test")
        .add ("int", 1234)
        .add ("true", true)
        .add ("false", false)
        .addNull ("null")
        .build ();
    Assert.assertEquals ("test", obj.getString ("string", "asdf"));
    Assert.assertEquals (1234, obj.getInt ("int", 890));
    Assert.assertEquals (true, obj.getBoolean ("true", false));
    Assert.assertEquals (false, obj.getBoolean ("false", true));

    Assert.assertEquals ("test", obj.getString ("no", "test"));
    Assert.assertEquals (1234, obj.getInt ("no", 1234));
    Assert.assertEquals (true, obj.getBoolean ("no", true));
    Assert.assertEquals (false, obj.getBoolean ("no", false));
}
项目：cookjson    文件：CookJsonObjectTest.java    
@Test
public void testGet ()
{
    JsonProvider provider = new CookJsonProvider ();
    JsonObjectBuilder builder = provider.createObjectBuilder ();
    JsonObject obj = builder
        .add ("string", "test")
        .add ("int", 1234)
        .add ("true", true)
        .add ("false", false)
        .addNull ("null")
        .build ();
    Assert.assertEquals ("test", obj.getString ("string"));
    Assert.assertEquals (1234, obj.getInt ("int"));
    Assert.assertEquals (true, obj.getBoolean ("true"));
    Assert.assertEquals (false, obj.getBoolean ("false"));
    Assert.assertEquals (true, obj.isNull ("null"));
}
项目：cookjson    文件：CookJsonArrayTest.java    
@Test
public void testDefault ()
{
    JsonProvider provider = new CookJsonProvider ();
    JsonArrayBuilder builder = provider.createArrayBuilder ();
    JsonArray array = builder
        .add ("test")
        .add (1234)
        .add (true)
        .add (false)
        .addNull ()
        .build ();
    Assert.assertEquals ("test", array.getString (0, "asdf"));
    Assert.assertEquals (1234, array.getInt (1, 890));
    Assert.assertEquals (true, array.getBoolean (2, false));
    Assert.assertEquals (false, array.getBoolean (3, true));

    Assert.assertEquals ("test", array.getString (11, "test"));
    Assert.assertEquals (1234, array.getInt (11, 1234));
    Assert.assertEquals (true, array.getBoolean (11, true));
    Assert.assertEquals (false, array.getBoolean (11, false));
}
项目：cookjson    文件：CookJsonArrayTest.java    
@Test
public void testGet ()
{
    JsonProvider provider = new CookJsonProvider ();
    JsonArrayBuilder builder = provider.createArrayBuilder ();
    JsonArray array = builder
        .add ("test")
        .add (1234)
        .add (true)
        .add (false)
        .addNull ()
        .build ();
    Assert.assertEquals ("test", array.getString (0));
    Assert.assertEquals (1234, array.getInt (1));
    Assert.assertEquals (true, array.getBoolean (2));
    Assert.assertEquals (false, array.getBoolean (3));
    Assert.assertEquals (true, array.isNull (4));
}
项目：cookjson    文件：TextJsonGeneratorTest.java    
void testFile (String f) throws IOException
{
    File file = new File (f.replace ('/', File.separatorChar));

    JsonProvider provider = new org.glassfish.json.JsonProviderImpl ();

    StringWriter out1 = new StringWriter ();
    JsonParser p1 = provider.createParser (new FileInputStream (file));
    TextJsonGenerator g1 = new TextJsonGenerator (out1);
    Utils.convert (p1, g1);
    p1.close ();
    g1.close ();

    StringWriter out2 = new StringWriter ();
    JsonParser p2 = provider.createParser (new FileInputStream (file));
    JsonGenerator g2 = provider.createGenerator (out2);
    Utils.convert (p2, g2);
    p2.close ();
    g2.close ();

    Assert.assertEquals (out1.toString (), out2.toString ());
}
项目：cookjson    文件：UTF8TextJsonParserTest.java    
void testFile (String f, int buffType) throws IOException
{
    File file = new File (f.replace ('/', File.separatorChar));

    StringWriter out1 = new StringWriter ();
    UTF8TextJsonParser p1 = getJsonParser (file, buffType);
    TextJsonGenerator g1 = new TextJsonGenerator (out1);
    Utils.convert (p1, g1);
    p1.close ();
    g1.close ();

    StringWriter out2 = new StringWriter ();
    JsonProvider provider = new org.glassfish.json.JsonProviderImpl ();
    JsonParser p2 = provider.createParser (new FileInputStream (file));
    JsonGenerator g2 = new TextJsonGenerator (out2);
    Utils.convert (p2, g2);
    p2.close ();
    g2.close ();

    Assert.assertEquals (out2.toString (), out1.toString ());
}
项目：cookjson    文件：TextJsonParserTest.java    
void testFile (String f, int buffType) throws IOException
{
    File file = new File (f.replace ('/', File.separatorChar));

    StringWriter out1 = new StringWriter ();
    TextJsonParser p1 = getJsonParser (file, buffType);
    TextJsonGenerator g1 = new TextJsonGenerator (out1);
    Utils.convert (p1, g1);
    p1.close ();
    g1.close ();

    StringWriter out2 = new StringWriter ();
    JsonProvider provider = new org.glassfish.json.JsonProviderImpl ();
    JsonParser p2 = provider.createParser (new FileInputStream (file));
    JsonGenerator g2 = new TextJsonGenerator (out2);
    Utils.convert (p2, g2);
    p2.close ();
    g2.close ();

    Assert.assertEquals (out2.toString (), out1.toString ());
}
项目：cookjson    文件：JsonParserFactoryTest.java    
void testReader (String fileName, HashMap<String, Object> config) throws IOException
{
    File file = new File (fileName.replace ('/', File.separatorChar));

    JsonProvider provider1 = new CookJsonProvider ();

    JsonParserFactory f1 = provider1.createParserFactory (config);

    StringWriter out1 = new StringWriter ();
    JsonParser p1 = f1.createParser (new InputStreamReader (new FileInputStream (file), BOM.utf8));
    JsonGenerator g1 = new TextJsonGenerator (out1);
    Utils.convert (p1, g1);
    p1.close ();
    g1.close ();

    StringWriter out2 = new StringWriter ();
    JsonProvider provider2 = new org.glassfish.json.JsonProviderImpl ();
    JsonParserFactory f2 = provider2.createParserFactory (config);
    JsonParser p2 = f2.createParser (new InputStreamReader (new FileInputStream (file), BOM.utf8));
    JsonGenerator g2 = new TextJsonGenerator (out2);
    Utils.convert (p2, g2);
    p2.close ();
    g2.close ();

    Assert.assertEquals (out1.toString (), out2.toString ());
}
项目：cookjson    文件：JsonParserFactoryTest.java    
void testInputStream (String fileName, HashMap<String, Object> config) throws IOException
{
    File file = new File (fileName.replace ('/', File.separatorChar));

    JsonProvider provider1 = new CookJsonProvider ();

    JsonParserFactory f1 = provider1.createParserFactory (config);

    StringWriter out1 = new StringWriter ();
    JsonParser p1 = f1.createParser (new FileInputStream (file));
    JsonGenerator g1 = new TextJsonGenerator (out1);
    Utils.convert (p1, g1);
    p1.close ();
    g1.close ();

    StringWriter out2 = new StringWriter ();
    JsonProvider provider2 = new org.glassfish.json.JsonProviderImpl ();
    JsonParserFactory f2 = provider2.createParserFactory (config);
    JsonParser p2 = f2.createParser (new FileInputStream (file));
    JsonGenerator g2 = new TextJsonGenerator (out2);
    Utils.convert (p2, g2);
    p2.close ();
    g2.close ();

    Assert.assertEquals (out1.toString (), out2.toString ());
}
项目：cookjson    文件：JsonParserFactoryTest.java    
void testCharset (String fileName, HashMap<String, Object> config) throws IOException
{
    File file = new File (fileName.replace ('/', File.separatorChar));

    JsonProvider provider1 = new CookJsonProvider ();

    JsonParserFactory f1 = provider1.createParserFactory (config);

    StringWriter out1 = new StringWriter ();
    JsonParser p1 = f1.createParser (new FileInputStream (file), BOM.utf8);
    JsonGenerator g1 = new TextJsonGenerator (out1);
    Utils.convert (p1, g1);
    p1.close ();
    g1.close ();

    StringWriter out2 = new StringWriter ();
    JsonProvider provider2 = new org.glassfish.json.JsonProviderImpl ();
    JsonParserFactory f2 = provider2.createParserFactory (config);
    JsonParser p2 = f2.createParser (new FileInputStream (file), BOM.utf8);
    JsonGenerator g2 = new TextJsonGenerator (out2);
    Utils.convert (p2, g2);
    p2.close ();
    g2.close ();

    Assert.assertEquals (out1.toString (), out2.toString ());
}
项目：cookjson    文件：BsonParserTest.java    
void testFile (String f1, String f2) throws IOException
{
    File file1 = new File (f1.replace ('/', File.separatorChar));
    File file2 = new File (f2.replace ('/', File.separatorChar));

    StringWriter out1 = new StringWriter ();
    BsonParser p1 = new BsonParser (new FileInputStream (file1));
    p1.setRootAsArray (true);
    Assert.assertEquals (true, p1.isRootAsArray ());
    TextJsonGenerator g1 = new TextJsonGenerator (out1);
    Utils.convert (p1, g1);
    p1.close ();
    g1.close ();

    StringWriter out2 = new StringWriter ();
    JsonProvider provider = new org.glassfish.json.JsonProviderImpl ();
    JsonParser p2 = provider.createParser (new FileInputStream (file2));
    JsonGenerator g2 = new TextJsonGenerator (out2);
    Utils.convert (p2, g2);
    p2.close ();
    g2.close ();

    Assert.assertEquals (out1.toString (), out2.toString ());
}
项目：cookjson    文件：UTF8CommentTest.java    
void testFile (String f1, String f2, boolean smallBuf) throws IOException
{
    File file1 = new File (f1.replace ('/', File.separatorChar));
    File file2 = new File (f2.replace ('/', File.separatorChar));

    StringWriter out1 = new StringWriter ();
    JsonParser p1 = getJsonParser (file1, smallBuf);
    JsonGenerator g1 = new TextJsonGenerator (out1);
    Utils.convert (p1, g1);
    p1.close ();
    g1.close ();

    StringWriter out2 = new StringWriter ();
    JsonProvider provider = new org.glassfish.json.JsonProviderImpl ();
    JsonParser p2 = provider.createParser (new FileInputStream (file2));
    JsonGenerator g2 = new TextJsonGenerator (out2);
    Utils.convert (p2, g2);
    p2.close ();
    g2.close ();

    Assert.assertEquals (out1.toString (), out2.toString ());
}
项目：jaxrs-analyzer    文件：StringBackend.java    
private String format(final String json) {
    final JsonProvider provider = JsonProvider.provider();
    final StringWriter out = new StringWriter();
    try (final JsonReader reader = provider.createReader(new StringReader(json));
         final JsonWriter jsonWriter = provider.createWriterFactory(singletonMap(JsonGenerator.PRETTY_PRINTING, true))
                 .createWriter(out)) {

        // jsonWriter.write(reader.readValue()); // bug in RI, can switch to johnzon
        final JsonStructure read = reader.read();
        if (read.getValueType() == JsonValue.ValueType.OBJECT) {
            jsonWriter.writeObject(JsonObject.class.cast(read));
        } else if (read.getValueType() == JsonValue.ValueType.ARRAY) {
            jsonWriter.writeArray(JsonArray.class.cast(read));
        } else { // no reformatting
            return json;
        }
        return out.toString().trim();
    }
}
项目：johnzon    文件：JohnzonBuilder.java    
private Supplier<JsonParserFactory> createJsonParserFactory() {
    return new Supplier<JsonParserFactory>() { // thread safety is not mandatory
        private final AtomicReference<JsonParserFactory> ref = new AtomicReference<>();

        @Override
        public JsonParserFactory get() {
            JsonParserFactory factory = ref.get();
            if (factory == null) {
                factory = doCreate();
                if (!ref.compareAndSet(null, factory)) {
                    factory = ref.get();
                }
            }
            return factory;
        }

        private JsonParserFactory doCreate() {
            return (jsonp == null ? JsonProvider.provider() : jsonp).createParserFactory(emptyMap());
        }
    };
}
项目：crest    文件：JSonP.java    
public static void format(final String content, final PrintStream out) {
    final JsonProvider provider = JsonProvider.provider();
    try (JsonReader reader = provider.createReaderFactory(Collections.<String, Object>emptyMap())
            .createReader(new ByteArrayInputStream(content.getBytes("UTF-8")));
         JsonWriter writer = provider.createWriterFactory(singletonMap(JsonGenerator.PRETTY_PRINTING, "true"))
                 .createWriter(new FilterOutputStream(out) {
                     @Override
                     public void close() throws IOException {
                         super.flush(); // stdout shouldnt get closed
                     }
                 });) {
        writer.write(reader.read());
    } catch (final UnsupportedEncodingException e) {
        throw new IllegalStateException(e);
    }
}
项目：incubator-batchee    文件：JsonpReader.java    
@Override
public void open(final Serializable checkpoint) throws Exception {
    final ClassLoader loader = Thread.currentThread().getContextClassLoader();
    final JsonProvider provider = this.provider == null ? JsonProvider.provider() : JsonProvider.class.cast(loader.loadClass(this.provider));
    parser = provider.createParser(new FileInputStream(file));
    reader = new JsonPartialReader(provider, parser);

    if (skipRoot == null || "true".equalsIgnoreCase(skipRoot)) {
        final JsonParser.Event event = parser.next();
        if (event == JsonParser.Event.START_ARRAY) {
            end = JsonParser.Event.END_ARRAY;
        } else {
            end = JsonParser.Event.END_OBJECT;
        }
    }
    super.open(checkpoint);
}
项目：oauth-filter-for-java    文件：OAuthJwtFilter.java    
@Override
protected TokenValidator createTokenValidator(Map<String, ?> filterConfig) throws UnavailableException
{
    // Pass all of the filter's config to the ReaderFactory factory method. It'll ignore anything it doesn't
    // understand (per JSR 353). This way, clients can change the provider using the service locator and configure
    // the ReaderFactory using the filter's config.
    JsonReaderFactory jsonReaderFactory = JsonProvider.provider().createReaderFactory(filterConfig);
    WebKeysClient webKeysClient = HttpClientProvider.provider().createWebKeysClient(filterConfig);
    String audience = FilterHelper.getInitParamValue(InitParams.AUDIENCE, filterConfig);
    String issuer = FilterHelper.getInitParamValue(InitParams.ISSUER, filterConfig);

    return _jwtValidator = new JwtValidatorWithJwk(_minKidReloadTimeInSeconds, webKeysClient, audience, issuer,
            jsonReaderFactory);
}
项目：oauth-filter-for-java    文件：OAuthOpaqueFilter.java    
@Override
protected TokenValidator createTokenValidator(Map<String, ?> initParams) throws UnavailableException
{
    // Like in the OAuthJwtFilter, we'll reuse the config of this filter + the service locator to
    // get a JsonReaderFactory
    JsonReaderFactory jsonReaderFactory = JsonProvider.provider().createReaderFactory(initParams);
    IntrospectionClient introspectionClient = HttpClientProvider.provider()
            .createIntrospectionClient(initParams);

    return new OpaqueTokenValidator(introspectionClient, jsonReaderFactory);
}
项目：baratine    文件：Json.java    
private static JsonProvider createProvider()
{
  for (JsonProvider provider : ServiceLoader.load(JsonProvider.class)) {
    return provider;
  }

  throw new UnsupportedOperationException("Cannot find JsonProvider");
}
项目：roads-to    文件：Road.java    
public JsonObject toJsonObject() {
    final JsonObjectBuilder builder = JsonProvider.provider()
            .createObjectBuilder();

    builder.add("type", "Feature");

    final JsonObjectBuilder properties = JsonProvider.provider()
            .createObjectBuilder();

    properties.add("currentTime", getCurrentTime());
    properties.add("numberOfTransfers", getNumberOfTransfers());
    properties.add("numberOfThreads", getNumberOfThreads());
    builder.add("properties", properties);

    JsonObjectBuilder geometryBuilder = JsonProvider.provider()
            .createObjectBuilder();
    geometryBuilder.add("type", "LineString");
    JsonArrayBuilder coordinatesBuilder = JsonProvider.provider()
            .createArrayBuilder();
    for (int index = 0; index < getPointList().size(); index++) {
        JsonArrayBuilder coordinateBuilder = JsonProvider.provider()
                .createArrayBuilder();
        coordinateBuilder.add(getPointList().getLon(index));
        coordinateBuilder.add(getPointList().getLat(index));
        coordinatesBuilder.add(coordinateBuilder.build());
    }
    geometryBuilder.add("coordinates", coordinatesBuilder.build());

    builder.add("geometry", geometryBuilder.build());
    return builder.build();
}
项目：tenra    文件：DoublesToPointGeometryJsonArrayConverter.java    
@Override
public JsonArray convert(List<Double> value) {
    Validate.noNullElements(value);
    Validate.isTrue(value.size() == 2);
    final JsonArrayBuilder builder = JsonProvider.provider()
            .createArrayBuilder();
    builder.add(value.get(1));
    builder.add(value.get(0));
    return builder.build();
}
项目：tenra    文件：RailwayNodeToJsonObjectConverter.java    
@Override
public JsonObject convert(RailwayNode value) {

    final JsonObjectBuilder builder = JsonProvider.provider()
            .createObjectBuilder();

    builder.add("type", "Feature");
    builder.add("geometry",
            DoublesToPointGeometryJsonObjectConverter.INSTANCE
                    .convert(value.getCoordinates()));

    final JsonObjectBuilder properties = JsonProvider.provider()
            .createObjectBuilder();

    properties.add("id", value.getId());
    properties.add("formOfNode", value.getFormOfNode());
    final String geographicalName = value.getGeographicalName();
    if (geographicalName != null) {
        properties.add("name", geographicalName);
    } else {
        properties.addNull("name");
    }
    properties.add("sLinkIds", StringsToJsonArrayConverter.INSTANCE
            .convert(value.getSpokeStartIds()));

    properties.add("eLinkIds", StringsToJsonArrayConverter.INSTANCE
            .convert(value.getSpokeEndIds()));

    builder.add("properties", properties);

    return builder.build();
}
项目：tenra    文件：StringsToJsonArrayConverter.java    
@Override
public JsonArray convert(Iterable<String> value) {
    final JsonArrayBuilder builder = JsonProvider.provider()
            .createArrayBuilder();
    for (String item : value) {
        builder.add(item);
    }
    return builder.build();
}
项目：tenra    文件：DoublesToLineStringGeometryJsonObjectConverter.java    
@Override
public JsonObject convert(List<Double> value) {

    final JsonObjectBuilder builder = JsonProvider.provider()
            .createObjectBuilder();

    builder.add("type", "LineString");
    builder.add("coordinates",
            DoublesToLineStringGeometryJsonArrayConverter.INSTANCE
                    .convert(value));

    return builder.build();
}
项目：tenra    文件：DoublesToLineStringGeometryJsonArrayConverter.java    
@Override
public JsonArray convert(List<Double> value) {
    Validate.noNullElements(value);
    Validate.isTrue((value.size() % 2) == 0);

    final JsonArrayBuilder builder = JsonProvider.provider()
            .createArrayBuilder();

    for (int index = 0; index < value.size(); index += 2) {
        builder.add(DoublesToPointGeometryJsonArrayConverter.INSTANCE
                .convert(value.subList(index, index + 2)));
    }
    return builder.build();
}
项目：tenra    文件：RailwayStationNodeToJsonObjectConverter.java    
@Override
public JsonObject convert(RailwayStationNode value) {

    final JsonObjectBuilder builder = JsonProvider.provider()
            .createObjectBuilder();

    builder.add("type", "Feature");
    builder.add("geometry",
            DoublesToPointGeometryJsonObjectConverter.INSTANCE
                    .convert(value.getCoordinates()));

    final JsonObjectBuilder properties = JsonProvider.provider()
            .createObjectBuilder();

    properties.add("id", value.getId());
    properties.add("formOfNode", value.getFormOfNode());
    properties.add("code", value.getRailwayStationCode()
            .getStationCode());
    properties.add("name", value.getGeographicalName());
    properties.add("sLinkIds", StringsToJsonArrayConverter.INSTANCE
            .convert(value.getSpokeStartIds()));

    properties.add("eLinkIds", StringsToJsonArrayConverter.INSTANCE
            .convert(value.getSpokeEndIds()));

    builder.add("properties", properties);

    return builder.build();
}
项目：tenra    文件：DoublesToPointGeometryJsonObjectConverter.java    
@Override
public JsonObject convert(List<Double> value) {

    final JsonObjectBuilder builder = JsonProvider.provider()
            .createObjectBuilder();

    builder.add("type", "Point");
    builder.add("coordinates",
            DoublesToPointGeometryJsonArrayConverter.INSTANCE
                    .convert(value));

    return builder.build();
}
项目：tenra    文件：RailwayLinkToJsonObjectConverter.java    
@Override
public JsonObject convert(RailwayLink value) {

    final JsonObjectBuilder builder = JsonProvider.provider()
            .createObjectBuilder();

    builder.add("type", "Feature");
    builder.add("geometry",
            DoublesToLineStringGeometryJsonObjectConverter.INSTANCE
                    .convert(value.getCoordinates()));

    final JsonObjectBuilder properties = JsonProvider.provider()
            .createObjectBuilder();

    properties.add("id", value.getId());
    final String startNodeId = value.getStartNodeId();
    if (startNodeId != null) {
        properties.add("sNodeId", startNodeId);
    } else {
        properties.addNull("sNodeId");
    }
    final String endNodeId = value.getEndNodeId();
    if (endNodeId != null) {
        properties.add("eNodeId", endNodeId);
    } else {
        properties.addNull("eNodeId");
    }

    properties.add("lineId", value.getRailwayLineId());
    properties.add("lineCode", value.getRailwayLineCode());
    properties.add("lineName",
            value.getRailwayLineGeographicalName());

    properties.add("linkSeqId", value.getRailwayLinkSequenceId());

    builder.add("properties", properties);

    return builder.build();
}
项目：tenra    文件：RailwayLineToJsonObjectConverter.java    
@Override
public JsonObject convert(RailwayLine value) {

    final JsonObjectBuilder builder = JsonProvider.provider()
            .createObjectBuilder();

    builder.add("type", "Feature");

    final JsonObjectBuilder properties = JsonProvider.provider()
            .createObjectBuilder();

    properties.add("id", value.getId());
    properties.add("name", value.getGeographicalName());
    properties.add("code", value.getRailwayLineCode());
    final JsonArrayBuilder railwayLinkIdsBuilder = JsonProvider.provider()
            .createArrayBuilder();
    for (String railwayLinkId : value.getRailwayLinkIds()) {
        railwayLinkIdsBuilder.add(railwayLinkId);
    }
    properties.add("linkIds", railwayLinkIdsBuilder.build());
    builder.add("properties", properties);

    JsonObjectBuilder geometryBuilder = JsonProvider.provider()
            .createObjectBuilder();
    geometryBuilder.add("type", "MultiLineString");
    JsonArrayBuilder coordinatesBuilder = JsonProvider.provider()
            .createArrayBuilder();
    for (RailwayLink railwayLink : value.getRailwayLinks()) {
        coordinatesBuilder
                .add(DoublesToLineStringGeometryJsonArrayConverter.INSTANCE
                        .convert(railwayLink.getCoordinates()));
    }
    geometryBuilder.add("coordinates", coordinatesBuilder.build());

    builder.add("geometry", geometryBuilder.build());
    return builder.build();
}