Java Code Examples for com.fasterxml.jackson.core.JsonToken#END_ARRAY
The following examples show how to use
com.fasterxml.jackson.core.JsonToken#END_ARRAY .
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Example 1
| Source File: DirectionDeserializer.java From swagger-inflector with Apache License 2.0 | 6 votes |
|
@Override
public Set<Configuration.Direction> deserialize(JsonParser jp,
DeserializationContext ctxt) throws IOException {
final JsonToken token = jp.getCurrentToken();
if (token == JsonToken.VALUE_FALSE) {
return EnumSet.noneOf(Configuration.Direction.class);
} else if (token == JsonToken.VALUE_TRUE) {
return EnumSet.allOf(Configuration.Direction.class);
} else if (token == JsonToken.START_ARRAY) {
final Set<Configuration.Direction> items = EnumSet.noneOf(Configuration.Direction.class);
while (true) {
final JsonToken next = jp.nextToken();
if (next == JsonToken.VALUE_STRING) {
final String name = jp.getText();
items.add(Configuration.Direction.valueOf(name));
} else if (next == JsonToken.END_ARRAY) {
return items;
} else {
break;
}
}
}
throw ctxt.mappingException(Configuration.Direction.class);
}
Example 2
| Source File: BuildFilePythonResultDeserializer.java From buck with Apache License 2.0 | 6 votes |
|
private static List<Object> deserializeList(JsonParser jp) throws IOException {
ImmutableList.Builder<Object> builder = ImmutableList.builder();
JsonToken token;
while ((token = jp.nextToken()) != JsonToken.END_ARRAY) {
Object obj = deserializeRecursive(jp, token);
if (obj != null) {
builder.add(obj);
}
else {
// null elements can't be added to ImmutableList, an NPE will be thrown.
// Throw a meaningful exception here instead.
StringBuilder message = new StringBuilder();
message.append("null value can't be added to [");
for (Object element: builder.build()) {
message.append("'").append(element).append("'").append(", ");
}
message.append("]");
throw new IllegalArgumentException(message.toString());
}
}
if (token != JsonToken.END_ARRAY) {
throw new JsonParseException(jp, "Missing expected END_ARRAY");
}
return builder.build();
}
Example 3
| Source File: GuavaMultisetDeserializer.java From jackson-datatypes-collections with Apache License 2.0 | 6 votes |
|
@Override
protected T _deserializeContents(JsonParser p, DeserializationContext ctxt) throws IOException,
JsonProcessingException {
JsonDeserializer<?> valueDes = _valueDeserializer;
JsonToken t;
final TypeDeserializer typeDeser = _valueTypeDeserializer;
T set = createMultiset();
while ((t = p.nextToken()) != JsonToken.END_ARRAY) {
Object value;
if (t == JsonToken.VALUE_NULL) {
if (_skipNullValues) {
continue;
}
value = _nullProvider.getNullValue(ctxt);
} else if (typeDeser == null) {
value = valueDes.deserialize(p, ctxt);
} else {
value = valueDes.deserializeWithType(p, ctxt, typeDeser);
}
set.add(value);
}
return set;
}
Example 4
| Source File: DataBinderDeserializer.java From gvnix with GNU General Public License v3.0 | 6 votes |
|
/**
* Deserializes JSON array into Map<String, String> format to use it in a
* Spring {@link DataBinder}.
* <p/>
* Iterate over every array's item to generate a prefix for property names
* on DataBinder style (
* <em>{prefix}[{index}].<em>) and delegates on {@link #readField(JsonParser, DeserializationContext, JsonToken, String)}
*
* @param parser JSON parser
* @param ctxt context
* @param prefix array dataBinder path
* @return
* @throws IOException
* @throws JsonProcessingException
*/
protected Map<String, String> readArray(JsonParser parser,
DeserializationContext ctxt, String prefix) throws IOException,
JsonProcessingException {
JsonToken t = parser.getCurrentToken();
if (t == JsonToken.START_ARRAY) {
t = parser.nextToken();
// Skip it to locate on first array data token
}
// Deserialize array properties
int i = 0;
Map<String, String> deserObj = new HashMap<String, String>();
for (; t != JsonToken.END_ARRAY; t = parser.nextToken()) {
// Property name must include prefix this way:
// degrees[0].description
Map<String, String> field = readField(parser, ctxt, t, prefix
.concat("[").concat(Integer.toString(i++)).concat("]."));
deserObj.putAll(field);
}
return deserObj;
}
Example 5
| Source File: SnapshotParser.java From synapse with Apache License 2.0 | 5 votes |
|
private ChannelPosition processSequenceNumbers(final JsonParser parser) throws IOException {
final ImmutableMap.Builder<String, ShardPosition> shardPositions = builder();
String shardName = null;
String sequenceNumber = null;
while (parser.nextToken() != JsonToken.END_ARRAY) {
JsonToken currentToken = parser.currentToken();
switch (currentToken) {
case FIELD_NAME:
switch (parser.getValueAsString()) {
case "shard":
parser.nextToken();
shardName = parser.getValueAsString();
break;
case "sequenceNumber":
parser.nextToken();
sequenceNumber = parser.getValueAsString();
break;
default:
break;
}
break;
case END_OBJECT:
if (shardName != null) {
// TODO: "0" kann entfernt werden, wenn keine Snapshots mit "0" für HORIZON mehr exisiteren.
final ShardPosition shardPosition = sequenceNumber != null && !sequenceNumber.equals("0") && !sequenceNumber.equals("")
? fromPosition(shardName, sequenceNumber)
: fromHorizon(shardName);
shardPositions.put(shardName, shardPosition);
}
shardName = null;
sequenceNumber = null;
break;
default:
break;
}
}
return channelPosition(shardPositions.build().values());
}
Example 6
| Source File: HollowJsonAdapter.java From hollow with Apache License 2.0 | 5 votes |
|
private int addStructuredMap(JsonParser parser, FlatRecordWriter flatRecordWriter, String mapTypeName, HollowMapWriteRecord mapRec) throws IOException {
JsonToken token = parser.nextToken();
mapRec.reset();
HollowMapSchema schema = (HollowMapSchema) hollowSchemas.get(mapTypeName);
while(token != JsonToken.END_ARRAY) {
if(token == JsonToken.START_OBJECT) {
int keyOrdinal = -1, valueOrdinal = -1;
while(token != JsonToken.END_OBJECT) {
if(token == JsonToken.START_OBJECT || token == JsonToken.START_ARRAY) {
if("key".equals(parser.getCurrentName()))
keyOrdinal = parseSubType(parser, flatRecordWriter, token, schema.getKeyType());
else if("value".equals(parser.getCurrentName()))
valueOrdinal = parseSubType(parser, flatRecordWriter, token, schema.getValueType());
}
token = parser.nextToken();
}
mapRec.addEntry(keyOrdinal, valueOrdinal);
}
token = parser.nextToken();
}
return addRecord(schema.getName(), mapRec, flatRecordWriter);
}
Example 7
| Source File: JsonImportReader.java From apiman with Apache License 2.0 | 5 votes |
|
public void readPlanVersions() throws Exception {
current = nextToken();
if (current == JsonToken.END_ARRAY) {
return;
}
while (nextToken() != JsonToken.END_ARRAY) {
// Traverse each plan definition
while(nextToken() != JsonToken.END_OBJECT) {
if (jp.getCurrentName().equals(PlanVersionBean.class.getSimpleName())) {
current = nextToken();
PlanVersionBean planBean = jp.readValueAs(PlanVersionBean.class);
dispatcher.planVersion(planBean);
} else {
OrgElementsEnum fieldName = OrgElementsEnum.valueOf(jp.getCurrentName());
current = nextToken();
switch (fieldName) {
case Policies:
processEntities(PolicyBean.class, new EntityHandler<PolicyBean>() {
@Override
public void handleEntity(PolicyBean policy) throws Exception {
dispatcher.planPolicy(policy);
}
});
break;
default:
throw new RuntimeException("Unhandled entity " + fieldName + " with token " + current);
}
}
}
}
}
Example 8
| Source File: BindBean2SharedPreferences.java From kripton with Apache License 2.0 | 5 votes |
|
/**
* for attribute valueCharTypeArray parsing
*/
protected char[] parseValueCharTypeArray(String input) {
if (input==null) {
return null;
}
KriptonJsonContext context=KriptonBinder.jsonBind();
try (JacksonWrapperParser wrapper=context.createParser(input)) {
JsonParser jacksonParser=wrapper.jacksonParser;
// START_OBJECT
jacksonParser.nextToken();
// value of "element"
jacksonParser.nextValue();
char[] result=null;
if (jacksonParser.currentToken()==JsonToken.START_ARRAY) {
ArrayList<Character> collection=new ArrayList<>();
Character item=null;
while (jacksonParser.nextToken() != JsonToken.END_ARRAY) {
if (jacksonParser.currentToken()==JsonToken.VALUE_NULL) {
item=null;
} else {
item=Character.valueOf((char)jacksonParser.getIntValue());
}
collection.add(item);
}
result=CollectionUtils.asCharacterTypeArray(collection);
}
return result;
} catch(Exception e) {
e.printStackTrace();
throw(new KriptonRuntimeException(e.getMessage()));
}
}
Example 9
| Source File: BindBean63SharedPreferences.java From kripton with Apache License 2.0 | 5 votes |
|
/**
* for attribute valueMapEnumByte parsing
*/
protected HashMap<EnumType, Byte> parseValueMapEnumByte(String input) {
if (input==null) {
return null;
}
KriptonJsonContext context=KriptonBinder.jsonBind();
try (JacksonWrapperParser wrapper=context.createParser(input)) {
JsonParser jacksonParser=wrapper.jacksonParser;
// START_OBJECT
jacksonParser.nextToken();
// value of "element"
jacksonParser.nextValue();
HashMap<EnumType, Byte> result=null;
if (jacksonParser.currentToken()==JsonToken.START_ARRAY) {
HashMap<EnumType, Byte> collection=new HashMap<>();
EnumType key=null;
Byte value=null;
while (jacksonParser.nextToken() != JsonToken.END_ARRAY) {
jacksonParser.nextValue();
{
String tempEnum=jacksonParser.getText();
key=StringUtils.hasText(tempEnum)?EnumType.valueOf(tempEnum):null;
}
jacksonParser.nextValue();
if (jacksonParser.currentToken()!=JsonToken.VALUE_NULL) {
value=jacksonParser.getByteValue();
}
collection.put(key, value);
key=null;
value=null;
jacksonParser.nextToken();
}
result=collection;
}
return result;
} catch(Exception e) {
throw(new KriptonRuntimeException(e.getMessage()));
}
}
Example 10
| Source File: Bean2Table.java From kripton with Apache License 2.0 | 5 votes |
|
/**
* for attribute valueCharacterSet parsing
*/
public static Set<Character> parseValueCharacterSet(byte[] input) {
if (input==null) {
return null;
}
KriptonJsonContext context=KriptonBinder.jsonBind();
try (JacksonWrapperParser wrapper=context.createParser(input)) {
JsonParser jacksonParser=wrapper.jacksonParser;
// START_OBJECT
jacksonParser.nextToken();
// value of "element"
jacksonParser.nextValue();
Set<Character> result=null;
if (jacksonParser.currentToken()==JsonToken.START_ARRAY) {
HashSet<Character> collection=new HashSet<>();
Character item=null;
while (jacksonParser.nextToken() != JsonToken.END_ARRAY) {
if (jacksonParser.currentToken()==JsonToken.VALUE_NULL) {
item=null;
} else {
item=Character.valueOf((char)jacksonParser.getIntValue());
}
collection.add(item);
}
result=collection;
}
return result;
} catch(Exception e) {
e.printStackTrace();
throw(new KriptonRuntimeException(e.getMessage()));
}
}
Example 11
| Source File: CountryTable.java From kripton with Apache License 2.0 | 5 votes |
|
/**
* for attribute translatedName parsing
*/
public static Map<Translation, String> parseTranslatedName(byte[] input) {
if (input==null) {
return null;
}
KriptonJsonContext context=KriptonBinder.jsonBind();
try (JacksonWrapperParser wrapper=context.createParser(input)) {
JsonParser jacksonParser=wrapper.jacksonParser;
// START_OBJECT
jacksonParser.nextToken();
// value of "element"
jacksonParser.nextValue();
Map<Translation, String> result=null;
if (jacksonParser.currentToken()==JsonToken.START_ARRAY) {
HashMap<Translation, String> collection=new HashMap<>();
Translation key=null;
String value=null;
while (jacksonParser.nextToken() != JsonToken.END_ARRAY) {
jacksonParser.nextValue();
{
String tempEnum=jacksonParser.getText();
key=StringUtils.hasText(tempEnum)?Translation.valueOf(tempEnum):null;
}
jacksonParser.nextValue();
if (jacksonParser.currentToken()!=JsonToken.VALUE_NULL) {
value=jacksonParser.getText();
}
collection.put(key, value);
key=null;
value=null;
jacksonParser.nextToken();
}
result=collection;
}
return result;
} catch(Exception e) {
e.printStackTrace();
throw(new KriptonRuntimeException(e.getMessage()));
}
}
Example 12
| Source File: ShortBeanTable.java From kripton with Apache License 2.0 | 5 votes |
|
/**
* for attribute value2 parsing
*/
public static Short[] parseValue2(byte[] input) {
if (input==null) {
return null;
}
KriptonJsonContext context=KriptonBinder.jsonBind();
try (JacksonWrapperParser wrapper=context.createParser(input)) {
JsonParser jacksonParser=wrapper.jacksonParser;
// START_OBJECT
jacksonParser.nextToken();
// value of "element"
jacksonParser.nextValue();
Short[] result=null;
if (jacksonParser.currentToken()==JsonToken.START_ARRAY) {
ArrayList<Short> collection=new ArrayList<>();
Short item=null;
while (jacksonParser.nextToken() != JsonToken.END_ARRAY) {
if (jacksonParser.currentToken()==JsonToken.VALUE_NULL) {
item=null;
} else {
item=jacksonParser.getShortValue();
}
collection.add(item);
}
result=CollectionUtils.asShortArray(collection);
}
return result;
} catch(Exception e) {
e.printStackTrace();
throw(new KriptonRuntimeException(e.getMessage()));
}
}
Example 13
| Source File: StringBeanTable.java From kripton with Apache License 2.0 | 5 votes |
|
/**
* for attribute value2 parsing
*/
public static String[] parseValue2(byte[] input) {
if (input==null) {
return null;
}
KriptonJsonContext context=KriptonBinder.jsonBind();
try (JacksonWrapperParser wrapper=context.createParser(input)) {
JsonParser jacksonParser=wrapper.jacksonParser;
// START_OBJECT
jacksonParser.nextToken();
// value of "element"
jacksonParser.nextValue();
String[] result=null;
if (jacksonParser.currentToken()==JsonToken.START_ARRAY) {
ArrayList<String> collection=new ArrayList<>();
String item=null;
while (jacksonParser.nextToken() != JsonToken.END_ARRAY) {
if (jacksonParser.currentToken()==JsonToken.VALUE_NULL) {
item=null;
} else {
item=jacksonParser.getText();
}
collection.add(item);
}
result=CollectionUtils.asArray(collection, new String[collection.size()]);
}
return result;
} catch(Exception e) {
e.printStackTrace();
throw(new KriptonRuntimeException(e.getMessage()));
}
}
Example 14
| Source File: Bean64BTable.java From kripton with Apache License 2.0 | 5 votes |
|
/**
* for attribute valueMapStringBean parsing
*/
public static Map<String, Bean64B> parseValueMapStringBean(byte[] input) {
if (input==null) {
return null;
}
KriptonJsonContext context=KriptonBinder.jsonBind();
try (JacksonWrapperParser wrapper=context.createParser(input)) {
JsonParser jacksonParser=wrapper.jacksonParser;
// START_OBJECT
jacksonParser.nextToken();
// value of "element"
jacksonParser.nextValue();
Map<String, Bean64B> result=null;
if (jacksonParser.currentToken()==JsonToken.START_ARRAY) {
HashMap<String, Bean64B> collection=new HashMap<>();
String key=null;
Bean64B value=null;
while (jacksonParser.nextToken() != JsonToken.END_ARRAY) {
jacksonParser.nextValue();
key=jacksonParser.getText();
jacksonParser.nextValue();
if (jacksonParser.currentToken()==JsonToken.START_OBJECT) {
value=bean64BBindMap.parseOnJackson(jacksonParser);
}
collection.put(key, value);
key=null;
value=null;
jacksonParser.nextToken();
}
result=collection;
}
return result;
} catch(Exception e) {
e.printStackTrace();
throw(new KriptonRuntimeException(e.getMessage()));
}
}
Example 15
| Source File: WikiMetadata.java From wikireverse with MIT License | 4 votes |
|
private void loadWikiMetadata() throws IOException, JsonParseException {
InputStream in = MetadataParser.class
.getResourceAsStream(WIKI_METADATA_JSON);
JsonFactory factory = new JsonFactory();
JsonParser parser = factory.createParser(in);
String fieldName = "", subdomain = "";
while (parser.nextToken() != JsonToken.END_OBJECT) {
fieldName = parser.getCurrentName();
if (WIKIPEDIAS.equals(fieldName)) {
while (parser.nextToken() != JsonToken.END_ARRAY) {
while (parser.nextToken() != JsonToken.END_OBJECT) {
fieldName = parser.getCurrentName();
if (SUBDOMAIN.equals(fieldName)) {
subdomain = parser.nextTextValue();
wikiSubdomains.add(subdomain);
}
if (MAIN_PAGE.equals(fieldName)) {
wikiMainPages.put(subdomain, parser.nextTextValue());
}
if (NAMESPACES.equals(fieldName)) {
HashSet<String> namespaces = new HashSet<String>();
parser.nextToken();
while (parser.nextToken() != JsonToken.END_OBJECT) {
namespaces.add(parser.getCurrentName());
parser.nextToken();
}
wikiNamespaces.put(subdomain, namespaces);
}
}
}
}
}
}
Example 16
| Source File: PersonBindMap.java From kripton with Apache License 2.0 | 4 votes |
|
/**
* parse with jackson
*/
@Override
public Person parseOnJackson(JsonParser jacksonParser) throws Exception {
Person instance = new Person();
String fieldName;
if (jacksonParser.currentToken() == null) {
jacksonParser.nextToken();
}
if (jacksonParser.currentToken() != JsonToken.START_OBJECT) {
jacksonParser.skipChildren();
return instance;
}
while (jacksonParser.nextToken() != JsonToken.END_OBJECT) {
fieldName = jacksonParser.getCurrentName();
jacksonParser.nextToken();
// Parse fields:
switch (fieldName) {
case "name":
// field name (mapped with "name")
if (jacksonParser.currentToken()!=JsonToken.VALUE_NULL) {
instance.name=jacksonParser.getText();
}
break;
case "birthday":
// field birthday (mapped with "birthday")
if (jacksonParser.currentToken()!=JsonToken.VALUE_NULL) {
instance.birthday=DateUtils.read(jacksonParser.getText());
}
break;
case "surname":
// field surname (mapped with "surname")
if (jacksonParser.currentToken()!=JsonToken.VALUE_NULL) {
instance.surname=jacksonParser.getText();
}
break;
case "tags":
// field tags (mapped with "tags")
if (jacksonParser.currentToken()==JsonToken.START_ARRAY) {
ArrayList<String> collection=new ArrayList<>();
String item=null;
while (jacksonParser.nextToken() != JsonToken.END_ARRAY) {
if (jacksonParser.currentToken()==JsonToken.VALUE_NULL) {
item=null;
} else {
item=jacksonParser.getText();
}
collection.add(item);
}
instance.tags=collection;
}
break;
default:
jacksonParser.skipChildren();
break;}
}
return instance;
}
Example 17
| Source File: JsonTerminologyIO.java From termsuite-core with Apache License 2.0 | 4 votes |
|
private static void readCollection(JsonParser jp, Collection<Object> c) throws IOException {
JsonToken token ;
while((token = jp.nextToken()) != JsonToken.END_ARRAY) {
c.add(readTokenObject(jp, token));
}
}
Example 18
| Source File: BaseCollectionDeserializer.java From jackson-datatypes-collections with Apache License 2.0 | 4 votes |
|
@Override
public T deserialize(JsonParser p, DeserializationContext ctxt)
throws IOException {
Intermediate intermediate = createIntermediate();
if (p.isExpectedStartArrayToken()) {
JsonToken t;
while ((t = p.nextToken()) != JsonToken.END_ARRAY) {
String str;
if (t == JsonToken.VALUE_STRING) {
str = p.getText();
} else {
CharSequence cs = (CharSequence) ctxt.handleUnexpectedToken(getValueType(ctxt), p);
str = cs.toString();
}
if (str.length() != 1) {
ctxt.reportInputMismatch(this,
"Cannot convert a JSON String of length %d into a char element of " +
"char array",
str.length());
}
intermediate.add(str.charAt(0));
}
return finish(intermediate);
}
char[] chars = p.getTextCharacters();
if (p.getTextOffset() == 0 && p.getTextLength() == chars.length) {
intermediate.addAll(chars);
} else {
int i = 0;
// first, copy in batches of BATCH_COPY_SIZE
if ((p.getTextLength() - i) >= BATCH_COPY_SIZE) {
char[] buf = new char[BATCH_COPY_SIZE];
do {
System.arraycopy(chars, p.getTextOffset() + i, buf, 0, BATCH_COPY_SIZE);
intermediate.addAll(buf);
i += BATCH_COPY_SIZE;
} while ((p.getTextLength() - i) >= BATCH_COPY_SIZE);
}
// and finally, copy the remainder.
if (p.getTextLength() > i) {
char[] tail = Arrays.copyOfRange(
chars, p.getTextOffset() + i, p.getTextOffset() + p.getTextLength());
intermediate.addAll(tail);
}
}
return finish(intermediate);
}
Example 19
| Source File: CustomSimpleDeserializers.java From caravan with Apache License 2.0 | 4 votes |
|
@SuppressWarnings("rawtypes")
@Override
public JsonDeserializer<?> findArrayDeserializer(ArrayType type, DeserializationConfig config, BeanDescription beanDesc,
TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer) throws JsonMappingException {
final Class<?> contentClass = type.getContentType().getRawClass();
TypeCustomizationFactory factory = provider.factoryForArrayOf(contentClass);
if (factory != null) {
final JsonDeserializer des = factory.createDeserializer();
return new JsonDeserializer() {
@SuppressWarnings("unchecked")
@Override
public Object deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
List result = new LinkedList();
try {
while (p.nextToken() != JsonToken.END_ARRAY) {
Object value = des.deserialize(p, ctxt);
result.add(value);
}
} catch (Exception e) {
throw new RuntimeException("Unexpected deserialize protobuf error", e);
}
Object arrayResult = Array.newInstance(contentClass, result.size());
int i = 0;
for (Object o : result) {
Array.set(arrayResult, i, o);
i++;
}
return arrayResult;
}
};
}
return super.findArrayDeserializer(type, config, beanDesc, elementTypeDeserializer, elementDeserializer);
}
Example 20
| Source File: AbstractJsonReader.java From apiman with Apache License 2.0 | 4 votes |
|
protected <T> void processEntities(Class<T> klazz, EntityHandler<T> handler) throws Exception {
while (nextToken() != JsonToken.END_ARRAY) {
processEntity(klazz, handler);
}
}
