List of usage examples for com.fasterxml.jackson.core JsonParser getNumberType
public abstract NumberType getNumberType() throws IOException, JsonParseException;
From source file:org.hyperledger.dropwizard.hocon.HoconDeserializer.java
protected ConfigValue deserializeScalar(JsonParser jp, DeserializationContext ctxt) throws IOException { switch (jp.getCurrentToken()) { case VALUE_EMBEDDED_OBJECT: throw ctxt.mappingException(JsonValue.class); case VALUE_FALSE: return ConfigValueFactory.fromAnyRef(false); case VALUE_TRUE: return ConfigValueFactory.fromAnyRef(true); case VALUE_NULL: return ConfigValueFactory.fromAnyRef(null); case VALUE_NUMBER_FLOAT: // very cumbersome... but has to be done {// ww w . ja va 2 s .c o m if (jp.getNumberType() == JsonParser.NumberType.BIG_DECIMAL) { return ConfigValueFactory.fromAnyRef(jp.getDecimalValue()); } return ConfigValueFactory.fromAnyRef(jp.getDoubleValue()); } case VALUE_NUMBER_INT: { switch (jp.getNumberType()) { case LONG: return ConfigValueFactory.fromAnyRef(jp.getLongValue()); case INT: return ConfigValueFactory.fromAnyRef(jp.getIntValue()); default: return ConfigValueFactory.fromAnyRef(jp.getBigIntegerValue()); } } case VALUE_STRING: return ConfigValueFactory.fromAnyRef(jp.getText()); default: // errors, should never get here // case END_ARRAY: // case END_OBJECT: // case FIELD_NAME: // case NOT_AVAILABLE: // case START_ARRAY: // case START_OBJECT: throw ctxt.mappingException(_valueClass); } }
From source file:org.hyperledger.dropwizard.hocon.HoconDeserializer.java
protected ConfigList deserializeArray(JsonParser jp, DeserializationContext ctxt) throws IOException { List<Object> values = new ArrayList<>(); JsonToken t;//from w w w .j a v a2 s . c o m while ((t = jp.nextToken()) != JsonToken.END_ARRAY) { switch (t) { case START_ARRAY: values.add(deserializeArray(jp, ctxt).unwrapped()); break; case START_OBJECT: values.add(deserializeObject(jp, ctxt).unwrapped()); break; case VALUE_FALSE: values.add(false); break; case VALUE_TRUE: values.add(true); break; case VALUE_NULL: values.add(null); break; case VALUE_NUMBER_FLOAT: if (jp.getNumberType() == JsonParser.NumberType.BIG_DECIMAL) { values.add(jp.getDecimalValue()); } else { values.add(jp.getDoubleValue()); } break; case VALUE_NUMBER_INT: // very cumbersome... but has to be done switch (jp.getNumberType()) { case LONG: values.add(jp.getLongValue()); break; case INT: values.add(jp.getIntValue()); break; default: values.add(jp.getBigIntegerValue()); } break; case VALUE_STRING: values.add(jp.getText()); break; default: throw ctxt.mappingException(_valueClass); } } return ConfigValueFactory.fromIterable(values); }
From source file:org.hyperledger.dropwizard.hocon.HoconDeserializer.java
protected ConfigObject deserializeObject(JsonParser jp, DeserializationContext ctxt) throws IOException { HashMap<String, Object> mapping = new HashMap<>(); while (jp.nextToken() != JsonToken.END_OBJECT) { String name = jp.getCurrentName(); JsonToken t = jp.nextToken();//w ww . jav a 2 s . c om switch (t) { case START_ARRAY: mapping.put(name, deserializeArray(jp, ctxt).unwrapped()); break; case START_OBJECT: mapping.put(name, deserializeObject(jp, ctxt).unwrapped()); break; case VALUE_FALSE: mapping.put(name, false); break; case VALUE_TRUE: mapping.put(name, true); break; case VALUE_NULL: mapping.put(name, null); break; case VALUE_NUMBER_FLOAT: if (jp.getNumberType() == JsonParser.NumberType.BIG_DECIMAL) { mapping.put(name, jp.getDecimalValue()); } else { mapping.put(name, jp.getDoubleValue()); } break; case VALUE_NUMBER_INT: // very cumbersome... but has to be done switch (jp.getNumberType()) { case LONG: mapping.put(name, jp.getLongValue()); break; case INT: mapping.put(name, jp.getIntValue()); break; default: mapping.put(name, jp.getBigIntegerValue()); } break; case VALUE_STRING: mapping.put(name, jp.getText()); break; case VALUE_EMBEDDED_OBJECT: { Object ob = jp.getEmbeddedObject(); if (ob instanceof byte[]) { String b64 = ctxt.getBase64Variant().encode((byte[]) ob, false); mapping.put(name, b64); break; } } default: throw ctxt.mappingException(_valueClass); } } return ConfigValueFactory.fromMap(mapping); }
From source file:org.debezium.core.doc.JacksonReader.java
private Array parseArray(JsonParser parser) throws IOException { // Iterate over the fields in the top-level document ... BasicArray array = new BasicArray(); JsonToken token = parser.nextToken(); while (token != JsonToken.END_ARRAY) { switch (token) { case START_OBJECT: array.add(parseDocument(parser, true)); break; case START_ARRAY: array.add(parseArray(parser)); break; case VALUE_STRING: array.add(parser.getValueAsString()); break; case VALUE_TRUE: array.add(true);/*from w ww .j av a2 s. com*/ break; case VALUE_FALSE: array.add(false); break; case VALUE_NULL: array.addNull(); break; case VALUE_NUMBER_FLOAT: case VALUE_NUMBER_INT: switch (parser.getNumberType()) { case FLOAT: array.add(parser.getFloatValue()); break; case DOUBLE: array.add(parser.getDoubleValue()); break; case BIG_DECIMAL: array.add(parser.getDecimalValue()); break; case INT: array.add(parser.getIntValue()); break; case LONG: array.add(parser.getLongValue()); break; case BIG_INTEGER: array.add(parser.getBigIntegerValue()); break; } break; case VALUE_EMBEDDED_OBJECT: // disregard this, since it's an extension ... break; case NOT_AVAILABLE: throw new JsonParseException("Non-blocking parsers are not supported", parser.getCurrentLocation()); case FIELD_NAME: throw new JsonParseException("Not expecting a FIELD_NAME token", parser.getCurrentLocation()); case END_ARRAY: throw new JsonParseException("Not expecting an END_ARRAY token", parser.getCurrentLocation()); case END_OBJECT: throw new JsonParseException("Not expecting an END_OBJECT token", parser.getCurrentLocation()); } token = parser.nextToken(); } return array; }
From source file:org.mongojack.internal.object.BsonObjectGenerator.java
@Override public void copyCurrentEvent(JsonParser jp) throws IOException { JsonToken t = jp.getCurrentToken();// www .ja v a2s. co m switch (t) { case START_OBJECT: writeStartObject(); break; case END_OBJECT: writeEndObject(); break; case START_ARRAY: writeStartArray(); break; case END_ARRAY: writeEndArray(); break; case FIELD_NAME: writeFieldName(jp.getCurrentName()); break; case VALUE_STRING: if (jp.hasTextCharacters()) { writeString(jp.getTextCharacters(), jp.getTextOffset(), jp.getTextLength()); } else { writeString(jp.getText()); } break; case VALUE_NUMBER_INT: switch (jp.getNumberType()) { case INT: writeNumber(jp.getIntValue()); break; case BIG_INTEGER: writeNumber(jp.getBigIntegerValue()); break; default: writeNumber(jp.getLongValue()); } break; case VALUE_NUMBER_FLOAT: switch (jp.getNumberType()) { case BIG_DECIMAL: writeNumber(jp.getDecimalValue()); break; case FLOAT: writeNumber(jp.getFloatValue()); break; default: writeNumber(jp.getDoubleValue()); } break; case VALUE_TRUE: writeBoolean(true); break; case VALUE_FALSE: writeBoolean(false); break; case VALUE_NULL: writeNull(); break; case VALUE_EMBEDDED_OBJECT: writeObject(jp.getEmbeddedObject()); break; } }
From source file:io.debezium.document.JacksonReader.java
private Array parseArray(JsonParser parser, boolean nested) throws IOException { // Iterate over the values in the array ... BasicArray array = new BasicArray(); JsonToken token = null;/*w w w. j av a 2s . c o m*/ if (!nested) { // We expect the START_ARRAY token ... token = parser.nextToken(); if (!nested && token != JsonToken.START_ARRAY) { throw new IOException("Expected data to start with an Array, but was " + token); } } token = parser.nextToken(); while (token != JsonToken.END_ARRAY) { switch (token) { case START_OBJECT: array.add(parseDocument(parser, true)); break; case START_ARRAY: array.add(parseArray(parser, true)); break; case VALUE_STRING: array.add(parser.getValueAsString()); break; case VALUE_TRUE: array.add(true); break; case VALUE_FALSE: array.add(false); break; case VALUE_NULL: array.addNull(); break; case VALUE_NUMBER_FLOAT: case VALUE_NUMBER_INT: switch (parser.getNumberType()) { case FLOAT: array.add(parser.getFloatValue()); break; case DOUBLE: array.add(parser.getDoubleValue()); break; case BIG_DECIMAL: array.add(parser.getDecimalValue()); break; case INT: array.add(parser.getIntValue()); break; case LONG: array.add(parser.getLongValue()); break; case BIG_INTEGER: array.add(parser.getBigIntegerValue()); break; } break; case VALUE_EMBEDDED_OBJECT: // disregard this, since it's an extension ... break; case NOT_AVAILABLE: throw new JsonParseException("Non-blocking parsers are not supported", parser.getCurrentLocation()); case FIELD_NAME: throw new JsonParseException("Not expecting a FIELD_NAME token", parser.getCurrentLocation()); case END_ARRAY: throw new JsonParseException("Not expecting an END_ARRAY token", parser.getCurrentLocation()); case END_OBJECT: throw new JsonParseException("Not expecting an END_OBJECT token", parser.getCurrentLocation()); } token = parser.nextToken(); } return array; }
From source file:org.debezium.core.doc.JacksonReader.java
private Document parseDocument(JsonParser parser, boolean nested) throws IOException { // Iterate over the fields in the top-level document ... BasicDocument doc = new BasicDocument(); JsonToken token = null;// w w w.j av a2 s . co m if (!nested) { // We expect the START_OBJECT token ... token = parser.nextToken(); if (!nested && token != JsonToken.START_OBJECT) { throw new IOException("Expected data to start with an Object, but was " + token); } } String fieldName = null; token = parser.nextToken(); while (token != JsonToken.END_OBJECT) { switch (token) { case FIELD_NAME: fieldName = parser.getCurrentName(); break; case START_OBJECT: doc.setDocument(fieldName, parseDocument(parser, true)); break; case START_ARRAY: doc.setArray(fieldName, parseArray(parser)); break; case VALUE_STRING: doc.setString(fieldName, parser.getValueAsString()); break; case VALUE_TRUE: doc.setBoolean(fieldName, true); break; case VALUE_FALSE: doc.setBoolean(fieldName, false); break; case VALUE_NULL: doc.setNull(fieldName); break; case VALUE_NUMBER_FLOAT: case VALUE_NUMBER_INT: switch (parser.getNumberType()) { case FLOAT: doc.setNumber(fieldName, parser.getFloatValue()); break; case DOUBLE: doc.setNumber(fieldName, parser.getDoubleValue()); break; case BIG_DECIMAL: doc.setNumber(fieldName, parser.getDecimalValue()); break; case INT: doc.setNumber(fieldName, parser.getIntValue()); break; case LONG: doc.setNumber(fieldName, parser.getLongValue()); break; case BIG_INTEGER: doc.setNumber(fieldName, parser.getBigIntegerValue()); break; } break; case VALUE_EMBEDDED_OBJECT: // disregard this, since it's an extension ... break; case NOT_AVAILABLE: throw new JsonParseException("Non-blocking parsers are not supported", parser.getCurrentLocation()); case END_ARRAY: throw new JsonParseException("Not expecting an END_ARRAY token", parser.getCurrentLocation()); case END_OBJECT: throw new JsonParseException("Not expecting an END_OBJECT token", parser.getCurrentLocation()); } token = parser.nextToken(); } return doc; }
From source file:io.debezium.document.JacksonReader.java
private Document parseDocument(JsonParser parser, boolean nested) throws IOException { // Iterate over the fields in the top-level document ... BasicDocument doc = new BasicDocument(); JsonToken token = null;/*from www . j a va 2 s . c o m*/ if (!nested) { // We expect the START_OBJECT token ... token = parser.nextToken(); if (!nested && token != JsonToken.START_OBJECT) { throw new IOException("Expected data to start with an Object, but was " + token); } } String fieldName = null; token = parser.nextToken(); while (token != JsonToken.END_OBJECT) { switch (token) { case FIELD_NAME: fieldName = parser.getCurrentName(); break; case START_OBJECT: doc.setDocument(fieldName, parseDocument(parser, true)); break; case START_ARRAY: doc.setArray(fieldName, parseArray(parser, true)); break; case VALUE_STRING: doc.setString(fieldName, parser.getValueAsString()); break; case VALUE_TRUE: doc.setBoolean(fieldName, true); break; case VALUE_FALSE: doc.setBoolean(fieldName, false); break; case VALUE_NULL: doc.setNull(fieldName); break; case VALUE_NUMBER_FLOAT: case VALUE_NUMBER_INT: switch (parser.getNumberType()) { case FLOAT: doc.setNumber(fieldName, parser.getFloatValue()); break; case DOUBLE: doc.setNumber(fieldName, parser.getDoubleValue()); break; case BIG_DECIMAL: doc.setNumber(fieldName, parser.getDecimalValue()); break; case INT: doc.setNumber(fieldName, parser.getIntValue()); break; case LONG: doc.setNumber(fieldName, parser.getLongValue()); break; case BIG_INTEGER: doc.setNumber(fieldName, parser.getBigIntegerValue()); break; } break; case VALUE_EMBEDDED_OBJECT: // disregard this, since it's an extension ... break; case NOT_AVAILABLE: throw new JsonParseException("Non-blocking parsers are not supported", parser.getCurrentLocation()); case END_ARRAY: throw new JsonParseException("Not expecting an END_ARRAY token", parser.getCurrentLocation()); case END_OBJECT: throw new JsonParseException("Not expecting an END_OBJECT token", parser.getCurrentLocation()); } token = parser.nextToken(); } return doc; }