Example usage for com.fasterxml.jackson.core JsonParser getText

Introduction

In this page you can find the example usage for com.fasterxml.jackson.core JsonParser getText.

Prototype

public abstract String getText() throws IOException, JsonParseException;

Source Link

Document

Method for accessing textual representation of the current token; if no current token (before first call to #nextToken , or after encountering end-of-input), returns null.

Usage

From source file:json.internal.BaseJValueObjectDeserializer.java

public JValue deserialize(JsonParser jp, DeserializationContext ctx) throws IOException {
    switch (jp.getCurrentToken()) {
    case START_ARRAY:
        return parseArray(jp, ctx);
    case START_OBJECT:
        return parseObject(jp, ctx);
    case VALUE_STRING:
        return jString(jp.getText());
    case VALUE_NUMBER_INT:
    case VALUE_NUMBER_FLOAT:
        return JNumber$.MODULE$.apply(_parseDouble(jp, ctx));
    case VALUE_TRUE:
        return JTrue$.MODULE$;
    case VALUE_FALSE:
        return JFalse$.MODULE$;
    case VALUE_NULL:
        return JNull$.MODULE$;
    case VALUE_EMBEDDED_OBJECT:
        throwException("JSON parser - unexpected embedded object");
        return null;
    case END_OBJECT:
        throwException("JSON parser - unexpected end of object");
        return null;
    case FIELD_NAME:
        throwException("JSON parser - unexpected field name");
        return null;
    case END_ARRAY:
        throwException("JSON parser - unexpected end of array");
        return null;
    case NOT_AVAILABLE:
        throwException("JSON parser - unexpected end of token");
        return null;
    default:// w w  w.  j  a va  2  s . c  om
        throwException("JSON parser - unexpected token " + jp.getCurrentToken());
        return null;
    }
}

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From source file:com.sdl.odata.unmarshaller.json.core.JsonProcessor.java

/**
 * Process OData links.//from  w ww . ja va2s. c om
 *
 * @param jsonParser the parser
 * @throws IOException If unable to read input parser
 */
private void processLinks(JsonParser jsonParser) throws IOException {

    LOG.info("@odata.bind tag found - start parsing");

    final String fullLinkFieldName = jsonParser.getText();
    final String key = fullLinkFieldName.substring(0, fullLinkFieldName.indexOf(ODATA_BIND));
    JsonToken token = jsonParser.nextToken();
    if (token != JsonToken.START_ARRAY) {
        // Single link
        links.put(key, processLink(jsonParser));
    } else {
        // Array of links
        final List<String> linksList = new ArrayList<>();
        while (jsonParser.nextToken() != JsonToken.END_ARRAY) {
            linksList.add(processLink(jsonParser));
        }
        this.links.put(key, linksList);

    }
}

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From source file:de.taimos.dvalin.interconnect.model.DateTimeDeserializerWithTZ.java

@Override
public DateTime deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
    JsonToken t = jp.getCurrentToken();/*from w w  w.j  av  a 2 s .  c  om*/
    if (t == JsonToken.VALUE_NUMBER_INT) {
        return new DateTime(jp.getLongValue(), DateTimeZone.forTimeZone(ctxt.getTimeZone()));
    }
    if (t == JsonToken.VALUE_STRING) {
        String str = jp.getText().trim();
        if (str.length() == 0) { // [JACKSON-360]
            return null;
        }
        // catch serialized time zones
        if ((str.charAt(str.length() - 6) == '+') || (str.charAt(str.length() - 1) == 'Z')
                || (str.charAt(str.length() - 6) == '-')) {
            return new DateTime(str);
        }
        return new DateTime(str, DateTimeZone.forTimeZone(ctxt.getTimeZone()));
    }
    ctxt.handleUnexpectedToken(this.handledType(), jp);
    // never reached
    return null;
}

---

From source file:com.sdl.odata.renderer.json.writer.JsonPropertyWriterTest.java

private Map<String, Object> getMapFromJson(String json) throws IOException {
    Map<String, Object> map = new HashMap<>();
    JsonParser jsonParser = new JsonFactory().createParser(json);
    jsonParser.nextToken();//from w ww  .  j av a  2 s  .c o m
    while (jsonParser.nextToken() != null) {
        String key = jsonParser.getText();
        jsonParser.nextToken();
        if (jsonParser.getCurrentToken() == JsonToken.START_ARRAY) {
            map.put(key, getJsonArray(jsonParser));
        } else {
            map.put(key, jsonParser.getText());
        }
    }
    return map;
}

---

From source file:com.inversoft.json.ZonedDateTimeDeserializer.java

@Override
public ZonedDateTime deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    JsonToken t = jp.getCurrentToken();/* ww  w. j  a  va2s . c o  m*/
    long value;
    if (t == JsonToken.VALUE_NUMBER_INT || t == JsonToken.VALUE_NUMBER_FLOAT) {
        value = jp.getLongValue();
    } else if (t == JsonToken.VALUE_STRING) {
        String str = jp.getText().trim();
        if (str.length() == 0) {
            return null;
        }

        try {
            value = Long.parseLong(str);
        } catch (NumberFormatException e) {
            throw ctxt.mappingException(handledType());
        }
    } else {
        throw ctxt.mappingException(handledType());
    }

    return ZonedDateTime.ofInstant(Instant.ofEpochMilli(value), ZoneOffset.UTC);
}

---

From source file:com.sdl.odata.renderer.json.writer.JsonPropertyWriterTest.java

private Map<String, String> getJsonObject(JsonParser jsonParser) throws IOException {
    Map<String, String> map = new HashMap<>();
    while (jsonParser.nextToken() != JsonToken.END_OBJECT) {
        String key = jsonParser.getText();
        jsonParser.nextToken();/*from ww w .ja  va2 s  . co m*/
        map.put(key, jsonParser.getText());
    }
    return map;
}

---

From source file:com.netflix.spectator.tdigest.Json.java

private TDigestMeasurement decode(JsonParser parser) throws IOException {
    expect(parser, JsonToken.START_OBJECT);
    require("name".equals(parser.nextFieldName()), "expected name");
    Id id = registry.createId(parser.nextTextValue());
    while (parser.nextToken() == JsonToken.FIELD_NAME) {
        id = id.withTag(parser.getText(), parser.nextTextValue());
    }/*from w w  w .j  a  va2 s  .  co  m*/
    long t = parser.nextLongValue(-1L);
    expect(parser, JsonToken.VALUE_EMBEDDED_OBJECT);
    TDigest v = AVLTreeDigest.fromBytes(ByteBuffer.wrap(parser.getBinaryValue()));
    expect(parser, JsonToken.END_ARRAY);
    return new TDigestMeasurement(id, t, v);
}

---

From source file:com.sdl.odata.unmarshaller.json.core.JsonProcessor.java

/**
 * This method fills odataMap that contains special tags "odata" with key:value When the key token is over, you need
 * to execute nextToken() in order to get value.
 *
 * @param jsonParser the parser/*from   w  ww .  j  a  v  a2 s.  c  o m*/
 * @throws IOException If unable to read input parser
 */
private void processSpecialTags(JsonParser jsonParser) throws IOException {
    LOG.info("@odata tags found - start parsing");
    String key = jsonParser.getCurrentName();
    jsonParser.nextToken();
    String value = jsonParser.getText();
    odataValues.put(key, value);
}

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From source file:com.tomtom.speedtools.xmladapters.LocalDateAdapterTest.java

@Test
@SuppressWarnings({ "OverlyBroadThrowsClause", "SuppressionAnnotation" })
public void testJsonDeserializer() throws IOException {
    LOG.info("testJsonDeserializer");

    final JsonLocalDateDeserializer localDateDeserializer = new JsonLocalDateDeserializer();

    final JsonParser jp = Mockito.mock(JsonParser.class);
    final DeserializationContext ctxt = Mockito.mock(DeserializationContext.class);

    // Valid date.
    final LocalDate localDate = new LocalDate(1234567890123L, DateTimeZone.UTC);
    Mockito.when(jp.getText()).thenReturn("2009-02-13");
    Assert.assertEquals(localDate, localDateDeserializer.deserialize(jp, ctxt));

    // Null./*from  ww  w .j  a  v a2 s  . c  om*/
    Mockito.reset(jp);
    Assert.assertNull(localDateDeserializer.deserialize(jp, ctxt));

    try {
        // Month and day switched.
        Mockito.when(jp.getText()).thenReturn("2009-13-02");
        localDateDeserializer.deserialize(jp, ctxt);
        Assert.fail();
    } catch (final IllegalFieldValueException ignored) {
        //ignored.
    }

    try {
        // Month zero.
        Mockito.when(jp.getText()).thenReturn("2009-00-02");
        localDateDeserializer.deserialize(jp, ctxt);
        Assert.fail();
    } catch (final IllegalFieldValueException ignored) {
        //ignored.
    }

    try {
        // Nonexistent day in February.
        Mockito.when(jp.getText()).thenReturn("2009-02-31");
        localDateDeserializer.deserialize(jp, ctxt);
        Assert.fail();
    } catch (final IllegalFieldValueException ignored) {
        //ignored.
    }
}

---

From source file:org.o3project.ocnrm.model.bind.OduBindingData.java

@Override
public void bind(String name, String resource) throws JsonParseException, JsonMappingException, IOException {
    JsonFactory factory = new JsonFactory();
    JsonParser jp = factory.createParser(resource.toString());
    jp.nextToken();/*  www  . j av  a 2  s  .  c  om*/
    OduMapping terminationPoint = new OduMapping();
    terminationPoint.setName(name);
    while (jp.nextToken() != JsonToken.END_OBJECT) {
        String fieldname = jp.getCurrentName();
        jp.nextToken();
        if ("dpid".equals(fieldname)) {
            terminationPoint.setDpid(jp.getText());
        } else if ("port".equals(fieldname)) {
            terminationPoint.setPort(jp.getText());
        } else if ("odutype".equals(fieldname)) {
            terminationPoint.setOdutype(jp.getText());
        } else if ("ts".equals(fieldname)) {
            String ts = jp.getText();
            terminationPoint.setTs(ts);
        } else if ("tpn".equals(fieldname)) {
            terminationPoint.setTpn(jp.getText());
        } else {
            throw new IllegalStateException("Unrecognized field '" + fieldname + "'!");
        }
        bindMap.put(terminationPoint.getName(), terminationPoint);
    }
    jp.close();
}

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