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:uk.ac.manchester.cs.owl.semspreadsheets.repository.bioportal.BioPortalRepositoryAccessor.java

public String fetchOntologyFormat(String ontologyAcronym) {
    logger.debug("Fetching format for " + ontologyAcronym);
    BioPortalCache cache = BioPortalCache.getInstance();
    String format = cache.getFormat(ontologyAcronym);
    if (format != null) {
        if (logger.isDebugEnabled()) {
            logger.debug("The ontology format for " + ontologyAcronym + " was found in the cache as " + format);
        }//from w  w w  .  ja v  a  2s.co  m
    } else {
        logger.info("The format for " + ontologyAcronym + " not found in cache, fetching");
        try {
            URL url = new URL(BioPortalRepository.ONTOLOGY_LIST + "/" + ontologyAcronym + "/"
                    + BioPortalRepository.LATEST_SUBMISSION + "?format=json&apikey="
                    + BioPortalRepository.readAPIKey());
            logger.info("About to fetch more ontology information from " + url.toExternalForm());
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setConnectTimeout(CONNECT_TIMEOUT);
            connection.setReadTimeout(CONNECT_TIMEOUT);
            int responseCode = connection.getResponseCode();
            logger.info("BioPortal http response: " + responseCode);

            if (responseCode == 400 || responseCode == 403) {
                throw new BioPortalAccessDeniedException();
            }

            JsonParser parser = new JsonFactory().createParser(connection.getInputStream());
            while (format == null && parser.nextToken() != null) {
                String name = parser.getCurrentName();
                if ("hasOntologyLanguage".equals(name)) {
                    parser.nextToken();
                    format = parser.getText();
                }
            }
            if (format == null) {
                format = "unknown";
            }
            cache.storeFormat(ontologyAcronym, format);
        } catch (UnknownHostException e) {
            ErrorHandler.getErrorHandler().handleError(e);
        } catch (MalformedURLException e) {
            logger.error("Error with URL for BioPortal rest API", e);
        } catch (SocketTimeoutException e) {
            logger.error("Timeout connecting to BioPortal", e);
            ErrorHandler.getErrorHandler().handleError(e);
        } catch (IOException e) {
            logger.error("Error communiciating with BioPortal rest API", e);
        } catch (BioPortalAccessDeniedException e) {
            ErrorHandler.getErrorHandler().handleError(e);
        }
    }

    return format;
}

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From source file:com.basho.riak.client.raw.http.NamedJSFunctionDeserializer.java

@Override
public NamedJSFunction deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {

    JsonToken token = jp.getCurrentToken();

    if (JsonToken.START_OBJECT.equals(token)) {

        String name = null;//from  w  ww  .  j a v a 2s .  c o  m

        while (!JsonToken.END_OBJECT.equals(token)) {
            String field = jp.getCurrentName();

            if (Constants.FL_SCHEMA_FUN_NAME.equals(field)) {
                jp.nextToken();
                name = jp.getText();
            }
            token = jp.nextToken();
        }
        if (name != null) {
            return new NamedJSFunction(name);
        } else {
            return null;
        }
    }
    throw ctxt.mappingException(NamedJSFunction.class);
}

---

From source file:org.emfjson.jackson.streaming.StreamReader.java

protected void readAttribute(JsonParser parser, EAttribute attribute, EObject owner) throws IOException {

    final JsonToken token = parser.nextToken();

    if (token == JsonToken.START_ARRAY) {
        while (parser.nextToken() != JsonToken.END_ARRAY) {
            EObjects.setOrAdd(owner, attribute, parser.getText());
        }/*from  w ww.j  av  a  2  s  .  c  om*/
    } else {
        EObjects.setOrAdd(owner, attribute, parser.getText());
    }
}

---

From source file:com.cedarsoft.couchdb.test.utils.AttachmentsTest.java

License:asdf

@Test
public void testInlined() throws Exception {
    CouchDoc<String> doc = new CouchDoc<String>(new DocId("asdf"), "the object");
    doc.addAttachment(new CouchDoc.InlineAttachment(new AttachmentId("daid"), MediaType.TEXT_XML_TYPE,
            "<x/>".getBytes()));
    doc.addAttachment(new CouchDoc.InlineAttachment(new AttachmentId("hehe"), MediaType.APPLICATION_XML_TYPE,
            "<x2/>".getBytes()));

    AbstractJacksonSerializer<String> serializer = new AbstractJacksonSerializer<String>("daString",
            VersionRange.single(1, 0, 0)) {
        @Override/*from   w w  w  .j a  v  a2s . com*/
        public void serialize(@Nonnull JsonGenerator serializeTo, @Nonnull String object,
                @Nonnull Version formatVersion) throws IOException, VersionException, JsonProcessingException {
            serializeTo.writeStringField("daString", object);
        }

        @Nonnull
        @Override
        public String deserialize(@Nonnull JsonParser deserializeFrom, @Nonnull Version formatVersion)
                throws IOException, VersionException, JsonProcessingException {
            deserializeFrom.nextToken();
            deserializeFrom.nextValue();

            try {
                return deserializeFrom.getText();
            } finally {
                deserializeFrom.nextToken();
            }
        }
    };
    assertEquals(201, db().put(doc, serializer).getStatus());

    JsonUtils.assertJsonEquals(getClass().getResource("doc_with_2_attachments.json"),
            new String(ByteStreams.toByteArray(db().get(doc.getId()))));

    CouchDoc<String> resolvedDoc = db().get(doc.getId(), serializer);
    assertEquals("the object", resolvedDoc.getObject());
    assertEquals(2, resolvedDoc.getAttachments().size());
    assertEquals("daid", resolvedDoc.getAttachments().get(0).getId().asString());
    assertEquals("text/xml", resolvedDoc.getAttachments().get(0).getContentType().toString());
    assertEquals("hehe", resolvedDoc.getAttachments().get(1).getId().asString());
    assertEquals("application/xml", resolvedDoc.getAttachments().get(1).getContentType().toString());
}

---

From source file:com.redhat.red.build.koji.model.json.util.MavenGAVDeserializer.java

@Override
public SimpleProjectVersionRef deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    String g = null;//  ww w.  j  ava 2s  . co m
    String a = null;
    String v = null;

    JsonToken token = null;
    while ((token = jp.nextToken()) != JsonToken.END_OBJECT) {
        if (token == JsonToken.VALUE_STRING) {
            String field = jp.getCurrentName();
            switch (field) {
            case ("group_id"): {
                g = jp.getText();
                break;
            }
            case ("artifact_id"): {
                a = jp.getText();
                break;
            }
            case ("version"): {
                v = jp.getText();
                break;
            }
            default: {
                Logger logger = LoggerFactory.getLogger(getClass());
                logger.debug("Ignoring unknown field: {}", field);
            }
            }
        }
    }

    if (isEmpty(g) || isEmpty(a) || isEmpty(v)) {
        throw new KojiJsonException("Invalid GAV: " + g + ":" + a + ":" + v);
    }

    return new SimpleProjectVersionRef(g, a, v);
}

---

From source file:org.example.testcases.BasicTypesDeSerializer.java

private BasicTypes readObject(JsonParser jp) throws IOException {
    BasicTypes basicTypes = new BasicTypes();
    for (JsonToken jsonToken; (jsonToken = jp.nextToken()) != null && (jsonToken != END_OBJECT);) {
        if (FIELD_NAME != jsonToken)
            continue;
        final String fieldName = jp.getCurrentName();
        switch (fieldName) {
        case "aString":
            jsonToken = jp.nextToken(); // read value
            basicTypes.aString = jp.getText();
            break;
        case "aBoolean":
            jsonToken = jp.nextToken(); // read value
            basicTypes.aBoolean = jp.getBooleanValue();
            break;
        case "aFloat":
            jsonToken = jp.nextToken(); // read value
            basicTypes.aFloat = jp.getFloatValue();
            break;
        case "aDouble":
            jsonToken = jp.nextToken(); // read value
            basicTypes.aDouble = jp.getDoubleValue();
            break;
        case "aInt":
            jsonToken = jp.nextToken(); // read value
            basicTypes.aInt = jp.getIntValue();
            break;
        case "aShort":
            jsonToken = jp.nextToken(); // read value
            basicTypes.aShort = jp.getShortValue();
            break;
        case "aByte":
            jsonToken = jp.nextToken(); // read value
            basicTypes.aByte = jp.getByteValue();
            break;
        default:/*from w  w w. ja  va2s . co m*/
            // decide what to do;
        }
    }
    return basicTypes;
}

---

From source file:org.onosproject.north.aaa.api.parser.impl.ScopeParser.java

public Scope jsonToScope(JsonParser jp) throws IOException, ParseException {
    Scope.Builder builder = Scope.builder();

    while (true) {
        JsonToken token = jp.nextToken();
        if (JsonToken.END_OBJECT.equals(token)) {
            // bail out
            break;
        }//w  ww.  jav  a2s.c  o  m

        if (JsonToken.FIELD_NAME.equals(token) && "scopeId".equals(jp.getCurrentName())) {
            jp.nextToken();
            builder.buildScopeId(jp.getText());
        } else if (JsonToken.FIELD_NAME.equals(token) && "scopeDesc".equals(jp.getCurrentName())) {
            jp.nextToken();
            builder.buildScopeDesc(jp.getText());
        } else if (JsonToken.FIELD_NAME.equals(token) && "accesses".equals(jp.getCurrentName())) {
            token = jp.nextToken();
            if (!JsonToken.START_ARRAY.equals(token)) {
                // bail out
                throw new ParseException("expected ARRAY after accesses");
            }
            Set<String> accesses = new HashSet<>();

            while (true) {
                token = jp.nextToken();
                if (JsonToken.END_ARRAY.equals(token)) {
                    // bail out
                    break;
                }
                accesses.add(jp.getText());
            }
            builder.buildRestAccess(accesses);
        }
    }
    return builder.buildAll();
}

---

From source file:com.world.watch.worldwatchcron.util.WWCron.java

public long extractLatestTimeStamp(String newsJson) {
    long maxTS = 0;
    JsonFactory factory = new JsonFactory();
    try {/*from w w  w  .j a v  a 2  s . com*/
        JsonParser parser = factory.createParser(newsJson);
        while (!parser.isClosed()) {
            JsonToken token = parser.nextToken();
            if (token == null) {
                break;
            }
            String fieldName = parser.getCurrentName();
            if (fieldName != null && fieldName.equals("date")) {
                parser.nextToken();
                long date = Long.parseLong(parser.getText());
                if (maxTS < date) {
                    maxTS = date;
                }
            }
        }
    } catch (JsonParseException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        //logger.error("File not found ", e);
    }
    return maxTS;
}

---

From source file:org.onosproject.north.aaa.api.parser.impl.RestAccessParser.java

public RestAccess jsonToRestAccess(JsonParser jp) throws IOException, ParseException {
    RestAccess.Builder builder = RestAccess.builder();

    while (true) {
        JsonToken token = jp.nextToken();

        if (JsonToken.END_OBJECT.equals(token)) {
            // bail out
            break;
        }//from   w  w  w. j  av  a2  s .c  o m

        if (JsonToken.FIELD_NAME.equals(token) && "accessId".equals(jp.getCurrentName())) {
            jp.nextToken();
            builder.buildeAccessId(jp.getText());
        } else if (JsonToken.FIELD_NAME.equals(token) && "accessDesc".equals(jp.getCurrentName())) {
            jp.nextToken();
            builder.buildAccessDesc(jp.getText());
        } else if (JsonToken.FIELD_NAME.equals(token) && "restUri".equals(jp.getCurrentName())) {
            jp.nextToken();
            builder.buildRestUri(jp.getText());
        } else if (JsonToken.FIELD_NAME.equals(token) && "restMethod".equals(jp.getCurrentName())) {
            jp.nextToken();
            builder.buildRestMethod(jp.getText());
        } else if (JsonToken.FIELD_NAME.equals(token) && "restParam".equals(jp.getCurrentName())) {
            jp.nextToken();
            builder.buildRestParam(jp.getText());
        }
    }
    return builder.buildAll();
}

---

From source file:com.basho.riak.client.raw.http.NamedErlangFunctionDeserializer.java

@Override
public NamedErlangFunction deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {

    JsonToken token = jp.getCurrentToken();

    if (JsonToken.START_OBJECT.equals(token)) {

        String mod = null;// www.j ava  2  s .co m
        String fun = null;

        while (!JsonToken.END_OBJECT.equals(token)) {
            String field = jp.getCurrentName();

            if (Constants.FL_SCHEMA_FUN_MOD.equals(field)) {
                jp.nextToken();
                mod = jp.getText();
            } else if (Constants.FL_SCHEMA_FUN_FUN.equals(field)) {
                jp.nextToken();
                fun = jp.getText();
            }
            token = jp.nextToken();
        }
        if (mod != null && fun != null) {
            return new NamedErlangFunction(mod, fun);
        } else {
            return null;
        }
    }
    throw ctxt.mappingException(NamedErlangFunction.class);
}

---

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