Example usage for com.fasterxml.jackson.databind JsonNode textValue

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind JsonNode textValue.

Prototype

public String textValue() 

Source Link

Usage

From source file:eu.eubrazilcc.lvl.core.GeoJsonBindingTest.java

@Test
public void test() {
    System.out.println("GeoJsonBindingTest.test()");
    try {//from   w  ww .  ja v a  2 s.c o m
        // test GeoJSON point JSON binding
        final Point point = Point.builder().coordinates(LngLatAlt.builder().coordinates(1.0d, 2.0d).build())
                .build();
        assertThat("point is not null", point, notNullValue());
        String payload = JSON_MAPPER.writeValueAsString(point);
        assertThat("point payload is not null", payload, notNullValue());
        assertThat("point payload is not empty", isNotBlank(payload));
        final Point point2 = JSON_MAPPER.readValue(payload, Point.class);
        assertThat("point back is not null", point2, notNullValue());
        assertThat("point back coincides with original", point2, equalTo(point));
        System.out.println("point: " + point.toString());
        System.out.println("point JSON payload: " + payload);

        // test GeoJSON line JSON binding
        final LineString line = LineString.builder()
                .coordinates(LngLatAlt.builder().coordinates(1.0d, 2.0d).build(),
                        LngLatAlt.builder().coordinates(3.0d, 4.0d).build())
                .build();
        payload = JSON_MAPPER.writeValueAsString(line);
        assertThat("line payload is not null", payload, notNullValue());
        assertThat("line payload is not empty", isNotBlank(payload));
        final LineString line2 = JSON_MAPPER.readValue(payload, LineString.class);
        assertThat("line back is not null", line2, notNullValue());
        assertThat("line back coincides with original", line2, equalTo(line));
        System.out.println("line: " + line.toString());
        System.out.println("line JSON payload: " + payload);

        // test GeoJSON polygon JSON binding
        final Polygon polygon = Polygon.builder()
                .exteriorRing(LngLatAlt.builder().coordinates(1.0d, 1.0d).build(),
                        LngLatAlt.builder().coordinates(2.0d, 2.0d).build(),
                        LngLatAlt.builder().coordinates(3.0d, 3.0d).build(),
                        LngLatAlt.builder().coordinates(1.0d, 1.0d).build())
                .build();
        payload = JSON_MAPPER.writeValueAsString(polygon);
        assertThat("polygon payload is not null", payload, notNullValue());
        assertThat("polygon payload is not empty", isNotBlank(payload));
        final Polygon polygon2 = JSON_MAPPER.readValue(payload, Polygon.class);
        assertThat("polygon back is not null", polygon2, notNullValue());
        assertThat("polygon back coincides with original", polygon2, equalTo(polygon));
        System.out.println("polygon: " + polygon.toString());
        System.out.println("polygon JSON payload: " + payload);

        // test GeoJSON feature collection JSON binding
        final FeatureCollection collection = FeatureCollection.builder().crs(Crs.builder().wgs84().build())
                .features(
                        Feature.builder().geometry(Point.builder()
                                .coordinates(LngLatAlt.builder().coordinates(1.0d, 2.0d).build()).build())
                                .build(),
                        Feature.builder().geometry(Point.builder()
                                .coordinates(LngLatAlt.builder().coordinates(3.0d, 4.0d).build()).build())
                                .build())
                .build();
        payload = JSON_MAPPER.writeValueAsString(collection);
        assertThat("payload is not null", payload, notNullValue());
        assertThat("payload is not empty", isNotBlank(payload));
        final FeatureCollection collection2 = JSON_MAPPER.readValue(payload, FeatureCollection.class);
        assertThat("feature collection back is not null", collection2, notNullValue());
        assertThat("feature collection back coincides with original", collection2, equalTo(collection));
        System.out.println("feature collection: " + collection.toString());
        System.out.println("feature collection JSON payload: " + payload);

        // test reading complex GeoJSON from files
        final Collection<File> files = getGeoJsonFiles();
        for (final File file : files) {
            System.out.println(" >> GeoJSON file: " + file.getCanonicalPath());
            final JsonNode typeNode = JSON_MAPPER.readTree(file).get("type");
            assertThat("GeoJSON type is not null", typeNode, notNullValue());
            final String type = typeNode.textValue();
            assertThat("GeoJSON type is not empty", isNotBlank(type));
            Object geojsonObject = null;
            if ("Point".equals(type)) {
                geojsonObject = JSON_MAPPER.readValue(file, Point.class);
            } else if ("LineString".equals(type)) {
                geojsonObject = JSON_MAPPER.readValue(file, LineString.class);
            } else if ("Polygon".equals(type)) {
                geojsonObject = JSON_MAPPER.readValue(file, Polygon.class);
            } else if ("FeatureCollection".equals(type)) {
                geojsonObject = JSON_MAPPER.readValue(file, FeatureCollection.class);
            } else {
                throw new IllegalStateException("Unsupported GeoJSON type: " + type);
            }
            assertThat("GeoJSON object is not null", geojsonObject, notNullValue());
            System.out.println("GeoJSON object: " + geojsonObject.toString());
            System.out.println("GeoJSON JSON: " + JSON_MAPPER.writeValueAsString(geojsonObject));
        }
    } catch (Exception e) {
        e.printStackTrace(System.err);
        fail("GeoJsonBindingTest.test() failed: " + e.getMessage());
    } finally {
        System.out.println("GeoJsonBindingTest.test() has finished");
    }
}

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From source file:org.apache.streams.rss.serializer.SyndEntryActivitySerializer.java

public Activity deserializeWithRomeExtension(ObjectNode entry, boolean withExtension) {
    Preconditions.checkNotNull(entry);/* ww w  .  java2s  .  co m*/

    Activity activity = new Activity();
    Provider provider = buildProvider(entry);
    Actor actor = buildActor(entry);
    ActivityObject activityObject = buildActivityObject(entry);

    activityObject.setUrl(provider.getUrl());
    activityObject.setAuthor(actor.getAuthor());

    activity.setUrl(provider.getUrl());
    activity.setProvider(provider);
    activity.setActor(actor);
    activity.setVerb("post");
    activity.setId("id:rss:post:" + activity.getUrl());

    JsonNode published = entry.get("publishedDate");
    if (published != null) {
        try {
            activity.setPublished(RFC3339Utils.parseToUTC(published.textValue()));
        } catch (Exception e) {
            LOGGER.warn("Failed to parse date : {}", published.textValue());

            DateTime now = DateTime.now().withZone(DateTimeZone.UTC);
            activity.setPublished(now);
        }
    }

    activity.setUpdated(activityObject.getUpdated());
    activity.setObject(activityObject);

    if (withExtension) {
        activity = addRomeExtension(activity, entry);
    }

    return activity;
}

---

From source file:com.github.fge.jsonschema.keyword.special.PatternKeywordTest.java

@DataProvider
public Iterator<Object[]> getValueTests() {
    final List<Object[]> list = Lists.newArrayList();

    String msg;//from   w ww.jav  a2s. com
    JsonNode msgNode, msgData, msgParams;

    for (final JsonNode node : testData) {
        msgNode = node.get("message");
        msgData = node.get("msgData");
        msgParams = node.get("msgParams");
        msg = msgNode == null ? null : TestUtils.buildMessage(BUNDLE, msgNode.textValue(), msgParams, msgData);
        list.add(new Object[] { node.get("schema"), node.get("data"), msg, node.get("valid").booleanValue(),
                node.get("msgData") });
    }
    return list.iterator();
}

---

From source file:org.level28.android.moca.json.FaqDeserializer.java

private FaqEntry parseEntry(final String currentCategory, JsonNode objectRoot)
        throws JsonDeserializerException {
    if (objectRoot == null || objectRoot.isNull()) {
        throw new JsonDeserializerException("null objectRoot");
    }//from   w w  w .  j  a v  a2  s . c  o  m
    if (!objectRoot.isObject()) {
        throw new JsonDeserializerException("objectRoot is not a JSON object");
    }

    final JsonNode q = objectRoot.path("q");
    final JsonNode a = objectRoot.path("a");
    if (q.isMissingNode() || a.isMissingNode() || !q.isTextual() || !a.isTextual()) {
        throw new JsonDeserializerException("Malformed FAQ entry");
    }

    return new FaqEntry(faqIdTally++, currentCategory, q.textValue(), a.textValue());
}

---

From source file:com.github.fge.jsonschema.core.load.configuration.LoadingConfigurationBuilder.java

/**
 * Preload a schema/*from  w  w w . j  av  a 2  s . c o  m*/
 *
 * <p>Use this if the schema already has an absolute {@code id}.</p>
 *
 * @param schema the schema
 * @return this
 * @throws NullPointerException schema is null
 * @throws IllegalArgumentException schema has no {@code id}, or its {@code
 * id} is not an absolute JSON Reference
 * @see JsonRef
 */
public LoadingConfigurationBuilder preloadSchema(final JsonNode schema) {
    final JsonNode node = schema.path("id");
    BUNDLE.checkArgument(node.isTextual(), "loadingCfg.noIDInSchema");
    return preloadSchema(node.textValue(), schema);
}

---

From source file:com.unboundid.scim2.common.utils.JsonUtils.java

/**
 * Compares two JsonNodes for order. Nodes containing datetime and numerical
 * values are ordered accordingly. Otherwise, the values' string
 * representation will be compared lexicographically.
 *
 * @param n1 the first node to be compared.
 * @param n2 the second node to be compared.
 * @param attributeDefinition The attribute definition of the attribute
 *                            whose values to compare or {@code null} to
 *                            compare string values using case insensitive
 *                            matching.//from   w  w  w  .  j av  a 2 s  .com
 * @return a negative integer, zero, or a positive integer as the
 *         first argument is less than, equal to, or greater than the second.
 */
public static int compareTo(final JsonNode n1, final JsonNode n2,
        final AttributeDefinition attributeDefinition) {
    if (n1.isTextual() && n2.isTextual()) {
        Date d1 = dateValue(n1);
        Date d2 = dateValue(n2);
        if (d1 != null && d2 != null) {
            return d1.compareTo(d2);
        } else {
            if (attributeDefinition != null && attributeDefinition.getType() == AttributeDefinition.Type.STRING
                    && attributeDefinition.isCaseExact()) {
                return n1.textValue().compareTo(n2.textValue());
            }
            return StaticUtils.toLowerCase(n1.textValue()).compareTo(StaticUtils.toLowerCase(n2.textValue()));
        }
    }

    if (n1.isNumber() && n2.isNumber()) {
        if (n1.isBigDecimal() || n2.isBigDecimal()) {
            return n1.decimalValue().compareTo(n2.decimalValue());
        }

        if (n1.isFloatingPointNumber() || n2.isFloatingPointNumber()) {
            return Double.compare(n1.doubleValue(), n2.doubleValue());
        }

        if (n1.isBigInteger() || n2.isBigInteger()) {
            return n1.bigIntegerValue().compareTo(n2.bigIntegerValue());
        }

        return Long.compare(n1.longValue(), n2.longValue());
    }

    // Compare everything else lexicographically
    return n1.asText().compareTo(n2.asText());
}

---

From source file:com.github.fge.jsonschema.format.AbstractFormatAttributeTest.java

@DataProvider
public final Iterator<Object[]> testData() {
    final List<Object[]> list = Lists.newArrayList();

    String msg;//from ww w  .  ja v  a2 s .  co  m
    JsonNode msgNode, msgData, msgParams;

    for (final JsonNode node : testNode) {
        msgNode = node.get("message");
        msgData = node.get("msgData");
        msgParams = node.get("msgParams");
        msg = msgNode == null ? null : buildMessage(msgNode.textValue(), msgParams, msgData);
        list.add(new Object[] { node.get("data"), node.get("valid").booleanValue(), msg, msgData });
    }

    return list.iterator();
}

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From source file:com.datamountaineer.streamreactor.connect.json.SimpleJsonConverterTest.java

@Test
public void timeToJson() throws IOException {
    GregorianCalendar calendar = new GregorianCalendar(1970, Calendar.JANUARY, 1, 0, 0, 0);
    calendar.setTimeZone(TimeZone.getTimeZone("UTC"));
    calendar.add(Calendar.MILLISECOND, 14400000);
    java.util.Date date = calendar.getTime();

    JsonNode converted = converter.fromConnectData(Time.SCHEMA, date);
    assertTrue(converted.isTextual());/*w  w w  .  j  a  v  a  2s .c  o m*/
    assertEquals(SimpleJsonConverter.TIME_FORMAT.format(date), converted.textValue());
}

---

From source file:com.github.fge.jsonschema.keyword.validator.AbstractKeywordValidatorTest.java

@DataProvider
protected final Iterator<Object[]> getValueTests() {
    final List<Object[]> list = Lists.newArrayList();

    String msg;//  w  ww  .j  a  v a  2  s.co m
    JsonNode msgNode, msgData, msgParams;

    for (final JsonNode node : testNode) {
        msgNode = node.get("message");
        msgData = node.get("msgData");
        msgParams = node.get("msgParams");
        msg = msgNode == null ? null : buildMessage(msgNode.textValue(), msgParams, msgData);
        list.add(new Object[] { node.get("digest"), node.get("data"), msg, node.get("valid").booleanValue(),
                msgData });
    }

    return list.iterator();
}

---

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