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

Introduction

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

Prototype

public int size() 

Source Link

Usage

From source file:edu.berkeley.ground.postgres.dao.version.PostgresVersionSuccessorDao.java

/**
 * Retrieve a version successor from the database.
 *
 * @param dbId the id of the successor to retrieve
 * @return the retrieved version successor
 * @throws GroundException either the successor didn't exist or couldn't be retrieved
 *//*from  ww w  . j  a v  a 2s  .c o  m*/
@Override
public VersionSuccessor retrieveFromDatabase(long dbId) throws GroundException {
    try {
        String sql = String.format(SqlConstants.SELECT_VERSION_SUCCESSOR, dbId);
        JsonNode json = Json.parse(PostgresUtils.executeQueryToJson(dbSource, sql));

        if (json.size() == 0) {
            throw new GroundException(ExceptionType.OTHER,
                    String.format("Version Successor with id %d does not exist.", dbId));
        }

        json = json.get(0);
        return new VersionSuccessor(dbId, json.get("fromVersionId").asLong(), json.get("toVersionId").asLong());
    } catch (Exception e) {
        throw new GroundException(e);
    }

}

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From source file:io.wcm.caravan.pipeline.extensions.hal.action.InlineEmbeddedCollectionTest.java

@Test
public void shouldStoreEmbeddedCollectionInArray() {

    HalResource hal = createHalOutput("embedded");

    JsonNode container = hal.getModel().get("embedded");
    assertTrue(container.isArray());//from  w  ww.  j  av a2s. c o m
    assertEquals(2, container.size());
    assertEquals("val1", container.get(0).get("key").asText(null));

}

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From source file:tests.SearchResourceNarrowBySetTests.java

private void searchUrlStyle(final String set) {
    running(TEST_SERVER, new Runnable() {
        @Override//  w w  w  .j a  v  a  2  s .  c  om
        public void run() {
            String response = call("resource?author=Hundt&set=" + set);
            assertThat(response).isNotNull();
            final JsonNode jsonObjectIds = Json.parse(response);
            assertThat(jsonObjectIds.isArray()).isTrue();
            assertThat(jsonObjectIds.size()).isEqualTo(1 + META);
            assertThat(jsonObjectIds.get(0 + META).toString()).contains(SET_FULL);
        }
    });
}

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From source file:com.hortonworks.pso.data.generator.fields.NestedField.java

public NestedField(JsonNode node) {
    super(node);//from   w w  w. j  av a  2 s. c  o m

    delimiter = node.get("delimiter").asText();

    if (node.has("repeats")) {
        repeats = node.get("repeats").asInt();
        repeatsDelimiter = node.get("repeatsDelimiter").asText();
    }

    JsonNode fieldsNode = node.get("fields");

    for (int i = 0; i < fieldsNode.size(); i++) {
        JsonNode fieldNode = fieldsNode.get(i);
        if (fieldNode.has("string")) {
            FieldType field = new StringField(fieldNode.get("string"));
            addFields(field);
        } else if (fieldNode.has("number")) {
            FieldType field = new NumberField(fieldNode.get("number"));
            addFields(field);
        } else if (fieldNode.has("ip")) {
            FieldType field = new IPAddressField(fieldNode.get("ip"));
            addFields(field);
        } else if (fieldNode.has("boolean")) {
            FieldType field = new BooleanField(fieldNode.get("boolean"));
            addFields(field);
        } else if (fieldNode.has("date")) {
            FieldType field = new DateField(fieldNode.get("date"));
            addFields(field);
        } else if (fieldNode.has("null")) {
            FieldType field = new NullField(fieldNode.get("null"));
            addFields(field);
        } else if (fieldNode.has("start.stop")) {
            StartStopFields fields = new StartStopFields(fieldNode.get("start.stop"));
            addFields(fields.getStartField());
            addFields(fields.getStopField());
        } else if (fieldNode.has("nested")) {
            FieldType field = new NestedField(fieldNode.get("nested"));
            addFields(field);
        }
    }
}

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From source file:com.hortonworks.pso.data.generator.fields.StringField.java

public StringField(JsonNode node) {
    super(node);//w  ww.  j a v  a2s .  co m
    if (node.has("random")) {
        JsonNode rNode = node.get("random");
        if (rNode.get("min") != null)
            min = rNode.get("min").asInt();
        if (rNode.get("max") != null)
            max = rNode.get("max").asInt();
        if (min < max)
            diff = Math.abs(max - min);
        if (rNode.get("chars") != null) {
            charStr = rNode.get("chars").asText();
        }
        if (rNode.get("pool") != null) {
            // size is required
            poolSize = rNode.get("pool").get("size").asInt();
            fillPool();
        }
    } else if (node.has("set")) {
        JsonNode setNode = node.get("set");
        type = TYPE.SET;
        set = new String[setNode.size()];
        int i = 0;
        for (Iterator<JsonNode> it = setNode.elements(); it.hasNext();) {
            JsonNode element = it.next();
            set[i++] = element.asText();
        }
    }
}

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From source file:org.walkmod.conf.entities.JSONConfigParser.java

public String[] getFileSet(JsonNode parent) {
    String[] includes = new String[parent.size()];
    Iterator<JsonNode> includesIt = parent.iterator();
    int j = 0;//from   ww  w  .j  a va2  s.c o m
    while (includesIt.hasNext()) {
        JsonNode item = includesIt.next();
        includes[j] = item.asText();
        j++;
    }
    return includes;
}

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From source file:com.basistech.dm.osgitest.BundleIT.java

@Test
public void jsonWorksABit() throws Exception {
    List<Name> names = Lists.newArrayList();
    Name.Builder builder = new Name.Builder("Fred");
    names.add(builder.build());/*w w w.j  a  va 2s  .  com*/
    builder = new Name.Builder("George");
    builder.languageOfOrigin(LanguageCode.ENGLISH).script(ISO15924.Latn).languageOfUse(LanguageCode.FRENCH);
    names.add(builder.build());
    ObjectMapper mapper = objectMapper();
    String json = mapper.writeValueAsString(names);
    // one way to inspect the works is to read it back in _without_ our customized mapper.
    ObjectMapper plainMapper = new ObjectMapper();
    JsonNode tree = plainMapper.readTree(json);
    Assert.assertTrue(tree.isArray());
    Assert.assertEquals(2, tree.size());
    JsonNode node = tree.get(0);
    Assert.assertTrue(node.has("text"));
    Assert.assertEquals("Fred", node.get("text").asText());
    Assert.assertFalse(node.has("script"));
    Assert.assertFalse(node.has("languageOfOrigin"));
    Assert.assertFalse(node.has("languageOfUse"));

    List<Name> readBack = mapper.readValue(json, new TypeReference<List<Name>>() {
    });
    Assert.assertEquals(names, readBack);
}

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From source file:org.jboss.aerogear.sync.jsonpatch.JsonMapperTest.java

@Test
public void patchMessageToJson() {
    final String documentId = "1234";
    final String clientId = "client1";
    final PatchMessage<JsonPatchEdit> patchMessage = patchMessage(documentId, clientId, newJsonPatchEdit());

    final String json = JsonMapper.toJson(patchMessage);
    final JsonNode jsonNode = JsonMapper.asJsonNode(json);
    assertThat(jsonNode.get("msgType").asText(), equalTo("patch"));
    assertThat(jsonNode.get("id").asText(), equalTo(documentId));
    assertThat(jsonNode.get("clientId").asText(), equalTo(clientId));
    final JsonNode editsNode = jsonNode.get("edits");
    assertThat(editsNode.isArray(), is(true));
    assertThat(editsNode.size(), is(1));
    final JsonNode edit = editsNode.iterator().next();
    assertThat(edit.get("serverVersion").asText(), equalTo("0"));
    assertThat(edit.get("clientVersion").asText(), equalTo("0"));
    final JsonNode diffs = edit.get("diffs");
    assertThat(diffs.isArray(), is(true));
    final JsonNode patch = diffs.get(0);
    assertThat(patch.get("op").asText(), equalTo("replace"));
    assertThat(patch.get("path").asText(), equalTo("/name"));
    assertThat(patch.get("value").asText(), equalTo("Fletch"));
}

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From source file:io.sqp.schemamatcher.fieldmatchers.ItemsSchemaArrayMatcher.java

public boolean isCompatibleToSchemaArray(JsonNode schemaArray, AdditionalItemsField otherAdditional) {
    int numItems = _schemaMatchers.length;
    int otherNumItems = schemaArray.size();
    for (int i = 0; i < Math.min(numItems, otherNumItems); i++) {
        if (!_schemaMatchers[i].isCompatibleTo(schemaArray.get(i))) {
            return false;
        }/*from   ww  w  .ja v  a  2  s.c o  m*/
    }

    if (otherNumItems >= numItems) {
        return checkAdditionalItemsAreCompatible(schemaArray, otherAdditional);
    } else {
        return checkRemainingItemsAreCompatible(otherAdditional, otherNumItems);
    }
}

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From source file:com.hortonworks.pso.data.generator.StringFieldTest.java

@Test
public void TestOne() {
    assertTrue(true);//from  w  w  w  .ja  v a 2  s .c om

    ObjectMapper mapper = new ObjectMapper();
    try {
        JsonNode rootNode = mapper.readValue(new File("src/main/resources/sample-record-generator.json"),
                JsonNode.class);
        System.out.println(rootNode.size());
        JsonNode array = rootNode.get("fields");
        System.out.println(array.size());
        JsonNode field1 = array.get(0);
        System.out.println(field1.size());
        JsonNode f1type = field1.get("string");
        StringField sf = new StringField(f1type);

        System.out.println(sf.getValue());

    } catch (Exception e) {
        e.printStackTrace();
    }

}

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