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

Introduction

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

Prototype

public abstract boolean equals(Object paramObject);

Source Link

Usage

From source file:com.almende.eve.state.redis.RedisState.java

@Override
public boolean locPutIfUnchanged(final String key, final JsonNode newVal, JsonNode oldVal) {
    boolean result = false;
    final Jedis redis = provider.getInstance();
    try {// w  w w.  j av  a 2 s. c  om
        JsonNode cur = get(key);
        if (oldVal == null) {
            oldVal = NullNode.getInstance();
        }
        final String nkey = makeKey(key);
        if (oldVal.equals(cur) || oldVal.toString().equals(cur.toString())) {
            redis.set(nkey, newVal.toString());
            redis.sadd(getId() + "_" + KEYS, nkey);
            result = true;
        }
    } catch (Exception e) {
        LOG.log(Level.WARNING, "", e);
        // Don't let users loop if exception is thrown. They
        // would get into a deadlock....
        result = true;
    }
    provider.returnInstance(redis);
    return result;
}

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From source file:com.auditbucket.engine.service.WhatService.java

/**
 * Locate and compare the two JSON What documents to determine if they have changed
 *
 *
 * @param metaHeader  thing being tracked
 * @param compareFrom existing change to compare from
 * @param compareWith new Change to compare with - JSON format
 * @return false if different, true if same
 *///from  w  w w .j  a va 2 s  .  c o m
public boolean isSame(MetaHeader metaHeader, ChangeLog compareFrom, String compareWith) {
    if (compareFrom == null)
        return false;
    LogWhat what = getWhat(metaHeader, compareFrom);

    if (what == null)
        return false;

    String jsonThis = what.getWhat();
    if (jsonThis == null || compareWith == null)
        return false;

    if (jsonThis.length() != compareWith.length())
        return false;

    // Compare values
    JsonNode compareTo = null;
    JsonNode other = null;
    try {
        compareTo = om.readTree(jsonThis);
        other = om.readTree(compareWith);
    } catch (IOException e) {
        logger.error("Comparing JSON docs");
    }
    return !(compareTo == null || other == null) && compareTo.equals(other);

}

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From source file:com.flipkart.zjsonpatch.JsonDiffTest.java

@Test
public void testSampleJsonDiff() throws Exception {
    for (int i = 0; i < jsonNode.size(); i++) {
        JsonNode first = jsonNode.get(i).get("first");
        JsonNode second = jsonNode.get(i).get("second");

        System.out.println("Test # " + i);
        System.out.println(first);
        System.out.println(second);

        JsonNode actualPatch = JsonDiff.asJson(first, second);

        System.out.println(actualPatch);

        JsonNode secondPrime = JsonPatch.apply(actualPatch, first);
        System.out.println(secondPrime);
        Assert.assertTrue(second.equals(secondPrime));
    }/*from   w ww. j  a  va  2  s . c  o m*/
}

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From source file:org.camunda.spin.impl.json.jackson.JacksonJsonNode.java

public Integer indexOf(Object searchObject) {
    ensureNotNull("searchObject", searchObject);
    if (this.isArray()) {
        Integer i = 0;//from w  w w.  ja v a 2s.c  o  m
        JsonNode node = dataFormat.createJsonNode(searchObject);
        for (Iterator<JsonNode> nodeIterator = jsonNode.elements(); nodeIterator.hasNext(); i++) {
            JsonNode n = nodeIterator.next();
            if (n.equals(node)) {
                return i;
            }
        }

        // when searchObject is not found
        throw LOG.unableToFindProperty(node.asText());
    } else {
        throw LOG.unableToGetIndex(jsonNode.getNodeType().name());
    }
}

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From source file:org.camunda.spin.impl.json.jackson.JacksonJsonNode.java

public Integer lastIndexOf(Object searchObject) {
    ensureNotNull("searchObject", searchObject);
    if (this.isArray()) {
        Integer i = 0;/* w w w . ja  v  a 2s  . c o  m*/
        Integer j = -1;
        JsonNode node = dataFormat.createJsonNode(searchObject);
        for (Iterator<JsonNode> nodeIterator = jsonNode.elements(); nodeIterator.hasNext(); i++) {
            JsonNode n = nodeIterator.next();
            if (n.equals(node)) {
                j = i;
            }
        }

        // when searchObject is not found
        if (j == -1) {
            throw LOG.unableToFindProperty(node.getNodeType().name());
        }

        return j;
    } else {
        throw LOG.unableToGetIndex(jsonNode.getNodeType().name());
    }
}

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From source file:com.flipkart.zjsonpatch.JsonDiffTest.java

@Test
public void testGeneratedJsonDiff() throws Exception {
    Random random = new Random();
    for (int i = 0; i < 1000; i++) {
        JsonNode first = TestDataGenerator.generate(random.nextInt(10));
        JsonNode second = TestDataGenerator.generate(random.nextInt(10));

        JsonNode actualPatch = JsonDiff.asJson(first, second);
        System.out.println("Test # " + i);

        System.out.println(first);
        System.out.println(second);
        System.out.println(actualPatch);

        JsonNode secondPrime = JsonPatch.apply(actualPatch, first);
        System.out.println(secondPrime);
        Assert.assertTrue(second.equals(secondPrime));
    }/* w  w w  . j  av  a 2  s  . com*/
}

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From source file:org.opendaylight.sfc.sbrest.json.SfgExporterTest.java

private boolean testExportSfgJson(String expectedResultFile, boolean nameOnly) throws IOException {
    ServiceFunctionGroup serviceFunctionGroup;
    String exportedSfgString;//from   w  ww . j a  va  2  s.  c o m
    SfgExporterFactory sfgExporterFactory = new SfgExporterFactory();

    if (nameOnly) {
        serviceFunctionGroup = this.buildServiceFunctionGroupNameOnly();
        exportedSfgString = sfgExporterFactory.getExporter().exportJsonNameOnly(serviceFunctionGroup);
    } else {
        serviceFunctionGroup = this.buildServiceFunctionGroup();
        exportedSfgString = sfgExporterFactory.getExporter().exportJson(serviceFunctionGroup);
    }

    ObjectMapper objectMapper = new ObjectMapper();
    JsonNode expectedSfgJson = objectMapper
            .readTree(this.gatherServiceFunctionGroupJsonStringFromFile(expectedResultFile));
    JsonNode exportedSfgJson = objectMapper.readTree(exportedSfgString);

    System.out.println("EXPECTED: " + expectedSfgJson);
    System.out.println("EXPORTED: " + exportedSfgJson);

    return expectedSfgJson.equals(exportedSfgJson);
}

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From source file:com.redhat.lightblue.eval.SetExpressionEvaluator.java

private boolean oldAndNewAreDifferent(JsonNode oldValueNode, JsonNode newValueNode) {
    if (oldValueNode == null && newValueNode != null) {
        return true;
    } else if (oldValueNode != null && newValueNode == null) {
        return true;
    } else if (oldValueNode != null && newValueNode != null) {
        return !oldValueNode.equals(newValueNode);
    } else {/*from  ww w .ja v a2s  . co  m*/
        return false;
    }
}

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From source file:org.opendaylight.sfc.sbrest.json.SffExporterTest.java

private boolean testExportSffJson(String expectedResultFile, boolean nameOnly) throws IOException {
    ServiceFunctionForwarder serviceFunctionForwarder;
    String exportedSffString;/*from w  w  w  .j a  v  a2s .com*/
    SffExporterFactory sffExporterFactory = new SffExporterFactory();

    if (nameOnly) {
        serviceFunctionForwarder = this.buildServiceFunctionForwarderNameOnly();
        exportedSffString = sffExporterFactory.getExporter().exportJsonNameOnly(serviceFunctionForwarder);
    } else {
        serviceFunctionForwarder = this.buildServiceFunctionForwarder();
        exportedSffString = sffExporterFactory.getExporter().exportJson(serviceFunctionForwarder);
    }

    ObjectMapper objectMapper = new ObjectMapper();
    JsonNode expectedSffJson = objectMapper
            .readTree(this.gatherServiceFunctionForwardersJsonStringFromFile(expectedResultFile));
    JsonNode exportedSffJson = objectMapper.readTree(exportedSffString);

    System.out.println("EXPECTED: " + expectedSffJson);
    System.out.println("CREATED:  " + exportedSffJson);

    return expectedSffJson.equals(exportedSffJson);
}

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From source file:de.thingweb.desc.ThingDescriptionParserTest.java

@Test
public void testRoundtrip2() throws Exception {
    // e.g, JSON  Object, see http://w3c.github.io/wot/current-practices/wot-practices.html#td-context
    //       {/*from   ww w. j a v  a  2  s. co  m*/
    //            "@context": {
    //              "name": "http://www.w3c.org/wot/td#name",
    //              "uris": "http://www.w3c.org/wot/td#associatedUri",
    //              "unit": "http://purl.oclc.org/NET/ssnx/qu/qu-rec20#unit",
    //              "Thing": "http://www.w3c.org/wot/td#Thing",
    //              ...
    //            }
    //          }

    String tdSample = "{\r\n" + "   \"@context\": {\r\n"
            + "      \"name\": \"http://www.w3c.org/wot/td#name\",\r\n"
            + "      \"uris\": \"http://www.w3c.org/wot/td#associatedUri\",\r\n"
            + "      \"unit\": \"http://purl.oclc.org/NET/ssnx/qu/qu-rec20#unit\",\r\n"
            + "      \"Thing\": \"http://www.w3c.org/wot/td#Thing\"\r\n" + "   },\r\n"
            + "   \"name\": \"Test\",\r\n" + "   \"properties\": [],\r\n" + "   \"actions\": [],\r\n"
            + "   \"events\": []\r\n" + "}";

    //       Thing t = new Thing("myName");
    //       ObjectNode on = factory.objectNode();
    //       on.put("name", factory.textNode("http://www.w3c.org/wot/td#name"));
    //       on.put("uris", factory.textNode("http://www.w3c.org/wot/td#associatedUri"));
    //       on.put("unit", factory.textNode("http://purl.oclc.org/NET/ssnx/qu/qu-rec20#unit"));
    //       on.put("Thing", factory.textNode("http://www.w3c.org/wot/td#Thing"));
    //       t.getMetadata().add("@context", on);

    ObjectMapper mapper = new ObjectMapper();

    JsonNode original = mapper.readValue(tdSample, JsonNode.class);
    JsonNode generated = mapper.readValue(
            ThingDescriptionParser.toBytes(ThingDescriptionParser.fromBytes(tdSample.getBytes())),
            JsonNode.class);

    assertTrue(original.equals(generated));

}

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