Example usage for com.google.gson JsonElement isJsonPrimitive

Introduction

In this page you can find the example usage for com.google.gson JsonElement isJsonPrimitive.

Prototype

public boolean isJsonPrimitive() 

Source Link

Document

provides check for verifying if this element is a primitive or not.

Usage

From source file:com.relayrides.pushy.apns.DateAsSecondsSinceEpochTypeAdapter.java

License:Open Source License

@Override
public Date deserialize(final JsonElement json, final Type typeOfT, final JsonDeserializationContext context)
        throws JsonParseException {
    final Date date;

    if (json.isJsonPrimitive()) {
        date = new Date(json.getAsLong() * 1000);
    } else if (json.isJsonNull()) {
        date = null;//from   w w  w . j  av a 2s .  co m
    } else {
        throw new JsonParseException(
                "Dates represented as seconds since the epoch must either be numbers or null.");
    }

    return date;
}

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From source file:com.relayrides.pushy.apns.DateAsTimeSinceEpochTypeAdapter.java

License:Open Source License

@Override
public Date deserialize(final JsonElement json, final Type typeOfT, final JsonDeserializationContext context)
        throws JsonParseException {
    final Date date;

    if (json.isJsonPrimitive()) {
        date = new Date(this.timeUnit.toMillis(json.getAsLong()));
    } else if (json.isJsonNull()) {
        date = null;//w w w  . j ava 2s .  c om
    } else {
        throw new JsonParseException(
                "Dates represented as time since the epoch must either be numbers or null.");
    }

    return date;
}

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From source file:com.rw.legion.input.JsonRecordReader.java

License:Apache License

/**
 * Recursively traverses all levels of a JSON object and adds their contents
 * to the <code>LegionRecord</code>.
 * // w w w  .j av  a2  s  .c o m
 * @param location  The JSON path leading up to the current depth level.
 * @param element  An element that appears at the current depth level.
 */
private void traverseJson(String location, JsonElement element) {
    if (element.isJsonNull()) {
        record.setField(location, "");
    } else if (element.isJsonPrimitive()) {
        record.setField(location, element.getAsString());
    } else if (element.isJsonObject()) {
        for (Map.Entry<String, JsonElement> entry : element.getAsJsonObject().entrySet()) {
            traverseJson(location + "." + entry.getKey(), entry.getValue());
        }
    } else if (element.isJsonArray()) {
        for (int i = 0; i < element.getAsJsonArray().size(); i++) {
            traverseJson(location + "[" + new Integer(i).toString() + "]", element.getAsJsonArray().get(i));
        }
    }
}

---

From source file:com.ryanantkowiak.jOptionsHouseAPI.JsonUtilities.java

License:Open Source License

/**
 * Recursively print the contents of a GSON JSON element.
 * //from   w  w w  .  j a va 2s .co m
 * @param element   the GSON JSON element to be printed
 * @param prefix   output will be prefixed with this string
 */
public static void printJson(JsonElement element, String prefix) {
    if (null == prefix || prefix.isEmpty()) {
        prefix = "";
    }

    if (null == element || element.isJsonNull()) {
        System.out.println(prefix + " [null]");
        return;
    }

    else if (element.isJsonPrimitive()) {
        JsonPrimitive p = element.getAsJsonPrimitive();
        if (p.isBoolean()) {
            System.out.println(prefix + " [bool=" + p.getAsBoolean() + "]");
        } else if (p.isString()) {
            System.out.println(prefix + " [string='" + p.getAsString() + "']");
        } else if (p.isNumber()) {
            System.out.println(prefix + " [number=" + p.getAsDouble() + "]");
        }
    }

    else if (element.isJsonArray()) {
        System.out.println(prefix + " [array]");
        for (int i = 0; i < element.getAsJsonArray().size(); ++i) {
            String newPrefix = prefix + "[" + i + "]";
            printJson(element.getAsJsonArray().get(i), newPrefix);
        }
    }

    else if (element.isJsonObject()) {
        JsonObject obj = element.getAsJsonObject();

        for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
            String key = entry.getKey();
            JsonElement value = entry.getValue();
            String newPrefix = prefix + "." + key;
            printJson(value, newPrefix);
        }
    }

}

---

From source file:com.samsung.memoryanalysis.traceparser.TraceAnalysisRunner.java

License:Open Source License

private FreeVariables buildFVMap(File dir) throws IOException {
    File fvFile = new File(dir, "freevars.json");
    FreeVariables res = new FreeVariables();
    if (fvFile.exists()) {
        JsonObject json = null;/*from  w w w . j  av a 2 s. co  m*/
        try {
            json = parser.parse(new BufferedReader(new FileReader(fvFile))).getAsJsonObject();// parser.parse(js.get());
        } catch (JsonParseException ex) {
            throw new IOException("Invalid free-variables map file: " + ex.getMessage());
        }

        for (Map.Entry<String, JsonElement> entry : json.entrySet()) {
            JsonElement o = entry.getValue();
            if (o.isJsonPrimitive() && o.getAsJsonPrimitive().isString())
                res.put(Integer.parseInt(entry.getKey()), FreeVariables.ANY);
            else {
                JsonArray a = o.getAsJsonArray();
                final Set<String> freeVars = HashSetFactory.make();
                for (int i = 0; i < a.size(); i++) {
                    final JsonElement jsonElement = a.get(i);
                    freeVars.add(jsonElement.getAsString());
                }
                res.put(Integer.parseInt(entry.getKey()), freeVars);
            }
        }
    }
    return res;
}

---

From source file:com.savoirtech.json.rules.impl.RegexMatchingRule.java

License:Apache License

private String getStringForComparison(JsonElement ele) {
    if (ele.isJsonPrimitive()) {
        return ele.getAsString();
    }/*from   www.ja va 2  s .com*/

    return ele.toString();
}

---

From source file:com.seleritycorp.common.base.config.ConfigUtils.java

License:Apache License

/**
 * Adds a JSON element to a Config.//w w w . j  a  v a2 s. co  m
 * 
 * @param element The element to add
 * @param config The config instance to add the element to
 * @param key The key in the config space
 */
private static void loadJson(JsonElement element, ConfigImpl config, String key) {
    if (element.isJsonObject()) {
        loadJson(element.getAsJsonObject(), config, key);
    } else if (element.isJsonArray()) {
        loadJson(element.getAsJsonArray(), config, key);
    } else if (element.isJsonPrimitive()) {
        loadJson(element.getAsJsonPrimitive(), config, key);
    } else if (element.isJsonNull()) {
        // null does not need a dedicated representation, so we
        // skip this case.
    } else {
        throw new UnsupportedOperationException("Unimplemented " + "JsonElement state");
    }
}

---

From source file:com.shazam.shazamcrest.FieldsIgnorer.java

License:Apache License

private static void findPath(JsonElement jsonElement, String pathToFind, final List<String> pathSegments) {
    String field = headOf(pathSegments);
    if (pathSegments.size() == 1) {
        if (jsonElement.isJsonPrimitive()) {
            throw new IllegalArgumentException();
        }/*from   w  w w.  j  a v a 2s .  c  o m*/
        ignorePath(jsonElement, pathToFind);
    } else {
        JsonElement child = jsonElement.getAsJsonObject().get(field);
        List<String> tail = pathSegments.subList(1, pathSegments.size());

        if (child == null) {
            return;
        }

        if (child.isJsonArray()) {
            Iterator<JsonElement> iterator = child.getAsJsonArray().iterator();
            while (iterator.hasNext()) {
                findPath((JsonElement) iterator.next(), pathToFind, tail);
            }
        } else {
            findPath(child, pathToFind, tail);
        }
    }
}

---

From source file:com.shazam.shazamcrest.matcher.DiagnosingCustomisableMatcher.java

License:Apache License

private void appendFieldJsonSnippet(Object actual, Description mismatchDescription, Gson gson) {
    JsonElement jsonTree = gson.toJsonTree(actual);
    if (!jsonTree.isJsonPrimitive() && !jsonTree.isJsonNull()) {
        mismatchDescription.appendText("\n" + gson.toJson(actual));
    }/*  w  w  w.  ja v a 2  s  . c om*/
}

---

From source file:com.simiacryptus.mindseye.layers.aparapi.ConvolutionLayer.java

License:Apache License

/**
 * Instantiates a new Convolution key.//  w  w w  .  j  a  va 2  s. co  m
 *
 * @param json      the json
 * @param resources the resources
 */
protected ConvolutionLayer(@Nonnull final JsonObject json, Map<CharSequence, byte[]> resources) {
    super(json);
    kernel = Tensor.fromJson(json.get("filter"), resources);
    JsonElement paddingX = json.get("paddingX");
    if (null != paddingX && paddingX.isJsonPrimitive())
        this.setPaddingX((paddingX.getAsInt()));
    JsonElement paddingY = json.get("paddingY");
    if (null != paddingY && paddingY.isJsonPrimitive())
        this.setPaddingY((paddingY.getAsInt()));
}

---

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