Example usage for com.google.gson JsonElement isJsonPrimitive

List of usage examples for com.google.gson JsonElement isJsonPrimitive

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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.voxelplugineering.voxelsniper.service.persistence.JsonDataSource.java

License:Open Source License

/**
 * Recursively converts the given {@link JsonElement} to a
 * {@link DataContainer}.//  w ww.  j a  va 2s  .  c om
 * 
 * @param rootelement The element to convert
 * @return The new {@link DataContainer}
 */
public DataContainer toContainer(JsonElement rootelement) {
    DataContainer container = new MemoryContainer("");

    if (rootelement.isJsonObject()) {
        JsonObject root = rootelement.getAsJsonObject();
        for (Entry<String, JsonElement> entry : root.entrySet()) {
            String key = entry.getKey();
            JsonElement element = entry.getValue();
            if (element.isJsonPrimitive()) {
                JsonPrimitive primitive = element.getAsJsonPrimitive();
                if (primitive.isBoolean()) {
                    container.writeBoolean(key, primitive.getAsBoolean());
                } else if (primitive.isString()) {
                    container.writeString(key, primitive.getAsString());
                } else if (primitive.isNumber()) {
                    container.writeNumber(key, primitive.getAsNumber());
                }
            } else if (element.isJsonObject()) {
                container.writeContainer(key, toContainer(element));
            }
        }
    }

    return container;

}

From source file:com.voxelplugineering.voxelsniper.service.persistence.JsonDataSourceReader.java

License:Open Source License

/**
 * Recursively converts the given {@link JsonElement} to a {@link DataContainer}.
 * // w  w  w  . ja  va 2 s.com
 * @param rootelement The element to convert
 * @return The new {@link DataContainer}
 */
public DataContainer toContainer(JsonElement rootelement) {
    DataContainer container = new MemoryContainer("");

    if (rootelement.isJsonObject()) {
        JsonObject root = rootelement.getAsJsonObject();
        for (Entry<String, JsonElement> entry : root.entrySet()) {
            String key = entry.getKey();
            JsonElement element = entry.getValue();
            if (element.isJsonPrimitive()) {
                JsonPrimitive primitive = element.getAsJsonPrimitive();
                if (primitive.isBoolean()) {
                    container.setBoolean(key, primitive.getAsBoolean());
                } else if (primitive.isString()) {
                    container.setString(key, primitive.getAsString());
                } else if (primitive.isNumber()) {
                    container.setNumber(key, primitive.getAsNumber());
                }
            } else if (element.isJsonObject()) {
                container.setContainer(key, toContainer(element));
            }
        }
    }

    return container;

}

From source file:com.wialon.core.Session.java

License:Apache License

/**
 * Initialize Wialon session//from ww  w.  j a  va  2  s. c  om
 * @param baseUrl
 */
public boolean initSession(String baseUrl) {
    this.baseUrl = baseUrl;
    this.renderer = new Renderer();
    this.messagesLoader = new MessagesLoader();
    if (httpClient == null)
        httpClient = RemoteHttpClient.getInstance();
    if (jsonParser == null)
        jsonParser = new JsonParser();
    if (gson == null)
        gson = new GsonBuilder().registerTypeAdapter(String.class, new JsonDeserializer<String>() {
            @Override
            public String deserialize(JsonElement jsonElement, Type type,
                    JsonDeserializationContext jsonDeserializationContext) throws JsonParseException {
                return jsonElement.isJsonPrimitive() ? jsonElement.getAsString() : jsonElement.toString();
            }
        }).create();
    return initialized = true;
}

From source file:cosmos.records.JsonRecords.java

License:Apache License

/**
 * Parses a {@link JsonObject{ into a MapRecord. A duplicate key in the JsonObject will
 * overwrite the previous key./*from w ww.ja va 2 s  .  co m*/
 * @param map The JsonObject being parsed
 * @param generator Construct to generate a docId for this {@link MapRecord}
 * @return A MapRecord built from the {@link JsonObject}
 */
protected static MapRecord asMapRecord(JsonObject map, DocIdGenerator generator) {
    Map<Column, RecordValue<?>> data = Maps.newHashMap();
    for (Entry<String, JsonElement> entry : map.entrySet()) {
        final Column key = Column.create(entry.getKey());
        final JsonElement value = entry.getValue();

        if (value.isJsonNull()) {
            data.put(key, null);
        } else if (value.isJsonPrimitive()) {
            JsonPrimitive primitive = (JsonPrimitive) value;

            // Numbers
            if (primitive.isNumber()) {
                NumberRecordValue<?> v;

                double d = primitive.getAsDouble();
                if ((int) d == d) {
                    v = new IntegerRecordValue((int) d, Defaults.EMPTY_VIS);
                } else if ((long) d == d) {
                    v = new LongRecordValue((long) d, Defaults.EMPTY_VIS);
                } else {
                    v = new DoubleRecordValue(d, Defaults.EMPTY_VIS);
                }

                data.put(key, v);

            } else if (primitive.isString()) {
                // String
                data.put(key, new StringRecordValue(primitive.getAsString(), Defaults.EMPTY_VIS));

            } else if (primitive.isBoolean()) {
                // Boolean
                data.put(key, new BooleanRecordValue(primitive.getAsBoolean(), Defaults.EMPTY_VIS));

            } else if (primitive.isJsonNull()) {
                // Is this redundant?
                data.put(key, null);
            } else {
                throw new RuntimeException("Unhandled primitive: " + primitive);
            }
        } else {
            throw new RuntimeException("Expected a String, Number or Boolean");
        }
    }

    return new MapRecord(data, generator.getDocId(data), Defaults.EMPTY_VIS);
}

From source file:cosmos.records.JsonRecords.java

License:Apache License

/**
 * Builds a {@link MultimapRecord} from the provided {@link JsonObject} using a docid
 * from the {@link DocIdGenerator}. This method will support lists of values for a key
 * in the {@link JsonObject} but will fail on values which are {@link JsonObject}s and 
 * values which have nested {@link JsonArray}s. 
 * @param map The {@link JsonObject} to build this {@link MultimapRecord} from
 * @param generator {@link DocIdGenerator} to construct a docid for this {@link MultimapRecord}
 * @return A {@link MultimapRecord} built from the provided arguments.
 *//*w ww  .j  a va2s .com*/
protected static MultimapRecord asMultimapRecord(JsonObject map, DocIdGenerator generator) {
    Multimap<Column, RecordValue<?>> data = HashMultimap.create();
    for (Entry<String, JsonElement> entry : map.entrySet()) {
        final Column key = Column.create(entry.getKey());
        final JsonElement value = entry.getValue();

        if (value.isJsonNull()) {
            data.put(key, null);
        } else if (value.isJsonPrimitive()) {
            JsonPrimitive primitive = (JsonPrimitive) value;

            // Numbers
            if (primitive.isNumber()) {
                NumberRecordValue<?> v;

                double d = primitive.getAsDouble();
                if ((int) d == d) {
                    v = new IntegerRecordValue((int) d, Defaults.EMPTY_VIS);
                } else if ((long) d == d) {
                    v = new LongRecordValue((long) d, Defaults.EMPTY_VIS);
                } else {
                    v = new DoubleRecordValue(d, Defaults.EMPTY_VIS);
                }

                data.put(key, v);

            } else if (primitive.isString()) {
                // String
                data.put(key, new StringRecordValue(primitive.getAsString(), Defaults.EMPTY_VIS));

            } else if (primitive.isBoolean()) {
                // Boolean
                data.put(key, new BooleanRecordValue(primitive.getAsBoolean(), Defaults.EMPTY_VIS));

            } else if (primitive.isJsonNull()) {
                // Is this redundant?
                data.put(key, null);
            } else {
                throw new RuntimeException("Unhandled primitive: " + primitive);
            }
        } else if (value.isJsonArray()) {

            // Multimaps should handle the multiple values, not fail
            JsonArray values = value.getAsJsonArray();
            for (JsonElement element : values) {
                if (element.isJsonNull()) {
                    data.put(key, null);
                } else if (element.isJsonPrimitive()) {

                    JsonPrimitive primitive = (JsonPrimitive) element;

                    // Numbers
                    if (primitive.isNumber()) {
                        NumberRecordValue<?> v;

                        double d = primitive.getAsDouble();
                        if ((int) d == d) {
                            v = new IntegerRecordValue((int) d, Defaults.EMPTY_VIS);
                        } else if ((long) d == d) {
                            v = new LongRecordValue((long) d, Defaults.EMPTY_VIS);
                        } else {
                            v = new DoubleRecordValue(d, Defaults.EMPTY_VIS);
                        }

                        data.put(key, v);

                    } else if (primitive.isString()) {
                        // String
                        data.put(key, new StringRecordValue(primitive.getAsString(), Defaults.EMPTY_VIS));

                    } else if (primitive.isBoolean()) {
                        // Boolean
                        data.put(key, new BooleanRecordValue(primitive.getAsBoolean(), Defaults.EMPTY_VIS));

                    } else if (primitive.isJsonNull()) {
                        // Is this redundant?
                        data.put(key, null);
                    } else {
                        throw new RuntimeException("Unhandled Json primitive: " + primitive);
                    }
                } else {
                    throw new RuntimeException("Expected a Json primitive");
                }
            }

        } else {
            throw new RuntimeException("Expected a String, Number or Boolean");
        }
    }

    return new MultimapRecord(data, generator.getDocId(data), Defaults.EMPTY_VIS);

}

From source file:DAO.ValidationDAO.ValidationOperationSource.java

public boolean jsonCompare(JsonElement element1, JsonElement element2) {

    //-------------------Caso o Json seja NULO------------------------------
    if (element1.isJsonNull()) {
        //System.out.println("Element is null");

        //---------------Caso o Json seja uma primitiva-------------------------
    } else if (element1.isJsonPrimitive()) {
        //System.out.println("Element is primitive");

        //----------------Caso o Json seja um Objeto----------------------------
    } else if (element1.isJsonObject()) {
        //System.out.println("Element is object");
        Iterator<Map.Entry<String, JsonElement>> CrunchifyIterator = element1.getAsJsonObject().entrySet()
                .iterator();//from   w w w  . java 2 s . c  o  m
        while (CrunchifyIterator.hasNext()) {
            Map.Entry<String, JsonElement> aux = CrunchifyIterator.next();
            //System.out.println("Field:" + aux.getKey());
            if (findElement(element2, aux.getKey()) == false) {
                //System.out.println("NOT FOUND Field:" + aux.getKey());
                return false;
            } else if (findElement(element2, aux.getKey()) == true) {
                //System.out.println("FOUND Field:" + aux.getKey());
                if (jsonCompare(aux.getValue(), element2) == false) {
                    return false;
                }
            }
        }
        //------------Caso o json seja um array---------------------------------
    } else if (element1.isJsonArray()) {
        //System.out.println("Element is array");
        for (JsonElement jsonElement : element1.getAsJsonArray()) {
            if (jsonCompare(jsonElement, element2) == false) {
                return false;
            }
        }
    }
    return true;
}

From source file:DAO.ValidationDAO.ValidationOperationSource.java

public boolean findElement(JsonElement element, String field) {

    //-------------------Caso o Json seja NULO------------------------------
    if (element.isJsonNull()) {
        //System.out.println("Element is null");

        //---------------Caso o Json seja uma primitiva-------------------------
    } else if (element.isJsonPrimitive()) {
        //System.out.println("Element is primitive");

        //----------------Caso o Json seja um Objeto----------------------------
    } else if (element.isJsonObject()) {
        //System.out.println("Element is object");

        if (element.getAsJsonObject().has(field)) {
            //System.out.println("Object found --> " + element.getAsJsonObject().get(field).toString());
            return true;
        } else {/*from   w w  w.  j a va2 s .co m*/
            Iterator<Map.Entry<String, JsonElement>> CrunchifyIterator = element.getAsJsonObject().entrySet()
                    .iterator();
            while (CrunchifyIterator.hasNext()) {
                if (findElement(CrunchifyIterator.next().getValue(), field) == true) {
                    return true;
                }
            }
        }
        //------------Caso o json seja um array---------------------------------
    } else if (element.isJsonArray()) {
        //System.out.println("Element is array");
        for (JsonElement jsonElement : element.getAsJsonArray()) {
            if (findElement(jsonElement, field) == true) {
                return true;
            }
        }
    }
    return false;
}

From source file:DAO.ValidationDAO.ValidationOperationSource.java

public boolean findElementAndValue(JsonElement element, String field, String value) {

    //-------------------Caso o Json seja NULO------------------------------
    if (element.isJsonNull()) {
        //System.out.println("Element is null");

        //---------------Caso o Json seja uma primitiva-------------------------
    } else if (element.isJsonPrimitive()) {
        //System.out.println("Element is primitive");

        //----------------Caso o Json seja um Objeto----------------------------
    } else if (element.isJsonObject()) {
        //System.out.println("Element is object");

        if (element.getAsJsonObject().has(field)
                && element.getAsJsonObject().get(field).toString().contains(value)) {
            //System.out.println("Object found --> " + element.getAsJsonObject().get(field).toString());
            return true;
        } else {//from w w  w  .  ja  v  a 2  s .c  om
            Iterator<Map.Entry<String, JsonElement>> CrunchifyIterator = element.getAsJsonObject().entrySet()
                    .iterator();
            while (CrunchifyIterator.hasNext()) {
                if (findElementAndValue(CrunchifyIterator.next().getValue(), field, value) == true) {
                    return true;
                }
            }
        }
        //------------Caso o json seja um array---------------------------------
    } else if (element.isJsonArray()) {
        //System.out.println("Element is array");
        for (JsonElement jsonElement : element.getAsJsonArray()) {
            if (findElementAndValue(jsonElement, field, value) == true) {
                return true;
            }
        }
    }
    return false;
}

From source file:Days.Day12.java

public int parseElement(JsonElement element) {
    int totaal = 0;
    if (element.isJsonArray()) {
        totaal += parseArray(element.getAsJsonArray());
    } else if (element.isJsonObject()) {
        totaal += parseObject(element.getAsJsonObject());
    } else if (element.isJsonPrimitive()) {
        totaal += parsePrimitive(element.getAsJsonPrimitive());
    }//from  www .j a  v  a  2s.c  o  m
    return totaal;
}

From source file:de.azapps.mirakel.model.list.meta.SetDeserializer.java

License:Open Source License

@Override
public T deserialize(final JsonElement json, final Type typeOfT, final JsonDeserializationContext context) {
    if (json.isJsonObject()) {
        List<Integer> content = null;
        Boolean negated = null;// initialize with stuff to mute the
        // compiler
        for (final Map.Entry<String, JsonElement> entry : json.getAsJsonObject().entrySet()) {

            if (entry.getValue().isJsonArray() && "content".equals(entry.getKey())) {
                content = new ArrayList<>(entry.getValue().getAsJsonArray().size());
                for (final JsonElement el : ((JsonArray) entry.getValue())) {
                    if (el.isJsonPrimitive() && el.getAsJsonPrimitive().isNumber()) {
                        content.add(el.getAsInt());
                    }//w  w w . j a v  a2  s .  c o m
                }
            } else if (entry.getValue().isJsonPrimitive()
                    && ("isNegated".equals(entry.getKey()) || "isSet".equals(entry.getKey()))) {
                negated = entry.getValue().getAsBoolean();
            } else {
                throw new JsonParseException("unknown format");
            }
        }
        if ((content != null) && (negated != null)) {
            try {
                return (T) clazz.getConstructor(boolean.class, List.class).newInstance(negated, content);
            } catch (IllegalAccessException | InstantiationException | NoSuchMethodException
                    | InvocationTargetException e) {
                throw new JsonParseException("Could not create new SetProperty", e);
            }

        }
    }
    throw new JsonParseException("unknown format");
}