Example usage for com.google.gson JsonPrimitive getAsString

List of usage examples for com.google.gson JsonPrimitive getAsString

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Introduction

In this page you can find the example usage for com.google.gson JsonPrimitive getAsString.

Prototype

@Override
public String getAsString()

Source Link

Document

convenience method to get this element as a String.

Usage

From source file:org.apache.sling.jms.Json.java

License:Apache License

private static <T> T toMapValue(JsonPrimitive p) {
    if (p.isString()) {
        return (T) p.getAsString();
    } else if (p.isBoolean()) {
        return (T) ((Boolean) p.getAsBoolean());
    } else if (p.isNumber()) {
        double d = p.getAsDouble();
        if (Math.floor(d) == d) {
            return (T) ((Long) p.getAsLong());
        }/*ww  w. ja va  2 s.  c  om*/
        return (T) ((Double) d);
    } else {
        return null;
    }
}

From source file:org.apache.sling.query.mock.json.JsonToResource.java

License:Apache License

private static Resource parseResource(JsonPrimitive primitive, String name, Resource parent) {
    return new PropertyResourceMock(parent, name, primitive.getAsString());
}

From source file:org.bimserver.shared.json.JsonConverter.java

License:Open Source License

public Object fromJson(SClass definedType, SClass genericType, Object object)
        throws ConvertException, IOException {
    try {/*from   www. jav a  2s  .com*/
        if (object instanceof JsonObject) {
            JsonObject jsonObject = (JsonObject) object;
            if (jsonObject.has("__type")) {
                String type = jsonObject.get("__type").getAsString();
                SClass sClass = servicesMap.getType(type);
                if (sClass == null) {
                    throw new ConvertException("Unknown type: " + type);
                }
                SBase newObject = sClass.newInstance();
                for (SField field : newObject.getSClass().getAllFields()) {
                    if (jsonObject.has(field.getName())) {
                        newObject.sSet(field, fromJson(field.getType(), field.getGenericType(),
                                jsonObject.get(field.getName())));
                    }
                }
                return newObject;
            } else {
                if (jsonObject.entrySet().size() != 0) {
                    throw new ConvertException("Missing __type field in " + jsonObject.toString());
                } else {
                    return null;
                }
            }
        } else if (object instanceof JsonArray) {
            JsonArray array = (JsonArray) object;
            if (definedType.isList()) {
                List<Object> list = new ArrayList<Object>();
                for (int i = 0; i < array.size(); i++) {
                    list.add(fromJson(definedType, genericType, array.get(i)));
                }
                return list;
            } else if (definedType.isSet()) {
                Set<Object> set = new HashSet<Object>();
                for (int i = 0; i < array.size(); i++) {
                    set.add(fromJson(definedType, genericType, array.get(i)));
                }
                return set;
            }
        } else if (object instanceof JsonNull) {
            return null;
        } else if (definedType.isByteArray()) {
            if (object instanceof JsonPrimitive) {
                JsonPrimitive jsonPrimitive = (JsonPrimitive) object;
                return Base64.decodeBase64(jsonPrimitive.getAsString().getBytes(Charsets.UTF_8));
            }
        } else if (definedType.isDataHandler()) {
            if (object instanceof JsonPrimitive) {
                JsonPrimitive jsonPrimitive = (JsonPrimitive) object;
                byte[] data = Base64.decodeBase64(jsonPrimitive.getAsString().getBytes(Charsets.UTF_8));
                return new DataHandler(new ByteArrayDataSource(null, data));
            }
        } else if (definedType.isInteger()) {
            if (object instanceof JsonPrimitive) {
                return ((JsonPrimitive) object).getAsInt();
            }
        } else if (definedType.isLong()) {
            if (object instanceof JsonPrimitive) {
                return ((JsonPrimitive) object).getAsLong();
            }
        } else if (definedType.isEnum()) {
            JsonPrimitive primitive = (JsonPrimitive) object;
            for (Object enumConstantObject : definedType.getInstanceClass().getEnumConstants()) {
                Enum<?> enumConstant = (Enum<?>) enumConstantObject;
                if (enumConstant.name().equals(primitive.getAsString())) {
                    return enumConstant;
                }
            }
        } else if (definedType.isDate()) {
            if (object instanceof JsonPrimitive) {
                return new Date(((JsonPrimitive) object).getAsLong());
            }
        } else if (definedType.isString()) {
            if (object instanceof JsonPrimitive) {
                return ((JsonPrimitive) object).getAsString();
            } else if (object instanceof JsonNull) {
                return null;
            }
        } else if (definedType.isBoolean()) {
            if (object instanceof JsonPrimitive) {
                return ((JsonPrimitive) object).getAsBoolean();
            }
        } else if (definedType.isList()) {
            if (genericType.isLong()) {
                if (object instanceof JsonPrimitive) {
                    return ((JsonPrimitive) object).getAsLong();
                }
            } else if (genericType.isInteger()) {
                if (object instanceof JsonPrimitive) {
                    return ((JsonPrimitive) object).getAsInt();
                }
            } else if (genericType.isString()) {
                if (object instanceof JsonPrimitive) {
                    return ((JsonPrimitive) object).getAsString();
                }
            } else if (genericType.isDouble()) {
                if (object instanceof JsonPrimitive) {
                    return ((JsonPrimitive) object).getAsDouble();
                }
            }
        } else if (definedType.isSet()) {
            if (genericType.isLong()) {
                if (object instanceof JsonPrimitive) {
                    return ((JsonPrimitive) object).getAsLong();
                }
            } else if (genericType.isInteger()) {
                if (object instanceof JsonPrimitive) {
                    return ((JsonPrimitive) object).getAsInt();
                }
            } else if (genericType.isString()) {
                if (object instanceof JsonPrimitive) {
                    return ((JsonPrimitive) object).getAsString();
                }
            }
        } else if (definedType.isDouble()) {
            if (object instanceof JsonPrimitive) {
                return ((JsonPrimitive) object).getAsDouble();
            }
        } else if (definedType.isFloat()) {
            if (object instanceof JsonPrimitive) {
                return ((JsonPrimitive) object).getAsFloat();
            }
        } else if (definedType.isVoid()) {
            return null;
        }
    } catch (NumberFormatException e) {
        throw new ConvertException(e);
    }
    throw new UnsupportedOperationException(object.toString());
}

From source file:org.broad.igv.ga4gh.Ga4ghAPIHelper.java

License:Open Source License

public static List<Ga4ghReadset> searchReadGroupsets(Ga4ghProvider provider, String datasetId, int maxResults)
        throws IOException {

    List<Ga4ghReadset> readsets = readsetCache.get(datasetId);

    if (readsets == null) {

        readsets = new ArrayList();

        String genomeId = genomeIdMap.get(provider.getName() + " " + datasetId); // Hack until meta data on readsets is available

        // Loop through pages
        int maxPages = 100;
        JsonPrimitive pageToken = null;
        while (maxPages-- > 0) {
            String contentToPost = "{" + "\"datasetIds\": [\"" + datasetId + "\"]"
                    + (pageToken == null ? "" : ", \"pageToken\": " + pageToken) + ", \"pageSize\":"
                    + maxResults + "}";

            String result = doPost(provider, "/readgroupsets/search", contentToPost, null, true); //"fields=readsets(id,name, fileData),nextPageToken");

            if (result == null)
                return null;

            JsonParser parser = new JsonParser();
            JsonObject obj = parser.parse(result).getAsJsonObject();

            Iterator<JsonElement> iter = obj.getAsJsonArray("readGroupSets").iterator();

            while (iter.hasNext()) {
                JsonElement next = iter.next();
                JsonObject jobj = next.getAsJsonObject();
                String id = jobj.get("id").getAsString();
                String name = jobj.get("name").getAsString();
                readsets.add(new Ga4ghReadset(id, name, genomeId));
            }//from   ww  w .  ja va2  s  . c om

            if (readsets.size() >= maxResults)
                break;

            pageToken = obj.getAsJsonPrimitive("nextPageToken");
            if (pageToken == null || pageToken.getAsString().equals(""))
                break;
        }

        Collections.sort(readsets, new Comparator<Ga4ghReadset>() {
            @Override
            public int compare(Ga4ghReadset o1, Ga4ghReadset o2) {
                return o1.getName().compareTo(o2.getName());
            }
        });

        readsetCache.put(datasetId, readsets);
    }

    return readsets;
}

From source file:org.broad.igv.ga4gh.Ga4ghAPIHelper.java

License:Open Source License

public static List<JsonObject> searchReferences(Ga4ghProvider provider, String referenceSetId, int maxResults)
        throws IOException {

    List<JsonObject> references = referenceCache.get(referenceSetId);

    if (references == null) {

        references = new ArrayList();

        // Loop through pages
        int maxPages = 100;
        JsonPrimitive pageToken = null;
        while (maxPages-- > 0) {
            String contentToPost = "{" + "\"referenceSetId\": \"" + referenceSetId + "\""
                    + (pageToken == null ? "" : ", \"pageToken\": " + pageToken) + ", \"pageSize\":"
                    + maxResults + "}";

            String result = doPost(provider, "/references/search", contentToPost, null, true); //"fields=readsets(id,name, fileData),nextPageToken");

            if (result == null)
                return null;

            JsonParser parser = new JsonParser();
            JsonObject obj = parser.parse(result).getAsJsonObject();

            Iterator<JsonElement> iter = obj.getAsJsonArray("references").iterator();

            while (iter.hasNext()) {
                JsonElement next = iter.next();
                references.add(next.getAsJsonObject());
            }/*from   ww w  .  j  a va  2 s.  c  o m*/

            if (references.size() >= maxResults)
                break;

            pageToken = obj.getAsJsonPrimitive("nextPageToken");
            if (pageToken == null || pageToken.getAsString().equals(""))
                break;
        }

        referenceCache.put(referenceSetId, references);
    }

    return references;
}

From source file:org.broad.igv.ga4gh.Ga4ghAPIHelper.java

License:Open Source License

public static List<Alignment> searchReads(Ga4ghProvider provider, String readGroupSetId, String chr, int start,
        int end, boolean handleError) throws IOException {

    List<Alignment> alignments = new ArrayList<Alignment>(10000);
    int maxPages = 10000;
    JsonPrimitive pageToken = null;
    StringBuffer result = new StringBuffer();

    int counter = 0;
    while (maxPages-- > 0) {
        String contentToPost = "{" + "\"readGroupSetIds\": [\"" + readGroupSetId + "\"]"
                + ", \"referenceName\": \"" + chr + "\"" + ", \"start\": \"" + start + "\"" + ", \"end\": \""
                + end + "\"" + ", \"pageSize\": \"10000\""
                + (pageToken == null ? "" : ", \"pageToken\": " + pageToken) + "}";

        String readString = doPost(provider, "/reads/search", contentToPost, "", handleError);

        if (readString == null) {
            return null;
        }// www.  j a v a 2  s.  c  o  m

        JsonParser parser = new JsonParser();
        JsonObject obj = parser.parse(readString).getAsJsonObject();

        JsonArray reads = obj.getAsJsonArray("alignments");

        Iterator<JsonElement> iter = reads.iterator();
        while (iter.hasNext()) {
            JsonElement next = iter.next();
            Ga4ghAlignment alignment = new Ga4ghAlignment(next.getAsJsonObject());
            alignments.add(alignment);
        }

        pageToken = obj.getAsJsonPrimitive("nextPageToken");
        if (pageToken == null || pageToken.getAsString().equals(""))
            break;

    }

    return alignments;

}

From source file:org.broad.igv.ga4gh.Ga4ghAPIHelper.java

License:Open Source License

private static String getErrorMessage(HttpURLConnection connection) throws IOException {
    BufferedReader br = new BufferedReader(
            new InputStreamReader(new GZIPInputStream(connection.getErrorStream())));
    StringBuffer sb = new StringBuffer();
    String str = br.readLine();/*from  www  . ja v a 2s .co m*/
    while (str != null) {
        sb.append(str);
        str = br.readLine();
    }
    br.close();

    JsonParser parser = new JsonParser();
    JsonObject obj = parser.parse(sb.toString()).getAsJsonObject();

    JsonObject errorObject = obj.getAsJsonObject("error");
    if (errorObject != null) {
        JsonPrimitive msg = errorObject.getAsJsonPrimitive("message");
        if (msg != null)
            return msg.getAsString();
    }

    return sb.toString();
}

From source file:org.cvasilak.jboss.mobile.app.model.ManagementModelBase.java

License:Apache License

public void setValue(JsonElement value) {
    if (value instanceof JsonPrimitive) {
        JsonPrimitive primitive = (JsonPrimitive) value;

        if (primitive.isNumber()) {
            try {
                this.value = NumberFormat.getInstance().parse(primitive.getAsString());
            } catch (ParseException e) {
            }/*from  www.  j a  va 2 s .  c o m*/
        } else if (primitive.isBoolean()) {
            this.value = primitive.getAsBoolean();
        } else if (primitive.isString()) {
            this.value = primitive.getAsString();
        }

    } else if (value instanceof JsonNull) {
        this.value = "undefined";

    } else if (value instanceof JsonArray) {
        List<String> list = new ArrayList<String>();

        Iterator<JsonElement> iterator = value.getAsJsonArray().iterator();

        while (iterator.hasNext()) {
            JsonElement elem = iterator.next();

            if (elem instanceof JsonObject)
                list.add(elem.toString());
            else
                list.add(elem.getAsString());
        }

        this.value = list;

    } else if (value instanceof JsonObject) {
        this.value = value.toString();
    }
}

From source file:org.cvasilak.jboss.mobile.app.model.OperationParameter.java

License:Apache License

public void setDefaultValue(JsonElement value) {
    if (value instanceof JsonPrimitive) {
        JsonPrimitive primitive = (JsonPrimitive) value;

        if (primitive.isNumber()) {
            try {
                this.defaultValue = NumberFormat.getInstance().parse(primitive.getAsString());
            } catch (ParseException e) {
            }/* w  w w. ja  v a2s.  c om*/
        } else if (primitive.isBoolean()) {
            this.defaultValue = primitive.getAsBoolean();
        } else if (primitive.isString()) {
            this.defaultValue = primitive.getAsString();
        }
    }
}

From source file:org.dashbuilder.dataprovider.backend.elasticsearch.rest.client.impl.jest.ElasticSearchJestClient.java

License:Apache License

/**
 * Parses a given value (for a given column type) returned by response JSON query body from EL server.
 *
 * @param column       The data column definition.
 * @param valueElement The value element from JSON query response to format.
 * @return The formatted value for the given column type.
 *///from   ww w  .  j  a  va  2  s  . c om
public static Object parseValue(ElasticSearchDataSetDef definition, ElasticSearchDataSetMetadata metadata,
        DataColumn column, JsonElement valueElement) {
    if (column == null || valueElement == null || valueElement.isJsonNull())
        return null;
    if (!valueElement.isJsonPrimitive())
        throw new RuntimeException("Not expected JsonElement type to parse from query response.");

    JsonPrimitive valuePrimitive = valueElement.getAsJsonPrimitive();

    ColumnType columnType = column.getColumnType();

    if (ColumnType.NUMBER.equals(columnType)) {

        return valueElement.getAsDouble();

    } else if (ColumnType.DATE.equals(columnType)) {

        // We can expect two return core types from EL server when handling dates:
        // 1.- String type, using the field pattern defined in the index' mappings, when it's result of a query without aggregations.
        // 2.- Numeric type, when it's result from a scalar function or a value pickup.

        if (valuePrimitive.isString()) {

            DateTimeFormatter formatter = null;
            String datePattern = metadata.getFieldPattern(column.getId());
            if (datePattern == null || datePattern.trim().length() == 0) {
                // If no custom pattern for date field, use the default by EL -> org.joda.time.format.ISODateTimeFormat#dateOptionalTimeParser
                formatter = ElasticSearchDataSetProvider.EL_DEFAULT_DATETIME_FORMATTER;
            } else {
                // Obtain the date value by parsing using the EL pattern specified for this field.
                formatter = DateTimeFormat.forPattern(datePattern);
            }

            DateTime dateTime = formatter.parseDateTime(valuePrimitive.getAsString());
            return dateTime.toDate();
        }

        if (valuePrimitive.isNumber()) {

            return new Date(valuePrimitive.getAsLong());

        }

        throw new UnsupportedOperationException(
                "Value core type not supported. Expecting string or number when using date core field types.");

    }

    // LABEL, TEXT or grouped DATE column types.
    String valueAsString = valueElement.getAsString();
    ColumnGroup columnGroup = column.getColumnGroup();

    // For FIXED date values, remove the unnecessary "0" at first character. (eg: replace month "01" to "1")
    if (columnGroup != null && GroupStrategy.FIXED.equals(columnGroup.getStrategy())
            && valueAsString.startsWith("0"))
        return valueAsString.substring(1);

    return valueAsString;
}