Example usage for com.google.gson JsonObject JsonObject

List of usage examples for com.google.gson JsonObject JsonObject

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Introduction

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

Prototype

JsonObject

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Usage

From source file:arces.unibo.SEPA.commons.SPARQL.BindingsResults.java

License:Open Source License

public BindingsResults(BindingsResults newBindings) {
    results = new JsonObject();

    JsonObject vars = new JsonObject();
    JsonArray varArray = new JsonArray();
    if (newBindings != null)
        for (String var : newBindings.getVariables()) {
            varArray.add(var);
        }/*from  w  ww. j  av  a2  s  . co  m*/
    vars.add("vars", varArray);
    results.add("head", vars);

    JsonArray bindingsArray = new JsonArray();
    if (newBindings != null)
        for (Bindings solution : newBindings.getBindings())
            bindingsArray.add(solution.toJson());
    JsonObject bindings = new JsonObject();
    bindings.add("bindings", bindingsArray);
    results.add("results", bindings);
}

From source file:arces.unibo.SEPA.commons.SPARQL.RDFTerm.java

License:Open Source License

public RDFTerm(String value) {
    json = new JsonObject();
    json.add("value", new JsonPrimitive(value));
}

From source file:arces.unibo.SEPA.server.core.EngineProperties.java

License:Open Source License

protected void defaults() {
    JsonObject properties = new JsonObject();

    // Engine timeouts
    JsonObject timeouts = new JsonObject();
    timeouts.add("scheduling", new JsonPrimitive(0));
    timeouts.add("queuesize", new JsonPrimitive(1000));
    timeouts.add("keepalive", new JsonPrimitive(5000));
    timeouts.add("http", new JsonPrimitive(5000));
    properties.add("timeouts", timeouts);

    // Default path, scheme and port
    properties.add("path", new JsonPrimitive("/sparql"));
    properties.add("scheme", new JsonPrimitive("http"));
    properties.add("port", new JsonPrimitive(8000));

    // Secure query
    JsonObject secureQuery = new JsonObject();
    secureQuery.add("port", new JsonPrimitive(8443));
    secureQuery.add("scheme", new JsonPrimitive("https"));
    properties.add("securequery", secureQuery);

    // Secure update
    JsonObject secureUpdate = new JsonObject();
    secureUpdate.add("port", new JsonPrimitive(8443));
    secureUpdate.add("scheme", new JsonPrimitive("https"));
    properties.add("secureupdate", secureUpdate);

    // Subscribe/*from   w w w  . jav a  2 s  .c o  m*/
    JsonObject subscribe = new JsonObject();
    subscribe.add("scheme", new JsonPrimitive("ws"));
    subscribe.add("port", new JsonPrimitive(9000));
    properties.add("subscribe", subscribe);

    // Secure subscribe
    JsonObject secureSubscribe = new JsonObject();
    secureSubscribe.add("scheme", new JsonPrimitive("wss"));
    secureSubscribe.add("port", new JsonPrimitive(9443));
    secureSubscribe.add("path", new JsonPrimitive("/secure/sparql"));
    properties.add("securesubscribe", secureSubscribe);

    // Authorization server
    JsonObject authServer = new JsonObject();
    authServer.add("port", new JsonPrimitive(8443));
    authServer.add("scheme", new JsonPrimitive("https"));
    authServer.add("register", new JsonPrimitive("/oauth/register"));
    authServer.add("tokenrequest", new JsonPrimitive("/oauth/token"));
    properties.add("authorizationserver", authServer);

    parameters.add("parameters", properties);
}

From source file:arces.unibo.SEPA.server.protocol.HTTPGate.java

License:Open Source License

/**
 * Builds the echo response./*  w w  w  .j  a  va  2 s  .c  om*/
 *
 * @param exchange
 *            the exchange
 * @return the json object
 */
private JsonObject buildEchoResponse(HttpExchange exchange) {
    JsonObject json = new JsonObject();

    json.add("method", new JsonPrimitive(exchange.getRequestMethod().toUpperCase()));
    json.add("protocol", new JsonPrimitive(exchange.getProtocol()));

    JsonObject headers = new JsonObject();
    for (String header : exchange.getRequestHeaders().keySet()) {
        headers.add(header, new JsonPrimitive(exchange.getRequestHeaders().get(header).toString()));
    }
    json.add("headers", headers);

    String body = "";
    try {
        body = IOUtils.toString(exchange.getRequestBody(), "UTF-8");
    } catch (IOException e) {
        logger.error(e.getMessage());
        body = e.getMessage();
    }
    json.add("body", new JsonPrimitive(body));

    json.add("contextPath", new JsonPrimitive(exchange.getHttpContext().getPath()));
    if (exchange.getRequestURI().getQuery() != null)
        json.add("query", new JsonPrimitive(exchange.getRequestURI().getQuery()));

    return json;
}

From source file:assignment3.Assignment3.java

public static String getJSON() {
    String output = "";
    try {// w  w  w.  j  a va 2 s  .c  o m
        JsonArray arr = new JsonArray();
        Connection conn = getConnection();
        Statement stmt = conn.createStatement();
        ResultSet rs = stmt.executeQuery("SELECT * FROM students");
        while (rs.next()) {
            JsonObject obj = new JsonObject();
            obj.addProperty("id", rs.getInt("id"));
            obj.addProperty("fName", rs.getString("fName"));
            obj.addProperty("lName", rs.getString("lName"));
            obj.addProperty("bio", rs.getString("bio"));
            arr.add(obj);
        }
        output = arr.toString();
        conn.close();
    } catch (SQLException ex) {
        output = "SQL Exception Error: " + ex.getMessage();
    }
    return output;
}

From source file:assignment3.Assignment3.java

public static String getJSON(int id) {
    String output = "";
    try {//from w  w  w. j a  va  2s .c  o m
        JsonArray arr = new JsonArray();
        Connection conn = getConnection();
        String query = "SELECT * FROM students WHERE id = ?";
        PreparedStatement pstmt = conn.prepareStatement(query);
        pstmt.setInt(1, id);
        ResultSet rs = pstmt.executeQuery();
        while (rs.next()) {
            JsonObject obj = new JsonObject();
            obj.addProperty("id", rs.getInt("id"));
            obj.addProperty("fName", rs.getString("fName"));
            obj.addProperty("lName", rs.getString("lName"));
            obj.addProperty("bio", rs.getString("bio"));
            arr.add(obj);
        }
        output = arr.toString();
        conn.close();
    } catch (SQLException ex) {
        output = "SQL Exception Error: " + ex.getMessage();
    }
    return output;
}

From source file:at.ac.tuwien.infosys.jcloudscale.datastore.mapping.json.JsonMapperImpl.java

License:Apache License

@Override
public String serialize(Object object) {
    JsonObject jsonObject = new JsonObject();
    ObjectNavigator objectNavigator = new ObjectNavigatorImpl(typeAdapterFactory);
    Visitor visitor = new JsonSerializationVisitor(jsonObject);
    objectNavigator.navigate(object, visitor);
    return gson.toJson(jsonObject);
}

From source file:at.ac.tuwien.infosys.jcloudscale.datastore.mapping.json.JsonSerializationVisitor.java

License:Apache License

private JsonElement handleUserDefined(Object value, TypeMetadata<JsonElement> typeMetadata) {
    if (typeMetadata.isCustomTypeAdapterPresent()) {
        TypeAdapter typeAdapter = typeMetadata.getTypeAdapter();
        return (JsonElement) typeAdapter.serialize(value, typeMetadata);
    } else {/*w w  w .  j  a v a2  s.com*/
        JsonObject jsonObject = new JsonObject();
        ObjectNavigator objectNavigator = new ObjectNavigatorImpl(new JsonTypeAdapterFactory());
        Visitor visitor = new JsonSerializationVisitor(jsonObject);
        objectNavigator.navigate(value, visitor);
        return jsonObject;
    }
}

From source file:at.ac.tuwien.infosys.jcloudscale.datastore.mapping.type.json.JsonMapTypeAdapter.java

License:Apache License

@Override
public JsonElement serialize(Map<?, ?> object, TypeMetadata<JsonElement> typeMetadata) {
    JsonObject jsonObject = new JsonObject();
    TypeAdapter valueTypeAdapter = typeMetadata.getTypeParameterTypeAdapters().get(1);
    for (Object key : object.keySet()) {
        JsonElement valueElement = (JsonElement) valueTypeAdapter.serialize(object.get(key), typeMetadata);
        jsonObject.add(String.valueOf(key), valueElement);
    }/*from   www.  java 2  s  .  c  o m*/
    return jsonObject;
}

From source file:at.ac.tuwien.infosys.jcloudscale.datastore.mapping.type.json.JsonTypeParameterTypeAdapter.java

License:Apache License

@Override
public JsonElement serialize(Object object, TypeMetadata<JsonElement> typeMetadata) {
    JsonObject jsonObject = new JsonObject();
    ObjectNavigator objectNavigator = new ObjectNavigatorImpl(typeAdapterFactory);
    Visitor visitor = new JsonSerializationVisitor(jsonObject);
    objectNavigator.navigate(object, visitor);
    return jsonObject;
}