arces.unibo.SEPA.commons.response.SubscribeResponse.java Source code

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Here is the source code for arces.unibo.SEPA.commons.response.SubscribeResponse.java

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/* This class represents the response to a subscribe request
 * 
 * Author: Luca Roffia (luca.roffia@unibo.it)
    
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
package arces.unibo.SEPA.commons.response;

import com.google.gson.JsonPrimitive;

import arces.unibo.SEPA.commons.response.Response;

/**
 * This class represents the response to a SPARQL 1.1 Subscribe (see SPARQL 1.1 Subscription Language)
 *
 * The JSON serialization is the following:
 *
 * {"subscribed" : "SPUID"}
 *
 * @author Luca Roffia (luca.roffia@unibo.it)
 * @version 0.1
 * */

public class SubscribeResponse extends Response {

    public SubscribeResponse(Integer token, String spuid) {
        super(token);

        if (spuid != null)
            json.add("subscribed", new JsonPrimitive(spuid));
    }

    public SubscribeResponse(Integer token, String spuid, String alias) {
        super(token);

        if (spuid != null)
            json.add("subscribed", new JsonPrimitive(spuid));
        if (alias != null)
            json.add("alias", new JsonPrimitive(alias));
    }

    public SubscribeResponse(String spuid) {
        super();

        if (spuid != null)
            json.add("subscribed", new JsonPrimitive(spuid));
    }

    public SubscribeResponse() {
        super();
    }

    public SubscribeResponse(String spuid, String alias) {
        super();

        if (spuid != null)
            json.add("subscribed", new JsonPrimitive(spuid));
        if (alias != null)
            json.add("alias", new JsonPrimitive(alias));
    }

    public String getSpuid() {
        if (json.get("subscribed") == null)
            return "";
        return json.get("subscribed").getAsString();
    }

    public String getAlias() {
        if (json.get("alias") == null)
            return "";
        return json.get("alias").getAsString();
    }
}