alexaactions.SmartThingsTemperatureDevices.java Source code

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Here is the source code for alexaactions.SmartThingsTemperatureDevices.java

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/*
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package alexaactions;

import java.util.logging.Level;
import java.util.logging.Logger;

import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import org.json.simple.parser.ParseException;

import java.util.*;

/**
 *
 * @author Paul Cifarelli
 */
public class SmartThingsTemperatureDevices {
    private final SmartThingsAgent agent;
    private final JSONParser parser;
    private final String path;
    private String tempScale;

    SmartThingsTemperatureDevices(SmartThingsAgent sa) {
        agent = sa;
        parser = new JSONParser();
        path = "temps";
        String jsonScale = agent.get(path + "/units");
        Object obj = null;
        JSONObject jobj = null;

        try {
            obj = (Object) parser.parse(jsonScale);
            jobj = (JSONObject) obj;
        } catch (ParseException ex) {
            Logger.getLogger(SmartThingsTemperatureDevices.class.getName()).log(Level.SEVERE, null, ex);
            System.out.println("defaulting to F scale");
            tempScale = "F";
        }
        tempScale = (String) jobj.get("units");
    }

    String getById(String id) {
        String device = agent.getById(path, id);

        if (device == null) {
            return null;
        }

        JSONObject obj = null;

        try {
            obj = (JSONObject) parser.parse(device);
        } catch (ParseException ex) {
            Logger.getLogger(SmartThingsTemperatureDevices.class.getName()).log(Level.SEVERE, null, ex);
            return null;
        }

        if (obj != null) {
            return getJson((String) obj.get("value"), tempScale);
        }
        return null;
    }

    String getByLabel(String label) {
        String device = agent.getByLabel(path, label);

        if (device == null) {
            return null;
        }

        JSONObject obj = null;

        try {
            obj = (JSONObject) parser.parse(device);
        } catch (ParseException ex) {
            Logger.getLogger(SmartThingsTemperatureDevices.class.getName()).log(Level.SEVERE, null, ex);
        }

        if (obj != null) {
            return getJson((String) obj.get("value"), tempScale);
        }
        return null;
    }

    String get(String idorlabel) {
        String result = getById(idorlabel);

        if (result == null) {
            return getByLabel(idorlabel);
        }
        return result;
    }

    private String getJson(String value, String units) {
        JSONObject jobj = new JSONObject();

        jobj.put("temp", value);
        jobj.put("units", units);
        return jobj.toJSONString();
    }
}