Android Open Source - Android-Apps Communication

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License

The source code is released under:

Apache License

Java Source Code

package com.kniezrec.remoterecorder;
//from w ww . j a v  a2  s.c o m
import org.json.JSONException;
import org.json.JSONObject;

public enum Communication {
    START_REC(100), STOP_REC(200), GET_FILENAME(400), GET_FILES(401), DOWNLOAD_FILE(
            402), CANCEL(403), DELETE_FILE(405), CHANGE_TIME(406), NOTHING(0);
    private final int type;

    Communication(int i) {
        this.type = i;
    }

    private static Communication fromInteger(int x) {
        switch (x) {
            case 100:
                return START_REC;
            case 200:
                return STOP_REC;
            case 400:
                return GET_FILENAME;
            case 401:
                return GET_FILES;
            case 402:
                return DOWNLOAD_FILE;
            case 403:
                return CANCEL;
            case 405:
                return DELETE_FILE;
            default:
                return NOTHING;
        }
    }

    public static Communication getRequestCode(byte[] data) {
        String strToUpdateUI;
        if (data == null) {
            strToUpdateUI = "0";
        } else {
            strToUpdateUI = new String(data);
        }
        Communication req = Communication.NOTHING;
        int code;
        try {
            code = Integer.parseInt(strToUpdateUI);
            req = Communication.fromInteger(code);
        } catch (NumberFormatException e) {
            code = -1;
        }

        if (code == -1) {
            try {
                JSONObject json = new JSONObject(strToUpdateUI);
                String reqType = json.optString("request");
                if (reqType.equals("get")) {
                    return Communication.DOWNLOAD_FILE;
                } else if (reqType.equals("delete")) {
                    return Communication.DELETE_FILE;
                } else if (reqType.equals("newTime")) {
                    return Communication.CHANGE_TIME;
                }
            } catch (JSONException e) {
                e.printStackTrace();
            }
        }

        return req;
    }

    public int getNumericType() {
        return type;
    }
}

Java Source Code List

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