mirror of
https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-09-06 22:45:33 +02:00
65 lines
2.2 KiB
Java
65 lines
2.2 KiB
Java
/* Copyright (C) 2015-2021 Andreas Shimokawa, Carsten Pfeiffer, Uwe Hermann
|
|
|
|
This file is part of Gadgetbridge.
|
|
|
|
Gadgetbridge is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero General Public License as published
|
|
by the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Gadgetbridge 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 Affero General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
package nodomain.freeyourgadget.gadgetbridge.service.btbr;
|
|
|
|
import android.bluetooth.BluetoothSocket;
|
|
|
|
import java.util.Date;
|
|
|
|
import nodomain.freeyourgadget.gadgetbridge.util.DateTimeUtils;
|
|
|
|
/**
|
|
* This allows performing one socket request at a time.
|
|
* As they are asynchronous anyway, we encapsulate every socket request (only write)
|
|
* inside a runnable action.
|
|
* <p/>
|
|
* These actions are then executed one after another, ensuring that every action's result
|
|
* has been posted before invoking the next action.
|
|
* <p/>
|
|
* As there is only write action, this class will be needed for later usage.
|
|
*/
|
|
public abstract class BtBRAction {
|
|
private final long creationTimestamp;
|
|
|
|
public BtBRAction() {
|
|
creationTimestamp = System.currentTimeMillis();
|
|
}
|
|
|
|
/**
|
|
* Returns true if this action expects an (async) result which must
|
|
* be waited for, before continuing with other actions.
|
|
* <p/>
|
|
*/
|
|
public abstract boolean expectsResult();
|
|
|
|
/**
|
|
* Executes this action, e.g. reads or write a Socket characteristic.
|
|
*
|
|
* @param socket the characteristic to manipulate, or null if none.
|
|
* @return true if the action was successful, false otherwise
|
|
*/
|
|
public abstract boolean run(BluetoothSocket socket);
|
|
|
|
protected String getCreationTime() {
|
|
return DateTimeUtils.formatDateTime(new Date(creationTimestamp));
|
|
}
|
|
|
|
public String toString() {
|
|
return getCreationTime() + ": " + getClass().getSimpleName();
|
|
}
|
|
}
|