Android Open Source - Metawear-AndroidAPI Mechanical Switch

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License

The source code is released under:

Copyright 2014 MbientLab Inc. All rights reserved. IMPORTANT: Your use of this Software is limited to those specific rights granted under the terms of a software license agreement between the user wh...

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Java Source Code

/*
 * Copyright 2014 MbientLab Inc. All rights reserved.
 */*from ww  w  . jav  a2  s.  co m*/
 * IMPORTANT: Your use of this Software is limited to those specific rights
 * granted under the terms of a software license agreement between the user who 
 * downloaded the software, his/her employer (which must be your employer) and 
 * MbientLab Inc, (the "License").  You may not use this Software unless you 
 * agree to abide by the terms of the License which can be found at 
 * www.mbientlab.com/terms . The License limits your use, and you acknowledge, 
 * that the  Software may not be modified, copied or distributed and can be used 
 * solely and exclusively in conjunction with a MbientLab Inc, product.  Other 
 * than for the foregoing purpose, you may not use, reproduce, copy, prepare 
 * derivative works of, modify, distribute, perform, display or sell this 
 * Software and/or its documentation for any purpose.
 *
 * YOU FURTHER ACKNOWLEDGE AND AGREE THAT THE SOFTWARE AND DOCUMENTATION ARE 
 * PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, 
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, TITLE, 
 * NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL 
 * MBIENTLAB OR ITS LICENSORS BE LIABLE OR OBLIGATED UNDER CONTRACT, NEGLIGENCE, 
 * STRICT LIABILITY, CONTRIBUTION, BREACH OF WARRANTY, OR OTHER LEGAL EQUITABLE 
 * THEORY ANY DIRECT OR INDIRECT DAMAGES OR EXPENSES INCLUDING BUT NOT LIMITED 
 * TO ANY INCIDENTAL, SPECIAL, INDIRECT, PUNITIVE OR CONSEQUENTIAL DAMAGES, LOST 
 * PROFITS OR LOST DATA, COST OF PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY, 
 * SERVICES, OR ANY CLAIMS BY THIRD PARTIES (INCLUDING BUT NOT LIMITED TO ANY 
 * DEFENSE THEREOF), OR OTHER SIMILAR COSTS.
 *
 * Should you have any questions regarding your right to use this Software, 
 * contact MbientLab Inc, at www.mbientlab.com.
 */
package com.mbientlab.metawear.api.controller;

import java.util.Collection;

import com.mbientlab.metawear.api.MetaWearController.ModuleCallbacks;
import com.mbientlab.metawear.api.MetaWearController.ModuleController;
import com.mbientlab.metawear.api.Module;

import static com.mbientlab.metawear.api.Module.MECHANICAL_SWITCH;

/**
 * Controller for the mechanical switch module
 * @author Eric Tsai
 * @see com.mbientlab.metawear.api.Module#MECHANICAL_SWITCH
 */
public interface MechanicalSwitch extends ModuleController {
    /**
     * Enumeration of registers under the mechanical switch module
     * @author Eric Tsai
     */
    public enum Register implements com.mbientlab.metawear.api.Register {
        /** Reads the state of the button */
        SWITCH_STATE{
            @Override public byte opcode() { return 0x1; }
            @Override public void notifyCallbacks(Collection<ModuleCallbacks> callbacks, 
                    byte[] data) {
                for(ModuleCallbacks it: callbacks) {
                    if (data[2] == 0x1) ((Callbacks)it).pressed();
                    else ((Callbacks)it).released();
                }
            }
        };
        
        @Override public Module module() { return MECHANICAL_SWITCH; }
    }

    /**
     * Callbacks for the mechanical switch module
     * @author Eric Tsai
     */
    public abstract static class Callbacks implements ModuleCallbacks {
        public final Module getModule() { return Module.MECHANICAL_SWITCH; }

        /** Called when the switch is pressed */
        public void pressed() { }
        /** Called when the switch is released */
        public void released() { }
    }
    
    /** Enable notifications when the switch state changes */
    public void enableNotification();
    /** Disable notifications from the switch */
    public void disableNotification();
}

Java Source Code List