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/*
* Copyright (c) 2017, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.codeaurora.snapcam.wrapper;
import java.lang.reflect.Method;
import android.hardware.Camera.Face;
import android.os.Bundle;
public class ExtendedFaceWrapper{
private final static String CLASS_NAME = "org.codeaurora.camera.ExtendedFace";
private static Class<?> mExtendFaceClass;
public Face mFace;
public ExtendedFaceWrapper(Face face){
mFace = face;
}
public static boolean isExtendedFaceInstance(Object object) {
if ( mExtendFaceClass == null ){
try {
mExtendFaceClass = Class.forName(CLASS_NAME);
}catch (Exception exception){
exception.printStackTrace();
return false;
}
}
return mExtendFaceClass.isInstance(object);
}
public int getSmileDegree() {
return (int)invokeMethod("getSmileDegree");
}
public int getSmileScore() {
return (int)invokeMethod("getSmileScore");
}
public int getBlinkDetected() {
return (int)invokeMethod("getBlinkDetected");
}
public int getFaceRecognized() {
return (int)invokeMethod("getFaceRecognized");
}
public int getGazeAngle() {
return (int)invokeMethod("getGazeAngle");
}
public int getUpDownDirection() {
return (int)invokeMethod("getUpDownDirection");
}
public int getLeftRightDirection() {
return (int)invokeMethod("getLeftRightDirection");
}
public int getRollDirection() {
return (int)invokeMethod("getRollDirection");
}
public int getLeftEyeBlinkDegree() {
return (int)invokeMethod("getLeftEyeBlinkDegree");
}
public int getRightEyeBlinkDegree() {
return (int)invokeMethod("getRightEyeBlinkDegree");
}
public int getLeftRightGazeDegree() {
return (int)invokeMethod("getLeftRightGazeDegree");
}
public int getTopBottomGazeDegree() {
return (int)invokeMethod("getTopBottomGazeDegree");
}
public Bundle getExtendedFaceInfo() {
return (Bundle)invokeMethod("getExtendedFaceInfo");
}
private Object invokeMethod(String name){
Object result = null;
try {
if ( mExtendFaceClass == null ){
mExtendFaceClass = Class.forName(CLASS_NAME);
}
Method method = mExtendFaceClass.getDeclaredMethod(name);
result = method.invoke(mFace);
}catch(Exception exception){
exception.printStackTrace();
}
return result;
}
}
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