Class DefaultEasyCamera

src/main/java/com/easycamera/DefaultEasyCamera.java:10–144

import java.io.IOException;

public class DefaultEasyCamera implements EasyCamera {

    private Camera camera;

    public static final EasyCamera open() {
        return new DefaultEasyCamera(Camera.open());
    }

    public static final EasyCamera open(int id) {
        return new DefaultEasyCamera(Camera.open(id));
    }
    private DefaultEasyCamera(Camera camera) {
        this.camera = camera;
    }


    @Override
    public CameraActions startPreview(SurfaceHolder holder) throws IOException {
        if (holder == null) {
            throw new NullPointerException("You cannot start preview without a preview surface");
        }
        camera.setPreviewDisplay(holder);
        camera.startPreview();
        return new DefaultCameraActions(this);
    }

    @Override
    public CameraActions startPreview(SurfaceTexture texture) throws IOException {
        if (texture == null) {
            throw new NullPointerException("You cannot start preview without a preview texture");
        }
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD) {
            camera.setPreviewTexture(texture);
        } else {
            throw new IllegalStateException("Your Android version does not support this method.");
        }
        camera.startPreview();
        return new DefaultCameraActions(this);
    }

    @Override
    public void close() {
        camera.release();
    }

    @Override
    public void unlock() {
        camera.unlock();
    }

    @Override
    public void lock() {
        camera.lock();
    }

    @Override
    public void reconnect() throws IOException {
        camera.reconnect();