Example usage for android.net.wifi.p2p WifiP2pManager getClass

Introduction

In this page you can find the example usage for android.net.wifi.p2p WifiP2pManager getClass.

Prototype

@HotSpotIntrinsicCandidate
public final native Class<?> getClass();

Source Link

Document

Returns the runtime class of this Object .

Usage

From source file:org.physical_web.physicalweb.FileBroadcastService.java

private void changeWifiName() {
    String deviceName = "PW-" + mTitle + "-" + mPort;
    if (deviceName.length() > MAX_DEVICE_NAME_LENGTH) {
        deviceName = DEFAULT_DEVICE_NAME + mPort;
    }/*from   w  w  w  .j  a  v  a  2 s.  com*/
    try {
        WifiP2pManager manager = (WifiP2pManager) getSystemService(Context.WIFI_P2P_SERVICE);
        WifiP2pManager.Channel channel = manager.initialize(this, getMainLooper(), null);
        Class[] paramTypes = new Class[3];
        paramTypes[0] = WifiP2pManager.Channel.class;
        paramTypes[1] = String.class;
        paramTypes[2] = WifiP2pManager.ActionListener.class;
        Method setDeviceName = manager.getClass().getMethod("setDeviceName", paramTypes);
        setDeviceName.setAccessible(true);

        Object arglist[] = new Object[3];
        arglist[0] = channel;
        arglist[1] = deviceName;
        arglist[2] = new WifiP2pManager.ActionListener() {

            @Override
            public void onSuccess() {
                Log.d(TAG, "setDeviceName succeeded");
            }

            @Override
            public void onFailure(int reason) {
                Log.d(TAG, "setDeviceName failed");
            }
        };
        setDeviceName.invoke(manager, arglist);

    } catch (NoSuchMethodException e) {
        Log.d(TAG, e.getMessage());
    } catch (IllegalAccessException e) {
        Log.d(TAG, e.getMessage());
    } catch (IllegalArgumentException e) {
        Log.d(TAG, e.getMessage());
    } catch (InvocationTargetException e) {
        Log.d(TAG, e.getMessage());
    }
}

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