package com.anyun.exam.lib.util; /************************************ 蓝牙配对函数 * **************/ import android.bluetooth.BluetoothDevice; import android.util.Log; import java.lang.reflect.Field; import java.lang.reflect.Method; public class ClsUtils { /** * 与设备配对 参考源码:platform/packages/apps/Settings.git * /Settings/src/com/android/settings/bluetooth/CachedBluetoothDevice.java */ static public boolean createBond(Class btClass, BluetoothDevice btDevice) throws Exception { Method createBondMethod = btClass.getMethod("createBond"); Boolean returnValue = (Boolean) createBondMethod.invoke(btDevice); return returnValue.booleanValue(); } /** * 与设备解除配对 参考源码:platform/packages/apps/Settings.git * /Settings/src/com/android/settings/bluetooth/CachedBluetoothDevice.java */ static public boolean removeBond(Class btClass, BluetoothDevice btDevice) throws Exception { Method removeBondMethod = btClass.getMethod("removeBond"); Boolean returnValue = (Boolean) removeBondMethod.invoke(btDevice); return returnValue.booleanValue(); } static public boolean setPin(Class btClass, BluetoothDevice btDevice, String str) throws Exception { try { Method removeBondMethod = btClass.getDeclaredMethod("setPin", new Class[] {byte[].class}); Boolean returnValue = (Boolean) removeBondMethod.invoke(btDevice, new Object[] {str.getBytes()}); Log.e("returnValue", "" + returnValue); } catch (SecurityException e) { // throw new RuntimeException(e.getMessage()); e.printStackTrace(); } catch (IllegalArgumentException e) { // throw new RuntimeException(e.getMessage()); e.printStackTrace(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } return true; } // 取消用户输入 static public boolean cancelPairingUserInput(Class btClass, BluetoothDevice device) throws Exception { Method createBondMethod = btClass.getMethod("cancelPairingUserInput"); // cancelBondProcess(btClass, device); Boolean returnValue = (Boolean) createBondMethod.invoke(device); return returnValue.booleanValue(); } // 取消配对 static public boolean cancelBondProcess(Class btClass, BluetoothDevice device) throws Exception { Method createBondMethod = btClass.getMethod("cancelBondProcess"); Boolean returnValue = (Boolean) createBondMethod.invoke(device); return returnValue.booleanValue(); } //确认配对 static public void setPairingConfirmation(Class btClass, BluetoothDevice device, boolean isConfirm)throws Exception { Method setPairingConfirmation = btClass.getDeclaredMethod("setPairingConfirmation",boolean.class); setPairingConfirmation.invoke(device,isConfirm); } /** * * @param clsShow */ static public void printAllInform(Class clsShow) { try { // 取得所有方法 Method[] hideMethod = clsShow.getMethods(); int i = 0; for (; i < hideMethod.length; i++) { Log.e("method name", hideMethod[i].getName() + ";and the i is:" + i); } // 取得所有常量 Field[] allFields = clsShow.getFields(); for (i = 0; i < allFields.length; i++) { Log.e("Field name", allFields[i].getName()); } } catch (SecurityException e) { // throw new RuntimeException(e.getMessage()); e.printStackTrace(); } catch (IllegalArgumentException e) { // throw new RuntimeException(e.getMessage()); e.printStackTrace(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } }