📄 clienttest.java
字号:
/* * Copyright 2004 Intel Corporation * * This file is part of Blue Cove. * * Blue Cove is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * Blue Cove is distributed in the hope that it will be useful, but WITHOUT ANY * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR * A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more * details. * * You should have received a copy of the GNU Lesser General Public License * along with Blue Cove; if not, write to the Free Software Foundation, Inc., 59 * Temple Place, Suite 330, Boston, MA 02111-1307 USA */package com.intel.bluetooth.test;import javax.microedition.io.Connector;import java.io.DataOutputStream;import javax.bluetooth.ServiceRecord;import javax.bluetooth.UUID;import javax.bluetooth.DeviceClass;import javax.bluetooth.DiscoveryAgent;import javax.bluetooth.DiscoveryListener;import javax.bluetooth.LocalDevice;import javax.bluetooth.RemoteDevice;import javax.bluetooth.BluetoothStateException;import java.io.IOException;import javax.microedition.io.StreamConnection;import java.util.Enumeration;import java.util.Vector;public class ClientTest implements DiscoveryListener{ class Cancel extends Thread { ClientTest client; Cancel(ClientTest client) { this.client = client; } public void run() { try { Thread.sleep(20000); } catch (InterruptedException e) { e.printStackTrace(); } System.out.println("cancelling inquiry on timeout"); try { LocalDevice.getLocalDevice().getDiscoveryAgent().cancelInquiry(client); } catch (BluetoothStateException bse) { System.out.println("Got BluetoothStateException: " + bse); } System.out.println("inquiry cancelled"); } } public static final UUID uuid = new UUID(Consts.TEST_UUID, false); Vector devices; Vector records; public ClientTest(String message) { devices = new Vector(); (new Cancel(this)).start(); synchronized (this) { try { LocalDevice.getLocalDevice().getDiscoveryAgent().startInquiry(DiscoveryAgent.GIAC, this); try { wait(); } catch (InterruptedException e) { e.printStackTrace(); } } catch (BluetoothStateException e) { e.printStackTrace(); } } for (Enumeration enum_d = devices.elements(); enum_d.hasMoreElements();) { RemoteDevice d = (RemoteDevice) enum_d.nextElement(); try { System.out.println("discovered name: " + d.getFriendlyName(false)); } catch (IOException e) { e.printStackTrace(); } System.out.println("discovered address: " + d.getBluetoothAddress()); synchronized (this) { records = new Vector(); try { LocalDevice.getLocalDevice().getDiscoveryAgent().searchServices(new int[] { 0x0100, 0x0101 }, new UUID[] { uuid }, d, this); try { wait(); } catch (InterruptedException e) { e.printStackTrace(); } } catch (BluetoothStateException e) { e.printStackTrace(); } } /* * * BUGBUG: need to give the system time to sort itself out after * doing a service attribute request * */ try { Thread.sleep(100); } catch (InterruptedException e) { e.printStackTrace(); } for (Enumeration enum_r = records.elements(); enum_r.hasMoreElements();) { ServiceRecord r = (ServiceRecord) enum_r.nextElement(); String name = r.getAttributeValue(0x0100).getValue().toString(); System.out.println("Name attribute: " + name); if (name.startsWith(Consts.TEST_SERVERNAME_PREFIX)) { try { StreamConnection conn = (StreamConnection) Connector.open(r.getConnectionURL( ServiceRecord.NOAUTHENTICATE_NOENCRYPT, false)); DataOutputStream dos = new DataOutputStream(conn.openOutputStream()); System.out.println("Sending message"); dos.writeUTF(message); dos.close(); conn.close(); } catch (IOException e) { e.printStackTrace(); } } } } } public static void main(String[] args) { if (args.length == 1) { new ClientTest(args[0]); } else { System.out.println("syntax: ClientTest <message>"); new ClientTest("bluecove test message"); } } public void deviceDiscovered(RemoteDevice btDevice, DeviceClass cod) { devices.addElement(btDevice); System.out.println("deviceDiscovered DeviceClass: " + cod.toString()); } public synchronized void inquiryCompleted(int discType) { System.out.println("inquiry completed: discType = " + discType); notifyAll(); } public void servicesDiscovered(int transID, ServiceRecord[] servRecord) { for (int i = 0; i < servRecord.length; i++) records.addElement(servRecord[i]); } public synchronized void serviceSearchCompleted(int transID, int respCode) { System.out.println("service search completed: respCode = " + respCode); notifyAll(); }}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -