/* * Copyright (C) 2012 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package android.net.wifi.p2p.nsd; import android.net.wifi.p2p.WifiP2pManager; import java.util.Locale; /** * A class for creating a Upnp service discovery request for use with * {@link WifiP2pManager#addServiceRequest} and {@link WifiP2pManager#removeServiceRequest} * * {@see WifiP2pManager} * {@see WifiP2pServiceRequest} * {@see WifiP2pDnsSdServiceRequest} */ public class WifiP2pUpnpServiceRequest extends WifiP2pServiceRequest { /** * This constructor is only used in newInstance(). * * @param query The part of service specific query. * @hide */ protected WifiP2pUpnpServiceRequest(String query) { super(WifiP2pServiceInfo.SERVICE_TYPE_UPNP, query); } /** * This constructor is only used in newInstance(). * @hide */ protected WifiP2pUpnpServiceRequest() { super(WifiP2pServiceInfo.SERVICE_TYPE_UPNP, null); } /** * Create a service discovery request to search all UPnP services. * * @return service request for UPnP. */ public static WifiP2pUpnpServiceRequest newInstance() { return new WifiP2pUpnpServiceRequest(); } /** * Create a service discovery request to search specified UPnP services. * * @param st ssdp search target. Cannot be null.
* e.g )
* * @return service request for UPnP. */ public static WifiP2pUpnpServiceRequest newInstance(String st) { if (st == null) { throw new IllegalArgumentException("search target cannot be null"); } StringBuffer sb = new StringBuffer(); sb.append(String.format(Locale.US, "%02x", WifiP2pUpnpServiceInfo.VERSION_1_0)); sb.append(WifiP2pServiceInfo.bin2HexStr(st.getBytes())); return new WifiP2pUpnpServiceRequest(sb.toString()); } }