| /* |
| * 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; |
| |
| /** |
| * 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.<br> |
| * e.g ) <br> |
| * <ul> |
| * <li>"ssdp:all" |
| * <li>"upnp:rootdevice" |
| * <li>"urn:schemas-upnp-org:device:MediaServer:2" |
| * <li>"urn:schemas-upnp-org:service:ContentDirectory:2" |
| * <li>"uuid:6859dede-8574-59ab-9332-123456789012" |
| * </ul> |
| * @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("%02x", WifiP2pUpnpServiceInfo.VERSION_1_0)); |
| sb.append(WifiP2pServiceInfo.bin2HexStr(st.getBytes())); |
| return new WifiP2pUpnpServiceRequest(sb.toString()); |
| } |
| } |