Francesco Furfari | ec7e175 | 2006-10-02 13:37:04 +0000 | [diff] [blame] | 1 | /*
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one
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| 3 | * or more contributor license agreements. See the NOTICE file
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| 4 | * distributed with this work for additional information
|
| 5 | * regarding copyright ownership. The ASF licenses this file
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| 6 | * to you under the Apache License, Version 2.0 (the
|
| 7 | * "License"); you may not use this file except in compliance
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| 8 | * with the License. You may obtain a copy of the License at
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 9 | *
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Francesco Furfari | ec7e175 | 2006-10-02 13:37:04 +0000 | [diff] [blame] | 10 | * http://www.apache.org/licenses/LICENSE-2.0
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Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 11 | *
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Francesco Furfari | ec7e175 | 2006-10-02 13:37:04 +0000 | [diff] [blame] | 12 | * Unless required by applicable law or agreed to in writing,
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| 13 | * software distributed under the License is distributed on an
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| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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| 15 | * KIND, either express or implied. See the License for the
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| 16 | * specific language governing permissions and limitations
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| 17 | * under the License.
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 18 | */
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| 19 |
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| 20 | package org.apache.felix.upnp.basedriver.importer.core;
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| 21 |
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| 22 |
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| 23 | import java.util.ArrayList;
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| 24 | import java.util.Dictionary;
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| 25 | import java.util.Enumeration;
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| 26 | import java.util.Hashtable;
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| 27 | import java.util.Iterator;
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| 28 | import java.util.Vector;
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| 29 |
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| 30 | import org.cybergarage.http.HTTPRequest;
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| 31 | import org.cybergarage.upnp.ControlPoint;
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| 32 | import org.cybergarage.upnp.Device;
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| 33 | import org.cybergarage.upnp.DeviceList;
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| 34 | import org.cybergarage.upnp.Service;
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| 35 | import org.cybergarage.upnp.ServiceList;
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| 36 | import org.cybergarage.upnp.ServiceStateTable;
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| 37 | import org.cybergarage.upnp.StateVariable;
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| 38 | import org.cybergarage.upnp.device.NotifyListener;
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| 39 | import org.cybergarage.upnp.device.SearchResponseListener;
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| 40 | import org.cybergarage.upnp.event.NotifyRequest;
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| 41 | import org.cybergarage.upnp.event.Property;
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| 42 | import org.cybergarage.upnp.event.PropertyList;
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| 43 | import org.cybergarage.upnp.ssdp.SSDPPacket;
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| 44 |
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| 45 | import org.osgi.framework.BundleContext;
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| 46 | import org.osgi.framework.Constants;
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| 47 | import org.osgi.framework.Filter;
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| 48 | import org.osgi.framework.InvalidSyntaxException;
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| 49 | import org.osgi.framework.ServiceEvent;
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| 50 | import org.osgi.framework.ServiceListener;
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| 51 | import org.osgi.framework.ServiceReference;
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| 52 | import org.osgi.framework.ServiceRegistration;
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| 53 | import org.osgi.service.upnp.UPnPDevice;
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| 54 | import org.osgi.service.upnp.UPnPEventListener;
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| 55 | import org.osgi.service.upnp.UPnPService;
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| 56 | import org.osgi.service.upnp.UPnPStateVariable;
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| 57 |
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| 58 | import org.apache.felix.upnp.basedriver.Activator;
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| 59 | import org.apache.felix.upnp.basedriver.importer.core.event.message.FirstMessage;
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| 60 | import org.apache.felix.upnp.basedriver.importer.core.event.message.ListenerModified;
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| 61 | import org.apache.felix.upnp.basedriver.importer.core.event.message.ListenerUnRegistration;
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| 62 | import org.apache.felix.upnp.basedriver.importer.core.event.message.StateChanged;
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| 63 | import org.apache.felix.upnp.basedriver.importer.core.event.structs.NotifierQueue;
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| 64 | import org.apache.felix.upnp.basedriver.importer.core.event.structs.SubscriptionQueue;
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| 65 | import org.apache.felix.upnp.basedriver.importer.core.upnp.UPnPDeviceImpl;
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| 66 | import org.apache.felix.upnp.basedriver.importer.core.upnp.UPnPServiceImpl;
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Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 67 | import org.apache.felix.upnp.basedriver.importer.util.ParseUSN;
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| 68 | import org.apache.felix.upnp.extra.util.Converter;
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| 69 |
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Francesco Furfari | f2a6791 | 2006-07-17 17:08:02 +0000 | [diff] [blame] | 70 | /*
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| 71 | * @author <a href="mailto:felix-dev@incubator.apache.org">Felix Project Team</a>
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| 72 | */
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Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 73 | public class MyCtrlPoint extends ControlPoint
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| 74 | implements
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| 75 | NotifyListener,
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| 76 | SearchResponseListener,
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| 77 | ServiceListener
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| 78 | {
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| 79 | private BundleContext context;
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| 80 | private Hashtable devices;//key UDN value OsgideviceInfo(Osgi)
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| 81 | private SubscriptionQueue subQueue;
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| 82 | private NotifierQueue notifierQueue;
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| 83 |
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| 84 | private final String UPNP_EVENT_LISTENER_FLTR =
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| 85 | "(" + Constants.OBJECTCLASS + "=" + UPnPEventListener.class.getName() + ")";
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| 86 | private final String UPNP_DEVICE_FLTR =
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| 87 | "(" + Constants.OBJECTCLASS + "=" + UPnPDevice.class.getName() + ")";
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| 88 | private final String EXPORT_FLTR =
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| 89 | "(" + UPnPDevice.UPNP_EXPORT + "=*" + ")";
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| 90 | private final String IMPORT_FLTR =
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| 91 | "(" + org.apache.felix.upnp.extra.util.Constants.UPNP_IMPORT + "=*" + ")";
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| 92 |
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| 93 |
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| 94 | public MyCtrlPoint(BundleContext context, SubscriptionQueue subQueue,
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| 95 | NotifierQueue notifierQueue) {
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| 96 | super();
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| 97 | this.context = context;
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| 98 | devices = new Hashtable();
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| 99 | addNotifyListener(this);
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| 100 | addSearchResponseListener(this);
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| 101 | try {
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| 102 | context.addServiceListener(this, UPNP_EVENT_LISTENER_FLTR);
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| 103 | } catch (InvalidSyntaxException e) {
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| 104 | e.printStackTrace();
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| 105 | }
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| 106 | this.subQueue = subQueue;
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| 107 | this.notifierQueue = notifierQueue;
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| 108 | }
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| 109 |
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| 110 | public void httpRequestRecieved(HTTPRequest httpReq) {
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| 111 | Activator.logger.DEBUG("[Importer] httpRequestRecieved event");
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| 112 | Activator.logger.PACKET(httpReq.toString());
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| 113 |
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| 114 | if (httpReq.isNotifyRequest() == true) {
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| 115 | Activator.logger.DEBUG("[Importer] Notify Request");
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| 116 | NotifyRequest notifyReq = new NotifyRequest(httpReq);
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| 117 | String uuid = notifyReq.getSID();
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| 118 | long seq = notifyReq.getSEQ();
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| 119 | PropertyList props = notifyReq.getPropertyList();
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| 120 | // int propCnt = props.size();
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| 121 | // Hashtable hash = new Hashtable();
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| 122 | // for (int n = 0; n < propCnt; n++) {
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| 123 | // Property prop = props.getProperty(n);
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| 124 | // String varName = prop.getName();
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| 125 | // String varValue = prop.getValue();
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| 126 | // hash.put(varName, varValue);
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| 127 | // }
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| 128 | newEventArrived(uuid, seq, props);
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| 129 | httpReq.returnOK();
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| 130 | return;
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| 131 | }
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| 132 |
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| 133 | Activator.logger.DEBUG("BAD Request");
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| 134 | httpReq.returnBadRequest();
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| 135 |
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| 136 | }
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| 137 |
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| 138 |
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| 139 | /*
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| 140 | * (non-Javadoc)
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| 141 | *
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| 142 | * @see org.cybergarage.upnp.ControlPoint#removeExpiredDevices()
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| 143 | *
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| 144 | */
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| 145 | public void removeExpiredDevices() {
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| 146 | DeviceList devList = getDeviceList();
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| 147 | int devCnt = devList.size();
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| 148 | for (int n = 0; n < devCnt; n++) {
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| 149 | Device dev = devList.getDevice(n);
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| 150 | if (dev.isExpired() == true) {
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| 151 | Activator.logger.DEBUG("[Importer] Expired device:"+ dev.getFriendlyName());
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| 152 | removeDevice(dev);
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| 153 | removeOSGiExpireDevice(dev);
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| 154 | }
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| 155 | }
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| 156 | }
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| 157 |
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| 158 | /*
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| 159 | * (non-Javadoc)
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| 160 | *
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| 161 | * @see org.cybergarage.upnp.device.NotifyListener#deviceNotifyReceived(org.cybergarage.upnp.ssdp.SSDPPacket)
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| 162 | */
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| 163 | public void deviceNotifyReceived(SSDPPacket ssdpPacket) {
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| 164 | Activator.logger.DEBUG("[Importer] deviceNotifyReceived");
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| 165 | Activator.logger.PACKET(ssdpPacket.toString());
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| 166 | /*
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Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 167 | * if the packet is
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| 168 | * NOTIFY or ISALIVE or *new* ROOT then create and register the UPnPDevice and
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| 169 | * all the embeeded device too
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| 170 | * DEVICE or SERVICE then if they already exist in OSGi do nothing otherwise I'll create and
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| 171 | * register all the UPnPDevice need starting from the root device
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| 172 | * *root* BYEBYE then I'll unregister it and all its children from OSGi Framework
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| 173 | * *service* BYEBYE then I'll re-register the UPnPDevice that contain the service with the updated
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| 174 | * properties
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| 175 | * *device* BYEBYE then I'll re-register the UPnPDevice that contain the device with the updated
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| 176 | * properties and also unregister the UPnPDevice that has left
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| 177 | */
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| 178 | String usn = ssdpPacket.getUSN();
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| 179 | ParseUSN parseUSN = new ParseUSN(usn);
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| 180 | String udn = parseUSN.getUDN();
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| 181 |
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| 182 | ServiceReference[] refs = null;
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| 183 | String filter = "(&" + UPNP_DEVICE_FLTR + EXPORT_FLTR+ ")";
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| 184 | try {
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| 185 | refs = context.getServiceReferences(UPnPDevice.class.getName(), filter);
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| 186 | } catch (InvalidSyntaxException e) {
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| 187 | e.printStackTrace();
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| 188 | }
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| 189 | if (refs != null) {
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| 190 | for (int i = 0; i < refs.length; i++) {
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| 191 | UPnPDevice dev = (UPnPDevice) context.getService(refs[i]);
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| 192 | Dictionary dic = dev.getDescriptions(null);
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| 193 | if (((String) dic.get(UPnPDevice.UDN)).equals(udn)) {
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| 194 | return;
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| 195 | }
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| 196 | }
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| 197 | }
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| 198 |
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| 199 | if (ssdpPacket.isAlive()) {
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| 200 |
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| 201 | Activator.logger.DEBUG("[Importer] ssdpPacket.isAlive");
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| 202 | if (devices.containsKey(udn)) {
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| 203 | Activator.logger.DEBUG("[Importer] Device already discovered");
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| 204 | if (parseUSN.isService()) {
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| 205 | doServiceUpdating(udn,parseUSN.getServiceType());
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| 206 | }
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| 207 | } else {
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| 208 | doDeviceRegistration(udn);
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| 209 | }
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| 210 |
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| 211 | } else if (ssdpPacket.isByeBye()) {
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| 212 | Activator.logger.DEBUG("[Importer] ssdpPacket.isByeBye");
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| 213 |
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| 214 | if (devices.containsKey(udn)) {
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| 215 | if (parseUSN.isDevice()) {
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| 216 | Activator.logger.DEBUG("[Importer] parseUSN.isDevice ...unregistering all the children devices ");
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| 217 |
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| 218 | //unregistering all the children devices
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| 219 | UPnPDeviceImpl dev = ((OSGiDeviceInfo) devices.get(udn)).getOSGiDevice();
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| 220 | removeOSGiandUPnPDeviceHierarchy(dev);
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| 221 |
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| 222 | } else if (parseUSN.isService()) {
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| 223 | Activator.logger.DEBUG("[Importer] parseUSN.isService ...registering modified device again ");
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| 224 | /*
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| 225 | * I have to unregister the UPnPDevice and register it again
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| 226 | * with the updated properties
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| 227 | */
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| 228 | UPnPDeviceImpl device =
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| 229 | ((OSGiDeviceInfo) devices.get(udn)).getOSGiDevice();
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| 230 | ServiceRegistration registar =
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| 231 | ((OSGiDeviceInfo) devices.get(udn)).getRegistration();
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| 232 | String[] oldServicesID =
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| 233 | (String[]) (device.getDescriptions(null).get(UPnPService.ID));
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| 234 | String[] oldServiceType =
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| 235 | (String[]) (device.getDescriptions(null).get(UPnPService.TYPE));
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| 236 |
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| 237 | Device cyberDevice = findDeviceCtrl(this, udn);
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| 238 | Vector vec = new Vector();
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| 239 | for (int i = 0; i < oldServiceType.length; i++) {
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| 240 | Service ser = cyberDevice.getService(oldServicesID[i]);
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| 241 | if (!(ser.getServiceType().equals(parseUSN.getServiceType())))
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| 242 | {
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| 243 | vec.add(oldServicesID[i]);
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| 244 | }
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| 245 | }
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| 246 |
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| 247 | //new serviceID
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| 248 | String[] actualServicesID = new String[vec.size()];
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| 249 | actualServicesID = (String[]) vec.toArray(new String[]{});
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| 250 |
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| 251 | //new serviceType
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| 252 | String[] actualServiceType = new String[oldServiceType.length - 1];
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| 253 | vec.clear();
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| 254 | for (int i = 0; i < oldServiceType.length; i++) {
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| 255 | if (!(oldServiceType[i].equals(parseUSN.getServiceType())))
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| 256 | {
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| 257 | vec.add(oldServiceType[i]);
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| 258 | }
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| 259 | }
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| 260 | actualServiceType = (String[]) vec.toArray(new String[]{});
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| 261 |
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| 262 | //unrigistering and registering again with the new properties
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| 263 | unregisterUPnPDevice(registar);
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| 264 | device.setProperty(UPnPService.ID, actualServicesID);
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| 265 | device.setProperty(UPnPService.TYPE, actualServiceType);
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| 266 | registerUPnPDevice(null, device, device.getDescriptions(null));
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| 267 | searchForListener(cyberDevice);
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| 268 | }
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| 269 | }
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| 270 | } else {
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| 271 | /*
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| 272 | * if it is a service means that it is beend delete when the
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| 273 | * owner was unregister so I can skip this bye-bye
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| 274 | */
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| 275 | }
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| 276 | }
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| 277 |
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| 278 | public synchronized void removeOSGiandUPnPDeviceHierarchy(UPnPDeviceImpl dev)
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| 279 | {
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| 280 | /*
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| 281 | * remove all the UPnPDevice from the struct of local device recursively
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| 282 | */
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| 283 | String[] childrenUDN = (String[]) dev.getDescriptions(null).get(
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| 284 | UPnPDevice.CHILDREN_UDN);
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| 285 | if (childrenUDN == null) {
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Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 286 | //no children
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| 287 | unregisterUPnPDevice(((OSGiDeviceInfo) devices.get(dev
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| 288 | .getDescriptions(null).get(UPnPDevice.UDN)))
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| 289 | .getRegistration());
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| 290 | devices.remove(dev.getDescriptions(null).get(UPnPDevice.UDN));
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| 291 | return;
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| 292 | }
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| 293 | for (int i = 0; i < childrenUDN.length; i++) {
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| 294 | if (devices.get(childrenUDN[i]) == null) {
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| 295 | continue;
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| 296 | } else {
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| 297 | removeOSGiandUPnPDeviceHierarchy(((OSGiDeviceInfo) devices
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| 298 | .get(childrenUDN[i])).getOSGiDevice());
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| 299 | }
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| 300 | }
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| 301 | unregisterUPnPDevice(((OSGiDeviceInfo) devices.get(dev.getDescriptions(
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| 302 | null).get(UPnPDevice.UDN))).getRegistration());
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| 303 | devices.remove(dev.getDescriptions(null).get(UPnPDevice.UDN));
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| 304 | }
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| 305 |
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| 306 | public synchronized void removeOSGiExpireDevice(Device dev) {
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| 307 | /*
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| 308 | * unregistering root device with all its children device from OSGi
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| 309 | * deleting root device and all its children from struct that conatin
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| 310 | * a list of local device
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| 311 | */
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| 312 | removeOSGiandUPnPDeviceHierarchy(((OSGiDeviceInfo) devices.get(dev
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| 313 | .getUDN())).getOSGiDevice());
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| 314 | }
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| 315 |
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| 316 | public void registerUPnPDevice(Device dev, UPnPDeviceImpl upnpDev,
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| 317 | Dictionary prop) {
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| 318 | /*
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| 319 | * registering the new Device as OSGi UPnPDevice and then add
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| 320 | * ServiceRegistration and UPnPDevice reference to the hashtable
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| 321 | * that contains local devices
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| 322 | */
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| 323 | if (prop == null && upnpDev == null) {
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| 324 | UPnPDeviceImpl newDevice = new UPnPDeviceImpl(dev, context);
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| 325 | ServiceRegistration registration =
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| 326 | context.registerService(UPnPDevice.class.getName(),
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| 327 | newDevice,
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| 328 | newDevice.getDescriptions(null));
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| 329 | OSGiDeviceInfo deviceInfo =
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| 330 | new OSGiDeviceInfo(newDevice,registration);
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| 331 |
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| 332 | String udn = (String) ((newDevice.getDescriptions(null)).get(UPnPDevice.UDN));
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| 333 | devices.put(udn, deviceInfo);
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| 334 | } else {
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| 335 | ServiceRegistration registration =
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| 336 | context.registerService(UPnPDevice.class.getName(), upnpDev, prop);
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| 337 | OSGiDeviceInfo deviceInfo =
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| 338 | new OSGiDeviceInfo(upnpDev, registration);
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| 339 | devices.put(upnpDev.getDescriptions(null).get(UPnPDevice.UDN),deviceInfo);
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| 340 | }
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| 341 | }
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| 342 |
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| 343 |
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 344 | public void unregisterUPnPDevice(ServiceRegistration registration) {
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| 345 | registration.unregister();
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| 346 |
|
| 347 | }
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| 348 |
|
| 349 | public Device findDeviceCtrl(ControlPoint ctrl, String udn) {
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| 350 | /*
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| 351 | * this return the device looking in all the struct
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| 352 | */
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| 353 |
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| 354 | DeviceList devList = getDeviceList();
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| 355 | Device dev = null;
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| 356 | int i = 0;
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| 357 | while (i < devList.size() && (dev == null)) {
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| 358 | if (devList.getDevice(i).getUDN().equals(udn)) {
|
| 359 | dev = devList.getDevice(i);
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| 360 | return dev;
|
| 361 | }
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| 362 | dev = findDevice(udn, devList.getDevice(i));
|
| 363 | i++;
|
| 364 | }
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| 365 | return dev;
|
| 366 | }
|
| 367 |
|
| 368 | public Device findDevice(String udn, Device dev) {
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| 369 | /*
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| 370 | * look for the device if it exist, starting from the root on
|
| 371 | * cyberlink struct
|
| 372 | */
|
| 373 | DeviceList devList = dev.getDeviceList();
|
| 374 | Device aux = null;
|
| 375 | for (int i = 0; i < devList.size(); i++) {
|
| 376 | if (devList.getDevice(i).getUDN().equals(udn)) {
|
| 377 | return devList.getDevice(i);
|
| 378 | } else {
|
| 379 | if((aux = findDevice(udn, devList.getDevice(i))) != null)
|
| 380 | return aux;
|
| 381 | }
|
| 382 | }
|
| 383 | return null;
|
| 384 | }
|
| 385 |
|
| 386 | /*
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| 387 | * (non-Javadoc)
|
| 388 | *
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| 389 | * @see org.cybergarage.upnp.device.SearchResponseListener#deviceSearchResponseReceived(org.cybergarage.upnp.ssdp.SSDPPacket)
|
| 390 | */
|
| 391 | public void deviceSearchResponseReceived(SSDPPacket ssdpPacket) {
|
| 392 | Activator.logger.DEBUG("[Importer] deviceSearchResponseReceived");
|
| 393 | Activator.logger.PACKET(ssdpPacket.toString());
|
| 394 |
|
| 395 | String usn = ssdpPacket.getUSN();
|
| 396 | ParseUSN parseUSN = new ParseUSN(usn);
|
| 397 | String udn = parseUSN.getUDN();
|
| 398 |
|
| 399 | ServiceReference[] refs = null;
|
| 400 |
|
| 401 | String filter = "(&" + UPNP_DEVICE_FLTR + EXPORT_FLTR + ")";
|
| 402 |
|
| 403 | try {
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| 404 | refs = context.getServiceReferences(UPnPDevice.class.getName(),
|
| 405 | filter);
|
| 406 | } catch (InvalidSyntaxException e) {
|
| 407 | e.printStackTrace();
|
| 408 | }
|
| 409 |
|
| 410 | if (refs != null) {
|
| 411 | for (int i = 0; i < refs.length; i++) {
|
| 412 | UPnPDevice dev = (UPnPDevice) context.getService(refs[i]);
|
| 413 | Dictionary dic = dev.getDescriptions(null);
|
| 414 | if (((String) dic.get(UPnPDevice.UDN)).equals(udn)) {
|
| 415 | return;
|
| 416 | }
|
| 417 | }
|
| 418 | }
|
| 419 |
|
| 420 | if (devices.containsKey(udn)) {
|
| 421 | Activator.logger.DEBUG("[Importer] Device already discovered");
|
| 422 | /*
|
| 423 | * Exist the registered device either in OSGi and
|
| 424 | * hashtable of local device
|
| 425 | */
|
| 426 | if (parseUSN.isService()) {
|
| 427 | doServiceUpdating(udn,parseUSN.getServiceType());
|
| 428 | }
|
| 429 | } else {
|
| 430 | doDeviceRegistration(udn);
|
| 431 | }
|
| 432 |
|
| 433 | }
|
| 434 | /*
|
| 435 | * (non-Javadoc)
|
| 436 | *
|
| 437 | * @see org.osgi.framework.ServiceListener#serviceChanged(org.osgi.framework.ServiceEvent)
|
| 438 | */
|
| 439 | public void serviceChanged(ServiceEvent event) {
|
| 440 | Activator.logger.DEBUG("[Importer] serviceChanged");
|
| 441 | Activator.logger.DEBUG("Event::"+event.toString());
|
| 442 |
|
| 443 | if (event.getType() == ServiceEvent.REGISTERED) {
|
| 444 | /* check new listener registration */
|
| 445 | ServiceReference serRef = event.getServiceReference();
|
| 446 | Object obj = serRef.getProperty(UPnPEventListener.UPNP_FILTER);
|
| 447 | /* obtain interested devices for the listener */
|
| 448 | ServiceReference[] devicesRefs = null;
|
| 449 | if (obj != null) {
|
| 450 | Filter filter = (Filter) obj;
|
| 451 | String filtra = filter.toString();
|
| 452 | /*
|
| 453 | * Avoid to implement the notification for device
|
| 454 | * that are not been created by BaseDriver
|
| 455 | */
|
| 456 | String newfilter = "(&" + filtra + IMPORT_FLTR + ")";
|
| 457 | //String newfilter = "(&" + filtra + "(!" + EXPORT_FLTR + ")" + ")";
|
| 458 | //System.out.println(newfilter);
|
| 459 | try {
|
| 460 | devicesRefs = context.getServiceReferences(UPnPDevice.class
|
| 461 | .getName(), newfilter);
|
| 462 | } catch (InvalidSyntaxException e) {
|
| 463 | e.printStackTrace();
|
| 464 | }
|
| 465 |
|
| 466 | if (devicesRefs != null) {/*
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 467 | *
|
| 468 | * only if there is a compatibile device
|
| 469 | */
|
Francesco Furfari | a4e0997 | 2006-11-05 02:12:29 +0000 | [diff] [blame] | 470 | Dictionary dic = new Hashtable();
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 471 | for (int i = 0; i < devicesRefs.length; i++) {
|
| 472 | UPnPDevice device = (UPnPDevice) context.getService(devicesRefs[i]);
|
| 473 | dic.put(UPnPDevice.ID, device.getDescriptions(null).get(UPnPDevice.UDN));
|
| 474 | dic.put(UPnPDevice.TYPE, device.getDescriptions(null).get(UPnPDevice.TYPE));
|
| 475 | UPnPService[] services = device.getServices();
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 476 | //TODO do I have to do the unget of UPnPDevice??
|
| 477 | if (services != null) {
|
| 478 | for (int j = 0; j < services.length; j++) {
|
| 479 | dic.put(UPnPService.ID, services[j].getId());
|
| 480 | dic.put(UPnPService.TYPE, services[j].getType());
|
| 481 | //TODO add method boolean serviceEvented() so we can remove the below cycle
|
| 482 | UPnPStateVariable[] stateVars = services[j].getStateVariables();
|
| 483 | boolean hasEventedVars = false;
|
| 484 | for (int k = 0; k < stateVars.length && ! hasEventedVars; k++) {
|
| 485 | hasEventedVars = stateVars[k].sendsEvents();
|
| 486 | if (hasEventedVars) {
|
| 487 | if(filter.match(dic)){
|
| 488 | UPnPEventListener listener =
|
| 489 | (UPnPEventListener) context.getService(serRef);
|
| 490 | FirstMessage msg = new FirstMessage(
|
| 491 | ((UPnPServiceImpl) services[j]).getCyberService(),
|
| 492 | listener);
|
| 493 | subQueue.enqueue(msg);
|
| 494 | }
|
| 495 | }
|
| 496 | }
|
| 497 | }
|
| 498 | }
|
| 499 | }
|
| 500 | }
|
| 501 | } else {/* obj==null (interested in all devices) */
|
| 502 | try {
|
Francesco Furfari | f9aba13 | 2006-06-02 18:25:02 +0000 | [diff] [blame] | 503 | String newfilter = "(!" + EXPORT_FLTR+ ")";
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 504 | devicesRefs = context.getServiceReferences(UPnPDevice.class.getName(), newfilter);
|
| 505 | } catch (InvalidSyntaxException e) {
|
| 506 | e.printStackTrace();
|
| 507 | }
|
| 508 | if (devicesRefs != null) {/*
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 509 | *
|
| 510 | * only if there is a device
|
| 511 | */
|
| 512 |
|
| 513 | for (int i = 0; i < devicesRefs.length; i++) {
|
| 514 | UPnPDevice device = (UPnPDevice) context
|
| 515 | .getService(devicesRefs[i]);
|
| 516 | UPnPService[] services = device.getServices();
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 517 | //do I have to do the unget of UPnPDevice??
|
| 518 | if (services != null) {
|
| 519 | for (int j = 0; j < services.length; j++) {
|
| 520 | UPnPStateVariable[] stateVars = services[j]
|
| 521 | .getStateVariables();
|
| 522 | boolean bool = false;
|
| 523 | for (int k = 0; k < stateVars.length; k++) {
|
| 524 | bool = stateVars[k].sendsEvents();
|
| 525 | if (bool) {
|
| 526 | break;
|
| 527 | }
|
| 528 | }
|
| 529 | if (bool) {
|
| 530 | UPnPEventListener listener =
|
| 531 | (UPnPEventListener) context.getService(serRef);
|
| 532 | FirstMessage msg = new FirstMessage(
|
| 533 | ((UPnPServiceImpl) services[j]).getCyberService(),
|
| 534 | listener);
|
| 535 | subQueue.enqueue(msg);
|
| 536 | }
|
| 537 | }
|
| 538 | }
|
| 539 | }
|
| 540 | }
|
| 541 | }
|
| 542 |
|
| 543 | } else if (event.getType() == ServiceEvent.MODIFIED) {
|
| 544 | Vector newServices = new Vector();
|
| 545 | ServiceReference serRef = event.getServiceReference();
|
| 546 | Filter filter = (Filter) serRef.getProperty(UPnPEventListener.UPNP_FILTER);
|
| 547 | UPnPEventListener listener = (UPnPEventListener) context.getService(serRef);
|
| 548 | ServiceReference[] devicesRefs = null;
|
| 549 |
|
| 550 | if (filter != null) {
|
| 551 | try {
|
| 552 | String filtra = filter.toString();
|
| 553 | String newfilter = "(&" + filtra + "(!" + EXPORT_FLTR + ")" + ")";
|
| 554 | devicesRefs = context.getServiceReferences(UPnPDevice.class.getName(), newfilter);
|
| 555 | } catch (InvalidSyntaxException e) {
|
| 556 | e.printStackTrace();
|
| 557 | }
|
| 558 | if (devicesRefs != null) {/*
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 559 | *
|
| 560 | * only if there is a compatibile device
|
| 561 | */
|
Francesco Furfari | a4e0997 | 2006-11-05 02:12:29 +0000 | [diff] [blame] | 562 | Dictionary dic = new Hashtable();
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 563 | /*
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 564 | * look for the service that match
|
| 565 | */
|
| 566 | for (int i = 0; i < devicesRefs.length; i++) {
|
| 567 | UPnPDevice device = (UPnPDevice) context
|
| 568 | .getService(devicesRefs[i]);
|
| 569 | dic.put(UPnPDevice.ID, device.getDescriptions(null)
|
| 570 | .get(UPnPDevice.UDN));
|
| 571 | dic.put(UPnPDevice.TYPE, device.getDescriptions(null)
|
| 572 | .get(UPnPDevice.TYPE));
|
| 573 | UPnPService[] services = device.getServices();
|
| 574 |
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 575 | //do I have to do the unget of UPnPDevice??
|
| 576 | if (services != null) {
|
| 577 | for (int j = 0; j < services.length; j++) {
|
| 578 | dic.put(UPnPService.ID, services[j].getId());
|
Francesco Furfari | a4e0997 | 2006-11-05 02:12:29 +0000 | [diff] [blame] | 579 | dic.put(UPnPService.TYPE, services[j].getType());
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 580 |
|
| 581 | UPnPStateVariable[] stateVars = services[j]
|
| 582 | .getStateVariables();
|
| 583 | boolean hasEventedVars = false;
|
| 584 | for (int k = 0; k < stateVars.length; k++) {
|
| 585 | hasEventedVars = stateVars[k].sendsEvents();
|
| 586 | if (hasEventedVars) {
|
| 587 | break;
|
| 588 | }
|
| 589 | }
|
| 590 | if (!hasEventedVars) {
|
| 591 | continue;
|
| 592 | }
|
| 593 |
|
| 594 | boolean bool = filter.match(dic);
|
| 595 | if (bool) {
|
| 596 | newServices
|
| 597 | .add(((UPnPServiceImpl) services[j])
|
| 598 | .getCyberService());
|
| 599 | }
|
| 600 | }//for services
|
| 601 | }//services ==null
|
| 602 | }//for devicesRefs
|
| 603 | ListenerModified msg = new ListenerModified(newServices,
|
| 604 | listener);
|
| 605 | subQueue.enqueue(msg);
|
| 606 | }//devicesrefs !=null
|
| 607 | } else {//interrested in all devices
|
| 608 | try {
|
| 609 |
|
| 610 | String newfilter = "(!(" + UPnPDevice.UPNP_EXPORT + "=*"
|
| 611 | + ")" + ")";
|
| 612 | devicesRefs = context.getServiceReferences(UPnPDevice.class
|
| 613 | .getName(), newfilter);
|
| 614 | } catch (InvalidSyntaxException e) {
|
| 615 | e.printStackTrace();
|
| 616 | }
|
| 617 | if (devicesRefs != null) {/*
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 618 | * only if there is a device
|
| 619 | */
|
| 620 |
|
| 621 | for (int i = 0; i < devicesRefs.length; i++) {
|
| 622 | UPnPDevice device = (UPnPDevice) context
|
| 623 | .getService(devicesRefs[i]);
|
| 624 | UPnPService[] services = device.getServices();
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 625 | //do I have to do the unget of UPnPDevice??
|
| 626 | if (services != null) {
|
| 627 | for (int j = 0; j < services.length; j++) {
|
| 628 | UPnPStateVariable[] stateVars = services[j]
|
| 629 | .getStateVariables();
|
| 630 | boolean hasEventedVars = false;
|
| 631 | for (int k = 0; k < stateVars.length; k++) {
|
| 632 | hasEventedVars = stateVars[k].sendsEvents();
|
| 633 | if (hasEventedVars) {
|
| 634 | break;
|
| 635 | }
|
| 636 | }
|
| 637 | if (hasEventedVars) {
|
| 638 | newServices
|
| 639 | .add(((UPnPServiceImpl) services[j])
|
| 640 | .getCyberService());
|
| 641 | }//hasEventedvars
|
| 642 | }//for services
|
| 643 | }//services !=null
|
| 644 | }//for devicesRefs
|
| 645 | subQueue
|
| 646 | .enqueue(new ListenerModified(newServices, listener));
|
| 647 | }//devicesRefs !=null
|
| 648 |
|
| 649 | }
|
| 650 |
|
| 651 | } else if (event.getType() == ServiceEvent.UNREGISTERING) {
|
| 652 | UPnPEventListener listener = (UPnPEventListener) context
|
| 653 | .getService(event.getServiceReference());
|
| 654 | if (listener != null) {
|
| 655 | ListenerUnRegistration msg = new ListenerUnRegistration(
|
| 656 | listener);
|
| 657 | subQueue.enqueue(msg);
|
| 658 | }
|
| 659 | context.ungetService(event.getServiceReference());
|
| 660 | }
|
| 661 | } /*
|
| 662 | * (non-Javadoc)
|
| 663 | *
|
| 664 | * @see org.cybergarage.upnp.event.EventListener#eventNotifyReceived(java.lang.String,
|
| 665 | * long, java.lang.String, java.lang.String)
|
| 666 | */
|
| 667 | /*
|
| 668 | * public void eventNotifyReceived(String uuid, long seq, String varName,
|
| 669 | * String value) { // TODO Auto-generated method stub StateChanged msg = new
|
| 670 | * StateChanged(uuid, varName, value,seq);,serviceFromSid(uuid)
|
| 671 | * notifierQueue.enqueue(msg); }
|
| 672 | */
|
| 673 |
|
| 674 | public Service serviceFromSid(String sid) {
|
| 675 | Enumeration e = devices.elements();
|
| 676 | Service cyberService = null;
|
| 677 | while (e.hasMoreElements()) {
|
| 678 | OSGiDeviceInfo deviceinfo = (OSGiDeviceInfo) e.nextElement();
|
| 679 | UPnPDevice device = deviceinfo.getOSGiDevice();
|
| 680 | UPnPService[] services = (UPnPService[]) device.getServices();
|
| 681 | UPnPServiceImpl[] servicesImpl = new UPnPServiceImpl[services.length];
|
| 682 | for (int i = 0; i < servicesImpl.length; i++) {
|
| 683 | servicesImpl[i] = (UPnPServiceImpl) services[i];
|
| 684 | }
|
| 685 | for (int i = 0; i < servicesImpl.length; i++) {
|
| 686 | cyberService = servicesImpl[i].getCyberService();
|
| 687 | boolean bool = cyberService.isSubscribed();
|
| 688 | if (bool) {
|
| 689 | if (cyberService.getSID().equals(sid)) {
|
| 690 | return cyberService;
|
| 691 | }
|
| 692 | }
|
| 693 | }
|
| 694 | }
|
| 695 | return null;
|
| 696 | }
|
| 697 |
|
| 698 | /*
|
| 699 | * (non-Javadoc)
|
| 700 | *
|
| 701 | * @see org.apache.felix.upnpbase.importer.MyEventListener#newEventArrived(java.lang.String,
|
| 702 | * long, java.util.Dictionary)
|
| 703 | */
|
| 704 | public void newEventArrived(String uuid, long seq, PropertyList props) {
|
| 705 | Activator.logger.DEBUG("[Importer] newEventArrived");
|
| 706 | Service service = serviceFromSid(uuid);
|
| 707 | if (service != null) {
|
| 708 | int size = props.size();
|
| 709 | Hashtable hash = new Hashtable();
|
| 710 | for (int i = 0; i < size; i++) {
|
| 711 | Property prop = props.getProperty(i);
|
| 712 | String varName = prop.getName();
|
| 713 | String varValue = prop.getValue();
|
| 714 | String upnpType = service.getStateVariable(varName).getDataType();
|
| 715 | Object valueObj;
|
| 716 | try {
|
| 717 | valueObj = Converter.parseString(varValue,upnpType);
|
| 718 | } catch (Exception e) {
|
| 719 | Activator.logger.ERROR("[Importer] Bad data value in Notify event: "
|
| 720 | +"var name="+varName +" value="+varValue +" type="+upnpType + "\n"+e);
|
| 721 | return;
|
| 722 | }
|
| 723 | hash.put(varName, valueObj);
|
| 724 | }
|
| 725 |
|
| 726 | Device device = service.getDevice();
|
| 727 | StateChanged msg = new StateChanged(uuid, seq, hash, device, service);
|
| 728 | notifierQueue.enqueue(msg);
|
| 729 | }
|
| 730 | }
|
| 731 |
|
| 732 | public void doServiceUpdating(String udn,String serviceType){
|
| 733 | Activator.logger.DEBUG("[Importer] check for service updating");
|
| 734 | OSGiDeviceInfo deviceinfo = (OSGiDeviceInfo) devices.get(udn);
|
| 735 | UPnPDeviceImpl device = deviceinfo.getOSGiDevice();
|
| 736 | boolean isSerPresent = device.existServiceType(serviceType);
|
| 737 | if (!isSerPresent) {
|
| 738 | /*
|
| 739 | * The serivice doesn't exist so it's new.
|
| 740 | * Find the udn of owner device and re-register the owner
|
| 741 | */
|
| 742 | ServiceRegistration registar =
|
| 743 | ((OSGiDeviceInfo) devices.remove(udn)).getRegistration();
|
| 744 | String[] oldServicesID =
|
| 745 | (String[]) device.getDescriptions(null).get(UPnPServiceImpl.ID);
|
| 746 | String[] oldServicesType =
|
| 747 | (String[]) device.getDescriptions(null).get(UPnPServiceImpl.TYPE);
|
| 748 |
|
Francesco Furfari | d8bdb64 | 2006-04-04 23:33:40 +0000 | [diff] [blame] | 749 | //to handle multiple instance of a serivice of the same type
|
| 750 | Device cyberDevice = findDeviceCtrl(this, udn);
|
| 751 | ServiceList serviceList = cyberDevice.getServiceList();
|
| 752 | ArrayList newServicesID = new ArrayList();
|
| 753 |
|
| 754 | for (int i = 0; i < serviceList.size(); i++) {
|
| 755 | if (serviceList.getService(i).getServiceType()
|
| 756 | .equals(serviceType))
|
| 757 | {
|
| 758 | newServicesID.add(serviceList.getService(i).getServiceID());
|
| 759 | }
|
| 760 | }
|
| 761 |
|
| 762 | //adding the new servicesID
|
| 763 | String[] currentServicesID =
|
| 764 | new String[(oldServicesID.length + newServicesID.size())];
|
| 765 | int endOld = 1;
|
| 766 | for (int i = 0; i < oldServicesID.length; i++) {
|
| 767 | currentServicesID[i] = oldServicesID[i];
|
| 768 | endOld++;
|
| 769 | }
|
| 770 | int j = 0;
|
| 771 | for (; endOld < currentServicesID.length; endOld++) {
|
| 772 | currentServicesID[endOld] = (String) newServicesID.get(j);
|
| 773 | j++;
|
| 774 | }
|
| 775 |
|
| 776 | //adding the new ServiceType
|
| 777 | String[] currentServicesType = new String[oldServicesType.length + 1];
|
| 778 | for (int i = 0; i < oldServicesType.length; i++) {
|
| 779 | currentServicesType[i] = oldServicesType[i];
|
| 780 | }
|
| 781 | currentServicesType[currentServicesType.length - 1] = serviceType;
|
| 782 |
|
| 783 |
|
| 784 | // unregistring the OSGi Device
|
| 785 | // and setting new properties
|
| 786 | unregisterUPnPDevice(registar);
|
| 787 | device.setProperty(UPnPService.ID, currentServicesID);
|
| 788 | device.setProperty(UPnPServiceImpl.TYPE,currentServicesType);
|
| 789 |
|
| 790 | //registering the service with the updated properties
|
| 791 | registerUPnPDevice(null, device, device.getDescriptions(null));
|
| 792 | searchForListener(cyberDevice);
|
| 793 | }
|
| 794 | }
|
| 795 |
|
| 796 | public void doDeviceRegistration(String udn,boolean checkDouble){
|
| 797 | if(checkDouble){
|
| 798 | try {
|
| 799 | ServiceReference[] refs =
|
| 800 | Activator.bc.getServiceReferences(
|
| 801 | UPnPDevice.class.getName(),
|
| 802 | "(" + UPnPDevice.UDN + "=" + udn + ")"
|
| 803 | );
|
| 804 | if(refs!=null)
|
| 805 | return;
|
| 806 | } catch (InvalidSyntaxException ignored) {
|
| 807 | }
|
| 808 | }
|
| 809 | doDeviceRegistration(udn);
|
| 810 | }
|
| 811 |
|
| 812 | public void doDeviceRegistration(String udn){
|
| 813 | /*
|
| 814 | * registering the new device even if it is new root device or
|
| 815 | * a new embedded device
|
| 816 | */
|
| 817 | Device dev = findDeviceCtrl(this, udn);
|
| 818 | if (dev == null) {
|
| 819 | Activator.logger.WARNING("Cyberlink notified packet from UDN:" +udn+ ", but Device instance doesn't exist in Cyberlink structs !");
|
| 820 | }
|
| 821 | if (dev != null) {
|
| 822 | Activator.logger.INFO("[Importer] registering UPnPDevice UDN:"+dev.getFriendlyName());
|
| 823 | registerUPnPDevice(dev, null, null);
|
| 824 | searchForListener(dev);
|
| 825 | /*
|
| 826 | * now we can register all the device embedded device and service without
|
| 827 | * recieving the NOTIFY
|
| 828 | */
|
| 829 | //XXX Think about this choice
|
| 830 | for (Iterator i = dev.getDeviceList().iterator(); i.hasNext();) {
|
| 831 | Device d = (Device) i.next();
|
| 832 | doDeviceRegistration(d.getUDN(),true);
|
| 833 | }
|
| 834 | }
|
| 835 | }
|
| 836 |
|
| 837 | public void searchForListener(Device device) {
|
| 838 | Activator.logger.DEBUG("[Importer] searching for UPnPEventListener");
|
| 839 | ServiceReference[] listeners = null;
|
| 840 | try {
|
| 841 | listeners = context.getServiceReferences(UPnPEventListener.class.getName(), null);
|
| 842 | } catch (InvalidSyntaxException e) {
|
| 843 | // TODO Auto-generated catch block
|
| 844 | e.printStackTrace();
|
| 845 | }
|
| 846 | if (listeners != null) {
|
| 847 | String deviceID = device.getUDN();
|
| 848 | String serviceID;
|
| 849 | String deviceType = device.getDeviceType();
|
| 850 | String serviceType;
|
| 851 | Hashtable hash = new Hashtable();
|
| 852 | hash.put(UPnPDevice.ID, deviceID);
|
| 853 | hash.put(UPnPDevice.TYPE, deviceType);
|
| 854 | ServiceList services = device.getServiceList();
|
| 855 | Vector eventedSers = new Vector();
|
| 856 |
|
| 857 | for (int i = 0; i < services.size(); i++) {
|
| 858 | Service service = (Service) services.elementAt(i);
|
| 859 | ServiceStateTable vars = service.getServiceStateTable();
|
| 860 | for (int j = 0; j < vars.size(); j++) {
|
| 861 | StateVariable var = (StateVariable) vars.elementAt(j);
|
| 862 | if (var.isSendEvents()) {
|
| 863 | eventedSers.add(service);
|
| 864 | break;
|
| 865 | }
|
| 866 | }
|
| 867 | }
|
| 868 |
|
| 869 | for (int i = 0; i < listeners.length; i++) {
|
| 870 | UPnPEventListener listener = (UPnPEventListener) context
|
| 871 | .getService(listeners[i]);
|
| 872 | Filter filter = (Filter) listeners[i]
|
| 873 | .getProperty(UPnPEventListener.UPNP_FILTER);
|
| 874 | if (filter == null) {
|
| 875 | for (int j = 0; j < eventedSers.size(); j++) {
|
| 876 | Service ser = (Service) eventedSers.elementAt(j);
|
| 877 | subQueue.enqueue(new FirstMessage(ser, listener));
|
| 878 | }
|
| 879 | } else {
|
| 880 | for (int j = 0; j < eventedSers.size(); j++) {
|
| 881 | Service ser = (Service) eventedSers.elementAt(j);
|
| 882 | serviceID = ser.getServiceID();
|
| 883 | serviceType = ser.getServiceType();
|
| 884 | hash.put(UPnPService.ID, serviceID);
|
| 885 | hash.put(UPnPService.TYPE, serviceType);
|
| 886 | boolean bool = filter.match(hash);
|
| 887 | if (bool) {
|
| 888 | subQueue.enqueue(new FirstMessage(ser, listener));
|
| 889 | }
|
| 890 |
|
| 891 | }
|
| 892 | }
|
| 893 |
|
| 894 | }
|
| 895 |
|
| 896 | }
|
| 897 | }
|
| 898 | } |