service/simulator/java/eclipse-plugin/ClientControllerPlugin/src/oic/simulator/clientcontroller/manager/ResourceManager.java

   1 /*
   2  * Copyright 2015 Samsung Electronics All Rights Reserved.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package oic.simulator.clientcontroller.manager;
  18
  19 import java.util.ArrayList;
  20 import java.util.Collections;
  21 import java.util.Comparator;
  22 import java.util.Date;
  23 import java.util.HashMap;
  24 import java.util.Iterator;
  25 import java.util.LinkedList;
  26 import java.util.List;
  27 import java.util.Map;
  28 import java.util.Set;
  29 import java.util.Vector;
  30
  31 import oic.simulator.clientcontroller.Activator;
  32 import oic.simulator.clientcontroller.listener.IConfigurationUpload;
  33 import oic.simulator.clientcontroller.listener.IDevicePlatformInfoUIListener;
  34 import oic.simulator.clientcontroller.listener.IFindResourceUIListener;
  35 import oic.simulator.clientcontroller.listener.IGetUIListener;
  36 import oic.simulator.clientcontroller.listener.IObserveUIListener;
  37 import oic.simulator.clientcontroller.listener.IPostUIListener;
  38 import oic.simulator.clientcontroller.listener.IPutUIListener;
  39 import oic.simulator.clientcontroller.listener.IResourceSelectionChangedUIListener;
  40 import oic.simulator.clientcontroller.listener.IVerificationUIListener;
  41 import oic.simulator.clientcontroller.remoteresource.DeviceAndPlatformInfo;
  42 import oic.simulator.clientcontroller.remoteresource.MetaProperty;
  43 import oic.simulator.clientcontroller.remoteresource.RemoteResource;
  44 import oic.simulator.clientcontroller.utils.Constants;
  45 import oic.simulator.clientcontroller.utils.Utility;
  46
  47 import org.oic.simulator.AttributeProperty;
  48 import org.oic.simulator.AttributeProperty.Type;
  49 import org.oic.simulator.AttributeValue;
  50 import org.oic.simulator.AttributeValue.TypeInfo;
  51 import org.oic.simulator.AttributeValue.ValueType;
  52 import org.oic.simulator.DeviceInfo;
  53 import org.oic.simulator.DeviceListener;
  54 import org.oic.simulator.ILogger.Level;
  55 import org.oic.simulator.PlatformInfo;
  56 import org.oic.simulator.PlatformListener;
  57 import org.oic.simulator.SimulatorException;
  58 import org.oic.simulator.SimulatorManager;
  59 import org.oic.simulator.SimulatorResourceAttribute;
  60 import org.oic.simulator.SimulatorResourceModel;
  61 import org.oic.simulator.SimulatorResult;
  62 import org.oic.simulator.client.FindResourceListener;
  63 import org.oic.simulator.client.SimulatorRemoteResource;
  64 import org.oic.simulator.client.SimulatorRemoteResource.GetResponseListener;
  65 import org.oic.simulator.client.SimulatorRemoteResource.ObserveNotificationListener;
  66 import org.oic.simulator.client.SimulatorRemoteResource.PostResponseListener;
  67 import org.oic.simulator.client.SimulatorRemoteResource.PutResponseListener;
  68 import org.oic.simulator.client.SimulatorRemoteResource.VerificationListener;
  69 import org.oic.simulator.client.SimulatorRemoteResource.VerificationType;
  70
  71 /**
  72  * This class acts as an interface between the simulator java SDK and the
  73  * various UI modules. It maintains all the details of resources and provides
  74  * other UI modules with the information required. It also handles responses for
  75  * find, GET, PUT, POST, Observe and automatic verification operations from
  76  * native layer and propagates those events to the registered UI listeners.
  77  */
  78 public class ResourceManager {
  79
  80     private Set<String>                               lastKnownSearchTypes;
  81
  82     private RemoteResource                            currentResourceInSelection;
  83
  84     private FindResourceListener                      findResourceListener;
  85     private GetResponseListener                       getListener;
  86     private PutResponseListener                       putListener;
  87     private PostResponseListener                      postListener;
  88     private ObserveNotificationListener               observeListener;
  89     private VerificationListener                      verifyListener;
  90     private DeviceListener                            deviceListener;
  91     private PlatformListener                          platformListener;
  92
  93     private ResponseSynchronizerThread                synchronizerThread;
  94
  95     private Thread                                    threadHandle;
  96
  97     private List<IFindResourceUIListener>             findResourceUIListeners;
  98     private List<IResourceSelectionChangedUIListener> resourceSelectionChangedUIListeners;
  99     private List<IGetUIListener>                      getUIListeners;
 100     private List<IPutUIListener>                      putUIListeners;
 101     private List<IPostUIListener>                     postUIListeners;
 102     private List<IObserveUIListener>                  observeUIListeners;
 103     private List<IVerificationUIListener>             verificationUIListeners;
 104     private List<IConfigurationUpload>                configUploadUIListeners;
 105     private List<IDevicePlatformInfoUIListener>       devicePlatformInfoUIListeners;
 106
 107     // Map with Server ID as key and the complete object as the value
 108     private Map<String, RemoteResource>               resourceMap;
 109     private List<RemoteResource>                      favoriteResources;
 110     // Maintaining a list of resource URIs for favorite resources feature.
 111     private List<String>                              favoriteURIList;
 112
 113     // Maintaining a list of observed resource URIs.
 114     private List<String>                              observedResourceURIList;
 115
 116     private Map<String, DeviceAndPlatformInfo>        hostDeviceAndPlatformMap;
 117
 118     public ResourceManager() {
 119         resourceMap = new HashMap<String, RemoteResource>();
 120         favoriteResources = new ArrayList<RemoteResource>();
 121         favoriteURIList = new ArrayList<String>();
 122         observedResourceURIList = new ArrayList<String>();
 123         hostDeviceAndPlatformMap = new HashMap<String, DeviceAndPlatformInfo>();
 124
 125         findResourceUIListeners = new ArrayList<IFindResourceUIListener>();
 126         resourceSelectionChangedUIListeners = new ArrayList<IResourceSelectionChangedUIListener>();
 127         getUIListeners = new ArrayList<IGetUIListener>();
 128         putUIListeners = new ArrayList<IPutUIListener>();
 129         postUIListeners = new ArrayList<IPostUIListener>();
 130         observeUIListeners = new ArrayList<IObserveUIListener>();
 131         verificationUIListeners = new ArrayList<IVerificationUIListener>();
 132         configUploadUIListeners = new ArrayList<IConfigurationUpload>();
 133         devicePlatformInfoUIListeners = new ArrayList<IDevicePlatformInfoUIListener>();
 134
 135         findResourceListener = new FindResourceListener() {
 136
 137             @Override
 138             public void onResourceFound(final SimulatorRemoteResource resourceN) {
 139                 synchronizerThread.addToQueue(new Runnable() {
 140                     @Override
 141                     public void run() {
 142                         if (null == resourceN) {
 143                             return;
 144                         }
 145
 146                         // If id is not available, then it cannot be added to
 147                         // the local map as null value should not be allowed as
 148                         // key.
 149                         String uid = resourceN.getId();
 150                         if (null == uid) {
 151                             return;
 152                         }
 153
 154                         // If resource already exist, then ignore it.
 155                         boolean exist = isUidExist(uid);
 156                         if (exist) {
 157                             return;
 158                         }
 159
 160                         // Fetch the resource data
 161                         // RemoteResource resource =
 162                         // fetchResourceDetails(resourceN);
 163                         RemoteResource resource = new RemoteResource();
 164                         resource.setRemoteResourceRef(resourceN);
 165
 166                         String uri = resourceN.getURI();
 167                         if (null != uri && uri.trim().length() > 0) {
 168                             // Add resource to favorite list if it was in
 169                             // favorites list during find/refresh operation.
 170                             if (favoriteURIList.contains(uri)) {
 171                                 addResourcetoFavorites(resource);
 172                             }
 173                             // Add resource to observed resources list if it was
 174                             // in observe list during find/refresh operation.
 175                             if (observedResourceURIList.contains(uri)) {
 176                                 sendObserveRequest(resource);
 177                             }
 178                         } else {
 179                             Activator
 180                                     .getDefault()
 181                                     .getLogManager()
 182                                     .log(Level.INFO.ordinal(), new Date(),
 183                                             "Found a resource without URI. Ignoring it.");
 184                             return;
 185                         }
 186
 187                         // Add the resource in local data structure
 188                         addResourceDetails(resource);
 189
 190                         // Notify the UI listener
 191                         newResourceFoundNotification(resource);
 192
 193                         Activator
 194                                 .getDefault()
 195                                 .getLogManager()
 196                                 .log(Level.INFO.ordinal(),
 197                                         new Date(),
 198                                         "Resource Found [" + resourceN.getURI()
 199                                                 + "].");
 200
 201                         // Send an initial GET request to get the resource
 202                         // attributes
 203                         try {
 204                             resourceN.get(null, getListener);
 205                         } catch (SimulatorException e) {
 206                             Activator
 207                                     .getDefault()
 208                                     .getLogManager()
 209                                     .log(Level.ERROR.ordinal(),
 210                                             new Date(),
 211                                             Utility.getSimulatorErrorString(e,
 212                                                     null));
 213                         }
 214
 215                         // Get the device information
 216                         if (!isDeviceInfoExist(resourceN.getHost())) {
 217                             try {
 218                                 SimulatorManager.findDevices(resource
 219                                         .getRemoteResourceRef().getHost(),
 220                                         deviceListener);
 221                             } catch (SimulatorException e) {
 222                                 Activator
 223                                         .getDefault()
 224                                         .getLogManager()
 225                                         .log(Level.ERROR.ordinal(),
 226                                                 new Date(),
 227                                                 Utility.getSimulatorErrorString(
 228                                                         e, null));
 229                             }
 230                         }
 231
 232                         // Get the platform information
 233                         if (!isPlatformInfoExist(resourceN.getHost())) {
 234                             try {
 235                                 SimulatorManager.getPlatformInformation(
 236                                         resource.getRemoteResourceRef()
 237                                                 .getHost(), platformListener);
 238                             } catch (SimulatorException e) {
 239                                 Activator
 240                                         .getDefault()
 241                                         .getLogManager()
 242                                         .log(Level.ERROR.ordinal(),
 243                                                 new Date(),
 244                                                 Utility.getSimulatorErrorString(
 245                                                         e, null));
 246                             }
 247                         }
 248                     }
 249                 });
 250             }
 251         };
 252
 253         // TODO: Listeners for device and platform information.
 254         deviceListener = new DeviceListener() {
 255
 256             @Override
 257             public void onDeviceFound(final String host,
 258                     final DeviceInfo deviceInfo) {
 259                 if (null == deviceInfo || null == host) {
 260                     return;
 261                 }
 262                 synchronizerThread.addToQueue(new Runnable() {
 263                     @Override
 264                     public void run() {
 265                         synchronized (hostDeviceAndPlatformMap) {
 266                             DeviceAndPlatformInfo info = hostDeviceAndPlatformMap
 267                                     .get(host);
 268                             if (null == info) {
 269                                 info = new DeviceAndPlatformInfo();
 270                                 info.setHost(host);
 271                                 hostDeviceAndPlatformMap.put(host, info);
 272                             }
 273                             info.setDeviceInfo(deviceInfo);
 274                         }
 275
 276                         // Notify UI listeners
 277                         deviceInfoReceivedNotification();
 278                     }
 279                 });
 280             }
 281         };
 282
 283         platformListener = new PlatformListener() {
 284
 285             @Override
 286             public void onPlatformFound(final String host,
 287                     final PlatformInfo platformInfo) {
 288                 if (null == platformInfo || null == host) {
 289                     return;
 290                 }
 291                 synchronizerThread.addToQueue(new Runnable() {
 292                     @Override
 293                     public void run() {
 294                         synchronized (hostDeviceAndPlatformMap) {
 295                             DeviceAndPlatformInfo info = hostDeviceAndPlatformMap
 296                                     .get(host);
 297                             if (null == info) {
 298                                 info = new DeviceAndPlatformInfo();
 299                                 info.setHost(host);
 300                                 hostDeviceAndPlatformMap.put(host, info);
 301                             }
 302                             info.setPlatformInfo(platformInfo);
 303                         }
 304
 305                         // Notify UI listeners
 306                         platformInfoReceivedNotification();
 307                     }
 308                 });
 309             }
 310         };
 311
 312         getListener = new GetResponseListener() {
 313             @Override
 314             public void onGetResponse(final String uid,
 315                     final SimulatorResult result,
 316                     final SimulatorResourceModel resourceModelN) {
 317                 System.out.println(result);
 318                 if (result != SimulatorResult.SIMULATOR_OK) {
 319                     Activator
 320                             .getDefault()
 321                             .getLogManager()
 322                             .log(Level.ERROR.ordinal(),
 323                                     new Date(),
 324                                     "["
 325                                             + result.toString()
 326                                             + "] Received error response for GET request.");
 327                     return;
 328                 }
 329                 synchronizerThread.addToQueue(new Runnable() {
 330                     @Override
 331                     public void run() {
 332                         // Handling the response which includes retrieving the
 333                         // attributes and updating the local model.
 334                         RemoteResource resource = handleResponse(uid,
 335                                 resourceModelN);
 336                         if (null != resource) {
 337                             // Notify the UI listeners
 338                             getCompleteNotification(resource);
 339                         }
 340                     }
 341                 });
 342             }
 343         };
 344
 345         putListener = new PutResponseListener() {
 346
 347             @Override
 348             public void onPutResponse(final String uid,
 349                     final SimulatorResult result,
 350                     final SimulatorResourceModel resourceModelN) {
 351                 if (result != SimulatorResult.SIMULATOR_OK) {
 352                     Activator
 353                             .getDefault()
 354                             .getLogManager()
 355                             .log(Level.ERROR.ordinal(),
 356                                     new Date(),
 357                                     "["
 358                                             + result.toString()
 359                                             + "] Received error response for PUT request.");
 360                     return;
 361                 }
 362                 synchronizerThread.addToQueue(new Thread() {
 363                     @Override
 364                     public void run() {
 365                         // Handling the response which includes retrieving the
 366                         // attributes and updating the local model.
 367                         RemoteResource resource = handleResponse(uid,
 368                                 resourceModelN);
 369                         if (null != resource) {
 370                             // Notify the UI listeners
 371                             putCompleteNotification(resource);
 372                         }
 373                     }
 374                 });
 375             }
 376         };
 377
 378         postListener = new PostResponseListener() {
 379             @Override
 380             public void onPostResponse(final String uid,
 381                     final SimulatorResult result,
 382                     final SimulatorResourceModel resourceModelN) {
 383                 if (result != SimulatorResult.SIMULATOR_OK) {
 384                     Activator
 385                             .getDefault()
 386                             .getLogManager()
 387                             .log(Level.ERROR.ordinal(),
 388                                     new Date(),
 389                                     "["
 390                                             + result.toString()
 391                                             + "] Received error response for POST request.");
 392                     return;
 393                 }
 394                 synchronizerThread.addToQueue(new Runnable() {
 395                     @Override
 396                     public void run() {
 397                         // Handling the response which includes retrieving the
 398                         // attributes and updating the local model.
 399                         RemoteResource resource = handleResponse(uid,
 400                                 resourceModelN);
 401                         if (null != resource) {
 402                             // Notify the UI listeners
 403                             postCompleteNotification(resource);
 404                         }
 405                     }
 406                 });
 407             }
 408         };
 409
 410         observeListener = new ObserveNotificationListener() {
 411
 412             @Override
 413             public void onObserveNotification(final String uid,
 414                     final SimulatorResourceModel resourceModelN, final int seq) {
 415                 synchronizerThread.addToQueue(new Runnable() {
 416                     @Override
 417                     public void run() {
 418                         // Handling the response which includes retrieving the
 419                         // attributes and updating the local model.
 420                         RemoteResource resource = handleResponse(uid,
 421                                 resourceModelN);
 422                         if (null != resource) {
 423                             // Notify the UI listeners
 424                             observeCompleteNotification(resource);
 425                         }
 426                     }
 427                 });
 428             }
 429         };
 430
 431         verifyListener = new VerificationListener() {
 432
 433             @Override
 434             public void onVerificationStarted(final String uid, final int autoId) {
 435                 synchronizerThread.addToQueue(new Runnable() {
 436                     @Override
 437                     public void run() {
 438                         RemoteResource resource = getResource(uid);
 439                         if (null == resource) {
 440                             return;
 441                         }
 442                         // Update the automation status.
 443                         resource.updateAutomationStatus(autoId, true);
 444
 445                         int autoType = resource.getAutomationtype(autoId);
 446
 447                         // Notify the listeners.
 448                         verificationStartedNotification(resource, autoType);
 449                     }
 450                 });
 451             }
 452
 453             @Override
 454             public void onVerificationCompleted(final String uid,
 455                     final int autoId) {
 456                 synchronizerThread.addToQueue(new Runnable() {
 457                     @Override
 458                     public void run() {
 459                         RemoteResource resource = getResource(uid);
 460                         if (null == resource) {
 461                             return;
 462                         }
 463                         // Update the automation status.
 464                         resource.updateAutomationStatus(autoId, false);
 465
 466                         int autoType = resource.getAutomationtype(autoId);
 467
 468                         // Notify the listeners.
 469                         verificationCompletedNotification(resource, autoType);
 470                     }
 471                 });
 472             }
 473
 474             @Override
 475             public void onVerificationAborted(final String uid, final int autoId) {
 476                 synchronizerThread.addToQueue(new Runnable() {
 477                     @Override
 478                     public void run() {
 479                         RemoteResource resource = getResource(uid);
 480                         if (null == resource) {
 481                             return;
 482                         }
 483                         // Update the automation status.
 484                         resource.updateAutomationStatus(autoId, false);
 485
 486                         int autoType = resource.getAutomationtype(autoId);
 487
 488                         // Notify the listeners.
 489                         verificationAbortedNotification(resource, autoType);
 490                     }
 491                 });
 492             }
 493         };
 494
 495         synchronizerThread = new ResponseSynchronizerThread();
 496         threadHandle = new Thread(synchronizerThread);
 497         threadHandle.setName("Simulator Client Controller Event Queue");
 498         threadHandle.start();
 499     }
 500
 501     private RemoteResource handleResponse(String uid,
 502             SimulatorResourceModel resourceModelN) {
 503         if (null == uid || null == resourceModelN) {
 504             return null;
 505         }
 506
 507         // Update the local model
 508         RemoteResource resource;
 509         resource = getResource(uid);
 510         if (null == resource) {
 511             return null;
 512         }
 513
 514         // if(!resource.isConfigUploaded() || null ==
 515         // resource.getResourceModelRef())
 516         SimulatorResourceModel resourceModel = resource.getResourceModelRef();
 517         if (null == resourceModel) {
 518             resource.setResourceModelRef(resourceModelN);
 519         } else {
 520             resourceModel.update(resourceModelN);
 521         }
 522
 523         resource.setResourceRepresentation(resourceModelN, false);
 524
 525         return resource;
 526     }
 527
 528     public synchronized boolean isDeviceInfoExist(String host) {
 529         DeviceAndPlatformInfo info = hostDeviceAndPlatformMap.get(host);
 530         if (null == info) {
 531             return false;
 532         }
 533         if (null == info.getDeviceInfo()) {
 534             return false;
 535         }
 536         return true;
 537     }
 538
 539     public synchronized boolean isPlatformInfoExist(String host) {
 540         DeviceAndPlatformInfo info = hostDeviceAndPlatformMap.get(host);
 541         if (null == info) {
 542             return false;
 543         }
 544         if (null == info.getPlatformInfo()) {
 545             return false;
 546         }
 547         return true;
 548     }
 549
 550     private static class ResponseSynchronizerThread implements Runnable {
 551
 552         LinkedList<Runnable> responseQueue = new LinkedList<Runnable>();
 553
 554         @Override
 555         public void run() {
 556             while (!Thread.interrupted()) {
 557                 synchronized (this) {
 558                     try {
 559                         while (responseQueue.isEmpty()) {
 560                             this.wait();
 561                             break;
 562                         }
 563                     } catch (InterruptedException e) {
 564                         return;
 565                     }
 566                 }
 567
 568                 Runnable thread;
 569                 synchronized (this) {
 570                     thread = responseQueue.pop();
 571                 }
 572                 try {
 573                     thread.run();
 574                 } catch (Exception e) {
 575                     if (e instanceof InterruptedException) {
 576                         return;
 577                     }
 578                     e.printStackTrace();
 579                 }
 580             }
 581         }
 582
 583         public void addToQueue(Runnable event) {
 584             synchronized (this) {
 585                 responseQueue.add(event);
 586                 this.notify();
 587             }
 588         }
 589     }
 590
 591     public void addResourceSelectionChangedUIListener(
 592             IResourceSelectionChangedUIListener resourceSelectionChangedUIListener) {
 593         synchronized (resourceSelectionChangedUIListeners) {
 594             resourceSelectionChangedUIListeners
 595                     .add(resourceSelectionChangedUIListener);
 596         }
 597     }
 598
 599     public void addGetUIListener(IGetUIListener getUIListener) {
 600         synchronized (getUIListeners) {
 601             getUIListeners.add(getUIListener);
 602         }
 603     }
 604
 605     public void addPutUIListener(IPutUIListener putUIListener) {
 606         synchronized (putUIListeners) {
 607             putUIListeners.add(putUIListener);
 608         }
 609     }
 610
 611     public void addPostUIListener(IPostUIListener postUIListener) {
 612         synchronized (postUIListeners) {
 613             postUIListeners.add(postUIListener);
 614         }
 615     }
 616
 617     public void addObserveUIListener(IObserveUIListener observeUIListener) {
 618         synchronized (observeUIListeners) {
 619             observeUIListeners.add(observeUIListener);
 620         }
 621     }
 622
 623     public void addVerificationUIListener(
 624             IVerificationUIListener verificationUIListener) {
 625         synchronized (verificationUIListeners) {
 626             verificationUIListeners.add(verificationUIListener);
 627         }
 628     }
 629
 630     public void addConfigUploadUIListener(IConfigurationUpload configListener) {
 631         synchronized (configUploadUIListeners) {
 632             configUploadUIListeners.add(configListener);
 633         }
 634     }
 635
 636     public void addDevicePlatformInfoUIListener(
 637             IDevicePlatformInfoUIListener deviceUIListener) {
 638         synchronized (devicePlatformInfoUIListeners) {
 639             devicePlatformInfoUIListeners.add(deviceUIListener);
 640         }
 641     }
 642
 643     public void removeDevicePlatformInfoUIListener(
 644             IDevicePlatformInfoUIListener platformUIListener) {
 645         synchronized (devicePlatformInfoUIListeners) {
 646             devicePlatformInfoUIListeners.remove(platformUIListener);
 647         }
 648     }
 649
 650     public void removeResourceSelectionChangedUIListener(
 651             IResourceSelectionChangedUIListener listener) {
 652         synchronized (resourceSelectionChangedUIListeners) {
 653             if (null != listener
 654                     && resourceSelectionChangedUIListeners.size() > 0) {
 655                 resourceSelectionChangedUIListeners.remove(listener);
 656             }
 657         }
 658     }
 659
 660     public void removeGetUIListener(IGetUIListener getUIListener) {
 661         synchronized (getUIListeners) {
 662             getUIListeners.remove(getUIListener);
 663         }
 664     }
 665
 666     public void removePutUIListener(IPutUIListener putUIListener) {
 667         synchronized (putUIListeners) {
 668             putUIListeners.remove(putUIListener);
 669         }
 670     }
 671
 672     public void removePostUIListener(IPostUIListener postUIListener) {
 673         synchronized (postUIListeners) {
 674             postUIListeners.remove(postUIListener);
 675         }
 676     }
 677
 678     public void removeObserveUIListener(IObserveUIListener observeUIListener) {
 679         synchronized (observeUIListeners) {
 680             observeUIListeners.remove(observeUIListener);
 681         }
 682     }
 683
 684     public void removeVerificationUIListener(
 685             IVerificationUIListener verificationUIListener) {
 686         synchronized (verificationUIListeners) {
 687             verificationUIListeners.remove(verificationUIListener);
 688         }
 689     }
 690
 691     public void removeConfigUploadUIListener(IConfigurationUpload configListener) {
 692         synchronized (configUploadUIListeners) {
 693             configUploadUIListeners.remove(configListener);
 694         }
 695     }
 696
 697     public void addResourcetoFavorites(RemoteResource resource) {
 698         if (null == resource) {
 699             return;
 700         }
 701         resource.setFavorite(true);
 702         synchronized (favoriteResources) {
 703             favoriteResources.add(resource);
 704         }
 705     }
 706
 707     public void removeResourceFromFavorites(RemoteResource resource) {
 708         if (null == resource) {
 709             return;
 710         }
 711         resource.setFavorite(false);
 712         synchronized (favoriteResources) {
 713             favoriteResources.remove(resource);
 714         }
 715     }
 716
 717     public void addResourceURItoFavorites(RemoteResource resource) {
 718         if (null == resource) {
 719             return;
 720         }
 721         synchronized (favoriteURIList) {
 722             favoriteURIList.add(resource.getRemoteResourceRef().getURI());
 723         }
 724     }
 725
 726     public void removeResourceURIFromFavorites(RemoteResource resource) {
 727         if (null == resource) {
 728             return;
 729         }
 730         synchronized (favoriteURIList) {
 731             favoriteURIList.remove(resource.getRemoteResourceRef().getURI());
 732         }
 733     }
 734
 735     public void addObservedResourceURI(String resourceURI) {
 736         synchronized (observedResourceURIList) {
 737             if (!observedResourceURIList.contains(resourceURI))
 738                 observedResourceURIList.add(resourceURI);
 739         }
 740     }
 741
 742     public void removeObservedResourceURI(String resourceURI) {
 743         synchronized (observedResourceURIList) {
 744             observedResourceURIList.remove(resourceURI);
 745         }
 746     }
 747
 748     public boolean isResourceObserved(String resourceURI) {
 749         boolean observed = false;
 750         synchronized (observedResourceURIList) {
 751             observed = observedResourceURIList.contains(resourceURI);
 752         }
 753         return observed;
 754     }
 755
 756     public synchronized RemoteResource getCurrentResourceInSelection() {
 757         return currentResourceInSelection;
 758     }
 759
 760     public synchronized void setCurrentResourceInSelection(
 761             RemoteResource resource) {
 762         this.currentResourceInSelection = resource;
 763     }
 764
 765     private void addResourceDetails(RemoteResource remoteResource) {
 766         if (null != remoteResource) {
 767             synchronized (resourceMap) {
 768                 resourceMap.put(remoteResource.getRemoteResourceRef().getId(),
 769                         remoteResource);
 770             }
 771         }
 772     }
 773
 774     public void addFindresourceUIListener(IFindResourceUIListener listener) {
 775         if (null == listener) {
 776             return;
 777         }
 778         synchronized (findResourceUIListeners) {
 779             findResourceUIListeners.add(listener);
 780         }
 781     }
 782
 783     public void removeFindresourceUIListener(IFindResourceUIListener listener) {
 784         if (null == listener) {
 785             return;
 786         }
 787         synchronized (findResourceUIListeners) {
 788             findResourceUIListeners.remove(listener);
 789         }
 790     }
 791
 792     private boolean isUidExist(String uid) {
 793         boolean exist;
 794         synchronized (resourceMap) {
 795             exist = resourceMap.containsKey(uid);
 796         }
 797         return exist;
 798     }
 799
 800     private RemoteResource getResource(String uid) {
 801         if (null == uid) {
 802             return null;
 803         }
 804         RemoteResource resource;
 805         synchronized (resourceMap) {
 806             resource = resourceMap.get(uid);
 807         }
 808         return resource;
 809     }
 810
 811     private void newResourceFoundNotification(RemoteResource resource) {
 812         synchronized (findResourceUIListeners) {
 813             if (findResourceUIListeners.size() > 0) {
 814                 IFindResourceUIListener listener;
 815                 Iterator<IFindResourceUIListener> listenerItr = findResourceUIListeners
 816                         .iterator();
 817                 while (listenerItr.hasNext()) {
 818                     listener = listenerItr.next();
 819                     if (null != listener) {
 820                         listener.onNewResourceFound(resource);
 821                     }
 822                 }
 823             }
 824         }
 825     }
 826
 827     private void resourceSelectionChangedUINotification(RemoteResource resource) {
 828         synchronized (resourceSelectionChangedUIListeners) {
 829             if (resourceSelectionChangedUIListeners.size() > 0) {
 830                 IResourceSelectionChangedUIListener listener;
 831                 Iterator<IResourceSelectionChangedUIListener> listenerItr = resourceSelectionChangedUIListeners
 832                         .iterator();
 833                 while (listenerItr.hasNext()) {
 834                     listener = listenerItr.next();
 835                     if (null != listener) {
 836                         listener.onResourceSelectionChange(resource);
 837                     }
 838                 }
 839             }
 840         }
 841     }
 842
 843     private void getCompleteNotification(RemoteResource resource) {
 844         synchronized (getUIListeners) {
 845             if (getUIListeners.size() > 0) {
 846                 IGetUIListener listener;
 847                 Iterator<IGetUIListener> listenerItr = getUIListeners
 848                         .iterator();
 849                 while (listenerItr.hasNext()) {
 850                     listener = listenerItr.next();
 851                     if (null != listener) {
 852                         listener.onGetCompleted(resource);
 853                     }
 854                 }
 855             }
 856         }
 857     }
 858
 859     private void putCompleteNotification(RemoteResource resource) {
 860         synchronized (putUIListeners) {
 861             if (putUIListeners.size() > 0) {
 862                 IPutUIListener listener;
 863                 Iterator<IPutUIListener> listenerItr = putUIListeners
 864                         .iterator();
 865                 while (listenerItr.hasNext()) {
 866                     listener = listenerItr.next();
 867                     if (null != listener) {
 868                         listener.onPutCompleted(resource);
 869                     }
 870                 }
 871             }
 872         }
 873     }
 874
 875     private void postCompleteNotification(RemoteResource resource) {
 876         synchronized (postUIListeners) {
 877             if (postUIListeners.size() > 0) {
 878                 IPostUIListener listener;
 879                 Iterator<IPostUIListener> listenerItr = postUIListeners
 880                         .iterator();
 881                 while (listenerItr.hasNext()) {
 882                     listener = listenerItr.next();
 883                     if (null != listener) {
 884                         listener.onPostCompleted(resource);
 885                     }
 886                 }
 887             }
 888         }
 889     }
 890
 891     private void observeCompleteNotification(RemoteResource resource) {
 892         synchronized (observeUIListeners) {
 893             if (observeUIListeners.size() > 0) {
 894                 IObserveUIListener listener;
 895                 Iterator<IObserveUIListener> listenerItr = observeUIListeners
 896                         .iterator();
 897                 while (listenerItr.hasNext()) {
 898                     listener = listenerItr.next();
 899                     if (null != listener) {
 900                         listener.onObserveCompleted(resource);
 901                     }
 902                 }
 903             }
 904         }
 905     }
 906
 907     private void verificationStartedNotification(RemoteResource resource,
 908             int autoType) {
 909         synchronized (verificationUIListeners) {
 910             if (verificationUIListeners.size() > 0) {
 911                 IVerificationUIListener listener;
 912                 Iterator<IVerificationUIListener> listenerItr = verificationUIListeners
 913                         .iterator();
 914                 while (listenerItr.hasNext()) {
 915                     listener = listenerItr.next();
 916                     if (null != listener) {
 917                         listener.onVerificationStarted(resource, autoType);
 918                     }
 919                 }
 920             }
 921         }
 922     }
 923
 924     private void verificationAbortedNotification(RemoteResource resource,
 925             int autoType) {
 926         synchronized (verificationUIListeners) {
 927             if (verificationUIListeners.size() > 0) {
 928                 IVerificationUIListener listener;
 929                 Iterator<IVerificationUIListener> listenerItr = verificationUIListeners
 930                         .iterator();
 931                 while (listenerItr.hasNext()) {
 932                     listener = listenerItr.next();
 933                     if (null != listener) {
 934                         listener.onVerificationAborted(resource, autoType);
 935                     }
 936                 }
 937             }
 938         }
 939     }
 940
 941     private void verificationCompletedNotification(RemoteResource resource,
 942             int autoType) {
 943         synchronized (verificationUIListeners) {
 944             if (verificationUIListeners.size() > 0) {
 945                 IVerificationUIListener listener;
 946                 Iterator<IVerificationUIListener> listenerItr = verificationUIListeners
 947                         .iterator();
 948                 while (listenerItr.hasNext()) {
 949                     listener = listenerItr.next();
 950                     if (null != listener) {
 951                         listener.onVerificationCompleted(resource, autoType);
 952                     }
 953                 }
 954             }
 955         }
 956     }
 957
 958     private void configUploadedNotification(RemoteResource resource) {
 959         synchronized (configUploadUIListeners) {
 960             if (configUploadUIListeners.size() > 0) {
 961                 IConfigurationUpload listener;
 962                 Iterator<IConfigurationUpload> listenerItr = configUploadUIListeners
 963                         .iterator();
 964                 while (listenerItr.hasNext()) {
 965                     listener = listenerItr.next();
 966                     if (null != listener) {
 967                         listener.onConfigurationUploaded(resource);
 968                     }
 969                 }
 970             }
 971         }
 972     }
 973
 974     private void deviceInfoReceivedNotification() {
 975         synchronized (devicePlatformInfoUIListeners) {
 976             if (devicePlatformInfoUIListeners.size() > 0) {
 977                 IDevicePlatformInfoUIListener listener;
 978                 Iterator<IDevicePlatformInfoUIListener> listenerItr = devicePlatformInfoUIListeners
 979                         .iterator();
 980                 while (listenerItr.hasNext()) {
 981                     listener = listenerItr.next();
 982                     if (null != listener) {
 983                         listener.onDeviceInfoFound();
 984                     }
 985                 }
 986             }
 987         }
 988     }
 989
 990     private void platformInfoReceivedNotification() {
 991         synchronized (devicePlatformInfoUIListeners) {
 992             if (devicePlatformInfoUIListeners.size() > 0) {
 993                 IDevicePlatformInfoUIListener listener;
 994                 Iterator<IDevicePlatformInfoUIListener> listenerItr = devicePlatformInfoUIListeners
 995                         .iterator();
 996                 while (listenerItr.hasNext()) {
 997                     listener = listenerItr.next();
 998                     if (null != listener) {
 999                         listener.onPlatformInfoFound();
1000                     }
1001                 }
1002             }
1003         }
1004     }
1005
1006     public synchronized Set<String> getLastKnownSearchTypes() {
1007         return lastKnownSearchTypes;
1008     }
1009
1010     public synchronized void setLastKnownSearchTypes(
1011             Set<String> lastKnownSearchTypes) {
1012         this.lastKnownSearchTypes = lastKnownSearchTypes;
1013     }
1014
1015     public boolean findResourceRequest(Set<String> searchTypes) {
1016         boolean result = false;
1017         if (null == searchTypes || searchTypes.size() < 1) {
1018             try {
1019                 SimulatorManager.findResource(findResourceListener);
1020                 result = true;
1021             } catch (SimulatorException e) {
1022                 Activator
1023                         .getDefault()
1024                         .getLogManager()
1025                         .log(Level.ERROR.ordinal(), new Date(),
1026                                 Utility.getSimulatorErrorString(e, null));
1027             }
1028         } else {
1029             Iterator<String> searchItr = searchTypes.iterator();
1030             String rType;
1031             while (searchItr.hasNext()) {
1032                 rType = searchItr.next();
1033                 try {
1034                     SimulatorManager.findResource(rType, findResourceListener);
1035                     result = true;
1036                 } catch (SimulatorException e) {
1037                     Activator
1038                             .getDefault()
1039                             .getLogManager()
1040                             .log(Level.ERROR.ordinal(), new Date(),
1041                                     Utility.getSimulatorErrorString(e, null));
1042                 }
1043             }
1044         }
1045         return result;
1046     }
1047
1048     public void deleteResources(final Set<String> searchTypes) {
1049         synchronized (resourceMap) {
1050             if (null == resourceMap && resourceMap.isEmpty()) {
1051                 return;
1052             }
1053         }
1054         new Thread() {
1055             public void run() {
1056                 if (null == searchTypes || searchTypes.size() < 1) {
1057                     synchronized (resourceMap) {
1058                         // Stop observing all the resources
1059                         Iterator<String> itr = resourceMap.keySet().iterator();
1060                         while (itr.hasNext()) {
1061                             sendCancelObserveRequest(
1062                                     resourceMap.get(itr.next()), false);
1063                         }
1064                         // Delete all cached details of resources
1065                         resourceMap.clear();
1066                         favoriteResources.clear();
1067
1068                         // Clearing the device and platform information
1069                         hostDeviceAndPlatformMap.clear();
1070                     }
1071                     // Change the current resource in selection
1072                     setCurrentResourceInSelection(null);
1073                     resourceSelectionChangedUINotification(null);
1074                 } else {
1075                     Iterator<String> typeItr = searchTypes.iterator();
1076                     String resType;
1077                     while (typeItr.hasNext()) {
1078                         resType = typeItr.next();
1079                         deleteResourcesByType(resType);
1080
1081                         // Change the current resource in selection
1082                         updateCurrentResourceInSelection(searchTypes);
1083                     }
1084                 }
1085             }
1086         }.start();
1087     }
1088
1089     private void updateCurrentResourceInSelection(Set<String> searchTypes) {
1090         if (null == searchTypes || searchTypes.size() < 1) {
1091             return;
1092         }
1093         RemoteResource resourceInSelection = getCurrentResourceInSelection();
1094         if (null == resourceInSelection) {
1095             return;
1096         }
1097         List<String> typesOfSelection = resourceInSelection
1098                 .getRemoteResourceRef().getResourceTypes();
1099         if (null == typesOfSelection || typesOfSelection.size() < 1) {
1100             return;
1101         }
1102         Iterator<String> itr = typesOfSelection.iterator();
1103         String type;
1104         while (itr.hasNext()) {
1105             type = itr.next();
1106             if (searchTypes.contains(type)) {
1107                 setCurrentResourceInSelection(null);
1108                 resourceSelectionChangedUINotification(null);
1109                 break;
1110             }
1111         }
1112     }
1113
1114     private void deleteResourcesByType(String resourceType) {
1115         if (null == resourceType) {
1116             return;
1117         }
1118         synchronized (resourceMap) {
1119             Set<String> keySet = resourceMap.keySet();
1120             if (null == keySet) {
1121                 return;
1122             }
1123             Iterator<String> keyItr = keySet.iterator();
1124             String uId;
1125             RemoteResource resource;
1126             boolean exist;
1127             List<String> types;
1128             while (keyItr.hasNext()) {
1129                 uId = keyItr.next();
1130                 resource = resourceMap.get(uId);
1131                 if (null == resource) {
1132                     continue;
1133                 }
1134                 types = resource.getRemoteResourceRef().getResourceTypes();
1135                 if (null != types) {
1136                     exist = types.contains(resourceType);
1137                     if (exist) {
1138                         // Cancel observing the resource.
1139                         sendCancelObserveRequest(resource, false);
1140                         // Remove the resource from favorites list.
1141                         removeResourceFromFavorites(resource);
1142                         // Remove the resource
1143                         keyItr.remove();
1144                         // Remove the device and platform information
1145                         synchronized (hostDeviceAndPlatformMap) {
1146                             hostDeviceAndPlatformMap.remove(resource
1147                                     .getRemoteResourceRef().getHost());
1148                         }
1149                     }
1150                 }
1151             }
1152         }
1153     }
1154
1155     public void resourceSelectionChanged(final RemoteResource resource) {
1156         new Thread() {
1157             @Override
1158             public void run() {
1159                 setCurrentResourceInSelection(resource);
1160                 // Notify all observers for resource selection change event
1161                 resourceSelectionChangedUINotification(resource);
1162             }
1163         }.start();
1164     }
1165
1166     public List<MetaProperty> getDefaultProperties(RemoteResource resource) {
1167         if (null != resource) {
1168             String propName;
1169             String propValue;
1170
1171             List<MetaProperty> metaPropertyList = new ArrayList<MetaProperty>();
1172
1173             for (int index = 0; index < Constants.META_PROPERTY_COUNT; index++) {
1174                 propName = Constants.META_PROPERTIES[index];
1175                 if (propName.equals(Constants.RESOURCE_URI)) {
1176                     propValue = resource.getRemoteResourceRef().getURI();
1177                 } else if (propName.equals(Constants.CONNECTIVITY_TYPE)) {
1178                     propValue = resource.getRemoteResourceRef()
1179                             .getConnectivityType().toString();
1180                 } else if (propName.equals(Constants.ADDRESS)) {
1181                     propValue = resource.getRemoteResourceRef().getHost();
1182                 } else if (propName.equals(Constants.OBSERVABLE)) {
1183                     propValue = Utility.getObservableInString(resource
1184                             .getRemoteResourceRef().isObservable());
1185                 } else if (propName.equals(Constants.RESOURCE_TYPES)) {
1186                     Vector<String> types = resource.getRemoteResourceRef()
1187                             .getResourceTypes();
1188                     if (null != types) {
1189                         propValue = types.toString();
1190                     } else {
1191                         propValue = Constants.NOT_AVAILABLE;
1192                     }
1193                 } else if (propName.equals(Constants.RESOURCE_INTERFACES)) {
1194                     Vector<String> interfaces = resource.getRemoteResourceRef()
1195                             .getResourceInterfaces();
1196                     if (null != interfaces) {
1197                         propValue = interfaces.toString();
1198                     } else {
1199                         propValue = Constants.NOT_AVAILABLE;
1200                     }
1201                 } else {
1202                     propValue = null;
1203                 }
1204                 if (null != propValue) {
1205                     metaPropertyList.add(new MetaProperty(propName, propValue));
1206                 }
1207             }
1208
1209             return metaPropertyList;
1210         }
1211         return null;
1212     }
1213
1214     public List<MetaProperty> getDeviceProperties() {
1215         if (null == currentResourceInSelection) {
1216             return null;
1217         }
1218
1219         SimulatorRemoteResource remoteResource = currentResourceInSelection
1220                 .getRemoteResourceRef();
1221         if (null == remoteResource) {
1222             return null;
1223         }
1224
1225         String host = remoteResource.getHost();
1226         if (null == host) {
1227             return null;
1228         }
1229
1230         if (!isDeviceInfoExist(host)) {
1231             // Device Information
1232             try {
1233                 SimulatorManager.findDevices(host, deviceListener);
1234             } catch (SimulatorException e) {
1235                 Activator
1236                         .getDefault()
1237                         .getLogManager()
1238                         .log(Level.ERROR.ordinal(), new Date(),
1239                                 Utility.getSimulatorErrorString(e, null));
1240             }
1241             return null;
1242         }
1243
1244         List<MetaProperty> metaProperties = new ArrayList<MetaProperty>();
1245         synchronized (hostDeviceAndPlatformMap) {
1246             DeviceInfo devInfo = hostDeviceAndPlatformMap.get(host)
1247                     .getDeviceInfo();
1248             metaProperties.add(new MetaProperty(Constants.DEVICE_ID, devInfo
1249                     .getID()));
1250             metaProperties.add(new MetaProperty(Constants.DEVICE_NAME, devInfo
1251                     .getName()));
1252             metaProperties.add(new MetaProperty(Constants.DEVICE_SPEC_VERSION,
1253                     devInfo.getSpecVersion()));
1254             metaProperties.add(new MetaProperty(Constants.DEVICE_DMV_VERSION,
1255                     devInfo.getDataModelVersion()));
1256         }
1257
1258         /*
1259          * metaProperties.add(new MetaProperty(Constants.DEVICE_ID, ""));
1260          * metaProperties.add(new MetaProperty(Constants.DEVICE_NAME, ""));
1261          * metaProperties.add(new MetaProperty(Constants.DEVICE_SPEC_VERSION,
1262          * "")); metaProperties.add(new
1263          * MetaProperty(Constants.DEVICE_DMV_VERSION, ""));
1264          */
1265         return metaProperties;
1266     }
1267
1268     public List<MetaProperty> getPlatformProperties() {
1269         if (null == currentResourceInSelection) {
1270             return null;
1271         }
1272
1273         SimulatorRemoteResource remoteResource = currentResourceInSelection
1274                 .getRemoteResourceRef();
1275         if (null == remoteResource) {
1276             return null;
1277         }
1278
1279         String host = remoteResource.getHost();
1280         if (null == host) {
1281             return null;
1282         }
1283
1284         if (!isPlatformInfoExist(host)) {
1285             // Platform Information
1286             try {
1287                 SimulatorManager.getPlatformInformation(host, platformListener);
1288             } catch (SimulatorException e) {
1289                 Activator
1290                         .getDefault()
1291                         .getLogManager()
1292                         .log(Level.ERROR.ordinal(), new Date(),
1293                                 Utility.getSimulatorErrorString(e, null));
1294             }
1295             return null;
1296         }
1297
1298         List<MetaProperty> metaProperties = new ArrayList<MetaProperty>();
1299         synchronized (hostDeviceAndPlatformMap) {
1300             PlatformInfo platInfo = hostDeviceAndPlatformMap.get(host)
1301                     .getPlatformInfo();
1302             metaProperties.add(new MetaProperty(Constants.PLATFORM_ID, platInfo
1303                     .getPlatformID()));
1304             metaProperties.add(new MetaProperty(
1305                     Constants.PLATFORM_MANUFAC_NAME, platInfo
1306                             .getManufacturerName()));
1307             metaProperties.add(new MetaProperty(Constants.PLATFORM_MANUFAC_URL,
1308                     platInfo.getManufacturerUrl()));
1309             metaProperties.add(new MetaProperty(Constants.PLATFORM_MODEL_NO,
1310                     platInfo.getModelNumber()));
1311             metaProperties.add(new MetaProperty(
1312                     Constants.PLATFORM_DATE_OF_MANUFAC, platInfo
1313                             .getDateOfManufacture()));
1314             metaProperties.add(new MetaProperty(Constants.PLATFORM_VERSION,
1315                     platInfo.getPlatformVersion()));
1316             metaProperties.add(new MetaProperty(Constants.PLATFORM_OS_VERSION,
1317                     platInfo.getOperationSystemVersion()));
1318             metaProperties.add(new MetaProperty(
1319                     Constants.PLATFORM_HARDWARE_VERSION, platInfo
1320                             .getHardwareVersion()));
1321             metaProperties.add(new MetaProperty(
1322                     Constants.PLATFORM_FIRMWARE_VERSION, platInfo
1323                             .getFirmwareVersion()));
1324             metaProperties.add(new MetaProperty(Constants.PLATFORM_SUPPORT_URL,
1325                     platInfo.getSupportUrl()));
1326             metaProperties.add(new MetaProperty(Constants.PLATFORM_SYSTEM_TIME,
1327                     platInfo.getSystemTime()));
1328         }
1329         /*
1330          * metaProperties.add(new MetaProperty(Constants.PLATFORM_ID, ""));
1331          * metaProperties .add(new MetaProperty(Constants.PLATFORM_MANUFAC_NAME,
1332          * "")); metaProperties .add(new
1333          * MetaProperty(Constants.PLATFORM_MANUFAC_URL, ""));
1334          * metaProperties.add(new MetaProperty(Constants.PLATFORM_MODEL_NO,
1335          * "")); metaProperties.add(new
1336          * MetaProperty(Constants.PLATFORM_DATE_OF_MANUFAC, ""));
1337          * metaProperties.add(new MetaProperty(Constants.PLATFORM_VERSION, ""));
1338          * metaProperties.add(new MetaProperty(Constants.PLATFORM_OS_VERSION,
1339          * "")); metaProperties.add(new MetaProperty(
1340          * Constants.PLATFORM_HARDWARE_VERSION, "")); metaProperties.add(new
1341          * MetaProperty( Constants.PLATFORM_FIRMWARE_VERSION, ""));
1342          * metaProperties .add(new MetaProperty(Constants.PLATFORM_SUPPORT_URL,
1343          * "")); metaProperties .add(new
1344          * MetaProperty(Constants.PLATFORM_SYSTEM_TIME, ""));
1345          */
1346         return metaProperties;
1347     }
1348
1349     public Map<String, Boolean> getAutomationStatus(RemoteResource resource) {
1350         if (null == resource) {
1351             return null;
1352         }
1353         Map<String, Boolean> autoStatus = new HashMap<String, Boolean>();
1354         autoStatus.put(Constants.GET, resource.isGetAutomtnInProgress());
1355         autoStatus.put(Constants.PUT, resource.isPutAutomtnInProgress());
1356         autoStatus.put(Constants.POST, resource.isPostAutomtnInProgress());
1357         return autoStatus;
1358     }
1359
1360     public List<RemoteResource> getResourceList() {
1361         List<RemoteResource> resourceList = new ArrayList<RemoteResource>();
1362         synchronized (resourceMap) {
1363             Set<String> idSet = resourceMap.keySet();
1364             Iterator<String> idItr = idSet.iterator();
1365             RemoteResource resource;
1366             while (idItr.hasNext()) {
1367                 resource = resourceMap.get(idItr.next());
1368                 if (null != resource) {
1369                     resourceList.add(resource);
1370                 }
1371             }
1372         }
1373         // Sort the list
1374         Collections.sort(resourceList, new Comparator<RemoteResource>() {
1375             public int compare(RemoteResource res1, RemoteResource res2) {
1376                 String s1 = res1.getRemoteResourceRef().getURI();
1377                 String s2 = res2.getRemoteResourceRef().getURI();
1378
1379                 String s1Part = s1.replaceAll("\\d", "");
1380                 String s2Part = s2.replaceAll("\\d", "");
1381
1382                 if (s1Part.equalsIgnoreCase(s2Part)) {
1383                     return extractInt(s1) - extractInt(s2);
1384                 }
1385                 return s1.compareTo(s2);
1386             }
1387
1388             int extractInt(String s) {
1389                 String num = s.replaceAll("\\D", "");
1390                 // return 0 if no digits found
1391                 return num.isEmpty() ? 0 : Integer.parseInt(num);
1392             }
1393         });
1394
1395         return resourceList;
1396     }
1397
1398     public List<RemoteResource> getFavResourceList() {
1399         List<RemoteResource> resourceList;
1400         synchronized (favoriteResources) {
1401             resourceList = new ArrayList<RemoteResource>(favoriteResources);
1402         }
1403         return resourceList;
1404     }
1405
1406     public List<String> getAllValuesOfAttribute(SimulatorResourceAttribute att) {
1407         if (null == att) {
1408             return null;
1409         }
1410
1411         AttributeValue val = att.value();
1412         if (null == val) {
1413             return null;
1414         }
1415
1416         List<String> values = new ArrayList<String>();
1417
1418         TypeInfo type = val.typeInfo();
1419
1420         AttributeProperty prop = att.property();
1421         if (null == prop || prop.type().ordinal() == Type.UNKNOWN.ordinal()) {
1422             values.add(Utility.getAttributeValueAsString(val));
1423             return values;
1424         }
1425
1426         Type valuesType = prop.type();
1427
1428         if (type.mType != ValueType.RESOURCEMODEL) {
1429             if (type.mType == ValueType.ARRAY) {
1430                 if (type.mDepth == 1) {
1431                     AttributeProperty childProp = prop.getChildProperty();
1432                     if (null != childProp) {
1433                         valuesType = childProp.type();
1434                         if (valuesType.ordinal() == Type.RANGE.ordinal()) {
1435                             List<String> list = getRangeForPrimitiveNonArrayAttributes(
1436                                     childProp, type.mBaseType);
1437                             if (null != list) {
1438                                 values.addAll(list);
1439                             }
1440                         } else if (valuesType.ordinal() == Type.VALUESET
1441                                 .ordinal()) {
1442                             List<String> list = getAllowedValuesForPrimitiveNonArrayAttributes(
1443                                     childProp.valueSet(), type.mBaseType);
1444                             if (null != list) {
1445                                 values.addAll(list);
1446                             }
1447                         }
1448                     }
1449                 }
1450             } else {
1451                 if (valuesType.ordinal() == Type.RANGE.ordinal()) {
1452                     List<String> list = getRangeForPrimitiveNonArrayAttributes(
1453                             prop, type.mType);
1454                     if (null != list) {
1455                         values.addAll(list);
1456                     }
1457                 } else if (valuesType.ordinal() == Type.VALUESET.ordinal()) {
1458                     List<String> list = getAllowedValuesForPrimitiveNonArrayAttributes(
1459                             prop.valueSet(), type.mType);
1460                     if (null != list) {
1461                         values.addAll(list);
1462                     }
1463                 }
1464             }
1465         }
1466
1467         if (values.isEmpty()) {
1468             values.add(Utility.getAttributeValueAsString(val));
1469         }
1470
1471         return values;
1472     }
1473
1474     public List<String> getRangeForPrimitiveNonArrayAttributes(
1475             AttributeProperty prop, ValueType type) {
1476         if (null == prop) {
1477             return null;
1478         }
1479
1480         if (type == ValueType.ARRAY || type == ValueType.RESOURCEMODEL) {
1481             return null;
1482         }
1483
1484         List<String> values = new ArrayList<String>();
1485         switch (type) {
1486             case INTEGER:
1487                 int min = (int) prop.min();
1488                 int max = (int) prop.max();
1489                 for (int iVal = min; iVal <= max; iVal++) {
1490                     values.add(String.valueOf(iVal));
1491                 }
1492                 break;
1493             case DOUBLE:
1494                 double minD = (double) prop.min();
1495                 double maxD = (double) prop.max();
1496                 for (double iVal = minD; iVal <= maxD; iVal = iVal + 1.0) {
1497                     values.add(String.valueOf(iVal));
1498                 }
1499                 break;
1500             default:
1501         }
1502         return values;
1503     }
1504
1505     public List<String> getAllowedValuesForPrimitiveNonArrayAttributes(
1506             AttributeValue[] attValues, ValueType type) {
1507         if (null == attValues || attValues.length < 1) {
1508             return null;
1509         }
1510
1511         if (type == ValueType.ARRAY || type == ValueType.RESOURCEMODEL) {
1512             return null;
1513         }
1514
1515         Object obj;
1516         List<String> values = new ArrayList<String>();
1517         for (AttributeValue val : attValues) {
1518             if (null == val) {
1519                 continue;
1520             }
1521             obj = val.get();
1522             if (null == obj) {
1523                 continue;
1524             }
1525             values.add(String.valueOf(obj));
1526         }
1527         return values;
1528     }
1529
1530     /*
1531      * public String getAttributeValue(RemoteResource res, String attName) { if
1532      * (null == res || null == attName) { return null; } return
1533      * res.getAttributeValue(attName); }
1534      */
1535     public void sendGetRequest(RemoteResource resource) {
1536         if (null == resource) {
1537             return;
1538         }
1539         SimulatorRemoteResource resourceN = resource.getRemoteResourceRef();
1540         if (null == resourceN) {
1541             return;
1542         }
1543         try {
1544             resourceN.get(null, getListener);
1545         } catch (SimulatorException e) {
1546             Activator
1547                     .getDefault()
1548                     .getLogManager()
1549                     .log(Level.ERROR.ordinal(), new Date(),
1550                             Utility.getSimulatorErrorString(e, null));
1551         }
1552     }
1553
1554     public void sendPutRequest(RemoteResource resource,
1555             SimulatorResourceModel model) {
1556         if (null == resource || null == model) {
1557             return;
1558         }
1559         SimulatorRemoteResource resourceN = resource.getRemoteResourceRef();
1560         if (null == resourceN) {
1561             return;
1562         }
1563         try {
1564             resourceN.put(null, model, putListener);
1565         } catch (Exception e) {
1566             String addlInfo;
1567             addlInfo = "Invalid Attribute Value. Cannot send PUT request.";
1568             Activator
1569                     .getDefault()
1570                     .getLogManager()
1571                     .log(Level.ERROR.ordinal(), new Date(),
1572                             Utility.getSimulatorErrorString(e, addlInfo));
1573         }
1574     }
1575
1576     public void sendPostRequest(RemoteResource resource,
1577             SimulatorResourceModel model) {
1578         if (null == resource || null == model) {
1579             return;
1580         }
1581         SimulatorRemoteResource resourceN = resource.getRemoteResourceRef();
1582         if (null == resourceN) {
1583             return;
1584         }
1585         try {
1586             resourceN.post(null, model, postListener);
1587         } catch (Exception e) {
1588             String addlInfo;
1589             addlInfo = "Invalid Attribute Value. Cannot send POST request.";
1590             Activator
1591                     .getDefault()
1592                     .getLogManager()
1593                     .log(Level.ERROR.ordinal(), new Date(),
1594                             Utility.getSimulatorErrorString(e, addlInfo));
1595         }
1596     }
1597
1598     public boolean sendObserveRequest(RemoteResource resource) {
1599         if (null == resource) {
1600             return false;
1601         }
1602         SimulatorRemoteResource resourceN = resource.getRemoteResourceRef();
1603         if (null == resourceN) {
1604             return false;
1605         }
1606         try {
1607             resourceN.startObserve(null, observeListener);
1608             resource.setObserved(true);
1609             // Add observed resource URI to show the proper status after every
1610             // find/refresh operations.
1611             addObservedResourceURI(resource.getRemoteResourceRef().getURI());
1612         } catch (SimulatorException e) {
1613             Activator
1614                     .getDefault()
1615                     .getLogManager()
1616                     .log(Level.ERROR.ordinal(), new Date(),
1617                             Utility.getSimulatorErrorString(e, null));
1618             return false;
1619         }
1620         return true;
1621     }
1622
1623     public boolean sendCancelObserveRequest(RemoteResource resource,
1624             boolean removeEntry) {
1625         if (null == resource || !resource.isObserved()) {
1626             return false;
1627         }
1628         SimulatorRemoteResource resourceN = resource.getRemoteResourceRef();
1629         if (null == resourceN) {
1630             return false;
1631         }
1632         try {
1633             resourceN.stopObserve();
1634             resource.setObserved(false);
1635             // Remove observed resource URI to show the proper status after
1636             // every find/refresh operations.
1637             if (removeEntry)
1638                 removeObservedResourceURI(resource.getRemoteResourceRef()
1639                         .getURI());
1640         } catch (SimulatorException e) {
1641             Activator
1642                     .getDefault()
1643                     .getLogManager()
1644                     .log(Level.ERROR.ordinal(), new Date(),
1645                             Utility.getSimulatorErrorString(e, null));
1646             return false;
1647         }
1648         return true;
1649     }
1650
1651     public void startAutomationRequest(VerificationType reqType,
1652             RemoteResource resource) {
1653         if (null == resource) {
1654             return;
1655         }
1656         SimulatorRemoteResource resourceN = resource.getRemoteResourceRef();
1657         if (null == resourceN) {
1658             return;
1659         }
1660         if (null == reqType) {
1661             return;
1662         }
1663         int autoId;
1664         try {
1665             autoId = resourceN.startVerification(reqType, verifyListener);
1666             if (autoId != -1) {
1667                 if (reqType == VerificationType.GET) {
1668                     // resource.setGetAutomtnInProgress(true);
1669                     resource.setGetAutomtnId(autoId);
1670                 } else if (reqType == VerificationType.PUT) {
1671                     // resource.setPutAutomtnInProgress(true);
1672                     resource.setPutAutomtnId(autoId);
1673                 } else {// if(reqType == Constants.POST_AUTOMATION_INDEX) {
1674                     // resource.setPostAutomtnInProgress(true);
1675                     resource.setPostAutomtnId(autoId);
1676                 }
1677             }
1678         } catch (SimulatorException e) {
1679             Activator
1680                     .getDefault()
1681                     .getLogManager()
1682                     .log(Level.ERROR.ordinal(), new Date(),
1683                             Utility.getSimulatorErrorString(e, null));
1684         }
1685     }
1686
1687     public void stopAutomationRequest(VerificationType reqType,
1688             RemoteResource resource) {
1689         if (null == resource) {
1690             return;
1691         }
1692         SimulatorRemoteResource resourceN = resource.getRemoteResourceRef();
1693         if (null == resourceN) {
1694             return;
1695         }
1696         int autoId;
1697         if (reqType == VerificationType.GET) {
1698             resource.setGetAutomtnInProgress(false);
1699             autoId = resource.getGetAutomtnId();
1700         } else if (reqType == VerificationType.PUT) {
1701             resource.setPutAutomtnInProgress(false);
1702             autoId = resource.getPutAutomtnId();
1703         } else {// if(reqType == Constants.POST_AUTOMATION_INDEX) {
1704             resource.setPostAutomtnInProgress(false);
1705             autoId = resource.getPostAutomtnId();
1706         }
1707         try {
1708             resourceN.stopVerification(autoId);
1709         } catch (SimulatorException e) {
1710             Activator
1711                     .getDefault()
1712                     .getLogManager()
1713                     .log(Level.ERROR.ordinal(), new Date(),
1714                             Utility.getSimulatorErrorString(e, null));
1715         }
1716     }
1717
1718     public boolean setConfigFilePath(RemoteResource resource,
1719             String configFilePath) throws SimulatorException {
1720         if (null == resource) {
1721             return false;
1722         }
1723         SimulatorRemoteResource resourceN = resource.getRemoteResourceRef();
1724         if (null == resourceN) {
1725             return false;
1726         }
1727         try {
1728             SimulatorResourceModel configuredResourceModel;
1729             configuredResourceModel = resourceN.setConfigInfo(configFilePath);
1730             if (null == configuredResourceModel) {
1731                 return false;
1732             }
1733
1734             // Store the resource model in the local cache
1735             SimulatorResourceModel resourceModel = resource
1736                     .getResourceModelRef();
1737             if (null != resourceModel) {
1738                 configuredResourceModel.update(resourceModel);
1739             }
1740             resource.setResourceModelRef(configuredResourceModel);
1741         } catch (SimulatorException e) {
1742             Activator
1743                     .getDefault()
1744                     .getLogManager()
1745                     .log(Level.ERROR.ordinal(), new Date(),
1746                             Utility.getSimulatorErrorString(e, null));
1747             throw e;
1748         }
1749         // Update the status
1750         resource.setConfigUploaded(true);
1751
1752         // Notify the UI listeners
1753         configUploadedNotification(resource);
1754
1755         return true;
1756     }
1757
1758     public void shutdown() {
1759     }
1760 }