service/things-manager/sampleapp/android/con-server/src/com/example/con_server/ConfigurationResource.java

   1 /******************************************************************
   2  *
   3  * Copyright 2015 Samsung Electronics All Rights Reserved.
   4  *
   5  *
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  ******************************************************************/
  20 package com.example.con_server;
  21
  22 import java.util.EnumSet;
  23 import java.util.Vector;
  24
  25 import org.iotivity.base.OcException;
  26 import org.iotivity.base.OcPlatform;
  27 import org.iotivity.base.OcRepresentation;
  28 import org.iotivity.base.OcResourceHandle;
  29 import org.iotivity.base.ResourceProperty;
  30
  31 import android.util.Log;
  32
  33 //For creating/deleting the configuration Resource
  34 public class ConfigurationResource {
  35     private final String       LOG_TAG                 = "[CON-SERVER]"
  36                                                                + this.getClass()
  37                                                                        .getSimpleName();
  38     // Configuration resource members
  39     protected String           configurationUri;
  40     protected String           deviceName;
  41     protected String           location;
  42     protected String           locationName;
  43     protected String           currency;
  44     protected String           region;
  45     protected Vector<String>   configurationTypes      = new Vector<String>();
  46     protected Vector<String>   configurationInterfaces = new Vector<String>();
  47     protected OcRepresentation configurationRep        = new OcRepresentation();
  48     protected OcResourceHandle configurationHandle;
  49
  50     // constructors
  51     public ConfigurationResource() {
  52         Log.i(LOG_TAG, "ConfigurationResource: enter");
  53
  54         deviceName = ConfigurationDefaultValues.defaultDeviceName;
  55         location = ConfigurationDefaultValues.defaultLocation;
  56         locationName = ConfigurationDefaultValues.defaultLocationName;
  57         currency = ConfigurationDefaultValues.defaultCurrency;
  58         region = ConfigurationDefaultValues.defaultRegion;
  59
  60         configurationUri = ConfigurationDefaultValues.ConURIPrefix;
  61         configurationTypes
  62                 .add(ConfigurationDefaultValues.ConResourceTypePrefix);
  63         configurationInterfaces.add(OcPlatform.DEFAULT_INTERFACE);
  64
  65         configurationRep.setValueString("n", deviceName);
  66         configurationRep.setValueString("loc", location);
  67         configurationRep.setValueString("locn", locationName);
  68         configurationRep.setValueString("c", currency);
  69         configurationRep.setValueString("r", region);
  70
  71         configurationRep.setUri(configurationUri);
  72         configurationRep.setResourceTypes(configurationTypes);
  73         configurationRep.setResourceInterfaces(configurationInterfaces);
  74     }
  75
  76     // For creating Configuration Resource
  77     public void createResource(OcPlatform.EntityHandler listener)
  78             throws OcException {
  79         Log.i(LOG_TAG, "createResource(configuration): enter");
  80         EnumSet<ResourceProperty> propertySet = EnumSet.of(
  81                 ResourceProperty.DISCOVERABLE, ResourceProperty.OBSERVABLE);
  82
  83         // Register configuration resource
  84         configurationHandle = OcPlatform.registerResource(configurationUri,
  85                 configurationTypes.elementAt(0),
  86                 configurationInterfaces.elementAt(0), listener, propertySet);
  87
  88         Log.i(LOG_TAG, "createResource(configuration): exit");
  89     }
  90
  91     // Setters and Getters methods for Configuration resource
  92     public void setConfigurationRepresentation(OcRepresentation rep) {
  93         Log.i(LOG_TAG, "setConfigurationRepresentation: enter");
  94
  95         String dName = rep.getValueString("n");
  96         String loc = rep.getValueString("loc");
  97         String locn = rep.getValueString("locn");
  98         String cur = rep.getValueString("c");
  99         String reg = rep.getValueString("r");
 100
 101         if (!(dName.equalsIgnoreCase(""))) {
 102             deviceName = dName;
 103             Log.i(LOG_TAG,
 104                     "setConfigurationRepresentation: New value(deviceName): "
 105                             + deviceName);
 106         }
 107         if (!(loc.equalsIgnoreCase(""))) {
 108             location = loc;
 109             Log.i(LOG_TAG,
 110                     "setConfigurationRepresentation: New value(location): "
 111                             + location);
 112         }
 113         if (!(locn.equalsIgnoreCase(""))) {
 114             locationName = locn;
 115             Log.i(LOG_TAG,
 116                     "setConfigurationRepresentation: New value(locationName): "
 117                             + locationName);
 118         }
 119         if (!(cur.equalsIgnoreCase(""))) {
 120             currency = cur;
 121             Log.i(LOG_TAG,
 122                     "setConfigurationRepresentation: New value(currency): "
 123                             + currency);
 124         }
 125         if (!(reg.equalsIgnoreCase(""))) {
 126             region = reg;
 127             Log.i(LOG_TAG,
 128                     "setConfigurationRepresentation: New value(region): "
 129                             + region);
 130         }
 131
 132         Log.i(LOG_TAG, "setConfigurationRepresentation: exit");
 133     }
 134
 135     public OcRepresentation getConfigurationRepresentation() {
 136
 137         configurationRep.setValueString("n", deviceName);
 138         configurationRep.setValueString("loc", location);
 139         configurationRep.setValueString("locn", locationName);
 140         configurationRep.setValueString("c", currency);
 141         configurationRep.setValueString("r", region);
 142         return configurationRep;
 143     }
 144
 145     public String getUri() {
 146         return configurationUri;
 147     }
 148
 149     // For resetting the default values to configuration Resource
 150     public void factoryReset() {
 151
 152         deviceName = ConfigurationDefaultValues.defaultDeviceName;
 153         location = ConfigurationDefaultValues.defaultLocation;
 154         locationName = ConfigurationDefaultValues.defaultLocationName;
 155         currency = ConfigurationDefaultValues.defaultCurrency;
 156         region = ConfigurationDefaultValues.defaultRegion;
 157         Log.i(LOG_TAG, "ConfiguartionResource: factoryReset done");
 158     }
 159
 160     // Deleting all the resources, that we have created using createResources()
 161     public void deleteResource() {
 162         try {
 163             if (null != configurationHandle) {
 164                 // Unregister the Configuration resource
 165                 OcPlatform.unregisterResource(configurationHandle);
 166             }
 167
 168         } catch (OcException e) {
 169             Log.e(LOG_TAG, "OcException occured! " + e.toString());
 170         }
 171     }
 172 }