Added clear button for detected sensors

resource/web/sensor_config.tmpl

@@ -60,7 +60,13 @@
                 <th>Type</th>
                 <th>Date</th>
                 <th>Data</th>
-                <th>Configuration</th>
+                <th>
+                    <form method="POST">
+                        <button type="submit" class="btn btn-danger btn-xs pull-right" name="action" value="remove_all_detected_sensors">
+                            <span class="glyphicon glyphicon-trash"></span>
+                        </button>
+                    </form>
+                </th>
                 </thead>
                 {{#detectedSensors}}
                 <tr>

src/se/hal/ControllerManager.java

@@ -132,6 +132,13 @@ public class ControllerManager implements HalSensorReportListener,
         return detectedSensors;
     }
 
+    /**
+     * Removes all auto detected sensors.
+     */
+    public void clearDetectedSensors(){
+        detectedSensors.clear();
+    }
+
     /**
      * Called by Controllers to report received Sensor data
      */

src/se/hal/page/SensorConfigHttpPage.java

@@ -88,6 +88,10 @@ public class SensorConfigHttpPage extends HalHttpPage {
                     }
                     break;
 
+                case "remove_all_detected_sensors":
+                    ControllerManager.getInstance().clearDetectedSensors();
+                    break;
+
                 // External Users
                 case "create_external_user":
                     user = new User();