From c710550576a3882b7ecccc47f69b5c1528fa969d Mon Sep 17 00:00:00 2001
From: Philipp Prangenberg <philipp.prangenberg@derkurier.de>
Date: Mon, 5 Dec 2016 12:30:15 +0100
Subject: Added functionality to get group by name.

Implemented configurable default group and default category when registering unknown devices
---
 src/org/traccar/BaseProtocolDecoder.java    | 17 ++++++++++++++++-
 src/org/traccar/database/DeviceManager.java |  9 +++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/src/org/traccar/BaseProtocolDecoder.java b/src/org/traccar/BaseProtocolDecoder.java
index d8130c79e..5b5cc3146 100644
--- a/src/org/traccar/BaseProtocolDecoder.java
+++ b/src/org/traccar/BaseProtocolDecoder.java
@@ -19,6 +19,7 @@ import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.socket.DatagramChannel;
 import org.traccar.helper.Log;
 import org.traccar.model.Device;
+import org.traccar.model.Group;
 import org.traccar.model.Position;
 
 import java.net.InetSocketAddress;
@@ -34,8 +35,22 @@ public abstract class BaseProtocolDecoder extends ExtendedObjectDecoder {
 
     public long addUnknownDevice(String uniqueId) {
         Device device = new Device();
+        String defaultGroupName = Context.getConfig().getString("database.registerUnknown.defaultGroup", "NOTDEFINED");
         device.setName(uniqueId);
         device.setUniqueId(uniqueId);
+        device.setCategory(Context.getConfig().getString("database.registerUnknown.defaultCategory", "default"));
+
+        if(!defaultGroupName.equals("NOTDEFINED")){
+//            for (Group g:Context.getDeviceManager().getAllGroups()) {
+//                if(g.getName().equalsIgnoreCase(defaultGroupName)){
+//                    device.setGroupId(g.getGroupId());
+//                    break;
+//                }
+//            }
+            Group defaultGroup = Context.getDeviceManager().getGroupByName(defaultGroupName);
+            if(defaultGroup != null)
+                device.setGroupId(defaultGroup.getId());
+        }
 
         try {
             Context.getDeviceManager().addDevice(device);
@@ -183,4 +198,4 @@ public abstract class BaseProtocolDecoder extends ExtendedObjectDecoder {
         }
     }
 
-}
+}
\ No newline at end of file
diff --git a/src/org/traccar/database/DeviceManager.java b/src/org/traccar/database/DeviceManager.java
index c70e67231..700d22679 100644
--- a/src/org/traccar/database/DeviceManager.java
+++ b/src/org/traccar/database/DeviceManager.java
@@ -49,6 +49,7 @@ public class DeviceManager implements IdentityManager {
     private AtomicLong devicesLastUpdate = new AtomicLong();
 
     private Map<Long, Group> groupsById;
+    private Map<String, Group> groupsByName;
     private AtomicLong groupsLastUpdate = new AtomicLong();
 
     private final Map<Long, Position> positions = new ConcurrentHashMap<>();
@@ -245,15 +246,21 @@ public class DeviceManager implements IdentityManager {
             if (groupsById == null) {
                 groupsById = new ConcurrentHashMap<>(databaseGroups.size());
             }
+            if(groupsByName == null){
+                groupsByName = new ConcurrentHashMap<>(databaseGroups.size());
+            }
             Set<Long> databaseGroupsIds = new HashSet<>();
+            Set<String> databaseGroupsNames = new HashSet<>();
             for (Group group : databaseGroups) {
                 databaseGroupsIds.add(group.getId());
+                databaseGroupsNames.add(group.getName());
                 if (groupsById.containsKey(group.getId())) {
                     Group cachedGroup = groupsById.get(group.getId());
                     cachedGroup.setName(group.getName());
                     cachedGroup.setGroupId(group.getGroupId());
                 } else {
                     groupsById.put(group.getId(), group);
+                    groupsByName.put(group.getName(), group);
                 }
             }
             for (Long cachedGroupId : groupsById.keySet()) {
@@ -269,6 +276,8 @@ public class DeviceManager implements IdentityManager {
         return groupsById.get(id);
     }
 
+    public Group getGroupByName(String name) { return groupsByName.get(name); }
+
     public Collection<Group> getAllGroups() {
         boolean forceUpdate = groupsById.isEmpty();
 
-- 
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