Fixes #861 Wireless Terminal notifies player, if it is unlinked

src/api/java/appeng/api/features/ILocatableRegistry.java

@@ -23,19 +23,31 @@
 
 package appeng.api.features;
 
+
 /**
  * A Registry for locatable items, works based on serial numbers.
  */
 public interface ILocatableRegistry
 {
-
 	/**
 	 * Attempts to find the object with the serial specified, if it can it
 	 * returns the object.
 	 *
 	 * @param serial serial
+	 *
 	 * @return requestedObject, or null
+	 *
+	 * @deprecated use {@link ILocatableRegistry#getLocatableBy(long)}
 	 */
-	public abstract Object findLocatableBySerial(long serial);
+	@Deprecated
+	Object findLocatableBySerial( long serial );
 
+	/**
+	 * Gets the {@link ILocatable} with the registered serial, if available
+	 *
+	 * @param serial serial
+	 *
+	 * @return requestedObject, or null, if the object does not exist anymore
+	 */
+	ILocatable getLocatableBy( long serial );
 }

src/main/java/appeng/core/features/registries/LocatableRegistry.java

@@ -18,7 +18,9 @@
 
 package appeng.core.features.registries;
 
+
 import java.util.HashMap;
+import java.util.Map;
 
 import net.minecraftforge.common.MinecraftForge;
 
@@ -30,13 +32,19 @@ import appeng.api.features.ILocatable;
 import appeng.api.features.ILocatableRegistry;
 import appeng.util.Platform;
 
-public class LocatableRegistry implements ILocatableRegistry
-{
 
-	private final HashMap<Long, ILocatable> set;
+public final class LocatableRegistry implements ILocatableRegistry
+{
+	private final Map<Long, ILocatable> set;
+
+	public LocatableRegistry()
+	{
+		this.set = new HashMap<Long, ILocatable>();
+		MinecraftForge.EVENT_BUS.register( this );
+	}
 
 	@SubscribeEvent
-	public void updateLocatable(LocatableEventAnnounce e)
+	public void updateLocatable( LocatableEventAnnounce e )
 	{
 		if ( Platform.isClient() )
 			return; // IGNORE!
@@ -51,18 +59,18 @@ public class LocatableRegistry implements ILocatableRegistry
 		}
 	}
 
-	public LocatableRegistry() {
-		this.set = new HashMap<Long, ILocatable>();
-		MinecraftForge.EVENT_BUS.register( this );
-	}
-
 	/**
 	 * Find a locate-able object by its serial.
 	 */
 	@Override
-	public Object findLocatableBySerial(long ser)
+	public Object findLocatableBySerial( long ser )
 	{
 		return this.set.get( ser );
 	}
 
+	@Override
+	public ILocatable getLocatableBy( long serial )
+	{
+		return this.set.get( serial );
+	}
 }

src/main/java/appeng/core/features/registries/WirelessRegistry.java

@@ -18,24 +18,25 @@
 
 package appeng.core.features.registries;
 
+
 import java.util.ArrayList;
 import java.util.List;
 
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.ChatComponentText;
 import net.minecraft.world.World;
 
+import appeng.api.AEApi;
+import appeng.api.features.ILocatable;
 import appeng.api.features.IWirelessTermHandler;
 import appeng.api.features.IWirelessTermRegistry;
 import appeng.core.localization.PlayerMessages;
 import appeng.core.sync.GuiBridge;
 import appeng.util.Platform;
 
-public class WirelessRegistry implements IWirelessTermRegistry
+public final class WirelessRegistry implements IWirelessTermRegistry
 {
-
-	final List<IWirelessTermHandler> handlers;
+	private final List<IWirelessTermHandler> handlers;
 
 	public WirelessRegistry() {
 		this.handlers = new ArrayList<IWirelessTermHandler>();
@@ -76,10 +77,25 @@ public class WirelessRegistry implements IWirelessTermRegistry
 		if ( Platform.isClient() )
 			return;
 
-		IWirelessTermHandler handler = this.getWirelessTerminalHandler( item );
-		if ( handler == null )
+		if ( !this.isWirelessTerminal( item ) )
 		{
-			player.addChatMessage( new ChatComponentText( "Item is not a wireless terminal." ) );
+			player.addChatMessage( PlayerMessages.DeviceNotWirelessTerminal.get() );
+			return;
+		}
+
+		final IWirelessTermHandler handler = this.getWirelessTerminalHandler( item );
+		final String unparsedKey = handler.getEncryptionKey( item );
+		if ( unparsedKey.length() == 0 )
+		{
+			player.addChatMessage( PlayerMessages.DeviceNotLinked.get() );
+			return;
+		}
+
+		final long parsedKey = Long.parseLong( unparsedKey );
+		final ILocatable securityStation = AEApi.instance().registries().locatable().getLocatableBy( parsedKey );
+		if ( securityStation == null )
+		{
+			player.addChatMessage( PlayerMessages.StationCanNotBeLocated.get() );
 			return;
 		}
 

src/main/java/appeng/core/localization/PlayerMessages.java

@@ -25,7 +25,10 @@ public enum PlayerMessages
 {
 	ChestCannotReadStorageCell, InvalidMachine, LoadedSettings, SavedSettings, MachineNotPowered,
 
-	isNowLocked, isNowUnlocked, AmmoDepleted, CommunicationError, OutOfRange, DeviceNotPowered, SettingCleared;
+	isNowLocked, isNowUnlocked,
+	AmmoDepleted,
+	CommunicationError, OutOfRange, DeviceNotPowered, DeviceNotWirelessTerminal, DeviceNotLinked, StationCanNotBeLocated,
+	SettingCleared,;
 
 	String getName()
 	{

src/main/resources/assets/appliedenergistics2/lang/en_US.lang

@@ -66,6 +66,9 @@ chat.appliedenergistics2.OutOfRange=Wireless Out Of Range.
 chat.appliedenergistics2.InvalidMachine=Invalid Machine.
 chat.appliedenergistics2.LoadedSettings=Successfully loaded settings.
 chat.appliedenergistics2.DeviceNotPowered=Device is low on power.
+chat.appliedenergistics2.DeviceNotWirelessTerminal=Device is not a wireless terminal.
+chat.appliedenergistics2.DeviceNotLinked=Device is not linked.
+chat.appliedenergistics2.StationCanNotBeLocated=Station can not be located.
 chat.appliedenergistics2.MachineNotPowered=Machine is not powered.
 chat.appliedenergistics2.CommunicationError=Error Communicating with Network.
 chat.appliedenergistics2.SavedSettings=Successfully saved settings.