Improved exceptions

Many exceptions got an improvement due to changed class or description or details it is providing.
Is not complete, needs to be done in patches in the regions, where it is needed, since some are just
swallowed.

Removed total usage of pure RuntimeExceptions to 0.

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

@@ -20,7 +20,9 @@ package appeng.core.features.registries;
 
 
 import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
 import java.util.HashMap;
+import java.util.Map;
 
 import appeng.api.networking.IGrid;
 import appeng.api.networking.IGridCache;
@@ -28,10 +30,9 @@ import appeng.api.networking.IGridCacheRegistry;
 import appeng.core.AELog;
 
 
-public class GridCacheRegistry implements IGridCacheRegistry
+public final class GridCacheRegistry implements IGridCacheRegistry
 {
-
-	private final HashMap<Class<? extends IGridCache>, Class<? extends IGridCache>> caches = new HashMap<Class<? extends IGridCache>, Class<? extends IGridCache>>();
+	private final Map<Class<? extends IGridCache>, Class<? extends IGridCache>> caches = new HashMap<Class<? extends IGridCache>, Class<? extends IGridCache>>();
 
 	@Override
 	public void registerGridCache( Class<? extends IGridCache> iface, Class<? extends IGridCache> implementation )
@@ -39,7 +40,7 @@ public class GridCacheRegistry implements IGridCacheRegistry
 		if( iface.isAssignableFrom( implementation ) )
 			this.caches.put( iface, implementation );
 		else
-			throw new RuntimeException( "Invalid setup, grid cache must either be the same class, or an interface that the implementation implements" );
+			throw new IllegalArgumentException( "Invalid setup, grid cache must either be the same class, or an interface that the implementation implements. Gotten: " + iface + " and " + implementation );
 	}
 
 	@Override
@@ -49,15 +50,31 @@ public class GridCacheRegistry implements IGridCacheRegistry
 
 		for( Class<? extends IGridCache> iface : this.caches.keySet() )
 		{
+			Constructor<? extends IGridCache> c;
 			try
 			{
-				Constructor<? extends IGridCache> c = this.caches.get( iface ).getConstructor( IGrid.class );
+				c = this.caches.get( iface ).getConstructor( IGrid.class );
 				map.put( iface, c.newInstance( g ) );
 			}
-			catch( Throwable e )
+			catch( NoSuchMethodException e )
 			{
 				AELog.severe( "Grid Caches must have a constructor with IGrid as the single param." );
-				throw new RuntimeException( e );
+				throw new IllegalArgumentException( e );
+			}
+			catch( InvocationTargetException e )
+			{
+				AELog.severe( "Grid Caches must have a constructor with IGrid as the single param." );
+				throw new IllegalStateException( e );
+			}
+			catch( InstantiationException e )
+			{
+				AELog.severe( "Grid Caches must have a constructor with IGrid as the single param." );
+				throw new IllegalStateException( e );
+			}
+			catch( IllegalAccessException e )
+			{
+				AELog.severe( "Grid Caches must have a constructor with IGrid as the single param." );
+				throw new IllegalStateException( e );
 			}
 		}
 

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

@@ -54,10 +54,9 @@ public class MovableTileRegistry implements IMovableRegistry
 	@Override
 	public void whiteListTileEntity( Class<? extends TileEntity> c )
 	{
-
 		if( c.getName().equals( TileEntity.class.getName() ) )
 		{
-			throw new RuntimeException( new AppEngException( "Someone tried to make all tiles movable, this is a clear violation of the purpose of the white list." ) );
+			throw new IllegalArgumentException( new AppEngException( "Someone tried to make all tiles movable with " + c + ", this is a clear violation of the purpose of the white list." ) );
 		}
 
 		this.test.add( c );