Relocate Source to proper directory.

src/main/java/appeng/container/ContainerOpenContext.java

@@ -0,0 +1,28 @@
+package appeng.container;
+
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.world.World;
+import net.minecraftforge.common.util.ForgeDirection;
+import appeng.api.parts.IPart;
+
+public class ContainerOpenContext
+{
+
+	public World w;
+	public int x, y, z;
+	public ForgeDirection side;
+	final public boolean isItem;
+
+	public ContainerOpenContext(Object myItem) {
+		boolean isWorld = myItem instanceof IPart || myItem instanceof TileEntity;
+		isItem = !isWorld;
+	}
+
+	public TileEntity getTile()
+	{
+		if ( isItem )
+			return null;
+		return w.getTileEntity( x, y, z );
+	}
+
+}