Relocate Source to proper directory.

2014-09-23 19:26:27 -05:00
parent fe927ce65d
commit 386d18a059
785 changed files with 35585 additions and 35580 deletions
@@ -0,0 +1,153 @@
+package appeng.me.cache;
+
+import java.util.ArrayList;
+import java.util.EnumSet;
+import java.util.HashMap;
+import java.util.List;
+
+import net.minecraft.entity.player.EntityPlayer;
+import appeng.api.config.SecurityPermissions;
+import appeng.api.networking.IGrid;
+import appeng.api.networking.IGridCache;
+import appeng.api.networking.IGridHost;
+import appeng.api.networking.IGridNode;
+import appeng.api.networking.IGridStorage;
+import appeng.api.networking.events.MENetworkEventSubscribe;
+import appeng.api.networking.events.MENetworkSecurityChange;
+import appeng.api.networking.security.ISecurityGrid;
+import appeng.api.networking.security.ISecurityProvider;
+import appeng.core.WorldSettings;
+import appeng.me.GridNode;
+
+public class SecurityCache implements IGridCache, ISecurityGrid
+{
+
+	final private List<ISecurityProvider> securityProvider = new ArrayList();
+	final private HashMap<Integer, EnumSet<SecurityPermissions>> playerPerms = new HashMap<Integer, EnumSet<SecurityPermissions>>();
+
+	public SecurityCache(IGrid g) {
+		myGrid = g;
+	}
+
+	private long securityKey = -1;
+	public final IGrid myGrid;
+
+	@MENetworkEventSubscribe
+	public void updatePermissions(MENetworkSecurityChange ev)
+	{
+		playerPerms.clear();
+		if ( securityProvider.isEmpty() )
+			return;
+
+		securityProvider.get( 0 ).readPermissions( playerPerms );
+	}
+
+	public long getSecurityKey()
+	{
+		return securityKey;
+	}
+
+	@Override
+	public boolean isAvailable()
+	{
+		return securityProvider.size() == 1 && securityProvider.get( 0 ).isSecurityEnabled();
+	}
+
+	@Override
+	public boolean hasPermission(EntityPlayer player, SecurityPermissions perm)
+	{
+		return hasPermission( player == null ? -1 : WorldSettings.getInstance().getPlayerID( player.getGameProfile() ), perm );
+	}
+
+	@Override
+	public boolean hasPermission(int playerID, SecurityPermissions perm)
+	{
+		if ( isAvailable() )
+		{
+			EnumSet<SecurityPermissions> perms = playerPerms.get( playerID );
+
+			if ( perms == null )
+			{
+				if ( playerID == -1 ) // no default?
+					return false;
+				else
+					return hasPermission( -1, perm );
+			}
+
+			return perms.contains( perm );
+		}
+		return true;
+	}
+
+	private void updateSecurityKey()
+	{
+		long lastCode = securityKey;
+
+		if ( securityProvider.size() == 1 )
+			securityKey = securityProvider.get( 0 ).getSecurityKey();
+		else
+			securityKey = -1;
+
+		if ( lastCode != securityKey )
+		{
+			myGrid.postEvent( new MENetworkSecurityChange() );
+			for (IGridNode n : myGrid.getNodes())
+				((GridNode) n).lastSecurityKey = securityKey;
+		}
+	}
+
+	@Override
+	public void removeNode(IGridNode gridNode, IGridHost machine)
+	{
+		if ( machine instanceof ISecurityProvider )
+		{
+			securityProvider.remove( (ISecurityProvider) machine );
+			updateSecurityKey();
+		}
+	}
+
+	@Override
+	public void addNode(IGridNode gridNode, IGridHost machine)
+	{
+		if ( machine instanceof ISecurityProvider )
+		{
+			securityProvider.add( (ISecurityProvider) machine );
+			updateSecurityKey();
+		}
+		else
+			((GridNode) gridNode).lastSecurityKey = securityKey;
+	}
+
+	@Override
+	public void onUpdateTick()
+	{
+
+	}
+
+	@Override
+	public void onSplit(IGridStorage destinationStorage)
+	{
+
+	}
+
+	@Override
+	public void onJoin(IGridStorage sourceStorage)
+	{
+
+	}
+
+	@Override
+	public void populateGridStorage(IGridStorage destinationStorage)
+	{
+
+	}
+
+	@Override
+	public int getOwner()
+	{
+		if ( isAvailable() )
+			return securityProvider.get( 0 ).getOwner();
+		return -1;
+	}
+
+}