package appeng.me.storage; import appeng.api.config.AccessRestriction; import appeng.api.config.Actionable; import appeng.api.config.IncludeExclude; import appeng.api.networking.security.BaseActionSource; import appeng.api.storage.IMEInventory; import appeng.api.storage.IMEInventoryHandler; import appeng.api.storage.IMEMonitor; import appeng.api.storage.StorageChannel; import appeng.api.storage.data.IAEStack; import appeng.api.storage.data.IItemList; import appeng.util.prioitylist.DefaultPriorityList; import appeng.util.prioitylist.IPartitionList; public class MEInventoryHandler> implements IMEInventoryHandler { Class clz; final protected IMEMonitor monitor; final protected IMEInventoryHandler internal; public int myPriority = 0; public IncludeExclude myWhitelist = IncludeExclude.WHITELIST; public AccessRestriction myAccess = AccessRestriction.READ_WRITE; public IPartitionList myPartitionList = new DefaultPriorityList(); public MEInventoryHandler(IMEInventory i,Class cla) { clz = cla; if ( i instanceof IMEInventoryHandler ) internal = (IMEInventoryHandler) i; else internal = new MEPassthru( i,clz ); monitor = internal instanceof IMEMonitor ? (IMEMonitor) internal : null; } @Override public T injectItems(T input, Actionable type, BaseActionSource src) { if ( !this.canAccept( input ) ) return input; return internal.injectItems( input, type, src ); } @Override public T extractItems(T request, Actionable type, BaseActionSource src) { if ( !getAccess().hasPermission( AccessRestriction.READ ) ) return null; return internal.extractItems( request, type, src ); } @Override public IItemList getAvailableItems(IItemList out) { if ( !getAccess().hasPermission( AccessRestriction.READ ) ) return out; return internal.getAvailableItems( out ); } @Override public StorageChannel getChannel() { return internal.getChannel(); } @Override public AccessRestriction getAccess() { return myAccess.restrictPermissions( internal.getAccess() ); } @Override public boolean isPrioritized(T input) { if ( myWhitelist == IncludeExclude.WHITELIST ) return myPartitionList.isListed( input ) || internal.isPrioritized( input ); return false; } @Override public boolean canAccept(T input) { if ( !getAccess().hasPermission( AccessRestriction.WRITE ) ) return false; if ( myWhitelist == IncludeExclude.BLACKLIST && myPartitionList.isListed( input ) ) return false; if ( myPartitionList.isEmpty() || myWhitelist == IncludeExclude.BLACKLIST ) return internal.canAccept( input ); return myPartitionList.isListed( input ) && internal.canAccept( input ); } @Override public int getPriority() { return myPriority; } @Override public int getSlot() { return internal.getSlot(); } public IMEInventory getInternal() { return internal; } }