/**
* Adds the shops associated with the specified block to the provided collection
*
* @param block The block to check around
* @param plugin The currently active PhysicalShop plugin
* @param shops The collection to add to
* @return the provided collection
*/
public static Collection<Shop> getShops(
final Block block, final PhysicalShop plugin, final Collection<Shop> shops) {
Validate.notNull(shops, "Must provide a collection to add result to");
for (final BlockFace face : EXTENDED_DIRECTIONS) {
final Shop shop = getShop(block.getRelative(face), plugin);
if (shop != null && shop.isShopBlock(block)) {
shops.add(shop);
}
}
return shops;
}
/**
* Checks a list of shops against player for ownership.<br>
* Assumes block ARE protected.
*
* @param shops The shops being destroyed
* @param player The player destroying block, can be null (as in, no destroyer)
* @param plugin The active PhysicalShop plugin
* @return false if there are shops and player is null or not admin and not owner
*/
public static boolean isShopsDestroyable(
final Collection<Shop> shops, final Player player, final PhysicalShop plugin) {
if (shops.isEmpty()) return true;
if (player == null) return false;
if (plugin.getPermissionHandler().hasAdmin(player)) return true;
for (final Shop shop : shops) {
if (!hasAccess(player.getName(), shop, plugin)) {
shop.getSign().update();
return false;
}
}
return true;
}
/**
* Attempts to create a new shop object based on this block
*
* @param block the block to consider
* @param plugin The active PhysicalShop plugin
* @return null if block is not sign or said sign is invalid, otherwise a new associated {@link
* Shop} for this block
*/
public static Shop getShop(final Block block, final PhysicalShop plugin) {
if (block == null) return null;
if (block.getType() != SIGN_POST && block.getType() != WALL_SIGN) return null;
final Sign sign = (Sign) block.getState();
if (sign == null) return null;
final String ownerName = Shop.getOwnerName(sign.getLines());
try {
if (block.getRelative(DOWN).getType() == CHEST) return new ChestShop(sign, plugin);
else if (ownerName.equalsIgnoreCase(plugin.getConfig().getString(SERVER_SHOP)))
return new Shop(sign, plugin);
else return null;
} catch (final InvalidSignException e) {
return null;
}
}
/**
* This assumes player does NOT have admin access
*
* @param player Player to check for access
* @param shop Shop to check for access
* @param plugin The current instance of PhysicalShop
* @return true if the player has permission for the shop
*/
public static boolean hasAccess(final String player, final Shop shop, final PhysicalShop plugin) {
return shop == null
|| (!plugin.getConfig().getString(SERVER_SHOP).equals(shop.getOwnerName())
&& shop.isSmartOwner(player, plugin));
}