/**
* Saves all existing chests to the data folder.
*
* @return the number of successfully written chests
*/
public int save() {
int savedChests = 0;
dataFolder.mkdirs();
Iterator<Entry<UUID, Inventory>> chestIterator = chests.entrySet().iterator();
while (chestIterator.hasNext()) {
final Entry<UUID, Inventory> entry = chestIterator.next();
final UUID playerUUID = entry.getKey();
final Inventory chest = entry.getValue();
final File chestFile = new File(dataFolder, playerUUID.toString() + YAML_CHEST_EXTENSION);
if (chest == null) {
// Chest got removed, so we have to delete the file.
chestFile.delete();
chestIterator.remove();
} else {
try {
// Write the chest file in YAML format
InventoryIO.saveToYaml(chest, chestFile);
savedChests++;
} catch (IOException e) {
logger.log(Level.WARNING, "Couldn't save chest file: " + chestFile.getName(), e);
}
}
}
return savedChests;
}
/** Loads all existing chests from the data folder. */
private void load() {
dataFolder.mkdirs();
FilenameFilter filter =
new FilenameFilter() {
public boolean accept(File dir, String name) {
return name.endsWith(YAML_CHEST_EXTENSION);
}
};
for (File chestFile : dataFolder.listFiles(filter)) {
String chestFileName = chestFile.getName();
try {
try {
UUID playerUUID =
UUID.fromString(
chestFileName.substring(0, chestFileName.length() - YAML_EXTENSION_LENGTH));
chests.put(playerUUID, InventoryIO.loadFromYaml(chestFile));
} catch (IllegalArgumentException e) {
// Assume that the filename isn't a UUID, and is therefore an old player-name chest
String playerName =
chestFileName.substring(0, chestFileName.length() - YAML_EXTENSION_LENGTH);
boolean flagPlayerNotFound = true;
for (OfflinePlayer player : Bukkit.getOfflinePlayers()) {
// Search all the known players, load inventory, flag old file for deletion
if (player.getName().equalsIgnoreCase(playerName)) {
flagPlayerNotFound = false;
chests.put(player.getUniqueId(), InventoryIO.loadFromYaml(chestFile));
chestFile.deleteOnExit();
}
}
if (flagPlayerNotFound) {
logger.log(Level.WARNING, "Couldn't load chest file: " + chestFileName);
}
}
} catch (Exception e) {
logger.log(Level.WARNING, "Couldn't load chest file: " + chestFileName);
}
}
logger.info("Loaded " + chests.size() + " chests");
}
/**
* Saves a specified player's chest to the data folder.
*
* @param playerUUID the UUID of the player to save the chest of
*/
public void saveChest(UUID playerUUID) {
dataFolder.mkdirs();
final String uuidString = playerUUID.toString();
final Inventory chest = chests.get(playerUUID);
final File chestFile = new File(dataFolder, uuidString + YAML_CHEST_EXTENSION);
if (chest == null) {
// Chest got removed, so we have to delete the file.
chestFile.delete();
} else {
try {
// Write the chest file in YAML format
InventoryIO.saveToYaml(chest, chestFile);
} catch (IOException e) {
logger.log(Level.WARNING, "Couldn't save chest file: " + chestFile.getName(), e);
}
}
}
