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package com.earth2me.essentials;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.util.*;
import java.util.logging.Logger;
import org.bukkit.inventory.ItemStack;
public class ItemDb
{
private final static Logger logger = Logger.getLogger("Minecraft");
private static Map<String, Integer> items = new HashMap<String, Integer>();
private static Map<String, Short> durabilities = new HashMap<String, Short>();
@SuppressWarnings("LoggerStringConcat")
public static void load(File folder, String fname) throws IOException
{
folder.mkdirs();
File file = new File(folder, fname);
if (!file.exists())
{
file.createNewFile();
InputStream res = ItemDb.class.getResourceAsStream("/items.csv");
FileWriter tx = new FileWriter(file);
try
{
for (int i = 0; (i = res.read()) > 0;) tx.write(i);
}
finally
{
try
{
tx.flush();
tx.close();
res.close();
}
catch (Exception ex)
{
}
}
}
BufferedReader rx = new BufferedReader(new FileReader(file));
try
{
items.clear();
for (int i = 0; rx.ready(); i++)
{
try
{
String line = rx.readLine().trim().toLowerCase();
if (line.startsWith("#"))
continue;
String[] parts = line.split("[^a-z0-9]");
if (parts.length < 2)
continue;
int numeric = Integer.parseInt(parts[1]);
durabilities.put(parts[0], parts.length > 2 && !parts[2].equals("0") ? Short.parseShort(parts[2]) : 0);
items.put(parts[0], numeric);
}
catch (Exception ex)
{
logger.warning("Error parsing " + fname + " on line " + i);
}
}
}
finally
{
rx.close();
}
}
public static ItemStack get(String id, int quantity) throws Exception {
ItemStack retval = get(id);
retval.setAmount(quantity);
return retval;
}
public static ItemStack get(String id) throws Exception
{
ItemStack retval = new ItemStack(getUnsafe(id));
retval.setAmount(Essentials.getSettings().getDefaultStackSize());
retval.setDurability(durabilities.containsKey(id) ? durabilities.get(id) : 0);
if (items.containsValue(retval.getTypeId()) || true) return retval;
throw new Exception("Unknown item numeric: " + retval);
}
private static int getUnsafe(String id) throws Exception
{
try
{
return Integer.parseInt(id);
}
catch (NumberFormatException ex)
{
if (items.containsKey(id)) return items.get(id);
throw new Exception("Unknown item name: " + id);
}
}
}
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