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Тем: 13
Зарегистрирован: Apr 2010
08-07-2011, 10:24 AM
(Сообщение последний раз редактировалось: 08-07-2011, 10:29 AM Strangeone.)
А можно на примере кода?
Добавлено через 4 минуты
package l2.brick.gameserver.model;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.List;
import java.util.Map;
import java.util.StringTokenizer;
import java.util.logging.Level;
import java.util.logging.Logger;
import javolution.util.FastList;
import javolution.util.FastMap;
import l2.brick.L2DatabaseFactory;
import l2.brick.gameserver.model.L2Macro.L2MacroCmd;
import l2.brick.gameserver.model.actor.instance.L2PcInstance;
import l2.brick.gameserver.network.serverpackets.SendMacroList;
import l2.brick.util.StringUtil;
/**
* This class ...
*
* @version $Revision: 1.1.2.1.2.2 $ $Date: 2005/03/02 15:38:41 $
*/
public class MacroList
{
private static Logger _log = Logger.getLogger(MacroList.class.getName());
private L2PcInstance _owner;
private int _revision;
private int _macroId;
private Map<Integer, L2Macro> _macroses = new FastMap<Integer, L2Macro>();
public MacroList(L2PcInstance owner)
{
_owner = owner;
_revision = 1;
_macroId = 1000;
}
public int getRevision() {
return _revision;
}
public L2Macro[] getAllMacroses()
{
return _macroses.values().toArray(new L2Macro[_macroses.size()]);
}
public L2Macro getMacro(int id)
{
return _macroses.get(id-1);
}
public void registerMacro(L2Macro macro)
{
if (macro.id == 0) {
macro.id = _macroId++;
while (_macroses.get(macro.id) != null)
macro.id = _macroId++;
_macroses.put(macro.id, macro);
registerMacroInDb(macro);
} else {
L2Macro old = _macroses.put(macro.id, macro);
if (old != null)
deleteMacroFromDb(old);
registerMacroInDb(macro);
}
sendUpdate();
}
public void deleteMacro(int id)
{
L2Macro toRemove = _macroses.get(id);
if(toRemove != null)
{
deleteMacroFromDb(toRemove);
}
_macroses.remove(id);
L2ShortCut[] allShortCuts = _owner.getAllShortCuts();
for (L2ShortCut sc : allShortCuts) {
if (sc.getId() == id && sc.getType() == L2ShortCut.TYPE_MACRO)
_owner.deleteShortCut(sc.getSlot(), sc.getPage());
}
sendUpdate();
}
public void sendUpdate() {
_revision++;
L2Macro[] all = getAllMacroses();
if (all.length == 0) {
_owner.sendPacket(new SendMacroList(_revision, all.length, null));
} else {
for (L2Macro m : all) {
_owner.sendPacket(new SendMacroList(_revision, all.length, m));
}
}
}
private void registerMacroInDb(L2Macro macro)
{
Connection con = null;
try
{
con = L2DatabaseFactory.getInstance().getConnection();
PreparedStatement statement = con.prepareStatement("INSERT INTO character_macroses (charId,id,icon,name,descr,acronym,commands) values(?,?,?,?,?,?,?)");
statement.setInt(1, _owner.getObjectId());
statement.setInt(2, macro.id);
statement.setInt(3, macro.icon);
statement.setString(4, macro.name);
statement.setString(5, macro.descr);
statement.setString(6, macro.acronym);
final StringBuilder sb = new StringBuilder(300);
for (L2MacroCmd cmd : macro.commands) {
StringUtil.append(sb,
String.valueOf(cmd.type),
",",
String.valueOf(cmd.d1),
",",
String.valueOf(cmd.d2)
);
if (cmd.cmd != null && cmd.cmd.length() > 0) {
StringUtil.append(sb, ",", cmd.cmd);
}
sb.append(';');
}
if (sb.length() > 255) {
sb.setLength(255);
}
statement.setString(7, sb.toString());
statement.execute();
statement.close();
}
catch (Exception e)
{
_log.log(Level.WARNING, "could not store macro:", e);
}
finally
{
L2DatabaseFactory.close(con);
}
}
/**
* @param shortcut
*/
private void deleteMacroFromDb(L2Macro macro)
{
Connection con = null;
try
{
con = L2DatabaseFactory.getInstance().getConnection();
PreparedStatement statement = con.prepareStatement("DELETE FROM character_macroses WHERE charId=? AND id=?");
statement.setInt(1, _owner.getObjectId());
statement.setInt(2, macro.id);
statement.execute();
statement.close();
}
catch (Exception e)
{
_log.log(Level.WARNING, "could not delete macro:", e);
}
finally
{
L2DatabaseFactory.close(con);
}
}
public void restore()
{
_macroses.clear();
Connection con = null;
try
{
con = L2DatabaseFactory.getInstance().getConnection();
PreparedStatement statement = con.prepareStatement("SELECT charId, id, icon, name, descr, acronym, commands FROM character_macroses WHERE charId=?");
statement.setInt(1, _owner.getObjectId());
ResultSet rset = statement.executeQuery();
while (rset.next())
{
int id = rset.getInt("id");
int icon = rset.getInt("icon");
String name = rset.getString("name");
String descr = rset.getString("descr");
String acronym = rset.getString("acronym");
List<L2MacroCmd> commands = FastList.newInstance();
StringTokenizer st1 = new StringTokenizer(rset.getString("commands"),";");
while (st1.hasMoreTokens()) {
StringTokenizer st = new StringTokenizer(st1.nextToken(),",");
if(st.countTokens() < 3)
continue;
int type = Integer.parseInt(st.nextToken());
int d1 = Integer.parseInt(st.nextToken());
int d2 = Integer.parseInt(st.nextToken());
String cmd = "";
if (st.hasMoreTokens())
cmd = st.nextToken();
L2MacroCmd mcmd = new L2MacroCmd(commands.size(), type, d1, d2, cmd);
commands.add(mcmd);
}
L2Macro m = new L2Macro(id, icon, name, descr, acronym, commands.toArray(new L2MacroCmd[commands.size()]));
FastList.recycle((FastList<?>) commands);
_macroses.put(m.id, m);
}
rset.close();
statement.close();
}
catch (Exception e)
{
_log.log(Level.WARNING, "could not store shortcuts:", e);
}
finally
{
L2DatabaseFactory.close(con);
}
}
}