From f6cedda1e227f4e8e5a18bfc864ef515f286850e Mon Sep 17 00:00:00 2001 From: ementalo Date: Thu, 2 Jun 2011 23:09:59 +0000 Subject: [trunk] Protect refactors (formally known as 3.0) needs ***EXTENSIVE*** testing git-svn-id: https://svn.java.net/svn/essentials~svn/trunk@1574 e251c2fe-e539-e718-e476-b85c1f46cddb --- .../essentials/protect/data/IProtectedBlock.java | 15 ++ .../essentials/protect/data/OwnedBlock.java | 9 + .../protect/data/ProtectedBlockJDBC.java | 296 +++++++++++++++++++++ .../protect/data/ProtectedBlockMemory.java | 205 ++++++++++++++ .../protect/data/ProtectedBlockMySQL.java | 124 +++++++++ .../protect/data/ProtectedBlockSQLite.java | 96 +++++++ 6 files changed, 745 insertions(+) create mode 100644 EssentialsProtect/src/com/earth2me/essentials/protect/data/IProtectedBlock.java create mode 100644 EssentialsProtect/src/com/earth2me/essentials/protect/data/OwnedBlock.java create mode 100644 EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockJDBC.java create mode 100644 EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockMemory.java create mode 100644 EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockMySQL.java create mode 100644 EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockSQLite.java (limited to 'EssentialsProtect/src/com/earth2me/essentials/protect/data') diff --git a/EssentialsProtect/src/com/earth2me/essentials/protect/data/IProtectedBlock.java b/EssentialsProtect/src/com/earth2me/essentials/protect/data/IProtectedBlock.java new file mode 100644 index 000000000..28b7e425b --- /dev/null +++ b/EssentialsProtect/src/com/earth2me/essentials/protect/data/IProtectedBlock.java @@ -0,0 +1,15 @@ +package com.earth2me.essentials.protect.data; + +import java.util.List; +import java.util.Set; +import org.bukkit.block.Block; + +public interface IProtectedBlock { + public void clearProtections(); + public void importProtections(List blocks); + public List exportProtections(); + public void protectBlock(Block block, String playerName); + public boolean isProtected(Block block, String playerName); + public List getOwners(Block block); + public int unprotectBlock(Block block); +} diff --git a/EssentialsProtect/src/com/earth2me/essentials/protect/data/OwnedBlock.java b/EssentialsProtect/src/com/earth2me/essentials/protect/data/OwnedBlock.java new file mode 100644 index 000000000..b9b036798 --- /dev/null +++ b/EssentialsProtect/src/com/earth2me/essentials/protect/data/OwnedBlock.java @@ -0,0 +1,9 @@ +package com.earth2me.essentials.protect.data; + +public class OwnedBlock { + int x; + int y; + int z; + String world; + String playerName; +} diff --git a/EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockJDBC.java b/EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockJDBC.java new file mode 100644 index 000000000..567c7e23b --- /dev/null +++ b/EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockJDBC.java @@ -0,0 +1,296 @@ +package com.earth2me.essentials.protect.data; + +import com.mchange.v2.c3p0.ComboPooledDataSource; +import java.beans.PropertyVetoException; +import java.sql.Connection; +import java.sql.PreparedStatement; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.util.ArrayList; +import java.util.List; +import java.util.logging.Level; +import java.util.logging.Logger; +import org.bukkit.block.Block; + +public abstract class ProtectedBlockJDBC implements IProtectedBlock { + protected static final Logger logger = Logger.getLogger("Minecraft"); + protected ComboPooledDataSource cpds; + + protected abstract PreparedStatement getStatementCreateTable(Connection conn) throws SQLException; + protected abstract PreparedStatement getStatementUpdateFrom2_0Table(Connection conn) throws SQLException; + protected abstract PreparedStatement getStatementDeleteAll(Connection conn) throws SQLException; + protected abstract PreparedStatement getStatementInsert(Connection conn, String world, int x, int y, int z, String playerName) throws SQLException; + protected abstract PreparedStatement getStatementPlayerCountByLocation(Connection conn, String world, int x, int y, int z, String playerName) throws SQLException; + protected abstract PreparedStatement getStatementPlayersByLocation(Connection conn, String name, int x, int y, int z) throws SQLException; + protected abstract PreparedStatement getStatementDeleteByLocation(Connection conn, String world, int x, int y, int z) throws SQLException; + protected abstract PreparedStatement getStatementAllBlocks(Connection conn) throws SQLException; + + public ProtectedBlockJDBC(String driver, String url) throws PropertyVetoException { + this(driver, url, null, null); + } + + public ProtectedBlockJDBC(String driver, String url, String username, String password) throws PropertyVetoException { + cpds = new ComboPooledDataSource(); + cpds.setDriverClass(driver); + cpds.setJdbcUrl(url); + if (username != null) { + cpds.setUser(username); + cpds.setPassword(password); + } + cpds.setMaxStatements(20); + createAndConvertTable(); + } + + + private void createAndConvertTable() { + Connection conn = null; + PreparedStatement ps = null; + try { + conn = cpds.getConnection(); + ps = getStatementCreateTable(conn); + ps.execute(); + ps.close(); + ps = getStatementUpdateFrom2_0Table(conn); + ps.execute(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } finally { + if (ps != null) { + try { + ps.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + if (conn != null) { + try { + conn.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + } + } + + public void clearProtections() { + Connection conn = null; + PreparedStatement ps = null; + try { + conn = cpds.getConnection(); + ps = getStatementDeleteAll(conn); + ps.executeUpdate(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } finally { + if (ps != null) { + try { + ps.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + if (conn != null) { + try { + conn.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + } + } + + public void importProtections(List blocks) { + for (OwnedBlock ownedBlock : blocks) { + if (ownedBlock.playerName == null) { + continue; + } + protectBlock(ownedBlock.world, ownedBlock.x, ownedBlock.y, ownedBlock.z, ownedBlock.playerName); + } + } + + public List exportProtections() { + Connection conn = null; + PreparedStatement ps = null; + ResultSet rs = null; + List blocks = new ArrayList(); + try { + conn = cpds.getConnection(); + ps = getStatementAllBlocks(conn); + rs = ps.executeQuery(); + while (rs.next()) { + OwnedBlock ob = new OwnedBlock(); + ob.world = rs.getString(1); + ob.x = rs.getInt(2); + ob.y = rs.getInt(3); + ob.z = rs.getInt(4); + ob.playerName = rs.getString(5); + blocks.add(ob); + } + return blocks; + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + return blocks; + } finally { + if (rs != null) { + try { + rs.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + if (ps != null) { + try { + ps.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + if (conn != null) { + try { + conn.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + } + } + + public void protectBlock(Block block, String playerName) { + protectBlock(block.getWorld().getName(), block.getX(), block.getY(), block.getZ(), playerName); + } + + private void protectBlock(String world, int x, int y, int z, String playerName) { + Connection conn = null; + PreparedStatement ps = null; + try { + conn = cpds.getConnection(); + ps = getStatementInsert(conn, world, x, y, z, playerName); + ps.executeUpdate(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } finally { + if (ps != null) { + try { + ps.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + if (conn != null) { + try { + conn.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + } + } + + public boolean isProtected(Block block, String playerName) { + Connection conn = null; + PreparedStatement ps = null; + ResultSet rs = null; + try { + conn = cpds.getConnection(); + ps = getStatementPlayerCountByLocation(conn, block.getWorld().getName(), block.getX(), block.getY(), block.getZ(), playerName); + rs = ps.executeQuery(); + rs.next(); + return rs.getInt(1) > 0 && rs.getInt(2) == 0; + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + return true; + } finally { + if (rs != null) { + try { + rs.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + if (ps != null) { + try { + ps.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + if (conn != null) { + try { + conn.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + } + } + + public List getOwners(Block block) { + Connection conn = null; + PreparedStatement ps = null; + ResultSet rs = null; + List owners = new ArrayList(); + try { + conn = cpds.getConnection(); + ps = getStatementPlayersByLocation(conn, block.getWorld().getName(), block.getX(), block.getY(), block.getZ()); + rs = ps.executeQuery(); + while (rs.next()) { + owners.add(rs.getString(1)); + } + return owners; + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + return owners; + } finally { + if (rs != null) { + try { + rs.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + if (ps != null) { + try { + ps.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + if (conn != null) { + try { + conn.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + } + } + + public int unprotectBlock(Block block) { + Connection conn = null; + PreparedStatement ps = null; + try { + conn = cpds.getConnection(); + ps = getStatementDeleteByLocation(conn, block.getWorld().getName(), block.getX(), block.getY(), block.getZ()); + return ps.executeUpdate(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + return 0; + } finally { + if (ps != null) { + try { + ps.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + if (conn != null) { + try { + conn.close(); + } catch (SQLException ex) { + logger.log(Level.SEVERE, null, ex); + } + } + } + } + +} diff --git a/EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockMemory.java b/EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockMemory.java new file mode 100644 index 000000000..53dee66d2 --- /dev/null +++ b/EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockMemory.java @@ -0,0 +1,205 @@ +package com.earth2me.essentials.protect.data; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.HashSet; +import java.util.List; +import java.util.Map.Entry; +import java.util.Set; +import org.bukkit.World; +import org.bukkit.block.Block; +import org.bukkit.plugin.Plugin; + +public class ProtectedBlockMemory implements IProtectedBlock { + + List worlds = new ArrayList(); + List playerNames = new ArrayList(); + IProtectedBlock storage; + Plugin plugin; + + class ProtectedLocation { + + int x; + int y; + int z; + int w; + + private ProtectedLocation(Block block, int worldId) { + this.x = block.getX(); + this.y = block.getY(); + this.z = block.getZ(); + this.w = worldId; + } + + private ProtectedLocation(OwnedBlock ownedBlock, int worldId) { + this.x = ownedBlock.x; + this.y = ownedBlock.y; + this.z = ownedBlock.z; + this.w = worldId; + } + + @Override + public boolean equals(Object o) { + if (o instanceof ProtectedLocation) { + ProtectedLocation pl = (ProtectedLocation) o; + return x == pl.x && y == pl.y && z == pl.z && w == pl.w; + } + return false; + } + + @Override + public int hashCode() { + return x ^ y ^ z ^ w; + } + } + + class ProtectedBy { + + private int playerId = -1; + private Set playerIds; + + private ProtectedBy() { + } + + private void add(int playerId) { + if (this.playerId == -1 || this.playerId == playerId) { + this.playerId = playerId; + } else { + if (playerIds == null) { + playerIds = new HashSet(4); + playerIds.add(this.playerId); + } + playerIds.add(playerId); + } + } + + private boolean contains(int playerId) { + if (playerIds == null) { + return this.playerId == playerId; + } + return playerIds.contains(playerId); + } + + private List getPlayers(List playerNames) { + if (playerIds == null) { + List list = new ArrayList(2); + list.add(playerNames.get(playerId)); + return list; + } + List list = new ArrayList(playerIds.size()); + for (Integer integer : playerIds) { + list.add(playerNames.get(integer)); + } + return list; + } + + private int size() { + if (playerIds == null) { + return 1; + } + return playerIds.size(); + } + } + HashMap blocks = new HashMap(); + + public ProtectedBlockMemory(IProtectedBlock storage) { + this.storage = storage; + importProtections(storage.exportProtections()); + } + + public void clearProtections() { + blocks.clear(); + } + + public final void importProtections(List blocks) { + for (OwnedBlock ownedBlock : blocks) { + ProtectedLocation pl = new ProtectedLocation(ownedBlock, getWorldId(ownedBlock.world)); + if (ownedBlock.playerName == null) { + continue; + } + protectBlock(pl, ownedBlock.playerName); + } + } + + public List exportProtections() { + List blockList = new ArrayList(blocks.size()); + for (Entry entry : blocks.entrySet()) { + for (String name : entry.getValue().getPlayers(playerNames)) { + OwnedBlock ob = new OwnedBlock(); + ob.x = entry.getKey().x; + ob.y = entry.getKey().y; + ob.z = entry.getKey().z; + ob.world = worlds.get(entry.getKey().w); + ob.playerName = name; + blockList.add(ob); + } + } + return blockList; + } + + public void protectBlock(final Block block, final String playerName) { + ProtectedLocation pl = new ProtectedLocation(block, getWorldId(block.getWorld())); + protectBlock(pl, playerName); + plugin.getServer().getScheduler().scheduleAsyncDelayedTask(plugin, new Runnable() { + public void run() { + storage.protectBlock(block, playerName); + } + }); + } + + private void protectBlock(ProtectedLocation pl, String playerName) { + int playerId = getPlayerId(playerName); + ProtectedBy pb = blocks.get(pl); + if (pb == null) { + pb = new ProtectedBy(); + blocks.put(pl, pb); + } + pb.add(playerId); + } + + public boolean isProtected(Block block, String playerName) { + int playerId = getPlayerId(playerName); + ProtectedLocation pl = new ProtectedLocation(block, getWorldId(block.getWorld())); + ProtectedBy pb = blocks.get(pl); + return !pb.contains(playerId); + } + + public List getOwners(Block block) { + ProtectedLocation pl = new ProtectedLocation(block, getWorldId(block.getWorld())); + ProtectedBy pb = blocks.get(pl); + return pb.getPlayers(playerNames); + } + + public int unprotectBlock(final Block block) { + ProtectedLocation pl = new ProtectedLocation(block, getWorldId(block.getWorld())); + ProtectedBy pb = blocks.remove(pl); + plugin.getServer().getScheduler().scheduleAsyncDelayedTask(plugin, new Runnable() { + public void run() { + storage.unprotectBlock(block); + } + }); + return pb.size(); + } + + private int getPlayerId(String playername) { + int id = playerNames.indexOf(playername); + if (id < 0) { + playerNames.add(playername); + id = playerNames.indexOf(playername); + } + return id; + } + + private int getWorldId(World world) { + return getWorldId(world.getName()); + } + + private int getWorldId(String name) { + int id = worlds.indexOf(name); + if (id < 0) { + worlds.add(name); + id = worlds.indexOf(name); + } + return id; + } +} diff --git a/EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockMySQL.java b/EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockMySQL.java new file mode 100644 index 000000000..c246aca91 --- /dev/null +++ b/EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockMySQL.java @@ -0,0 +1,124 @@ +package com.earth2me.essentials.protect.data; + +import java.beans.PropertyVetoException; +import java.sql.Connection; +import java.sql.PreparedStatement; +import java.sql.ResultSet; +import java.sql.SQLException; + +public class ProtectedBlockMySQL extends ProtectedBlockJDBC { + + public ProtectedBlockMySQL(String url, String username, String password) throws PropertyVetoException { + super("com.mysql.jdbc.Driver", url, username, password); + } + + private static final String QueryCreateTable = + "CREATE TABLE IF NOT EXISTS `EssentialsProtect` (" + + "`worldName` varchar(60) NOT NULL," + + "`x` int(11) NOT NULL, `y` int(11) NOT NULL, `z` int(11) NOT NULL," + + "`playerName` varchar(150) DEFAULT NULL," + + "KEY `pos` (`worldName`,`x`,`z`,`y`)" + + ") ENGINE=MyISAM DEFAULT CHARSET=utf8"; + + @Override + protected PreparedStatement getStatementCreateTable(Connection conn) throws SQLException { + return conn.prepareStatement(QueryCreateTable); + } + + private static final String QueryUpdateFrom2_0TableCheck = + "SHOW COLUMNS FROM `EssentialsProtect` LIKE 'id';"; + private static final String QueryUpdateFrom2_0Table = + "ALTER TABLE `EssentialsProtect` " + + "CHARACTER SET = utf8, ENGINE = MyISAM," + + "DROP COLUMN `id`," + + "CHANGE COLUMN `playerName` `playerName` VARCHAR(150) NULL AFTER `z`," + + "CHANGE COLUMN `worldName` `worldName` VARCHAR(60) NOT NULL," + + "ADD INDEX `position` (`worldName` ASC, `x` ASC, `z` ASC, `y` ASC)," + + "DROP PRIMARY KEY ;"; + + @Override + protected PreparedStatement getStatementUpdateFrom2_0Table(Connection conn) throws SQLException { + PreparedStatement testPS = null; + ResultSet testRS = null; + try { + testPS = conn.prepareStatement(QueryUpdateFrom2_0TableCheck); + testRS = testPS.executeQuery(); + if (testRS.first()) { + return conn.prepareStatement(QueryUpdateFrom2_0Table); + } else { + return conn.prepareStatement("SELECT 1;"); + } + } finally { + if (testRS != null) { + testRS.close(); + } + if (testPS != null) { + testPS.close(); + } + } + } + private static final String QueryDeleteAll = "DELETE FROM EssentialsProtect;"; + + @Override + protected PreparedStatement getStatementDeleteAll(Connection conn) throws SQLException { + return conn.prepareStatement(QueryDeleteAll); + } + private static final String QueryInsert = + "INSERT INTO EssentialsProtect (worldName, x, y, z, playerName) VALUES (?, ?, ?, ?, ?);"; + + @Override + protected PreparedStatement getStatementInsert(Connection conn, String world, int x, int y, int z, String playerName) throws SQLException { + PreparedStatement ps = conn.prepareStatement(QueryInsert); + ps.setString(1, world); + ps.setInt(2, x); + ps.setInt(3, y); + ps.setInt(4, z); + ps.setString(5, playerName); + return ps; + } + private static final String QueryCountByPlayer = + "SELECT COUNT(playerName), SUM(playerName = ?) FROM EssentialsProtect " + + "WHERE worldName = ? AND x = ? AND y = ? AND z = ? GROUP BY x;"; + + @Override + protected PreparedStatement getStatementPlayerCountByLocation(Connection conn, String world, int x, int y, int z, String playerName) throws SQLException { + PreparedStatement ps = conn.prepareStatement(QueryCountByPlayer); + ps.setString(1, playerName); + ps.setString(2, world); + ps.setInt(3, x); + ps.setInt(4, y); + ps.setInt(5, z); + return ps; + } + private static final String QueryPlayersByLocation = + "SELECT playerName FROM EssentialsProtect WHERE worldname = ? AND x = ? AND y = ? AND z = ?;"; + + @Override + protected PreparedStatement getStatementPlayersByLocation(Connection conn, String world, int x, int y, int z) throws SQLException { + PreparedStatement ps = conn.prepareStatement(QueryPlayersByLocation); + ps.setString(1, world); + ps.setInt(2, x); + ps.setInt(3, y); + ps.setInt(4, z); + return ps; + } + private static final String QueryDeleteByLocation = + "DELETE FROM EssentialsProtect WHERE worldName = ? AND x = ? AND y = ? AND z = ?;"; + + @Override + protected PreparedStatement getStatementDeleteByLocation(Connection conn, String world, int x, int y, int z) throws SQLException { + PreparedStatement ps = conn.prepareStatement(QueryDeleteByLocation); + ps.setString(1, world); + ps.setInt(2, x); + ps.setInt(3, y); + ps.setInt(4, z); + return ps; + } + private static final String QueryAllBlocks = + "SELECT worldName, x, y, z, playerName FROM EssentialsProtect;"; + + @Override + protected PreparedStatement getStatementAllBlocks(Connection conn) throws SQLException { + return conn.prepareStatement(QueryAllBlocks); + } +} diff --git a/EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockSQLite.java b/EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockSQLite.java new file mode 100644 index 000000000..444c657eb --- /dev/null +++ b/EssentialsProtect/src/com/earth2me/essentials/protect/data/ProtectedBlockSQLite.java @@ -0,0 +1,96 @@ +package com.earth2me.essentials.protect.data; + +import java.beans.PropertyVetoException; +import java.sql.Connection; +import java.sql.PreparedStatement; +import java.sql.SQLException; + +public class ProtectedBlockSQLite extends ProtectedBlockJDBC { + + public ProtectedBlockSQLite(String url) throws PropertyVetoException { + super("org.sqlite.JDBC", url); + } + + private static final String QueryCreateTable = + "CREATE TABLE IF NOT EXISTS EssentialsProtect (" + + "worldName TEXT ,playerName TEXT, " + + "x NUMERIC, y NUMERIC, z NUMERIC)"; + + @Override + protected PreparedStatement getStatementCreateTable(Connection conn) throws SQLException { + return conn.prepareStatement(QueryCreateTable); + } + + private static final String QueryUpdateFrom2_0Table = + "CREATE INDEX IF NOT EXISTS position ON EssentialsProtect (" + + "worldName, x, z, y)"; + + @Override + protected PreparedStatement getStatementUpdateFrom2_0Table(Connection conn) throws SQLException { + return conn.prepareStatement(QueryUpdateFrom2_0Table); + } + private static final String QueryDeleteAll = "DELETE FROM EssentialsProtect;"; + + @Override + protected PreparedStatement getStatementDeleteAll(Connection conn) throws SQLException { + return conn.prepareStatement(QueryDeleteAll); + } + private static final String QueryInsert = + "INSERT INTO EssentialsProtect (worldName, x, y, z, playerName) VALUES (?, ?, ?, ?, ?);"; + + @Override + protected PreparedStatement getStatementInsert(Connection conn, String world, int x, int y, int z, String playerName) throws SQLException { + PreparedStatement ps = conn.prepareStatement(QueryInsert); + ps.setString(1, world); + ps.setInt(2, x); + ps.setInt(3, y); + ps.setInt(4, z); + ps.setString(5, playerName); + return ps; + } + private static final String QueryPlayerCountByLocation = + "SELECT COUNT(playerName), SUM(playerName = ?) FROM EssentialsProtect " + + "WHERE worldName = ? AND x = ? AND y = ? AND z = ? GROUP BY x;"; + + @Override + protected PreparedStatement getStatementPlayerCountByLocation(Connection conn, String world, int x, int y, int z, String playerName) throws SQLException { + PreparedStatement ps = conn.prepareStatement(QueryPlayerCountByLocation); + ps.setString(1, playerName); + ps.setString(2, world); + ps.setInt(3, x); + ps.setInt(4, y); + ps.setInt(5, z); + return ps; + } + private static final String QueryPlayersByLocation = + "SELECT playerName FROM EssentialsProtect WHERE worldname = ? AND x = ? AND y = ? AND z = ?;"; + + @Override + protected PreparedStatement getStatementPlayersByLocation(Connection conn, String world, int x, int y, int z) throws SQLException { + PreparedStatement ps = conn.prepareStatement(QueryPlayersByLocation); + ps.setString(1, world); + ps.setInt(2, x); + ps.setInt(3, y); + ps.setInt(4, z); + return ps; + } + private static final String QueryDeleteByLocation = + "DELETE FROM EssentialsProtect WHERE worldName = ? AND x = ? AND y = ? AND z = ?;"; + + @Override + protected PreparedStatement getStatementDeleteByLocation(Connection conn, String world, int x, int y, int z) throws SQLException { + PreparedStatement ps = conn.prepareStatement(QueryDeleteByLocation); + ps.setString(1, world); + ps.setInt(2, x); + ps.setInt(3, y); + ps.setInt(4, z); + return ps; + } + private static final String QueryAllBlocks = + "SELECT worldName, x, y, z, playerName FROM EssentialsProtect;"; + + @Override + protected PreparedStatement getStatementAllBlocks(Connection conn) throws SQLException { + return conn.prepareStatement(QueryAllBlocks); + } +} -- cgit v1.2.3