Fixing Schematic RAM leak and 1.14 support

SpigotCore_14/src/de/steamwar/sql/Schematic_14.java

@@ -1,6 +1,5 @@
 package de.steamwar.sql;
 
-import com.boydti.fawe.FaweAPI;
 import com.sk89q.worldedit.EmptyClipboardException;
 import com.sk89q.worldedit.bukkit.WorldEditPlugin;
 import com.sk89q.worldedit.extension.platform.Actor;
@@ -23,7 +22,7 @@ class Schematic_14 {
     static byte[] getPlayerClipboard(Player player, boolean schemFormat) throws IOException, NoClipboardException {
         ClipboardHolder clipboardHolder;
         try {
-            clipboardHolder = FaweAPI.wrapPlayer(player).getSession().getClipboard();
+            clipboardHolder = WorldEditPlugin.getInstance().getSession(player).getClipboard();
         } catch (EmptyClipboardException e) {
             throw new NoClipboardException();
         }

SpigotCore_Main/src/de/steamwar/sql/Schematic.java

@@ -2,17 +2,17 @@ package de.steamwar.sql;
 
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import de.steamwar.core.Core;
-import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 
-import java.io.*;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
-import java.util.logging.Level;
 
 public class Schematic {
 
@@ -55,7 +55,7 @@ public class Schematic {
 
 	public static Schematic getSchemFromDB(String schemName, int schemOwner){
 		schemName = SQL.disarmString(schemName);
-		ResultSet schematic = SQL.select("SELECT * FROM Schematic WHERE SchemName = '" + schemName + "' AND SchemOwner = '" + schemOwner + "'");
+		ResultSet schematic = SQL.select("SELECT SchemID, SchemName, SchemOwner, Item, SchemType, SchemFormat FROM Schematic WHERE SchemName = '" + schemName + "' AND SchemOwner = '" + schemOwner + "'");
 		try {
 			if(schematic == null || !schematic.next()){
 				SchematicMember member = SchematicMember.getMemberBySchematic(schemName, schemOwner);
@@ -70,33 +70,13 @@ public class Schematic {
 		}
 	}
 
-	public static void convertAllSchematics(){
-		try{
-			PreparedStatement ps = SQL.getCon().prepareStatement("SELECT SchemName, SchemOwner FROM Schematic");
-			ResultSet allSchems = ps.executeQuery();
-			while(allSchems.next()){
-				int schemOwner = allSchems.getInt("SchemOwner");
-				String schemName = allSchems.getString("SchemName");
-				try{
-					PreparedStatement st = SQL.getCon().prepareStatement("UPDATE Schematic SET SchemData = ? WHERE SchemOwner = " + schemOwner + " AND SchemName = '" + schemName + "'");
-					st.setBlob(1, new FileInputStream("/home/minecraft/schematics/" + SteamwarUser.get(schemOwner).getUUID().toString() + "/" + schemName + ".schematic"));
-					st.executeUpdate();
-				}catch(FileNotFoundException e){
-					Bukkit.getLogger().log(Level.WARNING, "Could not convert Schematic " + schemOwner + " " + schemName + " due to missing file.");
-				}
-			}
-		}catch(SQLException e){
-			throw new SecurityException("Schematic Conversation failed", e);
-		}
-	}
-
 	public static List<Schematic> getSchemsAccessibleByUser(UUID schemOwner){
 		return getSchemsAccessibleByUser(SteamwarUser.get(schemOwner).getId());
 	}
 
 	public static List<Schematic> getSchemsAccessibleByUser(int schemOwner){
 		try{
-			ResultSet schematic = SQL.select("SELECT * FROM Schematic WHERE SchemOwner = '" + schemOwner + "'");
+			ResultSet schematic = SQL.select("SELECT SchemID, SchemName, SchemOwner, Item, SchemType, SchemFormat FROM Schematic WHERE SchemOwner = '" + schemOwner + "'");
 			List<Schematic> schematics = new ArrayList<>();
 			while(schematic.next()){
 				schematics.add(new Schematic(schematic));
@@ -126,7 +106,7 @@ public class Schematic {
 
 	public static List<Schematic> getAllSchemsOfType(SchematicType schemType){
 		try{
-			ResultSet schematic = SQL.select("SELECT * FROM Schematic WHERE SchemType = '" + schemType.toDB() + "'");
+			ResultSet schematic = SQL.select("SELECT SchemID, SchemName, SchemOwner, Item, SchemType, SchemFormat FROM Schematic WHERE SchemType = '" + schemType.toDB() + "'");
 			List<Schematic> schematics = new ArrayList<>();
 			while(schematic.next()){
 				schematics.add(new Schematic(schematic));