Threaded savefile writes

src/com/dre/brewery/filedata/DataUpdater.java

@@ -0,0 +1,106 @@
+package com.dre.brewery.filedata;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.bukkit.Material;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.configuration.file.FileConfiguration;
+
+import com.dre.brewery.P;
+
+public class DataUpdater {
+
+	private FileConfiguration data;
+	private File file;
+
+	public DataUpdater(FileConfiguration data, File file) {
+		this.data = data;
+		this.file = file;
+	}
+
+
+
+	public void update(String fromVersion) {
+		if (fromVersion.equalsIgnoreCase("1.0")) {
+			update10();
+			//fromVersion = "1.1";
+		}
+
+		try {
+			data.save(file);
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+
+
+
+
+	@SuppressWarnings("deprecation")
+	public void update10() {
+
+		data.set("Version", DataSave.dataVersion);
+
+		ConfigurationSection section = data.getConfigurationSection("Ingredients");
+		try {
+			if (section != null) {
+				for (String id : section.getKeys(false)) {
+					ConfigurationSection matSection = section.getConfigurationSection(id + ".mats");
+					if (matSection != null) {
+						// matSection has all the materials + amount as Integers
+						Map<String, Integer> ingredients = new HashMap<String, Integer>();
+						for (String ingredient : matSection.getKeys(false)) {
+							// convert to Material
+							Material mat = Material.getMaterial(P.p.parseInt(ingredient));
+							if (mat != null) {
+								ingredients.put(mat.name(), matSection.getInt(ingredient));
+							}
+						}
+						section.set(id + ".mats", ingredients);
+					} else {
+						P.p.errorLog("Ingredient id: '" + id + "' incomplete in data.yml");
+					}
+				}
+			}
+		} catch (Exception e) {
+			// Getting Material by id may not work in the future
+			P.p.errorLog("Error Converting Ingredient Section of the Data File, newer versions of Bukkit may not support the old Save File anymore:");
+			e.printStackTrace();
+		}
+
+		section = data.getConfigurationSection("BCauldron");
+		if (section != null) {
+			try {
+				for (String uuid : section.getKeys(false)) {
+					ConfigurationSection cauldrons = section.getConfigurationSection(uuid);
+					if (cauldrons != null) {
+						for (String id : cauldrons.getKeys(false)) {
+							ConfigurationSection ingredientSection = cauldrons.getConfigurationSection(id + ".ingredients");
+							if (ingredientSection != null) {
+								// has all the materials + amount as Integers
+								Map<String, Integer> ingredients = new HashMap<String, Integer>();
+								for (String ingredient : ingredientSection.getKeys(false)) {
+									// convert to Material
+									Material mat = Material.getMaterial(P.p.parseInt(ingredient));
+									if (mat != null) {
+										ingredients.put(mat.name(), ingredientSection.getInt(ingredient));
+									}
+								}
+								cauldrons.set(id + ".ingredients", ingredients);
+							} else {
+								P.p.errorLog("BCauldron " + id + " is missing Ingredient Section");
+							}
+						}
+					}
+				}
+			} catch (Exception e) {
+				// Getting Material by id may not work in the future
+				P.p.errorLog("Error Converting Ingredient Section of Cauldrons, newer versions of Bukkit may not support the old Save File anymore:");
+				e.printStackTrace();
+			}
+		}
+	}
+}