160 lines
5.2 KiB
Java
160 lines
5.2 KiB
Java
package com.craftaro.epicfarming.storage.types;
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import com.craftaro.epicfarming.EpicFarming;
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import com.craftaro.epicfarming.storage.Storage;
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import com.craftaro.epicfarming.storage.StorageItem;
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import com.craftaro.epicfarming.storage.StorageRow;
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import org.bukkit.configuration.ConfigurationSection;
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import org.bukkit.configuration.MemorySection;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.nio.file.Files;
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import java.util.ArrayDeque;
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import java.util.ArrayList;
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import java.util.Deque;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Objects;
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public class StorageYaml extends Storage {
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private final Map<String, Object> toSave = new HashMap<>();
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private Map<String, Object> lastSave = null;
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public StorageYaml(EpicFarming plugin) {
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super(plugin);
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}
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@Override
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public boolean containsGroup(String group) {
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return this.dataFile.contains("data." + group);
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}
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@Override
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public List<StorageRow> getRowsByGroup(String group) {
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List<StorageRow> rows = new ArrayList<>();
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ConfigurationSection currentSection = this.dataFile.getConfigurationSection("data." + group);
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for (String key : currentSection.getKeys(false)) {
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Map<String, StorageItem> items = new HashMap<>();
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ConfigurationSection currentSection2 = this.dataFile.getConfigurationSection("data." + group + "." + key);
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for (String key2 : currentSection2.getKeys(false)) {
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String path = "data." + group + "." + key + "." + key2;
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items.put(key2, new StorageItem(this.dataFile.get(path) instanceof MemorySection
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? convertToInLineList(path) : this.dataFile.get(path)));
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}
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if (items.isEmpty()) {
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continue;
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}
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StorageRow row = new StorageRow(key, items);
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rows.add(row);
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}
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return rows;
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}
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private String convertToInLineList(String path) {
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StringBuilder converted = new StringBuilder();
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for (String key : this.dataFile.getConfigurationSection(path).getKeys(false)) {
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converted.append(key).append(":").append(this.dataFile.getInt(path + "." + key)).append(";");
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}
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return converted.toString();
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}
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@Override
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public void prepareSaveItem(String group, StorageItem... items) {
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for (StorageItem item : items) {
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if (item == null || item.asObject() == null) {
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continue;
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}
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this.toSave.put("data." + group + "." + items[0].asString() + "." + item.getKey(), item.asObject());
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}
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}
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@Override
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public void doSave() {
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this.updateData(this.plugin);
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if (this.lastSave == null) {
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this.lastSave = new HashMap<>(this.toSave);
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}
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if (this.toSave.isEmpty()) {
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return;
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}
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Map<String, Object> nextSave = new HashMap<>(this.toSave);
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this.makeBackup();
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this.save();
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this.toSave.clear();
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this.lastSave.clear();
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this.lastSave.putAll(nextSave);
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}
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@Override
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public void save() {
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try {
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for (Map.Entry<String, Object> entry : this.lastSave.entrySet()) {
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if (this.toSave.containsKey(entry.getKey())) {
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Object newValue = this.toSave.get(entry.getKey());
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if (!entry.getValue().equals(newValue)) {
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this.dataFile.set(entry.getKey(), newValue);
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}
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this.toSave.remove(entry.getKey());
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} else {
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this.dataFile.set(entry.getKey(), null);
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}
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}
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for (Map.Entry<String, Object> entry : this.toSave.entrySet()) {
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this.dataFile.set(entry.getKey(), entry.getValue());
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}
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this.dataFile.save();
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} catch (NullPointerException e) {
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e.printStackTrace();
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}
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}
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@Override
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public void makeBackup() {
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File data = new File(this.plugin.getDataFolder(), "data.yml");
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File dataClone = new File(this.plugin.getDataFolder(), "data-backup-" + System.currentTimeMillis() + ".yml");
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try {
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if (data.exists()) {
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copyFile(data, dataClone);
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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Deque<File> backups = new ArrayDeque<>();
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for (File file : Objects.requireNonNull(this.plugin.getDataFolder().listFiles())) {
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if (file.getName().toLowerCase().contains("data-backup")) {
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backups.add(file);
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}
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}
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if (backups.size() > 3) {
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backups.getFirst().delete();
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}
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}
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@Override
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public void closeConnection() {
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this.dataFile.save();
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}
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private static void copyFile(File source, File dest) throws IOException {
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try (InputStream is = Files.newInputStream(source.toPath());
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OutputStream os = Files.newOutputStream(dest.toPath())) {
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byte[] buffer = new byte[1024];
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int length;
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while ((length = is.read(buffer)) > 0) {
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os.write(buffer, 0, length);
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}
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}
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}
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}
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