93 lines
3.5 KiB
Java
93 lines
3.5 KiB
Java
package com.massivecraft.factions.util;
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import com.massivecraft.factions.FactionsPlugin;
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import org.bukkit.Bukkit;
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import org.bukkit.inventory.Inventory;
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import org.bukkit.inventory.ItemStack;
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import org.bukkit.util.io.BukkitObjectInputStream;
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import org.bukkit.util.io.BukkitObjectOutputStream;
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import org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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public class InventoryUtil {
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public static String InventoryToString(ItemStack[] items) throws IllegalStateException {
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try {
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ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
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BukkitObjectOutputStream dataOutput = new BukkitObjectOutputStream(outputStream);
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dataOutput.writeInt(items.length);
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for (ItemStack item : items) {
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dataOutput.writeObject(item);
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}
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dataOutput.close();
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return Base64Coder.encodeLines(outputStream.toByteArray());
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} catch (Exception e) {
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throw new IllegalStateException("Unable to save item stacks.", e);
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}
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}
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public static ItemStack[] StringToInventory(String data) throws IOException {
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try {
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ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data));
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BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);
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ItemStack[] items = new ItemStack[dataInput.readInt()];
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for (int i = 0; i < items.length; i++) {
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items[i] = (ItemStack) dataInput.readObject();
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}
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dataInput.close();
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return items;
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} catch (ClassNotFoundException e) {
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throw new IOException("Unable to decode class type.", e);
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}
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}
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public static String toBase64(Inventory inventory) {
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try {
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ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
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BukkitObjectOutputStream dataOutput = new BukkitObjectOutputStream(outputStream);
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// Write the size of the inventory
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dataOutput.writeInt(inventory.getSize());
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// Save every element in the list
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for (int i = 0; i < inventory.getSize(); i++) {
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dataOutput.writeObject(inventory.getItem(i));
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}
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// Serialize that array
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dataOutput.close();
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return Base64Coder.encodeLines(outputStream.toByteArray());
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} catch (Exception e) {
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throw new IllegalStateException("Cannot convert into itemstacks!", e);
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}
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}
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public static String toBase64(ItemStack[] is, int size) {
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Inventory inventory = Bukkit.createInventory(null, size);
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inventory.setContents(is);
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return toBase64(inventory);
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}
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public static Inventory fromBase64(String data, String invName) {
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try {
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ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data));
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BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);
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Inventory inventory = Bukkit.getServer().createInventory(null, dataInput.readInt(), FactionsPlugin.getInstance().color(invName));
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// Read the serialized inventory
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for (int i = 0; i < inventory.getSize(); i++) {
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inventory.setItem(i, (ItemStack) dataInput.readObject());
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}
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dataInput.close();
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return inventory;
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} catch (Exception e) {
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}
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return null;
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}
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}
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