/
SettingsManager.java
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/
SettingsManager.java
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/**
* Copyright 2015-2016 Austin Keener
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.dv8tion.discord;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.Arrays;
import net.dv8tion.discord.bridge.BridgeInfo;
import net.dv8tion.discord.bridge.IrcConnectInfo;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
/**
* This code came directly from Smbarbour's RavenBot.
* https://github.com/MCUpdater/RavenBot/blob/master/src/main/java/org/mcupdater/ravenbot/SettingsManager.java
*/
public class SettingsManager {
private static SettingsManager instance;
private final Gson gson = new GsonBuilder().setPrettyPrinting().create();
private Settings settings;
private final Path configFile = new File(".").toPath().resolve("Config.json");
public static SettingsManager getInstance() {
if (instance == null) {
instance = new SettingsManager();
}
return instance;
}
public SettingsManager() {
if (!configFile.toFile().exists()) {
System.out.println("SettingsManager: Creating default settings");
System.out.println("SettingsManager: You will need to edit the Config.json with your login information.");
this.settings = getDefaultSettings();
saveSettings();
System.exit(Yui.NEWLY_CREATED_CONFIG);
}
loadSettings();
}
public void loadSettings() {
try {
checkBadEscapes(configFile);
BufferedReader reader = Files.newBufferedReader(configFile, StandardCharsets.UTF_8);
this.settings = gson.fromJson(reader, Settings.class);
reader.close();
System.out.println("SettingsManager: Settings loaded");
checkOldSettingsFile();
} catch (IOException e) {
System.out.println("SettingsManager: Error Loading Settings");
e.printStackTrace();
}
}
public Settings getSettings() {
return settings;
}
public void saveSettings() {
String jsonOut = gson.toJson(this.settings);
try {
BufferedWriter writer = Files.newBufferedWriter(configFile, StandardCharsets.UTF_8);
writer.append(jsonOut);
writer.close();
} catch (IOException e) {
e.printStackTrace();
}
}
private Settings getDefaultSettings() {
Settings newSettings = new Settings();
newSettings.setEmail("email");
newSettings.setPassword("password");
newSettings.setProxyHost("");
newSettings.setProxyPort("8080");
newSettings.setUseBetaBuilds(new Boolean(false));
IrcConnectInfo connectDefault = new IrcConnectInfo();
connectDefault.setIdentifier("IrcConnection1");
connectDefault.setHost("");
connectDefault.setPort(6667);
connectDefault.setNick("");
connectDefault.setIdentNick("");
connectDefault.setIdentPass("");
connectDefault.setAutojoinChannels(Arrays.asList(""));
newSettings.setIrcConnectInfos(Arrays.asList(connectDefault));
ArrayList<BridgeInfo> bridgesDefault = new ArrayList<BridgeInfo>();
newSettings.setBridges(bridgesDefault);
return newSettings;
}
private void checkOldSettingsFile()
{
boolean modified = false;
Settings defaults = getDefaultSettings();
if (settings.getEmail() == null)
{
settings.setEmail(defaults.getEmail());
modified = true;
}
if (settings.getPassword() == null)
{
settings.setPassword(defaults.getPassword());
modified = true;
}
if (settings.getUseBetaBuilds() == null)
{
settings.setUseBetaBuilds(defaults.getUseBetaBuilds());
modified = true;
}
if (settings.getIrcConnectInfos() == null)
{
settings.setIrcConnectInfos(defaults.getIrcConnectInfos());
modified = true;
}
if (settings.getBridges() == null)
{
settings.setBridges(defaults.getBridges());
modified = true;
}
if (settings.getProxyHost() == null)
{
settings.setProxyHost(defaults.getProxyHost());
modified = true;
}
if (settings.getProxyPort() == null)
{
settings.setProxyPort(defaults.getProxyPort());
modified = true;
}
if (modified)
saveSettings();
}
private void checkBadEscapes(Path filePath) throws IOException
{
final byte FORWARD_SOLIDUS = 47; // /
final byte BACKWARDS_SOLIDUS = 92; // \
boolean modified = false;
byte[] bytes = Files.readAllBytes(filePath);
for (int i = 0; i < bytes.length; i++)
{
if (bytes[i] == BACKWARDS_SOLIDUS)
{
modified = true;
bytes[i] = FORWARD_SOLIDUS;
}
}
if (modified)
{
Files.write(filePath, bytes);
}
}
}