Geyser/connector/src/main/java/org/geysermc/connector/common/main/IGeyserMain.java

119 lines
3.7 KiB
Java

/*
* Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.common.main;
import javax.swing.*;
import java.io.InputStream;
import java.lang.reflect.Method;
import java.util.Locale;
import java.util.Scanner;
public class IGeyserMain {
/**
* Displays the run help message in the console and a message box if running with a gui
*/
public void displayMessage() {
String message = createMessage();
if (System.console() == null && !isHeadless()) {
JOptionPane.showMessageDialog(null, message, "GeyserMC Plugin: " + this.getPluginType(), JOptionPane.ERROR_MESSAGE);
}
printMessage(message);
}
/**
* Load and format the run help text
*
* @return The formatted message
*/
private String createMessage() {
String message = "";
InputStream helpStream = IGeyserMain.class.getClassLoader().getResourceAsStream("languages/run-help/" + Locale.getDefault().toString() + ".txt");
if (helpStream == null) {
helpStream = IGeyserMain.class.getClassLoader().getResourceAsStream("languages/run-help/en_US.txt");
}
Scanner help = new Scanner(helpStream).useDelimiter("\\Z");
String line = "";
while (help.hasNext()) {
line = help.next();
line = line.replace("${plugin_type}", this.getPluginType());
line = line.replace("${plugin_folder}", this.getPluginFolder());
message += line + "\n";
}
return message;
}
/**
* Check if we are in a headless environment
*
* @return Are we in a headless environment?
*/
private boolean isHeadless() {
try {
Class<?> graphicsEnvironment = Class.forName("java.awt.GraphicsEnvironment");
Method isHeadless = graphicsEnvironment.getDeclaredMethod("isHeadless");
return (Boolean)isHeadless.invoke(null);
} catch (Exception ex) { }
return true;
}
/**
* Simply print a message to console
*
* @param message The message to print
*/
private void printMessage(String message) {
System.out.print(message);
}
/**
* Get the platform the plugin is for
*
* @return The string representation of the plugin platforms name
*/
public String getPluginType() {
return "unknown";
}
/**
* Get the folder name the plugin should go into
*
* @return The string representation of the folder
*/
public String getPluginFolder() {
return "unknown";
}
}