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Add Java version warning

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We will update the required Java version at some point, the only question is when.
This commit is contained in:
KennyTV 2021-06-06 11:55:40 +02:00
parent d89f916546
commit 38b3f40f7d
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GPG Key ID: 6BE3B555EBC5982B
2 changed files with 29 additions and 2 deletions
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1
bukkit/src/main/java/com/viaversion/viaversion/bukkit/platform/BukkitViaLoader.java
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@ -121,7 +121,6 @@ public class BukkitViaLoader implements ViaPlatformLoader {
|| Bukkit.getVersion().toLowerCase(Locale.ROOT).contains("taco")
|| Bukkit.getVersion().toLowerCase(Locale.ROOT).contains("torch"))
&& serverProtocolVersion < ProtocolVersion.v1_12.getVersion()) {
plugin.getLogger().info("Enabling Paper/TacoSpigot/Torch patch: Fixes block placement.");
storeListener(new PaperPatch(plugin)).register();
}

30
common/src/main/java/com/viaversion/viaversion/ViaManagerImpl.java
View File

@ -44,6 +44,8 @@ import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class ViaManagerImpl implements ViaManager {
private final ProtocolManagerImpl protocolManager = new ProtocolManagerImpl();
@ -140,6 +142,8 @@ public class ViaManagerImpl implements ViaManager {
}
}
checkJavaVersion();
// Check for unsupported plugins/software
unsupportedSoftwareWarning();
@ -204,7 +208,31 @@ public class ViaManagerImpl implements ViaManager {
loader.unload();
}
private void unsupportedSoftwareWarning() {
private final void checkJavaVersion() { // Stolen from Paper
String javaVersion = System.getProperty("java.version");
Matcher matcher = Pattern.compile("(?:1\\.)?(\\d+)").matcher(javaVersion);
if (!matcher.find()) {
platform.getLogger().warning("Failed to determine Java version; could not parse: " + javaVersion);
return;
}
String versionString = matcher.group(1);
int version;
try {
version = Integer.parseInt(versionString);
} catch (NumberFormatException e) {
platform.getLogger().warning("Failed to determine Java version; could not parse: " + versionString);
e.printStackTrace();
return;
}
if (version < 16) {
platform.getLogger().warning("You are running an outdated Java version, please consider updating it to at least Java 16 (your version is " + javaVersion + "). "
+ "At some point in the future, ViaVersion will no longer be compatible with this version of Java.");
}
}
private final void unsupportedSoftwareWarning() {
boolean found = false;
for (UnsupportedSoftware software : platform.getUnsupportedSoftwareClasses()) {
if (!software.findMatch()) {