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authorTheKodeToad <TheKodeToad@proton.me>2022-10-29 09:47:09 +0100
committerTheKodeToad <TheKodeToad@proton.me>2022-11-08 16:25:09 +0000
commite86fbc697f819345cd42db7008509e89cfdddd73 (patch)
treeffb965b07f545480f9d9266581d17f5a114c76f1 /libraries/launcher/org/prismlauncher/EntryPoint.java
parente5622ce824cf94074ced947ed7277886b2756ba9 (diff)
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Fix formatting
Signed-off-by: TheKodeToad <TheKodeToad@proton.me>
Diffstat (limited to 'libraries/launcher/org/prismlauncher/EntryPoint.java')
-rw-r--r--libraries/launcher/org/prismlauncher/EntryPoint.java58
1 files changed, 28 insertions, 30 deletions
diff --git a/libraries/launcher/org/prismlauncher/EntryPoint.java b/libraries/launcher/org/prismlauncher/EntryPoint.java
index b1464f59..cb68b8fd 100644
--- a/libraries/launcher/org/prismlauncher/EntryPoint.java
+++ b/libraries/launcher/org/prismlauncher/EntryPoint.java
@@ -52,7 +52,6 @@
package org.prismlauncher;
-
import org.prismlauncher.exception.ParseException;
import org.prismlauncher.launcher.Launcher;
import org.prismlauncher.launcher.LauncherFactory;
@@ -65,37 +64,37 @@ import java.nio.charset.StandardCharsets;
import java.util.logging.Level;
import java.util.logging.Logger;
-
public final class EntryPoint {
+
private static final Logger LOGGER = Logger.getLogger("EntryPoint");
-
+
private final Parameters params = new Parameters();
-
+
public static void main(String[] args) {
EntryPoint listener = new EntryPoint();
-
+
ExitCode exitCode = listener.listen();
-
+
if (exitCode != ExitCode.NORMAL) {
LOGGER.warning("Exiting with " + exitCode);
-
+
System.exit(exitCode.numericalCode);
}
}
-
+
private static PreLaunchAction parseLine(String inData, Parameters params) throws ParseException {
if (inData.isEmpty())
throw new ParseException("Unexpected empty string!");
-
+
String first = inData;
String second = null;
int splitPoint = inData.indexOf(' ');
-
+
if (splitPoint != -1) {
first = first.substring(0, splitPoint);
second = inData.substring(splitPoint + 1);
}
-
+
switch (first) {
case "launch":
return PreLaunchAction.LAUNCH;
@@ -104,22 +103,22 @@ public final class EntryPoint {
default:
if (second == null || second.isEmpty())
throw new ParseException("Error while parsing:" + inData);
-
+
params.add(first, second);
-
+
return PreLaunchAction.PROCEED;
}
}
-
+
public ExitCode listen() {
PreLaunchAction preLaunchAction = PreLaunchAction.PROCEED;
-
+
try (BufferedReader reader = new BufferedReader(new InputStreamReader(
System.in,
StandardCharsets.UTF_8
))) {
String line;
-
+
while (preLaunchAction == PreLaunchAction.PROCEED) {
if ((line = reader.readLine()) != null) {
preLaunchAction = parseLine(line, this.params);
@@ -129,50 +128,49 @@ public final class EntryPoint {
}
} catch (IOException | ParseException e) {
LOGGER.log(Level.SEVERE, "Launcher abort due to exception:", e);
-
+
return ExitCode.ERROR;
}
-
+
// Main loop
if (preLaunchAction == PreLaunchAction.ABORT) {
LOGGER.info("Launch aborted by the launcher.");
-
+
return ExitCode.ERROR;
}
-
+
try {
Launcher launcher = LauncherFactory.createLauncher(params);
-
+
launcher.launch();
-
+
return ExitCode.NORMAL;
} catch (IllegalArgumentException e) {
LOGGER.log(Level.SEVERE, "Wrong argument.", e);
-
+
return ExitCode.ERROR;
} catch (Throwable e) {
LOGGER.log(Level.SEVERE, "Exception caught from launcher.", e);
-
+
return ExitCode.ERROR;
}
}
-
+
private enum PreLaunchAction {
PROCEED,
LAUNCH,
ABORT
}
-
-
+
private enum ExitCode {
NORMAL(0),
ERROR(1);
-
+
private final int numericalCode;
-
+
ExitCode(int numericalCode) {
this.numericalCode = numericalCode;
}
}
-
+
}