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Fix language fallback'ing

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This commit is contained in:
KingRainbow44 2022-05-07 23:44:35 -04:00
parent 50307ea3a9
commit 549471b76e
2 changed files with 11 additions and 3 deletions
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6
src/main/java/emu/grasscutter/utils/Language.java
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@ -48,11 +48,13 @@ public final class Language {
try {
InputStream file = Grasscutter.class.getResourceAsStream("/languages/" + fileName);
if(file == null) {
String translationContents = Utils.readFromInputStream(file);
if(translationContents.equals("empty")) {
file = Grasscutter.class.getResourceAsStream("/languages/" + fallback);
translationContents = Utils.readFromInputStream(file);
}
languageData = Grasscutter.getGsonFactory().fromJson(Utils.readFromInputStream(file), JsonObject.class);
languageData = Grasscutter.getGsonFactory().fromJson(translationContents, JsonObject.class);
} catch (Exception exception) {
Grasscutter.getLogger().warn("Failed to load language file: " + fileName, exception);
}

8
src/main/java/emu/grasscutter/utils/Utils.java
View File

@ -18,6 +18,8 @@ import io.netty.buffer.Unpooled;
import org.slf4j.Logger;
import javax.annotation.Nullable;
import static emu.grasscutter.utils.Language.translate;
@SuppressWarnings({"UnusedReturnValue", "BooleanMethodIsAlwaysInverted"})
@ -253,7 +255,9 @@ public final class Utils {
* @param stream The input stream.
* @return The string.
*/
public static String readFromInputStream(InputStream stream) {
public static String readFromInputStream(@Nullable InputStream stream) {
if(stream == null) return "empty";
StringBuilder stringBuilder = new StringBuilder();
try (BufferedReader reader = new BufferedReader(new InputStreamReader(stream, StandardCharsets.UTF_8))) {
String line; while ((line = reader.readLine()) != null) {
@ -261,6 +265,8 @@ public final class Utils {
} stream.close();
} catch (IOException e) {
Grasscutter.getLogger().warn("Failed to read from input stream.");
} catch (NullPointerException ignored) {
return "empty";
} return stringBuilder.toString();
}