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feat(java): WIP: show expected java version range when no valid java.

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This commit is contained in:
huanghongxun 2021-10-12 23:49:06 +08:00
parent 8892e2b273
commit 428c1a1799
2 changed files with 25 additions and 7 deletions
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2
HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.java
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@ -318,6 +318,8 @@ public final class LauncherHelper {
Runnable continueAction = () -> future.complete(JavaVersion.fromCurrentEnvironment());
if (setting.isJavaAutoSelected()) {
// JavaVersionConstraint.VersionRange range = JavaVersionConstraint.findSuitableJavaVersionRange(gameVersion, version);
// TODO: download java 16 if necessary!
Controllers.dialog(i18n("launch.failed.no_accepted_java"), i18n("message.warning"), MessageType.WARNING, continueAction);
} else {
Controllers.dialog(i18n("launch.wrong_javadir"), i18n("message.warning"), MessageType.WARNING, continueAction);

30
HMCLCore/src/main/java/org/jackhuang/hmcl/game/JavaVersionConstraint.java
View File

@ -115,7 +115,7 @@ public enum JavaVersionConstraint {
return true;
}
public static Pair<Range<VersionNumber>, Range<VersionNumber>> findSuitableJavaVersionRange(VersionNumber gameVersion, Version version) {
public static VersionRange findSuitableJavaVersionRange(VersionNumber gameVersion, Version version) {
Range<VersionNumber> mandatoryJavaRange = versionRange(MIN, MAX);
Range<VersionNumber> suggestedJavaRange = versionRange(MIN, MAX);
for (JavaVersionConstraint java : values()) {
@ -129,26 +129,24 @@ public enum JavaVersionConstraint {
}
}
}
return pair(mandatoryJavaRange, suggestedJavaRange);
return new VersionRange(mandatoryJavaRange, suggestedJavaRange);
}
@Nullable
public static JavaVersion findSuitableJavaVersion(VersionNumber gameVersion, Version version) throws InterruptedException {
Pair<Range<VersionNumber>, Range<VersionNumber>> range = findSuitableJavaVersionRange(gameVersion, version);
Range<VersionNumber> mandatoryJavaRange = range.getKey();
Range<VersionNumber> suggestedJavaRange = range.getValue();
VersionRange range = findSuitableJavaVersionRange(gameVersion, version);
JavaVersion mandatory = null;
JavaVersion suggested = null;
for (JavaVersion javaVersion : JavaVersion.getJavas()) {
// select the latest java version that this version accepts.
if (mandatoryJavaRange.contains(javaVersion.getVersionNumber())) {
if (range.getMandatory().contains(javaVersion.getVersionNumber())) {
if (mandatory == null) mandatory = javaVersion;
else if (javaVersion.getVersionNumber().compareTo(mandatory.getVersionNumber()) > 0) {
mandatory = javaVersion;
}
}
if (suggestedJavaRange.contains(javaVersion.getVersionNumber())) {
if (range.getSuggested().contains(javaVersion.getVersionNumber())) {
if (suggested == null) suggested = javaVersion;
else if (javaVersion.getVersionNumber().compareTo(suggested.getVersionNumber()) > 0) {
suggested = javaVersion;
@ -169,4 +167,22 @@ public enum JavaVersionConstraint {
private static Range<VersionNumber> versionRange(String fromInclusive, String toExclusive) {
return Range.between(VersionNumber.asVersion(fromInclusive), VersionNumber.asVersion(toExclusive));
}
public static class VersionRange {
private final Range<VersionNumber> mandatory;
private final Range<VersionNumber> suggested;
public VersionRange(Range<VersionNumber> mandatory, Range<VersionNumber> suggested) {
this.mandatory = mandatory;
this.suggested = suggested;
}
public Range<VersionNumber> getMandatory() {
return mandatory;
}
public Range<VersionNumber> getSuggested() {
return suggested;
}
}
}