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clear cache before notify listeners to ensure that listeners don't get outdated data

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GitOrigin-RevId: c98fd042cfacf7ebfd0a438485eb5a3cc5a2d4d5
This commit is contained in:
Vladimir Krivosheev
2020-04-23 20:15:09 +02:00
committed by intellij-monorepo-bot
parent 2eb3105710
commit bec63807ce
112 changed files with 659 additions and 896 deletions
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22
java/java-analysis-api/src/com/intellij/uast/UastMetaLanguage.java
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@@ -1,9 +1,8 @@
// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
// Copyright 2000-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
package com.intellij.uast;
import com.intellij.lang.Language;
import com.intellij.lang.MetaLanguage;
import com.intellij.openapi.extensions.ExtensionPointChangeListener;
import gnu.trove.THashSet;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.uast.UastLanguagePlugin;
@@ -12,10 +11,7 @@ import java.util.Collection;
import java.util.Collections;
import java.util.Set;
/**
* @author yole
*/
public class UastMetaLanguage extends MetaLanguage {
public final class UastMetaLanguage extends MetaLanguage {
private final Set<Language> myLanguages;
protected UastMetaLanguage() {
@@ -25,16 +21,10 @@ public class UastMetaLanguage extends MetaLanguage {
myLanguages = new THashSet<>(languagePlugins.size());
initLanguages(languagePlugins);
UastLanguagePlugin.Companion
.getExtensionPointName()
.getPoint(null)
.addExtensionPointListener(new ExtensionPointChangeListener() {
@Override
public void extensionListChanged() {
myLanguages.clear();
initLanguages(UastLanguagePlugin.Companion.getInstances());
}
}, false, null);
UastLanguagePlugin.Companion.getExtensionPointName().addChangeListener(() -> {
myLanguages.clear();
initLanguages(UastLanguagePlugin.Companion.getInstances());
}, null);
}
private void initLanguages(Collection<UastLanguagePlugin> languagePlugins) {