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[java-highlighting] Incorrect number of nested patterns: provide quick-fixes if it is possible

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IDEA-298829

GitOrigin-RevId: 7a7da446d502a89ba3040e3558929bd918111de9
This commit is contained in:
Andrey Cherkasov
2022-11-08 15:49:45 +04:00
committed by intellij-monorepo-bot
parent bc7c1ac1d7
commit 2b7e0f0708
29 changed files with 423 additions and 42 deletions
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35
java/java-analysis-api/src/com/intellij/codeInsight/intention/QuickFixFactory.java
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@@ -10,6 +10,7 @@ import com.intellij.openapi.module.Module;
import com.intellij.openapi.project.Project;
import com.intellij.pom.java.LanguageLevel;
import com.intellij.psi.*;
import com.intellij.psi.codeStyle.JavaCodeStyleManager;
import com.intellij.psi.tree.IElementType;
import com.intellij.psi.util.PropertyMemberType;
import org.jetbrains.annotations.Nls;
@@ -623,4 +624,38 @@ public abstract class QuickFixFactory {
* @return a fix that refactors code to make variable effectively final when possible. Null, if it cannot create such a fix.
*/
public abstract @Nullable IntentionAction createMakeVariableEffectivelyFinalFix(@NotNull PsiVariable variable);
/**
* @param elements elements to delete
* @param text the text to show in the intention popup
* @return a fix that deletes the elements
*/
@NotNull
public abstract IntentionAction createDeleteFix(@NotNull PsiElement @NotNull [] elements, @NotNull @Nls String text);
/**
* @param deconstructionList deconstruction list to add the patterns to its end
* @param missingPatterns patterns to add to the end of the deconstruction list
* @return a fix that add the missing patterns to the end of the deconstruction list
*/
@NotNull
public abstract IntentionAction createAddMissingNestedPatternsFix(@NotNull PsiDeconstructionList deconstructionList,
@NotNull Collection<Pattern> missingPatterns);
public record Pattern(@NotNull String type, @NotNull String name) {
public static Pattern create(@NotNull PsiRecordComponent recordComponent, @NotNull PsiElement context) {
JavaCodeStyleManager manager = JavaCodeStyleManager.getInstance(context.getProject());
String name = manager.suggestUniqueVariableName(recordComponent.getName(), context, true);
PsiType type = recordComponent.getType();
if (type instanceof PsiClassType classType && classType.resolve() instanceof PsiTypeParameter) {
return new Pattern("var", name);
}
return new Pattern(type.getCanonicalText(), name);
}
@Override
public String toString() {
return type + " " + name;
}
}
}