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another INRE: FileBasedIndexImpl.handleDumbMode

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This commit is contained in:
Gregory.Shrago
2016-07-13 18:52:36 +03:00
parent 181221ef07
commit b808d1c26e
1 changed files with 22 additions and 13 deletions
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java/java-impl/src/com/intellij/lang/java/JavaBreadcrumbsInfoProvider.java
+22 -13
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@@ -17,15 +17,15 @@ package com.intellij.lang.java;
import com.intellij.lang.Language;
import com.intellij.openapi.project.DumbService;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.*;
import com.intellij.psi.impl.source.PsiClassReferenceType;
import com.intellij.refactoring.util.RefactoringDescriptionLocation;
import com.intellij.usageView.UsageViewShortNameLocation;
import com.intellij.xml.breadcrumbs.BreadcrumbsInfoProvider;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import static com.intellij.openapi.util.text.StringUtil.htmlEmphasize;
import static com.intellij.openapi.util.text.StringUtil.*;
import static com.intellij.psi.PsiNameHelper.getShortClassName;
/**
@@ -47,12 +47,13 @@ public class JavaBreadcrumbsInfoProvider extends BreadcrumbsInfoProvider {
@Override
public String getElementInfo(@NotNull PsiElement e) {
if (e instanceof PsiLambdaExpression) {
PsiType type = DumbService.isDumb(e.getProject()) ? null : ((PsiFunctionalExpression)e).getFunctionalInterfaceType();
return type == null ? "->" : "-> " + getShortClassName(type.getCanonicalText());
boolean isDumb = DumbService.isDumb(e.getProject());
PsiType type = isDumb ? null : ((PsiFunctionalExpression)e).getFunctionalInterfaceType();
return type == null ? "->" : "-> " + getTypeText(type, false);
}
else if (e instanceof PsiAnonymousClass) {
String name = ((PsiAnonymousClass)e).getBaseClassReference().getReferenceName();
return "new " + StringUtil.notNullize(name, "class");
return "new " + notNullize(name, "class");
}
String description = ElementDescriptionUtil.getElementDescription(e, UsageViewShortNameLocation.INSTANCE);
String suffix = e instanceof PsiParameterListOwner? "()" : null;
@@ -73,8 +74,7 @@ public class JavaBreadcrumbsInfoProvider extends BreadcrumbsInfoProvider {
StringBuilder sb = new StringBuilder(e.isConstructor() ? "constructor" : "method");
PsiType type = e.getReturnType();
if (type != null) {
String shortClassName = getShortClassName(type.getCanonicalText(false));
sb.append(" ").append(htmlEmphasize(shortClassName));
sb.append(" ").append(htmlEmphasize(getTypeText(type, isDumb)));
}
sb.append(" ").append(htmlEmphasize(e.getName()));
appendParameters(e, sb, false, isDumb);
@@ -87,8 +87,7 @@ public class JavaBreadcrumbsInfoProvider extends BreadcrumbsInfoProvider {
StringBuilder sb = new StringBuilder("lambda");
PsiType functionalInterfaceType = isDumb ? null : e.getFunctionalInterfaceType();
if (functionalInterfaceType != null) {
String shortClassName = getShortClassName(functionalInterfaceType.getCanonicalText(false));
sb.append(" ").append(htmlEmphasize(shortClassName));
sb.append(" ").append(htmlEmphasize(getTypeText(functionalInterfaceType, false)));
}
appendParameters(e, sb, true, isDumb);
return sb.toString();
@@ -104,15 +103,25 @@ public class JavaBreadcrumbsInfoProvider extends BreadcrumbsInfoProvider {
String typeStr;
if (isDumb) {
PsiTypeElement typeElement = parameters[i].getTypeElement();
typeStr = typeElement == null ? "" : typeElement.getText();
typeStr = typeElement == null ? "" : getShortClassName(typeElement.getText());
}
else {
typeStr = parameters[i].getType().getCanonicalText(false);
typeStr = getTypeText(parameters[i].getType(), false);
}
String str = getShortClassName(typeStr);
if (StringUtil.isEmpty(str)) str = StringUtil.notNullize(parameters[i].getName());
String str = isEmpty(typeStr)? notNullize(parameters[i].getName()) : getShortClassName(typeStr);
sb.append(htmlEmphasize(str));
}
sb.append(")");
}
@NotNull
private static String getTypeText(@Nullable PsiType type, boolean isDumb) {
// todo PsiTypeVisitor ?
String result;
if (type == null) result = "";
else if (!isDumb || type instanceof PsiPrimitiveType) result = type.getCanonicalText(false);
else if (type instanceof PsiClassReferenceType) result = ((PsiClassReferenceType)type).getReference().getReferenceName();
else result = "";
return getShortClassName(notNullize(result));
}
}