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replace explicit with diamond: do not leave incorrect psi (IDEA-66114 )

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This commit is contained in:
anna
2011-03-08 17:45:01 +01:00
parent ccdc3a5bcb
commit 675a660b14
2 changed files with 9 additions and 13 deletions
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java/java-impl/src/com/intellij/codeInspection/ExplicitTypeCanBeDiamondInspection.java
+9 -2
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@@ -18,6 +18,7 @@ package com.intellij.codeInspection;
import com.intellij.codeInsight.CodeInsightUtilBase;
import com.intellij.codeInsight.daemon.GroupNames;
import com.intellij.codeInsight.intention.HighPriorityAction;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.project.Project;
import com.intellij.pom.java.LanguageLevel;
import com.intellij.psi.*;
@@ -109,6 +110,7 @@ public class ExplicitTypeCanBeDiamondInspection extends BaseJavaLocalInspectionT
}
private static class ReplaceWithDiamondFix implements LocalQuickFix, HighPriorityAction {
public static final Logger LOG = Logger.getInstance("#" + ReplaceWithDiamondFix.class.getName());
@NotNull
@Override
public String getName() {
@@ -126,8 +128,13 @@ public class ExplicitTypeCanBeDiamondInspection extends BaseJavaLocalInspectionT
final PsiElement psiElement = descriptor.getPsiElement();
if (psiElement instanceof PsiReferenceParameterList) {
if (!CodeInsightUtilBase.prepareFileForWrite(psiElement.getContainingFile())) return;
final PsiTypeElement[] parameterElements = ((PsiReferenceParameterList)psiElement).getTypeParameterElements();
psiElement.deleteChildRange(parameterElements[0], parameterElements[parameterElements.length - 1]);
final PsiNewExpression expression =
(PsiNewExpression)JavaPsiFacade.getElementFactory(project).createExpressionFromText("new a<>()", psiElement);
final PsiJavaCodeReferenceElement classReference = expression.getClassReference();
LOG.assertTrue(classReference != null);
final PsiReferenceParameterList parameterList = classReference.getParameterList();
LOG.assertTrue(parameterList != null);
psiElement.replace(parameterList);
}
}
}