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IDEA-78375: do not suggest to turn refs to super when classes are invalid

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This commit is contained in:
anna
2012-02-06 19:57:42 +01:00
parent 41119f53c1
commit 8d067ac17b
1 changed files with 3 additions and 4 deletions
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java/java-impl/src/com/intellij/refactoring/extractInterface/ExtractClassUtil.java
+3 -4
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@@ -15,15 +15,14 @@
*/
package com.intellij.refactoring.extractInterface;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.application.ApplicationNamesInfo;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiClass;
import com.intellij.psi.PsiElement;
import com.intellij.psi.SmartPointerManager;
import com.intellij.psi.SmartPsiElementPointer;
import com.intellij.refactoring.RefactoringBundle;
import com.intellij.refactoring.JavaRefactoringSettings;
import com.intellij.refactoring.RefactoringBundle;
import com.intellij.refactoring.turnRefsToSuper.TurnRefsToSuperProcessor;
import com.intellij.refactoring.ui.YesNoPreviewUsagesDialog;
@@ -36,7 +35,7 @@ public class ExtractClassUtil {
final SmartPsiElementPointer interfacePointer = SmartPointerManager.getInstance(project).createSmartPsiElementPointer(aSuperClass);
final PsiElement classElement = classPointer.getElement();
final PsiElement interfaceElement = interfacePointer.getElement();
if (classElement instanceof PsiClass && interfaceElement instanceof PsiClass) {
if (classElement instanceof PsiClass && classElement.isValid() && interfaceElement instanceof PsiClass && interfaceElement.isValid()) {
final PsiClass superClass = (PsiClass) interfaceElement;
String superClassName = superClass.getName();
String className = ((PsiClass) classElement).getName();
@@ -56,7 +55,7 @@ public class ExtractClassUtil {
final boolean isPreviewUsages = dialog.isPreviewUsages();
JavaRefactoringSettings.getInstance().EXTRACT_INTERFACE_PREVIEW_USAGES = isPreviewUsages;
TurnRefsToSuperProcessor processor =
new TurnRefsToSuperProcessor(project, (PsiClass) classElement, (PsiClass) interfaceElement, true);
new TurnRefsToSuperProcessor(project, (PsiClass) classElement, superClass, true);
processor.setPreviewUsages(isPreviewUsages);
processor.run();
}