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npe fix

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This commit is contained in:
Danila Ponomarenko
2012-06-15 15:19:05 +04:00
parent 9da692026b
commit 8ab72023cb
1 changed files with 14 additions and 9 deletions
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java/java-impl/src/com/intellij/codeInsight/daemon/impl/quickfix/InitializeFinalFieldInConstructorFix.java
+14 -9
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@@ -60,14 +60,17 @@ public class InitializeFinalFieldInConstructorFix implements IntentionAction {
@Override
public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
PsiClass containingClass = myField == null ? null : myField.getContainingClass();
return myField != null
&& myField.getManager().isInProject(myField)
&& !myField.hasModifierProperty(PsiModifier.STATIC)
&& myField.isValid()
&& !myField.hasInitializer()
&& containingClass != null
&& containingClass.getName() != null;
if (myField == null || myField.hasModifierProperty(PsiModifier.STATIC) || !myField.isValid() || myField.hasInitializer()) {
return false;
}
final PsiClass containingClass = myField.getContainingClass();
if (containingClass == null || containingClass.getName() == null){
return false;
}
final PsiManager manager = myField.getManager();
return manager != null && manager.isInProject(myField);
}
@Override
@@ -75,7 +78,9 @@ public class InitializeFinalFieldInConstructorFix implements IntentionAction {
if (!CodeInsightUtilBase.prepareFileForWrite(file)) return;
final PsiClass myClass = myField.getContainingClass();
if (myClass == null) {
return;
}
if (myClass.getConstructors().length == 0) {
createDefaultConstructor(myClass, project, editor, file);
}