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another fix for too eager casting in completion

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peter
2012-03-15 17:20:43 +04:00
parent c0dcdcd22c
commit d165428546
4 changed files with 51 additions and 13 deletions
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java/java-impl/src/com/intellij/codeInsight/completion/JavaCompletionUtil.java
+14 -13
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@@ -504,28 +504,29 @@ public class JavaCompletionUtil {
}
if (plainQualifier != null) {
Object o = item.getObject();
if (containsMember(plainQualifier, o)) {
if (!(o instanceof PsiMethod)) {
return item;
}
if (o instanceof PsiMethod) {
PsiType castType = castTypeItem.getPsiType();
if (plainQualifier instanceof PsiClassType && castType instanceof PsiClassType) {
PsiMethod method = (PsiMethod)o;
PsiClassType.ClassResolveResult plainResult = ((PsiClassType)plainQualifier).resolveGenerics();
PsiClass plainClass = plainResult.getElement();
PsiClass castClass = ((PsiClassType)castType).resolveGenerics().getElement();
if (plainClass != null && plainClass.findMethodBySignature(method, true) != null) {
PsiClass castClass = ((PsiClassType)castType).resolveGenerics().getElement();
if (castClass == null || plainClass == null || !castClass.isInheritor(plainClass, true)) {
return item;
}
if (castClass == null || !castClass.isInheritor(plainClass, true)) {
return item;
}
PsiSubstitutor plainSub = plainResult.getSubstitutor();
PsiSubstitutor castSub = TypeConversionUtil.getSuperClassSubstitutor(plainClass, (PsiClassType)castType);
if (method.getSignature(plainSub).equals(method.getSignature(castSub)) &&
plainSub.substitute(method.getReturnType()).equals(castSub.substitute(method.getReturnType()))) {
return item;
PsiSubstitutor plainSub = plainResult.getSubstitutor();
PsiSubstitutor castSub = TypeConversionUtil.getSuperClassSubstitutor(plainClass, (PsiClassType)castType);
if (method.getSignature(plainSub).equals(method.getSignature(castSub)) &&
plainSub.substitute(method.getReturnType()).equals(castSub.substitute(method.getReturnType()))) {
return item;
}
}
}
} else if (containsMember(plainQualifier, o)) {
return item;
}
}