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do one instanceof instead of many

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peter
2011-03-23 21:01:43 +01:00
parent be29e77da7
commit 9ece4ea5bd
1 changed files with 22 additions and 19 deletions
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java/openapi/src/com/intellij/psi/util/PsiUtil.java
+22 -19
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@@ -190,26 +190,29 @@ public final class PsiUtil extends PsiUtilBase {
PsiElement blockSoFar = null;
while (element != null) {
// variable can be defined in for loop initializer
if (element instanceof PsiCodeBlock || element instanceof PsiForStatement || element instanceof PsiForeachStatement) {
blockSoFar = element;
}
PsiElement parent = element.getParent();
if (parent instanceof PsiMethod
&& parent.getParent() instanceof PsiClass
&& !isLocalOrAnonymousClass((PsiClass)parent.getParent()))
break;
if (parent instanceof PsiClassInitializer && !(parent.getParent() instanceof PsiAnonymousClass)) break;
if (parent instanceof PsiField && ((PsiField) parent).getInitializer() == element) {
blockSoFar = element;
}
if (parent instanceof PsiClassLevelDeclarationStatement) {
parent = parent.getParent();
}
if (element instanceof PsiClass && !isLocalOrAnonymousClass((PsiClass)element)) {
break;
}
if (element instanceof PsiFile && PsiUtilBase.getTemplateLanguageFile(element) != null) {
return element;
if (!(parent instanceof PsiExpression)) {
if (element instanceof PsiCodeBlock || element instanceof PsiForStatement || element instanceof PsiForeachStatement) {
blockSoFar = element;
}
if (parent instanceof PsiMethod
&& parent.getParent() instanceof PsiClass
&& !isLocalOrAnonymousClass((PsiClass)parent.getParent()))
break;
if (parent instanceof PsiClassInitializer && !(parent.getParent() instanceof PsiAnonymousClass)) break;
if (parent instanceof PsiField && ((PsiField) parent).getInitializer() == element) {
blockSoFar = element;
}
if (parent instanceof PsiClassLevelDeclarationStatement) {
parent = parent.getParent();
}
if (element instanceof PsiClass && !isLocalOrAnonymousClass((PsiClass)element)) {
break;
}
if (element instanceof PsiFile && PsiUtilBase.getTemplateLanguageFile(element) != null) {
return element;
}
}
if (element == scope) break;
element = parent;