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Extract inheritor candidate check into separate InheritanceChecker interface

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This commit is contained in:
Aleksei Sedunov
2013-08-27 22:21:13 +04:00
parent 3b896f2d5d
commit a2210a414f
1 changed files with 19 additions and 1 deletions
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java/java-indexing-api/src/com/intellij/psi/search/searches/ClassInheritorsSearch.java
+19 -1
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@@ -83,6 +83,17 @@ public class ClassInheritorsSearch extends ExtensibleQueryFactory<PsiClass, Clas
});
}
public static interface InheritanceChecker {
boolean checkInheritance(@NotNull PsiClass subClass, @NotNull PsiClass parentClass);
InheritanceChecker DEFAULT = new InheritanceChecker() {
@Override
public boolean checkInheritance(@NotNull PsiClass subClass, @NotNull PsiClass parentClass) {
return subClass.isInheritor(parentClass, false);
}
};
}
public static class SearchParameters {
private final PsiClass myClass;
private final SearchScope myScope;
@@ -90,6 +101,7 @@ public class ClassInheritorsSearch extends ExtensibleQueryFactory<PsiClass, Clas
private final boolean myCheckInheritance;
private final boolean myIncludeAnonymous;
private final Condition<String> myNameCondition;
private final InheritanceChecker myInheritanceChecker;
public SearchParameters(@NotNull final PsiClass aClass, @NotNull SearchScope scope, final boolean checkDeep, final boolean checkInheritance, boolean includeAnonymous) {
this(aClass, scope, checkDeep, checkInheritance, includeAnonymous, Condition.TRUE);
@@ -97,12 +109,18 @@ public class ClassInheritorsSearch extends ExtensibleQueryFactory<PsiClass, Clas
public SearchParameters(@NotNull final PsiClass aClass, @NotNull SearchScope scope, final boolean checkDeep, final boolean checkInheritance,
boolean includeAnonymous, @NotNull final Condition<String> nameCondition) {
this(aClass, scope, checkDeep, checkInheritance, includeAnonymous, Condition.TRUE, InheritanceChecker.DEFAULT);
}
public SearchParameters(@NotNull final PsiClass aClass, @NotNull SearchScope scope, final boolean checkDeep, final boolean checkInheritance,
boolean includeAnonymous, @NotNull final Condition<String> nameCondition, @NotNull InheritanceChecker inheritanceChecker) {
myClass = aClass;
myScope = scope;
myCheckDeep = checkDeep;
myCheckInheritance = checkInheritance;
myIncludeAnonymous = includeAnonymous;
myNameCondition = nameCondition;
myInheritanceChecker = inheritanceChecker;
}
@NotNull
@@ -204,7 +222,7 @@ public class ClassInheritorsSearch extends ExtensibleQueryFactory<PsiClass, Clas
public void run() {
fqn[0] = candidate.getQualifiedName();
if (parameters.isCheckInheritance() || parameters.isCheckDeep() && !(candidate instanceof PsiAnonymousClass)) {
if (!candidate.isInheritor(currentBase.get(), false)) {
if (!parameters.myInheritanceChecker.checkInheritance(candidate, currentBase.get())) {
result.set(true);
return;
}