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add extension to weigh up/down known elements (IDEA-60157)

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anna
2011-04-19 15:46:06 +02:00
parent bb0b3ffe1e
commit 4932380658
5 changed files with 77 additions and 0 deletions
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java/java-impl/src/com/intellij/psi/util/proximity/KnownElementWeigher.java
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@@ -15,6 +15,7 @@
*/
package com.intellij.psi.util.proximity;
import com.intellij.openapi.extensions.Extensions;
import com.intellij.psi.CommonClassNames;
import com.intellij.psi.PsiClass;
import com.intellij.psi.PsiElement;
@@ -29,6 +30,10 @@ import org.jetbrains.annotations.NotNull;
public class KnownElementWeigher extends ProximityWeigher {
public Comparable weigh(@NotNull final PsiElement element, @NotNull final ProximityLocation location) {
for (ForcedElementWeigher weigher : Extensions.getExtensions(ForcedElementWeigher.EP_NAME)) {
final Comparable weigh = weigher.getForcedWeigh(element);
if (weigh != null) return weigh;
}
if (element instanceof PsiClass) {
@NonNls final String qname = ((PsiClass)element).getQualifiedName();
if (qname != null) {