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Refactoring: Introduce getReferenceTargets() function

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This commit is contained in:
Alexey Sedunov
2015-05-19 17:52:54 +03:00
parent 640f07969a
commit 036e2c585b
4 changed files with 18 additions and 33 deletions
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idea/idea-analysis/src/org/jetbrains/kotlin/idea/references/JetReference.kt
+2 -7
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@@ -25,6 +25,7 @@ import org.jetbrains.kotlin.idea.codeInsight.DescriptorToSourceUtilsIde
import org.jetbrains.kotlin.psi.JetElement
import org.jetbrains.kotlin.psi.JetReferenceExpression
import org.jetbrains.kotlin.resolve.BindingContext
import org.jetbrains.kotlin.resolve.bindingContextUtil.getReferenceTargets
import org.jetbrains.kotlin.resolve.lazy.BodyResolveMode
import org.jetbrains.kotlin.utils.addToStdlib.singletonOrEmptyList
import java.util.Collections
@@ -116,13 +117,7 @@ public abstract class AbstractJetReference<T : JetElement>(element: T)
}
public abstract class JetSimpleReference<T : JetReferenceExpression>(expression: T) : AbstractJetReference<T>(expression) {
override fun getTargetDescriptors(context: BindingContext): Collection<DeclarationDescriptor> {
val targetDescriptor = context[BindingContext.REFERENCE_TARGET, expression]
if (targetDescriptor != null) {
return listOf(targetDescriptor)
}
return context[BindingContext.AMBIGUOUS_REFERENCE_TARGET, expression].orEmpty()
}
override fun getTargetDescriptors(context: BindingContext) = expression.getReferenceTargets(context)
}
public abstract class JetMultiReference<T : JetElement>(expression: T) : AbstractJetReference<T>(expression)