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Fixed package directive completion

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This commit is contained in:
Valentin Kipyatkov
2015-07-11 14:28:55 +03:00
parent e52b524d9a
commit 27a23e8e07
1 changed files with 9 additions and 7 deletions
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idea/idea-completion/src/org/jetbrains/kotlin/idea/completion/PackageDirectiveCompletion.kt
+9 -7
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@@ -24,8 +24,10 @@ import com.intellij.patterns.PlatformPatterns
import org.jetbrains.kotlin.idea.caches.resolve.getResolutionFacade
import org.jetbrains.kotlin.idea.codeInsight.ReferenceVariantsHelper
import org.jetbrains.kotlin.idea.references.JetSimpleNameReference
import org.jetbrains.kotlin.idea.references.mainReference
import org.jetbrains.kotlin.psi.JetFile
import org.jetbrains.kotlin.psi.JetPackageDirective
import org.jetbrains.kotlin.psi.JetSimpleNameExpression
/**
* Performs completion in package directive. Should suggest only packages and avoid showing fake package produced by
@@ -41,19 +43,19 @@ object PackageDirectiveCompletion {
val file = position.getContainingFile() as JetFile
val ref = file.findReferenceAt(parameters.getOffset()) as? JetSimpleNameReference ?: return false
val name = ref.expression.getText()!!
val expression = file.findElementAt(parameters.getOffset())?.getParent() as? JetSimpleNameExpression ?: return false
try {
val prefixLength = parameters.getOffset() - ref.expression.getTextOffset()
val prefixMatcher = PlainPrefixMatcher(name.substring(0, prefixLength))
val prefixLength = parameters.getOffset() - expression.getTextOffset()
val prefix = expression.getText()!!
val prefixMatcher = PlainPrefixMatcher(prefix.substring(0, prefixLength))
val result = result.withPrefixMatcher(prefixMatcher)
val resolutionFacade = ref.expression.getResolutionFacade()
val bindingContext = resolutionFacade.analyze(ref.expression)
val resolutionFacade = expression.getResolutionFacade()
val bindingContext = resolutionFacade.analyze(expression)
val moduleDescriptor = resolutionFacade.findModuleDescriptor(file)
val variants = ReferenceVariantsHelper(bindingContext, moduleDescriptor, file.getProject(), { true }).getPackageReferenceVariants(ref.expression, prefixMatcher.asNameFilter())
val variants = ReferenceVariantsHelper(bindingContext, moduleDescriptor, file.getProject(), { true }).getPackageReferenceVariants(expression, prefixMatcher.asNameFilter())
for (variant in variants) {
val lookupElement = LookupElementFactory(resolutionFacade, listOf()).createLookupElement(variant, false)
if (!lookupElement.getLookupString().contains(DUMMY_IDENTIFIER)) {