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Convert Property to Function: Wrap usage search in read action (EA-1280778)

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This commit is contained in:
Alexey Sedunov
2016-12-15 12:50:37 +03:00
parent 23ec8f0813
commit e89ffbf916
1 changed files with 60 additions and 57 deletions
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idea/src/org/jetbrains/kotlin/idea/intentions/ConvertPropertyToFunctionIntention.kt
+60 -57
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@@ -34,6 +34,7 @@ import org.jetbrains.kotlin.idea.references.KtReference
import org.jetbrains.kotlin.idea.references.KtSimpleNameReference
import org.jetbrains.kotlin.idea.runSynchronouslyWithProgress
import org.jetbrains.kotlin.idea.util.application.executeWriteCommand
import org.jetbrains.kotlin.idea.util.application.runReadAction
import org.jetbrains.kotlin.incremental.components.NoLookupLocation
import org.jetbrains.kotlin.load.java.JvmAbi
import org.jetbrains.kotlin.psi.KtCallableReferenceExpression
@@ -93,69 +94,71 @@ class ConvertPropertyToFunctionIntention : SelfTargetingIntention<KtProperty>(Kt
val javaRefsToReplaceWithCall = ArrayList<PsiReferenceExpression>()
project.runSynchronouslyWithProgress("Looking for usages and conflicts...", true) {
val progressStep = 1.0/callables.size
for ((i, callable) in callables.withIndex()) {
ProgressManager.getInstance().progressIndicator.fraction = (i + 1)*progressStep
runReadAction {
val progressStep = 1.0/callables.size
for ((i, callable) in callables.withIndex()) {
ProgressManager.getInstance().progressIndicator.fraction = (i + 1)*progressStep
if (callable !is PsiNamedElement) continue
if (callable !is PsiNamedElement) continue
if (!checkModifiable(callable)) {
val renderedCallable = RefactoringUIUtil.getDescription(callable, true).capitalize()
conflicts.putValue(callable, "Can't modify $renderedCallable")
}
if (callable is KtProperty) {
callableDescriptor.getContainingScope()
?.findFunction(callableDescriptor.name, NoLookupLocation.FROM_IDE) { it.valueParameters.isEmpty() }
?.let { DescriptorToSourceUtilsIde.getAnyDeclaration(project, it) }
?.let { reportDeclarationConflict(conflicts, it) { "$it already exists" } }
}
else if (callable is PsiMethod) {
callable.containingClass
?.findMethodsByName(propertyName, true)
// as is necessary here: see KT-10386
?.firstOrNull { it.parameterList.parametersCount == 0 && !callables.contains(it.namedUnwrappedElement as PsiElement?) }
?.let { reportDeclarationConflict(conflicts, it) { "$it already exists" } }
}
val usages = ReferencesSearch.search(callable)
for (usage in usages) {
if (usage is KtReference) {
if (usage is KtSimpleNameReference) {
val expression = usage.expression
if (expression.getCall(expression.analyze(BodyResolveMode.PARTIAL)) != null
&& expression.getStrictParentOfType<KtCallableReferenceExpression>() == null) {
kotlinRefsToReplaceWithCall.add(expression)
}
else if (nameChanged) {
refsToRename.add(usage)
}
}
else {
val refElement = usage.element
conflicts.putValue(
refElement,
"Unrecognized reference will be skipped: " + StringUtil.htmlEmphasize(refElement.text)
)
}
continue
if (!checkModifiable(callable)) {
val renderedCallable = RefactoringUIUtil.getDescription(callable, true).capitalize()
conflicts.putValue(callable, "Can't modify $renderedCallable")
}
val refElement = usage.element
if (refElement.text.endsWith(getterName)) continue
if (usage is PsiJavaReference) {
if (usage.resolve() is PsiField && usage is PsiReferenceExpression) {
javaRefsToReplaceWithCall.add(usage)
}
continue
if (callable is KtProperty) {
callableDescriptor.getContainingScope()
?.findFunction(callableDescriptor.name, NoLookupLocation.FROM_IDE) { it.valueParameters.isEmpty() }
?.let { DescriptorToSourceUtilsIde.getAnyDeclaration(project, it) }
?.let { reportDeclarationConflict(conflicts, it) { "$it already exists" } }
}
else if (callable is PsiMethod) {
callable.containingClass
?.findMethodsByName(propertyName, true)
// as is necessary here: see KT-10386
?.firstOrNull { it.parameterList.parametersCount == 0 && !callables.contains(it.namedUnwrappedElement as PsiElement?) }
?.let { reportDeclarationConflict(conflicts, it) { "$it already exists" } }
}
conflicts.putValue(
refElement,
"Can't replace foreign reference with call expression: " + StringUtil.htmlEmphasize(refElement.text)
)
val usages = ReferencesSearch.search(callable)
for (usage in usages) {
if (usage is KtReference) {
if (usage is KtSimpleNameReference) {
val expression = usage.expression
if (expression.getCall(expression.analyze(BodyResolveMode.PARTIAL)) != null
&& expression.getStrictParentOfType<KtCallableReferenceExpression>() == null) {
kotlinRefsToReplaceWithCall.add(expression)
}
else if (nameChanged) {
refsToRename.add(usage)
}
}
else {
val refElement = usage.element
conflicts.putValue(
refElement,
"Unrecognized reference will be skipped: " + StringUtil.htmlEmphasize(refElement.text)
)
}
continue
}
val refElement = usage.element
if (refElement.text.endsWith(getterName)) continue
if (usage is PsiJavaReference) {
if (usage.resolve() is PsiField && usage is PsiReferenceExpression) {
javaRefsToReplaceWithCall.add(usage)
}
continue
}
conflicts.putValue(
refElement,
"Can't replace foreign reference with call expression: " + StringUtil.htmlEmphasize(refElement.text)
)
}
}
}
}