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Move Declarations: Forbid inside non-top-level declarations. Show error hint instead of window when invoked from editor

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#KT-8993 Fixed
 #KT-8777 Fixed
This commit is contained in:
Alexey Sedunov
2015-09-03 21:15:59 +03:00
parent 14c657d448
commit c493a76cfb
1 changed files with 21 additions and 11 deletions
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idea/src/org/jetbrains/kotlin/idea/refactoring/move/moveTopLevelDeclarations/MoveKotlinTopLevelDeclarationsHandler.kt
+21 -11
View File
@@ -34,25 +34,30 @@ import org.jetbrains.kotlin.idea.core.getPackage
import org.jetbrains.kotlin.idea.core.refactoring.isInJavaSourceRoot
import org.jetbrains.kotlin.idea.refactoring.move.moveTopLevelDeclarations.ui.MoveKotlinTopLevelDeclarationsDialog
import org.jetbrains.kotlin.psi.*
import java.util.LinkedHashSet
import java.util.*
public class MoveKotlinTopLevelDeclarationsHandler : MoveHandlerDelegate() {
private fun getSourceDirectories(elements: Array<out PsiElement>) = elements.mapTo(LinkedHashSet()) { it.containingFile?.parent }
private fun doMoveWithCheck(
project: Project, elements: Array<out PsiElement>, targetContainer: PsiElement?, callback: MoveCallback?
project: Project, elements: Array<out PsiElement>, targetContainer: PsiElement?, callback: MoveCallback?, editor: Editor?
): Boolean {
if (!CommonRefactoringUtil.checkReadOnlyStatusRecursively(project, elements.toList(), true)) return false
if (getSourceDirectories(elements).singleOrNull() == null) {
CommonRefactoringUtil.showErrorMessage(RefactoringBundle.message("move.title"),
"All declarations must belong to the same directory",
null,
project)
CommonRefactoringUtil.showErrorHint(
project, editor, "All declarations must belong to the same directory", MOVE_DECLARATIONS, null
)
return false
}
val elementsToSearch = elements.mapTo(LinkedHashSet()) { it as JetNamedDeclaration }
if (elementsToSearch.any { it.parent !is JetFile }) {
val message = RefactoringBundle.getCannotRefactorMessage("Move declaration is only supported for top-level declarations")
CommonRefactoringUtil.showErrorHint(project, editor, message, MOVE_DECLARATIONS, null)
return true
}
val targetPackageName = MoveClassesOrPackagesImpl.getInitialTargetPackageName(targetContainer, elements)
val targetDirectory = MoveClassesOrPackagesImpl.getInitialTargetDirectory(targetContainer, elements)
val searchInComments = JavaRefactoringSettings.getInstance()!!.MOVE_SEARCH_IN_COMMENTS
@@ -67,25 +72,29 @@ public class MoveKotlinTopLevelDeclarationsHandler : MoveHandlerDelegate() {
return true
}
override fun canMove(elements: Array<out PsiElement>, targetContainer: PsiElement?): Boolean {
private fun canMove(elements: Array<out PsiElement>, targetContainer: PsiElement?, editorMode: Boolean): Boolean {
if (!super.canMove(elements, targetContainer)) return false
if (getSourceDirectories(elements).singleOrNull() == null) return false
return elements.all { e ->
if (e is JetClass || (e is JetObjectDeclaration && !e.isObjectLiteral()) || e is JetNamedFunction || e is JetProperty) {
val parent = e.parent
parent is JetFile && parent.isInJavaSourceRoot()
(editorMode || parent is JetFile) && parent.isInJavaSourceRoot()
}
else false
}
}
override fun canMove(elements: Array<out PsiElement>, targetContainer: PsiElement?): Boolean {
return canMove(elements, targetContainer, false)
}
override fun isValidTarget(psiElement: PsiElement?, sources: Array<out PsiElement>): Boolean {
return psiElement is PsiPackage || (psiElement is PsiDirectory && psiElement.getPackage() != null) || psiElement is JetFile
}
override fun doMove(project: Project, elements: Array<out PsiElement>, targetContainer: PsiElement?, callback: MoveCallback?) {
doMoveWithCheck(project, elements, targetContainer, callback)
doMoveWithCheck(project, elements, targetContainer, callback, null)
}
override fun tryToMove(
@@ -93,7 +102,8 @@ public class MoveKotlinTopLevelDeclarationsHandler : MoveHandlerDelegate() {
): Boolean {
val elementsToMove = arrayOf(element)
val targetContainer = dataContext?.let { dataContext -> LangDataKeys.TARGET_PSI_ELEMENT.getData(dataContext) }
return canMove(elementsToMove, targetContainer) && doMoveWithCheck(project, elementsToMove, targetContainer, null)
return canMove(elementsToMove, targetContainer, true) && doMoveWithCheck(project, elementsToMove, targetContainer, null, editor)
}
}
private val MOVE_DECLARATIONS = "Move Declarations"