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Accessor completion uses code style settings

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This commit is contained in:
Valentin Kipyatkov
2015-10-21 19:41:01 +03:00
parent 74f2d60e19
commit 27ef6fab21
1 changed files with 36 additions and 10 deletions
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idea/idea-completion/src/org/jetbrains/kotlin/idea/completion/BasicCompletionSession.kt
+36 -10
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@@ -26,6 +26,7 @@ import com.intellij.codeInsight.template.TemplateManager
import com.intellij.patterns.PatternCondition
import com.intellij.patterns.StandardPatterns
import com.intellij.psi.JavaPsiFacade
import com.intellij.psi.codeStyle.CodeStyleManager
import com.intellij.psi.search.GlobalSearchScope
import com.intellij.util.ProcessingContext
import org.jetbrains.kotlin.descriptors.ClassDescriptor
@@ -310,18 +311,18 @@ class BasicCompletionSession(configuration: CompletionSessionConfiguration,
"get" -> {
collector.addElement(lookupElement)
if (!isUseSiteAnnotationTarget) { //TODO: use code style settings
collector.addElement(createKeywordWithSuffixLookupElement(keyword, "() = ", ""))
collector.addElement(createKeywordWithSuffixLookupElement(keyword, "() {", "}"))
if (!isUseSiteAnnotationTarget) {
collector.addElement(createKeywordConstructLookupElement(keyword, "val v:Int get()=caret", "caret"))
collector.addElement(createKeywordConstructLookupElement(keyword, "val v:Int get(){caret}", "caret", trimSpacesAroundCaret = true))
}
}
"set" -> {
collector.addElement(lookupElement)
if (!isUseSiteAnnotationTarget) { //TODO: use code style settings
collector.addElement(createKeywordWithSuffixLookupElement(keyword, "(value) {", "}"))
collector.addElement(createKeywordWithSuffixLookupElement(keyword, "(value) = ", ""))
if (!isUseSiteAnnotationTarget) {
collector.addElement(createKeywordConstructLookupElement(keyword, "var v:Int set(value)=caret", "caret"))
collector.addElement(createKeywordConstructLookupElement(keyword, "var v:Int set(value){caret}", "caret", trimSpacesAroundCaret = true))
}
}
@@ -330,13 +331,38 @@ class BasicCompletionSession(configuration: CompletionSessionConfiguration,
}
}
private fun createKeywordWithSuffixLookupElement(keyword: String, textBeforeCaret: String, textAfterCaret: String): LookupElementBuilder {
return LookupElementBuilder.create(KeywordLookupObject(), keyword + textBeforeCaret + textAfterCaret)
private fun createKeywordConstructLookupElement(
keyword: String,
fileTextToReformat: String,
caretPlaceHolder: String,
trimSpacesAroundCaret: Boolean = false
): LookupElement {
val file = KtPsiFactory(project).createFile(fileTextToReformat)
CodeStyleManager.getInstance(project).reformat(file)
val newFileText = file.text
val keywordOffset = newFileText.indexOf(keyword)
assert(keywordOffset >= 0)
val keywordEndOffset = keywordOffset + keyword.length
val caretOffset = newFileText.indexOf(caretPlaceHolder)
assert(caretOffset >= 0)
assert(caretOffset >= keywordEndOffset)
var tailBeforeCaret = newFileText.substring(keywordEndOffset, caretOffset)
var tailAfterCaret = newFileText.substring(caretOffset + caretPlaceHolder.length)
if (trimSpacesAroundCaret) {
tailBeforeCaret = tailBeforeCaret.trimEnd()
tailAfterCaret = tailAfterCaret.trimStart()
}
return LookupElementBuilder.create(KeywordLookupObject(), keyword + tailBeforeCaret + tailAfterCaret)
.withPresentableText(keyword)
.bold()
.withTailText(textBeforeCaret + textAfterCaret)
.withTailText(tailBeforeCaret + tailAfterCaret)
.withInsertHandler { insertionContext, lookupElement ->
insertionContext.editor.moveCaret(insertionContext.editor.caretModel.offset - textAfterCaret.length)
insertionContext.editor.moveCaret(insertionContext.editor.caretModel.offset - tailAfterCaret.length)
}
}