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KotlinFormattingModelBuilder: J2K

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Dmitry Jemerov
2017-12-13 12:49:40 +01:00
parent 57844968b0
commit a2175c2ef5
1 changed files with 29 additions and 34 deletions
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idea/src/org/jetbrains/kotlin/idea/formatter/KotlinFormattingModelBuilder.kt
+29 -34
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@@ -14,52 +14,47 @@
* limitations under the License.
*/
package org.jetbrains.kotlin.idea.formatter;
package org.jetbrains.kotlin.idea.formatter
import com.intellij.formatting.FormattingModel;
import com.intellij.formatting.FormattingModelBuilder;
import com.intellij.formatting.FormattingModelProvider;
import com.intellij.formatting.Indent;
import com.intellij.lang.ASTNode;
import com.intellij.openapi.editor.impl.DocumentImpl;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.codeStyle.CodeStyleSettings;
import com.intellij.psi.formatter.FormattingDocumentModelImpl;
import com.intellij.psi.formatter.PsiBasedFormattingModel;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.kotlin.idea.KotlinLanguage;
import com.intellij.formatting.FormattingModel
import com.intellij.formatting.FormattingModelBuilder
import com.intellij.formatting.FormattingModelProvider
import com.intellij.formatting.Indent
import com.intellij.lang.ASTNode
import com.intellij.openapi.editor.impl.DocumentImpl
import com.intellij.openapi.util.TextRange
import com.intellij.psi.PsiElement
import com.intellij.psi.PsiFile
import com.intellij.psi.codeStyle.CodeStyleSettings
import com.intellij.psi.formatter.FormattingDocumentModelImpl
import com.intellij.psi.formatter.PsiBasedFormattingModel
import org.jetbrains.kotlin.idea.KotlinLanguage
public class KotlinFormattingModelBuilder implements FormattingModelBuilder {
@NotNull
@Override
public FormattingModel createModel(PsiElement element, CodeStyleSettings settings) {
PsiFile containingFile = element.getContainingFile().getViewProvider().getPsi(KotlinLanguage.INSTANCE);
KotlinBlock block = new KotlinBlock(
containingFile.getNode(), NodeAlignmentStrategy.getNullStrategy(), Indent.getNoneIndent(), null, settings,
KotlinSpacingRulesKt.createSpacingBuilder(settings, KotlinSpacingBuilderUtilImpl.INSTANCE));
class KotlinFormattingModelBuilder : FormattingModelBuilder {
override fun createModel(element: PsiElement, settings: CodeStyleSettings): FormattingModel {
val containingFile = element.containingFile.viewProvider.getPsi(KotlinLanguage.INSTANCE)
val block = KotlinBlock(
containingFile.node, NodeAlignmentStrategy.getNullStrategy(), Indent.getNoneIndent(), null, settings,
createSpacingBuilder(settings, KotlinSpacingBuilderUtilImpl))
//TODO: this is temporary code to allow formatting non-physical files in non-UI thread (used by conversion from Java to Kotlin)
// it's needed until IDEA's issue with this document being created with wrong threading policy is fixed
if (!element.isPhysical()) {
FormattingDocumentModelImpl formattingDocumentModel =
new FormattingDocumentModelImpl(new DocumentImpl(containingFile.getViewProvider().getContents(), true), containingFile);
return new PsiBasedFormattingModel(containingFile, block, formattingDocumentModel);
if (!element.isPhysical) {
val formattingDocumentModel = FormattingDocumentModelImpl(DocumentImpl(containingFile.viewProvider.contents, true), containingFile)
return PsiBasedFormattingModel(containingFile, block, formattingDocumentModel)
}
if (element instanceof PsiFile) {
FormattingModel collectChangesModel = CollectChangesWithoutApplyModelKt.createCollectFormattingChangesModel((PsiFile) element, block);
if (element is PsiFile) {
val collectChangesModel = createCollectFormattingChangesModel(element, block)
if (collectChangesModel != null) {
return collectChangesModel;
return collectChangesModel
}
}
return FormattingModelProvider.createFormattingModelForPsiFile(element.getContainingFile(), block, settings);
return FormattingModelProvider.createFormattingModelForPsiFile(element.containingFile, block, settings)
}
@Override
public TextRange getRangeAffectingIndent(PsiFile psiFile, int i, ASTNode astNode) {
return null;
override fun getRangeAffectingIndent(psiFile: PsiFile, i: Int, astNode: ASTNode): TextRange? {
return null
}
}