com.github._1c_syntax.bsl.languageserver.folding.QueryPackageFoldingRangeSupplier Maven / Gradle / Ivy
/*
* This file is a part of BSL Language Server.
*
* Copyright (c) 2018-2022
* Alexey Sosnoviy , Nikita Fedkin and contributors
*
* SPDX-License-Identifier: LGPL-3.0-or-later
*
* BSL Language Server is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* BSL Language Server is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with BSL Language Server.
*/
package com.github._1c_syntax.bsl.languageserver.folding;
import com.github._1c_syntax.bsl.languageserver.context.DocumentContext;
import com.github._1c_syntax.bsl.parser.SDBLParser;
import com.github._1c_syntax.bsl.parser.Tokenizer;
import org.eclipse.lsp4j.FoldingRange;
import org.eclipse.lsp4j.FoldingRangeKind;
import org.springframework.stereotype.Component;
import java.util.Collection;
import java.util.List;
import java.util.stream.Collectors;
/**
* Сапплаер областей сворачивания для пакетов запросов.
*/
@Component
public class QueryPackageFoldingRangeSupplier implements FoldingRangeSupplier {
@Override
public List getFoldingRanges(DocumentContext documentContext) {
return documentContext.getQueries().stream()
.map(Tokenizer::getAst)
.map(SDBLParser.QueryPackageContext::queries)
.flatMap(Collection::stream)
.map(QueryPackageFoldingRangeSupplier::toFoldingRange)
.filter(foldingRange -> foldingRange.getStartLine() != foldingRange.getEndLine())
.collect(Collectors.toList());
}
private static FoldingRange toFoldingRange(SDBLParser.QueriesContext queriesContext) {
FoldingRange foldingRange = new FoldingRange(
queriesContext.getStart().getLine() - 1,
queriesContext.getStop().getLine() - 1
);
foldingRange.setKind(FoldingRangeKind.Region);
return foldingRange;
}
}