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Added indent with indicators to yaml-v12 (circe#406)
* Added indentWithIndicator option * Deprecate Printer(.Config) and introduce PrinterBuilder * Moved PrinterTest to use PrinterBuilder * Added circe-yaml PrinterBuilder that uses circe-yaml-common. -Also support NonPrintableStyle * Added file headers and ran scalafmt * Run scalafix * formatting * Make sure we have correct deprecation version * Fixed issues found in review. --------- Co-authored-by: Anssi Heiska <anssi.heiska@digia.com> Co-authored-by: Erlend Hamnaberg <erlend@hamnaberg.net>
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circe-yaml-v12/src/main/scala/io/circe/yaml/v12/PrinterBuilder.scala
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| Original file line number | Diff line number | Diff line change |
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| /* | ||
| * Copyright 2016 circe | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| package io.circe.yaml.v12 | ||
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| import io.circe.yaml.common | ||
| import io.circe.yaml.common.Printer._ | ||
| import org.snakeyaml.engine.v2.api.DumpSettings | ||
| import org.snakeyaml.engine.v2.common.{ NonPrintableStyle => SnakeNonPrintableStyle } | ||
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| import scala.collection.JavaConverters._ | ||
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| final class PrinterBuilder private ( | ||
| preserveOrder: Boolean = false, | ||
| dropNullKeys: Boolean = false, | ||
| indent: Int = 2, | ||
| maxScalarWidth: Int = 80, | ||
| splitLines: Boolean = true, | ||
| indicatorIndent: Int = 0, | ||
| indentWithIndicator: Boolean = false, | ||
| tags: Map[String, String] = Map.empty, | ||
| sequenceStyle: FlowStyle = FlowStyle.Block, | ||
| mappingStyle: FlowStyle = FlowStyle.Block, | ||
| stringStyle: StringStyle = StringStyle.Plain, | ||
| lineBreak: LineBreak = LineBreak.Unix, | ||
| explicitStart: Boolean = false, | ||
| explicitEnd: Boolean = false, | ||
| nonPrintableStyle: NonPrintableStyle = NonPrintableStyle.Escape | ||
| ) { | ||
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| private def copy( | ||
| preserveOrder: Boolean = this.preserveOrder, | ||
| dropNullKeys: Boolean = this.dropNullKeys, | ||
| indent: Int = this.indent, | ||
| maxScalarWidth: Int = this.maxScalarWidth, | ||
| splitLines: Boolean = this.splitLines, | ||
| indicatorIndent: Int = this.indicatorIndent, | ||
| indentWithIndicator: Boolean = this.indentWithIndicator, | ||
| tags: Map[String, String] = this.tags, | ||
| sequenceStyle: FlowStyle = this.sequenceStyle, | ||
| mappingStyle: FlowStyle = this.mappingStyle, | ||
| stringStyle: StringStyle = this.stringStyle, | ||
| lineBreak: LineBreak = this.lineBreak, | ||
| explicitStart: Boolean = this.explicitStart, | ||
| explicitEnd: Boolean = this.explicitEnd, | ||
| nonPrintableStyle: NonPrintableStyle = this.nonPrintableStyle | ||
| ): PrinterBuilder = | ||
| new PrinterBuilder( | ||
| preserveOrder = preserveOrder, | ||
| dropNullKeys = dropNullKeys, | ||
| indent = indent, | ||
| maxScalarWidth = maxScalarWidth, | ||
| splitLines = splitLines, | ||
| indicatorIndent = indicatorIndent, | ||
| indentWithIndicator = indentWithIndicator, | ||
| tags = tags, | ||
| sequenceStyle = sequenceStyle, | ||
| mappingStyle = mappingStyle, | ||
| stringStyle = stringStyle, | ||
| lineBreak = lineBreak, | ||
| explicitStart = explicitStart, | ||
| explicitEnd = explicitEnd, | ||
| nonPrintableStyle = nonPrintableStyle | ||
| ) | ||
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| def withPreserveOrder(preserveOrder: Boolean): PrinterBuilder = | ||
| copy(preserveOrder = preserveOrder) | ||
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| def withDropNullKeys(dropNullKeys: Boolean): PrinterBuilder = | ||
| copy(dropNullKeys = dropNullKeys) | ||
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| def withIndent(indent: Int): PrinterBuilder = | ||
| copy(indent = indent) | ||
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| def withMaxScalarWidth(maxScalarWidth: Int): PrinterBuilder = | ||
| copy(maxScalarWidth = maxScalarWidth) | ||
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| def withSplitLines(splitLines: Boolean): PrinterBuilder = | ||
| copy(splitLines = splitLines) | ||
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| def withIndicatorIndent(indicatorIndent: Int): PrinterBuilder = | ||
| copy(indicatorIndent = indicatorIndent) | ||
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| def withIndentWithIndicator(indentWithIndicator: Boolean): PrinterBuilder = | ||
| copy(indentWithIndicator = indentWithIndicator) | ||
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| def withTags(tags: Map[String, String]): PrinterBuilder = | ||
| copy(tags = tags) | ||
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| def withSequenceStyle(sequenceStyle: common.Printer.FlowStyle): PrinterBuilder = | ||
| copy(sequenceStyle = sequenceStyle) | ||
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| def withMappingStyle(mappingStyle: common.Printer.FlowStyle): PrinterBuilder = | ||
| copy(mappingStyle = mappingStyle) | ||
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| def withStringStyle(stringStyle: common.Printer.StringStyle): PrinterBuilder = | ||
| copy(stringStyle = stringStyle) | ||
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| def withLineBreak(lineBreak: common.Printer.LineBreak): PrinterBuilder = | ||
| copy(lineBreak = lineBreak) | ||
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| def withExplicitStart(explicitStart: Boolean): PrinterBuilder = | ||
| copy(explicitStart = explicitStart) | ||
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| def withExplicitEnd(explicitEnd: Boolean): PrinterBuilder = | ||
| copy(explicitEnd = explicitEnd) | ||
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| def withNonPrintableStyle(nonPrintableStyle: NonPrintableStyle): PrinterBuilder = | ||
| copy(nonPrintableStyle = nonPrintableStyle) | ||
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| def build(): common.Printer = | ||
| new PrinterImpl( | ||
| stringStyle, | ||
| preserveOrder, | ||
| dropNullKeys, | ||
| mappingStyle, | ||
| sequenceStyle, | ||
| DumpSettings | ||
| .builder() | ||
| .setIndent(indent) | ||
| .setWidth(maxScalarWidth) | ||
| .setSplitLines(splitLines) | ||
| .setIndicatorIndent(indicatorIndent) | ||
| .setIndentWithIndicator(indentWithIndicator) | ||
| .setTagDirective(tags.asJava) | ||
| .setDefaultScalarStyle(stringStyle.toScalarStyle) | ||
| .setExplicitStart(explicitStart) | ||
| .setExplicitEnd(explicitEnd) | ||
| .setBestLineBreak { | ||
| lineBreak match { | ||
| case LineBreak.Unix => "\n" | ||
| case LineBreak.Windows => "\r\n" | ||
| case LineBreak.Mac => "\r" | ||
| } | ||
| } | ||
| .setNonPrintableStyle { | ||
| nonPrintableStyle match { | ||
| case NonPrintableStyle.Binary => SnakeNonPrintableStyle.BINARY | ||
| case NonPrintableStyle.Escape => SnakeNonPrintableStyle.ESCAPE | ||
| } | ||
| } | ||
| .build() | ||
| ) | ||
| } | ||
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| object PrinterBuilder { | ||
| def apply(): PrinterBuilder = new PrinterBuilder() | ||
| } |
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