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125 changes: 125 additions & 0 deletions
125
...ot47Dot0/java/com/diffplug/spotless/glue/ktlint/compat/KtLintCompat0Dot47Dot0Adapter.java
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/* | ||
* Copyright 2022 DiffPlug | ||
* | ||
* 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. | ||
*/ | ||
package com.diffplug.spotless.glue.ktlint.compat; | ||
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import static java.util.Collections.emptySet; | ||
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import java.util.LinkedHashSet; | ||
import java.util.List; | ||
import java.util.Map; | ||
import java.util.Objects; | ||
import java.util.Set; | ||
import java.util.stream.Collectors; | ||
import java.util.stream.Stream; | ||
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import com.pinterest.ktlint.core.KtLint; | ||
import com.pinterest.ktlint.core.LintError; | ||
import com.pinterest.ktlint.core.Rule; | ||
import com.pinterest.ktlint.core.RuleProvider; | ||
import com.pinterest.ktlint.core.api.DefaultEditorConfigProperties; | ||
import com.pinterest.ktlint.core.api.EditorConfigDefaults; | ||
import com.pinterest.ktlint.core.api.EditorConfigOverride; | ||
import com.pinterest.ktlint.core.api.UsesEditorConfigProperties; | ||
import com.pinterest.ktlint.ruleset.experimental.ExperimentalRuleSetProvider; | ||
import com.pinterest.ktlint.ruleset.standard.StandardRuleSetProvider; | ||
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import kotlin.Pair; | ||
import kotlin.Unit; | ||
import kotlin.jvm.functions.Function2; | ||
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public class KtLintCompat0Dot47Dot0Adapter implements KtLintCompatAdapter { | ||
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static class FormatterCallback implements Function2<LintError, Boolean, Unit> { | ||
@Override | ||
public Unit invoke(LintError lint, Boolean corrected) { | ||
if (!corrected) { | ||
KtLintCompatReporting.report(lint.getLine(), lint.getCol(), lint.getRuleId(), lint.getDetail()); | ||
} | ||
return null; | ||
} | ||
} | ||
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@Override | ||
public String format(final String text, final String name, final boolean isScript, | ||
final boolean useExperimental, | ||
final Map<String, String> userData, | ||
final Map<String, Object> editorConfigOverrideMap) { | ||
final FormatterCallback formatterCallback = new FormatterCallback(); | ||
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Set<RuleProvider> allRuleProviders = new LinkedHashSet<>( | ||
new StandardRuleSetProvider().getRuleProviders()); | ||
if (useExperimental) { | ||
allRuleProviders.addAll(new ExperimentalRuleSetProvider().getRuleProviders()); | ||
} | ||
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EditorConfigOverride editorConfigOverride; | ||
if (editorConfigOverrideMap.isEmpty()) { | ||
editorConfigOverride = EditorConfigOverride.Companion.getEmptyEditorConfigOverride(); | ||
} else { | ||
editorConfigOverride = createEditorConfigOverride(allRuleProviders.stream().map( | ||
RuleProvider::createNewRuleInstance).collect( | ||
Collectors.toList()), | ||
editorConfigOverrideMap); | ||
} | ||
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return KtLint.INSTANCE.format(new KtLint.ExperimentalParams( | ||
name, | ||
text, | ||
emptySet(), | ||
allRuleProviders, | ||
userData, | ||
formatterCallback, | ||
isScript, | ||
null, | ||
false, | ||
EditorConfigDefaults.Companion.getEmptyEditorConfigDefaults(), | ||
editorConfigOverride, | ||
false)); | ||
} | ||
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/** | ||
* Create EditorConfigOverride from user provided parameters. | ||
* Calling this method requires KtLint 0.45.2. | ||
*/ | ||
private static EditorConfigOverride createEditorConfigOverride(final List<Rule> rules, Map<String, Object> editorConfigOverrideMap) { | ||
// Get properties from rules in the rule sets | ||
Stream<UsesEditorConfigProperties.EditorConfigProperty<?>> ruleProperties = rules.stream() | ||
.filter(rule -> rule instanceof UsesEditorConfigProperties) | ||
.flatMap(rule -> ((UsesEditorConfigProperties) rule).getEditorConfigProperties().stream()); | ||
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// Create a mapping of properties to their names based on rule properties and default properties | ||
Map<String, UsesEditorConfigProperties.EditorConfigProperty<?>> supportedProperties = Stream | ||
.concat(ruleProperties, DefaultEditorConfigProperties.INSTANCE.getEditorConfigProperties().stream()) | ||
.distinct() | ||
.collect(Collectors.toMap(property -> property.getType().getName(), property -> property)); | ||
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// Create config properties based on provided property names and values | ||
@SuppressWarnings("unchecked") | ||
Pair<UsesEditorConfigProperties.EditorConfigProperty<?>, ?>[] properties = editorConfigOverrideMap.entrySet().stream() | ||
.map(entry -> { | ||
UsesEditorConfigProperties.EditorConfigProperty<?> property = supportedProperties.get(entry.getKey()); | ||
if (property != null) { | ||
return new Pair<>(property, entry.getValue()); | ||
} else { | ||
return null; | ||
} | ||
}) | ||
.filter(Objects::nonNull) | ||
.toArray(Pair[]::new); | ||
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return EditorConfigOverride.Companion.from(properties); | ||
} | ||
} |
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