org.gradle.api.internalivyservice.ivyresolve.strategy.DefaultVersionSelectorScheme Maven / Gradle / Ivy
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/*
* Copyright 2014 the original author or authors.
*
* 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 org.gradle.api.internal.artifacts.ivyservice.ivyresolve.strategy;
import org.gradle.api.internal.FeaturePreviews;
public class DefaultVersionSelectorScheme implements VersionSelectorScheme {
private final VersionComparator versionComparator;
private final VersionParser versionParser;
private final FeaturePreviews featurePreviews;
private boolean smartExcludeOnUpperBound;
/**
* This constructor is here to maintain backwards compatibility with the nebula plugins
* and should be removed as soon as possible.
*
* See https://github.com/nebula-plugins/nebula-gradle-interop/issues/5
*/
@Deprecated
public DefaultVersionSelectorScheme(VersionComparator versionComparator) {
this(versionComparator, new VersionParser(), null);
}
public DefaultVersionSelectorScheme(VersionComparator versionComparator, VersionParser versionParser) {
this(versionComparator, versionParser, null);
}
public DefaultVersionSelectorScheme(VersionComparator versionComparator, VersionParser versionParser, FeaturePreviews featurePreviews) {
this.versionComparator = versionComparator;
this.versionParser = versionParser;
this.featurePreviews = featurePreviews;
}
@Override
public VersionSelector parseSelector(String selectorString) {
if (VersionRangeSelector.ALL_RANGE.matcher(selectorString).matches()) {
return maybeCreateRangeSelector(selectorString);
}
if (selectorString.endsWith("+")) {
return new SubVersionSelector(selectorString);
}
if (selectorString.startsWith("latest.")) {
return new LatestVersionSelector(selectorString);
}
return new ExactVersionSelector(selectorString);
}
private VersionSelector maybeCreateRangeSelector(String selectorString) {
VersionRangeSelector rangeSelector = new VersionRangeSelector(selectorString, versionComparator.asVersionComparator(), versionParser, smartExcludeOnUpperBound);
if (isSingleVersionRange(rangeSelector)) {
// it's a single version range, like [1.0] or [1.0, 1.0]
return new ExactVersionSelector(rangeSelector.getUpperBound());
}
return rangeSelector;
}
private static boolean isSingleVersionRange(VersionRangeSelector rangeSelector) {
String lowerBound = rangeSelector.getLowerBound();
return lowerBound != null &&
lowerBound.equals(rangeSelector.getUpperBound()) &&
rangeSelector.isLowerInclusive() && rangeSelector.isUpperInclusive();
}
@Override
public String renderSelector(VersionSelector selector) {
return selector.getSelector();
}
@Override
public VersionSelector complementForRejection(VersionSelector selector) {
return new InverseVersionSelector(selector);
}
public void configure() {
if (featurePreviews != null && featurePreviews.isFeatureEnabled(FeaturePreviews.Feature.VERSION_ORDERING_V2)) {
smartExcludeOnUpperBound = true;
}
}
}