/
ChangePackaging.java
executable file
·119 lines (106 loc) · 4.75 KB
/
ChangePackaging.java
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/*
* Copyright 2021 the original author or authors.
* <p>
* 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
* <p>
* https://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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.openrewrite.maven;
import lombok.EqualsAndHashCode;
import lombok.Value;
import org.openrewrite.ExecutionContext;
import org.openrewrite.Option;
import org.openrewrite.Recipe;
import org.openrewrite.TreeVisitor;
import org.openrewrite.internal.ListUtils;
import org.openrewrite.internal.lang.Nullable;
import org.openrewrite.maven.tree.MavenResolutionResult;
import org.openrewrite.maven.tree.ResolvedPom;
import org.openrewrite.xml.XPathMatcher;
import org.openrewrite.xml.tree.Xml;
import java.util.Optional;
import static org.openrewrite.internal.StringUtils.matchesGlob;
import static org.openrewrite.xml.AddOrUpdateChild.addOrUpdateChild;
import static org.openrewrite.xml.FilterTagChildrenVisitor.filterTagChildren;
@Value
@EqualsAndHashCode(callSuper = false)
public class ChangePackaging extends Recipe {
private static final XPathMatcher PROJECT_MATCHER = new XPathMatcher("/project");
@Option(displayName = "Group",
description = "The groupId of the project whose packaging should be changed. Accepts glob patterns.",
example = "org.openrewrite.*")
String groupId;
@Option(displayName = "Group",
description = "The artifactId of the project whose packaging should be changed. Accepts glob patterns.",
example = "rewrite-*")
String artifactId;
@Option(displayName = "Packaging",
description = "The type of packaging to set. If `null` specified the packaging tag will be removed",
example = "jar")
@Nullable
String packaging;
@Option(displayName = "Old Packaging",
description = "The old packaging type. If provided, will only change if the current packaging matches",
required = false,
example = "jar")
@Nullable
String oldPackaging;
@Override
public String getDisplayName() {
return "Set Maven project packaging";
}
@Override
public String getInstanceNameSuffix() {
return String.format("for `%s:%s` to `%s`", groupId, artifactId, packaging);
}
@Override
public String getDescription() {
return "Sets the packaging type of Maven projects. Either adds the packaging tag if it is missing or changes its context if present.";
}
@Override
public TreeVisitor<?, ExecutionContext> getVisitor() {
return new MavenIsoVisitor<ExecutionContext>() {
@Override
public Xml.Document visitDocument(Xml.Document document, ExecutionContext ctx) {
ResolvedPom pom = getResolutionResult().getPom();
if (!matchesGlob(pom.getGroupId(), groupId) || !matchesGlob(pom.getArtifactId(), artifactId)) {
return document;
}
Xml.Document xml = super.visitDocument(document, ctx);
if (xml != document) {
return xml.withMarkers(xml.getMarkers().withMarkers(ListUtils.map(xml.getMarkers().getMarkers(), m -> {
if (m instanceof MavenResolutionResult) {
return getResolutionResult().withPom(pom.withRequested(pom.getRequested().withPackaging(packaging)));
}
return m;
})));
}
return xml;
}
@Override
public Xml.Tag visitTag(Xml.Tag tag, ExecutionContext ctx) {
Xml.Tag t = super.visitTag(tag, ctx);
if (PROJECT_MATCHER.matches(getCursor())) {
Optional<Xml.Tag> maybePackaging = t.getChild("packaging");
if (!maybePackaging.isPresent() || oldPackaging == null || oldPackaging.equals(maybePackaging.get().getValue().orElse(null))) {
if (packaging == null || "jar".equals(packaging)) {
t = filterTagChildren(t, it -> !"packaging".equals(it.getName()));
} else {
t = addOrUpdateChild(t, Xml.Tag.build("\n<packaging>" + packaging + "</packaging>"), getCursor().getParentOrThrow());
}
}
}
return t;
}
};
}
}