org.openrewrite.gradle.search.FindPlugin Maven / Gradle / Ivy

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/*
 * Copyright 2021 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
 * 

 * https://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.openrewrite.gradle.search;

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.gradle.IsBuildGradle;
import org.openrewrite.java.JavaVisitor;
import org.openrewrite.java.MethodMatcher;
import org.openrewrite.java.tree.J;
import org.openrewrite.marker.SearchResult;

@Value
@EqualsAndHashCode(callSuper = true)
public class FindPlugin extends Recipe {
    @Option(displayName = "Plugin id",
            description = "The `ID` part of `plugin { ID }`.",
            example = "`com.jfrog.bintray`")
    String pluginId;

    @Override
    public String getDisplayName() {
        return "Find Gradle plugin";
    }

    @Override
    public String getDescription() {
        return "Find a Gradle plugin by id.";
    }

//    @Override
//    protected TreeVisitor getSingleSourceApplicableTest() {
//        return new IsBuildGradle<>();
//    }

    @Override
    public TreeVisitor getVisitor() {
        MethodMatcher pluginMatcher = new MethodMatcher("PluginSpec id(..)", false);
        return new JavaVisitor() {
            @Override
            public J visitMethodInvocation(J.MethodInvocation method, ExecutionContext ctx) {
                if (pluginMatcher.matches(method)) {
                    if (method.getArguments().get(0) instanceof J.Literal &&
                            pluginId.equals(((J.Literal) method.getArguments().get(0)).getValue())) {
                        return SearchResult.found(method);
                    }
                }
                return super.visitMethodInvocation(method, ctx);
            }
        };
    }
}