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/*
 * Copyright 2024 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.trait;

import org.jspecify.annotations.Nullable;
import org.openrewrite.Cursor;
import org.openrewrite.SourceFile;
import org.openrewrite.gradle.marker.GradleProject;
import org.openrewrite.trait.SimpleTraitMatcher;
import org.openrewrite.trait.Trait;

import java.util.Optional;

public abstract class GradleTraitMatcher> extends SimpleTraitMatcher {
    protected @Nullable GradleProject getGradleProject(Cursor cursor) {
        SourceFile sourceFile = cursor.firstEnclosing(SourceFile.class);
        if (sourceFile == null) {
            return null;
        }

        Optional maybeGp = sourceFile.getMarkers().findFirst(GradleProject.class);
        return maybeGp.orElse(null);
    }
}