ProjectOutcomesModelBuilder.java

/*
 * Copyright 2012 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.plugins.buildcomparison.outcome.internal.tooling;

import com.google.common.collect.Lists;
import org.gradle.api.Project;
import org.gradle.api.artifacts.Configuration;
import org.gradle.api.artifacts.Dependency;
import org.gradle.api.artifacts.PublishArtifact;
import org.gradle.tooling.model.DomainObjectSet;
import org.gradle.tooling.model.internal.ImmutableDomainObjectSet;
import org.gradle.tooling.model.internal.outcomes.GradleFileBuildOutcome;
import org.gradle.tooling.model.internal.outcomes.ProjectOutcomes;
import org.gradle.tooling.provider.model.ToolingModelBuilder;

import java.util.List;

public class ProjectOutcomesModelBuilder implements ToolingModelBuilder {
    private final PublishArtifactToFileBuildOutcomeTransformer artifactTransformer = new PublishArtifactToFileBuildOutcomeTransformer();

    public boolean canBuild(String modelName) {
        return modelName.equals("org.gradle.tooling.model.outcomes.ProjectOutcomes");
    }

    public Object buildAll(String modelName, Project project) {
        return buildProjectOutput(project.getRootProject(), null);
    }

    private DefaultProjectOutcomes buildProjectOutput(Project project, ProjectOutcomes parent) {
        DefaultProjectOutcomes projectOutput = new DefaultProjectOutcomes(project.getName(), project.getPath(),
                project.getDescription(), project.getProjectDir(), getFileOutcomes(project), parent);
        for (Project child : project.getChildProjects().values()) {
            projectOutput.addChild(buildProjectOutput(child, projectOutput));
        }
        return projectOutput;
    }

    private DomainObjectSet<GradleFileBuildOutcome> getFileOutcomes(Project project) {
        List<GradleFileBuildOutcome> fileBuildOutcomes = Lists.newArrayList();
        addArtifacts(project, fileBuildOutcomes);
        return new ImmutableDomainObjectSet<GradleFileBuildOutcome>(fileBuildOutcomes);
    }

    private void addArtifacts(Project project, List<GradleFileBuildOutcome> outcomes) {
        Configuration configuration = project.getConfigurations().findByName(Dependency.ARCHIVES_CONFIGURATION);
        if (configuration != null) {
            for (PublishArtifact artifact : configuration.getArtifacts()) {
                GradleFileBuildOutcome outcome = artifactTransformer.transform(artifact, project);
                outcomes.add(outcome);
            }
        }
    }

}