com.buschmais.jqassistant.scm.maven.ScanMojo Maven / Gradle / Ivy

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jQAssistant plugin for Apache Maven to integrate jQAssistant into a Maven based project.
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package com.buschmais.jqassistant.scm.maven;

import java.io.File;

import com.buschmais.jqassistant.core.runtime.api.plugin.PluginRepository;
import com.buschmais.jqassistant.core.scanner.api.Scanner;
import com.buschmais.jqassistant.core.scanner.api.ScannerContext;
import com.buschmais.jqassistant.core.scanner.impl.ScannerContextImpl;
import com.buschmais.jqassistant.core.scanner.impl.ScannerImpl;
import com.buschmais.jqassistant.core.scanner.spi.ScannerPluginRepository;
import com.buschmais.jqassistant.core.store.api.Store;
import com.buschmais.jqassistant.scm.maven.configuration.MavenConfiguration;

import org.apache.maven.execution.MavenSession;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Component;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.project.MavenProject;
import org.apache.maven.shared.dependency.graph.DependencyGraphBuilder;

import static com.buschmais.jqassistant.core.scanner.api.DefaultScope.NONE;
import static org.apache.maven.plugins.annotations.ResolutionScope.TEST;

/**
 * Scans the current Maven project.
 */
@Mojo(name = "scan", defaultPhase = LifecyclePhase.POST_INTEGRATION_TEST, requiresDependencyResolution = TEST, threadSafe = true)
public class ScanMojo extends AbstractModuleMojo {

    @Component(hint = "default")
    private DependencyGraphBuilder dependencyGraphBuilder;

    @Override
    protected boolean isResetStoreBeforeExecution(MavenConfiguration configuration) {
        return configuration.scan()
            .reset()
            .orElse(true);
    }

    @Override
    public void execute(MojoExecutionContext mojoExecutionContext) throws MojoExecutionException, MojoFailureException {
        withStore(store -> scan(mojoExecutionContext, store), mojoExecutionContext);
    }

    private void scan(MojoExecutionContext mojoExecutionContext, Store store) {
        MavenProject mavenProject = mojoExecutionContext.getCurrentModule();
        MavenConfiguration configuration = mojoExecutionContext.getConfiguration();
        File workingDirectory = mavenProject.getBasedir();
        File outputDirectory = mojoExecutionContext.getOutputDirectory();
        PluginRepository pluginRepository = mojoExecutionContext.getPluginRepository();
        ScannerPluginRepository scannerPluginRepository = pluginRepository.getScannerPluginRepository();
        ScannerContext scannerContext = new ScannerContextImpl(pluginRepository.getClassLoader(), store, workingDirectory, outputDirectory);
        Scanner scanner = new ScannerImpl(configuration.scan(), scannerContext, scannerPluginRepository);
        scannerContext.push(MavenSession.class, mojoExecutionContext.getMavenSession());
        scannerContext.push(DependencyGraphBuilder.class, dependencyGraphBuilder);
        try {
            scanner.scan(mavenProject, mavenProject.getFile()
                .getAbsolutePath(), NONE);
        } finally {
            scannerContext.pop(DependencyGraphBuilder.class);
            scannerContext.pop(MavenSession.class);
        }
    }
}