org.nasdanika.models.coverage.ModuleCoverage Maven / Gradle / Ivy

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/**
 */
package org.nasdanika.models.coverage;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Date;

import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.common.util.URI;
import org.jacoco.core.analysis.Analyzer;
import org.jacoco.core.analysis.CoverageBuilder;
import org.jacoco.core.analysis.IBundleCoverage;
import org.jacoco.core.analysis.IPackageCoverage;
import org.jacoco.core.data.SessionInfo;
import org.jacoco.core.tools.ExecFileLoader;

/**
 * 
 * A representation of the model object 'Module Coverage'.
 * 
 *
 * 
 * The following features are supported:
 * 
 * 
 *   {@link org.nasdanika.models.coverage.ModuleCoverage#getPackages Packages}
 *   {@link org.nasdanika.models.coverage.ModuleCoverage#getSessions Sessions}
 * 
 *
 * @see org.nasdanika.models.coverage.CoveragePackage#getModuleCoverage()
 * @model
 * @generated
 */
public interface ModuleCoverage extends Coverage {
	/**
	 * Returns the value of the 'Packages' containment reference list.
	 * The list contents are of type {@link org.nasdanika.models.coverage.PackageCoverage}.
	 * 
	 * 
	 * @return the value of the 'Packages' containment reference list.
	 * @see org.nasdanika.models.coverage.CoveragePackage#getModuleCoverage_Packages()
	 * @model containment="true"
	 * @generated
	 */
	EList getPackages();
	
	/**
	 * Returns the value of the 'Sessions' containment reference list.
	 * The list contents are of type {@link org.nasdanika.models.coverage.Session}.
	 * 
	 * 
	 * @return the value of the 'Sessions' containment reference list.
	 * @see org.nasdanika.models.coverage.CoveragePackage#getModuleCoverage_Sessions()
	 * @model containment="true"
	 * @generated
	 */
	EList getSessions();

	static ModuleCoverage loadJacoco(String moduleName, InputStream exec, File classesDir) throws IOException {
		ExecFileLoader execFileLoader = new ExecFileLoader();
		execFileLoader.load(exec);
		CoverageBuilder coverageBuilder = new CoverageBuilder();
		Analyzer analyzer = new Analyzer(execFileLoader.getExecutionDataStore(), coverageBuilder);
		analyzer.analyzeAll(classesDir);
		IBundleCoverage bundle = coverageBuilder.getBundle(moduleName);
		ModuleCoverage ret = CoverageFactory.eINSTANCE.createModuleCoverage();
		ret.load(bundle);		
		for (SessionInfo si: execFileLoader.getSessionInfoStore().getInfos()) {
			Session session = CoverageFactory.eINSTANCE.createSession();
			session.setDump(new Date(si.getDumpTimeStamp()));
			session.setStart(new Date(si.getStartTimeStamp()));
			session.setId(si.getId());
			ret.getSessions().add(session);
		}
		return ret;
	}
	
	static ModuleCoverage loadJacoco(String moduleName, File execFile, File classesDir) throws IOException {
		try (InputStream in = new FileInputStream(execFile)) {
			return loadJacoco(moduleName, in, classesDir);
		}
	}
	
	static ModuleCoverage loadJacoco(String moduleName, URL url, File classesDir) throws IOException {
		try (InputStream in = url.openStream()) {
			return loadJacoco(moduleName, in, classesDir);
		}
	}
	
	static ModuleCoverage loadJacoco(String moduleName, URI uri, File classesDir) throws IOException {
		return loadJacoco(moduleName, new URL(uri.toString()), classesDir);
	}
	
	default void load(IBundleCoverage data) {
		Coverage.super.load(data);
		EList packages = getPackages();
		for (IPackageCoverage dp: data.getPackages()) {
			PackageCoverage pc = CoverageFactory.eINSTANCE.createPackageCoverage();
			pc.load(dp);
			packages.add(pc);
		}
	}
		
} // ModuleCoverage