Java tutorial
/* * TURNUS, the co-exploration framework * * Copyright (C) 2014 EPFL SCI STI MM * * This file is part of TURNUS. * * TURNUS is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * TURNUS is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with TURNUS. If not, see <http://www.gnu.org/licenses/>. * * Additional permission under GNU GPL version 3 section 7 * * If you modify this Program, or any covered work, by linking or combining it * with Eclipse (or a modified version of Eclipse or an Eclipse plugin or * an Eclipse library), containing parts covered by the terms of the * Eclipse Public License (EPL), the licensors of this Program grant you * additional permission to convey the resulting work. Corresponding Source * for a non-source form of such a combination shall include the source code * for the parts of Eclipse libraries used as well as that of the covered work. * */ package co.turnus.trace.example; import static co.turnus.trace.TraceOptions.SENS_STATEVAR; import java.io.File; import java.io.PrintWriter; import org.apache.commons.configuration.BaseConfiguration; import org.apache.commons.configuration.Configuration; import co.turnus.TurnusActivator; import co.turnus.TurnusRuntimeException; import co.turnus.util.TurnusLogger; import co.turnus.trace.Dependency; import co.turnus.trace.Dependency.Kind; import co.turnus.trace.Step; import co.turnus.trace.Trace; import co.turnus.trace.TraceDecorator; import co.turnus.trace.TraceProject; import co.turnus.trace.io.DebugTraceWriter; public class SimpleTraceExample { public static void main(String[] args) { TurnusActivator.init(); SimpleTraceExample test = new SimpleTraceExample(); test.loadProject(); test.printTrace(); test.useDecorator(); } private Trace trace; private TraceDecorator decorator; public TraceProject loadProject() { TurnusLogger.info("Load the causation trace"); try { File dir = new File(SimpleTraceExample.class.getResource("/co/turnus/trace/example/").toURI()); TraceProject project = TraceProject.load(dir); Configuration config = new BaseConfiguration(); config.setProperty(SENS_STATEVAR, false); project.loadTrace(config); trace = project.getTrace(); decorator = project.getTraceDecorator(); return project; } catch (Exception e) { throw new TurnusRuntimeException("Error loading the trace file", e.getCause()); } } /** * NOTE: For printing on a file use * <code>PrintWriter(new FileWriter("/the/file.txt", false));</code> and * close it at the end */ private void printTrace() { TurnusLogger.info("Print the trace"); // NOTE: For printing on a file use // PrintWriter(new FileWriter("/the/file.txt", false)) // and close it at the end PrintWriter w = new PrintWriter(System.out); DebugTraceWriter writer = new DebugTraceWriter(trace, w); writer.print(); } private void useDecorator() { TurnusLogger.info("Use the decorator"); Step s = trace.getStep(0); System.out.println("actor object: " + decorator.getActor(s)); for (Dependency d : s.getOutgoings()) { if (d.getKind() == Kind.TOKENS) { System.out.println("fifo object: " + decorator.getFifo(d)); } } } }