/*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* RemoteExperimentSubTask.java
* Copyright (C) 2000 Mark Hall
*
*/
package weka.experiment;
import java.io.File;
/**
* Class to encapsulate an experiment as a task that can be executed on
* a remote host.
*
* @author Mark Hall (mhall@cs.waikato.ac.nz)
* @version $Revision: 1.1.1.1 $
*/
public class RemoteExperimentSubTask implements Task {
/* The (sub) experiment to execute */
private Experiment m_experiment;
/**
* Set the experiment for this sub task
* @param task the experiment
*/
public void setExperiment(Experiment task) {
m_experiment = task;
}
/**
* Get the experiment for this sub task
* @return this sub task's experiment
*/
public Experiment getExperiment() {
return m_experiment;
}
/**
* Run the experiment
*/
public TaskStatusInfo execute() {
// FastVector result = new FastVector();
TaskStatusInfo result = new TaskStatusInfo();
result.setStatusMessage("Running...");
String goodResult = "(sub)experiment completed successfully";
String subTaskType;
if (m_experiment.getRunLower() != m_experiment.getRunUpper()) {
subTaskType = "(datataset "
+ ((File)m_experiment.getDatasets().elementAt(0)).getName();
} else {
subTaskType = "(exp run # "+
m_experiment.getRunLower();
}
try {
System.err.println("Initializing " + subTaskType + ")...");
m_experiment.initialize();
System.err.println("Iterating " + subTaskType + ")...");
m_experiment.runExperiment();
System.err.println("Postprocessing " + subTaskType + ")...");
m_experiment.postProcess();
} catch (Exception ex) {
ex.printStackTrace();
String badResult = "(sub)experiment " + subTaskType
+ ") failed : "+ex.toString();
result.setExecutionStatus(TaskStatusInfo.FAILED);
// result.addElement(new Integer(RemoteExperiment.FAILED));
// result.addElement(badResult);
result.setStatusMessage(badResult);
result.setTaskResult("Failed");
return result;
}
// result.addElement(new Integer(RemoteExperiment.FINISHED));
// result.addElement(goodResult);
result.setExecutionStatus(TaskStatusInfo.FINISHED);
result.setStatusMessage(goodResult+" "+subTaskType+").");
result.setTaskResult("No errors");
return result;
}
}