package context.core.task.wordcloud;
import context.core.entity.CTask;
import context.core.entity.CorpusData;
import context.core.entity.GenericTask;
import context.core.entity.TaskInstance;
import edu.stanford.nlp.pipeline.StanfordCoreNLP;
import java.io.File;
import java.util.Properties;
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.StringProperty;
/**
*
* @author Aale
*/
public class WordCloudTask extends CTask {
private static StanfordCoreNLP pipeline;
static {
Properties props = new Properties();
props.put("annotators", "tokenize, ssplit");
pipeline = new StanfordCoreNLP(props);
}
/**
*
* @param progress
* @param progressMessage
*/
public WordCloudTask(DoubleProperty progress, StringProperty progressMessage) {
super(progress, progressMessage);
}
/**
*
* @param instance
* @param task
* @return
*/
@Override
public TaskInstance run(TaskInstance instance, GenericTask task) {
task.progress(1, 20, "Starting Word Cloud Process");
WordCloudTaskInstance ins = (WordCloudTaskInstance) instance;
ins.setPipeline(pipeline);
CorpusData inputCorpus = (CorpusData) ins.getInput();
task.progress(5, 20, "Loading " + ins.getInput().getPath().get());
inputCorpus.addAllFiles(new File(inputCorpus.getPath().get()));
task.progress(8, 20, inputCorpus.getFiles().size() + " files loaded");
ClusteredWordCloud wc = new ClusteredWordCloud(ins);
//Run corpus statistics
task.progress(11, 20, "Running Word Cloud...");
if (!wc.genCloud()) {
System.out.println("Error in cloud generation");
return instance;
}
//Write the output to CSV
// Need the selected output File path name !!!
final String path = ins.getTextOutput().getPath().get();
task.progress(15, 20, "Saving result in " + path);
if (!wc.writeOutput(path)) {
System.out.println("Error in writing cloud to file");
return instance;
}
task.progress(20, 20, "Results saved successfully");
task.done();
return ins;
}
}