added command pattern for task handling.
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@ -1,5 +1,6 @@
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package nl.andrewlalis.human_task_distributor;
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package nl.andrewlalis.human_task_distributor;
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import nl.andrewlalis.human_task_distributor.commands.PrepareTasksList;
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import org.apache.commons.cli.*;
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import org.apache.commons.cli.*;
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import org.apache.commons.csv.CSVFormat;
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import org.apache.commons.csv.CSVFormat;
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@ -14,21 +15,13 @@ public class HumanTaskDistributor {
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final Options options = getOptions();
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final Options options = getOptions();
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CommandLineParser cmdParser = new DefaultParser();
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CommandLineParser cmdParser = new DefaultParser();
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try {
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try {
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FileParser fileParser = new FileParser();
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FileParser fileParser = new FileParser();
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FileWriter fileWriter = new FileWriter();
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FileWriter fileWriter = new FileWriter();
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CommandLine cmd = cmdParser.parse(options, args);
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CommandLine cmd = cmdParser.parse(options, args);
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if (cmd.hasOption("ptl")) {
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if (cmd.hasOption("ptl")) {
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String[] values = cmd.getOptionValues("ptl");
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String[] values = cmd.getOptionValues("ptl");
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if (values.length != 2) {
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new PrepareTasksList().execute(values);
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throw new IllegalArgumentException("Expected exactly 2 parameters for ptl arg.");
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}
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String filePath = values[0].trim();
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String regex = values[1].trim();
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Set<Task> tasks = fileParser.parseTaskList(filePath, regex);
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System.out.println("Read " + tasks.size() + " tasks from file.");
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String outFilePath = filePath.replaceFirst("\\..*", ".csv");
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fileWriter.write(tasks, outFilePath);
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System.out.println("Wrote tasks to " + outFilePath);
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return;
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return;
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}
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}
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@ -0,0 +1,6 @@
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package nl.andrewlalis.human_task_distributor.commands;
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public interface Command {
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void execute(String[] args);
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}
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@ -0,0 +1,29 @@
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package nl.andrewlalis.human_task_distributor.commands;
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import nl.andrewlalis.human_task_distributor.FileParser;
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import nl.andrewlalis.human_task_distributor.FileWriter;
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import nl.andrewlalis.human_task_distributor.Task;
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import java.io.IOException;
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import java.util.Set;
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public class PrepareTasksList implements Command {
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@Override
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public void execute(String[] args) {
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if (args.length != 2) {
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throw new IllegalArgumentException("Expected exactly 2 parameters for ptl arg.");
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}
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String filePath = args[0].trim();
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String regex = args[1].trim();
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Set<Task> tasks = new FileParser().parseTaskList(filePath, regex);
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System.out.println("Read " + tasks.size() + " tasks from file.");
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String outFilePath = filePath.replaceFirst("\\..*", ".csv");
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try {
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new FileWriter().write(tasks, outFilePath);
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System.out.println("Wrote tasks to " + outFilePath);
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} catch (IOException e) {
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e.printStackTrace();
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System.err.println("Couldn't write output file.");
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}
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}
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}
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