audiomanagershell.commands.PlayCommand.java Source code

Introduction

Here is the source code for audiomanagershell.commands.PlayCommand.java

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package audiomanagershell.commands;

import audiomanagershell.commands.exceptions.CommandException;
import audiomanagershell.commands.exceptions.NotAudioFileException;
import org.apache.commons.io.FilenameUtils;

import java.awt.*;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.List;

/**
 *
 * @author ciprian
 */
public class PlayCommand extends Command {
    public PlayCommand(Path reference) {
        super(reference);
    }

    //random stuff for testing
    @Override
    public void execute() throws CommandException, IOException {
        String OS = System.getProperty("os.name").toLowerCase();
        Path file;
        if (OS.equals("windows"))
            file = Paths.get(this.pathRef.toString() + "\\" + this.arg);
        else
            file = Paths.get(this.pathRef.toString() + "/" + this.arg);
        String fileName = file.getFileName().toString();
        List<String> acceptedExtensions = Arrays.asList("wav", "mp3", "flac", "mp4");
        //Get the extension of the file
        String extension = FilenameUtils.getExtension(fileName);
        if (Files.isRegularFile(file) && Files.isReadable(file)) {
            if (acceptedExtensions.contains(extension)) {
                Desktop desktop = Desktop.getDesktop();
                desktop.open(file.toFile());
                System.out.printf("The file %s will open shortly...\n", fileName);
            } else {
                throw new NotAudioFileException(fileName);
            }
        } else {
            throw new CommandException(file.toString() + " not a file or can't read");
        }
    }

    @Override
    public void init(String args) {
        this.arg = args;
    }

}