package org.team_hermes.wireshare.mp3;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;

public class FileWrapper {
    protected File file;
    protected String filename;
    protected long length;
    protected long lastModified;

    protected FileWrapper() {
    }

    public FileWrapper(String filename) throws IOException {
        this.filename = filename;
        init();
        length = file.length();
        lastModified = file.lastModified();
    }

    private void init() throws IOException {
        file = new File(filename);
        if (!file.exists()) throw new FileNotFoundException("File not found " + filename);
        if (!file.canRead()) throw new IOException("File not readable");
    }

    public String getFilename() {
        return filename;
    }

    public long getLength() {
        return length;
    }

    public long getLastModified() {
        return lastModified;
    }
}
