@Override
public boolean isSupported(Feature feature) {
    switch (feature) {
        case ICON_BADGE_NUMBER:
        case MENU:
        case PROGRESS_VALUE:
        case USER_ATTENTION:
            return true;
        default:
            return false;
    }
}
 

@Override
public void setIconBadge(String badge) {
    boolean visible = false;
    long val = 0;
    if (badge != null) {
        try {
            val = Long.parseLong(badge);
            visible = true;
        } catch (NumberFormatException e) {
            throw new UnsupportedOperationException("The " + Feature.ICON_BADGE_TEXT
                + " feature is not supported on the current platform!");
        }
    }
    setBadge(val, visible);
}
 

@Override
public boolean isSupported(Feature feature) {
    switch(feature) {
        case ICON_BADGE_TEXT:
        case ICON_BADGE_NUMBER:
        case ICON_IMAGE:
        case MENU:
        case PROGRESS_VALUE:
        case USER_ATTENTION:
            return true;
        default:
            return false;
    }
}
 

@Override
public boolean isSupported(Feature feature) {
    switch(feature) {
        case ICON_BADGE_IMAGE_WINDOW:
        case PROGRESS_STATE_WINDOW:
        case PROGRESS_VALUE_WINDOW:
            return supported;
        case USER_ATTENTION_WINDOW:
            return true;
        default:
            return false;
    }
}
 

public static void main(String[] args) {
	if (Taskbar.isTaskbarSupported()) {
		System.out.println("Taskbar is supported - feature support breakdown:");
		Taskbar taskbar = Taskbar.getTaskbar();
		stream(Feature.values())
				.forEach(feature -> System.out.printf(" - %s: %s%n", feature, taskbar.isSupported(feature)));
	} else {
		System.out.println("Taskbar is not on your platform. :(");
	}
}
 

public void update(Downloader d, String file) {
	titleLbl.setText(file);
	if (d.getProgress() > 0) {
		setTitle("[" + d.getProgress() + "%]" + file);
	} else {
		setTitle(file);
	}
	String statTxt = "";
	if (d.isConverting()) {
		statTxt = StringResource.get("TITLE_CONVERT");
	} else if (d.isAssembling()) {
		statTxt = StringResource.get("STAT_ASSEMBLING");
	} else {
		statTxt = StringResource.get("STAT_DOWNLOADING");
	}
	lblStat.setText(statTxt);
	// StringBuilder sb = new StringBuilder();
	// sb.append((d.isAssembling() ? StringResource.get("STAT_ASSEMBLING")
	// : StringResource.get("DWN_DOWNLOAD")));
	// sb.append(" ");
	// sb.append(FormatUtilities.formatSize(d.getDownloaded()));
	// sb.append(" ");
	// sb.append(d.getType()==XDMConstants.HTTP?)

	lblDet.setText((d.isAssembling() ? StringResource.get("STAT_ASSEMBLING") : StringResource.get("DWN_DOWNLOAD"))
			+ " " + FormatUtilities.formatSize(d.getDownloaded()) + " "
			+ ((d.getType() == XDMConstants.HTTP || d.getType() == XDMConstants.DASH)
					? "/ " + FormatUtilities.formatSize(d.getSize())
					: "( " + d.getProgress() + " % )"));
	lblSpeed.setText(FormatUtilities.formatSize(d.getDownloadSpeed()) + "/s");
	lblETA.setText("ETA " + d.getEta());
	prgCircle.setValue(d.getProgress());
	SegmentDetails segDet = d.getSegmentDetails();
	long sz = ((d.getType() == XDMConstants.HTTP || d.getType() == XDMConstants.FTP
			|| d.getType() == XDMConstants.DASH) ? d.getSize() : 100);
	segProgress.setValues(segDet, sz);
	if (Taskbar.isTaskbarSupported()) {
		Taskbar taskbar = Taskbar.getTaskbar();
		if(taskbar.isSupported(Feature.PROGRESS_VALUE_WINDOW)) {
			taskbar.setWindowProgressValue(this, d.getProgress());
		}
	}

}
 

/**
 * Tests support of {@code Feature} on current platform.
 * @param f feature to test
 * @return true if feature supported supported
 */
default public boolean isSupported(Feature f) { return false; }
 

/**
 * Tests support of {@code Feature} on current platform.
 * @param f feature to test
 * @return true if feature supported supported
 */
default public boolean isSupported(Feature f) { return false; }