| gvSIG desktop 1

	public void resetPercent() {

		if (histogram != null) histogram.resetPercent();

	}

	public int getPercent() {

		if (histogram != null) return histogram.getPercent();

		return 0;

	}

	public void setCanceled(boolean value) {

		if (histogram != null) histogram.setCanceled(value);

	}

	public boolean isCanceled() {

		if (histogram != null) return histogram.isCanceled();

		return false;

	}