destFile = new File(project.getBaseDir(),
destFile = new File(getProject().getBaseDir(),
	protected void validateAttributes() throws BuildException {        if (url == null)            throw new BuildException("you must set url attr");		if (destFile == null)			destFile = new File(project.getBaseDir(),                                url.getLastPathSegment());		if (revision == null)			throw new BuildException("Invalid revision. Revision should be a number, a date in MM/DD/YYYY HH:MM AM_PM format or HEAD, BASE, COMMITED or PREV");	}