/**
* Does the saving, calls write methods below to output config info to XML config file.
*/
public void save(Saveable cont, Writer out) throws java.io.IOException
{
FtpTestSampler controller = (FtpTestSampler) cont;
writeMainTag(out, controller);
writeDefaultUrl(out, controller);
writeLoginConfig(out, controller);
this.writeSubElements(controller,out);
out.write("</FtpTestSampler>\n");