How to use

BasicService

in

javax.jnlp

/**
 * Get the Java WebStart codebase.
 * @return The codebase.
 */
public URL getCodeBase()
{
  if (m_bs != null)
    return m_bs.getCodeBase();
  return null;
}
/**

/**
 * Display this URL in a web browser.
 * @param url The URL to display.
 * @return True if successfully displayed.
 */
public boolean showTheDocument(URL url)
{
  if (m_bs != null)
    return m_bs.showDocument(url);
  return false;
}
private ClipboardService cs = null;

 final BasicService bs = (BasicService) ServiceManager.lookup(
  "javax.jnlp.BasicService");
final URL codeBase = bs.getCodeBase();

 import javax.jnlp.*;

BasicService bs = (BasicService)ServiceManager.lookup("javax.jnlp.BasicService");
URL codebase = bs.getCodeBase();

private URL fileNameToURL(String name) throws IOException {
  if (name == null) {
    throw new IOException("name is not set");
  }
  try {
    return new URL(bs.getCodeBase(), name);
  } catch (MalformedURLException e) {
    throw new IOException("invalid filename \"" + name + "\"", e);
  }
}

private URL fileNameToURL(String name) throws IOException {
  try {
  return new URL(bs.getCodeBase(), name);
  }
  catch (MalformedURLException e) {
  throw new LSException("invalid filename \"" + name + "\"", e);
  }
}

/**
 * Creates new MuffinManager.
 * @param applet The parent object (ignored).
 */
public void init(Object applet)
{
  try {
    m_ps = (PersistenceService)ServiceManager.lookup("javax.jnlp.PersistenceService");
    m_bs = (BasicService)ServiceManager.lookup("javax.jnlp.BasicService");
    m_strCodeBase = m_bs.getCodeBase().toString();
  } catch (UnavailableServiceException e) {
    m_ps = null;
    m_bs = null;
  }
}
/**

BasicService bs = (BasicService) ServiceManager
    .lookup("javax.jnlp.BasicService");
URL baseURL = bs.getCodeBase();
URL configURL = new URL(baseURL, fileName);
FileContents fc = ps.get(configURL);

bs = (BasicService) ServiceManager
    .lookup("javax.jnlp.BasicService");
URL baseURL = bs.getCodeBase();

  url = new File(location).toURL(); // Why use file.getCanonicalFile?
else 
  url = new URL(ServiceUtil.getBasicService().getCodeBase(), location);