org.sblim.slp

Class ServiceLocationManager


public class ServiceLocationManager
extends java.lang.Object

The ServiceLocationManager manages access to the service location framework. Clients obtain the Locator and Advertiser objects for UA and SA, and a Vector of known scope names from the ServiceLocationManager.

Method Summary

static Vector
findScopes()
Returns an List of strings with all available scope names.
static Advertiser
getAdvertiser(Locale pLocale)
Return an Advertiser object for the given language locale.
static Locator
getLocator(Locale pLocale)
Return a Locator object for the given language Locale.
static int
getRefreshInterval()
Returns the maximum across all DAs of the min-refresh-interval attribute.

Method Details

findScopes

public static Vector findScopes()
            throws ServiceLocationException
Returns an List of strings with all available scope names. The list of scopes comes from a variety of sources, see Section 2.1 for the scope discovery algorithm. There is always at least one string in the Vector, the default scope, "DEFAULT". Not yet implemented
Returns:
A Vector containing the scopes

getAdvertiser

public static Advertiser getAdvertiser(Locale pLocale)
            throws ServiceLocationException
Return an Advertiser object for the given language locale. If the implementation does not support SA functionality, returns null.
Parameters:
pLocale - The language locale of the Advertiser. The default SLP locale is used if null.
Returns:
The advertiser

getLocator

public static Locator getLocator(Locale pLocale)
            throws ServiceLocationException
Return a Locator object for the given language Locale. If the implementation does not support UA functionality, returns null.
Parameters:
pLocale - The language locale of the Locator. The default SLP locale is used if null.
Returns:
The Locator

getRefreshInterval

public static int getRefreshInterval()
            throws ServiceLocationException
Returns the maximum across all DAs of the min-refresh-interval attribute. This value satisfies the advertised refresh interval bounds for all DAs, and, if used by the SA, assures that no refresh registration will be rejected. If no DA advertises a min-refresh-interval attribute, a value of 0 is returned. Not yet implemented
Returns:
The minimum refresh interval

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