/**
* Private constructor. Use instantiator
*
* @param root Description of the Parameter
*/
private RouteAdv(Element root) {
if (!XMLElement.class.isInstance(root)) {
throw new IllegalArgumentException(getClass().getName() + " only supports XLMElement");
}
XMLElement doc = (XMLElement) root;
String doctype = doc.getName();
String typedoctype = "";
Attribute itsType = doc.getAttribute("type");
if (null != itsType) {
typedoctype = itsType.getValue();
}
if (!doctype.equals(getAdvertisementType()) && !getAdvertisementType().equals(typedoctype)) {
throw new IllegalArgumentException(
"Could not construct : "
+ getClass().getName()
+ "from doc containing a "
+ doc.getName());
}
Enumeration elements = doc.getChildren();
while (elements.hasMoreElements()) {
XMLElement elem = (XMLElement) elements.nextElement();
if (!handleElement(elem)) {
if (LOG.isEnabledFor(Level.DEBUG)) {
LOG.debug("Unhandled Element: " + elem.toString());
}
}
}
// HACK Compatibility
setDestPeerID(getDestPeerID());
// Sanity Check!!!
if (hasALoop()) {
throw new IllegalArgumentException("Route contains a loop!");
}
}
/**
* Intialize from a portion of a structured document.
*
* @param root the element
*/
protected void initialize(Element root) {
if (!TextElement.class.isInstance(root)) {
throw new IllegalArgumentException(getClass().getName() + " only supports TextElement");
}
TextElement doc = (TextElement) root;
String typedoctype = "";
if (root instanceof Attributable) {
Attribute itsType = ((Attributable) root).getAttribute("type");
if (null != itsType) {
typedoctype = itsType.getValue();
}
}
String doctype = doc.getName();
if (!"jxta:AuthenticationCredential".equals(doctype)
&& !"jxta:AuthenticationCredential".equals(typedoctype)) {
throw new IllegalArgumentException(
"Could not construct : " + getClass().getName() + "from doc containing a " + doctype);
}
Enumeration elements = doc.getChildren();
while (elements.hasMoreElements()) {
TextElement elem = (TextElement) elements.nextElement();
if (!handleElement(elem)) {
Logging.logCheckedWarning(
LOG, "Unhandleded element \'", elem.getName(), "\' in ", doc.getName());
}
}
// sanity check time!
// FIXME [email protected] 20030409 check things
}
/**
* Private constructor for xml serialized instances. Use the instantiator.
*
* @param doc The XML serialization of the advertisement.
*/
private HTTPAdv(XMLElement doc) {
String doctype = doc.getName();
String typedoctype = "";
Attribute itsType = doc.getAttribute("type");
if (null != itsType) {
typedoctype = itsType.getValue();
}
if (!doctype.equals(getAdvertisementType()) && !getAdvertisementType().equals(typedoctype)) {
throw new IllegalArgumentException(
"Could not construct : "
+ getClass().getName()
+ "from doc containing a "
+ doc.getName());
}
Attribute attr = doc.getAttribute(FlagsTag);
if (attr != null) {
String options = attr.getValue();
publicAddressOnly = (options.indexOf(PublicAddressOnlyAttr) != -1);
}
Enumeration elements = doc.getChildren();
while (elements.hasMoreElements()) {
XMLElement elem = (XMLElement) elements.nextElement();
if (!handleElement(elem)) {
if (Logging.SHOW_FINE && LOG.isLoggable(Level.FINE)) {
LOG.fine("Unhandled Element: " + elem.toString());
}
}
}
// Sanity Check!!!
// For consistency we force the flags to "disabled" for items we do not
// have data for. However, the flags truely matter only when there is
// data.
if (proxy == null) {
proxyEnabled = false;
}
if (serverEnabled && (0 == listenPort)) {
throw new IllegalArgumentException(
"Dynmaic port selection not supported with incoming connections.");
}
if ((listenPort < -1) || (listenPort > 65535)) {
throw new IllegalArgumentException("Illegal Listen Port Value");
}
if (!Arrays.asList(CONFIGMODES).contains(configMode)) {
throw new IllegalArgumentException("Unsupported configuration mode.");
}
// XXX 20050118 bondolo Some versions apparently don't initialize this field. Eventually make it
// required.
if (null == getProtocol()) {
setProtocol("http");
}
}