public Credentials getCredentials(final AuthScope authScope) {
if (authScope == null) {
throw new IllegalArgumentException("Authentication scope may not be null");
}
// if( cache.containsKey( authScope ) )
// {
// return cache.get( authScope );
// }
String pw = getPassword();
if (pw == null) pw = "";
if (AuthPolicy.NTLM.equalsIgnoreCase(authScope.getScheme())
|| AuthPolicy.SPNEGO.equalsIgnoreCase(authScope.getScheme())) {
String workstation = "";
try {
workstation = InetAddress.getLocalHost().getHostName();
} catch (UnknownHostException e) {
}
if (hasCredentials()) {
log.info("Returning url credentials");
return new NTCredentials(getUsername(), pw, workstation, null);
}
log.info(
authScope.getHost() + ":" + authScope.getPort() + " requires Windows authentication");
if (ntDialog == null) {
buildNtDialog();
}
StringToStringMap values = new StringToStringMap();
values.put(
"Info",
"Authentication required for ["
+ authScope.getHost()
+ ":"
+ authScope.getPort()
+ "]");
ntDialog.setValues(values);
if (ntDialog.show()) {
values = ntDialog.getValues();
NTCredentials credentials =
new NTCredentials(
values.get("Username"),
values.get("Password"),
workstation,
values.get("Domain"));
cache.put(authScope, credentials);
return credentials;
}
} else if (AuthPolicy.BASIC.equalsIgnoreCase(authScope.getScheme())
|| AuthPolicy.DIGEST.equalsIgnoreCase(authScope.getScheme())) {
if (hasCredentials()) {
log.info("Returning url credentials");
UsernamePasswordCredentials credentials =
new UsernamePasswordCredentials(getUsername(), pw);
cache.put(authScope, credentials);
return credentials;
}
log.info(
authScope.getHost()
+ ":"
+ authScope.getPort()
+ " requires authentication with the realm '"
+ authScope.getRealm()
+ "'");
ShowDialog showDialog = new ShowDialog();
showDialog.values.put(
"Info",
"Authentication required for ["
+ authScope.getHost()
+ ":"
+ authScope.getPort()
+ "]");
UISupport.getUIUtils().runInUIThreadIfSWT(showDialog);
if (showDialog.result) {
UsernamePasswordCredentials credentials =
new UsernamePasswordCredentials(
showDialog.values.get("Username"), showDialog.values.get("Password"));
cache.put(authScope, credentials);
return credentials;
}
}
return null;
}
