private ICredentials getAuthorizationInfo(URI link, String realm) throws CredentialsException {
ISecurePreferences securePreferences = getSecurePreferences();
/* Check if Bundle is Stopped */
if (securePreferences == null) return null;
/* Return from Equinox Security Storage */
if (securePreferences.nodeExists(SECURE_FEED_NODE)) { // Global Feed Node
ISecurePreferences allFeedsPreferences = securePreferences.node(SECURE_FEED_NODE);
if (allFeedsPreferences.nodeExists(
EncodingUtils.encodeSlashes(link.toString()))) { // Feed Node
ISecurePreferences feedPreferences =
allFeedsPreferences.node(EncodingUtils.encodeSlashes(link.toString()));
if (feedPreferences.nodeExists(
EncodingUtils.encodeSlashes(realm != null ? realm : REALM))) { // Realm Node
ISecurePreferences realmPreferences =
feedPreferences.node(EncodingUtils.encodeSlashes(realm != null ? realm : REALM));
try {
String username = realmPreferences.get(USERNAME, null);
String password = realmPreferences.get(PASSWORD, null);
String domain = realmPreferences.get(DOMAIN, null);
if (username != null && password != null)
return new Credentials(username, password, domain);
} catch (StorageException e) {
throw new CredentialsException(
Activator.getDefault().createErrorStatus(e.getMessage(), e));
}
}
}
}
return null;
}
/*
* @see
* org.rssowl.core.connection.ICredentialsProvider#deleteAuthCredentials(java
* .net.URI, java.lang.String)
*/
public synchronized void deleteAuthCredentials(URI link, String realm)
throws CredentialsException {
/* Delete from In-Memory Store if present */
fInMemoryStore.remove(toCacheKey(link, realm));
/* Delete from Cache */
removeUnprotected(link, realm);
/* Check if Bundle is Stopped */
ISecurePreferences securePreferences = getSecurePreferences();
if (securePreferences == null) return;
/* Remove from Equinox Security Storage */
if (securePreferences.nodeExists(SECURE_FEED_NODE)) { // Global Feed Node
ISecurePreferences allFeedsPreferences = securePreferences.node(SECURE_FEED_NODE);
if (allFeedsPreferences.nodeExists(
EncodingUtils.encodeSlashes(link.toString()))) { // Feed Node
ISecurePreferences feedPreferences =
allFeedsPreferences.node(EncodingUtils.encodeSlashes(link.toString()));
if (feedPreferences.nodeExists(
EncodingUtils.encodeSlashes(realm != null ? realm : REALM))) { // Realm Node
ISecurePreferences realmPreferences =
feedPreferences.node(EncodingUtils.encodeSlashes(realm != null ? realm : REALM));
realmPreferences.clear();
realmPreferences.removeNode();
try {
feedPreferences.flush();
} catch (IOException e) {
throw new CredentialsException(
Activator.getDefault().createErrorStatus(e.getMessage(), e));
}
}
}
}
}