/** * Looks up providers, and returns the property (and its associated provider) mapping the key, if * any. The order in which the providers are looked up is the provider-preference order, as * specificed in the security properties file. */ private static ProviderProperty getProviderProperty(String key) { ProviderProperty entry = null; List providers = Providers.getProviderList().providers(); for (int i = 0; i < providers.size(); i++) { String matchKey = null; Provider prov = (Provider) providers.get(i); String prop = prov.getProperty(key); if (prop == null) { // Is there a match if we do a case-insensitive property name // comparison? Let's try ... for (Enumeration e = prov.keys(); e.hasMoreElements() && prop == null; ) { matchKey = (String) e.nextElement(); if (key.equalsIgnoreCase(matchKey)) { prop = prov.getProperty(matchKey); break; } } } if (prop != null) { ProviderProperty newEntry = new ProviderProperty(); newEntry.className = prop; newEntry.provider = prov; return newEntry; } } return entry; }
/** Returns the property (if any) mapping the key for the given provider. */ private static String getProviderProperty(String key, Provider provider) { String prop = provider.getProperty(key); if (prop == null) { // Is there a match if we do a case-insensitive property name // comparison? Let's try ... for (Enumeration e = provider.keys(); e.hasMoreElements() && prop == null; ) { String matchKey = (String) e.nextElement(); if (key.equalsIgnoreCase(matchKey)) { prop = provider.getProperty(matchKey); break; } } } return prop; }