diff options
Diffstat (limited to 'id.server/src/at/gv/egovernment/moa/id/config/proxy/ProxyConfigurationProvider.java')
| -rw-r--r-- | id.server/src/at/gv/egovernment/moa/id/config/proxy/ProxyConfigurationProvider.java | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/id.server/src/at/gv/egovernment/moa/id/config/proxy/ProxyConfigurationProvider.java b/id.server/src/at/gv/egovernment/moa/id/config/proxy/ProxyConfigurationProvider.java deleted file mode 100644 index fdb7e6f55..000000000 --- a/id.server/src/at/gv/egovernment/moa/id/config/proxy/ProxyConfigurationProvider.java +++ /dev/null @@ -1,189 +0,0 @@ -package at.gv.egovernment.moa.id.config.proxy; - -import java.io.File; -import java.io.FileInputStream; -import java.io.IOException; -import java.net.MalformedURLException; - -import org.w3c.dom.Element; - -import at.gv.egovernment.moa.id.config.ConfigurationBuilder; -import at.gv.egovernment.moa.id.config.ConfigurationException; -import at.gv.egovernment.moa.id.config.ConfigurationProvider; -import at.gv.egovernment.moa.id.config.ConnectionParameter; -import at.gv.egovernment.moa.logging.Logger; -import at.gv.egovernment.moa.util.DOMUtils; -import at.gv.egovernment.moa.util.FileUtils; - -/** - * A class providing access to the Proxy Part of the MOA-ID configuration data. - * - * <p>Configuration data is read from an XML file, whose location is given by - * the <code>moa.id.configuration</code> system property.</p> - * <p>This class implements the Singleton pattern. The <code>reload()</code> - * method can be used to update the configuration data. Therefore, it is not - * guaranteed that consecutive calls to <code>getInstance()</code> will return - * the same <code>ProxyConfigurationProvider</code> all the time. During the - * processing of a web service request, the current - * <code>TransactionContext</code> should be used to obtain the - * <code>ProxyConfigurationProvider</code> local to that request.</p> - * - * @author Stefan Knirsch - */ -public class ProxyConfigurationProvider extends ConfigurationProvider { - - /** Singleton instance. <code>null</code>, if none has been created. */ - private static ProxyConfigurationProvider instance; - - - // - // configuration data - // - /** - * connection parameters for connection to MOA ID Auth component - */ - private ConnectionParameter authComponentConnectionParameter; - /** - * configuration parameters for online applications - */ - private OAProxyParameter[] onlineApplicationProxyParameter; - - /** - * Return the single instance of configuration data. - * - * @return ProxyConfigurationProvider The current configuration data. - * @throws ConfigurationException - */ - public static synchronized ProxyConfigurationProvider getInstance() - throws ConfigurationException { - - if (instance == null) { - reload(); - } - return instance; - } - - /** - * Reload the configuration data and set it if successful. - * - * @return ProxyConfigurationProvider The loaded configuration data. - * @throws ConfigurationException Failure to load the configuration data. - */ - public static synchronized ProxyConfigurationProvider reload() - throws ConfigurationException { - String fileName = System.getProperty(CONFIG_PROPERTY_NAME); - if (fileName == null) { - throw new ConfigurationException("config.01", null); - } - Logger.info("Loading MOA-ID-PROXY configuration " + fileName); - - instance = new ProxyConfigurationProvider(fileName); - return instance; - } - - /** - * Constructor for ProxyConfigurationProvider. - */ - public ProxyConfigurationProvider(String fileName) - throws ConfigurationException { - - load(fileName); - } - - /** - * Load the configuration data from XML file with the given name and build - * the internal data structures representing the MOA configuration. - * - * @param fileName The name of the XML file to load. - * @throws ConfigurationException The MOA configuration could not be - * read/built. - */ - private void load(String fileName) throws ConfigurationException { - FileInputStream stream = null; - Element configElem; - ConfigurationBuilder builder; - - try { - // load the main config file - stream = new FileInputStream(fileName); - configElem = DOMUtils.parseXmlValidating(stream); - } - catch (Throwable t) { - throw new ConfigurationException("config.03", null, t); - } - finally { - try { - if (stream != null) { - stream.close(); - } - } - catch (IOException e) { - } - } - try { - // determine the directory of the root config file - rootConfigFileDir = new File(fileName).getParent(); - try { - rootConfigFileDir = new File(rootConfigFileDir).toURL().toString(); - } catch (MalformedURLException t) { - throw new ConfigurationException("config.03", null, t); - } - - // build the internal datastructures - builder = new ConfigurationBuilder(configElem, rootConfigFileDir); - authComponentConnectionParameter = builder.buildAuthComponentConnectionParameter(); - - onlineApplicationProxyParameter = builder.buildOnlineApplicationProxyParameters(); - for(int i = 0; i < onlineApplicationProxyParameter.length; i++) { - onlineApplicationProxyParameter[i].setConfigFileURL(FileUtils.makeAbsoluteURL(onlineApplicationProxyParameter[i].getConfigFileURL(), rootConfigFileDir)); - } - - genericConfiguration = builder.buildGenericConfiguration(); - defaultChainingMode = builder.getDefaultChainingMode(); - chainingModes = builder.buildChainingModes(); - trustedCACertificates = builder.getTrustedCACertificates(); - trustedCACertificates = FileUtils.makeAbsoluteURL(trustedCACertificates, rootConfigFileDir); - - } - catch (Throwable t) { - throw new ConfigurationException("config.02", null, t); - } - } - - /** - * Return a bean containing all information about the ProxyComponent - * @return The ConnectionParameter for the Proxy Component - */ - public ConnectionParameter getAuthComponentConnectionParameter() { - return authComponentConnectionParameter; - } - - /** - * Build an array of OnlineApplication Parameter Beans containing all - * information about the proxy component of the online application - * @return An OAProxyParameter array containing beans - * with all relevant information for the proxy component of the online - * application - */ - public OAProxyParameter[] getOnlineApplicationParameters() { - return onlineApplicationProxyParameter; - } - /** - * Provides configuration information regarding the online application behind - * the given URL, relevant to the MOA-ID Proxy component. - * - * @param oaURL URL requested for an online application - * @return an <code>OAProxyParameter</code>, or <code>null</code> - * if none is applicable - */ - public OAProxyParameter getOnlineApplicationParameter(String oaURL) { - OAProxyParameter[] oaParams = getOnlineApplicationParameters(); - for (int i = 0; i < oaParams.length; i++) { - OAProxyParameter oaParam = oaParams[i]; - if (oaURL.startsWith(oaParam.getPublicURLPrefix())) - return oaParam; - } - return null; - } - -}
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