1 files changed, 97 insertions, 0 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/proxy/LoginParameterResolverFactory.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/proxy/LoginParameterResolverFactory.java
new file mode 100644
index 000000000..ff7451143
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/proxy/LoginParameterResolverFactory.java
@@ -0,0 +1,97 @@
+/*
+* Copyright 2003 Federal Chancellery Austria
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+package at.gv.egovernment.moa.id.proxy;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.Map;
+
+import at.gv.egovernment.moa.id.config.ConfigurationException;
+import at.gv.egovernment.moa.id.config.proxy.OAProxyParameter;
+import at.gv.egovernment.moa.id.config.proxy.ProxyConfigurationProvider;
+
+/**
+ * Factory delivering a {@link LoginParameterResolver} implementation for
+ * an online application, initialized from configuration data. 
+ * @author Paul Ivancsics
+ * @version $Id$
+ */
+public class LoginParameterResolverFactory {
+
+  /** default login parameter resolver to be used for online application
+   *  where no special implementation of the <code>LoginParameterResolver</code> 
+   *  interface is configured 
+   */
+  private static LoginParameterResolver defaultLoginParameterResolver;
+  /** mapping from online application public URL prefix to an implementation
+   *  of the <code>LoginParameterResolver</code> interface to be used;
+   *  if no mapping is given for an online application, the 
+   *  <code>DefaultLoginParameterResolver</code> will be used */
+  private static Map loginParameterResolverMap;
+
+  /**
+   * Initializes the <code>LoginParameterResolver</code> map from the configuration data.
+   * @throws ConfigurationException when the configuration cannot be read,
+   *          or when a class name configured cannot be instantiated
+   */
+  public static void initialize() throws ConfigurationException {
+    defaultLoginParameterResolver = new DefaultLoginParameterResolver();
+    loginParameterResolverMap = new HashMap();
+    ProxyConfigurationProvider proxyConf = ProxyConfigurationProvider.getInstance();
+    for (int i = 0; i < proxyConf.getOnlineApplicationParameters().length; i++) {
+      OAProxyParameter oaParam = proxyConf.getOnlineApplicationParameters()[i];
+      String publicURLPrefix = oaParam.getPublicURLPrefix();
+      String className = oaParam.getLoginParameterResolverImpl();
+      String configuration = oaParam.getLoginParameterResolverConfiguration();
+      if (className != null) {
+        try {
+					Class lprClass = Class.forName(className);
+          LoginParameterResolver lpr = (LoginParameterResolver)Class.forName(className).newInstance();
+		  
+					Class[] argumentTypes = { String.class, Boolean.class };
+					Method confMethod = lprClass.getMethod( "configure", argumentTypes ); 
+
+					Object[] arguments = { new String(configuration), new Boolean(oaParam.getBusinessService()) };
+					confMethod.invoke( lpr, arguments );
+
+          loginParameterResolverMap.put(publicURLPrefix, lpr); 
+        }
+        catch (InvocationTargetException lpex) {
+          throw new ConfigurationException("config.11", new Object[] {className}, lpex);
+        }
+        catch (Throwable ex) {
+          throw new ConfigurationException("config.07", new Object[] {publicURLPrefix}, ex);
+        }
+      }
+    }
+  }
+  
+  /**
+   * Gets the <code>LoginParameterResolver</code> implementation to be used for the given
+   * online application.
+   * @param publicURLPrefix public URL prefix of the online application
+   * @return <code>LoginParameterResolver</code> implementation
+   */
+  public static LoginParameterResolver getLoginParameterResolver(String publicURLPrefix) {
+    LoginParameterResolver lpr = (LoginParameterResolver) loginParameterResolverMap.get(publicURLPrefix);
+    if (lpr == null)
+      return defaultLoginParameterResolver;
+    else
+      return lpr;
+  }
+
+}