Person Identity Link Extension:

for Webstart and Applet version

git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@1040 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4

1 files changed, 140 insertions, 0 deletions

diff --git a/BKULocal/src/main/java/at/gv/egiz/bku/local/webapp/IdentityLinkServlet.java b/BKULocal/src/main/java/at/gv/egiz/bku/local/webapp/IdentityLinkServlet.java
new file mode 100644
index 00000000..31c78cb0
--- /dev/null
+++ b/BKULocal/src/main/java/at/gv/egiz/bku/local/webapp/IdentityLinkServlet.java
@@ -0,0 +1,140 @@
+/*
+ * Copyright 2011 by Graz University of Technology, Austria
+ * MOCCA has been developed by the E-Government Innovation Center EGIZ, a joint
+ * initiative of the Federal Chancellery Austria and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.gv.egiz.bku.local.webapp;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.Collections;
+import java.util.List;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egiz.bku.local.stal.LocalIdentityLinkSTALFactory;
+import at.gv.egiz.stal.QuitRequest;
+import at.gv.egiz.stal.STAL;
+import at.gv.egiz.stal.STALResponse;
+import at.gv.egiz.stal.ext.PersonIdentityLinkRequest;
+
+/**
+ * IdentityLink BKU Worker for non-applet version
+ * 
+ * @author Andreas Fitzek <andreas.fitzek@iaik.tugraz.at>
+ */
+public class IdentityLinkServlet extends HttpServlet {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 1L;
+
+	private final Logger log = LoggerFactory
+			.getLogger(IdentityLinkServlet.class);
+
+	LocalIdentityLinkSTALFactory stalFactory;
+
+	public IdentityLinkServlet() {
+		stalFactory = new LocalIdentityLinkSTALFactory();
+		try {
+			stalFactory.setHelpURL("http://localhost:3495/help/");
+		} catch (MalformedURLException e) {
+			log.info("Failed to set help URL.", e);
+		}
+	}
+
+	/**
+	 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
+	 * methods.
+	 * 
+	 * @param request
+	 *            servlet request
+	 * @param response
+	 *            servlet response
+	 * @throws ServletException
+	 *             if a servlet-specific error occurs
+	 * @throws IOException
+	 *             if an I/O error occurs
+	 */
+	protected void processRequest(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		log.info("processRequest: IdentityLinkServlet");
+		STAL pinMgmtSTAL = stalFactory.createSTAL();
+	    List<STALResponse> stalResps = pinMgmtSTAL.handleRequest(Collections.singletonList(new PersonIdentityLinkRequest()));
+	    log.debug("Received STAL reponse {}.", stalResps.get(0).getClass());
+	    pinMgmtSTAL.handleRequest(Collections.singletonList(new QuitRequest()));
+
+	    String redirect = request.getParameter("redirect");
+	    if (redirect != null) {
+	      String referer = request.getHeader("Referer");
+	      if (referer != null) {
+	        redirect = new URL(new URL(referer), redirect).toExternalForm();
+	      }
+	      response.sendRedirect(redirect);
+	    } else {
+	      response.setStatus(HttpServletResponse.SC_OK);
+	    }
+	}
+
+	/**
+	 * Handles the HTTP <code>GET</code> method.
+	 * 
+	 * @param request
+	 *            servlet request
+	 * @param response
+	 *            servlet response
+	 * @throws ServletException
+	 *             if a servlet-specific error occurs
+	 * @throws IOException
+	 *             if an I/O error occurs
+	 */
+	@Override
+	protected void doGet(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		processRequest(request, response);
+	}
+
+	/**
+	 * Handles the HTTP <code>POST</code> method.
+	 * 
+	 * @param request
+	 *            servlet request
+	 * @param response
+	 *            servlet response
+	 * @throws ServletException
+	 *             if a servlet-specific error occurs
+	 * @throws IOException
+	 *             if an I/O error occurs
+	 */
+	@Override
+	protected void doPost(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		processRequest(request, response);
+	}
+}