Fixed BUG #366, changed applet name in BKUOnline to have no version number

git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@253 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4

1 files changed, 38 insertions, 22 deletions

diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java
index 3aa6bc19..12166a5a 100644
--- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java
+++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java
@@ -24,6 +24,7 @@ import java.util.HashMap;
 import java.util.Locale;
 import java.util.Map;
 
+import javax.servlet.RequestDispatcher;
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
@@ -32,12 +33,12 @@ import javax.servlet.http.HttpSession;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 
+import at.gv.egiz.bku.binding.BindingProcessor;
 import at.gv.egiz.bku.binding.HTTPBindingProcessor;
 import at.gv.egiz.bku.binding.HttpUtil;
 import at.gv.egiz.bku.binding.IdFactory;
 import at.gv.egiz.bku.utils.StreamUtil;
 import at.gv.egiz.org.apache.tomcat.util.http.AcceptLanguage;
-import javax.servlet.RequestDispatcher;
 
 /**
  * Handles SL requests and instantiates BindingProcessors
@@ -52,7 +53,8 @@ public class BKURequestHandler extends SpringBKUServlet {
 
   protected Log log = LogFactory.getLog(BKURequestHandler.class);
 
-  private static String getStringFromStream(InputStream is, String encoding) throws IOException {
+  private static String getStringFromStream(InputStream is, String encoding)
+      throws IOException {
     if (is == null) {
       return null;
     }
@@ -63,8 +65,7 @@ public class BKURequestHandler extends SpringBKUServlet {
     StreamUtil.copyStream(is, os);
     return new String(os.toByteArray(), encoding);
   }
-  
-  
+
   protected void doPost(HttpServletRequest req, HttpServletResponse resp)
       throws ServletException, java.io.IOException {
     log.debug("Got new request");
@@ -75,21 +76,28 @@ public class BKURequestHandler extends SpringBKUServlet {
     HttpSession session = req.getSession(false);
     if (session != null) {
       log.warn("Already a session with id: " + session.getId()
-          + " active, continuing");
-      RequestDispatcher dispatcher = getServletContext().getNamedDispatcher(BKU_APPLET_JSP);
-      log.debug("forward to applet");
-      dispatcher.forward(req, resp);
-      return;
+          + " active, trying to get Bindingprocessor");
+      BindingProcessor bp = getBindingProcessorManager().getBindingProcessor(
+          IdFactory.getInstance().createId(session.getId()));
+      if (bp != null) {
+        log.debug("Found binding processor, using this one");
+        RequestDispatcher dispatcher = getServletContext().getNamedDispatcher(
+            BKU_APPLET_JSP);
+        log.debug("forward to applet");
+        dispatcher.forward(req, resp);
+        return;
+      }
+      log.debug("Did not find a binding processor, creating new ...");
     }
     session = req.getSession(true);
     if (log.isDebugEnabled()) {
       log.debug("Using session id: " + session.getId());
     }
-    
-    HTTPBindingProcessor bindingProcessor;
 
+    HTTPBindingProcessor bindingProcessor;
     bindingProcessor = (HTTPBindingProcessor) getBindingProcessorManager()
-        .createBindingProcessor(req.getRequestURL().toString(), session.getId(), locale);
+        .createBindingProcessor(req.getRequestURL().toString(),
+            session.getId(), locale);
 
     Map<String, String> headerMap = new HashMap<String, String>();
     for (Enumeration<String> headerName = req.getHeaderNames(); headerName
@@ -109,14 +117,20 @@ public class BKURequestHandler extends SpringBKUServlet {
     bindingProcessor.consumeRequestStream(req.getInputStream());
     req.getInputStream().close();
     getBindingProcessorManager().process(bindingProcessor);
-    
+
     log.trace("Trying to find applet parameters in request");
-    String width = getStringFromStream(bindingProcessor.getFormData("appletWidth"), charset);
-    String height = getStringFromStream(bindingProcessor.getFormData("appletHeight"), charset);
-    String background = getStringFromStream(bindingProcessor.getFormData("appletBackground"), charset);
-    String guiStyle = getStringFromStream(bindingProcessor.getFormData("appletGuiStyle"), charset);
-    String hashDataDisplay = getStringFromStream(bindingProcessor.getFormData("appletHashDataDisplay"), charset);
-    String localeFormParam = getStringFromStream(bindingProcessor.getFormData("locale"), charset);
+    String width = getStringFromStream(bindingProcessor
+        .getFormData("appletWidth"), charset);
+    String height = getStringFromStream(bindingProcessor
+        .getFormData("appletHeight"), charset);
+    String background = getStringFromStream(bindingProcessor
+        .getFormData("appletBackground"), charset);
+    String guiStyle = getStringFromStream(bindingProcessor
+        .getFormData("appletGuiStyle"), charset);
+    String hashDataDisplay = getStringFromStream(bindingProcessor
+        .getFormData("appletHashDataDisplay"), charset);
+    String localeFormParam = getStringFromStream(bindingProcessor
+        .getFormData("locale"), charset);
     if (width != null) {
       try {
         log.trace("Found applet width parameter: " + width);
@@ -148,7 +162,8 @@ public class BKURequestHandler extends SpringBKUServlet {
       session.setAttribute("appletHashDataDisplay", hashDataDisplay);
     }
     if (localeFormParam != null) {
-      log.debug("overrule accept-language locale " + locale + " with form param " + localeFormParam);
+      log.debug("overrule accept-language locale " + locale
+          + " with form param " + localeFormParam);
       locale = new Locale(localeFormParam);
     }
     if (locale != null) {
@@ -156,8 +171,9 @@ public class BKURequestHandler extends SpringBKUServlet {
       session.setAttribute("locale", locale.toString());
     }
 
-    //TODO error if no dispatcher found
-    RequestDispatcher dispatcher = getServletContext().getNamedDispatcher(BKU_APPLET_JSP);
+    // TODO error if no dispatcher found
+    RequestDispatcher dispatcher = getServletContext().getNamedDispatcher(
+        BKU_APPLET_JSP);
     log.debug("forward to applet");
     dispatcher.forward(req, resp);
   }