activation

git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@291 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4

3 files changed, 85 insertions, 152 deletions

diff --git a/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/AppletBKUWorker.java b/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/AppletBKUWorker.java
index 6ac892ec..388f045f 100644
--- a/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/AppletBKUWorker.java
+++ b/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/AppletBKUWorker.java
@@ -22,7 +22,6 @@ import at.gv.egiz.stal.STALRequest;
 import at.gv.egiz.stal.STALResponse;
 import at.gv.egiz.stal.SignRequest;
 import at.gv.egiz.stal.service.STALPortType;
-import at.gv.egiz.stal.service.STALService;
 import at.gv.egiz.stal.service.translator.STALTranslator;
 import at.gv.egiz.stal.service.translator.TranslationException;
 import at.gv.egiz.stal.service.types.ErrorResponseType;
@@ -31,13 +30,10 @@ import at.gv.egiz.stal.service.types.GetNextRequestType;
 import at.gv.egiz.stal.service.types.ObjectFactory;
 import at.gv.egiz.stal.service.types.RequestType;
 import at.gv.egiz.stal.service.types.ResponseType;
-import java.applet.AppletContext;
 import java.net.MalformedURLException;
-import java.net.URL;
 import java.util.ArrayList;
 import java.util.List;
 import javax.xml.bind.JAXBElement;
-import javax.xml.namespace.QName;
 import javax.xml.ws.WebServiceException;
 
 /**
@@ -46,29 +42,19 @@ import javax.xml.ws.WebServiceException;
  */
 public class AppletBKUWorker extends AbstractBKUWorker implements Runnable {
 
-  protected AppletContext ctx;
-  protected AppletParameterProvider params;
+  protected BKUApplet applet;
   protected String sessionId;
-  protected STALPortType stalPort;
+
   private ObjectFactory stalObjFactory = new ObjectFactory();
-  private STALTranslator translator = new STALTranslator();
 
-  public AppletBKUWorker(BKUGUIFacade gui, AppletContext ctx,
-          AppletParameterProvider paramProvider) {
+  public AppletBKUWorker(BKUApplet applet, BKUGUIFacade gui) {
     super(gui);
-    if (ctx == null) {
-      throw new NullPointerException("Applet context not provided");
-    }
-    if (paramProvider == null) {
-      throw new NullPointerException("No applet parameters provided");
-    }
-    this.ctx = ctx;
-    this.params = paramProvider;
-
-    sessionId = params.getAppletParameter(BKUApplet.SESSION_ID);
+    this.applet = applet;
+    
+    sessionId = applet.getParameter(BKUApplet.SESSION_ID);
     if (sessionId == null) {
       sessionId = "TestSession";
-      log.info("using dummy sessionId " + sessionId);
+      log.warn("using dummy sessionId " + sessionId);
     }
   }
 
@@ -77,9 +63,11 @@ public class AppletBKUWorker extends AbstractBKUWorker implements Runnable {
     gui.showWelcomeDialog();
 
     try {
-      stalPort = getSTALPort();
+      STALPortType stalPort = applet.getSTALPort();
+      STALTranslator stalTranslator = applet.getSTALTranslator();
 
-      registerSignRequestHandler(stalPort, sessionId);
+      addRequestHandler(SignRequest.class,
+              new AppletHashDataDisplay(stalPort, sessionId));
 
       GetNextRequestResponseType nextRequestResp = stalPort.connect(sessionId);
 
@@ -111,7 +99,7 @@ public class AppletBKUWorker extends AbstractBKUWorker implements Runnable {
           List<STALRequest> stalRequests = new ArrayList<STALRequest>();
           for (JAXBElement<? extends RequestType> req : requests) {
             try {
-              stalRequests.add(translator.translate(req));
+              stalRequests.add(stalTranslator.translate(req));
             } catch (TranslationException ex) {
               log.error("Received unknown request from server STAL: " + ex.getMessage());
               throw new RuntimeException(ex);
@@ -123,7 +111,7 @@ public class AppletBKUWorker extends AbstractBKUWorker implements Runnable {
           List<STALResponse> stalResponses = handleRequest(stalRequests);
           for (STALResponse stalResponse : stalResponses) {
             try {
-              responses.add(translator.translate(stalResponse));
+              responses.add(stalTranslator.translate(stalResponse));
             } catch (TranslationException ex) {
               log.error("Received unknown response from STAL: " + ex.getMessage());
               throw new RuntimeException(ex);
@@ -184,7 +172,7 @@ public class AppletBKUWorker extends AbstractBKUWorker implements Runnable {
       }
     }
 
-    sendRedirect();
+    applet.sendRedirect(sessionId);
   }
 
   /**
@@ -218,38 +206,4 @@ public class AppletBKUWorker extends AbstractBKUWorker implements Runnable {
       log.error(e);
     }
   }
-
-  protected void sendRedirect() {
-    try {
-      URL redirectURL = params.getURLParameter(BKUApplet.REDIRECT_URL,
-              sessionId);
-      String redirectTarget = params.getAppletParameter(BKUApplet.REDIRECT_TARGET);
-      if (redirectTarget == null) {
-        log.info("Done. Redirecting to " + redirectURL + " ...");
-        ctx.showDocument(redirectURL);
-      } else {
-        log.info("Done. Redirecting to " + redirectURL + " (target=" + redirectTarget + ") ...");
-        ctx.showDocument(redirectURL, redirectTarget);
-      }
-    } catch (MalformedURLException ex) {
-      log.warn("Failed to redirect: " + ex.getMessage(), ex);
-    // gui.showErrorDialog(errorMsg, okListener, actionCommand)
-    }
-  }
-
-  private STALPortType getSTALPort() throws MalformedURLException {
-    URL wsdlURL = params.getURLParameter(BKUApplet.WSDL_URL);
-    log.debug("STAL WSDL at " + wsdlURL);
-    QName endpointName = new QName(BKUApplet.STAL_WSDL_NS,
-            BKUApplet.STAL_SERVICE);
-    STALService stal = new STALService(wsdlURL, endpointName);
-    return stal.getSTALPort();
-  }
-
-  private void registerSignRequestHandler(STALPortType stalPort, String sessionId) {
-    log.debug("register SignRequestHandler (resolve hashdata via STAL Webservice)");
-    AppletHashDataDisplay handler = new AppletHashDataDisplay(stalPort,
-            sessionId);
-    addRequestHandler(SignRequest.class, handler);
-  }
 }
diff --git a/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/AppletParameterProvider.java b/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/AppletParameterProvider.java
deleted file mode 100644
index 42e2d6ff..00000000
--- a/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/AppletParameterProvider.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright 2008 Federal Chancellery Austria and
- * Graz University of Technology
- * 
- * 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.egiz.bku.online.applet;
-
-import java.net.MalformedURLException;
-import java.net.URL;
-
-/**
- *
- * @author Clemens Orthacker <clemens.orthacker@iaik.tugraz.at>
- */
-public interface AppletParameterProvider {
-
-  /**
-   * Applet configuration parameters
-   * 
-   * @param paramKey
-   * @return null if no parameter is provided for the given key
-   */
-  String getAppletParameter(String paramKey);
-
-  /**
-   * Get applet configuration parameter as (absolute) URL
-   * 
-   * @param paramKey
-   * @return a URL
-   * @throws MalformedURLException if configured URL is invalid 
-   * or no parameter is provided for the given key
-   */
-  URL getURLParameter(String paramKey) throws MalformedURLException;
-  
-  /**
-   * Get applet configuration parameter as (absolute) URL
-   * 
-   * @param paramKey
-   * @param sessionId adds the jsessionid to the URL
-   * @return a URL
-   * @throws MalformedURLException if configured URL is invalid 
-   * or no parameter is provided for the given key
-   */
-  URL getURLParameter(String paramKey, String sessionId) throws MalformedURLException;
-}
diff --git a/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUApplet.java b/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUApplet.java
index 5e60ed3e..d4b2018d 100644
--- a/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUApplet.java
+++ b/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUApplet.java
@@ -16,8 +16,10 @@
  */
 package at.gv.egiz.bku.online.applet;
 
+import at.gv.egiz.bku.gui.BKUGUIFacade.Style;
 import at.gv.egiz.bku.gui.DefaultHelpListener;
 import at.gv.egiz.bku.gui.AbstractHelpListener;
+import at.gv.egiz.stal.service.translator.STALTranslator;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.Locale;
@@ -30,15 +32,18 @@ import org.apache.commons.logging.LogFactory;
 
 import at.gv.egiz.bku.gui.BKUGUIFacade;
 import at.gv.egiz.bku.gui.BKUGUIFactory;
+import at.gv.egiz.stal.service.STALPortType;
+import at.gv.egiz.stal.service.STALService;
+import java.awt.Container;
+import javax.xml.namespace.QName;
 
 /**
  * Note: all swing code is executed by the event dispatch thread (see
  * BKUGUIFacade)
  */
-public class BKUApplet extends JApplet implements AppletParameterProvider {
+public class BKUApplet extends JApplet {
 
   private static Log log = LogFactory.getLog(BKUApplet.class);
-  
   /**
    * Applet parameter keys
    */
@@ -55,18 +60,15 @@ public class BKUApplet extends JApplet implements AppletParameterProvider {
 //  public static final String HASHDATA_DISPLAY_INTERNAL = "internal";
 //  public static final String HASHDATA_DISPLAY_BROWSER = "browser";
   public static final String HASHDATA_DISPLAY_FRAME = "frame";
-  
   /**
    * STAL WSDL namespace and service name
    */
   public static final String STAL_WSDL_NS = "http://www.egiz.gv.at/wsdl/stal";
   public static final String STAL_SERVICE = "STALService";
-  
   /**
    * Dummy session id, used if no sessionId parameter is provided
    */
   protected static final String TEST_SESSION_ID = "TestSession";
-  
   /**
    * STAL
    */
@@ -81,17 +83,17 @@ public class BKUApplet extends JApplet implements AppletParameterProvider {
   public void init() {
     log.info("Welcome to MOCCA");
     log.debug("Called init()");
-    
+
     HttpsURLConnection.setDefaultSSLSocketFactory(InternalSSLSocketFactory.getInstance());
 
-    String locale = getAppletParameter(LOCALE);
+    String locale = getParameter(LOCALE);
     if (locale != null) {
       this.setLocale(new Locale(locale));
     }
-    log.debug("setting locale to " + getLocale());
+    log.debug("setting locale: " + getLocale());
 
     BKUGUIFacade.Style guiStyle;
-    String guiStyleParam = getAppletParameter(GUI_STYLE);
+    String guiStyleParam = getParameter(GUI_STYLE);
     if ("advanced".equals(guiStyleParam)) {
       guiStyle = BKUGUIFacade.Style.advanced;
     } else if ("tiny".equals(guiStyleParam)) {
@@ -99,30 +101,33 @@ public class BKUApplet extends JApplet implements AppletParameterProvider {
     } else {
       guiStyle = BKUGUIFacade.Style.simple;
     }
-    
+    log.debug("setting gui-style: " + guiStyle);
+
     URL backgroundImgURL = null;
     try {
-      backgroundImgURL = getURLParameter(BACKGROUND_IMG);
+      backgroundImgURL = getURLParameter(BACKGROUND_IMG, null);
+      log.debug("setting background: " + backgroundImgURL);
     } catch (MalformedURLException ex) {
       log.warn("failed to load applet background image: " + ex.getMessage() + ", using default");
     }
-    
+
     AbstractHelpListener helpListener = null;
     try {
-      URL helpURL = getURLParameter(HELP_URL); 
-//      helpListener = new BrowserHelpListener(getAppletContext(), helpURL, getLocale());
-      helpListener = new DefaultHelpListener(getAppletContext(), helpURL, getLocale());
+      helpListener = new DefaultHelpListener(getAppletContext(), 
+              getURLParameter(HELP_URL, null), getLocale());
+      if (log.isDebugEnabled()) {
+        log.debug("setting helpURL: " + getURLParameter(HELP_URL, null));
+      }
     } catch (MalformedURLException ex) {
       log.warn("failed to load help URL: " + ex.getMessage() + ", disabling help");
     }
-    
-    BKUGUIFacade gui = BKUGUIFactory.createGUI(getContentPane(), 
-            getLocale(), 
-            guiStyle, 
-            backgroundImgURL, 
+
+    BKUGUIFacade gui = createGUI(getContentPane(), getLocale(),
+            guiStyle,
+            backgroundImgURL,
             helpListener);
 
-    worker = new AppletBKUWorker(gui, getAppletContext(), this);
+    worker = new AppletBKUWorker(this, gui);
   }
 
   @Override
@@ -145,15 +150,7 @@ public class BKUApplet extends JApplet implements AppletParameterProvider {
     log.debug("Called destroy()");
   }
 
-  @Override
-  public String getAppletParameter(String paramKey) {
-    String param = getParameter(paramKey);
-    log.info("applet parameter: " + paramKey + ": " + param);
-    return param;
-  }
-
-  @Override
-  public URL getURLParameter(String paramKey, String sessionId) throws MalformedURLException {
+  protected URL getURLParameter(String paramKey, String sessionId) throws MalformedURLException {
     String urlParam = getParameter(paramKey);
     if (urlParam != null) {
       URL codebase = getCodeBase();
@@ -173,15 +170,54 @@ public class BKUApplet extends JApplet implements AppletParameterProvider {
       } catch (MalformedURLException ex) {
         log.error("applet paremeter " + urlParam + " is not a valid URL: " + ex.getMessage());
         throw ex;
-      }      
+      }
     } else {
       log.error("applet paremeter " + urlParam + " not set");
       throw new MalformedURLException(urlParam + " not set");
     }
   }
-  
-  @Override
-  public URL getURLParameter(String paramKey) throws MalformedURLException {
-    return getURLParameter(paramKey, null);
+
+  /**
+   * provides a means to for subclasses to inject a different GUI
+   */
+  protected BKUGUIFacade createGUI(Container contentPane,
+          Locale locale,
+          Style guiStyle,
+          URL backgroundImgURL,
+          AbstractHelpListener helpListener) {
+    return BKUGUIFactory.createGUI(contentPane,
+            locale,
+            guiStyle,
+            backgroundImgURL,
+            helpListener);
+  }
+
+  protected STALPortType getSTALPort() throws MalformedURLException {
+    URL wsdlURL = getURLParameter(WSDL_URL, null);
+    log.debug("setting STAL WSDL: " + wsdlURL);
+    QName endpointName = new QName(STAL_WSDL_NS, STAL_SERVICE);
+    STALService stal = new STALService(wsdlURL, endpointName);
+    return stal.getSTALPort();
+  }
+
+  protected STALTranslator getSTALTranslator() {
+    return new STALTranslator();
+  }
+
+  protected void sendRedirect(String sessionId) {
+    try {
+      URL redirectURL = getURLParameter(REDIRECT_URL, sessionId);
+      String redirectTarget = getParameter(REDIRECT_TARGET);
+      if (redirectTarget == null) {
+        log.info("Done. Redirecting to " + redirectURL + " ...");
+        getAppletContext().showDocument(redirectURL);
+      } else {
+        log.info("Done. Redirecting to " + redirectURL + " (target=" + redirectTarget + ") ...");
+        getAppletContext().showDocument(redirectURL, redirectTarget);
+      }
+    } catch (MalformedURLException ex) {
+      log.warn("Failed to redirect: " + ex.getMessage(), ex);
+    // gui.showErrorDialog(errorMsg, okListener, actionCommand)
+    }
   }
 }