OpenDaylight Controller functional modules.

[controller.git] / opendaylight / web / root / src / main / java / org / opendaylight / controller / web / ControllerAuthenticationSuccessHandler.java

diff --git a/opendaylight/web/root/src/main/java/org/opendaylight/controller/web/ControllerAuthenticationSuccessHandler.java b/opendaylight/web/root/src/main/java/org/opendaylight/controller/web/ControllerAuthenticationSuccessHandler.java
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+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+
+package org.opendaylight.controller.web;
+
+import java.io.IOException;
+import java.util.Map;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.security.core.Authentication;
+import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
+import org.springframework.security.web.savedrequest.HttpSessionRequestCache;
+import org.springframework.security.web.savedrequest.RequestCache;
+import org.springframework.security.web.savedrequest.SavedRequest;
+import org.springframework.util.StringUtils;
+
+public class ControllerAuthenticationSuccessHandler extends SavedRequestAwareAuthenticationSuccessHandler {
+    private RequestCache requestCache = new HttpSessionRequestCache();
+
+    @Override
+    public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response,
+            Authentication authentication) throws ServletException, IOException {
+        SavedRequest savedRequest = requestCache.getRequest(request, response);
+
+        if (savedRequest == null) {
+            super.onAuthenticationSuccess(request, response, authentication);
+
+            return;
+        }
+        String targetUrlParameter = getTargetUrlParameter();
+        if (isAlwaysUseDefaultTargetUrl() || (targetUrlParameter != null && StringUtils.hasText(request.getParameter(targetUrlParameter)))) {
+            requestCache.removeRequest(request, response);
+            super.onAuthenticationSuccess(request, response, authentication);
+
+            return;
+        }
+
+        clearAuthenticationAttributes(request);
+
+        // Use the DefaultSavedRequest URL
+        
+        String targetUrl = savedRequest.getRedirectUrl();
+        //workaround to avoid being redirected to ajax calls
+        Map<String, String[]> m = savedRequest.getParameterMap();
+        if(m!= null)
+        {
+            String[] value = m.get("x-page-url");
+            if(value != null && value.length > 0)
+                targetUrl = request.getContextPath() + "#" + value[0];
+        }
+        logger.debug("Redirecting to DefaultSavedRequest Url: " + targetUrl);
+        
+        
+        
+        getRedirectStrategy().sendRedirect(request, response, targetUrl);
+    }
+
+    public void setRequestCache(RequestCache requestCache) {
+        this.requestCache = requestCache;
+    }
+}