Move various CMS extensions to Argeo SLC.

[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / integration / CmsLogoutServlet.java

diff --git a/org.argeo.cms/src/org/argeo/cms/integration/CmsLogoutServlet.java b/org.argeo.cms/src/org/argeo/cms/integration/CmsLogoutServlet.java
deleted file mode 100644 (file)
index bc37b5f..0000000
--- a/org.argeo.cms/src/org/argeo/cms/integration/CmsLogoutServlet.java
+++ /dev/null
@@ -1,74 +0,0 @@
-package org.argeo.cms.integration;
-
-import java.io.IOException;
-import java.util.Set;
-
-import javax.security.auth.Subject;
-import javax.security.auth.callback.Callback;
-import javax.security.auth.callback.UnsupportedCallbackException;
-import javax.security.auth.login.LoginContext;
-import javax.security.auth.login.LoginException;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServlet;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.argeo.api.NodeConstants;
-import org.argeo.cms.auth.CmsSessionId;
-import org.argeo.cms.auth.CurrentUser;
-import org.argeo.cms.auth.HttpRequestCallback;
-import org.argeo.cms.auth.HttpRequestCallbackHandler;
-
-/** Externally authenticate an http session. */
-public class CmsLogoutServlet extends HttpServlet {
-       private static final long serialVersionUID = 2478080654328751539L;
-
-       @Override
-       protected void doGet(HttpServletRequest request, HttpServletResponse response)
-                       throws ServletException, IOException {
-               doPost(request, response);
-       }
-
-       @Override
-       protected void doPost(HttpServletRequest request, HttpServletResponse response)
-                       throws ServletException, IOException {
-               LoginContext lc = null;
-               try {
-                       lc = new LoginContext(NodeConstants.LOGIN_CONTEXT_USER, new HttpRequestCallbackHandler(request, response) {
-                               public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
-                                       for (Callback callback : callbacks) {
-                                               if (callback instanceof HttpRequestCallback) {
-                                                       ((HttpRequestCallback) callback).setRequest(request);
-                                                       ((HttpRequestCallback) callback).setResponse(response);
-                                               }
-                                       }
-                               }
-                       });
-                       lc.login();
-
-                       Subject subject = lc.getSubject();
-                       CmsSessionId cmsSessionId = extractFrom(subject.getPrivateCredentials(CmsSessionId.class));
-                       if (cmsSessionId != null) {// logged in
-                               CurrentUser.logoutCmsSession(subject);
-                       }
-
-               } catch (LoginException e) {
-                       // ignore
-               }
-
-               String redirectTo = redirectTo(request);
-               if (redirectTo != null)
-                       response.sendRedirect(redirectTo);
-       }
-
-       protected <T> T extractFrom(Set<T> creds) {
-               if (creds.size() > 0)
-                       return creds.iterator().next();
-               else
-                       return null;
-       }
-
-       protected String redirectTo(HttpServletRequest request) {
-               return null;
-       }
-}