CCM NG: Todays progress of getting Bebop running in full Java EE 7 environment

git-svn-id: https://svn.libreccm.org/ccm/ccm_ng@3839 8810af33-2d31-482b-a856-94f89814c4df

ccm-bundle-devel-wildfly-web/src/main/webapp/WEB-INF/systeminformation.properties

@@ -0,0 +1,3 @@
+version = 7.0.0-SNAPSHOT
+appname = LibreCCM
+apphomepage = http://www.libreccm.org

ccm-core/src/main/java/com/arsdigita/ui/admin/AdminServlet.java

@@ -18,6 +18,7 @@
  */
 package com.arsdigita.ui.admin;
 
+import com.arsdigita.bebop.Label;
 import com.arsdigita.bebop.Page;
 import com.arsdigita.bebop.PageFactory;
 import com.arsdigita.bebop.TabbedPane;
@@ -31,6 +32,7 @@ import com.arsdigita.xml.Document;
 
 import org.apache.shiro.subject.Subject;
 import org.libreccm.cdi.utils.CdiUtil;
+import org.libreccm.configuration.ConfigurationManager;
 import org.libreccm.security.PermissionChecker;
 import org.libreccm.web.CcmApplication;
 
@@ -38,6 +40,7 @@ import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
 
+import javax.inject.Inject;
 import javax.servlet.ServletException;
 import javax.servlet.annotation.WebServlet;
 import javax.servlet.http.HttpServletRequest;
@@ -61,10 +64,12 @@ import static com.arsdigita.ui.admin.AdminConstants.*;
  * @author pb
  */
 @WebServlet(urlPatterns = {ADMIN_SERVLET_PATH})
-public class AdminServlet extends BaseApplicationServlet implements
+public class AdminServlet 
-    AdminConstants {
+    extends BaseApplicationServlet
+    implements AdminConstants {
 
     private static final long serialVersionUID = -3912367600768871630L;
+    
     /**
      * Logger instance for debugging
      */
@@ -82,7 +87,7 @@ public class AdminServlet extends BaseApplicationServlet implements
      */
     @Override
     public void doInit() throws ServletException {
-        addPage("/", buildAdminIndexPage());     // index page at address ~/ds
+        //addPage("/", buildAdminIndexPage());     // index page at address ~/ds
         //  addPage("/index.jsp", buildIndexPage()); // index page at address ~/ds
 
     }
@@ -107,7 +112,8 @@ public class AdminServlet extends BaseApplicationServlet implements
         /* Determine access privilege: only logged in users may access   */
         final CdiUtil cdiUtil = new CdiUtil();
         final Subject subject = cdiUtil.findBean(Subject.class);
-        final PermissionChecker permissionChecker = cdiUtil.findBean(PermissionChecker.class);
+        final PermissionChecker permissionChecker = cdiUtil.findBean(
+            PermissionChecker.class);
 
         if (!subject.isAuthenticated()) {
             throw new LoginSignal(sreq);
@@ -133,14 +139,19 @@ public class AdminServlet extends BaseApplicationServlet implements
             pathInfo = pathInfo.substring(0, pathInfo.length() - 1);
         }
 
-        final Page page = pages.get(pathInfo);
+//        final Page page = pages.get(pathInfo);
-        if (page == null) {
+//        if (page == null) {
-            sresp.sendError(404, "No such page for path " + pathInfo);
+//            sresp.sendError(404, "No such page for path " + pathInfo);
-        } else {
+//        } else {
+//            final Document doc = page.buildDocument(sreq, sresp);
+//            Templating.getPresentationManager().servePage(doc, sreq, sresp);
+//        }
+        final Page page = new Page();
+        page.add(new Label("admin"));
+
         final Document doc = page.buildDocument(sreq, sresp);
         Templating.getPresentationManager().servePage(doc, sreq, sresp);
     }
-    }
 
     /**
      * Adds one pair of Url - Page to the internal hash map, used as a cache.

ccm-core/src/main/java/com/arsdigita/ui/login/ChangePasswordForm.java

@@ -129,11 +129,20 @@ public class ChangePasswordForm extends Form
         final KernelConfig kernelConfig = KernelConfig.getConfig();
         final User user = shiro.getUser();
 
-        final Label greeting = new Label(LoginHelper.getMessage(
+        final Label greeting;
+        if (user == null) {
+            greeting = new Label(LoginHelper.getMessage(
+                "login.changePasswordForm.greeting",
+                new Object[]{String.format("%s %s",
+                                           "",
+                                           "")}));
+        } else {
+            greeting = new Label(LoginHelper.getMessage(
                 "login.changePasswordForm.greeting",
                 new Object[]{String.format("%s %s",
                                            user.getGivenName(),
                                            user.getFamilyName())}));
+        }
         greeting.setFontWeight(Label.BOLD);
         greeting.setClassAttr("greeting");
         add(greeting);

ccm-core/src/main/java/com/arsdigita/ui/login/LoginServlet.java

@@ -35,7 +35,9 @@ import com.arsdigita.web.ReturnSignal;
 import com.arsdigita.web.URL;
 
 import org.apache.log4j.Logger;
+import org.libreccm.configuration.ConfigurationManager;
 
+import javax.inject.Inject;
 import javax.servlet.ServletException;
 import javax.servlet.annotation.WebServlet;
 import javax.servlet.http.HttpServletRequest;
@@ -125,6 +127,9 @@ public class LoginServlet extends BebopApplicationServlet {
 
     public static final String APPLICATION_NAME = "login";
 
+    @Inject
+    private ConfigurationManager confManager;
+
     /**
      * User extension point used to create the pages to server and setup a
      * URL_MSG - page mapping.
@@ -133,6 +138,9 @@ public class LoginServlet extends BebopApplicationServlet {
      */
     @Override
     public void doInit() throws ServletException {
+        final SecurityConfig securityConfig = confManager.findConfiguration(
+            SecurityConfig.class);
+
         // Allow world caching for pages without authentication,
         // ie, /register, /register/explain-persistent-cookies,
         // /register/login-expired, /register/recover-password
@@ -145,8 +153,7 @@ public class LoginServlet extends BebopApplicationServlet {
         put("/",
             buildSimplePage(
                 "login.userRegistrationForm.title",
-                new UserLoginForm(SecurityConfig.getConfig()
+                new UserLoginForm(securityConfig.isAutoRegistrationEnabled()),
-                    .isAutoRegistrationEnabled()),
                 "login"));
         disableClientCaching("/");
 

ccm-core/src/main/java/com/arsdigita/ui/login/UserLoginForm.java

@@ -100,7 +100,7 @@ public class UserLoginForm extends Form implements LoginConstants,
     private TextField m_loginName;
     private final Password m_password;
     private final boolean m_autoRegistrationOn;
-    private final SecurityConfig securityConfig = SecurityConfig.getConfig();
+    private final SecurityConfig securityConfig;// = SecurityConfig.getConfig();
 
     /**
      * Default constructor delegates to a constructor which creates a LoginForm
@@ -128,6 +128,8 @@ public class UserLoginForm extends Form implements LoginConstants,
                          final boolean autoRegistrationOn) {
         super(FORM_NAME, panel);
 
+        securityConfig = SecurityConfig.getConfig();
+        
         setMethod(Form.POST);
         addInitListener(this);
         addValidationListener(this);

ccm-core/src/main/java/com/arsdigita/web/BaseApplicationServlet.java

@@ -25,6 +25,7 @@ import org.libreccm.web.CcmApplication;
 
 import java.io.IOException;
 
+import javax.inject.Inject;
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
@@ -86,6 +87,12 @@ public abstract class BaseApplicationServlet extends BaseServlet {
      */
     public static final String APPLICATION_ID_PARAMETER = "app-id";
 
+    /**
+     * {@link ApplicationRepository} provided by CDI.
+     */
+    @Inject
+    private ApplicationRepository appRepository;
+    
     /**
      * <p>
      * Augments the context of the request and delegates to {@link
@@ -174,10 +181,7 @@ public abstract class BaseApplicationServlet extends BaseServlet {
                             + "database");
         }
 
-        final CdiUtil cdiUtil = new CdiUtil();
+        return appRepository.findById(appId);
-        final ApplicationRepository appRepo = cdiUtil.findBean(
-            ApplicationRepository.class);
-        return appRepo.findById(appId);
     }
 
     /**

ccm-core/src/main/java/com/arsdigita/web/BaseServlet.java

@@ -86,11 +86,23 @@ public abstract class BaseServlet extends HttpServlet {
     private void internalService(final HttpServletRequest request,
                                  final HttpServletResponse response)
         throws ServletException, IOException {
-        //This method was present in the old implemention and was responsible
-        //for managing the application managed transactions. Because we now use
-        //container managed transactions we may don't need this method anymore.
 
+        Web.init(request, getServletContext());
+        Web.getWebContext().setRequestURL(getRequestURL(request));
+
+        try {
             doService(request, response);
+        } catch (RedirectSignal signal) {
+            redirect(response, signal);
+        } catch (ServletException ex) {
+            final RedirectSignal signal = findRedirectSignal(ex);
+            
+            if (signal == null) {
+                throw ex;
+            } else {
+                redirect(response, signal);
+            }
+        }
     }
 
     /**
@@ -135,14 +147,17 @@ public abstract class BaseServlet extends HttpServlet {
     }
 
     /**
-     * <p>Processes HTTP POST requests.</p>
+     * <p>
+     * Processes HTTP POST requests.</p>
      *
      * @param request
      * @param response
+     *
      * @throws javax.servlet.ServletException
      * @throws java.io.IOException
      *
-     * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest,HttpServletResponse)
+     * @see
+     * javax.servlet.http.HttpServlet#doPost(HttpServletRequest,HttpServletResponse)
      */
     @Override
     protected final void doPost(final HttpServletRequest request,
@@ -156,4 +171,37 @@ public abstract class BaseServlet extends HttpServlet {
         internalService(request, response);
     }
 
+    private URL getRequestURL(final HttpServletRequest request) {
+        URL url = (URL) request.getAttribute(REQUEST_URL_ATTRIBUTE);
+
+        if (url == null) {
+            url = new URL(request);
+        }
+
+        return url;
+    }
+
+    private RedirectSignal findRedirectSignal(final ServletException ex) {
+        Throwable root = ex.getRootCause();
+
+        while (root instanceof ServletException) {
+            root = ((ServletException) root).getRootCause();
+        }
+
+        if (root instanceof RedirectSignal) {
+            return (RedirectSignal) root;
+        } else {
+            return null;
+        }
+    }
+
+    private void redirect(final HttpServletResponse response,
+                          final RedirectSignal redirectSignal)
+        throws IOException {
+        final String url = response.encodeRedirectURL(redirectSignal
+            .getDestinationURL());
+
+        response.sendRedirect(url);
+    }
+
 }

ccm-core/src/main/java/com/arsdigita/web/CCMDispatcherServlet.java

@@ -40,6 +40,7 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 import org.apache.shiro.subject.Subject;
+import org.libreccm.configuration.ConfigurationManager;
 import org.libreccm.web.ApplicationManager;
 import org.libreccm.web.ApplicationType;
 

ccm-core/src/main/java/com/arsdigita/web/Web.java

@@ -47,8 +47,7 @@ public class Web {
      */
     private static final Logger s_log = Logger.getLogger(Web.class);
 
-    private static final WebConfig s_config = WebConfig.getConfig();
+//    private static final WebConfig s_config = WebConfig.getConfig();
-
     private static final ThreadLocal s_request = new InternalRequestLocal();
     private static final ThreadLocal s_servletContext
                                          = new InternalRequestLocal();
@@ -93,7 +92,8 @@ public class Web {
      * @return A <code>WebConfig</code> configuration record; it cannot be null
      */
     public static WebConfig getConfig() {
-        return s_config;
+//        return s_config;
+        return WebConfig.getConfig();
     }
 
     /**
@@ -129,12 +129,12 @@ public class Web {
 
     /**
      * Gets the webapp context path portion of the WEB application where this
-     * CCM instance is executed. (I.e. where the WEB-INF directory is located 
+     * CCM instance is executed. (I.e. where the WEB-INF directory is located in
-     * in the servlet container webapps directory, known as ServletContext in
+     * the servlet container webapps directory, known as ServletContext in the
-     * the Servlet API)
+     * Servlet API)
      *
-     * @return web context path portion as a String, may be used to construct
+     * @return web context path portion as a String, may be used to construct a
-     *         a URL (NOT the RealPath!). The ROOT context returns an empty
+     *         URL (NOT the RealPath!). The ROOT context returns an empty
      *         String("").
      */
     public static String getWebappContextPath() {
@@ -143,10 +143,9 @@ public class Web {
 
     /**
      * Sets the webapp context path portion of the WEB application where this
-     * CCM instance is executed. (I.e. where the WEB-INF directory is located 
+     * CCM instance is executed. (I.e. where the WEB-INF directory is located in
-     * in the servlet container webapps directory, known as ServletContext in
+     * the servlet container webapps directory, known as ServletContext in the
-     * the Servlet API)
+     * Servlet API) Meant to be executed by CCMDispatcherServlet only.
-     * Meant to be executed by CCMDispatcherServlet only.
      *
      * @param contextPath
      */
@@ -154,7 +153,6 @@ public class Web {
         s_contextPath = contextPath;
     }
 
-    
     /**
      * Processes an URL String trying to identify a corresponding recource which
      * is mapped to the given path String. The method ensures that the resource
@@ -249,11 +247,9 @@ public class Web {
                                 s_log.debug("Got URL " + url + " for " + path);
                             }
                             return url;   // Return adjusted resourcePath url
-                        } else {
+                        } else if (s_log.isDebugEnabled()) {
-                            if (s_log.isDebugEnabled()) {
                             s_log.debug("No URL present for " + path);
                         }
-                        }
                     } catch (MalformedURLException exc) {
                         if (s_log.isDebugEnabled()) {
                             s_log.debug("cannot get resource for " + path);
@@ -299,11 +295,9 @@ public class Web {
                                 s_log.debug("Got URL " + url + " for " + path);
                             }
                             return url;   // Return adjusted resourcePath url
-                        } else {
+                        } else if (s_log.isDebugEnabled()) {
-                            if (s_log.isDebugEnabled()) {
                             s_log.debug("No URL present for " + path);
                         }
-                        }
                     } catch (MalformedURLException ex) {
                         if (s_log.isDebugEnabled()) {
                             s_log.debug("cannot get resource for " + path);

ccm-core/src/main/java/org/libreccm/l10n/LocalizedString.java

@@ -31,6 +31,7 @@ import java.util.Set;
 import javax.persistence.Column;
 import javax.persistence.ElementCollection;
 import javax.persistence.Embeddable;
+import javax.persistence.FetchType;
 import javax.persistence.Lob;
 import javax.persistence.MapKeyColumn;
 import javax.xml.bind.annotation.XmlElement;
@@ -54,7 +55,7 @@ public class LocalizedString implements Serializable {
     /**
      * The localised values of the string.
      */
-    @ElementCollection
+    @ElementCollection(fetch = FetchType.EAGER)
     @MapKeyColumn(name = "LOCALE")
     @Column(name = "LOCALIZED_VALUE")
     @Lob