[jboss-cvs] JBossAS SVN: r61957 - in projects/security/security-jboss-sx/trunk/src/main/org/jboss/security/plugins: mapping and 1 other directory.

[jboss-cvs-commits at lists.jboss.org]

Author: anil.saldhana at jboss.com
Date: 2007-04-01 00:43:09 -0400 (Sun, 01 Apr 2007)
New Revision: 61957

Added:
   projects/security/security-jboss-sx/trunk/src/main/org/jboss/security/plugins/mapping/
   projects/security/security-jboss-sx/trunk/src/main/org/jboss/security/plugins/mapping/JBossMappingManager.java
Log:
mapping manager impl

Added: projects/security/security-jboss-sx/trunk/src/main/org/jboss/security/plugins/mapping/JBossMappingManager.java
===================================================================
--- projects/security/security-jboss-sx/trunk/src/main/org/jboss/security/plugins/mapping/JBossMappingManager.java	                        (rev 0)
+++ projects/security/security-jboss-sx/trunk/src/main/org/jboss/security/plugins/mapping/JBossMappingManager.java	2007-04-01 04:43:09 UTC (rev 61957)
@@ -0,0 +1,118 @@
+/*
+  * JBoss, Home of Professional Open Source
+  * Copyright 2007, JBoss Inc., and individual contributors as indicated
+  * by the @authors tag. See the copyright.txt in the distribution for a
+  * full listing of individual contributors.
+  *
+  * This is free software; you can redistribute it and/or modify it
+  * under the terms of the GNU Lesser General Public License as
+  * published by the Free Software Foundation; either version 2.1 of
+  * the License, or (at your option) any later version.
+  *
+  * This software is distributed in the hope that it will be useful,
+  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  * Lesser General Public License for more details.
+  *
+  * You should have received a copy of the GNU Lesser General Public
+  * License along with this software; if not, write to the Free
+  * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+  * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+  */
+package org.jboss.security.plugins.mapping;
+
+import java.security.acl.Group;
+import java.util.ArrayList; 
+
+import org.jboss.logging.Logger;
+import org.jboss.security.SecurityConstants;
+import org.jboss.security.SecurityContext;
+import org.jboss.security.Util;
+import org.jboss.security.config.ApplicationPolicy;
+import org.jboss.security.config.MappingInfo;
+import org.jboss.security.mapping.MappingContext;
+import org.jboss.security.mapping.MappingManager;
+import org.jboss.security.mapping.MappingProvider;
+import org.jboss.security.mapping.config.MappingModuleEntry;
+import org.jboss.security.plugins.JBossSecurityContext;
+
+//$Id$
+
+/**
+ *  JBoss implementation of Mapping Manager 
+ *  @author Anil.Saldhana at redhat.com
+ *  @since  Mar 9, 2007 
+ *  @version $Revision$
+ */
+public class JBossMappingManager implements MappingManager
+{   
+   protected static final Logger log = Logger.getLogger(JBossSecurityContext.class); 
+   protected boolean trace = log.isTraceEnabled();  
+   
+   private String securityDomain;
+
+   public JBossMappingManager(String domain)
+   {
+     this.securityDomain = domain;   
+   }
+   
+   /**
+    * @see SecurityContext#getMappingContext(String)
+    */
+   public MappingContext getMappingContext(Class mappingType)
+   { 
+      //Apply Mapping Logic  
+      ApplicationPolicy aPolicy = Util.getApplicationPolicy(securityDomain);
+      
+      if(aPolicy == null)
+      {
+         String defaultDomain = SecurityConstants.DEFAULT_APPLICATION_POLICY;
+         if(trace)
+            log.trace("Application Policy not found for domain=" + securityDomain +
+                  ".Mapping framework will use the default domain:" + defaultDomain);
+         aPolicy = Util.getApplicationPolicy(defaultDomain); 
+      } 
+      if(aPolicy == null )
+         throw new IllegalStateException("Application Policy is null for the security domain:" 
+               + securityDomain);
+      MappingInfo rmi = null;
+      MappingContext mc = null;
+      if(mappingType == Group.class)
+      {
+         rmi = aPolicy.getRoleMappingInfo();
+         if(rmi != null)
+         {
+            MappingModuleEntry[] mpe = rmi.getMappingModuleEntry();
+            ArrayList<MappingProvider> al = new ArrayList<MappingProvider>();
+            
+            for(int i = 0 ; i < mpe.length; i++)
+            { 
+               MappingProvider mp = getMappingProvider(mpe[i]);
+               if(mp != null)
+                  al.add(mp); 
+            }
+            mc = new MappingContext(al); 
+         }
+      }
+         return mc; 
+   } 
+   
+
+   private MappingProvider getMappingProvider(MappingModuleEntry mme)
+   {
+      ClassLoader tcl = Thread.currentThread().getContextClassLoader();
+      MappingProvider mp = null;
+      try
+      {
+         Class cl = tcl.loadClass(mme.getMappingModuleName());
+         mp = (MappingProvider)cl.newInstance();
+         mp.init(mme.getOptions());
+      }
+      catch(Exception e)
+      {
+         if(trace)
+            log.trace("Error in getting Mapping Provider",e);
+      } 
+      return mp; 
+   }
+}