svn commit: r440537 - /maven/shared/trunk/maven-user/maven-user-acegi/src/main/java/org/apache/maven/user/acegi/MavenUserDetailsService.java

[ca...@apache.org]

Author: carlos
Date: Tue Sep  5 17:09:16 2006
New Revision: 440537

URL: http://svn.apache.org/viewvc?view=rev&rev=440537
Log:
Add MavenUserDetailsService

Added:
    maven/shared/trunk/maven-user/maven-user-acegi/src/main/java/org/apache/maven/user/acegi/MavenUserDetailsService.java   (with props)

Added: maven/shared/trunk/maven-user/maven-user-acegi/src/main/java/org/apache/maven/user/acegi/MavenUserDetailsService.java
URL: http://svn.apache.org/viewvc/maven/shared/trunk/maven-user/maven-user-acegi/src/main/java/org/apache/maven/user/acegi/MavenUserDetailsService.java?view=auto&rev=440537
==============================================================================
--- maven/shared/trunk/maven-user/maven-user-acegi/src/main/java/org/apache/maven/user/acegi/MavenUserDetailsService.java (added)
+++ maven/shared/trunk/maven-user/maven-user-acegi/src/main/java/org/apache/maven/user/acegi/MavenUserDetailsService.java Tue Sep  5 17:09:16 2006
@@ -0,0 +1,124 @@
+package org.apache.maven.user.acegi;
+
+/*
+ * Copyright 2005-2006 The Apache Software Foundation.
+ *
+ * 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.
+ *
+ */
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.Iterator;
+import java.util.List;
+
+import org.acegisecurity.GrantedAuthority;
+import org.acegisecurity.GrantedAuthorityImpl;
+import org.acegisecurity.userdetails.UserDetails;
+import org.acegisecurity.userdetails.UserDetailsService;
+import org.acegisecurity.userdetails.UsernameNotFoundException;
+import org.apache.maven.user.model.Permission;
+import org.apache.maven.user.model.User;
+import org.apache.maven.user.model.UserManager;
+import org.springframework.dao.DataAccessException;
+
+/**
+ * Acegi {@link UserDetailsService} that loads user info from Maven {@link UserManager}.
+ *
+ * @plexus.component role="org.acegisecurity.userdetails.UserDetailsService" role-hint="maven"
+ * 
+ * @author <a href="mailto:carlos@apache.org">Carlos Sanchez</a>
+ * @author Henry Isidro
+ * @version $Id$
+ */
+public class MavenUserDetailsService
+    implements UserDetailsService
+{
+    static final long MILLISECONDS_PER_DAY = 24 * 60 * 60 * 1000;
+
+    /**
+     * @plexus.requirement
+     */
+    private UserManager userManager;
+
+    /**
+     * @plexus.configuration default-value="60"
+     */
+    private int daysBeforeExpiration;
+
+    public UserDetails loadUserByUsername( String username )
+        throws UsernameNotFoundException, DataAccessException
+    {
+        User user = userManager.getUser( username );
+
+        if ( user == null )
+        {
+            throw new UsernameNotFoundException( "Could not find user: " + username );
+        }
+        return getUserDetails( user );
+    }
+
+    /**
+     * Convert a Maven user into an Acegi user
+     * 
+     * @param user the continuum user loaded from DB
+     * @return the Acegi user
+     */
+    public UserDetails getUserDetails( User user )
+    {
+        List permissions = user.getGroup().getPermissions();
+
+        List grantedAuthorities = new ArrayList( permissions.size() + 1 );
+        Iterator it = permissions.iterator();
+        while ( it.hasNext() )
+        {
+            Permission permission = (Permission) it.next();
+            grantedAuthorities.add( new GrantedAuthorityImpl( "ROLE_" + permission.getName() ) );
+        }
+
+        if ( user.isGuest() )
+        {
+            // TODO externalize this String
+            grantedAuthorities.add( new GrantedAuthorityImpl( "ROLE_ANONYMOUS" ) );
+        }
+
+        GrantedAuthority[] grantedAuthoritiesAsArray = (GrantedAuthority[]) grantedAuthorities
+            .toArray( new GrantedAuthority[0] );
+
+        String username = user.getUsername();
+        String password = user.getEncodedPassword();
+        boolean enabled = true;
+        boolean accountNonExpired = true;
+
+        if ( user.getLastPasswordChange() != null && daysBeforeExpiration > 0 )
+        {
+            long lastPasswordChange = user.getLastPasswordChange().getTime();
+            long currentTime = new Date().getTime();
+            accountNonExpired = lastPasswordChange + daysBeforeExpiration * MILLISECONDS_PER_DAY > currentTime;
+        }
+
+        boolean credentialsNonExpired = true;
+        boolean accountNonLocked = true;
+
+        UserDetails userDetails = new org.acegisecurity.userdetails.User( username, password, enabled,
+                                                                          accountNonExpired, credentialsNonExpired,
+                                                                          accountNonLocked, grantedAuthoritiesAsArray );
+
+        return userDetails;
+    }
+
+    protected void setDaysBeforeExpiration( int daysBeforeExpiration )
+    {
+        this.daysBeforeExpiration = daysBeforeExpiration;
+    }
+}

Propchange: maven/shared/trunk/maven-user/maven-user-acegi/src/main/java/org/apache/maven/user/acegi/MavenUserDetailsService.java
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Propchange: maven/shared/trunk/maven-user/maven-user-acegi/src/main/java/org/apache/maven/user/acegi/MavenUserDetailsService.java
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