001    /*
002     * CDDL HEADER START
003     *
004     * The contents of this file are subject to the terms of the
005     * Common Development and Distribution License, Version 1.0 only
006     * (the "License").  You may not use this file except in compliance
007     * with the License.
008     *
009     * You can obtain a copy of the license at
010     * trunk/opends/resource/legal-notices/OpenDS.LICENSE
011     * or https://OpenDS.dev.java.net/OpenDS.LICENSE.
012     * See the License for the specific language governing permissions
013     * and limitations under the License.
014     *
015     * When distributing Covered Code, include this CDDL HEADER in each
016     * file and include the License file at
017     * trunk/opends/resource/legal-notices/OpenDS.LICENSE.  If applicable,
018     * add the following below this CDDL HEADER, with the fields enclosed
019     * by brackets "[]" replaced with your own identifying information:
020     *      Portions Copyright [yyyy] [name of copyright owner]
021     *
022     * CDDL HEADER END
023     *
024     *
025     *      Copyright 2008 Sun Microsystems, Inc.
026     */
027    package org.opends.server.admin.condition;
028    
029    
030    
031    import java.util.Arrays;
032    import java.util.List;
033    
034    import org.opends.server.admin.AbstractManagedObjectDefinition;
035    import org.opends.server.admin.client.AuthorizationException;
036    import org.opends.server.admin.client.CommunicationException;
037    import org.opends.server.admin.client.ManagedObject;
038    import org.opends.server.admin.client.ManagementContext;
039    import org.opends.server.admin.server.ServerManagedObject;
040    import org.opends.server.config.ConfigException;
041    import org.opends.server.util.Validator;
042    
043    
044    
045    /**
046     * A condition which evaluates to <code>true</code> if and only if
047     * all of its sub-conditions are <code>true</code>.
048     */
049    public final class ANDCondition implements Condition {
050    
051      // The list of sub-conditions.
052      private final List<Condition> conditions;
053    
054    
055    
056      /**
057       * Creates a new logical AND condition with the provided
058       * sub-conditions.
059       *
060       * @param conditions
061       *          The sub-conditions which will be combined using a
062       *          logical AND.
063       */
064      public ANDCondition(Condition... conditions) {
065        Validator.ensureNotNull(conditions);
066        this.conditions = Arrays.asList(conditions);
067      }
068    
069    
070    
071      /**
072       * {@inheritDoc}
073       */
074      public boolean evaluate(ManagementContext context,
075          ManagedObject<?> managedObject) throws AuthorizationException,
076          CommunicationException {
077        for (Condition condition : conditions) {
078          if (!condition.evaluate(context, managedObject)) {
079            return false;
080          }
081        }
082        return true;
083      }
084    
085    
086    
087      /**
088       * {@inheritDoc}
089       */
090      public boolean evaluate(ServerManagedObject<?> managedObject)
091          throws ConfigException {
092        for (Condition condition : conditions) {
093          if (!condition.evaluate(managedObject)) {
094            return false;
095          }
096        }
097        return true;
098      }
099    
100    
101    
102      /**
103       * {@inheritDoc}
104       */
105      public void initialize(AbstractManagedObjectDefinition<?, ?> d)
106          throws Exception {
107        for (Condition condition : conditions) {
108          condition.initialize(d);
109        }
110      }
111    
112    }