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 legal-notices/CDDLv1_0.txt
010 * or http://forgerock.org/license/CDDLv1.0.html.
011 * See the License for the specific language governing permissions
012 * and limitations under the License.
013 *
014 * When distributing Covered Code, include this CDDL HEADER in each
015 * file and include the License file at legal-notices/CDDLv1_0.txt.
016 * If applicable, add the following below this CDDL HEADER, with the
017 * fields enclosed by brackets "[]" replaced with your own identifying
018 * information:
019 *      Portions Copyright [yyyy] [name of copyright owner]
020 *
021 * CDDL HEADER END
022 *
023 *
024 *      Copyright 2008 Sun Microsystems, Inc.
025 *      Portions Copyright 2014-2015 ForgeRock AS
026 */
027package org.opends.server.admin.condition;
028
029
030
031import java.util.SortedSet;
032
033import org.opends.server.admin.AbstractManagedObjectDefinition;
034import org.opends.server.admin.PropertyDefinition;
035import org.opends.server.admin.client.AuthorizationException;
036import org.opends.server.admin.client.CommunicationException;
037import org.opends.server.admin.client.ManagedObject;
038import org.opends.server.admin.client.ManagementContext;
039import org.opends.server.admin.server.ServerManagedObject;
040import org.forgerock.opendj.config.server.ConfigException;
041import org.forgerock.util.Reject;
042
043
044
045/**
046 * A condition which evaluates to <code>true</code> if and only if a
047 * particular property has any values specified.
048 */
049public final class IsPresentCondition implements Condition {
050
051  /** The property name. */
052  private final String propertyName;
053
054  /** The property definition. */
055  private PropertyDefinition<?> pd;
056
057
058
059  /**
060   * Creates a new is present condition.
061   *
062   * @param propertyName
063   *          The property name.
064   */
065  public IsPresentCondition(String propertyName) {
066    Reject.ifNull(propertyName);
067    this.propertyName = propertyName;
068  }
069
070
071
072  /** {@inheritDoc} */
073  public boolean evaluate(ManagementContext context,
074      ManagedObject<?> managedObject) throws AuthorizationException,
075      CommunicationException {
076    SortedSet<?> values = managedObject.getPropertyValues(pd);
077    return !values.isEmpty();
078  }
079
080
081
082  /** {@inheritDoc} */
083  public boolean evaluate(ServerManagedObject<?> managedObject)
084      throws ConfigException {
085    SortedSet<?> values = managedObject.getPropertyValues(pd);
086    return !values.isEmpty();
087  }
088
089
090
091  /** {@inheritDoc} */
092  public void initialize(AbstractManagedObjectDefinition<?, ?> d)
093      throws Exception {
094    // Decode the property.
095    this.pd = d.getPropertyDefinition(propertyName);
096  }
097
098}