IsPresentCondition.java revision e7cac727a9231ff3602e61a4ea678e0463eb0e39
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
* or http://forgerock.org/license/CDDLv1.0.html.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at legal-notices/CDDLv1_0.txt.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
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*
* Copyright 2008 Sun Microsystems, Inc.
* Portions Copyright 2014-2015 ForgeRock AS
*/
package org.opends.server.admin.condition;
import java.util.SortedSet;
import org.opends.server.admin.AbstractManagedObjectDefinition;
import org.opends.server.admin.PropertyDefinition;
import org.opends.server.admin.client.AuthorizationException;
import org.opends.server.admin.client.CommunicationException;
import org.opends.server.admin.client.ManagedObject;
import org.opends.server.admin.client.ManagementContext;
import org.opends.server.admin.server.ServerManagedObject;
import org.forgerock.opendj.config.server.ConfigException;
import org.forgerock.util.Reject;
/**
* A condition which evaluates to <code>true</code> if and only if a
* particular property has any values specified.
*/
public final class IsPresentCondition implements Condition {
/** The property name. */
private final String propertyName;
/** The property definition. */
private PropertyDefinition<?> pd;
/**
* Creates a new is present condition.
*
* @param propertyName
* The property name.
*/
public IsPresentCondition(String propertyName) {
Reject.ifNull(propertyName);
this.propertyName = propertyName;
}
/** {@inheritDoc} */
public boolean evaluate(ManagementContext context,
ManagedObject<?> managedObject) throws AuthorizationException,
CommunicationException {
SortedSet<?> values = managedObject.getPropertyValues(pd);
return !values.isEmpty();
}
/** {@inheritDoc} */
public boolean evaluate(ServerManagedObject<?> managedObject)
throws ConfigException {
SortedSet<?> values = managedObject.getPropertyValues(pd);
return !values.isEmpty();
}
/** {@inheritDoc} */
public void initialize(AbstractManagedObjectDefinition<?, ?> d)
throws Exception {
// Decode the property.
this.pd = d.getPropertyDefinition(propertyName);
}
}