/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Portions Copyright 2007 Sun Microsystems, Inc.
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*/
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package org.opends.server.admin.condition;
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import java.util.SortedSet;
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import org.opends.server.admin.AbstractManagedObjectDefinition;
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import org.opends.server.admin.IllegalPropertyValueStringException;
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import org.opends.server.admin.PropertyDefinition;
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import org.opends.server.admin.client.AuthorizationException;
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import org.opends.server.admin.client.CommunicationException;
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import org.opends.server.admin.client.ManagedObject;
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import org.opends.server.admin.client.ManagementContext;
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import org.opends.server.admin.server.ServerManagedObject;
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import org.opends.server.config.ConfigException;
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import org.opends.server.util.Validator;
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/**
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* A condition which evaluates to <code>true</code> if and only if a
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* property contains a particular value.
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*/
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public final class ContainsValueCondition implements Condition {
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/**
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* The strongly typed underlying implementation.
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*
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* @param <T>
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* The type of the property value being tested.
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*/
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private static final class Impl<T> implements Condition {
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// The property.
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private final PropertyDefinition<T> pd;
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// The required property value.
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private final T value;
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// Private constructor.
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private Impl(PropertyDefinition<T> pd, T value)
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throws IllegalPropertyValueStringException {
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this.pd = pd;
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this.value = value;
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}
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/**
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* {@inheritDoc}
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*/
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public boolean evaluate(ManagementContext context,
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ManagedObject<?> managedObject) throws AuthorizationException,
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CommunicationException {
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SortedSet<T> values = managedObject.getPropertyValues(pd);
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return values.contains(value);
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}
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/**
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* {@inheritDoc}
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*/
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public boolean evaluate(ServerManagedObject<?> managedObject)
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throws ConfigException {
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SortedSet<T> values = managedObject.getPropertyValues(pd);
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return values.contains(value);
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}
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/**
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* {@inheritDoc}
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*/
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public void initialize(AbstractManagedObjectDefinition<?, ?> d)
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throws Exception {
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// Not used.
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}
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// Private implementation of fix() method.
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private void setPropertyValue(ManagedObject<?> managedObject) {
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managedObject.setPropertyValue(pd, value);
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}
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}
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// The strongly typed private implementation.
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private Impl<?> impl = null;
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// The property name.
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private final String propertyName;
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// The string representation of the required property value.
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private final String propertyStringValue;
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/**
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* Creates a new contains value condition.
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*
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* @param propertyName
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* The property name.
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* @param stringValue
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* The string representation of the required property
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* value.
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*/
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public ContainsValueCondition(String propertyName, String stringValue) {
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Validator.ensureNotNull(propertyName, stringValue);
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this.propertyName = propertyName;
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this.propertyStringValue = stringValue;
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}
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/**
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* {@inheritDoc}
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*/
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public boolean evaluate(ManagementContext context,
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ManagedObject<?> managedObject) throws AuthorizationException,
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CommunicationException {
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return impl.evaluate(context, managedObject);
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}
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/**
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* {@inheritDoc}
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*/
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public boolean evaluate(ServerManagedObject<?> managedObject)
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throws ConfigException {
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return impl.evaluate(managedObject);
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}
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/**
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* Modifies the provided managed object so that it has the property
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* value associated with this condition.
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*
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* @param managedObject
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* The managed object.
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*/
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public void setPropertyValue(ManagedObject<?> managedObject) {
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impl.setPropertyValue(managedObject);
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}
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/**
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* {@inheritDoc}
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*/
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public void initialize(AbstractManagedObjectDefinition<?, ?> d)
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throws Exception {
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// Decode the property.
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buildImpl(d.getPropertyDefinition(propertyName));
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}
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// Creates the new private implementation.
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private <T> void buildImpl(PropertyDefinition<T> pd)
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throws IllegalPropertyValueStringException {
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T value = pd.decodeValue(propertyStringValue);
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this.impl = new Impl<T>(pd, value);
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}
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}
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