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.SortedSet; 032 033 import org.opends.server.admin.AbstractManagedObjectDefinition; 034 import org.opends.server.admin.IllegalPropertyValueStringException; 035 import org.opends.server.admin.PropertyDefinition; 036 import org.opends.server.admin.client.AuthorizationException; 037 import org.opends.server.admin.client.CommunicationException; 038 import org.opends.server.admin.client.ManagedObject; 039 import org.opends.server.admin.client.ManagementContext; 040 import org.opends.server.admin.server.ServerManagedObject; 041 import org.opends.server.config.ConfigException; 042 import org.opends.server.util.Validator; 043 044 045 046 /** 047 * A condition which evaluates to <code>true</code> if and only if a 048 * property contains a particular value. 049 */ 050 public final class ContainsCondition implements Condition { 051 052 /** 053 * The strongly typed underlying implementation. 054 * 055 * @param <T> 056 * The type of the property value being tested. 057 */ 058 private static final class Impl<T> implements Condition { 059 060 // The property. 061 final PropertyDefinition<T> pd; 062 063 // The required property value. 064 final T value; 065 066 067 068 // Private constructor. 069 private Impl(PropertyDefinition<T> pd, T value) 070 throws IllegalPropertyValueStringException { 071 this.pd = pd; 072 this.value = value; 073 } 074 075 076 077 /** 078 * {@inheritDoc} 079 */ 080 public boolean evaluate(ManagementContext context, 081 ManagedObject<?> managedObject) throws AuthorizationException, 082 CommunicationException { 083 SortedSet<T> values = managedObject.getPropertyValues(pd); 084 return values.contains(value); 085 } 086 087 088 089 /** 090 * {@inheritDoc} 091 */ 092 public boolean evaluate(ServerManagedObject<?> managedObject) 093 throws ConfigException { 094 SortedSet<T> values = managedObject.getPropertyValues(pd); 095 return values.contains(value); 096 } 097 098 099 100 /** 101 * {@inheritDoc} 102 */ 103 public void initialize(AbstractManagedObjectDefinition<?, ?> d) 104 throws Exception { 105 // Not used. 106 } 107 108 109 110 // Private implementation of fix() method. 111 private void setPropertyValue(ManagedObject<?> managedObject) { 112 managedObject.setPropertyValue(pd, value); 113 } 114 115 } 116 117 // The strongly typed private implementation. 118 private Impl<?> impl = null; 119 120 // The property name. 121 private final String propertyName; 122 123 // The string representation of the required property value. 124 private final String propertyStringValue; 125 126 127 128 /** 129 * Creates a new contains value condition. 130 * 131 * @param propertyName 132 * The property name. 133 * @param stringValue 134 * The string representation of the required property 135 * value. 136 */ 137 public ContainsCondition(String propertyName, String stringValue) { 138 Validator.ensureNotNull(propertyName, stringValue); 139 this.propertyName = propertyName; 140 this.propertyStringValue = stringValue; 141 } 142 143 144 145 /** 146 * {@inheritDoc} 147 */ 148 public boolean evaluate(ManagementContext context, 149 ManagedObject<?> managedObject) throws AuthorizationException, 150 CommunicationException { 151 return impl.evaluate(context, managedObject); 152 } 153 154 155 156 /** 157 * {@inheritDoc} 158 */ 159 public boolean evaluate(ServerManagedObject<?> managedObject) 160 throws ConfigException { 161 return impl.evaluate(managedObject); 162 } 163 164 165 166 /** 167 * Modifies the provided managed object so that it has the property 168 * value associated with this condition. 169 * 170 * @param managedObject 171 * The managed object. 172 */ 173 public void setPropertyValue(ManagedObject<?> managedObject) { 174 impl.setPropertyValue(managedObject); 175 } 176 177 178 179 /** 180 * {@inheritDoc} 181 */ 182 public void initialize(AbstractManagedObjectDefinition<?, ?> d) 183 throws Exception { 184 // Decode the property. 185 buildImpl(d.getPropertyDefinition(propertyName)); 186 } 187 188 189 190 // Creates the new private implementation. 191 private <T> void buildImpl(PropertyDefinition<T> pd) 192 throws IllegalPropertyValueStringException { 193 T value = pd.decodeValue(propertyStringValue); 194 this.impl = new Impl<T>(pd, value); 195 } 196 197 /** 198 * Returns the property definition associated with this condition. 199 * @return the property definition associated with this condition. 200 */ 201 public PropertyDefinition<?> getPropertyDefinition() 202 { 203 return impl.pd; 204 } 205 206 /** 207 * Returns the value that must be set for this condition to be fulfilled. 208 * @return the value that must be set for this condition to be fulfilled. 209 */ 210 public Object getValue() 211 { 212 return impl.value; 213 } 214 }