/*
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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 legal-notices/CDDLv1_0.txt
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* or http://forgerock.org/license/CDDLv1.0.html.
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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 legal-notices/CDDLv1_0.txt.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* 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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* Copyright 2008 Sun Microsystems, Inc.
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* Portions Copyright 2013-2014 ForgeRock AS
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*/
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package org.opends.server.authorization.dseecompat;
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import static org.opends.messages.AccessControlMessages.*;
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import java.util.Calendar;
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import java.util.GregorianCalendar;
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import java.util.LinkedList;
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import java.util.List;
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import org.forgerock.i18n.LocalizableMessage;
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/**
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* This class implements the dayofweek bind rule keyword.
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*/
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public class DayOfWeek implements KeywordBindRule {
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/** List containing the enumeration of the day of the week. */
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private List<EnumDayOfWeek> days = null;
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/** Enumeration representing the bind rule operation type. */
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private EnumBindRuleType type=null;
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/**
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* Create a class representing a dayofweek bind rule keyword.
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* @param days A list of day of the week enumerations.
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* @param type An enumeration representing the bind rule type.
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*/
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private DayOfWeek(List<EnumDayOfWeek> days, EnumBindRuleType type) {
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this.days=days;
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this.type=type;
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}
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/**
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* Decode an string representing a dayofweek bind rule.
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* @param expr A string representation of the bind rule.
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* @param type An enumeration representing the bind rule type.
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* @return A keyword bind rule class that can be used to evaluate
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* this bind rule.
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* @throws AciException If the expression string is invalid.
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*/
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public static KeywordBindRule decode(String expr, EnumBindRuleType type)
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throws AciException
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{
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List<EnumDayOfWeek> days = new LinkedList<EnumDayOfWeek>();
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String[] dayArray=expr.split(",", -1);
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for (String element : dayArray)
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{
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EnumDayOfWeek day=EnumDayOfWeek.createDayOfWeek(element);
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if (day == null)
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{
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LocalizableMessage message = WARN_ACI_SYNTAX_INVALID_DAYOFWEEK.get(expr);
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throw new AciException(message);
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}
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days.add(day);
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}
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return new DayOfWeek(days, type);
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}
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/**
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* Performs evaluation of a dayofweek bind rule using the provided
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* evaluation context.
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* @param evalCtx An evaluation context to use in the evaluation.
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* @return An enumeration evaluation result.
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*/
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@Override
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public EnumEvalResult evaluate(AciEvalContext evalCtx) {
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EnumEvalResult matched=EnumEvalResult.FALSE;
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GregorianCalendar calendar = new GregorianCalendar();
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EnumDayOfWeek dayofweek
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= EnumDayOfWeek.getDayOfWeek(calendar.get(Calendar.DAY_OF_WEEK));
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if(days.contains(dayofweek))
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matched=EnumEvalResult.TRUE;
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return matched.getRet(type, false);
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}
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/** {@inheritDoc} */
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@Override
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public String toString()
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{
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final StringBuilder sb = new StringBuilder();
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toString(sb);
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return sb.toString();
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}
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/** {@inheritDoc} */
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@Override
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public final void toString(StringBuilder buffer)
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{
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buffer.append(super.toString());
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}
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}
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