/*
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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.authorization.dseecompat;
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import static org.opends.server.messages.AciMessages.*;
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import static org.opends.server.messages.MessageHandler.getMessage;
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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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/**
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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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/*
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* List containing the enumeration of the day of the week.
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*/
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LinkedList<EnumDayOfWeek> days=null;
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/*
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* Enumeration representing the bind rule operation type.
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*/
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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(LinkedList<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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LinkedList<EnumDayOfWeek>days=new LinkedList<EnumDayOfWeek>();
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String[] dayArray=expr.split(",", -1);
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for(int i=0, m=dayArray.length; i < m; i++)
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{
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EnumDayOfWeek day=EnumDayOfWeek.createDayOfWeek(dayArray[i]);
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if (day == null)
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{
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int msgID = MSGID_ACI_SYNTAX_INVALID_DAYOFWEEK;
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String message = getMessage(msgID, expr);
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throw new AciException(msgID, 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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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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}
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