/*
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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 2006 Sun Microsystems, Inc.
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*/
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package org.opends.server.schema;
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import java.text.SimpleDateFormat;
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import java.util.Calendar;
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import java.util.GregorianCalendar;
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import java.util.TimeZone;
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import java.util.concurrent.locks.ReentrantLock;
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import org.opends.server.api.OrderingMatchingRule;
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import org.opends.server.config.ConfigEntry;
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import org.opends.server.config.ConfigException;
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import org.opends.server.core.DirectoryServer;
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import org.opends.server.protocols.asn1.ASN1OctetString;
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import org.opends.server.types.AcceptRejectWarn;
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import org.opends.server.types.ByteString;
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import org.opends.server.types.DirectoryException;
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import org.opends.server.types.ErrorLogCategory;
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import org.opends.server.types.ErrorLogSeverity;
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import org.opends.server.types.InitializationException;
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import org.opends.server.types.ResultCode;
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import static org.opends.server.loggers.Debug.*;
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import static org.opends.server.loggers.Error.*;
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import static org.opends.server.messages.MessageHandler.*;
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import static org.opends.server.messages.SchemaMessages.*;
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import static org.opends.server.schema.SchemaConstants.*;
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import static org.opends.server.util.ServerConstants.*;
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import static org.opends.server.util.StaticUtils.*;
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/**
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* This class defines the generalizedTimeOrderingMatch matching rule defined in
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* X.520 and referenced in RFC 2252.
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*/
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public class GeneralizedTimeOrderingMatchingRule
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extends OrderingMatchingRule
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{
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/**
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* The fully-qualified name of this class for debugging purposes.
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*/
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private static final String CLASS_NAME =
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"org.opends.server.schema.GeneralizedTimeOrderingMatchingRule";
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/**
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* The serial version identifier required to satisfy the compiler because this
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* class implements the <CODE>java.io.Serializable</CODE> interface. This
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* value was generated using the <CODE>serialver</CODE> command-line utility
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* included with the Java SDK.
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*/
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private static final long serialVersionUID = -6343622924726948145L;
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/**
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* The lock that will be used to provide threadsafe access to the date
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* formatter.
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*/
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private static ReentrantLock dateFormatLock;
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/**
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* The date formatter that will be used to convert dates into generalized time
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* values. Note that all interaction with it must be synchronized.
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*/
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private static SimpleDateFormat dateFormat;
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/**
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* The time zone used for UTC time.
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*/
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private static TimeZone utcTimeZone;
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/*
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* Create the date formatter that will be used to construct and parse
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* normalized generalized time values.
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*/
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static
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{
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utcTimeZone = TimeZone.getTimeZone("UTC");
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dateFormat = new SimpleDateFormat(DATE_FORMAT_GENERALIZED_TIME);
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dateFormat.setLenient(false);
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dateFormat.setTimeZone(utcTimeZone);
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dateFormatLock = new ReentrantLock();
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}
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/**
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* Creates a new instance of this generalizedTimeMatch matching rule.
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*/
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public GeneralizedTimeOrderingMatchingRule()
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{
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super();
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assert debugConstructor(CLASS_NAME);
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}
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/**
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* Initializes this matching rule based on the information in the provided
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* configuration entry.
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*
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* @param configEntry The configuration entry that contains the information
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* to use to initialize this matching rule.
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*
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* @throws ConfigException If an unrecoverable problem arises in the
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* process of performing the initialization.
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*
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* @throws InitializationException If a problem that is not
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* configuration-related occurs during
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* initialization.
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*/
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public void initializeMatchingRule(ConfigEntry configEntry)
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throws ConfigException, InitializationException
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{
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assert debugEnter(CLASS_NAME, "initializeMatchingRule",
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String.valueOf(configEntry));
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// No initialization is required.
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}
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/**
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* Retrieves the common name for this matching rule.
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*
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* @return The common name for this matching rule, or <CODE>null</CODE> if
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* it does not have a name.
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*/
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public String getName()
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{
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assert debugEnter(CLASS_NAME, "getName");
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return OMR_GENERALIZED_TIME_NAME;
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}
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/**
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* Retrieves the OID for this matching rule.
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*
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* @return The OID for this matching rule.
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*/
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public String getOID()
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{
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assert debugEnter(CLASS_NAME, "getOID");
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return OMR_GENERALIZED_TIME_OID;
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}
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/**
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* Retrieves the description for this matching rule.
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*
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* @return The description for this matching rule, or <CODE>null</CODE> if
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* there is none.
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*/
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public String getDescription()
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{
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assert debugEnter(CLASS_NAME, "getDescription");
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// There is no standard description for this matching rule.
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return null;
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}
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/**
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* Retrieves the OID of the syntax with which this matching rule is
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* associated.
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*
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* @return The OID of the syntax with which this matching rule is associated.
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*/
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public String getSyntaxOID()
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{
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assert debugEnter(CLASS_NAME, "getSyntaxOID");
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return SYNTAX_GENERALIZED_TIME_OID;
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}
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/**
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* Retrieves the normalized form of the provided value, which is best suited
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* for efficiently performing matching operations on that value.
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*
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* @param value The value to be normalized.
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*
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* @return The normalized version of the provided value.
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*
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* @throws DirectoryException If the provided value is invalid according to
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* the associated attribute syntax.
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*/
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public ByteString normalizeValue(ByteString value)
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throws DirectoryException
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{
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assert debugEnter(CLASS_NAME, "normalizeValue", String.valueOf(value));
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String valueString = value.stringValue().toUpperCase();
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int length = valueString.length();
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//Make sure that it has at least eleven characters and parse the first ten
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// as the year, month, day, and hour.
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if (length < 11)
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{
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int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_TOO_SHORT;
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String message = getMessage(msgID, valueString);
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switch (DirectoryServer.getSyntaxEnforcementPolicy())
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{
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case REJECT:
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throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
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message, msgID);
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case WARN:
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logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_WARNING,
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message, msgID);
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return new ASN1OctetString(valueString);
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default:
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return new ASN1OctetString(valueString);
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}
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}
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// The year, month, day, and hour must always be specified.
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int year;
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int month;
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int day;
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int hour;
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try
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{
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year = Integer.parseInt(valueString.substring(0, 4));
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month = Integer.parseInt(valueString.substring(4, 6));
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day = Integer.parseInt(valueString.substring(6, 8));
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hour = Integer.parseInt(valueString.substring(8, 10));
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}
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catch (Exception e)
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{
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assert debugException(CLASS_NAME, "normalizeValue", e);
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int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_CANNOT_PARSE;
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String message = getMessage(msgID, valueString,
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String.valueOf(e));
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switch (DirectoryServer.getSyntaxEnforcementPolicy())
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{
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case REJECT:
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throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
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message, msgID);
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case WARN:
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logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_WARNING,
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message, msgID);
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return new ASN1OctetString(valueString);
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default:
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return new ASN1OctetString(valueString);
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}
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}
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// The minute may come next, but if not then it should indicate that we've
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// hit the end of the value.
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int minute;
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if (isDigit(valueString.charAt(10)))
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{
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try
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{
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minute = Integer.parseInt(valueString.substring(10, 12));
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}
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catch (Exception e)
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{
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assert debugException(CLASS_NAME, "normalizeValue", e);
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int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_CANNOT_PARSE;
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String message = getMessage(msgID, valueString,
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String.valueOf(e));
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switch (DirectoryServer.getSyntaxEnforcementPolicy())
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{
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case REJECT:
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throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
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message, msgID);
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case WARN:
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logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_WARNING,
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message, msgID);
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return new ASN1OctetString(valueString);
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default:
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return new ASN1OctetString(valueString);
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}
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}
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}
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else
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{
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return processValueEnd(valueString, 10, year, month, day, hour, 0, 0, 0);
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}
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// The second should come next, but if not then it should indicate that
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// we've hit the end of the value.
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int second;
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if (length < 13)
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{
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// Technically, this is invalid. If we're enforcing strict syntax
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// adherence, then throw an exception. Otherwise, just assume that it's
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// a time with a second of zero and parse it in the local time zone.
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if (DirectoryServer.getSyntaxEnforcementPolicy() ==
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AcceptRejectWarn.REJECT)
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{
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int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_TOO_SHORT;
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String message = getMessage(msgID, valueString);
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throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
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message, msgID);
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}
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else
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{
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GregorianCalendar calendar =
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new GregorianCalendar(year, (month-1), day, hour, minute, 0);
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calendar.setTimeZone(utcTimeZone);
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dateFormatLock.lock();
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try
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{
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return new ASN1OctetString(dateFormat.format(calendar.getTime()));
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}
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catch (Exception e)
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{
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assert debugException(CLASS_NAME, "normalizeValue", e);
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int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_NORMALIZE_FAILURE;
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String message = getMessage(msgID, valueString,
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stackTraceToSingleLineString(e));
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throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
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message, msgID, e);
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}
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finally
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{
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dateFormatLock.unlock();
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}
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}
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}
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else
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{
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if (isDigit(valueString.charAt(12)))
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{
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try
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{
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second = Integer.parseInt(valueString.substring(12, 14));
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}
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catch (Exception e)
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{
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assert debugException(CLASS_NAME, "normalizeValue", e);
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int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_CANNOT_PARSE;
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String message = getMessage(msgID, valueString,
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String.valueOf(e));
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if (DirectoryServer.getSyntaxEnforcementPolicy() ==
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AcceptRejectWarn.REJECT)
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{
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throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
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message, msgID, e);
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}
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else
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{
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logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.MILD_ERROR,
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message, msgID);
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return new ASN1OctetString(valueString);
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}
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}
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}
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else
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{
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return processValueEnd(valueString, 12, year, month, day, hour, minute,
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0, 0);
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}
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}
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|
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// If the next character is a period, then it will start the sub-second
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// portion of the value. Otherwise, it should indicate that we've hit the
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// end of the value.
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if (length < 15)
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{
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// Technically, this is invalid. If we're enforcing strict syntax
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// adherence, then throw an exception. Otherwise, just assume that it's
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// a time with a second of zero and parse it in the local time zone.
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if (DirectoryServer.getSyntaxEnforcementPolicy() ==
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AcceptRejectWarn.REJECT)
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{
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int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_TOO_SHORT;
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String message = getMessage(msgID, valueString);
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throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
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message, msgID);
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}
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else
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{
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GregorianCalendar calendar =
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new GregorianCalendar(year, (month-1), day, hour, minute, second);
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calendar.setTimeZone(utcTimeZone);
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dateFormatLock.lock();
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try
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{
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return new ASN1OctetString(dateFormat.format(calendar.getTime()));
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}
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catch (Exception e)
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{
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assert debugException(CLASS_NAME, "normalizeValue", e);
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int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_NORMALIZE_FAILURE;
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String message = getMessage(msgID, valueString,
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stackTraceToSingleLineString(e));
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throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
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message, msgID, e);
|
}
|
finally
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{
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dateFormatLock.unlock();
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}
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}
|
}
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else
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{
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if (valueString.charAt(14) == '.')
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{
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// There should be some number of digits following the decimal point to
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// indicate the sub-second value. We'll read all of them now, but may
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// throw some away later.
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char c;
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int pos = 15;
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StringBuilder buffer = new StringBuilder(3);
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for ( ; pos < length; pos++)
|
{
|
if (isDigit(c = valueString.charAt(pos)))
|
{
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buffer.append(c);
|
}
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else
|
{
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break;
|
}
|
}
|
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int millisecond;
|
switch (buffer.length())
|
{
|
case 0:
|
millisecond = 0;
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break;
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case 1:
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millisecond = (100 * Integer.parseInt(buffer.toString()));
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break;
|
case 2:
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millisecond = (10 * Integer.parseInt(buffer.toString()));
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break;
|
case 3:
|
millisecond = Integer.parseInt(buffer.toString());
|
break;
|
default:
|
// We only want three digits for the millisecond, but if the fourth
|
// digit is greater than or equal to five, then we may need to round
|
// up.
|
millisecond = Integer.parseInt(buffer.toString().substring(0, 3));
|
switch (buffer.charAt(3))
|
{
|
case 5:
|
case 6:
|
case 7:
|
case 8:
|
case 9:
|
millisecond++;
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break;
|
}
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break;
|
}
|
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return processValueEnd(valueString, pos, year, month, day, hour, minute,
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second, millisecond);
|
}
|
else
|
{
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return processValueEnd(valueString, 14, year, month, day, hour, minute,
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second, 0);
|
}
|
}
|
}
|
|
|
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/**
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* Processes the specified portion of the value as the end of the generalized
|
* time specification. If the character at the specified location is a 'Z',
|
* then it will be assumed that the value is already in UTC. If it is a '+'
|
* or '-', then it will be assumed that the remainder is an offset from UTC.
|
* Otherwise, it will be an error.
|
*
|
* @param valueString The value being parsed as a generalized time string.
|
* @param endPos The position at which the end of the value begins.
|
* @param year The year parsed from the value.
|
* @param month The month parsed from the value.
|
* @param day The day parsed from the value.
|
* @param hour The hour parsed from the value.
|
* @param minute The minute parsed from the value.
|
* @param second The second parsed from the value.
|
* @param millisecond The millisecond parsed from the value.
|
*
|
* @return The normalized representation of the generalized time parsed from
|
* the value.
|
*
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* @throws DirectoryException If a problem occurs while attempting to decode
|
* the end of the generalized time value.
|
*/
|
private ByteString processValueEnd(String valueString, int endPos, int year,
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int month, int day, int hour, int minute,
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int second, int millisecond)
|
throws DirectoryException
|
{
|
assert debugEnter(CLASS_NAME, "processValueEnd",
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new String[]
|
{
|
String.valueOf(valueString),
|
String.valueOf(endPos),
|
String.valueOf(year),
|
String.valueOf(month),
|
String.valueOf(day),
|
String.valueOf(hour),
|
String.valueOf(minute),
|
String.valueOf(second),
|
String.valueOf(millisecond)
|
});
|
|
|
// First, check to see if we are at the end of the string. If so, then
|
// that could either result in an exception or assuming that we should just
|
// use the local time zone.
|
int length = valueString.length();
|
if (endPos >= length)
|
{
|
if (DirectoryServer.getSyntaxEnforcementPolicy() ==
|
AcceptRejectWarn.REJECT)
|
{
|
int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_TOO_SHORT;
|
String message = getMessage(msgID, valueString);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
else
|
{
|
GregorianCalendar calendar =
|
new GregorianCalendar(year, (month-1), day, hour, minute, second);
|
calendar.setTimeZone(utcTimeZone);
|
calendar.set(Calendar.MILLISECOND, millisecond);
|
|
dateFormatLock.lock();
|
|
try
|
{
|
return new ASN1OctetString(dateFormat.format(calendar.getTime()));
|
}
|
catch (Exception e)
|
{
|
assert debugException(CLASS_NAME, "processValueEnd", e);
|
|
int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_NORMALIZE_FAILURE;
|
String message = getMessage(msgID, valueString,
|
stackTraceToSingleLineString(e));
|
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID, e);
|
}
|
finally
|
{
|
dateFormatLock.unlock();
|
}
|
}
|
}
|
|
|
// See what the character is at the specified position. If it is a 'Z',
|
// then make sure it's the end of the value and treat it as a UTC date.
|
char c = valueString.charAt(endPos);
|
if (c == 'Z')
|
{
|
if (endPos == (length-1))
|
{
|
GregorianCalendar calendar =
|
new GregorianCalendar(year, (month-1), day, hour, minute, second);
|
calendar.setTimeZone(utcTimeZone);
|
calendar.set(Calendar.MILLISECOND, millisecond);
|
|
dateFormatLock.lock();
|
|
try
|
{
|
return new ASN1OctetString(dateFormat.format(calendar.getTime()));
|
}
|
catch (Exception e)
|
{
|
assert debugException(CLASS_NAME, "processValueEnd", e);
|
|
int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_NORMALIZE_FAILURE;
|
String message = getMessage(msgID, valueString,
|
stackTraceToSingleLineString(e));
|
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID, e);
|
}
|
finally
|
{
|
dateFormatLock.unlock();
|
}
|
}
|
else
|
{
|
// This is weird because the Z wasn't the last character. If we should
|
// enforce strict syntax checking, then throw an exception. Otherwise,
|
// return what we've got so far.
|
if (DirectoryServer.getSyntaxEnforcementPolicy() ==
|
AcceptRejectWarn.REJECT)
|
{
|
int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_INVALID_CHAR;
|
String message = getMessage(msgID, valueString, 'Z', endPos);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
else
|
{
|
GregorianCalendar calendar =
|
new GregorianCalendar(TimeZone.getTimeZone("UTC"));
|
calendar.setTimeZone(utcTimeZone);
|
calendar.set(year, (month-1), day, hour, minute, second);
|
calendar.set(Calendar.MILLISECOND, millisecond);
|
|
dateFormatLock.lock();
|
|
try
|
{
|
return new ASN1OctetString(dateFormat.format(calendar.getTime()));
|
}
|
catch (Exception e)
|
{
|
assert debugException(CLASS_NAME, "processValueEnd", e);
|
|
int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_NORMALIZE_FAILURE;
|
String message = getMessage(msgID, valueString,
|
stackTraceToSingleLineString(e));
|
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID, e);
|
}
|
finally
|
{
|
dateFormatLock.unlock();
|
}
|
}
|
}
|
}
|
|
|
// If the character is a plus or minus, then take the next two or four
|
// digits and use them as a time zone offset.
|
else if ((c == '-') || (c == '+'))
|
{
|
int offset;
|
int charsRemaining = length - endPos - 1;
|
if (charsRemaining == 2)
|
{
|
// The offset specifies the number of hours off GMT.
|
try
|
{
|
offset = Integer.parseInt(valueString.substring(endPos+1)) * 3600000;
|
}
|
catch (Exception e)
|
{
|
assert debugException(CLASS_NAME, "processValueEnd", e);
|
|
int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_INVALID_OFFSET;
|
String message = getMessage(msgID, valueString,
|
valueString.substring(endPos));
|
|
if (DirectoryServer.getSyntaxEnforcementPolicy() ==
|
AcceptRejectWarn.REJECT)
|
{
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
else
|
{
|
logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.MILD_ERROR,
|
message, msgID);
|
offset = 0;
|
}
|
}
|
}
|
else if (charsRemaining == 4)
|
{
|
// The offset specifies the number of hours and minutes off GMT.
|
try
|
{
|
String hourStr = valueString.substring(endPos+1, endPos+3);
|
String minStr = valueString.substring(endPos+3, endPos+5);
|
offset = (Integer.parseInt(hourStr) * 3600000) +
|
(Integer.parseInt(minStr) * 1000);
|
}
|
catch (Exception e)
|
{
|
assert debugException(CLASS_NAME, "processValueEnd", e);
|
|
int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_INVALID_OFFSET;
|
String message = getMessage(msgID, valueString,
|
valueString.substring(endPos));
|
|
if (DirectoryServer.getSyntaxEnforcementPolicy() ==
|
AcceptRejectWarn.REJECT)
|
{
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
else
|
{
|
logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.MILD_ERROR,
|
message, msgID);
|
offset = 0;
|
}
|
}
|
}
|
else
|
{
|
// It is an invalid offset, so either throw an exception or assume the
|
// local time zone.
|
int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_INVALID_OFFSET;
|
String message = getMessage(msgID, valueString,
|
valueString.substring(endPos));
|
|
if (DirectoryServer.getSyntaxEnforcementPolicy() ==
|
AcceptRejectWarn.REJECT)
|
{
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
else
|
{
|
logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.MILD_ERROR,
|
message, msgID);
|
offset = TimeZone.getDefault().getRawOffset();
|
}
|
}
|
|
GregorianCalendar calendar = new GregorianCalendar(year, (month-1), day,
|
hour, minute, second);
|
calendar.setTimeZone(utcTimeZone);
|
calendar.set(Calendar.MILLISECOND, millisecond);
|
calendar.set(Calendar.ZONE_OFFSET, offset);
|
|
dateFormatLock.lock();
|
|
try
|
{
|
return new ASN1OctetString(dateFormat.format(calendar.getTime()));
|
}
|
catch (Exception e)
|
{
|
assert debugException(CLASS_NAME, "processValueEnd", e);
|
|
int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_NORMALIZE_FAILURE;
|
String message = getMessage(msgID, valueString,
|
stackTraceToSingleLineString(e));
|
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID, e);
|
}
|
finally
|
{
|
dateFormatLock.unlock();
|
}
|
}
|
|
|
// If we've gotten here, then there was an illegal character at the end of
|
// the value. Either throw an exception or assume the default time zone.
|
int msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_INVALID_CHAR;
|
String message = getMessage(msgID, valueString, c, endPos);
|
|
if (DirectoryServer.getSyntaxEnforcementPolicy() ==
|
AcceptRejectWarn.REJECT)
|
{
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
else
|
{
|
logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.MILD_ERROR, message,
|
msgID);
|
|
GregorianCalendar calendar = new GregorianCalendar(year, (month-1), day,
|
hour, minute, second);
|
calendar.setTimeZone(utcTimeZone);
|
calendar.set(Calendar.MILLISECOND, millisecond);
|
|
dateFormatLock.lock();
|
|
try
|
{
|
return new ASN1OctetString(dateFormat.format(calendar.getTime()));
|
}
|
catch (Exception e)
|
{
|
assert debugException(CLASS_NAME, "processValueEnd", e);
|
|
msgID = MSGID_ATTR_SYNTAX_GENERALIZED_TIME_NORMALIZE_FAILURE;
|
message = getMessage(msgID, valueString,
|
stackTraceToSingleLineString(e));
|
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID, e);
|
}
|
finally
|
{
|
dateFormatLock.unlock();
|
}
|
}
|
}
|
|
|
|
/**
|
* Compares the first value to the second and returns a value that indicates
|
* their relative order.
|
*
|
* @param value1 The normalized form of the first value to compare.
|
* @param value2 The normalized form of the second value to compare.
|
*
|
* @return A negative integer if <CODE>value1</CODE> should come before
|
* <CODE>value2</CODE> in ascending order, a positive integer if
|
* <CODE>value1</CODE> should come after <CODE>value2</CODE> in
|
* ascending order, or zero if there is no difference between the
|
* values with regard to ordering.
|
*/
|
public int compareValues(ByteString value1, ByteString value2)
|
{
|
assert debugEnter(CLASS_NAME, "compareValues", String.valueOf(value1),
|
String.valueOf(value2));
|
|
return compare(value1.value(), value2.value());
|
}
|
|
|
|
/**
|
* Compares the contents of the provided byte arrays to determine their
|
* relative order.
|
*
|
* @param b1 The first byte array to use in the comparison.
|
* @param b2 The second byte array to use in the comparison.
|
*
|
* @return A negative integer if <CODE>b1</CODE> should come before
|
* <CODE>b2</CODE> in ascending order, a positive integer if
|
* <CODE>b1</CODE> should come after <CODE>b2</CODE> in ascending
|
* order, or zero if there is no difference between the values with
|
* regard to ordering.
|
*/
|
public int compare(byte[] b1, byte[] b2)
|
{
|
assert debugEnter(CLASS_NAME, "compare", String.valueOf(b1),
|
String.valueOf(b2));
|
|
int minLength = Math.min(b1.length, b2.length);
|
|
for (int i=0; i < minLength; i++)
|
{
|
if (b1[i] == b2[i])
|
{
|
continue;
|
}
|
else if (b1[i] < b2[i])
|
{
|
return -1;
|
}
|
else if (b1[i] > b2[i])
|
{
|
return 1;
|
}
|
}
|
|
if (b1.length == b2.length)
|
{
|
return 0;
|
}
|
else if (b1.length < b2.length)
|
{
|
return -1;
|
}
|
else
|
{
|
return 1;
|
}
|
}
|
}
|
