/*
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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 2006-2007 Sun Microsystems, Inc.
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*/
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package org.opends.server.schema;
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import java.util.LinkedHashMap;
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import java.util.LinkedHashSet;
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import java.util.LinkedList;
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import java.util.List;
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import org.opends.server.api.ApproximateMatchingRule;
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import org.opends.server.api.AttributeSyntax;
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import org.opends.server.api.EqualityMatchingRule;
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import org.opends.server.api.OrderingMatchingRule;
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import org.opends.server.api.SubstringMatchingRule;
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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.types.AttributeType;
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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.DITContentRule;
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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.ObjectClass;
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import org.opends.server.types.ObjectClassType;
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import org.opends.server.types.ResultCode;
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import org.opends.server.types.Schema;
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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.StaticUtils.*;
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/**
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* This class implements the DIT content rule description syntax, which is used
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* to hold DIT content rule definitions in the server schema. The format of
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* this syntax is defined in RFC 2252.
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*/
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public class DITContentRuleSyntax
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extends AttributeSyntax
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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.DITContentRuleSyntax";
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// The default equality matching rule for this syntax.
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private EqualityMatchingRule defaultEqualityMatchingRule;
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// The default ordering matching rule for this syntax.
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private OrderingMatchingRule defaultOrderingMatchingRule;
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// The default substring matching rule for this syntax.
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private SubstringMatchingRule defaultSubstringMatchingRule;
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/**
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* Creates a new instance of this syntax. Note that the only thing that
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* should be done here is to invoke the default constructor for the
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* superclass. All initialization should be performed in the
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* <CODE>initializeSyntax</CODE> method.
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*/
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public DITContentRuleSyntax()
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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 attribute syntax 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 attribute syntax.
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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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public void initializeSyntax(ConfigEntry configEntry)
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throws ConfigException
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{
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assert debugEnter(CLASS_NAME, "initializeSyntax",
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String.valueOf(configEntry));
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defaultEqualityMatchingRule =
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DirectoryServer.getEqualityMatchingRule(EMR_CASE_IGNORE_OID);
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if (defaultEqualityMatchingRule == null)
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{
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logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_ERROR,
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MSGID_ATTR_SYNTAX_UNKNOWN_EQUALITY_MATCHING_RULE,
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EMR_CASE_IGNORE_OID, SYNTAX_DIT_CONTENT_RULE_NAME);
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}
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defaultOrderingMatchingRule =
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DirectoryServer.getOrderingMatchingRule(OMR_CASE_IGNORE_OID);
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if (defaultOrderingMatchingRule == null)
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{
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logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_ERROR,
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MSGID_ATTR_SYNTAX_UNKNOWN_ORDERING_MATCHING_RULE,
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OMR_CASE_IGNORE_OID, SYNTAX_DIT_CONTENT_RULE_NAME);
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}
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defaultSubstringMatchingRule =
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DirectoryServer.getSubstringMatchingRule(SMR_CASE_IGNORE_OID);
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if (defaultSubstringMatchingRule == null)
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{
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logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_ERROR,
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MSGID_ATTR_SYNTAX_UNKNOWN_SUBSTRING_MATCHING_RULE,
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SMR_CASE_IGNORE_OID, SYNTAX_DIT_CONTENT_RULE_NAME);
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}
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}
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/**
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* Retrieves the common name for this attribute syntax.
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*
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* @return The common name for this attribute syntax.
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*/
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public String getSyntaxName()
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{
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assert debugEnter(CLASS_NAME, "getSyntaxName");
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return SYNTAX_DIT_CONTENT_RULE_NAME;
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}
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/**
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* Retrieves the OID for this attribute syntax.
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*
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* @return The OID for this attribute syntax.
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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 SYNTAX_DIT_CONTENT_RULE_OID;
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}
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/**
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* Retrieves a description for this attribute syntax.
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*
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* @return A description for this attribute syntax.
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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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return SYNTAX_DIT_CONTENT_RULE_DESCRIPTION;
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}
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/**
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* Retrieves the default equality matching rule that will be used for
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* attributes with this syntax.
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*
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* @return The default equality matching rule that will be used for
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* attributes with this syntax, or <CODE>null</CODE> if equality
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* matches will not be allowed for this type by default.
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*/
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public EqualityMatchingRule getEqualityMatchingRule()
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{
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assert debugEnter(CLASS_NAME, "getEqualityMatchingRule");
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return defaultEqualityMatchingRule;
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}
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/**
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* Retrieves the default ordering matching rule that will be used for
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* attributes with this syntax.
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*
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* @return The default ordering matching rule that will be used for
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* attributes with this syntax, or <CODE>null</CODE> if ordering
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* matches will not be allowed for this type by default.
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*/
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public OrderingMatchingRule getOrderingMatchingRule()
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{
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assert debugEnter(CLASS_NAME, "getOrderingMatchingRule");
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return defaultOrderingMatchingRule;
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}
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/**
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* Retrieves the default substring matching rule that will be used for
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* attributes with this syntax.
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*
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* @return The default substring matching rule that will be used for
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* attributes with this syntax, or <CODE>null</CODE> if substring
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* matches will not be allowed for this type by default.
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*/
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public SubstringMatchingRule getSubstringMatchingRule()
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{
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assert debugEnter(CLASS_NAME, "getSubstringMatchingRule");
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return defaultSubstringMatchingRule;
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}
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/**
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* Retrieves the default approximate matching rule that will be used for
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* attributes with this syntax.
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*
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* @return The default approximate matching rule that will be used for
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* attributes with this syntax, or <CODE>null</CODE> if approximate
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* matches will not be allowed for this type by default.
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*/
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public ApproximateMatchingRule getApproximateMatchingRule()
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{
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assert debugEnter(CLASS_NAME, "getApproximateMatchingRule");
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// There is no approximate matching rule by default.
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return null;
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}
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/**
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* Indicates whether the provided value is acceptable for use in an attribute
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* with this syntax. If it is not, then the reason may be appended to the
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* provided buffer.
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*
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* @param value The value for which to make the determination.
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* @param invalidReason The buffer to which the invalid reason should be
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* appended.
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*
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* @return <CODE>true</CODE> if the provided value is acceptable for use with
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* this syntax, or <CODE>false</CODE> if not.
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*/
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public boolean valueIsAcceptable(ByteString value,
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StringBuilder invalidReason)
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{
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assert debugEnter(CLASS_NAME, "valueIsAcceptable", String.valueOf(value),
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"java.lang.StringBuilder");
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// We'll use the decodeDITContentRule method to determine if the value is
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// acceptable.
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try
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{
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decodeDITContentRule(value, DirectoryServer.getSchema());
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return true;
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}
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catch (DirectoryException de)
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{
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assert debugException(CLASS_NAME, "valueIsAcceptable", de);
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invalidReason.append(de.getErrorMessage());
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return false;
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}
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}
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/**
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* Decodes the contents of the provided ASN.1 octet string as a DIT content
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* rule definition according to the rules of this syntax. Note that the
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* provided octet string value does not need to be normalized (and in fact, it
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* should not be in order to allow the desired capitalization to be
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* preserved).
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*
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* @param value The ASN.1 octet string containing the value to decode (it
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* does not need to be normalized).
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* @param schema The schema to use to resolve references to other schema
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* elements.
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*
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* @return The decoded DIT content rule definition.
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*
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* @throws DirectoryException If the provided value cannot be decoded as an
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* DIT content rule definition.
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*/
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public static DITContentRule decodeDITContentRule(ByteString value,
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Schema schema)
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throws DirectoryException
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{
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assert debugEnter(CLASS_NAME, "decodeDITContentRule",
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String.valueOf(value));
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// Get string representations of the provided value using the provided form
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// and with all lowercase characters.
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String valueStr = value.stringValue();
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String lowerStr = toLowerCase(valueStr);
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// We'll do this a character at a time. First, skip over any leading
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// whitespace.
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int pos = 0;
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int length = valueStr.length();
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while ((pos < length) && (valueStr.charAt(pos) == ' '))
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{
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pos++;
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}
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if (pos >= length)
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{
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// This means that the value was empty or contained only whitespace. That
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// is illegal.
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int msgID = MSGID_ATTR_SYNTAX_DCR_EMPTY_VALUE;
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String message = getMessage(msgID);
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throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
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msgID);
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}
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// The next character must be an open parenthesis. If it is not, then that
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// is an error.
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char c = valueStr.charAt(pos++);
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if (c != '(')
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{
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int msgID = MSGID_ATTR_SYNTAX_DCR_EXPECTED_OPEN_PARENTHESIS;
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String message = getMessage(msgID, valueStr, (pos-1), c);
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throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
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msgID);
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}
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// Skip over any spaces immediately following the opening parenthesis.
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while ((pos < length) && ((c = valueStr.charAt(pos)) == ' '))
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{
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pos++;
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}
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if (pos >= length)
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{
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// This means that the end of the value was reached before we could find
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// the OID. Ths is illegal.
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int msgID = MSGID_ATTR_SYNTAX_DCR_TRUNCATED_VALUE;
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String message = getMessage(msgID, valueStr);
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throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
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msgID);
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}
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// The next set of characters must be the OID. Strictly speaking, this
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// should only be a numeric OID, but we'll also allow for the
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// "ocname-oid" case as well. Look at the first character to figure out
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// which we will be using.
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int oidStartPos = pos;
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if (isDigit(c))
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{
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// This must be a numeric OID. In that case, we will accept only digits
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// and periods, but not consecutive periods.
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boolean lastWasPeriod = false;
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while ((pos < length) && ((c = valueStr.charAt(pos++)) != ' '))
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{
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if (c == '.')
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{
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if (lastWasPeriod)
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{
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int msgID = MSGID_ATTR_SYNTAX_DCR_DOUBLE_PERIOD_IN_NUMERIC_OID;
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String message = getMessage(msgID, valueStr, (pos-1));
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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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lastWasPeriod = true;
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}
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}
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else if (! isDigit(c))
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{
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// This must have been an illegal character.
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int msgID = MSGID_ATTR_SYNTAX_DCR_ILLEGAL_CHAR_IN_NUMERIC_OID;
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String message = getMessage(msgID, valueStr, c, (pos-1));
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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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lastWasPeriod = false;
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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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// This must be a "fake" OID. In this case, we will only accept
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// alphabetic characters, numeric digits, and the hyphen.
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while ((pos < length) && ((c = valueStr.charAt(pos++)) != ' '))
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{
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if (isAlpha(c) || isDigit(c) || (c == '-') ||
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((c == '_') && DirectoryServer.allowAttributeNameExceptions()))
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{
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// This is fine. It is an acceptable character.
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}
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else
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{
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// This must have been an illegal character.
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int msgID = MSGID_ATTR_SYNTAX_DCR_ILLEGAL_CHAR_IN_STRING_OID;
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String message = getMessage(msgID, valueStr, c, (pos-1));
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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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}
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}
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// If we're at the end of the value, then it isn't a valid DIT content rule
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// description. Otherwise, parse out the OID.
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String oid;
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if (pos >= length)
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{
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int msgID = MSGID_ATTR_SYNTAX_DCR_TRUNCATED_VALUE;
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String message = getMessage(msgID, valueStr);
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throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
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msgID);
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}
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else
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{
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oid = lowerStr.substring(oidStartPos, (pos-1));
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}
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// Get the objectclass with the specified OID. If it does not exist or is
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// not structural, then log a warning but continue on.
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ObjectClass structuralClass = schema.getObjectClass(oid);
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if (structuralClass == null)
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{
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int msgID = MSGID_ATTR_SYNTAX_DCR_UNKNOWN_STRUCTURAL_CLASS;
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String message = getMessage(msgID, valueStr, oid);
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logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_WARNING,
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message, msgID);
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structuralClass = DirectoryServer.getDefaultObjectClass(oid);
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}
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else if (structuralClass.getObjectClassType() != ObjectClassType.STRUCTURAL)
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{
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int msgID = MSGID_ATTR_SYNTAX_DCR_STRUCTURAL_CLASS_NOT_STRUCTURAL;
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String message =
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getMessage(msgID, valueStr, oid, structuralClass.getNameOrOID(),
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String.valueOf(structuralClass.getObjectClassType()));
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logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_WARNING,
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message, msgID);
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}
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// Skip over the space(s) after the OID.
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while ((pos < length) && ((c = valueStr.charAt(pos)) == ' '))
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{
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pos++;
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}
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if (pos >= length)
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{
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// This means that the end of the value was reached before we could find
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// the OID. Ths is illegal.
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int msgID = MSGID_ATTR_SYNTAX_DCR_TRUNCATED_VALUE;
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String message = getMessage(msgID, valueStr);
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throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
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msgID);
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}
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// At this point, we should have a pretty specific syntax that describes
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// what may come next, but some of the components are optional and it would
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// be pretty easy to put something in the wrong order, so we will be very
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// flexible about what we can accept. Just look at the next token, figure
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// out what it is and how to treat what comes after it, then repeat until
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// we get to the end of the value. But before we start, set default values
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// for everything else we might need to know.
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LinkedHashMap<String,String> names = new LinkedHashMap<String,String>();
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String description = null;
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boolean isObsolete = false;
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LinkedHashSet<ObjectClass> auxiliaryClasses =
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new LinkedHashSet<ObjectClass>();
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LinkedHashSet<AttributeType> requiredAttributes =
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new LinkedHashSet<AttributeType>();
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LinkedHashSet<AttributeType> optionalAttributes =
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new LinkedHashSet<AttributeType>();
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LinkedHashSet<AttributeType> prohibitedAttributes =
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new LinkedHashSet<AttributeType>();
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LinkedHashMap<String,List<String>> extraProperties =
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new LinkedHashMap<String,List<String>>();
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|
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while (true)
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{
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StringBuilder tokenNameBuffer = new StringBuilder();
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pos = readTokenName(valueStr, tokenNameBuffer, pos);
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String tokenName = tokenNameBuffer.toString();
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String lowerTokenName = toLowerCase(tokenName);
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if (tokenName.equals(")"))
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{
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// We must be at the end of the value. If not, then that's a problem.
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if (pos < length)
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{
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int msgID = MSGID_ATTR_SYNTAX_DCR_UNEXPECTED_CLOSE_PARENTHESIS;
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String message = getMessage(msgID, valueStr, (pos-1));
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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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break;
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}
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else if (lowerTokenName.equals("name"))
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{
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// This specifies the set of names for the DIT content rule. It may be
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// a single name in single quotes, or it may be an open parenthesis
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// followed by one or more names in single quotes separated by spaces.
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c = valueStr.charAt(pos++);
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if (c == '\'')
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{
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StringBuilder userBuffer = new StringBuilder();
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StringBuilder lowerBuffer = new StringBuilder();
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pos = readQuotedString(valueStr, lowerStr, userBuffer, lowerBuffer,
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(pos-1));
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names.put(lowerBuffer.toString(), userBuffer.toString());
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}
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else if (c == '(')
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{
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StringBuilder userBuffer = new StringBuilder();
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StringBuilder lowerBuffer = new StringBuilder();
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pos = readQuotedString(valueStr, lowerStr, userBuffer, lowerBuffer,
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pos);
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names.put(lowerBuffer.toString(), userBuffer.toString());
|
|
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while (true)
|
{
|
if (valueStr.charAt(pos) == ')')
|
{
|
// Skip over any spaces after the parenthesis.
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pos++;
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while ((pos < length) && ((c = valueStr.charAt(pos)) == ' '))
|
{
|
pos++;
|
}
|
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break;
|
}
|
else
|
{
|
userBuffer = new StringBuilder();
|
lowerBuffer = new StringBuilder();
|
|
pos = readQuotedString(valueStr, lowerStr, userBuffer,
|
lowerBuffer, pos);
|
names.put(lowerBuffer.toString(), userBuffer.toString());
|
}
|
}
|
}
|
else
|
{
|
// This is an illegal character.
|
int msgID = MSGID_ATTR_SYNTAX_DCR_ILLEGAL_CHAR;
|
String message = getMessage(msgID, valueStr, c, (pos-1));
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
}
|
else if (lowerTokenName.equals("desc"))
|
{
|
// This specifies the description for the DIT content rule. It is an
|
// arbitrary string of characters enclosed in single quotes.
|
StringBuilder descriptionBuffer = new StringBuilder();
|
pos = readQuotedString(valueStr, descriptionBuffer, pos);
|
description = descriptionBuffer.toString();
|
}
|
else if (lowerTokenName.equals("obsolete"))
|
{
|
// This indicates whether the DIT content rule should be considered
|
// obsolete. We do not need to do any more parsing for this token.
|
isObsolete = true;
|
}
|
else if (lowerTokenName.equals("aux"))
|
{
|
LinkedList<ObjectClass> ocs = new LinkedList<ObjectClass>();
|
|
// This specifies the set of required auxiliary objectclasses for this
|
// DIT content rule. It may be a single name or OID (not in quotes), or
|
// it may be an open parenthesis followed by one or more names separated
|
// by spaces and the dollar sign character, followed by a closing
|
// parenthesis.
|
c = valueStr.charAt(pos++);
|
if (c == '(')
|
{
|
while (true)
|
{
|
StringBuilder woidBuffer = new StringBuilder();
|
pos = readWOID(lowerStr, woidBuffer, (pos));
|
|
ObjectClass oc = schema.getObjectClass(woidBuffer.toString());
|
if (oc == null)
|
{
|
// This isn't good because it is an unknown auxiliary class. Log
|
// a message and construct a default.
|
int msgID = MSGID_ATTR_SYNTAX_DCR_UNKNOWN_AUXILIARY_CLASS;
|
String message = getMessage(msgID, valueStr,
|
woidBuffer.toString());
|
logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_WARNING,
|
message, msgID);
|
|
oc = DirectoryServer.getDefaultObjectClass(woidBuffer.toString());
|
}
|
else if (oc.getObjectClassType() != ObjectClassType.AUXILIARY)
|
{
|
// This isn't good because it isn't an auxiliary class. Log a
|
// message but continue on.
|
int msgID = MSGID_ATTR_SYNTAX_DCR_AUXILIARY_CLASS_NOT_AUXILIARY;
|
String message = getMessage(msgID, valueStr,
|
woidBuffer.toString());
|
logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_WARNING,
|
message, msgID);
|
}
|
|
ocs.add(oc);
|
|
|
// The next character must be either a dollar sign or a closing
|
// parenthesis.
|
c = valueStr.charAt(pos++);
|
if (c == ')')
|
{
|
// This denotes the end of the list.
|
break;
|
}
|
else if (c != '$')
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_ILLEGAL_CHAR;
|
String message = getMessage(msgID, valueStr, c, (pos-1));
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
}
|
}
|
else
|
{
|
StringBuilder woidBuffer = new StringBuilder();
|
pos = readWOID(lowerStr, woidBuffer, (pos-1));
|
|
ObjectClass oc = schema.getObjectClass(woidBuffer.toString());
|
if (oc == null)
|
{
|
// This isn't good because it is an unknown auxiliary class. Log
|
// a message and construct a default.
|
int msgID = MSGID_ATTR_SYNTAX_DCR_UNKNOWN_AUXILIARY_CLASS;
|
String message = getMessage(msgID, valueStr, woidBuffer.toString());
|
logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_WARNING,
|
message, msgID);
|
|
oc = DirectoryServer.getDefaultObjectClass(woidBuffer.toString());
|
}
|
else if (oc.getObjectClassType() != ObjectClassType.AUXILIARY)
|
{
|
// This isn't good because it isn't an auxiliary class. Log a
|
// message but continue on.
|
int msgID = MSGID_ATTR_SYNTAX_DCR_AUXILIARY_CLASS_NOT_AUXILIARY;
|
String message = getMessage(msgID, valueStr, woidBuffer.toString());
|
logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_WARNING,
|
message, msgID);
|
}
|
|
ocs.add(oc);
|
}
|
|
auxiliaryClasses.addAll(ocs);
|
}
|
else if (lowerTokenName.equals("must"))
|
{
|
LinkedList<AttributeType> attrs = new LinkedList<AttributeType>();
|
|
// This specifies the set of required attributes for the DIT content
|
// rule. It may be a single name or OID (not in quotes), or it may be
|
// an open parenthesis followed by one or more names separated by spaces
|
// and the dollar sign character, followed by a closing parenthesis.
|
c = valueStr.charAt(pos++);
|
if (c == '(')
|
{
|
while (true)
|
{
|
StringBuilder woidBuffer = new StringBuilder();
|
pos = readWOID(lowerStr, woidBuffer, (pos));
|
|
AttributeType attr = schema.getAttributeType(woidBuffer.toString());
|
if (attr == null)
|
{
|
// This isn't good because it means that the DIT content rule
|
// requires an attribute type that we don't know anything about.
|
// in this case all we can do is log a message and construct a
|
// default type.
|
int msgID = MSGID_ATTR_SYNTAX_DCR_UNKNOWN_REQUIRED_ATTR;
|
String message = getMessage(msgID, valueStr,
|
woidBuffer.toString());
|
logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_WARNING,
|
message, msgID);
|
|
attr = DirectoryServer.getDefaultAttributeType(
|
woidBuffer.toString());
|
}
|
|
attrs.add(attr);
|
|
|
// The next character must be either a dollar sign or a closing
|
// parenthesis.
|
c = valueStr.charAt(pos++);
|
if (c == ')')
|
{
|
// This denotes the end of the list.
|
break;
|
}
|
else if (c != '$')
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_ILLEGAL_CHAR;
|
String message = getMessage(msgID, valueStr, c, (pos-1));
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
}
|
}
|
else
|
{
|
StringBuilder woidBuffer = new StringBuilder();
|
pos = readWOID(lowerStr, woidBuffer, (pos-1));
|
|
AttributeType attr = schema.getAttributeType(woidBuffer.toString());
|
if (attr == null)
|
{
|
// This isn't good because it means that the DIT content rule
|
// requires an attribute type that we don't know anything about. In
|
// this case all we can do is log a message and construct a default
|
// type.
|
int msgID = MSGID_ATTR_SYNTAX_DCR_UNKNOWN_REQUIRED_ATTR;
|
String message = getMessage(msgID, valueStr, woidBuffer.toString());
|
logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_WARNING,
|
message, msgID);
|
|
attr = DirectoryServer.getDefaultAttributeType(
|
woidBuffer.toString());
|
}
|
|
attrs.add(attr);
|
}
|
|
requiredAttributes.addAll(attrs);
|
}
|
else if (lowerTokenName.equals("may"))
|
{
|
LinkedList<AttributeType> attrs = new LinkedList<AttributeType>();
|
|
// This specifies the set of optional attributes for the DIT content
|
// rule. It may be a single name or OID (not in quotes), or it may be
|
// an open parenthesis followed by one or more names separated by spaces
|
// and the dollar sign character, followed by a closing parenthesis.
|
c = valueStr.charAt(pos++);
|
if (c == '(')
|
{
|
while (true)
|
{
|
StringBuilder woidBuffer = new StringBuilder();
|
pos = readWOID(lowerStr, woidBuffer, (pos));
|
|
AttributeType attr = schema.getAttributeType(woidBuffer.toString());
|
if (attr == null)
|
{
|
// This isn't good because it means that the DIT content rule
|
// allows an attribute type that we don't know anything about. In
|
// this case all we can do is log a message and construct a
|
// default type.
|
int msgID = MSGID_ATTR_SYNTAX_DCR_UNKNOWN_OPTIONAL_ATTR;
|
String message = getMessage(msgID, valueStr,
|
woidBuffer.toString());
|
logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_WARNING,
|
message, msgID);
|
|
attr = DirectoryServer.getDefaultAttributeType(
|
woidBuffer.toString());
|
}
|
|
attrs.add(attr);
|
|
|
// The next character must be either a dollar sign or a closing
|
// parenthesis.
|
c = valueStr.charAt(pos++);
|
if (c == ')')
|
{
|
// This denotes the end of the list.
|
break;
|
}
|
else if (c != '$')
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_ILLEGAL_CHAR;
|
String message = getMessage(msgID, valueStr, c, (pos-1));
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
}
|
}
|
else
|
{
|
StringBuilder woidBuffer = new StringBuilder();
|
pos = readWOID(lowerStr, woidBuffer, (pos-1));
|
|
AttributeType attr = schema.getAttributeType(woidBuffer.toString());
|
if (attr == null)
|
{
|
// This isn't good because it means that the DIT content rule allows
|
// an attribute type that we don't know anything about. In this
|
// case all we can do is log a message and construct a default type.
|
int msgID = MSGID_ATTR_SYNTAX_DCR_UNKNOWN_OPTIONAL_ATTR;
|
String message = getMessage(msgID, valueStr, woidBuffer.toString());
|
logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_WARNING,
|
message, msgID);
|
|
attr = DirectoryServer.getDefaultAttributeType(
|
woidBuffer.toString());
|
}
|
|
attrs.add(attr);
|
}
|
|
optionalAttributes.addAll(attrs);
|
}
|
else if (lowerTokenName.equals("not"))
|
{
|
LinkedList<AttributeType> attrs = new LinkedList<AttributeType>();
|
|
// This specifies the set of prohibited attributes for the DIT content
|
// rule. It may be a single name or OID (not in quotes), or it may be
|
// an open parenthesis followed by one or more names separated by spaces
|
// and the dollar sign character, followed by a closing parenthesis.
|
c = valueStr.charAt(pos++);
|
if (c == '(')
|
{
|
while (true)
|
{
|
StringBuilder woidBuffer = new StringBuilder();
|
pos = readWOID(lowerStr, woidBuffer, (pos));
|
|
AttributeType attr = schema.getAttributeType(woidBuffer.toString());
|
if (attr == null)
|
{
|
// This isn't good because it means that the DIT content rule
|
// prohibits an attribute type that we don't know anything about.
|
// In this case all we can do is log a message and construct a
|
// default type.
|
int msgID = MSGID_ATTR_SYNTAX_DCR_UNKNOWN_PROHIBITED_ATTR;
|
String message = getMessage(msgID, valueStr,
|
woidBuffer.toString());
|
logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_WARNING,
|
message, msgID);
|
|
attr = DirectoryServer.getDefaultAttributeType(
|
woidBuffer.toString());
|
}
|
|
attrs.add(attr);
|
|
|
// The next character must be either a dollar sign or a closing
|
// parenthesis.
|
c = valueStr.charAt(pos++);
|
if (c == ')')
|
{
|
// This denotes the end of the list.
|
break;
|
}
|
else if (c != '$')
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_ILLEGAL_CHAR;
|
String message = getMessage(msgID, valueStr, c, (pos-1));
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
}
|
}
|
else
|
{
|
StringBuilder woidBuffer = new StringBuilder();
|
pos = readWOID(lowerStr, woidBuffer, (pos-1));
|
|
AttributeType attr = schema.getAttributeType(woidBuffer.toString());
|
if (attr == null)
|
{
|
// This isn't good because it means that the DIT content rule
|
// prohibits an attribute type that we don't know anything about.
|
// In this case all we can do is log a message and construct a
|
// default type.
|
int msgID = MSGID_ATTR_SYNTAX_DCR_UNKNOWN_PROHIBITED_ATTR;
|
String message = getMessage(msgID, valueStr, woidBuffer.toString());
|
logError(ErrorLogCategory.SCHEMA, ErrorLogSeverity.SEVERE_WARNING,
|
message, msgID);
|
|
attr = DirectoryServer.getDefaultAttributeType(
|
woidBuffer.toString());
|
}
|
|
attrs.add(attr);
|
}
|
|
prohibitedAttributes.addAll(attrs);
|
}
|
else
|
{
|
// This must be a non-standard property and it must be followed by
|
// either a single value in single quotes or an open parenthesis
|
// followed by one or more values in single quotes separated by spaces
|
// followed by a close parenthesis.
|
LinkedList<String> valueList = new LinkedList<String>();
|
pos = readExtraParameterValues(valueStr, valueList, pos);
|
extraProperties.put(tokenName, valueList);
|
}
|
}
|
|
|
return new DITContentRule(value.stringValue(), structuralClass, names,
|
description, auxiliaryClasses, requiredAttributes,
|
optionalAttributes, prohibitedAttributes,
|
isObsolete, extraProperties);
|
}
|
|
|
|
/**
|
* Reads the next token name from the DIT content rule definition, skipping
|
* over any leading or trailing spaces, and appends it to the provided buffer.
|
*
|
* @param valueStr The string representation of the DIT content rule
|
* definition.
|
* @param tokenName The buffer into which the token name will be written.
|
* @param startPos The position in the provided string at which to start
|
* reading the token name.
|
*
|
* @return The position of the first character that is not part of the token
|
* name or one of the trailing spaces after it.
|
*
|
* @throws DirectoryException If a problem is encountered while reading the
|
* token name.
|
*/
|
private static int readTokenName(String valueStr, StringBuilder tokenName,
|
int startPos)
|
throws DirectoryException
|
{
|
assert debugEnter(CLASS_NAME, "readTokenName", String.valueOf(valueStr),
|
"java.lang.StringBuilder", String.valueOf(startPos));
|
|
|
// Skip over any spaces at the beginning of the value.
|
char c = '\u0000';
|
int length = valueStr.length();
|
while ((startPos < length) && ((c = valueStr.charAt(startPos)) == ' '))
|
{
|
startPos++;
|
}
|
|
if (startPos >= length)
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_TRUNCATED_VALUE;
|
String message = getMessage(msgID, valueStr);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
|
msgID);
|
}
|
|
|
// Read until we find the next space.
|
while ((startPos < length) && ((c = valueStr.charAt(startPos++)) != ' '))
|
{
|
tokenName.append(c);
|
}
|
|
|
// Skip over any trailing spaces after the value.
|
while ((startPos < length) && ((c = valueStr.charAt(startPos)) == ' '))
|
{
|
startPos++;
|
}
|
|
|
// Return the position of the first non-space character after the token.
|
return startPos;
|
}
|
|
|
|
/**
|
* Reads the value of a string enclosed in single quotes, skipping over the
|
* quotes and any leading or trailing spaces, and appending the string to the
|
* provided buffer.
|
*
|
* @param valueStr The user-provided representation of the DIT content
|
* rule definition.
|
* @param valueBuffer The buffer into which the user-provided representation
|
* of the value will be placed.
|
* @param startPos The position in the provided string at which to start
|
* reading the quoted string.
|
*
|
* @return The position of the first character that is not part of the quoted
|
* string or one of the trailing spaces after it.
|
*
|
* @throws DirectoryException If a problem is encountered while reading the
|
* quoted string.
|
*/
|
private static int readQuotedString(String valueStr,
|
StringBuilder valueBuffer, int startPos)
|
throws DirectoryException
|
{
|
assert debugEnter(CLASS_NAME, "readQuotedString", String.valueOf(valueStr),
|
"java.lang.StringBuilder", String.valueOf(startPos));
|
|
|
// Skip over any spaces at the beginning of the value.
|
char c = '\u0000';
|
int length = valueStr.length();
|
while ((startPos < length) && ((c = valueStr.charAt(startPos)) == ' '))
|
{
|
startPos++;
|
}
|
|
if (startPos >= length)
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_TRUNCATED_VALUE;
|
String message = getMessage(msgID, valueStr);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
|
msgID);
|
}
|
|
|
// The next character must be a single quote.
|
if (c != '\'')
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_EXPECTED_QUOTE_AT_POS;
|
String message = getMessage(msgID, valueStr, startPos, c);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
|
msgID);
|
}
|
|
|
// Read until we find the closing quote.
|
startPos++;
|
while ((startPos < length) && ((c = valueStr.charAt(startPos)) != '\''))
|
{
|
valueBuffer.append(c);
|
startPos++;
|
}
|
|
|
// Skip over any trailing spaces after the value.
|
startPos++;
|
while ((startPos < length) && ((c = valueStr.charAt(startPos)) == ' '))
|
{
|
startPos++;
|
}
|
|
|
// If we're at the end of the value, then that's illegal.
|
if (startPos >= length)
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_TRUNCATED_VALUE;
|
String message = getMessage(msgID, valueStr);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
|
msgID);
|
}
|
|
|
// Return the position of the first non-space character after the token.
|
return startPos;
|
}
|
|
|
|
/**
|
* Reads the value of a string enclosed in single quotes, skipping over the
|
* quotes and any leading or trailing spaces, and appending the string to the
|
* provided buffer.
|
*
|
* @param valueStr The user-provided representation of the DIT content
|
* rule definition.
|
* @param lowerStr The all-lowercase representation of the DIT content
|
* rule definition.
|
* @param userBuffer The buffer into which the user-provided representation
|
* of the value will be placed.
|
* @param lowerBuffer The buffer into which the all-lowercase representation
|
* of the value will be placed.
|
* @param startPos The position in the provided string at which to start
|
* reading the quoted string.
|
*
|
* @return The position of the first character that is not part of the quoted
|
* string or one of the trailing spaces after it.
|
*
|
* @throws DirectoryException If a problem is encountered while reading the
|
* quoted string.
|
*/
|
private static int readQuotedString(String valueStr, String lowerStr,
|
StringBuilder userBuffer,
|
StringBuilder lowerBuffer, int startPos)
|
throws DirectoryException
|
{
|
assert debugEnter(CLASS_NAME, "readQuotedString", String.valueOf(valueStr),
|
String.valueOf(lowerStr), "java.lang.StringBuilder",
|
"java.lang.StringBuilder", String.valueOf(startPos));
|
|
|
// Skip over any spaces at the beginning of the value.
|
char c = '\u0000';
|
int length = lowerStr.length();
|
while ((startPos < length) && ((c = lowerStr.charAt(startPos)) == ' '))
|
{
|
startPos++;
|
}
|
|
if (startPos >= length)
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_TRUNCATED_VALUE;
|
String message = getMessage(msgID, lowerStr);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
|
msgID);
|
}
|
|
|
// The next character must be a single quote.
|
if (c != '\'')
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_EXPECTED_QUOTE_AT_POS;
|
String message = getMessage(msgID, valueStr, startPos, c);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
|
msgID);
|
}
|
|
|
// Read until we find the closing quote.
|
startPos++;
|
while ((startPos < length) && ((c = lowerStr.charAt(startPos)) != '\''))
|
{
|
lowerBuffer.append(c);
|
userBuffer.append(valueStr.charAt(startPos));
|
startPos++;
|
}
|
|
|
// Skip over any trailing spaces after the value.
|
startPos++;
|
while ((startPos < length) && ((c = lowerStr.charAt(startPos)) == ' '))
|
{
|
startPos++;
|
}
|
|
|
// If we're at the end of the value, then that's illegal.
|
if (startPos >= length)
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_TRUNCATED_VALUE;
|
String message = getMessage(msgID, lowerStr);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
|
msgID);
|
}
|
|
|
// Return the position of the first non-space character after the token.
|
return startPos;
|
}
|
|
|
|
/**
|
* Reads an attributeType/objectclass description or numeric OID from the
|
* provided string, skipping over any leading or trailing spaces, and
|
* appending the value to the provided buffer.
|
*
|
* @param lowerStr The string from which the name or OID is to be read.
|
* @param woidBuffer The buffer into which the name or OID should be
|
* appended.
|
* @param startPos The position at which to start reading.
|
*
|
* @return The position of the first character after the name or OID that is
|
* not a space.
|
*
|
* @throws DirectoryException If a problem is encountered while reading the
|
* name or OID.
|
*/
|
private static int readWOID(String lowerStr, StringBuilder woidBuffer,
|
int startPos)
|
throws DirectoryException
|
{
|
assert debugEnter(CLASS_NAME, "readWOID", String.valueOf(lowerStr),
|
"java.lang.StringBuilder", String.valueOf(startPos));
|
|
|
|
|
// Skip over any spaces at the beginning of the value.
|
char c = '\u0000';
|
int length = lowerStr.length();
|
while ((startPos < length) && ((c = lowerStr.charAt(startPos)) == ' '))
|
{
|
startPos++;
|
}
|
|
if (startPos >= length)
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_TRUNCATED_VALUE;
|
String message = getMessage(msgID, lowerStr);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
|
msgID);
|
}
|
|
|
// The next character must be either numeric (for an OID) or alphabetic (for
|
// an attribute type/objectclass description).
|
if (isDigit(c))
|
{
|
// This must be a numeric OID. In that case, we will accept only digits
|
// and periods, but not consecutive periods.
|
boolean lastWasPeriod = false;
|
while ((startPos < length) && ((c = lowerStr.charAt(startPos++)) != ' '))
|
{
|
if (c == '.')
|
{
|
if (lastWasPeriod)
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_DOUBLE_PERIOD_IN_NUMERIC_OID;
|
String message = getMessage(msgID, lowerStr, (startPos-1));
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
else
|
{
|
woidBuffer.append(c);
|
lastWasPeriod = true;
|
}
|
}
|
else if (! isDigit(c))
|
{
|
// Technically, this must be an illegal character. However, it is
|
// possible that someone just got sloppy and did not include a space
|
// between the name/OID and a closing parenthesis. In that case,
|
// we'll assume it's the end of the value. What's more, we'll have
|
// to prematurely return to nasty side effects from stripping off
|
// additional characters.
|
if (c == ')')
|
{
|
return (startPos-1);
|
}
|
|
// This must have been an illegal character.
|
int msgID = MSGID_ATTR_SYNTAX_DCR_ILLEGAL_CHAR_IN_NUMERIC_OID;
|
String message = getMessage(msgID, lowerStr, c, (startPos-1));
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
else
|
{
|
woidBuffer.append(c);
|
lastWasPeriod = false;
|
}
|
}
|
}
|
else if (isAlpha(c))
|
{
|
// This must be an attribute type/objectclass description. In this case,
|
// we will only accept alphabetic characters, numeric digits, and the
|
// hyphen.
|
while ((startPos < length) && ((c = lowerStr.charAt(startPos++)) != ' '))
|
{
|
if (isAlpha(c) || isDigit(c) || (c == '-') ||
|
((c == '_') && DirectoryServer.allowAttributeNameExceptions()))
|
{
|
woidBuffer.append(c);
|
}
|
else
|
{
|
// Technically, this must be an illegal character. However, it is
|
// possible that someone just got sloppy and did not include a space
|
// between the name/OID and a closing parenthesis. In that case,
|
// we'll assume it's the end of the value. What's more, we'll have
|
// to prematurely return to nasty side effects from stripping off
|
// additional characters.
|
if (c == ')')
|
{
|
return (startPos-1);
|
}
|
|
// This must have been an illegal character.
|
int msgID = MSGID_ATTR_SYNTAX_DCR_ILLEGAL_CHAR_IN_STRING_OID;
|
String message = getMessage(msgID, lowerStr, c, (startPos-1));
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
}
|
}
|
else
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_ILLEGAL_CHAR;
|
String message = getMessage(msgID, lowerStr, c, startPos);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
|
msgID);
|
}
|
|
|
// Skip over any trailing spaces after the value.
|
while ((startPos < length) && ((c = lowerStr.charAt(startPos)) == ' '))
|
{
|
startPos++;
|
}
|
|
|
// If we're at the end of the value, then that's illegal.
|
if (startPos >= length)
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_TRUNCATED_VALUE;
|
String message = getMessage(msgID, lowerStr);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
|
msgID);
|
}
|
|
|
// Return the position of the first non-space character after the token.
|
return startPos;
|
}
|
|
|
|
/**
|
* Reads the value for an "extra" parameter. It will handle a single unquoted
|
* word (which is technically illegal, but we'll allow it), a single quoted
|
* string, or an open parenthesis followed by a space-delimited set of quoted
|
* strings or unquoted words followed by a close parenthesis.
|
*
|
* @param valueStr The string containing the information to be read.
|
* @param valueList The list of "extra" parameter values read so far.
|
* @param startPos The position in the value string at which to start
|
* reading.
|
*
|
* @return The "extra" parameter value that was read.
|
*
|
* @throws DirectoryException If a problem occurs while attempting to read
|
* the value.
|
*/
|
private static int readExtraParameterValues(String valueStr,
|
List<String> valueList,
|
int startPos)
|
throws DirectoryException
|
{
|
assert debugEnter(CLASS_NAME, "readExtraParameterValues",
|
String.valueOf(valueStr),
|
"java.util.concurrent.CopyOnWriteArrayList<String>",
|
String.valueOf(startPos));
|
|
|
// Skip over any leading spaces.
|
int length = valueStr.length();
|
char c = valueStr.charAt(startPos++);
|
while ((startPos < length) && (c == ' '))
|
{
|
c = valueStr.charAt(startPos++);
|
}
|
|
if (startPos >= length)
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_TRUNCATED_VALUE;
|
String message = getMessage(msgID, valueStr);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
|
msgID);
|
}
|
|
|
// Look at the next character. If it is a quote, then parse until the next
|
// quote and end. If it is an open parenthesis, then parse individual
|
// values until the close parenthesis and end. Otherwise, parse until the
|
// next space and end.
|
if (c == '\'')
|
{
|
// Parse until the closing quote.
|
StringBuilder valueBuffer = new StringBuilder();
|
while ((startPos < length) && ((c = valueStr.charAt(startPos++)) != '\''))
|
{
|
valueBuffer.append(c);
|
}
|
|
valueList.add(valueBuffer.toString());
|
}
|
else if (c == '(')
|
{
|
while (true)
|
{
|
// Skip over any leading spaces;
|
startPos++;
|
while ((startPos < length) && ((c = valueStr.charAt(startPos)) == ' '))
|
{
|
startPos++;
|
}
|
|
if (startPos >= length)
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_TRUNCATED_VALUE;
|
String message = getMessage(msgID, valueStr);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
|
|
if (c == ')')
|
{
|
// This is the end of the list.
|
break;
|
}
|
else if (c == '(')
|
{
|
// This is an illegal character.
|
int msgID = MSGID_ATTR_SYNTAX_DCR_ILLEGAL_CHAR;
|
String message = getMessage(msgID, valueStr, c, startPos);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
message, msgID);
|
}
|
else
|
{
|
// We'll recursively call this method to deal with this.
|
startPos = readExtraParameterValues(valueStr, valueList, startPos);
|
}
|
}
|
}
|
else
|
{
|
// Parse until the next space.
|
StringBuilder valueBuffer = new StringBuilder();
|
while ((startPos < length) && ((c = valueStr.charAt(startPos++)) != ' '))
|
{
|
valueBuffer.append(c);
|
}
|
|
valueList.add(valueBuffer.toString());
|
}
|
|
|
|
// Skip over any trailing spaces.
|
while ((startPos < length) && (valueStr.charAt(startPos) == ' '))
|
{
|
startPos++;
|
}
|
|
if (startPos >= length)
|
{
|
int msgID = MSGID_ATTR_SYNTAX_DCR_TRUNCATED_VALUE;
|
String message = getMessage(msgID, valueStr);
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message,
|
msgID);
|
}
|
|
|
return startPos;
|
}
|
}
|
