/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
* add the following below this CDDL HEADER, with the fields enclosed
* by brackets "[]" replaced with your own identifying information:
* Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
*
* Copyright 2008 Sun Microsystems, Inc.
*/
/**
* A class representing an ACI target keyword.
*/
public class Target
{
/**
* Enumeration representing the target operator.
*/
/**
* True if the URL contained a DN wild-card pattern.
*/
private boolean isPattern=false;
/**
* The target DN from the URL or null if it was a wild-card pattern.
*/
/**
* The pattern matcher for a wild-card pattern or null if the URL
* contained an ordinary DN.
*/
/*
* TODO Save aciDN parameter and use it in matchesPattern re-write.
*
* Should the aciDN argument provided to the constructor be stored so that
* it can be used in the matchesPattern() method? The DN should only be
* considered a potential match if it is at or below the entry containing
* the ACI.
*
*/
/**
* This constructor parses the target string.
* @param operator An enumeration of the operation of this target.
* @param target A string representation of the target.
* @param aciDN The dn of the ACI entry used for a descendant check.
* @throws AciException If the target string is invalid.
*/
throws AciException {
try {
//The NULL_LDAP_URL corresponds to the root DSE.
throw new AciException(message);
}
this.isPattern=true;
} else {
throw new AciException(message);
}
}
}
catch (DirectoryException e){
throw new AciException(message);
}
}
/**
* Decode an expression string representing a target keyword expression.
* @param operator An enumeration of the operation of this target.
* @param expr A string representation of the target.
* @param aciDN The DN of the ACI entry used for a descendant check.
* @return A Target class representing this target.
* @throws AciException If the expression string is invalid.
*/
throws AciException {
}
/**
* Returns the operator of this expression.
* @return An enumeration of the operation value.
*/
return operator;
}
/**
* Returns the URL DN of the expression.
* @return A DN of the URL or null if the URL contained a DN pattern.
*/
return urlDN;
}
/**
* Returns boolean if a pattern was seen during parsing.
* @return True if the URL contained a DN pattern.
*/
public boolean isPattern() {
return isPattern;
}
/**
* This method tries to match a pattern against a DN.
* @param dn The DN to try an match.
* @return True if the pattern matches.
*/
}
}