/*
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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.util;
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import static org.opends.server.loggers.Debug.debugConstructor;
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import static org.opends.server.loggers.Debug.debugEnter;
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import static org.opends.server.loggers.Debug.debugException;
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import static org.opends.server.messages.MessageHandler.getMessage;
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import static org.opends.server.messages.UtilityMessages.*;
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import java.util.LinkedHashSet;
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import java.util.LinkedList;
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import org.opends.server.core.DirectoryException;
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import org.opends.server.types.Attribute;
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import org.opends.server.types.AttributeValue;
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import org.opends.server.types.DN;
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import org.opends.server.types.RDN;
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/**
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* This class defines a data structure for a change record entry for
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* an modifyDN operation. It includes a DN and a set of attributes, as well as
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* methods to decode the entry.
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*/
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public final class ModifyDNChangeRecordEntry extends ChangeRecordEntry
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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.util.ModifyDNChangeRecordEntry";
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private LDIFReader reader;
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// The new RDN.
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private RDN newRDN = null;
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// The new superior DN.
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private DN newSuperiorDN = null;
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// Delete the old RDN?
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private boolean deleteOldRDN = false;
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/**
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* Creates a new entry with the provided information.
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*
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* @param dn The distinguished name for this entry.
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* @param reader The LDIFReader instance used to read the entries.
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*/
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public ModifyDNChangeRecordEntry(DN dn, LDIFReader reader)
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{
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super(dn, reader);
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assert debugConstructor(CLASS_NAME, String.valueOf(dn),
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String.valueOf(reader));
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this.reader = reader;
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}
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/**
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* Get the new RDN for the requested modify DN operation.
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*
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* @return the new RDN.
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*
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*/
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public RDN getNewRDN()
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{
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assert debugEnter(CLASS_NAME, "getNewRDN");
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return newRDN;
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}
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/**
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* Get the new superior DN for the requested modify DN operation.
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*
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* @return the new superior DN.
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*
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*/
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public DN getNewSuperiorDN()
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{
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assert debugEnter(CLASS_NAME, "getNewSuperiorDN");
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return newSuperiorDN;
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}
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/**
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* Get the new RDN for the requested modify DN operation.
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*
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* @return the new RDN.
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*
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*/
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public boolean deleteOldRDN()
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{
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assert debugEnter(CLASS_NAME, "deleteOldRDN");
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return deleteOldRDN;
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}
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/**
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* Retrieves the name of the change operation type.
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*
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* @return The name of the change operation type.
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*/
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public ChangeOperationType getChangeOperationType()
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{
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assert debugEnter(CLASS_NAME, "getChangeOperationType");
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return ChangeOperationType.MODIFY_DN;
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}
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/**
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* Parse the lines and populate the internal structures.
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*
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* @param lines The lines to parse.
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* @param lineNumber The current line number.
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*
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* @exception LDIFException if there is an error during parsing.
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*/
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public void parse(LinkedList<StringBuilder> lines, long lineNumber)
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throws LDIFException
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{
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assert debugEnter(CLASS_NAME, "parse", String.valueOf(lines),
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String.valueOf(lineNumber));
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if(lines.isEmpty())
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{
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int msgID = MSGID_LDIF_NO_MOD_DN_ATTRIBUTES;
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String message = getMessage(msgID);
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throw new LDIFException(msgID, message, lineNumber, true);
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}
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StringBuilder line = lines.remove();
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String rdnStr = getAttributeValue(lines, line, "newrdn");
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try
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{
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newRDN = RDN.decode(rdnStr);
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} catch (DirectoryException de)
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{
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assert debugException(CLASS_NAME, "parse", de);
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int msgID = MSGID_LDIF_INVALID_DN;
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String message = getMessage(msgID, lineNumber, line.toString(),
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de.getErrorMessage());
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throw new LDIFException(msgID, message, lineNumber, true);
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} catch (Exception e)
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{
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assert debugException(CLASS_NAME, "parse", e);
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int msgID = MSGID_LDIF_INVALID_DN;
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String message = getMessage(msgID, lineNumber, line.toString(),
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e.getMessage());
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throw new LDIFException(msgID, message, lineNumber, true);
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}
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if(lines.isEmpty())
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{
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int msgID = MSGID_LDIF_NO_DELETE_OLDRDN_ATTRIBUTE;
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String message = getMessage(msgID);
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throw new LDIFException(msgID, message, lineNumber, true);
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}
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lineNumber++;
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line = lines.remove();
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String delStr = getAttributeValue(lines, line, "deleteoldrdn");
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if(delStr.equalsIgnoreCase("false") ||
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delStr.equalsIgnoreCase("no") ||
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delStr.equalsIgnoreCase("0"))
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{
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deleteOldRDN = false;
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} else if(delStr.equalsIgnoreCase("true") ||
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delStr.equalsIgnoreCase("yes") ||
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delStr.equalsIgnoreCase("1"))
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{
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deleteOldRDN = true;
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} else
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{
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int msgID = MSGID_LDIF_INVALID_DELETE_OLDRDN_ATTRIBUTE;
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String message = getMessage(msgID, delStr);
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throw new LDIFException(msgID, message, lineNumber, true);
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}
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if(!lines.isEmpty())
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{
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lineNumber++;
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line = lines.remove();
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String dnStr = getAttributeValue(lines, line, "newsuperior");
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try
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{
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newSuperiorDN = DN.decode(dnStr);
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} catch (DirectoryException de)
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{
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assert debugException(CLASS_NAME, "parse", de);
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int msgID = MSGID_LDIF_INVALID_DN;
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String message = getMessage(msgID, lineNumber, line.toString(),
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de.getErrorMessage());
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throw new LDIFException(msgID, message, lineNumber, true);
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} catch (Exception e)
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{
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assert debugException(CLASS_NAME, "parse", e);
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int msgID = MSGID_LDIF_INVALID_DN;
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String message = getMessage(msgID, lineNumber, line.toString(),
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e.getMessage());
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throw new LDIFException(msgID, message, lineNumber, true);
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}
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}
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}
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/**
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* Return the string value for the specified attribute name which
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* only has one value.
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*
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* @param lines The set of lines for this change record entry.
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* @param line The line currently being examined.
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* @param attributeName The attribute name
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*
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* @return the string value for the attribute name.
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*
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* @throws LDIFException If a problem occurs while attempting to determine
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* the attribute value.
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*/
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private String getAttributeValue(LinkedList<StringBuilder> lines,
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StringBuilder line,
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String attributeName) throws LDIFException
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{
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assert debugEnter(CLASS_NAME, "getAttributeValue", String.valueOf(lines),
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String.valueOf(line), String.valueOf(attributeName));
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Attribute attr =
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reader.readSingleValueAttribute(lines, line, getDN(), attributeName);
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LinkedHashSet<AttributeValue> values = attr.getValues();
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// Only 1 entry should be present
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if(values.size() != 1)
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{
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int msgID = MSGID_LDIF_INVALID_MODIFY_ATTRIBUTE_VAL;
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String message = getMessage(msgID, attributeName);
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throw new LDIFException(msgID, message);
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}
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// Get the attribute value
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Object[] vals = values.toArray();
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return (((AttributeValue)vals[0]).getStringValue());
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}
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}
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