/*
|
* 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
|
* trunk/opends/resource/legal-notices/OpenDS.LICENSE
|
* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
|
* 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
|
*
|
*
|
* Portions Copyright 2006-2007 Sun Microsystems, Inc.
|
*/
|
package org.opends.server.plugins;
|
|
|
import java.util.LinkedHashSet;
|
import java.util.Set;
|
|
import org.opends.server.admin.std.server.PluginCfg;
|
import org.opends.server.api.plugin.DirectoryServerPlugin;
|
import org.opends.server.api.plugin.PluginType;
|
import org.opends.server.api.plugin.PreParsePluginResult;
|
import org.opends.server.config.ConfigException;
|
import org.opends.server.types.AttributeType;
|
import org.opends.server.types.DirectoryConfig;
|
import org.opends.server.types.ObjectClass;
|
import org.opends.server.types.operation.PreParseSearchOperation;
|
|
import static org.opends.server.loggers.debug.DebugLogger.debugEnabled;
|
import static org.opends.server.loggers.debug.DebugLogger.debugInfo;
|
import static org.opends.server.loggers.debug.DebugLogger.debugWarning;
|
import static org.opends.server.messages.MessageHandler.*;
|
import static org.opends.server.messages.PluginMessages.*;
|
import static org.opends.server.util.ServerConstants.*;
|
import static org.opends.server.util.StaticUtils.*;
|
|
|
/**
|
* This pre-parse plugin modifies the operation to allow an object class
|
* identifier to be specified in attributes lists, such as in Search requests,
|
* to request the return all attributes belonging to an object class as per the
|
* specification in RFC 4529. The "@" character is used to distinguish an
|
* object class identifier from an attribute descriptions.
|
*/
|
public final class LDAPADListPlugin
|
extends DirectoryServerPlugin<PluginCfg>
|
{
|
/**
|
* Creates a new instance of this Directory Server plugin. Every plugin must
|
* implement a default constructor (it is the only one that will be used to
|
* create plugins defined in the configuration), and every plugin constructor
|
* must call <CODE>super()</CODE> as its first element.
|
*/
|
public LDAPADListPlugin()
|
{
|
super();
|
|
}
|
|
|
|
/**
|
* {@inheritDoc}
|
*/
|
@Override()
|
public final void initializePlugin(Set<PluginType> pluginTypes,
|
PluginCfg configuration)
|
throws ConfigException
|
{
|
// The set of plugin types must contain only the pre-parse search element.
|
if (pluginTypes.isEmpty())
|
{
|
int msgID = MSGID_PLUGIN_ADLIST_NO_PLUGIN_TYPES;
|
String message = getMessage(msgID, String.valueOf(configuration.dn()));
|
throw new ConfigException(msgID, message);
|
}
|
else
|
{
|
for (PluginType t : pluginTypes)
|
{
|
if (t != PluginType.PRE_PARSE_SEARCH)
|
{
|
int msgID = MSGID_PLUGIN_ADLIST_INVALID_PLUGIN_TYPE;
|
String message = getMessage(msgID,
|
String.valueOf(configuration.dn()),
|
String.valueOf(t));
|
throw new ConfigException(msgID, message);
|
}
|
}
|
}
|
|
|
// Register the appropriate supported feature with the Directory Server.
|
DirectoryConfig.registerSupportedFeature(OID_LDAP_ADLIST_FEATURE);
|
}
|
|
|
|
/**
|
* {@inheritDoc}
|
*/
|
@Override()
|
public final PreParsePluginResult
|
doPreParse(PreParseSearchOperation searchOperation)
|
{
|
// Iterate through the requested attributes to see if any of them start with
|
// an "@" symbol. If not, then we don't need to do anything. If so, then
|
// keep track of them.
|
LinkedHashSet<String> attributes = searchOperation.getAttributes();
|
boolean foundOC = false;
|
for (String attrName : attributes)
|
{
|
if (attrName.startsWith("@"))
|
{
|
foundOC = true;
|
break;
|
}
|
}
|
|
if (foundOC)
|
{
|
LinkedHashSet<String> newAttrs = new LinkedHashSet<String>();
|
for (String attrName : attributes)
|
{
|
if (attrName.startsWith("@"))
|
{
|
String lowerName = toLowerCase(attrName.substring(1));
|
ObjectClass oc = DirectoryConfig.getObjectClass(lowerName, false);
|
if (oc == null)
|
{
|
if (debugEnabled())
|
{
|
debugWarning("Cannot replace unknown objectclass %s", lowerName);
|
}
|
}
|
else
|
{
|
if (debugEnabled())
|
{
|
debugInfo("Replacing objectclass %s", lowerName);
|
}
|
|
for (AttributeType at : oc.getRequiredAttributeChain())
|
{
|
newAttrs.add(at.getNameOrOID());
|
}
|
|
for (AttributeType at : oc.getOptionalAttributeChain())
|
{
|
newAttrs.add(at.getNameOrOID());
|
}
|
}
|
}
|
else
|
{
|
newAttrs.add(attrName);
|
}
|
}
|
|
searchOperation.setAttributes(newAttrs);
|
}
|
|
|
return PreParsePluginResult.SUCCESS;
|
}
|
}
|
