/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.directory.studio.ldapbrowser.core.model.impl;
import java.util.Arrays;
import org.apache.directory.api.ldap.model.constants.SchemaConstants;
import org.apache.directory.api.ldap.model.name.Dn;
import org.apache.directory.studio.ldapbrowser.core.model.IAttribute;
import org.apache.directory.studio.ldapbrowser.core.model.IBrowserConnection;
import org.apache.directory.studio.ldapbrowser.core.model.IEntry;
import org.apache.directory.studio.ldapbrowser.core.model.IRootDSE;
/**
* The RootDSE class represents a root DSE entry.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public final class RootDSE extends BaseDNEntry implements IRootDSE
{
private static final long serialVersionUID = -8445018787232919754L;
protected RootDSE()
{
}
/**
* Creates a new instance of RootDSE.
*
* @param browserConnection the browser connection
*/
public RootDSE( IBrowserConnection browserConnection )
{
super( Dn.EMPTY_DN, browserConnection );
}
/**
* @see org.apache.directory.studio.ldapbrowser.core.model.impl.BaseDNEntry#getParententry()
*/
public IEntry getParententry()
{
return null;
}
/**
* @see org.apache.directory.studio.ldapbrowser.core.model.IRootDSE#getSupportedExtensions()
*/
public String[] getSupportedExtensions()
{
return getAttributeValues( SchemaConstants.SUPPORTED_EXTENSION_AT );
}
/**
* @see org.apache.directory.studio.ldapbrowser.core.model.IRootDSE#getSupportedControls()
*/
public String[] getSupportedControls()
{
return getAttributeValues( SchemaConstants.SUPPORTED_CONTROL_AT );
}
/**
* @see org.apache.directory.studio.ldapbrowser.core.model.IRootDSE#getSupportedFeatures()
*/
public String[] getSupportedFeatures()
{
return getAttributeValues( SchemaConstants.SUPPORTED_FEATURES_AT );
}
/**
* Gets the attribute values.
*
* @param attributeDescription the attribute description
*
* @return the attribute values
*/
private String[] getAttributeValues( String attributeDescription )
{
IAttribute supportedFeaturesAttr = getAttribute( attributeDescription );
if ( supportedFeaturesAttr != null )
{
String[] stringValues = supportedFeaturesAttr.getStringValues();
Arrays.sort( stringValues );
return stringValues;
}
else
{
return new String[0];
}
}
/**
* @see org.apache.directory.studio.ldapbrowser.core.model.impl.AbstractEntry#isSubentry()
*/
public boolean isSubentry()
{
return false;
}
/**
* @see org.apache.directory.studio.ldapbrowser.core.model.IRootDSE#isControlSupported(java.lang.String)
*/
public boolean isControlSupported( String oid )
{
String[] supportedControls = getSupportedControls();
return Arrays.asList( supportedControls ).contains( oid );
}
/**
* @see org.apache.directory.studio.ldapbrowser.core.model.IRootDSE#isFeatureSupported(java.lang.String)
*/
public boolean isFeatureSupported( String oid )
{
String[] supportedFeatures = getSupportedFeatures();
return Arrays.asList( supportedFeatures ).contains( oid );
}
}