| /* |
| * 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 |
| * |
| * https://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.api.ldap.aci.protectedItem; |
| |
| |
| import java.util.Collections; |
| import java.util.Iterator; |
| import java.util.Set; |
| |
| import org.apache.directory.api.ldap.aci.ProtectedItem; |
| import org.apache.directory.api.ldap.model.schema.AttributeType; |
| |
| |
| /** |
| * A base class for all items which protects attribute types (or its values) |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public abstract class AbstractAttributeTypeProtectedItem extends ProtectedItem |
| { |
| /** The attribute types. */ |
| protected final Set<AttributeType> attributeTypes; |
| |
| /** |
| * Creates a new instance. |
| * |
| * @param attributeTypes the collection of attribute IDs |
| */ |
| protected AbstractAttributeTypeProtectedItem( Set<AttributeType> attributeTypes ) |
| { |
| this.attributeTypes = Collections.unmodifiableSet( attributeTypes ); |
| } |
| |
| |
| /** |
| * Gets an iterator of all attribute types. |
| * |
| * @return the iterator of all attribute types |
| */ |
| public Iterator<AttributeType> iterator() |
| { |
| return attributeTypes.iterator(); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public int hashCode() |
| { |
| int hash = 37; |
| |
| if ( attributeTypes != null ) |
| { |
| for ( AttributeType attributeType : attributeTypes ) |
| { |
| hash = hash * 17 + attributeType.hashCode(); |
| } |
| } |
| |
| hash = hash * 17 + getClass().getName().hashCode(); |
| |
| return hash; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public boolean equals( Object o ) |
| { |
| if ( this == o ) |
| { |
| return true; |
| } |
| |
| if ( o == null ) |
| { |
| return false; |
| } |
| |
| if ( getClass().isAssignableFrom( o.getClass() ) ) |
| { |
| AbstractAttributeTypeProtectedItem that = ( AbstractAttributeTypeProtectedItem ) o; |
| |
| if ( attributeTypes != null ) |
| { |
| if ( ( that.attributeTypes == null ) || ( that.attributeTypes.size() != attributeTypes.size() ) ) |
| { |
| return false; |
| } |
| |
| for ( AttributeType attributeType : attributeTypes ) |
| { |
| if ( !that.attributeTypes.contains( attributeType ) ) |
| { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| else |
| { |
| return that.attributeTypes == null; |
| } |
| } |
| |
| return false; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public String toString() |
| { |
| StringBuilder buf = new StringBuilder(); |
| |
| buf.append( "{ " ); |
| boolean isFirst = true; |
| |
| if ( attributeTypes != null ) |
| { |
| for ( AttributeType attributeType : attributeTypes ) |
| { |
| if ( isFirst ) |
| { |
| isFirst = false; |
| } |
| else |
| { |
| buf.append( ", " ); |
| } |
| |
| buf.append( attributeType.getName() ); |
| } |
| } |
| |
| buf.append( " }" ); |
| |
| return buf.toString(); |
| } |
| } |