org.springframework.security.acls.model.MutableAclService Maven / Gradle / Ivy

/*
 * Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
 *
 * Licensed 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.springframework.security.acls.model;

/**
 * Provides support for creating and storing Acl instances.
 *
 * @author Ben Alex
 */
public interface MutableAclService extends AclService {
	// ~ Methods
	// ========================================================================================================

	/**
	 * Creates an empty Acl object in the database. It will have no entries.
	 * The returned object will then be used to add entries.
	 *
	 * @param objectIdentity the object identity to create
	 *
	 * @return an ACL object with its ID set
	 *
	 * @throws AlreadyExistsException if the passed object identity already has a record
	 */
	MutableAcl createAcl(ObjectIdentity objectIdentity) throws AlreadyExistsException;

	/**
	 * Removes the specified entry from the database.
	 *
	 * @param objectIdentity the object identity to remove
	 * @param deleteChildren whether to cascade the delete to children
	 *
	 * @throws ChildrenExistException if the deleteChildren argument was
	 * false but children exist
	 */
	void deleteAcl(ObjectIdentity objectIdentity, boolean deleteChildren)
			throws ChildrenExistException;

	/**
	 * Changes an existing Acl in the database.
	 *
	 * @param acl to modify
	 *
	 * @throws NotFoundException if the relevant record could not be found (did you
	 * remember to use {@link #createAcl(ObjectIdentity)} to create the object, rather
	 * than creating it with the new keyword?)
	 */
	MutableAcl updateAcl(MutableAcl acl) throws NotFoundException;
}