| /* |
| * Copyright (c) 2010, 2020 Oracle and/or its affiliates. All rights reserved. |
| * Copyright (c) 2021 Contributors to the Eclipse Foundation |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0, which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * This Source Code may also be made available under the following Secondary |
| * Licenses when the conditions for such availability set forth in the |
| * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, |
| * version 2 with the GNU Classpath Exception, which is available at |
| * https://www.gnu.org/software/classpath/license.html. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 |
| */ |
| |
| package com.sun.enterprise.config.serverbeans.customvalidators; |
| |
| import com.sun.enterprise.config.serverbeans.Server; |
| import com.sun.enterprise.config.serverbeans.Cluster; |
| import com.sun.enterprise.config.serverbeans.Config; |
| import com.sun.enterprise.config.serverbeans.Node; |
| import com.sun.enterprise.config.serverbeans.Domain; |
| import jakarta.validation.ConstraintValidator; |
| import jakarta.validation.ConstraintValidatorContext; |
| import org.glassfish.api.admin.config.Named; |
| import org.glassfish.hk2.api.ServiceLocator; |
| import org.jvnet.hk2.config.Dom; |
| |
| /** |
| * Validation logic for NotDuplicateTargetName constraint |
| * |
| * @author Joe Di Pol |
| */ |
| public class NotDuplicateTargetNameValidator implements ConstraintValidator<NotDuplicateTargetName, Named> { |
| |
| @Override |
| public void initialize(NotDuplicateTargetName constraintAnnotation) { |
| } |
| |
| @Override |
| public boolean isValid(Named bean, ConstraintValidatorContext context) { |
| if (bean == null) { |
| return true; |
| } |
| |
| Dom beanDom = Dom.unwrap(bean); |
| if (beanDom == null) { |
| return true; |
| } |
| |
| ServiceLocator locator = beanDom.getHabitat(); |
| if (locator == null) { |
| return true; |
| } |
| |
| Domain domain = locator.getService(Domain.class); |
| if (domain == null) { |
| return true; |
| } |
| |
| // When we search for name clashes we typically do not check the |
| // type of object being created since that check has already been |
| // done by the config framework, and checking for duplicates is not cheap |
| // We use these booleans for readability |
| boolean checkCluster = true; |
| boolean checkConfig = true; |
| boolean checkNode = true; |
| boolean checkServer = true; |
| |
| if (bean instanceof Server) { |
| checkServer = false; |
| } else if (bean instanceof Cluster) { |
| checkCluster = false; |
| } else if (bean instanceof Config) { |
| checkConfig = false; |
| } else if (bean instanceof Node) { |
| checkNode = false; |
| } else { |
| // Unknown bean type. In this case we just go ahead and check |
| // against Server, Cluster, Config, and Node |
| } |
| |
| String name = bean.getName(); |
| |
| if ((checkCluster && domain.getClusterNamed(name) != null) || (checkConfig && domain.getConfigNamed(name) != null) |
| || (checkNode && domain.getNodeNamed(name) != null) || (checkServer && domain.getServerNamed(name) != null)) { |
| return false; |
| } else { |
| return true; |
| } |
| } |
| } |