| /* |
| * 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.netbeans.modules.j2ee.common; |
| |
| import org.netbeans.api.project.Project; |
| import org.netbeans.modules.j2ee.deployment.devmodules.api.Deployment; |
| import org.netbeans.modules.j2ee.deployment.devmodules.spi.J2eeModuleProvider; |
| import org.netbeans.modules.j2ee.persistence.spi.server.ServerStatusProvider; |
| |
| public class ServerUtil { |
| |
| /** |
| * Checks whether the given <code>project</code>'s target server instance |
| * is present. |
| * |
| * @param project the project to check; can not be null. |
| * @return true if the target server instance of the given project |
| * exists, false otherwise. |
| * |
| * @since 1.8 |
| */ |
| public static boolean isValidServerInstance(Project project) { |
| J2eeModuleProvider j2eeModuleProvider = project.getLookup().lookup(J2eeModuleProvider.class); |
| if (j2eeModuleProvider == null) { |
| return false; |
| } |
| return isValidServerInstance(j2eeModuleProvider); |
| } |
| |
| /** |
| * Checks whether the given <code>provider</code>'s target server instance |
| * is present. |
| * |
| * @param provider the provider to check; can not be null. |
| * @return true if the target server instance of the given provider |
| * exists, false otherwise. |
| * |
| * @since 1.10 |
| */ |
| public static boolean isValidServerInstance(J2eeModuleProvider j2eeModuleProvider) { |
| String serverInstanceID = j2eeModuleProvider.getServerInstanceID(); |
| if (serverInstanceID == null) { |
| return false; |
| } |
| return Deployment.getDefault().getServerID(serverInstanceID) != null; |
| } |
| |
| /** |
| * Default implementation of ServerStatusProvider. |
| */ |
| public static ServerStatusProvider createServerStatusProvider(final J2eeModuleProvider j2eeModuleProvider) { |
| return new ServerStatusProvider() { |
| @Override |
| public boolean validServerInstancePresent() { |
| return ServerUtil.isValidServerInstance(j2eeModuleProvider); |
| } |
| }; |
| } |
| |
| } |