enterprise/j2ee.common/src/org/netbeans/modules/j2ee/common/ProjectUtil.java

/*
 * 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 java.util.HashSet;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.netbeans.api.j2ee.core.Profile;
import org.netbeans.api.project.Project;
import org.netbeans.modules.j2ee.deployment.devmodules.api.Deployment;
import org.netbeans.modules.j2ee.deployment.devmodules.api.InstanceRemovedException;
import org.netbeans.modules.j2ee.deployment.devmodules.api.J2eeModule;
import org.netbeans.modules.j2ee.deployment.devmodules.api.J2eePlatform;
import org.netbeans.modules.j2ee.deployment.devmodules.spi.J2eeModuleProvider;

public class ProjectUtil {

    private static final Logger LOGGER = Logger.getLogger(ProjectUtil.class.getName());

    public static Set<Profile> getSupportedProfiles(Project project) {
        Set<Profile> supportedProfiles = new HashSet<Profile>();
        J2eePlatform j2eePlatform = getPlatform(project);
        if (j2eePlatform != null) {
            supportedProfiles = j2eePlatform.getSupportedProfiles();
        }
        return supportedProfiles;
    }

    /**
     * Gets {@link J2eePlatform} for the given {@code Project}.
     *
     * @param project project
     * @return {@code J2eePlatform} for given project if found, {@code null} otherwise
     * @since 1.69
     */
    public static J2eePlatform getPlatform(Project project) {
        try {
            J2eeModuleProvider provider = project.getLookup().lookup(J2eeModuleProvider.class);
            if (provider != null) {
                String instance = provider.getServerInstanceID();
                if (instance != null) {
                    return Deployment.getDefault().getServerInstance(provider.getServerInstanceID()).getJ2eePlatform();
                }
            }
        } catch (InstanceRemovedException ex) {
            // will return null
        }
        return null;
    }

    /**
     * Is J2EE version of a given project JavaEE 5 or higher?
     *
     * @param project J2EE project
     * @return true if J2EE version is JavaEE 5 or higher; otherwise false
     */
    public static boolean isJavaEE5orHigher(Project project) {
        if (project == null) {
            return false;
        }
        J2eeModuleProvider j2eeModuleProvider = project.getLookup().lookup(J2eeModuleProvider.class);
        if (j2eeModuleProvider != null) {
            J2eeModule j2eeModule = j2eeModuleProvider.getJ2eeModule();
            if (j2eeModule != null) {
                J2eeModule.Type type = j2eeModule.getType();
                String strVersion = j2eeModule.getModuleVersion();
                assert strVersion != null : "Module type " + j2eeModule.getType() + " returned null module version";
                try {
                    double version = Double.parseDouble(strVersion);
                    if (J2eeModule.Type.EJB.equals(type) && (version > 2.1)) {
                        return true;
                    }
                    if (J2eeModule.Type.WAR.equals(type) && (version > 2.4)) {
                        return true;
                    }
                    if (J2eeModule.Type.CAR.equals(type) && (version > 1.4)) {
                        return true;
                    }
                } catch (NumberFormatException ex) {
                    LOGGER.log(Level.INFO, "Module version invalid " + strVersion, ex);
                }
            }
        }
        return false;
    }

}