DatabaseTestSettingsProvider.java

/*
 * Copyright 2019 Red Hat, Inc. and/or its affiliates.
 *
 * 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.dashbuilder.dataprovider.sql;

import java.util.ServiceLoader;

/**
 * Looks for specific settings or returns the default one.
 */
public class DatabaseTestSettingsProvider {
    
    static ServiceLoader<DatabaseTestSettings> loader = ServiceLoader.load(DatabaseTestSettings.class);

    public static DatabaseTestSettings get() {
        DatabaseTestSettings databaseTestSettings = new DatabaseTestSettings();
        if (loader.iterator().hasNext()) {
            databaseTestSettings = loader.iterator().next();
        }
        return databaseTestSettings;
    }

}