LocalConfig

/*
 * Copyright the original author or authors.
 * 
 * Licensed under the MOZILLA PUBLIC LICENSE, Version 1.1 (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.mozilla.org/MPL/MPL-1.1.html
 * 
 * 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.
 */

import org.as2lib.core.BasicClass;
import org.as2lib.io.conn.core.server.ServerRegistry;
import org.as2lib.io.conn.local.server.LocalServerRegistry;

/**
 * {@code LocalConfig} is the basic configuration class of the Local Connection API.
 * 
 * <p>It can be used to configure static parts, that means parts that are shared
 * globally.
 *
 * @author Simon Wacker
 */
class org.as2lib.io.conn.local.LocalConfig extends BasicClass {
    
    /** Stores the server registry. */
    private static var serverRegistry:ServerRegistry;
    
    /**
     * Private constructor.
     */
    private function LocalConfig(Void) {
    }
    
    /**
     * Returns the currently used server registry.
     *
     * <p>That is either the server registry set via {@link #setServerRegistry} or the
     * default on which is an instance of class {@link LocalServerRegistry}.
     * 
     * @return the currenlty used server registry
     * @see #setServerRegistry
     */
    public static function getServerRegistry(Void):ServerRegistry {
        if (!serverRegistry) serverRegistry = new LocalServerRegistry();
        return serverRegistry;
    }
    
    /**
     * Sets a new server registry.
     *
     * <p>If you set a server registry of value {@code null} or {@code undefined}
     * {@link #getServerRegistry} will return the default server registry.
     * 
     * @param newServerRegistry the new server registry
     * @see #getServerRegistry
     */
    public static function setServerRegistry(newServerRegistry:ServerRegistry):Void {
        serverRegistry = newServerRegistry;
    }
    
}