/*
 * Copyright (c) 2006-2017 DMDirc Developers
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
 * OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package com.dmdirc.config;

import com.dmdirc.interfaces.config.IdentityController;

/**
 * An interface of objects which are interested in config providers being added and removed from the
 * {@link IdentityController}.
 *
 * @since 0.6.4
 */
interface ConfigProviderListener {

    /**
     * Called whenever a relevant new config provider is added to the associated
     * {@link IdentityController}.
     *
     * @param configProvider The configProvider which has been added
     */
    void configProviderAdded(final ConfigFileBackedConfigProvider configProvider);

    /**
     * Called whenever a relevant config provider is removed from the associated
     * {@link IdentityController}.
     *
     * @param configProvider The configProvider which has been removed
     */
    void configProviderRemoved(final ConfigFileBackedConfigProvider configProvider);

}