com.github.triceo.robozonky.app.configuration.MarketplaceLoader Maven / Gradle / Ivy
/*
* Copyright 2017 Lukáš Petrovický
*
* 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 com.github.triceo.robozonky.app.configuration;
import java.util.Optional;
import java.util.ServiceLoader;
import java.util.stream.Stream;
import java.util.stream.StreamSupport;
import com.github.triceo.robozonky.api.marketplaces.Marketplace;
import com.github.triceo.robozonky.api.marketplaces.MarketplaceService;
import com.github.triceo.robozonky.app.util.ExtensionsManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
class MarketplaceLoader {
private static final Logger LOGGER = LoggerFactory.getLogger(MarketplaceLoader.class);
private static final ServiceLoader LOADER =
ExtensionsManager.INSTANCE.getServiceLoader(MarketplaceService.class);
static Optional load(final Credentials credentials) {
final String providerId = credentials.getToolId();
MarketplaceLoader.LOGGER.trace("Looking up marketplace '{}'.", providerId);
return StreamSupport.stream(MarketplaceLoader.LOADER.spliterator(), false)
.map(cp -> {
MarketplaceLoader.LOGGER.debug("Evaluating marketplace '{}' with '{}'.", providerId, cp.getClass());
final char[] secret = credentials.getToken().orElse(new char[0]);
return cp.find(providerId, secret);
})
.flatMap(o -> o.map(Stream::of).orElse(Stream.empty()))
.findFirst();
}
}