/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.oauth;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.che.ide.api.oauth.OAuth2Authenticator;
import org.eclipse.che.ide.api.oauth.OAuth2AuthenticatorRegistry;
import org.eclipse.che.ide.util.loging.Log;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
/**
* Map based implementation of OAuth registry
*
* @author Vitalii Parfonov
*/
@Singleton
public class OAuth2AuthenticatorRegistryImpl implements OAuth2AuthenticatorRegistry {
private final Map<String, OAuth2Authenticator> authenticators;
@Inject
public OAuth2AuthenticatorRegistryImpl(Set<OAuth2Authenticator> oAuth2Authenticators) {
authenticators = new HashMap<>(oAuth2Authenticators.size());
for (OAuth2Authenticator authenticator : oAuth2Authenticators) {
final String providerName = authenticator.getProviderName();
if (authenticators.get(providerName) != null) {
Log.warn(OAuth2AuthenticatorRegistryImpl.class, "OAuth2Authenticator provider " + providerName + " already registered. But can be only one");
} else {
registerAuthenticator(providerName, authenticator);
}
}
}
@Override
public void registerAuthenticator(String providerName, OAuth2Authenticator oAuth2Authenticator) {
authenticators.put(providerName, oAuth2Authenticator);
}
@Override
public OAuth2Authenticator getAuthenticator(String providerName) {
return authenticators.get(providerName);
}
}