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/*******************************************************************************
* Copyright (c) 2016 Red Hat.
* 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:
* Red Hat - Initial Contribution
*******************************************************************************/
package org.eclipse.linuxtools.internal.docker.core;
import java.util.List;
import org.eclipse.linuxtools.docker.core.IRegistryAccount;
public class RegistryAccountManager {
private static RegistryAccountManager instance;
/** the storage manager. */
private RegistryAccountStorageManager storageManager = new RegistryAccountStorageManager();
/** local cache of accounts. */
private List<IRegistryAccount> registryAccounts;
/**
* Private constructor of the singleton
*/
private RegistryAccountManager() {
}
public static RegistryAccountManager getInstance() {
if (instance == null) {
instance = new RegistryAccountManager();
}
return instance;
}
/**
* Replaces the default storage manager implementation instance,
* {@link RegistryAccountStorageManager} by another one. This can be used
* during tests if a mock instance is used to avoid actually storing
* registry accounts.
*
* @param storageManager
* the {@link RegistryAccountStorageManager} instance to use
*/
public void setStorageManager(
final RegistryAccountStorageManager storageManager) {
this.storageManager = storageManager;
// make sure the registry accounts are bound to the new storage manager
this.registryAccounts = storageManager.getAccounts();
}
/**
* @return the underlying {@link RegistryAccountStorageManager}
*/
public RegistryAccountStorageManager getStorageManager() {
return this.storageManager;
}
public List<IRegistryAccount> getAccounts() {
if (this.registryAccounts == null) {
this.registryAccounts = storageManager.getAccounts();
}
return this.registryAccounts;
}
public IRegistryAccount getAccount(final String serverAddress,
final String username) {
return getAccounts().stream()
.filter(a -> a.getServerAddress().equals(serverAddress)
&& a.getUsername().equals(username))
.findFirst().orElse(null);
}
public void add(final IRegistryAccount info) {
this.registryAccounts.add(info);
storageManager.add(info);
}
public void remove(final IRegistryAccount info) {
this.registryAccounts.remove(info);
storageManager.remove(info);
}
}
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