/*******************************************************************************
* 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.plugin.docker.machine;
import org.eclipse.che.commons.annotation.Nullable;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Provider;
import javax.inject.Singleton;
import java.util.Collections;
import java.util.Set;
/**
* Provides network that all containers of workspaces in Che should join to properly communicate with Che server.
*
* @author Alexander Garagatyi
*/
@Singleton
public class CheInContainerNetworkProvider implements Provider<Set<String>> {
private Set<String> networks;
@Inject
public CheInContainerNetworkProvider(@Nullable @Named("che.docker.network") String cheMasterNetwork) {
if (cheMasterNetwork == null) {
networks = Collections.emptySet();
} else {
networks = Collections.singleton(cheMasterNetwork);
}
}
@Override
public Set<String> get() {
return networks;
}
}