/**
* This file is part of CloudML [ http://cloudml.org ]
*
* Copyright (C) 2012 - SINTEF ICT
* Contact: Franck Chauvel <franck.chauvel@sintef.no>
*
* Module: root
*
* CloudML is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* CloudML is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with CloudML. If not, see
* <http://www.gnu.org/licenses/>.
*/
package org.cloudml.core;
import org.cloudml.core.util.OwnedBy;
import org.cloudml.core.collections.ExternalComponentGroup;
import org.cloudml.core.credentials.Credentials;
import org.cloudml.core.credentials.FileCredentials;
import org.cloudml.core.credentials.NoCredentials;
import org.cloudml.core.validation.Report;
import org.cloudml.core.visitors.Visitor;
public class Provider extends WithResources implements DeploymentElement, OwnedBy<Deployment> {
private final OptionalOwner<Deployment> owner;
private Credentials credentials;
public Provider() {
this(DEFAULT_NAME);
}
public Provider(String name) {
this(name, NoCredentials.getInstance());
}
public Provider(String name, Credentials credentials) {
super(name);
this.owner = new OptionalOwner<Deployment>();
this.credentials = credentials;
}
@Override
public Deployment getDeployment() {
return getOwner().get();
}
@Override
public OptionalOwner<Deployment> getOwner() {
return owner;
}
@Override
public String getQualifiedName() {
return getOwner().getName() + "::" + getName();
}
public boolean isUsed() {
if (getOwner().isUndefined()) {
return false;
}
return !providedComponents().isEmpty();
}
public ExternalComponentGroup providedComponents() {
if (getOwner().isUndefined()) {
return new ExternalComponentGroup();
}
return getDeployment().getComponents().onlyExternals().providedBy(this);
}
@Override
public void accept(Visitor visitor) {
visitor.visitProvider(this);
}
public Credentials getCredentials() {
return credentials;
}
public void setCredentials(Credentials credentials) {
this.credentials = credentials;
}
public void setFileCredentials(String filePath){
this.credentials = new FileCredentials(filePath);
}
@Override
public String toString() {
return "Name: " + getName();
}
@Override
public boolean equals(Object other) {
if (other == null) {
return false;
}
if (other instanceof Provider) {
Provider otherProvider = (Provider) other;
return otherProvider.isNamed(getName());
}
return false;
}
}