/**
* 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.visitors.Visitor;
public class ExternalComponent extends Component {
private String login;
private String passwd;
private String endPoint;
private String credentials;
protected Provider provider;
private String location;
private String serviceType;
private String region;
public ExternalComponent(String name) {
super(name);
}
public ExternalComponent(String name, Provider provider) {
super(name);
rejectInvalidProvider(provider);
this.provider = provider;
}
private void rejectInvalidProvider(Provider provider) {
if (provider == null) {
final String error = String.format("'null' is not a valid provider! (ext. component '%s')", getQualifiedName());
throw new IllegalArgumentException(error);
}
}
@Override
public final boolean isInternal() {
return false;
}
public boolean isVM() {
return false;
}
public VM asVM() {
if (!isVM()) {
throw new IllegalStateException("Unable to cast a regular external component type into a VM type");
}
return (VM) this;
}
public String getLogin() {
return this.login;
}
public String getPasswd() {
return this.passwd;
}
public String getServiceType() {
return this.serviceType;
}
public boolean isProvidedBy(Provider provider) {
return this.provider.equals(provider);
}
public Provider getProvider() {
return provider;
}
public void setProvider(Provider provider) {
rejectInvalidProvider(provider);
this.provider = provider;
}
public String getEndPoint() {
return this.endPoint;
}
public String getLocation(){
return this.location;
}
public String getRegion(){
return this.region;
}
public void setLogin(String login) {
this.login = login;
}
public void setPasswd(String passwd) {
this.passwd = passwd;
}
public void setEndPoint(String endPoint) {
this.endPoint = endPoint;
}
public void setCredentials(String credentials) {
this.credentials = credentials;
}
public void setLocation(String location){
this.location=location;
}
public void setRegion(String region){
this.region=region;
}
public void setServiceType(String type){
this.serviceType=type;
}
@Override
public String toString() {
return "Type " + getName();
}
@Override
public boolean equals(Object other) {
if (other != null && other instanceof ExternalComponent) {
ExternalComponent otherComp = (ExternalComponent) other;
return isNamed(otherComp.getName()) && this.provider.isNamed(((ExternalComponent) other).getProvider().getName());
}
else {
return false;
}
}
public ExternalComponentInstance<? extends ExternalComponent> instantiates(String name) {
return new ExternalComponentInstance<ExternalComponent>(name, this);
}
@Override
public void accept(Visitor visitor) {
visitor.visitExternalComponent(this);
}
}