/**
* 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.validation.CanBeValidated;
import org.cloudml.core.validation.Report;
public abstract class NamedElement implements CanBeValidated {
public static final String DEFAULT_NAME = "no name";
private String name;
public NamedElement() {
this.name = DEFAULT_NAME;
}
public NamedElement(String name) {
rejectInvalidName(name);
this.name = name;
}
private void rejectInvalidName(String name) {
if (name == null) {
throw new IllegalArgumentException("'null' is not a valid name");
}
if (name.equals("")) {
throw new IllegalArgumentException("The empty String ('') is not a valid name");
}
}
public String getName() {
return this.name;
}
public boolean isNamed(String name) {
return this.name.equals(name);
}
public void setName(String name) {
rejectInvalidName(name);
this.name = name;
}
@Override
public final Report validate() {
final Report report = new Report();
validate(report);
return report;
}
@Override
public void validate(Report report) {
if (name.equals(DEFAULT_NAME)) {
final String message = String.format("%s has no name (found '%s)", this.getClass().getName(), getName());
report.addWarning(message);
}
}
}