/**
* Copyright (c) 2001-2014 Mathew A. Nelson and Robocode contributors
* 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://robocode.sourceforge.net/license/epl-v10.html
*/
package net.sf.robocode.repository.items.handlers;
import net.sf.robocode.repository.IRepository;
import net.sf.robocode.repository.items.IRepositoryItem;
import net.sf.robocode.repository.items.TeamItem;
import net.sf.robocode.repository.root.IRepositoryRoot;
import net.sf.robocode.util.UrlUtil;
import java.net.URL;
/**
* Item handler for accepting and registering robot team files.
*
* @author Pavel Savara (original)
* @author Flemming N. Larsen (contributor)
*/
public class TeamHandler extends ItemHandler {
/**
* {@inheritDoc}
*/
@Override
protected IRepositoryItem acceptItem(URL itemURL, IRepositoryRoot root, IRepository repository) {
// Accept and register the item if it is a robot team file
String name = itemURL.toString().toLowerCase();
if (name.endsWith(".team")) {
return register(itemURL, root, repository);
}
return null;
}
/**
* Registers the team file with the specified URL as a TeamItem.
*
* @param teamFileUrl is the URL of the team file to register.
* @param root is the repository root containing the team file to register.
* @param repository is the repository, where the team file is automatically added or updated,
* when the team file is registered.
* @return a TeamItem that has been created or updated in the repository.
*/
private TeamItem register(URL teamFileUrl, IRepositoryRoot root, IRepository repository) {
TeamItem item = null;
// Check if the team file is already registered in the repository
String friendlyUrl = UrlUtil.removeFileExtension(teamFileUrl.toString());
IRepositoryItem repositoryItem = repository.getItem(friendlyUrl);
if (repositoryItem instanceof TeamItem) {
item = (TeamItem) repositoryItem;
}
// If the team file has not been registered then create a new TeamItem based on the team file URL
if (item == null) {
item = new TeamItem(teamFileUrl, root);
}
// Add or update the item in the repository and return it
repository.addOrUpdateItem(item);
return item;
}
}