com.github.NeighborRegion.java Source code

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Here is the source code for com.github.NeighborRegion.java

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/**
 * Copyright 2009 Kevin J. Menard Jr.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.github;

import org.apache.commons.collections.CollectionUtils;

import java.util.Set;
import java.util.HashSet;

public class NeighborRegion {
    public final String id;
    public final Set<Repository> repositories = new HashSet<Repository>();

    public final Set<Watcher> watchers = new HashSet<Watcher>();
    public Repository most_popular;
    public Repository most_forked;

    public NeighborRegion(final Repository repository) {
        final Repository root = Repository.findRoot(repository);

        this.id = root.id;
        this.most_popular = root;
        this.most_forked = root;

        add(root);
        add(repository);
    }

    public void add(final Repository repo) {
        repo.region = this;

        watchers.addAll(repo.watchers);

        repositories.add(repo);

        if (repo.watchers.size() > most_popular.watchers.size()) {
            most_popular = repo;
        }

        if (repo.children.size() > most_forked.children.size()) {
            most_forked = repo;
        }
    }

    public int cut_point_count(final NeighborRegion other) {
        return CollectionUtils.intersection(watchers, other.watchers).size();
    }
}