com.tobedevoured.naether.util.RepoBuilder Maven / Gradle / Ivy

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A Java Dependency Resolver using Maven’s Aether.
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package com.tobedevoured.naether.util;

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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.
 */

import java.net.MalformedURLException;
import java.net.URL;

import org.apache.maven.model.Repository;
import org.sonatype.aether.repository.RemoteRepository;

/**
 * Helper for creating repository objects
 * 
 * @author Michael Guymon
 *
 */
public final class RepoBuilder {

    private RepoBuilder() { }
    
    /**
     * Create a {@link RemoteRepository} from a String url
     * 
     * @param url String
     * @return {@link RemoteRepository}
     * @throws MalformedURLException exceptions
     */
    public static RemoteRepository remoteRepositoryFromUrl(String url) throws MalformedURLException {
        URL parsedUrl = new URL(url);

        StringBuffer id = new StringBuffer(parsedUrl.getHost());
        String path = parsedUrl.getPath();
        if (path.length() > 0) {
            path = path.replaceFirst("/", "").replaceAll("/", "-").replaceAll(":", "-");
            id.append("-");
            id.append(path);
        }

        if (parsedUrl.getPort() > -1) {
            id.append("-");
            id.append(parsedUrl.getPort());
        }

        return new RemoteRepository(id.toString(), "default", url);
    }
    
    /**
     * Create a {@link Repository} from a String url
     * 
     * @param url String
     * @return {@link Repository}
     * @throws MalformedURLException exception
     */
    public static Repository repositoryFromUrl(String url) throws MalformedURLException {
        URL parsedUrl = new URL(url);

        StringBuffer id = new StringBuffer(parsedUrl.getHost());
        String path = parsedUrl.getPath();
        if (path.length() > 0) {
            path = path.replaceFirst("/", "").replaceAll("/", "-").replaceAll(":", "-");
            id.append("-");
            id.append(path);
        }

        if (parsedUrl.getPort() > -1) {
            id.append("-");
            id.append(parsedUrl.getPort());
        }

        Repository repo = new Repository();
        repo.setId( id.toString() );
        repo.setName( parsedUrl.getHost() );
        repo.setUrl( url );
        
        return repo;
    }
}