/**
* Copyright (c) 2013-2014, jcabi.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met: 1) Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer. 2) Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution. 3) Neither the name of the jcabi.com nor
* the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcabi.github;
import com.jcabi.aspects.Immutable;
import javax.validation.constraints.NotNull;
import lombok.EqualsAndHashCode;
import org.apache.commons.lang3.builder.CompareToBuilder;
/**
* Repository coordinates.
*
* @author Yegor Bugayenko (yegor@tpc2.com)
* @version $Id$
* @since 0.1
*/
@Immutable
public interface Coordinates extends Comparable<Coordinates> {
/**
* Get usr name.
* @return User name
*/
@NotNull(message = "user is never NULL")
String user();
/**
* Get rpo name.
* @return Repo name
*/
@NotNull(message = "repo is never NULL")
String repo();
/**
* Jcabi.http implementation.
*/
@Immutable
@EqualsAndHashCode(of = { "usr", "rpo" })
final class Simple implements Coordinates {
/**
* User name.
*/
private final transient String usr;
/**
* Repository name.
*/
private final transient String rpo;
/**
* Public ctor.
* @param user User name
* @param repo Repository name
*/
public Simple(
@NotNull(message = "user can't be NULL") final String user,
@NotNull(message = "repo can't be NULL") final String repo) {
this.usr = user;
this.rpo = repo;
}
/**
* Public ctor.
* @param mnemo Mnemo name
*/
public Simple(@NotNull(message = "mnemo can't be NULL")
final String mnemo) {
final String[] parts = mnemo.split("/", 2);
if (parts.length != 2) {
throw new IllegalArgumentException(
String.format("invalid coordinates '%s'", mnemo)
);
}
this.usr = parts[0];
this.rpo = parts[1];
}
@Override
public String toString() {
return String.format("%s/%s", this.usr, this.rpo);
}
@Override
@NotNull(message = "user is never NULL")
public String user() {
return this.usr;
}
@Override
@NotNull(message = "repo is never NULL")
public String repo() {
return this.rpo;
}
@Override
public int compareTo(
@NotNull(message = "other can't be NULL") final Coordinates other
) {
return new CompareToBuilder()
.append(this.usr, other.user())
.append(this.rpo, other.repo())
.build();
}
}
}