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Rule base analysis for InteGraal. This is imported from Graal
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/*
 * Copyright (C) Inria Sophia Antipolis - Méditerranée / LIRMM
 * (Université de Montpellier & CNRS) (2014 - 2017)
 *
 * Contributors :
 *
 * Clément SIPIETER 
 * Mélanie KÖNIG
 * Swan ROCHER
 * Jean-François BAGET
 * Michel LECLÈRE
 * Marie-Laure MUGNIER 
 *
 *
 * This file is part of Graal .
 *
 * This software is governed by the CeCILL  license under French law and
 * abiding by the rules of distribution of free software.  You can  use,
 * modify and/ or redistribute the software under the terms of the CeCILL
 * license as circulated by CEA, CNRS and INRIA at the following URL
 * "http://www.cecill.info".
 *
 * As a counterpart to the access to the source code and  rights to copy,
 * modify and redistribute granted by the license, users are provided only
 * with a limited warranty  and the software's author,  the holder of the
 * economic rights,  and the successive licensors  have only  limited
 * liability.
 *
 * In this respect, the user's attention is drawn to the risks associated
 * with loading,  using,  modifying and/or developing or reproducing the
 * software by the user in light of its specific status of free software,
 * that may mean  that it is complicated to manipulate,  and  that  also
 * therefore means  that it is reserved for developers  and  experienced
 * professionals having in-depth computer knowledge. Users are therefore
 * encouraged to load and test the software's suitability as regards their
 * requirements in conditions enabling the security of their systems and/or
 * data to be ensured and,  more generally, to use and operate it in the
 * same conditions as regards security.
 *
 * The fact that you are presently reading this means that you have had
 * knowledge of the CeCILL license and that you accept its terms.
 */
 /**
 * 
 */
package fr.lirmm.graphik.util;



/**
 * Immutable
 * 
 * @author Clément Sipieter (INRIA) {@literal }
 *
 */
public final class DefaultURI implements URI {

	private String prefix;
	private String localname;
	
	public DefaultURI(String prefix, String localname) {
		this.prefix = prefix;
		this.localname = localname;
	}
	
	public DefaultURI(String uri) {
		this.prefix = URIUtils.getPrefix(uri);
		this.localname = URIUtils.getLocalName(uri);
	}

	// /////////////////////////////////////////////////////////////////////////
	// PUBLIC METHODS
	// /////////////////////////////////////////////////////////////////////////
	
	@Override
	public String getPrefix() {
		return this.prefix;
	}

	@Override
	public String getLocalname() {
		return this.localname;
	}
	
	// /////////////////////////////////////////////////////////////////////////
	// OVERRIDE OBJECT METHODS
	// /////////////////////////////////////////////////////////////////////////

	@Override
	public int compareTo(URI uri) {
		return this.toString().compareTo(uri.toString());
	}

	@Override
	public int hashCode() {
		return this.toString().hashCode();
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj) {
			return true;
		}
		if (obj == null || !(obj instanceof URI)) {
			return false;
		}
		URI other = (URI) obj;
		return this.equals(other);
	}

	public boolean equals(URI other) {
		return this.toString().equals(other.toString());
	}
	
	@Override
	public String toString() {
		return this.prefix + localname;
	}
}