/**
 * Copyright (C) 2012-2017 52°North Initiative for Geospatial Open Source
 * Software GmbH
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published
 * by the Free Software Foundation.
 *
 * If the program is linked with libraries which are licensed under one of
 * the following licenses, the combination of the program with the linked
 * library is not considered a "derivative work" of the program:
 *
 *     - Apache License, version 2.0
 *     - Apache Software License, version 1.0
 *     - GNU Lesser General Public License, version 3
 *     - Mozilla Public License, versions 1.0, 1.1 and 2.0
 *     - Common Development and Distribution License (CDDL), version 1.0
 *
 * Therefore the distribution of the program linked with libraries licensed
 * under the aforementioned licenses, is permitted by the copyright holders
 * if the distribution is compliant with both the GNU General Public
 * License version 2 and the aforementioned licenses.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 * Public License for more details.
 */
package org.n52.sos.inspire;

import org.n52.sos.util.StringHelper;

/**
 * Service internal representation of INSPIRE unique resource identifier
 * 
 * @author Carsten Hollmann <c.hollmann@52north.org>
 * @since 4.1.0
 * 
 */
public class InspireUniqueResourceIdentifier {

    /* Element Code 1..1 */
    private String code;

    /* Element Namespace 0..1 */
    private String namespace;

    /* Attribute metadataURL */
    private String metadataUrl;

    /**
     * constructor
     * 
     * @param code
     *            the code of the identifier
     */
    public InspireUniqueResourceIdentifier(String code) {
        this.code = code;
    }

    /**
     * Get the code
     * 
     * @return the code
     */
    public String getCode() {
        return code;
    }

    /**
     * Get the namespace
     * 
     * @return the namespaces
     */
    public String getNamespace() {
        return namespace;
    }

    /**
     * Set the namespace
     * 
     * @param namespace
     *            the namespace to set
     * @return this
     */
    public InspireUniqueResourceIdentifier setNamespace(String namespace) {
        this.namespace = namespace;
        return this;
    }

    /**
     * Check if the namespace is set
     * 
     * @return <code>true</code>, if the namespace is set
     */
    public boolean isSetNamespace() {
        return StringHelper.isNotEmpty(getNamespace());
    }

    /**
     * Get the metadata URL
     * 
     * @return the metadataUrl
     */
    public String getMetadataUrl() {
        return metadataUrl;
    }

    /**
     * Set the metadata URL
     * 
     * @param metadataUrl
     *            the metadataUrl to set
     * @return this
     */
    public InspireUniqueResourceIdentifier setMetadataUrl(String metadataUrl) {
        this.metadataUrl = metadataUrl;
        return this;
    }

    /**
     * Check if the metadata URL is set
     * 
     * @return <code>true</code>, if the metadata URL is set
     */
    public boolean isSetMetadataUrl() {
        return StringHelper.isNotEmpty(getMetadataUrl());
    }

}