Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 * 

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 * 

 * 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.

 * 

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

 * MA  02110-1301, USA.

 * 

 */

/*

 * AUTHORS (In addition to CIT):

 * 2008 Prodevelop S.L. main development

 */

package org.gvsig.geocoding.address.impl;

import org.gvsig.geocoding.address.Address;

import org.gvsig.geocoding.address.AddressComponent;

import org.gvsig.geocoding.address.Literal;

import org.gvsig.tools.persistence.PersistenceException;

import org.gvsig.tools.persistence.PersistentState;

/**

 * Address class implementation, this class has the elements to locate one place

 * 

 * @author <a href="mailto:jsanz@prodevelop.es"> Jorge Gaspar Sanz Salinas</a>

 * @author <a href="mailto:vsanjaime@prodevelop.es"> Vicente Sanjaime Calvet</a>

 */

public class DefaultAddress implements Address {

        private static final String MAINLITERAL = "mainliteral";

        private Literal mainLiteral = new DefaultLiteral();

        /**

         * Default address constructor

         * 

         */

        public DefaultAddress() {

        }

        /**

         * Constructor with literal parameter

         * 

         * @param main

         */

        public DefaultAddress(Literal main) {

                this();

                this.mainLiteral = main;

        }

        /**

         * Get the address main literal

         * 

         * @return

         */

        public Literal getMainLiteral() {

                return mainLiteral;

        }

        /**

         * set the address main literal

         * 

         * @param literal

         */

        public void setMainLiteral(Literal literal) {

                this.mainLiteral = literal;

        }

        /**

         * Add new component to address main literal

         * 

         * @param component

         */

        public void addAddressComponent(AddressComponent component) {

                mainLiteral.add(component);

        }

        /**

         * Clear all address main literal elements

         */

        public void clearAddress() {

                mainLiteral.clear();

        }

        /**

         * Compare this address with other address

         */

        public int compareTo(Address address) {

                boolean equal = true;

                Literal literal = this.getMainLiteral();

                Literal otherLiteral = address.getMainLiteral();

                for (int i = 0; i < literal.size(); i++) {

                        DefaultAddressComponent comp = (DefaultAddressComponent) literal

                                        .get(i);

                        DefaultAddressComponent othercomp = (DefaultAddressComponent) otherLiteral

                                        .get(i);

                        String value = comp.getValue();

                        String othervalue = othercomp.getValue();

                        if (value.compareTo(othervalue) != 0) {

                                equal = false;

                        }

                }

                if (equal) {

                        return 1;

                } else

                        return -1;

        }

        /**

         * Saves the internal state of the object on the provided PersistentState

         * object.

         * 

         * @param state

         */

        public void saveToState(PersistentState state) throws PersistenceException {

                state.set(MAINLITERAL, this.mainLiteral);

        }

        /**

         * Set the state of the object from the state passed as parameter.

         * 

         * @param state

         */

        public void setState(PersistentState state) throws PersistenceException {

                this.mainLiteral = (Literal) state.get(MAINLITERAL);

        }

}