| gvSIG desktop 1

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.

 *

 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

/* CVS MESSAGES:

*

* $Id: IFMapWMSDimension.java 3703 2006-01-20 15:22:46Z jaume $

* $Log$

* Revision 1.1.2.7  2006-01-20 15:22:46  jaume

* *** empty log message ***

*

* Revision 1.1.2.6  2006/01/19 16:09:30  jaume

* *** empty log message ***

*

* Revision 1.1.2.5  2006/01/10 11:33:31  jaume

* Time dimension working against Jet Propulsion Laboratory's WMS server

*

* Revision 1.1.2.4  2006/01/05 23:15:53  jaume

* *** empty log message ***

*

* Revision 1.1.2.3  2006/01/04 18:09:02  jaume

* Time dimension

*

* Revision 1.1.2.2  2006/01/04 16:49:44  jaume

* Time dimensios

*

* Revision 1.1.2.1  2006/01/03 18:08:40  jaume

* *** empty log message ***

*

*

*/

/**

 * 

 */

package com.iver.cit.gvsig.fmap.layers;

/**

 * 

 * @author jaume

 *

 */

public interface IFMapWMSDimension {

        public static int SINGLE_VALUE = 0;

        public static int MULTIPLE_VALUE = 1;

        public static int INTERVAL = 2;

    /**

     * Return the dimension's name. This value is the value that will be used in

     * a GetMap request.

     * 

     * @return String containing the name of this dimension.

     */

    public String getName();

    /**

     * Return the unit used by this dimension.

     * @return

     */

    public String getUnit();

    /**

     * Returns the unit symbol (i.e. 'm', 's', or 'l' for meters, seconds, or liters respectively) 

     * @return

     */

    public String getUnitSymbol();

    /**

     * This method returns the <b>lowest</b> value of this dimension if this dimension is

     * specified as an interval or as a set of values, or the value specified if it

     * was a single value. 

     * @return String containing the coded value.

     */

    public String getLowLimit();

    /**

     * This method returns the <b>highest</b> value of this dimension if this dimension is

     * specified as an interval or as a set of values, or the value specified if it

     * was a single value. 

     * @return String containing the coded value.

     */

    public String getHighLimit();

    /**

     * This method returns the resolution supported by this dimension. This

     * means the step lenght between two consecutive points along the

     * dimension's axis. 

     * @return String containing the coded value, or null if no value for resolution.

     */

    public String getResolution();

    /**

     * Checks if the value represented as string is a valid value by checking

     * if the dimensions supports it. It should be true if one of the following is

     * true:

     * <p>

     * <ol> 

     * <li>

     *  The dimension <b>supports nearest values</b> and <b>the value is greather

     *  or  equal than the low limit</b> and <b>less or equal than the high limit</b>.  

     *  </li>

     *  <li>

     *  The value matches in one of the points defined by the low and high limits, and

     *  the resolution value.

     *  </li>

     * </ol>

     * </p>

     * @param value

     * @return

     */

    public boolean isValidValue(String value);

    /**

     * Return the value of the String passed in the dimension's unit-natural type.

     * @param value

     * @return

     */

    public Object valueOf(String value) throws IllegalArgumentException;

    /**

     * Returns the value that would be at the position passed as argument.

     * @param pos

     * @return

     * @throws ArrayIndexOutOfBoundsException

     */

    public String valueAt(int pos) throws ArrayIndexOutOfBoundsException;

    /**

     * The amount of positions that this dimension contains.

     * @return

     */

    public int valueCount();

    /**

     * Returns the expression describin this WMS Dimension

     */

    public String getExpression();

    /**

     * Sets the expression describing this WMS Dimension

     * @throws IllegalArgumentException

     */

    public void setExpression(String expr) throws IllegalArgumentException;

    /**

         * Returns the type of the dimension expression.<br>

         * Possible values are:

         * <ol>

         *         <li>

         *                 <b>IFMapWMSDimension.SINGLE_VALUE</b>

         *                 <b>IFMapWMSDimension.MULTIPLE_VALUE</b>

         *                 <b>IFMapWMSDimension.INTERVAL</b>

         *         </li>

         * </ol>

         * @return int

         */

    public int getType();

}