Application: gvSIG desktop

/* 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: WMSLayerNode.java 4054 2006-02-10 13:22:35Z jaume $

* $Log$

* Revision 1.3.2.5  2006-02-10 13:22:35  jaume

* now analyzes dimensions on demand

*

* Revision 1.3.2.4  2006/02/02 12:12:54  jaume

* se muestra el nombre de la capa (adem?s del t?tulo) en los di?logos

*

* Revision 1.3.2.3  2006/01/31 16:25:24  jaume

* correcciones de bugs

*

* Revision 1.4  2006/01/26 16:07:14  jaume

* *** empty log message ***

*

* Revision 1.3.2.1  2006/01/26 12:59:32  jaume

* 0.5

*

* Revision 1.3  2006/01/24 18:01:17  jaume

* *** empty log message ***

*

* Revision 1.1.2.11  2006/01/23 12:54:45  jaume

* *** empty log message ***

*

* Revision 1.1.2.10  2006/01/20 15:22:46  jaume

* *** empty log message ***

*

* Revision 1.1.2.9  2006/01/17 12:55:40  jaume

* *** empty log message ***

*

* Revision 1.1.2.8  2006/01/05 23:15:53  jaume

* *** empty log message ***

*

* Revision 1.1.2.7  2006/01/04 18:09:02  jaume

* Time dimension

*

* Revision 1.1.2.6  2006/01/03 18:08:40  jaume

* *** empty log message ***

*

* Revision 1.1.2.5  2006/01/02 18:08:01  jaume

* Tree de estilos

*

* Revision 1.1.2.4  2005/12/30 08:56:19  jaume

* *** empty log message ***

*

* Revision 1.1.2.3  2005/12/29 08:26:54  jaume

* some gui issues where fixed

*

* Revision 1.1.2.2  2005/12/26 16:51:40  jaume

* Handles STYLES, layer saving does nothing ??

*

* Revision 1.1.2.1  2005/12/21 15:59:04  jaume

* Refatoring maintenance

*

*

*/

/**

 * 

 */

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

import java.util.ArrayList;

import java.util.Vector;

import org.gvsig.remoteClient.utils.BoundaryBox;

/**

 * Class defining the node of the layer tree of a common WMS service.

 * @author jaume

 *

 */

public class WMSLayerNode {

    private String _name;

    private String _title;

    private Vector srs;

    private boolean queryable;

    private boolean transparency;

    private String lAbstract;

    private String latLonBox;

    private ArrayList styles;

    private ArrayList dimensions;

    private ArrayList children = new ArrayList();

    private WMSLayerNode _parent;

    /**

     * @return Returns the name.

     */

    public String getName() {

        return _name;

    }

    /**

     * @return

     */

    public ArrayList getChildren() {

        return children;

    }

    /**

     * @param name The name to set.

     */

    public void setName(String name) {

        this._name = name;

    }

    /**

     * @return Returns the namedStyles.

     */

    public ArrayList getStyles() {

        return styles;

    }

    /**

     * @return Returns the queryable.

     */

    public boolean isQueryable() {

        return queryable;

    }

    /**

     * @param queryable The queryable to set.

     */

    public void setQueryable(boolean queryable) {

        this.queryable = queryable;

    }

    /**

     * @return Returns the srs.

     */

    public Vector getAllSrs() {

        if ((srs.size() == 0) && _parent!=null)

            return _parent.getAllSrs();

        return srs;

    }

    /**

     * @param srs The srs to set.

     */

    public void setSrs(Vector srs) {

        this.srs = srs;

    }

    /**

     * @return Returns the title.

     */

    public String getTitle() {

        return _title;

    }

    /**

     * @param title The title to set.

     */

    public void setTitle(String title) {

        this._title = title.trim();

    }

    /**

     * @return Returns the transparency.

     */

    public boolean isTransparent() {

        return transparency;

    }

    /**

     * @param transparency The transparency to set.

     */

    public void setTransparency(boolean transparency) {

        this.transparency = transparency;

    }

    public void setChildren(ArrayList children) {

        this.children = children;

    }

    /**

     * returns the layer whose this is son of. 

     * @return

     */

    public WMSLayerNode getParent(){

        return _parent;

    }

    /**

     * @param parentNode

     */

    public void setParent(WMSLayerNode parentNode) {

        this._parent = parentNode;

    }

    public ArrayList getDimensions(){

        return dimensions;

    }

    public String toString(){

            if (getName()==null)

                    return getTitle();

        return getName()+": "+getTitle();

    }

    /**

     * 

     * @param _name

     * @param _title

     * @param _abstract

     */

    public void addStyle(String name, String title, String _abstract) {

        if (styles==null)

            styles = new ArrayList();

        styles.add(new FMapWMSStyle(name, title, _abstract, this));

    }

    /**

     * Creates a new instance of WMSLayerNode containing a copy of this, 

     * but with no children and parent set.

     */

    public Object clone(){

        WMSLayerNode clone = new WMSLayerNode();

        clone._name        = this._name;

        clone.queryable    = this.queryable;

        clone.srs          = this.srs;

        clone._title       = this._title;

        clone.transparency = this.transparency;

        clone.styles       = new ArrayList();

        clone.lAbstract    = this.lAbstract;

        clone.latLonBox    = this.latLonBox;

        if (styles!=null)

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

                        clone.styles.add(((FMapWMSStyle) this.styles.get(i)).clone());

                }

        if (dimensions!=null)

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

                        clone.dimensions = new ArrayList();

                        clone.dimensions.add((IFMapWMSDimension) this.dimensions.get(i));

                }

        return clone;

    }

    /**

     * Gets the layer abstract.

     *  

     * @return Returns the abstract.

     */

    public String getAbstract() {

        return lAbstract;

    }

    /**

     * Sets the layer abstract.

     * 

     * @param abstract The abstract to set.

     */

    public void setAbstract(String _abstract) {

        lAbstract = _abstract;

    }

    /**

     * @param name

     * @param units

     * @param unitSymbol

     * @param dimensionExpression

     */

    public void addDimension(String name, String units, String unitSymbol, String dimExpression) {

            if (dimensions == null)

                    dimensions = new ArrayList();

            if (name.equalsIgnoreCase("time")) {

                    try {

                            dimensions.add(new TimeDimension(units, unitSymbol,

                                            dimExpression));

                    } catch (IllegalArgumentException e) {

                            // The TIME class does not yet support this kind of time so it

                            // will be treated as a DefaultDimension

                            dimensions.add(new DefaultDimension(name.toUpperCase(),

                                            units, unitSymbol, dimExpression));

                    }

            } else if (name.equalsIgnoreCase("sequence")) {

                    // Not yet implemented

                    return;

            } else {

                    dimensions.add(new DefaultDimension(name.toUpperCase(), units,

                                    unitSymbol, dimExpression));

            }

    }

    /**

     * Sets the Latitude-Longitude box text to be shown in an user interface layer descriptor.

     * @param latLonBox

     */

    public void setLatLonBox(String _latLonBox) {

        latLonBox = _latLonBox;

    }

    /**

     * Returns the Latitude-Longitude box text to be shown in an user interface layer descriptor.

     * @return

     */

    public String getLatLonBox() {

        return latLonBox;

    }

    /**

     * Just a C-struct-like class.

     * @author jaume

     *

     */

    public class FMapWMSStyle {

        public String name;

        public String title;

        public String styleAbstract;

        public WMSLayerNode parent;

        /**

         * Creates a new instance of FMapWMSStyle

         * @param name

         * @param title

         * @param styleAbstract

         * @param parent

         */

        public FMapWMSStyle(String name, String title, String styleAbstract, WMSLayerNode parent){

            this.name = name;

            this.title = title;

            this.styleAbstract = styleAbstract;

            this.parent = parent;

        }

        public String toString(){

            return title;

        }

        public Object clone() {

            FMapWMSStyle clone = new FMapWMSStyle(this.name, this.title, this.styleAbstract, this.parent);

            return clone;

        }

    }

}