Application: gvSIG desktop

package org.gvsig.remoteClient.wms;

import java.awt.geom.Rectangle2D;

import java.text.Format;

import java.util.Vector;

/**

 * Describes the status of a WMSclient, so it adds to the Remote client status

 * a list of layers, a list of layer styles, the extent of the map.

 * Provides the functionality to modify these lists.

 * 

 */

public class WMSStatus extends org.gvsig.remoteClient.RemoteClientStatus {

        // list of leayer to be retrieved by the WMS

    private Vector layers;

    // List of layer styles

    private Vector styles;

    // extent required by the WMS client

    private Rectangle2D extent;

    private boolean transparency;

    public WMSStatus()

    {

            layers = new Vector();

            styles = new Vector();                        

    }

    // sets the list of layers required by the WMS client

    public void setLayerNames(Vector _layers) {        

        layers = _layers;

    } 

/**

 * <p>Retrieves the layer list required by the WMS client</p>

 * 

 * 

 * @return Vector, the list of layers

 */

    public Vector getLayerNames() {        

        return layers;

    } 

/**

 * <p> Adds a layer to the list of layers required by the WMS client</p>

 * 

 * 

 * @param _layerName, name of the layer to be added. 

 */

    public void addLayerName(String _layerName) {        

        layers.add(_layerName);

    } 

/**

 * <p>removes a layer from the layer list</p>

 * 

 * 

 * @param _layerName 

 * @return true if the layer name has been deleted from the list

 */

    public boolean removeLayerName(String _layerName) {

            return layers.remove(_layerName);       

    } 

/**

 * <p>gets the styles list required by the WMS client</p>

 * 

 * 

 * @return Vector with the list of layer styles

 */

    public Vector getStyles() {        

        return styles;

    } 

/**

 * <p>sets the styles list required by the WMS client</p>

 * 

 * 

 * @param _styles, list to be set as the required styles.

 */

    public void setStyles(Vector _styles) {        

        styles = _styles;

    } 

/**

 * <p>Adds a style name to the styles list required by the WMS client</p>

 * 

 * 

 * @param _name, style name to be added

 */

    public void addStyleName(String _name) {        

        styles.add( _name);

    } 

/**

 * <p>Removes a style from the list of styles required by the WMS client</p>

 * 

 * 

 * @param _name, style name to be removed

 */

    public boolean removeStyleName(String _name) {        

        return styles.remove(_name);

    } 

/**

 * <p>Gets the extent defined by the map</p>

 */

    public Rectangle2D getExtent() {        

        return extent;

    } 

/**

 * <p>Sets the extent defined by the map</p>

 */

    public void setExtent(Rectangle2D extent) {        

        this.extent = extent;

    } 

    public boolean equals(Object obj){

        if (obj instanceof WMSStatus)

            return false;

        WMSStatus s = (WMSStatus) obj;

        return  (s.getExtent().equals(this.getExtent()) 

             &&  s.getFormat().equals(this.getFormat())

             && (s.getHeight() == this.getHeight())

             && (s.getWidth()  == this.getWidth())

             &&  s.getLayerNames().equals(this.getLayerNames())

             &&  s.getStyles().equals(this.getStyles()) 

             &&  (s.getTransparency()==this.getTransparency()));

    }

    /**

     * @return

     */

    private boolean getTransparency() {

        return transparency;

    }

    /**

     * @param wmsTransparency

     */

    public void setTransparency(boolean wmsTransparency) {

        transparency = wmsTransparency;

    }

}