Revision 20100 branches/v10/libraries/libFMap/src/com/iver/cit/gvsig/fmap/layers/LayerChangeSupport.java
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/** |
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* Clase que gestiona el a?adir, borrar y ejecutar los listeners de cambio de |
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* estilo de las capas. |
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* <p>Manages all legend listeners of a layer, notifying them any legend change event produced.</p> |
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* |
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* @author Vicente Caballero Navarro |
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*/ |
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public class LayerChangeSupport {
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/** |
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* <p>The legend listeners of a layer.</p> |
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*/ |
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private ArrayList listeners = new ArrayList(); |
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/** |
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* A?ade un LegendListener al ArrayList de Listener.
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* |
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* @param listener LegendListener.
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* <p>Registers a <code>LegendListener</code>.</p>
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*
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* @param listener the legend listener
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*/ |
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public void addLayerListener(LegendListener listener) {
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listeners.add(listener); |
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} |
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/** |
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* Borra un LegendListener del ArrayList.
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* <p>Removes a registered <code>LegendListener</code>.</p>
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* |
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* @param listener LegendListener.
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* @param listener the legend listener
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*/ |
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public void removeLayerListener(LegendListener listener) {
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listeners.remove(listener); |
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} |
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/** |
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* Llamada al m?todo legendChanged de los listener.
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* <p>Notifies a legend change to all legend listeners registered.</p>
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* |
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* @param e LegendChangeEvent
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* @param e a legend event with the new legend and events that compound this one
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*/ |
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public void callLegendChanged(LegendChangedEvent e) {
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for (Iterator iter = listeners.iterator(); iter.hasNext();) {
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