Revision 43326 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.symbology/org.gvsig.symbology.lib/org.gvsig.symbology.lib.impl/src/main/java/org/gvsig/symbology/fmap/mapcontext/rendering/legend/impl/AbstractLegend.java
| AbstractLegend.java | ||
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* the father of all XXXLegends and will implement all the methods that these |
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* classes had not developed. |
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* |
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* @author 2005-2008 jaume dominguez faus - jaume.dominguez@iver.es |
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* @author 2008 - pepe vidal salvador - jose.vidal.salvador@iver.es |
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* @author 2009- <a href="cordinyana@gvsig.org">C?sar Ordi?ana</a> - gvSIG team |
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*/ |
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public abstract class AbstractLegend implements ILegend {
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public static final String LEGEND_PERSISTENCE_DEFINITION_NAME = "Legend"; |
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// private static final String FIELD_LISTENERS = "listeners"; |
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// |
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// private static final String FIELD_OBSERVABLE = "observable"; |
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private static final Logger LOG = |
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LoggerFactory.getLogger(AbstractLegend.class); |
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/** |
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* List of LegendContentsChangedListener. |
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*/ |
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private List<LegendContentsChangedListener> listeners = |
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new ArrayList<LegendContentsChangedListener>(); |
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private final List<LegendContentsChangedListener> listeners = new ArrayList<>(); |
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private BaseWeakReferencingObservable delegateDrawingObservable = |
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new BaseWeakReferencingObservable(); |
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private final BaseWeakReferencingObservable delegateDrawingObservable = new BaseWeakReferencingObservable(); |
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private MapContextManager manager = MapContextLocator.getMapContextManager(); |
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private final MapContextManager manager = MapContextLocator.getMapContextManager();
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public MapContextManager getManager() {
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return manager; |
| ... | ... | |
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return manager.getSymbolManager(); |
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} |
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@Override |
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public void addLegendListener(LegendContentsChangedListener listener) {
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if (listener != null && !listeners.contains(listener)) |
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listeners.add(listener); |
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if (listener != null && !listeners.contains(listener)) {
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listeners.add(listener); |
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} |
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} |
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@Override |
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public void removeLegendListener(LegendContentsChangedListener listener) {
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listeners.remove(listener); |
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} |
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@Override |
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public void fireDefaultSymbolChangedEvent(SymbolLegendEvent event) {
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for (int i = 0; i < listeners.size(); i++) {
|
| ... | ... | |
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} |
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} |
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@Override |
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public LegendContentsChangedListener[] getListeners() {
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return (LegendContentsChangedListener[]) listeners |
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.toArray(new LegendContentsChangedListener[listeners.size()]); |
| ... | ... | |
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delegateDrawingObservable.notifyObservers(arg); |
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} |
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@Override |
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public ILegend cloneLegend() {
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try {
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return (ILegend) clone(); |
| ... | ... | |
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return null; |
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} |
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@Override |
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public Object clone() throws CloneNotSupportedException {
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AbstractLegend legendClone = (AbstractLegend) super.clone(); |
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return legendClone; |
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} |
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@Override |
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public void loadFromState(PersistentState state) |
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throws PersistenceException {
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// Do nothing |
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} |
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@Override |
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public void saveToState(PersistentState state) throws PersistenceException {
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// Do nothing |
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} |
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public static class RegisterPersistence implements Callable {
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@Override |
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public Object call() throws Exception {
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PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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if( manager.getDefinition(LEGEND_PERSISTENCE_DEFINITION_NAME)==null ) {
|
| ... | ... | |
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null, |
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null |
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); |
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// // Listeners |
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// definition.addDynFieldList(FIELD_LISTENERS) |
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// .setClassOfItems(LegendContentsChangedListener.class); |
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// // Observable |
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// definition.addDynFieldObject(FIELD_OBSERVABLE) |
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// .setClassOfValue(BaseWeakReferencingObservable.class); |
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} |
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return Boolean.TRUE; |
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} |
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