Application: gvSIG desktop

import java.util.ArrayList;

import java.util.HashSet;

import java.util.Iterator;

import java.util.List;

import java.util.Map;

import java.util.Set;

	private ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager();

	private int snappingTolerance = 4;

	private ISymbol axisReferencesSymbol = null;

	private ISymbol geometrySelectionSymbol = null;

	private ISymbol handlerSymbol = null;

	private Preferences prefs = Preferences.userRoot().node( "cadtooladapter" );

	private static Preferences prefSnappers = Preferences.userRoot().node("snappers");

	private List<ISnapper> snappers = null;

	public DefaultMapControlManager() {

		super();

		snappers = new ArrayList<ISnapper>();

	public MapControlDrawer createDefaultMapControlDrawer() throws MapControlCreationException {

		ExtensionPoint ep = extensionPoints.add(MAPCONTROL_MANAGER_EXTENSION_POINT);

		try {

		} catch (Exception e) {

			throw new MapControlCreationException(e);

	}

	/*

	public MapControlDrawer createMapControlDrawer(String name) throws MapControlCreationException {

		ExtensionPoint ep = extensionPoints.add(MAPCONTROL_MANAGER_EXTENSION_POINT);

		try {

		} catch (Exception e) {

			throw new MapControlCreationException(e);

		}

		}

		ExtensionPoint extensionPoint = extensionPoints.add(MAPCONTROL_MANAGER_EXTENSION_POINT, "");

	}

	/* (non-Javadoc)

		}

		ExtensionPoint extensionPoint = extensionPoints.add(MAPCONTROL_MANAGER_EXTENSION_POINT, "");

	}

	/* (non-Javadoc)

	 * @see org.gvsig.fmap.mapcontrol.MapControlManager#setSnappingTolerance(int)

	 */

	public void setTolerance(int tolerance) {

	}

	/* (non-Javadoc)

	 * @see org.gvsig.fmap.mapcontrol.MapControlManager#clearSnappers()

	 */

	public void clearSnappers() {

	}

	/* (non-Javadoc)

			geometrySelectionSymbol =

					mapContextManager.getSymbolManager()

			.createSymbol(Geometry.TYPES.GEOMETRY, Color.RED);

		return geometrySelectionSymbol;

	}

		if (selectionSymbol == null){

			selectionSymbol =

					mapContextManager.getSymbolManager().createSymbol(

		}

		return selectionSymbol;

	}

	 * @see org.gvsig.fmap.mapcontrol.MapControlManager#setAxisReferenceSymbol(org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol)

	 */

	public void setAxisReferenceSymbol(ISymbol axisReferencesSymbol) {

	}

	/*

	 * @see org.gvsig.fmap.mapcontrol.MapControlManager#setGeometrySelectionSymbol(org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol)

	 */

	public void setGeometrySelectionSymbol(ISymbol geometrySelectionSymbol) {

	}

	/*

	 * @see org.gvsig.fmap.mapcontrol.MapControlManager#setHandlerSymbol(org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol)

	 */

	public void setHandlerSymbol(ISymbol handlerSymbol) {

	}

	/*

	 * @see org.gvsig.fmap.mapcontrol.MapControlManager#setSelectionSymbol(org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol)

	 */

	public void setSelectionSymbol(ISymbol selectionSymbol) {

	}

	/* (non-Javadoc)

		if (!ISnapper.class.isAssignableFrom(snapperClass)) {

			throw new IllegalArgumentException(snapperClass.getName()

					+ " must implement the ISnapper interface");

		ExtensionPoint extensionPoint = extensionPoints.add(SNAPPING_EXTENSION_POINT, "");

		Extension extension = extensionPoint.append(name, "", snapperClass);

	        int priority = prefs.getInt("snapper_priority" + nameClass,3);

	        snapper.setPriority(priority);

	        if (select){

		} catch (Exception e) {

			logger.error("It is not possible to create the snapper");

	}

	/* (non-Javadoc)

	 * @see org.gvsig.fmap.mapcontrol.MapControlManager#disableSnapping()

	 */

	public void disableSnapping() {

	}

	/* (non-Javadoc)

			nameClass = nameClass.substring(nameClass.lastIndexOf('.'));

			boolean select = prefs.getBoolean("snapper_activated" + nameClass, false);

			if (select) {

			}

			int priority = prefs.getInt("snapper_priority" + nameClass, 3);

			snp.setPriority(priority);

        public void addMapControlCreationListener(MapControlCreationListener listener) {

            this.mapControlCreationListeners.add(listener);

        }

    public LayersDynObjectSetComponent createLayersDynObjectSetComponent(

        Map<String, DynObjectSet> layerName2InfoByPoint) {

        return createLayersDynObjectSetComponent(layerName2InfoByPoint, false);

/**

 * DOCUMENT ME!

 * @author Vicente Caballero Navarro

 */

public class TableEditStartExtension extends AbstractTableEditExtension {

        private static final Logger logger = LoggerFactory.getLogger(TableEditStartExtension.class);

	public void initialize() {

		super.initialize();

		IconThemeHelper.registerIcon("action", "table-start-editing", this);

                TableDocument doc = (TableDocument) table.getDocument();

                EditingNotificationManager editingNotification = MapControlLocator.getEditingNotificationManager();

                EditingNotification notification = editingNotification.notifyObservers(

                        doc,

                        doc.getStore());

                if( notification.isCanceled() ) {

                doc.getStore().edit(FeatureStore.MODE_FULLEDIT);

                ApplicationLocator.getManager().refreshMenusAndToolBars();

                editingNotification.notifyObservers(

                        doc,

                        doc.getStore());

            } catch (DataException e) {

        if (v instanceof FeatureTableDocumentPanel) {

            FeatureTableDocumentPanel t = (FeatureTableDocumentPanel) v;

            FeatureStore fs = t.getModel().getStore();

            return fs.allowWrite();

        }

        return false;

        }

        if (v instanceof FeatureTableDocumentPanel

            table = (FeatureTableDocumentPanel) v;

            return true;

        }

import org.gvsig.utils.swing.threads.IMonitorableTask;

public class TableEditStopExtension extends AbstractTableEditExtension {

    private static Logger logger =

        LoggerFactory.getLogger(TableEditStopExtension.class);

		super.initialize();

		IconThemeHelper.registerIcon("action", "table-stop-editing", this);

	}

    public void execute(String actionCommand) {

        if ("table-stop-editing".equals(actionCommand)) {

            TableDocument doc = (TableDocument) table.getDocument();

            EditingNotificationManager editingNotification = MapControlLocator.getEditingNotificationManager();

            EditingNotification notification = editingNotification.notifyObservers(

                    doc,

                    doc.getStore());

            if( notification.isCanceled() ) {

            stopEditing(table);

            ApplicationLocator.getManager().refreshMenusAndToolBars();

            editingNotification.notifyObservers(

                    doc,

                    doc.getStore());

        }

            PluginServices.getText(this, "_Guardar"),

            "       " + PluginServices.getText(this, "_Descartar") + "       ",

            PluginServices.getText(this, "_Continuar") };

        JPanel explanation_panel = getExplanationPanel(table.getModel().getName());

        int resp = JOptionPane

            .showOptionDialog(

                    (Component) PluginServices.getMainFrame(),

                // CANCEL EDITING

                table.getModel().getStore().cancelEditing();

            } else {

                if (resp == JOptionPane.YES_OPTION) {

                    // Save table

                    table.getModel().getStore().finishEditing();

        } else

            if (v instanceof FeatureTableDocumentPanel

                && ((FeatureTableDocumentPanel) v).getModel().getStore()

                table = (FeatureTableDocumentPanel) v;

                return true;

            } else {

     * This class provides the status of extensions. If this extension has some

     * unsaved editing table (and save them), and methods to check if the

     * extension has some associated background tasks.

     * @author Vicente Caballero Navarro

     */

    private class StopEditingStatus implements IExtensionStatus {

        /**

         * This method is used to check if this extension has some unsaved

         * editing tables.

         * @return true if the extension has some unsaved editing tables, false

         *         otherwise.

         */

        /**

         * This method is used to check if the extension has some associated

         * background process which is currently running.

         * @return true if the extension has some associated background process,

         *         false otherwise.

         */

         * Gets an array of the traceable background tasks associated with this

         * extension. These tasks may be tracked, canceled, etc.

         * </p>

         * @return An array of the associated background tasks, or null in case

         *         there is

         *         no associated background tasks.

         * Gets an array of the UnsavedData objects, which contain information

         * about the unsaved editing tables and allows to save it.

         * </p>

         * @return An array of the associated unsaved editing layers, or null in

         *         case the extension

         *         has not unsaved editing tables.

        public void setTable(TableDocument table) {

            this.table = table;

        }

        public String getIcon() {

            return "document-table-icon-small";

        }

    public IExtensionStatus getStatus() {

        return new StopEditingStatus();

    }

    private JPanel getExplanationPanel(String name) {

        BorderLayout bl = new BorderLayout(10, 10);

        JPanel resp = new JPanel(bl);

        String msg = Messages.getText("realmente_desea_guardar");

        JLabel topLabel = new JLabel(msg);

        JPanel mainPanel = new JPanel(new GridBagLayout());

        GridBagConstraints cc = new GridBagConstraints();

        cc.gridx = 0;

        cc.gridy = 0;

        cc.anchor = GridBagConstraints.WEST;

        cc.insets = new Insets(3, 6, 3, 6);

        Font boldf = mainPanel.getFont().deriveFont(Font.BOLD);

        JLabel lbl = new JLabel(Messages.getText("_Guardar"));

        lbl.setFont(boldf);

        mainPanel.add(lbl, cc);

        cc.gridx = 1;

        mainPanel.add(new JLabel(Messages.getText("_Save_changes_performed")), cc);

        cc.gridx = 0;

        cc.gridy = 1;

        lbl = new JLabel(Messages.getText("_Descartar"));