Application: gvSIG desktop

package org.gvsig.expressionevaluator;

import org.gvsig.tools.locator.AbstractLocator;

import org.gvsig.tools.locator.LocatorException;

public class GeometryExpressionEvaluatorLocator extends AbstractLocator {

    private static final String LOCATOR_NAME = "GeometryExpressionEvaluatorLocator";

    public static final String MANAGER_NAME = "GeometryExpressionEvaluatorManager";

    private static final String MANAGER_DESCRIPTION = "GeometryExpressionEvaluator of gvSIG";

    /**

     * Unique instance.

     */

    private static final GeometryExpressionEvaluatorLocator INSTANCE = new GeometryExpressionEvaluatorLocator();

    /**

     * Return the singleton instance.

     *

     * @return the singleton instance

     */

    public static GeometryExpressionEvaluatorLocator getInstance() {

        return INSTANCE;

    }

    /**

     * Returns the Locator name.

     *

     * @return String containing the locator name.

     */

    @Override

    public String getLocatorName() {

        return LOCATOR_NAME;

    }

    public static GeometryExpressionEvaluatorManager getManager() throws LocatorException {

        return (GeometryExpressionEvaluatorManager) getInstance().get(MANAGER_NAME);

    }

    public static GeometryExpressionEvaluatorManager getGeometryExpressionEvaluatorManager() throws LocatorException {

        return getManager();

    }

    public static void registerManager(Class clazz) {

        getInstance().register(MANAGER_NAME, MANAGER_DESCRIPTION, clazz);

    }

    public static void registerDefaultManager(Class clazz) {

        getInstance().registerDefault(MANAGER_NAME, MANAGER_DESCRIPTION, clazz);

    }

}