| gvSIG desktop 1

package org.gvsig.app.project.documents.layout.fframes;

import java.util.Iterator;

import java.util.Map;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.messages.NotificationManager;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.extensionpoint.ExtensionBuilder;

import org.gvsig.tools.extensionpoint.ExtensionPoint;

import org.gvsig.tools.extensionpoint.ExtensionPoint.Extension;

/**

 * Factory of FFrame.

 *

 * @author Vicente Caballero Navarro

 */

public abstract class FrameFactory implements ExtensionBuilder {

        public static IFFrame createFrameFromName(String s) {

                Iterator<Extension> iterator = ToolsLocator.getExtensionPointManager()

                                .get(

                                "FFrames").iterator();

                while (iterator.hasNext()) {

                        try {

                                FrameFactory frameFactory = (FrameFactory) iterator.next()

                                                .create();

                                if (frameFactory.getRegisterName().equals(s)) {

                                        IFFrame frame=frameFactory.createFrame();

                                        if (frame == null) {

                                                return null;

                                        }

                                        frame.setFrameLayoutFactory(frameFactory);

                                        return frame;

                                }

                        } catch (Exception e) {

                                NotificationManager.addError(e);

                        }

                }

                return null;

        }

    /**

     * Returns the name of FFrame.

     *

     * @return Name of fframe.

     */

    public String getNameType() {

        return PluginServices.getText(this, "frame");

    }

    /**

     * Create a new IFFrame.

     *

     * @return IFFrame.

     */

    public abstract IFFrame createFrame();

    /**

     * Returns the name of registration in the point of extension.

     *

     * @return Name of registration

     */

    public abstract String getRegisterName();

    /**

     * Create a FrameLayoutFactory.

     *

     * @return FrameLayoutFactory.

     */

    public Object create() {

        return this;

    }

    /**

     * Create a FrameLayoutFactory.

     *

     * @param args

     *

     * @return FrameLayoutFactory.

     */

    public Object create(Object[] args) {

        return this;

    }

    /**

     * Create a FrameLayoutFactory.

     *

     * @param args

     *

     * @return FrameLayoutFactory.

     */

    public Object create(Map args) {

        return this;

    }

        /**

         * Registers in the points of extension the Factory with alias.

         * 

         * @param registerName

         *            Register name.

         * @param obj

         *            FrameFactory to register.

         * @param alias

         *            Alias.

         */

    public static void register(String registerName, FrameFactory obj,

                        String alias) {

            ExtensionPoint ep = ToolsLocator.getExtensionPointManager().add(

                                "FFrames");

        ep.append(registerName, "", obj);

        if (alias != null){

                ep.addAlias(registerName, alias);

        }

    }

        /**

         * Registers in the points of extension the Factory

         * 

         * @param registerName

         *            Register name.

         * @param obj

         *            FrameFactory to register.

         */

    public static void register(String registerName, FrameFactory obj) {

            register(registerName, obj, null);

    }

}