Application: gvSIG desktop

package com.iver.cit.gvsig.project.documents.layout.fframes;

import java.security.KeyException;

import java.util.Iterator;

import java.util.Map;

import com.iver.andami.PluginServices;

import com.iver.utiles.extensionPoints.ExtensionPoint;

import com.iver.utiles.extensionPoints.ExtensionPoints;

import com.iver.utiles.extensionPoints.ExtensionPointsSingleton;

import com.iver.utiles.extensionPoints.IExtensionBuilder;

/**

 * Factory of FFrame.

 *

 * @author Vicente Caballero Navarro

 */

public abstract class FrameFactory implements IExtensionBuilder {

        public static IFFrame createFrameFromName(String s) {

                ExtensionPoints extensionPoints =

                        ExtensionPointsSingleton.getInstance();

                ExtensionPoint extensionPoint =(ExtensionPoint)extensionPoints.get("FFrames");

                Iterator iterator = extensionPoint.keySet().iterator();

                while (iterator.hasNext()) {

                        try {

                                FrameFactory frameFactory = (FrameFactory)extensionPoint.create((String)iterator.next());

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

                                        IFFrame frame=frameFactory.createFrame();

                                        if (frame == null) return null;

                                        frame.setFrameLayoutFactory(frameFactory);

                                        return frame;

                                }

                        } catch (InstantiationException e) {

                                e.printStackTrace();

                        } catch (IllegalAccessException e) {

                                e.printStackTrace();

                        } catch (ClassCastException e) {

                                e.printStackTrace();

                        }

                }

                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 Class of register.

     * @param alias Alias.

     */

    public static void register(String registerName, Object obj, String alias) {

        ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance();

        extensionPoints.add("FFrames", registerName, obj);

        ExtensionPoint extPoint = ((ExtensionPoint) extensionPoints.get(

                "FFrames"));

        try {

            extPoint.addAlias(registerName, alias);

        } catch (KeyException e) {

            e.printStackTrace();

        }

    }

    /**Registers in the points of extension the Factory

     *

     * @param registerName Register name.

     * @param obj Class of register.

     */

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

        ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance();

        extensionPoints.add("FFrames", registerName, obj);

    }

}