| gvSIG desktop 1

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

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

import org.gvsig.app.project.documents.layout.fframes.IFFrame;

import org.gvsig.tools.undo.command.Command;

import org.gvsig.tools.undo.command.impl.AbstractCommand;

public class UpdateFrameCommand extends AbstractCommand {

    // private AddFFrameCommand addFFrameCommand;

    // private RemoveFFrameCommand removeFFrameCommand;

    private int index;

    private int newIndex;

    private FrameManager fm;

    private IFFrame frame;

    private IFFrame antFrame;

    public UpdateFrameCommand(FrameManager fm, IFFrame antFrame, IFFrame frame,

        String description) {

        // this.index=index;

        // this.newIndex=newIndex;

        super(description);

        this.fm = fm;

        this.frame = frame;

        this.antFrame = antFrame;

        // removeFFrameCommand=new RemoveFFrameCommand(efs,index);

        // addFFrameCommand=new AddFFrameCommand(efs,frame,newIndex);

    }

    public void undo() {

        // removeFFrameCommand.undo();

        // addFFrameCommand.undo();

        fm.undoModifyFFrame(index, newIndex);

    }

    public void redo() {

        // removeFFrameCommand.redo();

        // addFFrameCommand.redo();

        fm.redoModifyFFrame(index, newIndex, frame);

    }

    public int getType() {

        return Command.UPDATE;

    }

    public void execute() {

        index = -1;

        IFFrame[] fframes = fm.getAllFFrames();

        for (int i = 0; i < fframes.length; i++) {

            if (fframes[i].equals(antFrame) && !fm.invalidates().get(i)) {

                index = i;

            }

        }

        newIndex = fm.doModifyFFrame(index, frame);

        fm.refreshDependences(antFrame, frame);

    }

}