Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.app.project.documents.view.toc.actions;

import org.gvsig.andami.PluginServices;

import org.gvsig.app.extension.ProjectExtension;

import org.gvsig.app.project.Project;

import org.gvsig.app.project.documents.view.toc.AbstractTocContextMenuAction;

import org.gvsig.app.project.documents.view.toc.ITocItem;

import org.gvsig.app.project.documents.view.toc.TocItemBranch;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.fmap.mapcontext.layers.FLayers;

/**

 * Cambia la posici?n actual del layer a la primera posici?n.

 *

 * @author Vicente Caballero Navarro

 */

public class FirstLayerTocMenuEntry extends AbstractTocContextMenuAction {

        public String getGroup() {

                return "group4"; //FIXME

        }

        public int getGroupOrder() {

                return 40;

        }

        public int getOrder() {

                return 2;

        }

        public String getText() {

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

        }

        public boolean isEnabled(ITocItem item, FLayer[] selectedItems) {

                return true;

        }

        public boolean isVisible(ITocItem item, FLayer[] selectedItems) {

                if (isTocItemBranch(item)){

                        return true;

                }

                return false;

        }

        public void execute(ITocItem item, FLayer[] selectedItems) {

              if (isTocItemBranch(item)){

            if (getMapContext().getLayers().getActives().length == 1) {

                FLayer layer=((TocItemBranch)item).getLayer();

                FLayers layers=layer.getParentLayer();

                for (int i=0;i<layers.getLayersCount();i++){

                    if(layers.getLayer(i).equals(layer)){

                            layers.moveTo(layers.getLayersCount()-1-i, 0);

                    }

                }

            } else if (selectedItems.length > 1) {

                FLayer[] actives =selectedItems;

                FLayers layers=actives[0].getParentLayer();

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

                    for (int j=0;j<layers.getLayersCount();j++){

                        if(layers.getLayer(j).equals(actives[i])){

                                layers.moveTo(layers.getLayersCount()-1-j, 0);

                        }

                    }

                }

            }

                }

                // TRUCO PARA REFRESCAR.

        getMapContext().invalidate();

        Project project=((ProjectExtension)PluginServices.getExtension(ProjectExtension.class)).getProject();

                project.setModified(true);

                PluginServices.getMainFrame().enableControls();

        }

}