/*
 * The Unified Mapping Platform (JUMP) is an extensible, interactive GUI
 * for visualizing and manipulating spatial features with geometry and attributes.
 *
 * Copyright (C) 2003 Vivid Solutions
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * For more information, contact:
 *
 * Vivid Solutions
 * Suite #1A
 * 2328 Government Street
 * Victoria BC  V8T 5G5
 * Canada
 *
 * (250)385-6040
 * www.vividsolutions.com
 */
package com.vividsolutions.jump.workbench.ui.plugin;

import com.vividsolutions.jump.I18N;
import com.vividsolutions.jump.feature.AttributeType;
import com.vividsolutions.jump.feature.FeatureCollection;
import com.vividsolutions.jump.feature.FeatureDataset;
import com.vividsolutions.jump.feature.FeatureSchema;
import com.vividsolutions.jump.workbench.model.StandardCategoryNames;
import com.vividsolutions.jump.workbench.plugin.AbstractPlugIn;
import com.vividsolutions.jump.workbench.plugin.PlugInContext;
import com.vividsolutions.jump.workbench.ui.cursortool.editing.EditingPlugIn;

import java.util.Collection;


public class AddNewLayerPlugIn extends AbstractPlugIn {
    public AddNewLayerPlugIn() {
    }

    public static FeatureCollection createBlankFeatureCollection() {
        FeatureSchema featureSchema = new FeatureSchema();
        featureSchema.addAttribute("GEOMETRY", AttributeType.GEOMETRY);
        return new FeatureDataset(featureSchema);
    }

    public boolean execute(PlugInContext context) throws Exception {
        Collection selectedCategories = context.getLayerNamePanel()
                                               .getSelectedCategories();
        context.addLayer(selectedCategories.isEmpty()
            ? StandardCategoryNames.WORKING
            : selectedCategories.iterator().next().toString(), I18N.get("ui.plugin.AddNewLayerPlugIn.new"),
            createBlankFeatureCollection()).setFeatureCollectionModified(false)
               .setEditable(true);
        ((EditingPlugIn) context.getWorkbenchContext().getBlackboard().get(EditingPlugIn.KEY)).getToolbox(context.getWorkbenchContext())
         .setVisible(true);

        return true;
    }
}