Application: gvSIG desktop » gvSIG Document Layout

/* 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.fframes;

import java.util.ArrayList;

import java.util.List;

import javax.swing.AbstractListModel;

import org.gvsig.andami.PluginServices;

import org.gvsig.app.extension.ProjectExtension;

import org.gvsig.app.project.documents.Document;

import org.gvsig.app.project.documents.layout.FLayoutUtilities;

import org.gvsig.app.project.documents.layout.gui.LayoutPanel;

import org.gvsig.app.project.documents.view.ViewDocument;

import org.gvsig.app.project.documents.view.ViewManager;

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

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

import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect;

import org.gvsig.gui.beans.Messages;

/**

 * Modelo de la Lista de vistas a seleccionar.

 * 

 * @author Vicente Caballero Navarro

 */

public class ListViewModel extends AbstractListModel {

    /**

         * 

         */

    private static final long serialVersionUID = -2062563925205197480L;

    protected List<Object> views = new ArrayList<Object>();

    public static final String CREATE_NEW_VIEW_OBJECT = "["+Messages.getText("Create_new_view")+"]";

    /**

     * Adds project's views to its list. Returns true if some

     * views where excluded because they have layers in editing mode

     * 

     * @return

     */

    public boolean addViews() {

        ProjectExtension projectextension =

            (ProjectExtension) PluginServices

                .getExtension(org.gvsig.app.extension.ProjectExtension.class);

        List<Document> list =

            projectextension.getProject().getDocuments(ViewManager.TYPENAME);

        int before = list.size();

        list = FLayoutUtilities.removeEditing(list);

        int after = list.size();

        views.addAll(list);

        return (before > after);

    }

    /**

     * Adds an special "Create new view" element to the list of available

     * views. This special element flags the creation of a new view

     * 

     */

    public void addCreateNewViewObj() {

            if (!views.contains(CREATE_NEW_VIEW_OBJECT)) {

                    views.add(CREATE_NEW_VIEW_OBJECT);

            }

    }

    /**

     * Add all fframeviews into a list.

     * 

     * @param l

     *            Layout.

     */

    public void addViews(LayoutPanel l) {

        int num = 0;

        l.getLayoutContext().updateFFrames();

        IFFrame[] fframes = l.getLayoutContext().getFFrames();

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

            IFFrame f = fframes[i];

            if (f instanceof FFrameView) {

                views.add(f);

                ((FFrameView) f).setNum(num);

                num++;

            }

        }

    }

    /**

     * @see javax.swing.ListModel#getSize()

     */

    public int getSize() {

        return views.size();

    }

    /**

     * @see javax.swing.ListModel#getElementAt(int)

     */

    public Object getElementAt(int index) {

        return views.get(index);

    }

    public boolean removeFrameView(FFrameView v) {

        return views.remove(v);

    }

}