/*
 * Project Info:  http://jcae.sourceforge.net
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 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 Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser 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.
 *
 * (C) Copyright 2005-2009, by EADS France
 */

package org.jcae.netbeans.mesh.bora;

import java.io.File;
import java.io.IOException;
import java.util.logging.Logger;
import org.jcae.mesh.bora.ds.BModel;
import org.jcae.mesh.bora.xmldata.BModelReader;
import org.openide.cookies.SaveCookie;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.FileUtil;
import org.openide.loaders.DataObjectExistsException;
import org.openide.loaders.MultiDataObject;
import org.openide.loaders.MultiFileLoader;
import org.openide.nodes.Node;
import org.openide.util.Exceptions;
import org.xml.sax.SAXException;

public class BoraDataObject extends MultiDataObject implements SaveCookie
{
	private static final Logger LOGGER = Logger.getLogger(BoraDataObject.class.getName());

	public BoraDataObject(FileObject arg0, MultiFileLoader arg1) throws DataObjectExistsException
	{
		super(arg0, arg1);
	}

	@Override
	protected Node createNodeDelegate()
	{
		BoraNode toReturn = new BoraNode(this);
		return toReturn;
	}
	
	private BModel bModel;

	public BModel getBModel() {
		return bModel;
	}

	public BModel getBModel(String geomFile) {
		bModel = new BModel(geomFile,  getDirectory());
		bModel.cleanWorkDirectory();
		return bModel;
	}

	public void save() throws IOException
	{
		if (bModel != null)
			bModel.save();
	}

	/**
	 * If the "model" file exists in the directory of the Bora mesh
	 * this method loads the BModel
	 */
	public void load() {
		String tmpDir =  getDirectory();
		File f = new File(tmpDir, "model");
		if (f.exists()) {
			try {
				LOGGER.info("Loading Bora model at : " + getDirectory());
				bModel = BModelReader.readObject(getDirectory(), "model", false);
			} catch (SAXException ex) {
				Exceptions.printStackTrace(ex);
			} catch (IOException ex) {
				Exceptions.printStackTrace(ex);
			}
		}

	}

	@Override
	public String getName() {
		return getPrimaryFile().getName();
	}

	public void updateBModelDir() {
		if (bModel != null)
			bModel.setOutputDir(getDirectory());
	}

	private String getDirectory()
	{
		return FileUtil.toFile(getPrimaryFile()).getPath();
	}
}