/**
 * uDig - User Friendly Desktop Internet GIS client
 * http://udig.refractions.net
 * (C) 2012, Refractions Research Inc.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * (http://www.eclipse.org/legal/epl-v10.html), and the Refractions BSD
 * License v1.0 (http://udig.refractions.net/files/bsd3-v10.html).
 */
package org.locationtech.udig.tutorials.examples;

import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.Properties;

import org.locationtech.udig.catalog.ID;
import org.locationtech.udig.catalog.IService;
import org.locationtech.udig.catalog.interceptor.ServiceInterceptor;
import org.locationtech.udig.catalog.internal.shp.ShpServiceImpl;

public class ShpPropertiesInterceptor implements ServiceInterceptor {

    @Override
    public void run(IService service) {
        if (service instanceof ShpServiceImpl) {
            ID id = service.getID();
            File directory = id.toFile().getParentFile();
            File infoFile = new File(directory, id.toBaseFile() + ".properties"); //$NON-NLS-1$
            if (infoFile.exists()) {
                try {
                    FileReader infoReader = new FileReader(infoFile);
                    Properties info = new Properties();
                    info.load(infoReader);
                    String title = (String) info.get("title"); //$NON-NLS-1$
                    if (title != null) {
                        service.getPersistentProperties().put("title", title); //$NON-NLS-1$
                    }
                } catch (IOException eek) {
                }
            }
        }
    }

}