TopNLFileReader.java

/*
 * Copyright (C) 2017 B3Partners B.V.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */
package nl.b3p.brmo.loader.xml;

import java.io.File;
import java.util.Date;
import java.util.StringTokenizer;
import nl.b3p.brmo.loader.BrmoFramework;
import nl.b3p.brmo.loader.entity.Bericht;

/**
 * @author Mark Prins
 */
public class TopNLFileReader extends BrmoXMLReader {

  private long fileSize = 0;

  public TopNLFileReader(String fileName, String soort) throws Exception {
    if (fileName != null) {
      this.setBestandsNaam(fileName);
    }
    this.soort = (soort == null ? BrmoFramework.BR_TOPNL : soort);
    this.init();
  }

  /**
   * @throws Exception als het bestand niet bestaat of leeg is
   */
  @Override
  public void init() throws Exception {
    File input = new File(this.getBestandsNaam());
    fileSize = input.length();
    this.setBestandsDatum(new Date());
  }

  public long getFileSize() {
    return fileSize;
  }

  /**
   * probeer uit de naam af te leiden wat gebied en zoomnivo zijn.
   *
   * @param naam naam van de zipfile met gml bestanden.
   */
  @Override
  public void setBestandsNaam(String naam) {
    super.setBestandsNaam(naam);
    StringTokenizer parts =
        new StringTokenizer(
            naam.substring(naam.lastIndexOf(File.separator) + 1, naam.length()), "_-.", false);

    if (parts.countTokens() > 2) {
      this.setGebied("" + parts.nextToken() + " " + parts.nextToken());
    } else {
      this.setGebied("Nederland");
    }
  }

  @Override
  public boolean hasNext() throws Exception {
    return false;
  }

  @Override
  public Bericht next() throws Exception {
    return null;
  }
}