ExportToVCard.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package  org.turro.vcard.util;
 
import a_vcard.android.syncml.pim.vcard.VCardException;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.barcode.Barcode;
import org.turro.contacts.Contact;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.impl.util.FileUtil;
import org.turro.vcard.ContactToVCard;
import org.turro.vcard.VCard;
import org.turro.vcard.db.VCardFiles;
import org.turro.vcard.db.VCardList;
import org.turro.vcard.properties.Version;
 
public class ExportToVCard {
 
  private List<Contact> contacts;
  private Version version;
 
  public ExportToVCard(List<Contact> contacts) {
    this.contacts = contacts;
  }
 
  public ExportToVCard(Contact contact) {
    contacts = new ArrayList<Contact>();
    contacts.add(contact);
  }
 
  public File export() throws IOException {
    Properties properties = new Properties();
    properties.load(FileUtil.getBufferedFile(
            new File(ElephantContext.getRealPath("/WEB-INF/elephant/conf/vCard.properties"))));
    VCardList list = new VCardList();
    for(Contact c : contacts) {
      VCard vCard = new ContactToVCard(c).getVCard(properties);
      if(vCard == null) continue;
      list.add(vCard);
    }
    return VCardFiles.saveVCards(list);
  }
 
  public String getEncodedString() throws IOException {
    Properties properties = new Properties();
    properties.load(FileUtil.getBufferedFile(
            new File(ElephantContext.getRealPath("/WEB-INF/elephant/conf/vCard.properties"))));
    String result = "";
    for(Contact c : contacts) {
      VCard vCard = new ContactToVCard(c).getVCard(properties);
      if(vCard == null) continue;
      result += vCard.getVCard();
    }
    return URLEncoder.encode(result, "UTF-8");
  }
 
  public String getAndroidString() throws IOException {
    Properties properties = new Properties();
    properties.load(FileUtil.getBufferedFile(
            new File(ElephantContext.getRealPath("/WEB-INF/elephant/conf/vCard.properties"))));
    String result = "";
    for(Contact c : contacts) {
      try {
        result += new ContactToVCard(c).generateAndroidVCard(properties);
      } catch (VCardException ex) {
        Logger.getLogger(ExportToVCard.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
      }
    }
    return result;
  }
  
  public BufferedImage getQRCode() {
    try {
      Barcode qr = new Barcode();
      return qr.encodeQrCode(getAndroidString(), 300);
    } catch (IOException ex) {
      Logger.getLogger(ExportToVCard.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
      return null;
    }
  }
 
}