ReportPrint.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.zkoss.print;
 
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.util.Collection;
import java.util.Map;
import java.util.function.Consumer;
import java.util.logging.Level;
import java.util.logging.Logger;
import net.sf.jasperreports.engine.JRDataSource;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.data.JRBeanCollectionDataSource;
import org.turro.action.MailAttachment;
import org.turro.action.MailSenders;
import org.turro.elephant.context.Application;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.zkoss.Modal;
import org.turro.elephant.zkoss.ModalWindow;
import org.turro.plugin.contacts.IContact;
import org.zkoss.zkex.zul.Jasperreport;
 
public class ReportPrint extends ModalWindow {
 
  private Jasperreport report;
 
  public ReportPrint() throws InterruptedException {
    super();
  }
 
  public ReportPrint(String title, String border, boolean closable) throws InterruptedException {
    super(title, border, closable);
  }
 
  public Jasperreport getReport() {
    return report;
  }
 
  public void setReport(Jasperreport report) {
    this.report = report;
  }
 
  public static void print(String title, Collection collection, Map parameters, String jasperFile,
          String defaultFile, String type, String certificateStore) throws JRException {
    print(title, new JRBeanCollectionDataSource(collection), parameters, jasperFile, defaultFile, type, certificateStore);
  }
 
  public static void print(String title, JRDataSource dataSource, Map parameters, String jasperFile,
          String defaultFile, String type, String certificateStore) throws JRException {
    ReportPrint reportView = (ReportPrint) Modal.getModal("/WEB-INF/_zul/www/report.zul");
    reportView.setTitle(title);
    if(reportView.getReport() instanceof SignedReport) {
      ((SignedReport) reportView.getReport()).setCertificateStore(certificateStore);
    }
    if (new File(ElephantContext.getRealPath(jasperFile)).exists()) {
      reportView.getReport().setSrc(jasperFile);
    } else {
      reportView.getReport().setSrc(defaultFile);
    }
    reportView.getReport().setParameters(parameters);
    reportView.getReport().setDatasource(dataSource);
    reportView.getReport().setType(type);
    Modal.doModal(reportView, null);
  }
 
  public static void send(String title, Collection collection, Map parameters, String jasperFile,
          String defaultFile, String type, String certificateStore, Collection<IContact> contacts, String comment,
          Collection<MailAttachment> attachments, Consumer onFinish) throws JRException {
    send(title, new JRBeanCollectionDataSource(collection), parameters, jasperFile, defaultFile, 
            type, certificateStore, contacts, comment, attachments, onFinish);
  }
 
  public static void send(String title, JRDataSource dataSource, Map parameters, String jasperFile,
          String defaultFile, String type, String certificateStore, Collection<IContact> contacts, String comment,
          Collection<MailAttachment> attachments, Consumer onFinish) throws JRException {
    try {
      if(contacts == null) return;
      Application app = Application.getApplication();
      SignedReport sr = new SignedReport();
      sr.setCertificateStore(certificateStore);
      if(new File(ElephantContext.getRealPath(jasperFile)).exists()) {
        sr.setSrc(jasperFile);
      } else {
        sr.setSrc(defaultFile);
      }
      sr.setParameters(parameters);
      sr.setDatasource(dataSource);
      sr.setType(type);
      File attach = File.createTempFile("attach_", "_mail");
      FileOutputStream fos = new FileOutputStream(attach); 
      InputStream is = sr.getReport().getStreamData();
      int read;
      byte[] bytes = new byte[1024];
      while ((read = is.read(bytes)) != -1) {
        fos.write(bytes, 0, read);
      }
      is.close();
      fos.flush();
      fos.close();
      MailAttachment ma = new MailAttachment(attach.getAbsolutePath(), title + ".pdf", null);
      ma.attachment = attach;
      attachments.add(ma);
      MailSenders.getPool()
              .setRoot("/financials")
              .addContacts(contacts)
              .addMailAttachments(attachments)
              .onFinish(onFinish)
              .put("comment", comment)
              .put("title", title)
              .put("mas", attachments)
              .sendTemplate("document", ElephantContext.getSiteName() + ": " + title);
    } catch (Exception ex) {
      Logger.getLogger(ReportPrint.class.getName()).log(Level.SEVERE, ElephantContext.logMsg("Sending mails"), ex);
    }
  }
  
}