GenerateDocument.java

Go to the documentation of this file.

/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2019 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.financials.model.document;
 
import java.io.File;
import java.io.OutputStream;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletResponse;
import org.turro.contacts.Contact;
import org.turro.elephant.context.Application;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.util.DateFormats;
import org.turro.elephant.util.DecimalFormats;
import org.turro.financials.entity.Company;
import org.turro.financials.entity.Document;
import org.turro.financials.entity.DocumentLine;
import org.turro.financials.model.business.CompanyWrapper;
import org.turro.pdf.GeneratePDF;
 
public class GenerateDocument {
 
  private Collection<DocumentLine> lines;
  private String file;
  private Map parameters;
  
  public void outputDocument(Document doc, boolean showValues, OutputStream out) {
    lines = doc.getDocumentLines();
    if(lines != null && lines.size() > 0) {
      prepareValues(doc, showValues);
      GeneratePDF.exportToStream(out, ElephantContext.getRealPath(file), lines, parameters);
    }
  }
 
  public void outputDocument(Document doc, boolean showValues, HttpServletResponse response) {
    lines = doc.getDocumentLines();
    if(lines != null && lines.size() > 0) {
      prepareValues(doc, showValues);
      GeneratePDF.writeAsResponse(response, ElephantContext.getRealPath(file), lines, parameters);
    }
  }
 
  private void prepareValues(Document doc, boolean showValues) {
    DocumentLine sample = lines.iterator().next();
    int fractionDigits = doc.getCurrency().getDefaultFractionDigits();
    parameters = new HashMap();
    Company company = CompanyWrapper.getCompanyFrom(sample);
    Contact companyContact = (Contact) company.getIContact().getContact();
    parameters.put("company", company);
    parameters.put("companyContact", companyContact);
    parameters.put("dateFormat", DateFormats.getDefaultFormat());
    parameters.put("currencyFormat", DecimalFormats.getStringFormat(fractionDigits));
    parameters.put("showDescendants", Boolean.TRUE);
    Contact contractor = (Contact) doc.getContract().getIContractor().getContact();
    parameters.put("contractor", contractor);
    parameters.put("exportFormat", "pdf");
    parameters.put("REPORT_RESOURCE_BUNDLE", Application.getBundle(
            "labels",
            ((Contact) doc.getContract().getIContractor().getContact()).getLocale(),
            ElephantContext.getSiteLocales()));
    parameters.put("SUBREPORT_DIR", "../_reports/financials/document/");
    parameters.put("LOGO_IMAGE", ElephantContext.getRealPath("/WEB-INF/_reports/images/doc_logo.png"));
    file = "/WEB-INF/_reports/financials/document/" + doc.getDocumentDefinition().getName() +
            (showValues ? "" : "NoValues") + ".jasper";
    if(!new File(ElephantContext.getRealPath(file)).exists()) {
      file = "/WEB-INF/_reports/financials/document/Document" +
              (showValues ? "" : "NoValues") + ".jasper";
    }
  }
 
}