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1   /*
2    * Copyright (c) 2002-2021, City of Paris
3    * All rights reserved.
4    *
5    * Redistribution and use in source and binary forms, with or without
6    * modification, are permitted provided that the following conditions
7    * are met:
8    *
9    *  1. Redistributions of source code must retain the above copyright notice
10   *     and the following disclaimer.
11   *
12   *  2. Redistributions in binary form must reproduce the above copyright notice
13   *     and the following disclaimer in the documentation and/or other materials
14   *     provided with the distribution.
15   *
16   *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17   *     contributors may be used to endorse or promote products derived from
18   *     this software without specific prior written permission.
19   *
20   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30   * POSSIBILITY OF SUCH DAMAGE.
31   *
32   * License 1.0
33   */
34  package fr.paris.lutece.plugins.ctv.util;
35  
36  import java.io.ByteArrayOutputStream;
37  import java.io.IOException;
38  import java.sql.Connection;
39  import java.util.Map;
40  
41  import org.apache.commons.logging.Log;
42  import org.apache.commons.logging.LogFactory;
43  
44  import net.sf.jasperreports.engine.JRException;
45  import net.sf.jasperreports.engine.JasperCompileManager;
46  import net.sf.jasperreports.engine.JasperFillManager;
47  import net.sf.jasperreports.engine.JasperPrint;
48  import net.sf.jasperreports.engine.JasperReport;
49  import net.sf.jasperreports.engine.export.JRPdfExporter;
50  import net.sf.jasperreports.export.SimpleExporterInput;
51  import net.sf.jasperreports.export.SimpleOutputStreamExporterOutput;
52  
53  public class EditionUtils
54  {
55  
56      private final static Log LOGGER = LogFactory.getLog( EditionUtils.class );
57  
58      public static byte [ ] getEdition( Connection connection, String editionPath, Map<String, Object> parameters )
59      {
60          ByteArrayOutputStream output = new ByteArrayOutputStream( );
61          try
62          {
63              JasperReport report = JasperCompileManager.compileReport( editionPath );
64              JasperPrint print = JasperFillManager.fillReport( report, parameters, connection );
65              JRPdfExporter exporter = new JRPdfExporter( );
66              SimpleOutputStreamExporterOutput exporterOutput = new SimpleOutputStreamExporterOutput( output );
67              exporter.setExporterInput( new SimpleExporterInput( print ) );
68              exporter.setExporterOutput( exporterOutput );
69              exporter.exportReport( );
70  
71              exporterOutput.close( );
72          }
73          catch( JRException e )
74          {
75              LOGGER.error( "[EditionUtils.getEdition]Erreur lors de la génération du pdf", e );
76          }
77  
78          byte [ ] result = output.toByteArray( );
79  
80          try
81          {
82              output.flush( );
83              output.close( );
84          }
85          catch( IOException e )
86          {
87              LOGGER.error( "[EditionUtils.getEdition]Erreur lors de la fermeture du stream", e );
88          }
89  
90          return result;
91      }
92  }