001    /**
002     * ========================================
003     * JFreeReport : a free Java report library
004     * ========================================
005     *
006     * Project Info:  http://reporting.pentaho.org/
007     *
008     * (C) Copyright 2000-2007, by Object Refinery Limited, Pentaho Corporation and Contributors.
009     *
010     * This library is free software; you can redistribute it and/or modify it under the terms
011     * of the GNU Lesser General Public License as published by the Free Software Foundation;
012     * either version 2.1 of the License, or (at your option) any later version.
013     *
014     * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
015     * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
016     * See the GNU Lesser General Public License for more details.
017     *
018     * You should have received a copy of the GNU Lesser General Public License along with this
019     * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
020     * Boston, MA 02111-1307, USA.
021     *
022     * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
023     * in the United States and other countries.]
024     *
025     * ------------
026     * $Id: PrinterUtility.java 2725 2007-04-01 18:49:29Z taqua $
027     * ------------
028     * (C) Copyright 2000-2005, by Object Refinery Limited.
029     * (C) Copyright 2005-2007, by Pentaho Corporation.
030     */
031    
032    package org.jfree.report.modules.gui.swing.printing;
033    
034    import java.awt.print.PageFormat;
035    import java.awt.print.PrinterException;
036    import java.awt.print.PrinterJob;
037    
038    import org.jfree.report.flow.ReportJob;
039    import org.jfree.util.Configuration;
040    import org.jfree.util.Log;
041    
042    /**
043     * Creation-Date: 03.12.2006, 15:01:24
044     *
045     * @author Thomas Morgner
046     */
047    public class PrinterUtility
048    {
049      public static final String PRINTER_JOB_NAME_KEY =
050          "org.jfree.report.modules.gui.common.print.JobName";
051      public static final String NUMBER_COPIES_KEY =
052          "org.jfree.report.modules.gui.common.print.NumberOfCopies";
053    
054      private PrinterUtility()
055      {
056      }
057    
058      public static void printDirectly(final ReportJob report)
059          throws PrinterException
060      {
061        final Configuration reportConfiguration = report.getConfiguration();
062        final String jobName = reportConfiguration.getConfigProperty
063            (PRINTER_JOB_NAME_KEY, "JFreeReport");
064    
065        final PrinterJob printerJob = PrinterJob.getPrinterJob();
066        printerJob.setJobName(jobName);
067        printerJob.setPageable(new PrintReportProcessor(report));
068        printerJob.setCopies(getNumberOfCopies(reportConfiguration));
069    
070        // this tries to resolve at least some of the pain ..
071    //    final PageFormat pageFormat = report.getPageFormat();
072    //    if (pageFormat != null)
073    //    {
074    //      report.setPageFormat(printerJob.validatePage(pageFormat));
075    //    }
076    //    else
077    //    {
078    //      report.setPageFormat(printerJob.defaultPage());
079    //    }
080        printerJob.print();
081      }
082    
083      public static boolean print(final ReportJob report)
084          throws PrinterException
085      {
086        final Configuration reportConfiguration = report.getConfiguration();
087        final String jobName = reportConfiguration.getConfigProperty
088            (PRINTER_JOB_NAME_KEY, "JFreeReport");
089    
090        final PrintReportProcessor document = new PrintReportProcessor(report);
091    
092        final PrinterJob printerJob = PrinterJob.getPrinterJob();
093    //    final PageFormat pageFormat = report.getPageFormat();
094    //    if (pageFormat != null)
095    //    {
096    //      report.setPageFormat(printerJob.validatePage(pageFormat));
097    //    }
098    //    else
099    //    {
100    //      report.setPageFormat(printerJob.defaultPage());
101    //    }
102    
103        printerJob.setJobName(jobName);
104        printerJob.setPageable(document);
105        printerJob.setCopies(getNumberOfCopies(reportConfiguration));
106        if (printerJob.printDialog())
107        {
108          printerJob.print();
109          return true;
110        }
111        return false;
112      }
113    
114      public static int getNumberOfCopies(final Configuration configuration)
115      {
116        try
117        {
118          return Math.max(1, Integer.parseInt
119              (configuration.getConfigProperty(NUMBER_COPIES_KEY, "1")));
120        }
121        catch (Exception e)
122        {
123          Log.warn("PrintUtil: Number of copies declared for the report is invalid");
124          return 1;
125        }
126      }
127    
128    }