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Java > Open Source Codes > GroovyApp


1 /*
2  * ============================================================================
3  * GNU Lesser General Public License
4  * ============================================================================
5  *
6  * JasperReports - Free Java report-generating library.
7  * Copyright (C) 2001-2006 JasperSoft Corporation http://www.jaspersoft.com
8  *
9  * This library is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Lesser General Public
11  * License as published by the Free Software Foundation; either
12  * version 2.1 of the License, or (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  * Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with this library; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
22  *
23  * JasperSoft Corporation
24  * 303 Second Street, Suite 450 North
25  * San Francisco, CA 94107
26  * http://www.jaspersoft.com
27  */
28
29 import net.sf.jasperreports.engine.JREmptyDataSource;
30 import net.sf.jasperreports.engine.JRException;
31 import net.sf.jasperreports.engine.JasperExportManager;
32 import net.sf.jasperreports.engine.JasperFillManager;
33
34
35 /**
36  * @author Teodor Danciu (teodord@users.sourceforge.net)
37  * @version $Id: GroovyApp.java 1232 2006-04-20 16:15:10 +0300 (Thu, 20 Apr 2006) teodord $
38  */
39 public class GroovyApp
40 {
41
42
43     /**
44      *
45      */
46     private static final String JavaDoc TASK_FILL = "fill";
47     private static final String JavaDoc TASK_PDF = "pdf";
48     
49     
50     /**
51      *
52      */
53     public static void main(String JavaDoc[] args)
54     {
55         String JavaDoc fileName = null;
56         String JavaDoc taskName = null;
57
58         if(args.length == 0)
59         {
60             usage();
61             return;
62         }
63                 
64         int k = 0;
65         while ( args.length > k )
66         {
67             if ( args[k].startsWith("-T") )
68                 taskName = args[k].substring(2);
69             if ( args[k].startsWith("-F") )
70                 fileName = args[k].substring(2);
71             
72             k++;
73         }
74
75         try
76         {
77             long start = System.currentTimeMillis();
78             if (TASK_FILL.equals(taskName))
79             {
80                 JasperFillManager.fillReportToFile(fileName, null, new JREmptyDataSource());
81                 System.err.println("Filling time : " + (System.currentTimeMillis() - start));
82                 System.exit(0);
83             }
84             else if (TASK_PDF.equals(taskName))
85             {
86                 JasperExportManager.exportReportToPdfFile(fileName);
87                 System.err.println("PDF creation time : " + (System.currentTimeMillis() - start));
88                 System.exit(0);
89             }
90             else
91             {
92                 usage();
93                 System.exit(0);
94             }
95         }
96         catch (JRException e)
97         {
98             e.printStackTrace();
99             System.exit(1);
100         }
101         catch (Exception JavaDoc e)
102         {
103             e.printStackTrace();
104             System.exit(1);
105         }
106     }
107
108
109     /**
110      *
111      */
112     private static void usage()
113     {
114         System.out.println( "GroovyApp usage:" );
115         System.out.println( "\tjava GroovyApp -Ttask -Ffile" );
116         System.out.println( "\tTasks : fill | pdf" );
117     }
118
119
120 }
121
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