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Java > Open Source Codes > net > sf > jasperreports > engine > util > JRGraphEnvInitializer


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 package net.sf.jasperreports.engine.util;
29
30 import java.awt.GraphicsEnvironment JavaDoc;
31
32 import net.sf.jasperreports.engine.JRException;
33
34
35 /**
36  * @author Teodor Danciu (teodord@users.sourceforge.net)
37  * @version $Id: JRGraphEnvInitializer.java 1229 2006-04-19 13:27:35 +0300 (Wed, 19 Apr 2006) teodord $
38  */
39 public class JRGraphEnvInitializer
40 {
41
42     
43     /**
44      *
45      */
46     private static boolean isGraphicsEnvironmentInitiliazed = false;
47
48
49     /**
50      *
51      */
52     public static void initializeGraphEnv() throws JRException
53     {
54         if (!isGraphicsEnvironmentInitiliazed)
55         {
56             try
57             {
58                 GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames();
59             }
60             catch(Exception JavaDoc e)
61             {
62                 throw new JRException("Error initializing graphic environment.", e);
63             }
64             
65             isGraphicsEnvironmentInitiliazed = true;
66         }
67     }
68
69
70 }
71
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