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Java > Open Source Codes > net > sf > jasperreports > engine > JRRenderable


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 /*
30  * Contributors:
31  * Adrian Jackson - iapetus@users.sourceforge.net
32  * David Taylor - exodussystems@users.sourceforge.net
33  * Lars Kristensen - llk@users.sourceforge.net
34  */
35 package net.sf.jasperreports.engine;
36
37 import java.awt.Graphics2D JavaDoc;
38 import java.awt.geom.Dimension2D JavaDoc;
39 import java.awt.geom.Rectangle2D JavaDoc;
40 import java.io.Serializable JavaDoc;
41
42
43 /**
44  * @author Teodor Danciu (teodord@users.sourceforge.net)
45  * @version $Id: JRRenderable.java 1229 2006-04-19 13:27:35 +0300 (Wed, 19 Apr 2006) teodord $
46  */
47 public interface JRRenderable extends Serializable JavaDoc
48 {
49
50
51     /**
52      *
53      */
54     public static final byte TYPE_IMAGE = 0;
55     public static final byte TYPE_SVG = 1;
56
57     /**
58      * A constant used for specifying that the image is of unknown type
59      */
60     public static final byte IMAGE_TYPE_UNKNOWN = 0;
61     
62     /**
63      * A constant used for specifying that the image is of GIF type
64      */
65     public static final byte IMAGE_TYPE_GIF = 1;
66     
67     /**
68      * A constant used for specifying that the image is of the JPEG type
69      */
70     public static final byte IMAGE_TYPE_JPEG = 2;
71     
72     /**
73      * A constant used for specifying that the image is of the PNG type
74      */
75     public static final byte IMAGE_TYPE_PNG = 3;
76     
77     /**
78      * A constant used for specifying that the image is of the TIFF type
79      */
80     public static final byte IMAGE_TYPE_TIFF = 4;
81
82     /**
83      * image mime type constants
84      */
85     public static final String JavaDoc MIME_TYPE_GIF = "image/gif";
86     public static final String JavaDoc MIME_TYPE_JPEG = "image/jpeg";
87     public static final String JavaDoc MIME_TYPE_PNG = "image/png";
88     public static final String JavaDoc MIME_TYPE_TIFF = "image/tiff";
89     
90
91     /**
92      *
93      */
94     public String JavaDoc getId();
95
96     /**
97      *
98      */
99     public byte getType();
100
101     /**
102      *
103      */
104     public byte getImageType();
105
106     /**
107      *
108      */
109     public Dimension2D JavaDoc getDimension() throws JRException;
110
111
112     /**
113      *
114      */
115     public byte[] getImageData() throws JRException;
116
117
118     /**
119      *
120      */
121     public void render(Graphics2D JavaDoc grx, Rectangle2D JavaDoc rectanle) throws JRException;
122
123
124 }
125
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