svn-gvsig-desktop / branches / v2_0_0_prep / build / distribution / IzPack / src / lib / com / izforge / izpack / gui / LabelFactory.java @ 23393
History | View | Annotate | Download (4.14 KB)
1 |
/*
|
---|---|
2 |
* $Id: LabelFactory.java 5819 2006-06-14 07:29:09Z cesar $
|
3 |
* IzPack
|
4 |
* Copyright (C) 2004 Klaus Bartz
|
5 |
*
|
6 |
* File : LabelFactory.java
|
7 |
* Description : A LabelFactory.
|
8 |
* Author's email : bartzkau@users.berlios.de
|
9 |
*
|
10 |
* This program is free software; you can redistribute it and/or
|
11 |
* modify it under the terms of the GNU General Public License
|
12 |
* as published by the Free Software Foundation; either version 2
|
13 |
* of the License, or any later version.
|
14 |
*
|
15 |
* This program is distributed in the hope that it will be useful,
|
16 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
17 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
18 |
* GNU General Public License for more details.
|
19 |
*
|
20 |
* You should have received a copy of the GNU General Public License
|
21 |
* along with this program; if not, write to the Free Software
|
22 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
23 |
*/
|
24 |
package com.izforge.izpack.gui; |
25 |
|
26 |
import javax.swing.Icon; |
27 |
import javax.swing.JLabel; |
28 |
import javax.swing.SwingConstants; |
29 |
|
30 |
/**
|
31 |
* <p>A label factory which can handle modified look like to
|
32 |
* present icons or present it not.</p>
|
33 |
*
|
34 |
* @author Klaus Bartz
|
35 |
*
|
36 |
*/
|
37 |
public class LabelFactory implements SwingConstants |
38 |
{ |
39 |
|
40 |
private static boolean useLabelIcons = true; |
41 |
/**
|
42 |
* Returns whether the factory creates labels with
|
43 |
* icons or without icons.
|
44 |
* @return whether the factory creates labels with
|
45 |
* icons or without icons
|
46 |
*/
|
47 |
public static boolean isUseLabelIcons() |
48 |
{ |
49 |
return useLabelIcons;
|
50 |
} |
51 |
|
52 |
/**
|
53 |
* Sets the use icon state.
|
54 |
* @param b flag for the icon state
|
55 |
*/
|
56 |
public static void setUseLabelIcons(boolean b) |
57 |
{ |
58 |
useLabelIcons = b; |
59 |
} |
60 |
/**
|
61 |
* Returns a new JLabel with the horizontal alignment CENTER.
|
62 |
* If isUseLabelIcons is true, the given image will be set
|
63 |
* to the label, else an empty label returns.
|
64 |
* @param image the image to be used as label icon
|
65 |
* @return new JLabel with the given parameters
|
66 |
*/
|
67 |
public static JLabel create( Icon image ) |
68 |
{ |
69 |
return( create( image, CENTER ) );
|
70 |
|
71 |
} |
72 |
|
73 |
/**
|
74 |
* Returns a new JLabel with the given horizontal alignment.
|
75 |
* If isUseLabelIcons is true, the given image will be set
|
76 |
* to the label, else an empty label returns.
|
77 |
* @param image the image to be used as label icon
|
78 |
* @param horizontalAlignment horizontal alignment of the label
|
79 |
* @return new JLabel with the given parameters
|
80 |
*/
|
81 |
public static JLabel create( Icon image , int horizontalAlignment) |
82 |
{ |
83 |
return( create( null, image, horizontalAlignment ) ); |
84 |
|
85 |
} |
86 |
|
87 |
/**
|
88 |
* Returns a new JLabel with the horizontal alignment CENTER.
|
89 |
* @param text the text to be set
|
90 |
* @return new JLabel with the given parameters
|
91 |
*/
|
92 |
public static JLabel create( String text ) |
93 |
{ |
94 |
return( create( text, CENTER ) );
|
95 |
|
96 |
} |
97 |
|
98 |
/**
|
99 |
* Returns a new JLabel with the given horizontal alignment.
|
100 |
* @param text the text to be set
|
101 |
* @param horizontalAlignment horizontal alignment of the label
|
102 |
* @return new JLabel with the given parameters
|
103 |
*/
|
104 |
public static JLabel create( String text , int horizontalAlignment) |
105 |
{ |
106 |
return( create( text, null, horizontalAlignment ) ); |
107 |
|
108 |
} |
109 |
|
110 |
/**
|
111 |
* Returns a new JLabel with the given horizontal alignment.
|
112 |
* If isUseLabelIcons is true, the given image will be set
|
113 |
* to the label. The given text will be set allways to the label.
|
114 |
* It is allowed, that image and/or text are null.
|
115 |
* @param text the text to be set
|
116 |
* @param image the image to be used as label icon
|
117 |
* @param horizontalAlignment horizontal alignment of the label
|
118 |
* @return new JLabel with the given parameters
|
119 |
*/
|
120 |
public static JLabel create( String text, Icon image, int horizontalAlignment ) |
121 |
{ |
122 |
JLabel retval = null; |
123 |
if( image != null && isUseLabelIcons()) |
124 |
{ |
125 |
retval = new JLabel( image ); |
126 |
} |
127 |
else
|
128 |
{ |
129 |
retval = new JLabel( ); |
130 |
} |
131 |
if( text != null ) |
132 |
retval.setText(text); |
133 |
retval.setHorizontalAlignment(horizontalAlignment); |
134 |
return( retval );
|
135 |
} |
136 |
} |