KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > it > businesslogic > ireport > gui > sheet > ExpressionSheetProperty


1 /*
2  * Copyright (C) 2005 - 2006 JasperSoft Corporation. All rights reserved.
3  * http://www.jaspersoft.com.
4  *
5  * Unless you have purchased a commercial license agreement from JasperSoft,
6  * the following license terms apply:
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as published by
10  * the Free Software Foundation.
11  *
12  * This program is distributed WITHOUT ANY WARRANTY; and without the
13  * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14  * See the GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, see http://www.gnu.org/licenses/gpl.txt
18  * or write to:
19  *
20  * Free Software Foundation, Inc.,
21  * 59 Temple Place - Suite 330,
22  * Boston, MA USA 02111-1307
23  *
24  *
25  *
26  *
27  * ExpressionSheetProperty.java
28  *
29  * Created on 16 febbraio 2005, 19.13
30  *
31  */
32
33 package it.businesslogic.ireport.gui.sheet;
34
35 import it.businesslogic.ireport.ExpressionContext;
36 import javax.swing.*;
37
38 public class ExpressionSheetProperty extends SheetProperty {
39     
40     private ExpressionSheetPropertyComponent editor = null;
41     private boolean plainTextEditor = false;
42  
43     public ExpressionSheetProperty(String JavaDoc key, String JavaDoc name) {
44         super( key, name, SheetProperty.STRING, "");
45     }
46     
47     public JComponent getEditor()
48     {
49         if (editor != null) return editor;
50         editor = new ExpressionSheetPropertyComponent();
51         editor.addActionListener( this );
52         return editor;
53     }
54     
55     public Object JavaDoc getEditorValue(JComponent component)
56     {
57         return editor.getExpression();
58     }
59     
60     public void setEditorValue(JComponent component, Object JavaDoc str)
61     {
62         try {
63             getEditor(); // In this way we are sure that editor is not null.
64
65             if (str != null)
66             {
67                 editor.setExpression(""+str);
68             }
69             else
70             {
71                 editor.setExpression("");
72             }
73         } catch (Exception JavaDoc ex) {}
74     }
75     
76     public void setExpressionContext(ExpressionContext ex)
77     {
78         ((ExpressionSheetPropertyComponent)getEditor()).setExpressionContext(ex);
79     }
80
81     public boolean isPlainTextEditor() {
82         return plainTextEditor;
83     }
84
85     public void setPlainTextEditor(boolean plainTextEditor) {
86         ((ExpressionSheetPropertyComponent)getEditor()).setPlainTextEditor(plainTextEditor);
87     }
88 }
89
Popular Tags