KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > it > businesslogic > ireport > gui > JDragTable


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  * JDragTable.java
28  *
29  * Created on 14 novembre 2003, 0.43
30  *
31  */
32
33 package it.businesslogic.ireport.gui;
34 import java.awt.dnd.*;
35 import it.businesslogic.ireport.*;
36 import it.businesslogic.ireport.gui.dnd.*;
37 import java.awt.datatransfer.*;
38
39 /**
40  *
41  * @author Administrator
42  */
43 public class JDragTable extends javax.swing.JTable JavaDoc implements DragGestureListener,
44                 DragSourceListener {
45
46    public JDragTable() {
47
48       DragSource dragSource = DragSource.getDefaultDragSource();
49
50       // creating the recognizer is all that's necessary - it
51 // does not need to be manipulated after creation
52 dragSource.createDefaultDragGestureRecognizer(
53          this, // component where drag originates
54 DnDConstants.ACTION_COPY, // actions
55 this); // drag gesture listener
56 }
57       
58        public void dragGestureRecognized(DragGestureEvent e) {
59          // drag anything ...
60
61          TransferableObject to = new TransferableObject(this.getValueAt(this.getSelectedRow(), this.getSelectedColumn() ));
62          
63          try{
64          if (to != null)
65          e.startDrag(DragSource.DefaultCopyDrop , // cursor
66 to); //, // transferable
67 //this); // drag source listener
68 } catch (Exception JavaDoc ex) {
69
70             ex.printStackTrace();
71
72          }
73
74       }
75
76       public void dragDropEnd(DragSourceDropEvent e) {}
77       public void dragEnter(DragSourceDragEvent e) {}
78       public void dragExit(DragSourceEvent e) {}
79       public void dragOver(DragSourceDragEvent e) {}
80       public void dropActionChanged(DragSourceDragEvent e) {}
81
82 }
83
Popular Tags