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Java > Open Source Codes > com > finalist > jaggenerator > SelectTablesDialog


1 /* Copyright (C) 2003 Finalist IT Group
2  *
3  * This file is part of JAG - the Java J2EE Application Generator
4  *
5  * JAG is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  * JAG is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  * You should have received a copy of the GNU General Public License
14  * along with JAG; if not, write to the Free Software
15  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16  */
17
18 package com.finalist.jaggenerator;
19
20 import java.util.*;
21 import java.util.List JavaDoc;
22 import java.awt.*;
23 import java.awt.event.WindowAdapter JavaDoc;
24 import java.awt.event.WindowEvent JavaDoc;
25 import java.awt.event.ActionListener JavaDoc;
26 import java.awt.event.ActionEvent JavaDoc;
27 import javax.swing.*;
28
29 /**
30  *
31  * @author hillie
32  */
33 public class SelectTablesDialog extends JDialog {
34    private DefaultListModel listModel = new DefaultListModel();
35
36    private static final ArrayList tableList = new ArrayList();
37    private static final ArrayList alreadySelected = new ArrayList();
38
39
40    /** Creates new form SelectTablesDialog */
41    public SelectTablesDialog(JagGenerator parent) {
42       super(parent, true);
43       initComponents();
44       this.setTitle("Select tables..");
45       setBounds(50, 10, 200, 700);
46
47       ArrayList tables = DatabaseUtils.getTables();
48       if (tables != null) {
49          for (Iterator it = tables.iterator(); it.hasNext();) {
50             String JavaDoc table = (String JavaDoc) it.next();
51             if (!alreadySelected.contains(table)) {
52                listModel.addElement(table);
53             }
54          }
55          list.setModel(listModel);
56       }
57    }
58
59    /**
60     * Once the user has selected tables using this dialog, this method returns the selected tables.
61     * @return the ArrayList of selected table names (String), never <code>null</code>.
62     */
63    public static ArrayList getTablelist() {
64       return tableList;
65    }
66
67    /**
68     * By adding table names to this list, those tables are excluded from appearing in future dialogues.
69     *
70     * @return
71     */
72    public static List JavaDoc getAlreadyselected() {
73       return alreadySelected;
74    }
75
76    /**
77     * clears all lists.
78     */
79    public static void clear() {
80       tableList.clear();
81       alreadySelected.clear();
82    }
83
84    /** This method is called from within the constructor to
85     * initialize the form.
86     * WARNING: Do NOT modify this code. The content of this method is
87     * always regenerated by the Form Editor.
88     */
89     private void initComponents() {//GEN-BEGIN:initComponents
90 java.awt.GridBagConstraints JavaDoc gridBagConstraints;
91
92         jScrollPane1 = new javax.swing.JScrollPane JavaDoc();
93         list = new javax.swing.JList JavaDoc();
94         jPanel1 = new javax.swing.JPanel JavaDoc();
95         selectButton = new javax.swing.JButton JavaDoc();
96         cancelButton = new javax.swing.JButton JavaDoc();
97
98         getContentPane().setLayout(new java.awt.GridBagLayout JavaDoc());
99
100         addWindowListener(new java.awt.event.WindowAdapter JavaDoc() {
101             public void windowClosing(java.awt.event.WindowEvent JavaDoc evt) {
102                 closeDialog(evt);
103             }
104         });
105
106         list.addMouseListener(new java.awt.event.MouseAdapter JavaDoc() {
107             public void mouseClicked(java.awt.event.MouseEvent JavaDoc evt) {
108                 listMouseClicked(evt);
109             }
110         });
111
112         jScrollPane1.setViewportView(list);
113
114         gridBagConstraints = new java.awt.GridBagConstraints JavaDoc();
115         gridBagConstraints.gridx = 0;
116         gridBagConstraints.gridy = 0;
117         gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
118         gridBagConstraints.weightx = 1.0;
119         gridBagConstraints.weighty = 1.0;
120         getContentPane().add(jScrollPane1, gridBagConstraints);
121
122         selectButton.setText("Select");
123         selectButton.setSelected(true);
124         selectButton.addActionListener(new java.awt.event.ActionListener JavaDoc() {
125             public void actionPerformed(java.awt.event.ActionEvent JavaDoc evt) {
126                 selectButtonActionPerformed(evt);
127             }
128         });
129
130         jPanel1.add(selectButton);
131
132         cancelButton.setText("Cancel");
133         cancelButton.addActionListener(new java.awt.event.ActionListener JavaDoc() {
134             public void actionPerformed(java.awt.event.ActionEvent JavaDoc evt) {
135                 cancelButtonActionPerformed(evt);
136             }
137         });
138
139         jPanel1.add(cancelButton);
140
141         gridBagConstraints = new java.awt.GridBagConstraints JavaDoc();
142         gridBagConstraints.gridx = 0;
143         gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
144         getContentPane().add(jPanel1, gridBagConstraints);
145
146         pack();
147     }//GEN-END:initComponents
148
149     private void listMouseClicked(java.awt.event.MouseEvent JavaDoc evt) {//GEN-FIRST:event_listMouseClicked
150 if (evt.getClickCount() > 1) {
151           selectButtonActionPerformed(null);
152        }
153     }//GEN-LAST:event_listMouseClicked
154
155     private void cancelButtonActionPerformed(java.awt.event.ActionEvent JavaDoc evt) {//GEN-FIRST:event_cancelButtonActionPerformed
156 closeDialog(null);
157     }//GEN-LAST:event_cancelButtonActionPerformed
158
159
160    private void selectButtonActionPerformed(ActionEvent JavaDoc evt) {//GEN-FIRST:event_selectButtonActionPerformed
161 Object JavaDoc[] tables = list.getSelectedValues();
162       evt = null;
163       tableList.clear();
164       tableList.addAll(Arrays.asList(tables));
165       dispose();
166    }//GEN-LAST:event_selectButtonActionPerformed
167
168
169    /** Closes the dialog */
170    private void closeDialog(WindowEvent JavaDoc evt) {//GEN-FIRST:event_closeDialog
171 tableList.clear();
172       evt = null;
173       this.dispose();
174    }//GEN-LAST:event_closeDialog
175
176     // Variables declaration - do not modify//GEN-BEGIN:variables
177 private javax.swing.JButton JavaDoc cancelButton;
178     private javax.swing.JPanel JavaDoc jPanel1;
179     private javax.swing.JScrollPane JavaDoc jScrollPane1;
180     private javax.swing.JList JavaDoc list;
181     private javax.swing.JButton JavaDoc selectButton;
182    // End of variables declaration//GEN-END:variables
183
184
185 }
186
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