Source Code Cross Referenced for ConnectDialog.java in  » J2EE » jag » com » finalist » jaggenerator » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » jag » com.finalist.jaggenerator 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*   Copyright (C) 2003 Finalist IT Group
002:         *
003:         *   This file is part of JAG - the Java J2EE Application Generator
004:         *
005:         *   JAG is free software; you can redistribute it and/or modify
006:         *   it under the terms of the GNU General Public License as published by
007:         *   the Free Software Foundation; either version 2 of the License, or
008:         *   (at your option) any later version.
009:         *   JAG is distributed in the hope that it will be useful,
010:         *   but WITHOUT ANY WARRANTY; without even the implied warranty of
011:         *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
012:         *   GNU General Public License for more details.
013:         *   You should have received a copy of the GNU General Public License
014:         *   along with JAG; if not, write to the Free Software
015:         *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
016:         */
017:        package com.finalist.jaggenerator;
018:
019:        import javax.swing.*;
020:        import java.sql.Connection;
021:        import java.sql.SQLException;
022:
023:        /**
024:         *
025:         * @author  hillie
026:         */
027:        public class ConnectDialog extends javax.swing.JDialog {
028:
029:            private JagGenerator parent;
030:            private static final String DRIVER = "driver";
031:            private String[] showTableTypes = null;
032:            private boolean offLineMode = false;
033:
034:            /** Creates new form ConnectDialog */
035:            public ConnectDialog(JagGenerator parent) {
036:                super (parent, true);
037:                this .parent = parent;
038:                initComponents();
039:                this .setTitle("Connect to database");
040:                this .setLocation(50, 150);
041:                String url = parent.root.datasource.getJdbcUrl().toString();
042:                String user = parent.root.datasource.userNameText.getText();
043:                String password = parent.root.datasource.passwordText.getText();
044:
045:                if (url == null)
046:                    urlTextField
047:                            .setText("jdbc:oracle:thin:@localhost:1521:orcl");
048:                else
049:                    urlTextField.setText(url);
050:                if (user == null)
051:                    user = "";
052:                usernameTextField.setText(user);
053:                if (password == null)
054:                    password = "";
055:                passwordField.setText(password);
056:            }
057:
058:            /** This method is called from within the constructor to
059:             * initialize the form.
060:             * WARNING: Do NOT modify this code. The content of this method is
061:             * always regenerated by the Form Editor.
062:             */
063:            // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
064:            private void initComponents() {
065:                urlLabel = new javax.swing.JLabel();
066:                usernameLabel = new javax.swing.JLabel();
067:                passwordLabel = new javax.swing.JLabel();
068:                urlTextField = new javax.swing.JTextField();
069:                usernameTextField = new javax.swing.JTextField();
070:                connectButton = new javax.swing.JButton();
071:                passwordField = new javax.swing.JPasswordField();
072:                passwordLabel1 = new javax.swing.JLabel();
073:                showTablesRadioButton = new javax.swing.JCheckBox();
074:                showViewsRadioButton = new javax.swing.JCheckBox();
075:                showSynonymsRadioButton = new javax.swing.JCheckBox();
076:                connectButton1 = new javax.swing.JButton();
077:
078:                getContentPane().setLayout(
079:                        new org.netbeans.lib.awtextra.AbsoluteLayout());
080:
081:                addWindowListener(new java.awt.event.WindowAdapter() {
082:                    public void windowClosing(java.awt.event.WindowEvent evt) {
083:                        closeDialog(evt);
084:                    }
085:                });
086:
087:                urlLabel.setText("Database URL");
088:                getContentPane().add(
089:                        urlLabel,
090:                        new org.netbeans.lib.awtextra.AbsoluteConstraints(20,
091:                                20, 120, -1));
092:
093:                usernameLabel.setText("Username");
094:                getContentPane().add(
095:                        usernameLabel,
096:                        new org.netbeans.lib.awtextra.AbsoluteConstraints(20,
097:                                40, 100, -1));
098:
099:                passwordLabel.setText("Password");
100:                getContentPane().add(
101:                        passwordLabel,
102:                        new org.netbeans.lib.awtextra.AbsoluteConstraints(20,
103:                                60, -1, -1));
104:
105:                getContentPane().add(
106:                        urlTextField,
107:                        new org.netbeans.lib.awtextra.AbsoluteConstraints(110,
108:                                20, 370, -1));
109:
110:                getContentPane().add(
111:                        usernameTextField,
112:                        new org.netbeans.lib.awtextra.AbsoluteConstraints(110,
113:                                40, 170, -1));
114:
115:                connectButton.setText("Connect");
116:                connectButton.setToolTipText("Connect to the database");
117:                connectButton
118:                        .addActionListener(new java.awt.event.ActionListener() {
119:                            public void actionPerformed(
120:                                    java.awt.event.ActionEvent evt) {
121:                                connectButtonActionPerformed(evt);
122:                            }
123:                        });
124:
125:                getContentPane().add(
126:                        connectButton,
127:                        new org.netbeans.lib.awtextra.AbsoluteConstraints(170,
128:                                130, -1, -1));
129:
130:                getContentPane().add(
131:                        passwordField,
132:                        new org.netbeans.lib.awtextra.AbsoluteConstraints(110,
133:                                60, 170, -1));
134:
135:                passwordLabel1.setText("Show");
136:                getContentPane().add(
137:                        passwordLabel1,
138:                        new org.netbeans.lib.awtextra.AbsoluteConstraints(20,
139:                                90, -1, -1));
140:
141:                showTablesRadioButton.setSelected(true);
142:                showTablesRadioButton.setLabel("tables");
143:                showTablesRadioButton
144:                        .addActionListener(new java.awt.event.ActionListener() {
145:                            public void actionPerformed(
146:                                    java.awt.event.ActionEvent evt) {
147:                                showTablesRadioButtonActionPerformed(evt);
148:                            }
149:                        });
150:
151:                getContentPane().add(
152:                        showTablesRadioButton,
153:                        new org.netbeans.lib.awtextra.AbsoluteConstraints(110,
154:                                90, -1, -1));
155:
156:                showViewsRadioButton.setText("views");
157:                getContentPane().add(
158:                        showViewsRadioButton,
159:                        new org.netbeans.lib.awtextra.AbsoluteConstraints(190,
160:                                90, -1, -1));
161:
162:                showSynonymsRadioButton.setText("synonyms");
163:                getContentPane().add(
164:                        showSynonymsRadioButton,
165:                        new org.netbeans.lib.awtextra.AbsoluteConstraints(270,
166:                                90, -1, -1));
167:
168:                connectButton1.setText("Offline");
169:                connectButton1.setToolTipText("Work in offline mode");
170:                connectButton1
171:                        .addActionListener(new java.awt.event.ActionListener() {
172:                            public void actionPerformed(
173:                                    java.awt.event.ActionEvent evt) {
174:                                offlineButtonActionPerformed(evt);
175:                            }
176:                        });
177:
178:                getContentPane().add(
179:                        connectButton1,
180:                        new org.netbeans.lib.awtextra.AbsoluteConstraints(260,
181:                                130, -1, -1));
182:
183:                pack();
184:            }
185:
186:            // </editor-fold>//GEN-END:initComponents
187:
188:            private void offlineButtonActionPerformed(
189:                    java.awt.event.ActionEvent evt) {//GEN-FIRST:event_offlineButtonActionPerformed
190:            // TODO add your handling code here:
191:                parent.setOfflineMode(true);
192:                this .dispose();
193:            }//GEN-LAST:event_offlineButtonActionPerformed
194:
195:            private void showTablesRadioButtonActionPerformed(
196:                    java.awt.event.ActionEvent evt) {//GEN-FIRST:event_showTablesRadioButtonActionPerformed
197:                // TODO add your handling code here:
198:            }//GEN-LAST:event_showTablesRadioButtonActionPerformed
199:
200:            private void connectButtonActionPerformed(
201:                    java.awt.event.ActionEvent evt) {//GEN-FIRST:event_connectButtonActionPerformed
202:                parent.setOfflineMode(false);
203:                String url = urlTextField.getText();
204:                String username = usernameTextField.getText();
205:                String password = new String(passwordField.getPassword());
206:                java.util.ArrayList theTypes = new java.util.ArrayList();
207:                if (this .showTablesRadioButton.isSelected()) {
208:                    theTypes.add("TABLE");
209:                }
210:                if (this .showSynonymsRadioButton.isSelected()) {
211:                    theTypes.add("SYNONYM");
212:                }
213:                if (this .showViewsRadioButton.isSelected()) {
214:                    theTypes.add("VIEW");
215:                }
216:                showTableTypes = new String[theTypes.size()];
217:                for (int i = 0; i < theTypes.size(); i++) {
218:                    showTableTypes[i] = (String) theTypes.get(i);
219:                }
220:                Connection con = null;
221:
222:                String databaseType = parent.root.datasource.getDatabase()
223:                        .getDbName();
224:                parent.setConManager(new GenericJdbcManager(url, username,
225:                        password, parent.root.datasource.getDatabase()
226:                                .getDriverClass(), showTableTypes));
227:
228:                // Assume the connection will fail.
229:                String connectLabel = "Database Connection: failed";
230:                String connectToolTip = "Database Connection: failed to "
231:                        + databaseType + " using: url=" + url + " username="
232:                        + username + " pasword=" + password;
233:                try {
234:                    con = parent.getConManager().connect();
235:                    JagGenerator.logToConsole("Connected to " + databaseType
236:                            + " at " + url);
237:                    connectLabel = "Database Connection: connected";
238:                    connectToolTip = "Database Connection: connected to "
239:                            + databaseType + " using: url=" + url
240:                            + " username=" + username + " pasword=" + password;
241:                    parent.databaseConnectionLabel.setText(connectLabel);
242:                    parent.databaseConnectionLabel
243:                            .setToolTipText(connectToolTip);
244:
245:                } catch (ClassNotFoundException e) {
246:                    requiresRestartWarning(e.getMessage(), databaseType,
247:                            connectLabel, connectToolTip);
248:
249:                } catch (SQLException e) {
250:                    e.printStackTrace();
251:                    if (e.getMessage().indexOf(DRIVER) != -1) {
252:                        requiresRestartWarning(e.getMessage(), databaseType,
253:                                connectLabel, connectToolTip);
254:                    } else {
255:                        genericConnectError(e, connectLabel, connectToolTip);
256:                    }
257:                } catch (Exception e) {
258:                    genericConnectError(e, connectLabel, connectToolTip);
259:
260:                } finally {
261:                    if (con != null) {
262:                        try {
263:                            con.close();
264:                        } catch (Exception e) {
265:                            JagGenerator
266:                                    .logToConsole("Connection couldn't be closed");
267:                        }
268:                    }
269:                }
270:                this .dispose();
271:            }//GEN-LAST:event_connectButtonActionPerformed
272:
273:            private void genericConnectError(Exception e, String connectLabel,
274:                    String connectToolTip) {
275:                e.printStackTrace();
276:                JagGenerator.logToConsole("Error while connecting! - " + e);
277:                parent.databaseConnectionLabel.setText(connectLabel);
278:                parent.databaseConnectionLabel.setToolTipText(connectToolTip);
279:                parent.setConManager(null);
280:            }
281:
282:            private void requiresRestartWarning(String message,
283:                    String databaseType, String connectLabel,
284:                    String connectToolTip) {
285:                JagGenerator
286:                        .logToConsole("Database driver problem!  Driver class: "
287:                                + message);
288:                String msg = "The driver you are trying to use to connect to the database is not working.\n"
289:                        + "Please check that you have chosen the correct 'Database Type' in the Datasource configuration screen.\n\n"
290:                        + "NOTE: If you added the driver for "
291:                        + databaseType
292:                        + " databases during this session,\n"
293:                        + "you'll  need to restart JAG first to make the necessary driver available.  Sorry!";
294:                JagGenerator.logToConsole("\n" + msg + "\n");
295:                JOptionPane.showMessageDialog(JagGenerator.jagGenerator, msg,
296:                        "Driver problems!", JOptionPane.INFORMATION_MESSAGE);
297:
298:                parent.databaseConnectionLabel.setText(connectLabel);
299:                parent.databaseConnectionLabel.setToolTipText(connectToolTip);
300:                parent.setConManager(null);
301:            }
302:
303:            /** Closes the dialog */
304:            private void closeDialog(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_closeDialog
305:
306:            }//GEN-LAST:event_closeDialog
307:
308:            // Variables declaration - do not modify//GEN-BEGIN:variables
309:            private javax.swing.JButton connectButton;
310:            private javax.swing.JButton connectButton1;
311:            private javax.swing.JPasswordField passwordField;
312:            private javax.swing.JLabel passwordLabel;
313:            private javax.swing.JLabel passwordLabel1;
314:            private javax.swing.JCheckBox showSynonymsRadioButton;
315:            private javax.swing.JCheckBox showTablesRadioButton;
316:            private javax.swing.JCheckBox showViewsRadioButton;
317:            private javax.swing.JLabel urlLabel;
318:            private javax.swing.JTextField urlTextField;
319:            private javax.swing.JLabel usernameLabel;
320:            private javax.swing.JTextField usernameTextField;
321:            // End of variables declaration//GEN-END:variables
322:
323:        }
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