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Rev | Author | Line No. | Line |
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93 | luk | 1 | /* |
94 | luk | 2 | * TaskPropertiesDialog.java - task properties dialog |
93 | luk | 3 | * |
94 | luk | 4 | * Copyright (c) 2008 Lukas Jelinek, http://www.aiken.cz |
5 | * |
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6 | * ========================================================================== |
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7 | * |
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8 | * This program is free software; you can redistribute it and/or modify |
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9 | * it under the terms of the GNU General Public License Version 2 as |
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10 | * published by the Free Software Foundation. |
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11 | * |
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12 | * This program is distributed in the hope that it will be useful, |
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 | * GNU General Public License for more details. |
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16 | * |
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17 | * You should have received a copy of the GNU General Public License |
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18 | * along with this program; if not, write to the Free Software |
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19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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20 | * |
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21 | * ========================================================================== |
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93 | luk | 22 | */ |
23 | |||
24 | package cz.aiken.util.lwtt; |
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25 | |||
26 | import javax.swing.JOptionPane; |
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27 | |||
28 | /** |
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94 | luk | 29 | * Task properties dialog class. |
30 | * |
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31 | * This class allows to set various properties of a task. Currently only |
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32 | * price per hour can be set. |
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33 | * |
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93 | luk | 34 | * @author luk |
35 | */ |
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36 | public class TaskPropetiesDialog extends javax.swing.JDialog { |
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37 | /** A return status code - returned if Cancel button has been pressed */ |
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38 | public static final int RET_CANCEL = 0; |
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39 | /** A return status code - returned if OK button has been pressed */ |
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40 | public static final int RET_OK = 1; |
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41 | |||
42 | private double price = 1; |
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43 | |||
94 | luk | 44 | /** Creates a new TaskPropetiesDialog. |
45 | * @param parent parent object for this dialog |
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46 | * @param modal modal dialog yes/no |
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47 | */ |
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93 | luk | 48 | public TaskPropetiesDialog(java.awt.Frame parent, boolean modal) { |
49 | super(parent, modal); |
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50 | initComponents(); |
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51 | priceText.setText(Double.toString(price)); |
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52 | } |
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53 | |||
94 | luk | 54 | /** |
55 | * Returns the "return status" of this dialog - one of RET_OK or RET_CANCEL. |
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56 | * |
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57 | * @return return status |
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58 | */ |
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93 | luk | 59 | public int getReturnStatus() { |
60 | return returnStatus; |
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61 | } |
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62 | |||
94 | luk | 63 | /** |
64 | * Sets the price per hour. |
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65 | * |
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66 | * @param price new price per hour |
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67 | */ |
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93 | luk | 68 | public void setPrice(double price) { |
69 | this.price = price; |
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70 | priceText.setText(Double.toString(price)); |
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71 | } |
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72 | |||
94 | luk | 73 | /** |
74 | * Returns the price per hour. |
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75 | * |
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76 | * @return price per hour |
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77 | */ |
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93 | luk | 78 | public double getPrice() { |
79 | return price; |
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80 | } |
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81 | |||
82 | |||
83 | /** This method is called from within the constructor to |
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84 | * initialize the form. |
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85 | * WARNING: Do NOT modify this code. The content of this method is |
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86 | * always regenerated by the Form Editor. |
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87 | */ |
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88 | @SuppressWarnings("unchecked") |
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89 | // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents |
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90 | private void initComponents() { |
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91 | |||
92 | okButton = new javax.swing.JButton(); |
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93 | cancelButton = new javax.swing.JButton(); |
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94 | priceLabel = new javax.swing.JLabel(); |
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95 | priceText = new javax.swing.JTextField(); |
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96 | |||
97 | setTitle("Properties"); |
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98 | setLocationByPlatform(true); |
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99 | setResizable(false); |
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100 | addWindowListener(new java.awt.event.WindowAdapter() { |
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101 | public void windowClosing(java.awt.event.WindowEvent evt) { |
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102 | closeDialog(evt); |
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103 | } |
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104 | }); |
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105 | |||
106 | okButton.setText("OK"); |
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107 | okButton.addActionListener(new java.awt.event.ActionListener() { |
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108 | public void actionPerformed(java.awt.event.ActionEvent evt) { |
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109 | okButtonActionPerformed(evt); |
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110 | } |
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111 | }); |
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112 | |||
113 | cancelButton.setText("Cancel"); |
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114 | cancelButton.addActionListener(new java.awt.event.ActionListener() { |
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115 | public void actionPerformed(java.awt.event.ActionEvent evt) { |
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116 | cancelButtonActionPerformed(evt); |
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117 | } |
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118 | }); |
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119 | |||
120 | priceLabel.setText("Price per hour"); |
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121 | |||
122 | priceText.setHorizontalAlignment(javax.swing.JTextField.RIGHT); |
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123 | |||
124 | javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); |
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125 | getContentPane().setLayout(layout); |
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126 | layout.setHorizontalGroup( |
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127 | layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) |
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128 | .addGroup(layout.createSequentialGroup() |
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129 | .addContainerGap() |
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130 | .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) |
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131 | .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() |
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132 | .addComponent(okButton, javax.swing.GroupLayout.PREFERRED_SIZE, 67, javax.swing.GroupLayout.PREFERRED_SIZE) |
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133 | .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) |
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134 | .addComponent(cancelButton)) |
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135 | .addGroup(layout.createSequentialGroup() |
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136 | .addComponent(priceLabel) |
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137 | .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) |
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138 | .addComponent(priceText, javax.swing.GroupLayout.DEFAULT_SIZE, 69, Short.MAX_VALUE))) |
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139 | .addContainerGap()) |
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140 | ); |
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141 | |||
142 | layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {cancelButton, okButton}); |
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143 | |||
144 | layout.setVerticalGroup( |
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145 | layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) |
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146 | .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() |
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147 | .addContainerGap() |
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148 | .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) |
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149 | .addComponent(priceLabel) |
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150 | .addComponent(priceText, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) |
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151 | .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 22, Short.MAX_VALUE) |
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152 | .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) |
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153 | .addComponent(cancelButton) |
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154 | .addComponent(okButton)) |
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155 | .addContainerGap()) |
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156 | ); |
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157 | |||
158 | pack(); |
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159 | }// </editor-fold>//GEN-END:initComponents |
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160 | |||
161 | private void okButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_okButtonActionPerformed |
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162 | try { |
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163 | double p = Double.parseDouble(priceText.getText()); |
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164 | if (p < 0) |
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165 | throw new NumberFormatException("price value must not be negative"); |
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166 | price = p; |
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167 | doClose(RET_OK); |
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168 | } catch (NumberFormatException ex) { |
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169 | JOptionPane.showMessageDialog(this, "Price per hour has invalid format.\nPlease use a non-negative number.", "Invalid format", JOptionPane.ERROR_MESSAGE); |
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170 | } |
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171 | }//GEN-LAST:event_okButtonActionPerformed |
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172 | |||
173 | private void cancelButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cancelButtonActionPerformed |
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174 | doClose(RET_CANCEL); |
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175 | }//GEN-LAST:event_cancelButtonActionPerformed |
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176 | |||
177 | /** Closes the dialog */ |
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178 | private void closeDialog(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_closeDialog |
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179 | doClose(RET_CANCEL); |
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180 | }//GEN-LAST:event_closeDialog |
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181 | |||
182 | private void doClose(int retStatus) { |
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183 | returnStatus = retStatus; |
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184 | setVisible(false); |
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185 | dispose(); |
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186 | } |
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187 | |||
188 | /** |
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94 | luk | 189 | * This method is only for testing purposes. |
190 | * |
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191 | * @param args the command line arguments |
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192 | */ |
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93 | luk | 193 | public static void main(String args[]) { |
194 | java.awt.EventQueue.invokeLater(new Runnable() { |
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195 | public void run() { |
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196 | TaskPropetiesDialog dialog = new TaskPropetiesDialog(new javax.swing.JFrame(), true); |
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197 | dialog.addWindowListener(new java.awt.event.WindowAdapter() { |
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94 | luk | 198 | @Override |
93 | luk | 199 | public void windowClosing(java.awt.event.WindowEvent e) { |
200 | System.exit(0); |
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201 | } |
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202 | }); |
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203 | dialog.setVisible(true); |
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204 | } |
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205 | }); |
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206 | } |
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207 | |||
208 | // Variables declaration - do not modify//GEN-BEGIN:variables |
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209 | private javax.swing.JButton cancelButton; |
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210 | private javax.swing.JButton okButton; |
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211 | private javax.swing.JLabel priceLabel; |
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212 | private javax.swing.JTextField priceText; |
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213 | // End of variables declaration//GEN-END:variables |
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214 | |||
215 | private int returnStatus = RET_CANCEL; |
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216 | } |