1 | /*
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2 | * Copyright 2005 Paul Hinds
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3 | *
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4 | * Licensed under the Apache License, Version 2.0 (the "License");
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5 | * you may not use this file except in compliance with the License.
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6 | * You may obtain a copy of the License at
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7 | *
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8 | * http://www.apache.org/licenses/LICENSE-2.0
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9 | *
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10 | * Unless required by applicable law or agreed to in writing, software
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11 | * distributed under the License is distributed on an "AS IS" BASIS,
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 | * See the License for the specific language governing permissions and
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14 | * limitations under the License.
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15 | */
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16 | package org.tp23.antinstaller.renderer.swing;
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17 |
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18 | import java.awt.event.ItemEvent;
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19 | import java.awt.event.ItemListener;
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20 | import java.util.Enumeration;
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21 | import java.util.ResourceBundle;
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22 |
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23 | import javax.swing.ButtonGroup;
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24 | import javax.swing.JLabel;
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25 | import javax.swing.JPanel;
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26 | import javax.swing.JRadioButton;
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27 |
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28 | import org.tp23.antinstaller.input.OutputField;
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29 | import org.tp23.antinstaller.input.SelectInput;
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30 | import org.tp23.gui.GBCF;
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31 |
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32 | public class SelectInputRenderer
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33 | extends SwingOutputFieldRenderer {
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34 |
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35 | private static final ResourceBundle res = ResourceBundle.getBundle("org.tp23.antinstaller.renderer.Res");
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36 |
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37 | protected SelectInput inputField;
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38 |
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39 | protected JLabel fieldLabel = new AILabel();
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40 | protected ButtonGroup optionGroup = new ButtonGroup();
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41 |
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42 | public SelectInputRenderer() {
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43 | }
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44 | public void initComponent(JPanel parent){
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45 | try {
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46 | jbInit();
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47 | }
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48 | catch(Exception e) {
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49 | ctx.log(e.getMessage());
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50 | if(ctx.getInstaller().isVerbose()) {
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51 | ctx.log(e);
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52 | }
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53 | }
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54 | }
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55 |
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56 |
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57 |
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58 | public void setOutputField(OutputField inputField) {
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59 | this.inputField = (SelectInput)inputField;
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60 | }
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61 | public void updateInputField(){
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62 | Enumeration enumumeration = optionGroup.getElements();
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63 | int i = 0;
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64 | for(; enumumeration.hasMoreElements(); i++){
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65 | JRadioButton o = (JRadioButton)enumumeration.nextElement();
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66 | if(o.isSelected()) {
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67 | inputField.setValue(inputField.getOptions()[i].value);
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68 | break;
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69 | }
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70 | }
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71 | if(i > inputField.getOptions().length) {
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72 | inputField.setValue(inputField.getDefaultValue());
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73 | }
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74 | }
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75 | public void updateDefaultValue() {
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76 | if(!inputField.isEditted()) {
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77 | String newDefault = inputField.getDefaultValue();
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78 | Enumeration enumeration = optionGroup.getElements();
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79 | for(int i = 0; enumeration.hasMoreElements(); i++){
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80 | if(newDefault.equals(inputField.getOptions()[i].value)) {
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81 | JRadioButton jrb = (JRadioButton) enumeration.nextElement();
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82 | jrb.setSelected(true);
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83 | // @todo should break?
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84 | } else {
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85 | enumeration.nextElement();
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86 | }
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87 | }
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88 | }
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89 | }
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90 |
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91 | private void jbInit() throws Exception {
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92 | fieldLabel.setText(inputField.getDisplayText());
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93 | SelectInput.Option[] options = inputField.getOptions();
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94 |
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95 | for (int i = 0; i < options.length; i++) {
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96 | JRadioButton jrb = new AIRadioButton(options[i].getText());
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97 | optionGroup.add(jrb);
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98 | if(options[i].value.equals(inputField.getDefaultValue())){
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99 | jrb.setSelected(true);
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100 | }
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101 | jrb.addItemListener(new ItemListener(){
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102 | public void itemStateChanged(ItemEvent e) {
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103 | inputField.setEditted(true);
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104 | }
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105 | });
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106 | }
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107 | }
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108 | public int addSelf(JPanel content,GBCF cf, int row,boolean overflow) {
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109 | content.add(fieldLabel,cf.getCell(row, 0));
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110 | Enumeration enumeration = optionGroup.getElements();
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111 | // there should be at least two
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112 | enumeration.hasMoreElements();
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113 | AIRadioButton jrb = (AIRadioButton)enumeration.nextElement();
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114 | content.add(jrb,cf.getCell(row++, 1));
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115 | if(overflow) {
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116 | jrb.setOverflow(SizeConstants.OVERFLOW_FIELD_SIZE);
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117 | }
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118 | JPanel empty = new JPanel();
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119 | while(enumeration.hasMoreElements()){
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120 | jrb = (AIRadioButton)enumeration.nextElement();
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121 | content.add(empty,cf.getCell(row, 0));
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122 | content.add(jrb,cf.getCell(row++, 1));
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123 | if(overflow) {
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124 | jrb.setOverflow(SizeConstants.OVERFLOW_FIELD_SIZE);
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125 | }
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126 | }
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127 | return row;
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128 | }
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129 |
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130 | /**
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131 | * renderError
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132 | */
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133 | public void renderError() {
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134 | ctx.getMessageRenderer().printMessage(res.getString("notValidSelection"));
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135 | // fixed BUG:1295944 ctx.getMessageRenderer().printMessage("Not a valid selection");
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136 | //optionGroup.requestFocus();
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137 | }
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138 | }
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