svn-gvsig-desktop / trunk / extensions / extCAD / src / com / iver / cit / gvsig / gui / preferences / FieldExpresionPage.java @ 10254
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1 | 10254 | caballero | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | * Av. Blasco Ib??ez, 50
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24 | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * IVER T.I. S.A
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34 | * Salamanca 50
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35 | * 46005 Valencia
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36 | * Spain
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37 | *
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38 | * +34 963163400
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39 | * dac@iver.es
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40 | */
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41 | |||
42 | |||
43 | package com.iver.cit.gvsig.gui.preferences; |
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44 | |||
45 | import java.awt.event.MouseEvent; |
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46 | import java.awt.event.MouseListener; |
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47 | import java.util.prefs.Preferences; |
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48 | |||
49 | import javax.swing.ImageIcon; |
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50 | import javax.swing.JCheckBox; |
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51 | import javax.swing.JPanel; |
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52 | import javax.swing.JTextArea; |
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53 | import javax.swing.JTextField; |
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54 | import javax.swing.event.ChangeEvent; |
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55 | import javax.swing.event.ChangeListener; |
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56 | |||
57 | import com.iver.andami.PluginServices; |
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58 | import com.iver.andami.preferences.AbstractPreferencePage; |
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59 | import com.iver.andami.preferences.StoreException; |
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60 | /**
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61 | * @author Vicente Caballero Navarro
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62 | **/
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63 | public class FieldExpresionPage extends AbstractPreferencePage { |
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64 | private static Preferences prefs = Preferences.userRoot().node( "fieldExpresionOptions" ); |
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65 | private JTextArea jTextArea = null; |
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66 | private JTextField txtLimit; |
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67 | private JCheckBox ckLimit=null; |
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68 | private ImageIcon icon; |
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69 | |||
70 | public FieldExpresionPage() {
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71 | super();
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72 | icon = new ImageIcon(this.getClass().getClassLoader().getResource("images/FieldExpresion.png")); |
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73 | addComponent(getJTextArea()); |
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74 | |||
75 | addComponent(PluginServices.getText(this, "limit_rows_in_memory") + ":", |
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76 | txtLimit = new JTextField("", 15)); |
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77 | addComponent(ckLimit = new JCheckBox(PluginServices.getText(this, "without_limit"))); |
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78 | ckLimit.addMouseListener(new MouseListener() { |
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79 | public void mouseClicked(MouseEvent e) { |
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80 | if (ckLimit.isSelected()) {
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81 | txtLimit.setText(PluginServices.getText(this, "without_limit")); |
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82 | }else {
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83 | if (txtLimit.getText().equals(PluginServices.getText(this, "without_limit"))) |
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84 | txtLimit.setText("500000");
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85 | } |
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86 | |||
87 | } |
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88 | public void mouseEntered(MouseEvent e) { |
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89 | } |
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90 | public void mouseExited(MouseEvent e) { |
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91 | } |
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92 | public void mousePressed(MouseEvent e) { |
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93 | } |
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94 | public void mouseReleased(MouseEvent e) { |
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95 | } |
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96 | |||
97 | }); |
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98 | } |
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99 | |||
100 | public void initializeValues() { |
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101 | int limit = prefs.getInt("limit_rows_in_memory",-1); |
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102 | if (limit==-1) { |
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103 | ckLimit.setSelected(true);
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104 | txtLimit.setText(PluginServices.getText(this,"without_limit")); |
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105 | }else {
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106 | ckLimit.setSelected(false);
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107 | txtLimit.setText(String.valueOf(limit));
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108 | } |
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109 | } |
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110 | |||
111 | public String getID() { |
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112 | return this.getClass().getName(); |
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113 | } |
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114 | |||
115 | public String getTitle() { |
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116 | return PluginServices.getText(this, "limit_rows_in_memory"); |
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117 | } |
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118 | |||
119 | public JPanel getPanel() { |
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120 | return this; |
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121 | } |
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122 | |||
123 | public void storeValues() throws StoreException { |
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124 | int limit;
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125 | try{
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126 | if (ckLimit.isSelected()) {
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127 | limit=-1;
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128 | }else {
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129 | // if (txtLimit.getText().equals(PluginServices.getText(this,"without_limit"))) {
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130 | // limit=-1;
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131 | // }else {
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132 | limit=Integer.parseInt(txtLimit.getText());
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133 | } |
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134 | }catch (Exception e) { |
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135 | throw new StoreException(PluginServices.getText(this,"limit_rows_in_memory")+PluginServices.getText(this,"error")); |
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136 | } |
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137 | prefs.putInt("limit_rows_in_memory", limit);
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138 | } |
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139 | |||
140 | public void initializeDefaults() { |
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141 | int limit=prefs.getInt("limit_rows_in_memory",-1); |
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142 | if (limit==-1) { |
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143 | ckLimit.setSelected(true);
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144 | txtLimit.setText(PluginServices.getText(this,"without_limit")); |
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145 | }else {
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146 | ckLimit.setSelected(false);
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147 | txtLimit.setText(String.valueOf(limit));
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148 | } |
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149 | } |
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150 | |||
151 | public ImageIcon getIcon() { |
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152 | return icon;
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153 | } |
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154 | /**
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155 | * This method initializes jTextArea
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156 | *
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157 | * @return javax.swing.JTextArea
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158 | */
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159 | private JTextArea getJTextArea() { |
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160 | if (jTextArea == null) { |
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161 | jTextArea = new JTextArea(); |
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162 | jTextArea.setBounds(new java.awt.Rectangle(13,7,285,57)); |
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163 | jTextArea.setForeground(java.awt.Color.black); |
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164 | jTextArea.setBackground(java.awt.SystemColor.control); |
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165 | jTextArea.setRows(3);
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166 | jTextArea.setWrapStyleWord(true);
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167 | jTextArea.setLineWrap(true);
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168 | jTextArea.setEditable(false);
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169 | jTextArea.setText(PluginServices.getText(this,"specifies_the_limit_rows_in_memory_when_the_program_eval_the_expresion")); |
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170 | } |
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171 | return jTextArea;
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172 | } |
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173 | |||
174 | public boolean isValueChanged() { |
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175 | return super.hasChanged(); |
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176 | } |
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177 | |||
178 | public void setChangesApplied() { |
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179 | setChanged(false);
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180 | } |
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181 | } |