gvsig-projects-pool / org.gvsig.winmgr / trunk / org.gvsig.winmgr.app / org.gvsig.winmgr.app.mainplugin / src / main / java / org / gvsig / coreplugin / preferences / general / ExtensionPage.java @ 682
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1 | 682 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 3
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | package org.gvsig.coreplugin.preferences.general; |
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25 | |||
26 | import java.awt.BorderLayout; |
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27 | import java.awt.Dimension; |
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28 | import java.awt.FlowLayout; |
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29 | import java.awt.event.ActionEvent; |
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30 | import java.awt.event.ActionListener; |
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31 | import java.awt.event.KeyEvent; |
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32 | import java.awt.event.KeyListener; |
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33 | import java.io.BufferedReader; |
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34 | import java.io.BufferedWriter; |
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35 | import java.io.File; |
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36 | import java.io.FileInputStream; |
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37 | import java.io.FileOutputStream; |
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38 | import java.io.FileReader; |
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39 | import java.io.IOException; |
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40 | import java.io.OutputStreamWriter; |
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41 | import java.io.Reader; |
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42 | import java.io.Writer; |
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43 | import java.util.HashMap; |
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44 | import java.util.Iterator; |
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45 | |||
46 | import javax.swing.BorderFactory; |
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47 | import javax.swing.ImageIcon; |
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48 | import javax.swing.JCheckBox; |
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49 | import javax.swing.JLabel; |
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50 | import javax.swing.JPanel; |
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51 | import javax.swing.JScrollPane; |
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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.border.TitledBorder; |
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55 | |||
56 | import org.exolab.castor.xml.MarshalException; |
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57 | import org.exolab.castor.xml.ValidationException; |
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58 | import org.gvsig.andami.Launcher; |
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59 | import org.gvsig.andami.PluginServices; |
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60 | import org.gvsig.andami.plugins.config.generate.Extension; |
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61 | import org.gvsig.andami.plugins.config.generate.PluginConfig; |
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62 | import org.gvsig.andami.preferences.AbstractPreferencePage; |
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63 | import org.gvsig.andami.preferences.StoreException; |
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64 | |||
65 | |||
66 | public class ExtensionPage extends AbstractPreferencePage { |
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67 | private Extension extension;
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68 | private JPanel jPanel = null; |
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69 | private JScrollPane jScrollPane = null; |
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70 | private JTextArea jTextArea = null; |
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71 | private JPanel jPanel1 = null; |
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72 | private JPanel jPanel2 = null; |
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73 | private JTextField jTextField = null; |
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74 | private JLabel jLabel = null; |
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75 | private JLabel jLabel1 = null; |
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76 | private JCheckBox chbActivar = null; |
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77 | private ImageIcon icon; |
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78 | private boolean chkSelected; |
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79 | private int txtPriority; |
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80 | private boolean changed = false; |
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81 | private MyAction myAction = new MyAction(); |
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82 | /**
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83 | * This is the default constructor
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84 | */
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85 | public ExtensionPage(Extension extension) {
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86 | super();
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87 | icon = PluginServices.getIconTheme().get("edit-setup-extension");
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88 | this.extension=extension;
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89 | setParentID(ExtensionsPage.class.getName()); |
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90 | initialize(); |
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91 | } |
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92 | |||
93 | /**
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94 | * This method initializes this
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95 | *
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96 | * @return void
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97 | */
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98 | private void initialize() { |
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99 | this.setLayout(new BorderLayout()); |
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100 | this.setSize(451, 234); |
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101 | this.add(getJPanel(), java.awt.BorderLayout.NORTH);
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102 | this.add(getJPanel1(), java.awt.BorderLayout.CENTER);
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103 | this.add(getJPanel2(), java.awt.BorderLayout.SOUTH);
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104 | |||
105 | } |
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106 | |||
107 | public String getID() { |
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108 | return extension.getClassName();
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109 | } |
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110 | |||
111 | public String getTitle() { |
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112 | return extension.getClassName();
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113 | } |
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114 | |||
115 | public JPanel getPanel() { |
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116 | return this; |
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117 | } |
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118 | |||
119 | public void initializeValues() { |
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120 | getChbActivar().setSelected(((Extension) Launcher.getExtension(extension.getClassName())).getActive()); |
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121 | getJTextField().setText(String.valueOf(extension.getPriority()));
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122 | getJTextArea().setText(format(((Extension) Launcher.getExtension(extension.getClassName())).getDescription(),40));
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123 | chkSelected = getChbActivar().isSelected(); |
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124 | txtPriority = extension.getPriority(); |
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125 | } |
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126 | |||
127 | public void storeValues() throws StoreException { |
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128 | // int pri;
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129 | // try {
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130 | // pri = Integer.parseInt(getJTextField().getText());
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131 | // } catch (Exception e){
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132 | // throw new StoreException( PluginServices.getText(this, "invalid_priority_value"),e);
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133 | // }
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134 | // extension.setActive(chbActivar.isSelected());
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135 | // extension.setPriority(pri);
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136 | // // Se escribe el config de los plugins
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137 | // marshalPlugins();
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138 | } |
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139 | |||
140 | /**
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141 | * Escribe sobre el config.xml, la nueva configuraci?n.
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142 | */
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143 | public void marshalPlugins() { |
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144 | HashMap pc = Launcher.getPluginConfig();
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145 | Iterator iter = pc.keySet().iterator();
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146 | |||
147 | while (iter.hasNext()) {
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148 | Object obj = iter.next();
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149 | PluginConfig pconfig = (PluginConfig) pc.get(obj); |
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150 | Writer writer;
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151 | |||
152 | try {
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153 | FileOutputStream fos = new FileOutputStream(Launcher.getAndamiConfig().getPluginsDirectory() + |
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154 | File.separator + (String) obj + File.separator + |
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155 | "config.xml");
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156 | // castor uses xerces, and xerces uses UTF-8 by default, so we should use
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157 | // UTF-8 to create the writer, as long as we continue using castor+xerces
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158 | writer = new BufferedWriter(new OutputStreamWriter(fos, "UTF-8")); |
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159 | |||
160 | try {
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161 | pconfig.marshal(writer); |
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162 | } catch (MarshalException e1) { |
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163 | e1.printStackTrace(); |
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164 | } catch (ValidationException e1) {
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165 | e1.printStackTrace(); |
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166 | } |
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167 | } catch (IOException e) { |
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168 | e.printStackTrace(); |
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169 | } |
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170 | |||
171 | //hay que refrescar la aplicaci?n
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172 | ///((App)App.instance).run();
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173 | } |
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174 | } |
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175 | /**
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176 | * Lee del config.xml la configuraci?n.
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177 | */
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178 | public void unmarshalPlugins() { |
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179 | HashMap pc = Launcher.getPluginConfig();
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180 | Iterator iter = pc.keySet().iterator();
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181 | |||
182 | while (iter.hasNext()) {
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183 | Object obj = iter.next();
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184 | PluginConfig pconfig = (PluginConfig) pc.get(obj); |
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185 | |||
186 | try {
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187 | String fileName = Launcher.getAndamiConfig().getPluginsDirectory() + File.separator + (String) obj + File.separator + "config.xml"; |
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188 | FileInputStream is = new FileInputStream(fileName); |
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189 | Reader reader = org.gvsig.utils.xml.XMLEncodingUtils.getReader(is);
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190 | if (reader==null) { |
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191 | // the encoding was not correctly detected, use system default
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192 | reader = new FileReader(fileName); |
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193 | } |
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194 | else {
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195 | // use a buffered reader to improve performance
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196 | reader = new BufferedReader(reader); |
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197 | } |
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198 | pconfig=(PluginConfig)PluginConfig.unmarshal(reader); |
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199 | Launcher.getPluginConfig().put(obj,pconfig); |
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200 | } catch (Exception e) { |
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201 | System.out.println("Exception unmarshalPlugin " + e); |
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202 | } |
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203 | } |
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204 | |||
205 | //hay que refrescar la aplicaci?n
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206 | ///((App)App.instance).run();
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207 | } |
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208 | public void initializeDefaults() { |
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209 | unmarshalPlugins(); |
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210 | getChbActivar().setSelected(((Extension) Launcher.getExtension(extension.getClassName())).getActive()); |
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211 | getJTextField().setText(String.valueOf(extension.getPriority()));
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212 | getJTextArea().setText(format(((Extension) Launcher.getExtension(extension.getClassName())).getDescription(),40));
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213 | } |
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214 | |||
215 | public ImageIcon getIcon() { |
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216 | return icon;
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217 | } |
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218 | |||
219 | /**
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220 | * This method initializes jPanel
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221 | *
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222 | * @return javax.swing.JPanel
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223 | */
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224 | private JPanel getJPanel() { |
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225 | if (jPanel == null) { |
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226 | jPanel = new JPanel(); |
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227 | jPanel.setLayout(new FlowLayout()); |
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228 | jPanel.setBorder(BorderFactory.createTitledBorder(null, PluginServices.getText(this, "descripcion"), TitledBorder.DEFAULT_JUSTIFICATION, TitledBorder.DEFAULT_POSITION, null, null)); |
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229 | jPanel.add(getJScrollPane(), null);
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230 | } |
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231 | return jPanel;
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232 | } |
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233 | |||
234 | /**
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235 | * This method initializes jScrollPane
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236 | *
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237 | * @return javax.swing.JScrollPane
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238 | */
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239 | private JScrollPane getJScrollPane() { |
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240 | if (jScrollPane == null) { |
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241 | jScrollPane = new JScrollPane(); |
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242 | jScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
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243 | jScrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
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244 | jScrollPane.setViewportView(getJTextArea()); |
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245 | } |
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246 | return jScrollPane;
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247 | } |
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248 | |||
249 | /**
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250 | * This method initializes jTextArea
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251 | *
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252 | * @return javax.swing.JTextArea
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253 | */
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254 | private JTextArea getJTextArea() { |
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255 | if (jTextArea == null) { |
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256 | jTextArea = new JTextArea(); |
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257 | jTextArea.setEnabled(false);
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258 | jTextArea.setText("");
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259 | jTextArea.setEditable(false);
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260 | jTextArea.setLineWrap(true);
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261 | jTextArea.setWrapStyleWord(true);
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262 | jTextArea.setPreferredSize(new Dimension(320, 170)); |
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263 | jTextArea.addKeyListener(myAction); |
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264 | } |
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265 | return jTextArea;
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266 | } |
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267 | /**
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268 | * This method initializes chbActivar
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269 | *
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270 | * @return javax.swing.JCheckBox
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271 | */
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272 | private JCheckBox getChbActivar() { |
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273 | if (chbActivar == null) { |
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274 | chbActivar = new JCheckBox(); |
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275 | chbActivar.setSelected(true);
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276 | chbActivar.setEnabled(false);
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277 | chbActivar.setText(PluginServices.getText(this, "extension_activada")); |
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278 | chbActivar.addActionListener(myAction); |
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279 | } |
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280 | |||
281 | return chbActivar;
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282 | } |
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283 | /**
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284 | * This method initializes jPanel1
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285 | *
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286 | * @return javax.swing.JPanel
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287 | */
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288 | private JPanel getJPanel1() { |
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289 | if (jPanel1 == null) { |
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290 | jLabel = new JLabel(); |
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291 | jLabel.setText(PluginServices.getText(this, "prioridad")); |
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292 | jPanel1 = new JPanel(); |
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293 | jPanel1.add(getChbActivar(), null);
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294 | jPanel1.add(getJTextField(), null);
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295 | jPanel1.add(jLabel, null);
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296 | } |
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297 | return jPanel1;
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298 | } |
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299 | /**
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300 | * This method initializes jPanel1
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301 | *
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302 | * @return javax.swing.JPanel
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303 | */
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304 | private JPanel getJPanel2() { |
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305 | if (jPanel2 == null) { |
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306 | jLabel1 = new JLabel(); |
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307 | jLabel1.setText(PluginServices.getText(this, "Los_cambios_efectuados_sobre_estos_valores_se_aplicaran_al_reiniciar_la_aplicacion")); |
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308 | jPanel2 = new JPanel(); |
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309 | jPanel2.add(jLabel1, null);
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310 | } |
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311 | return jPanel2;
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312 | } |
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313 | |||
314 | /**
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315 | * This method initializes jTextField
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316 | *
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317 | * @return javax.swing.JTextField
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318 | */
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319 | private JTextField getJTextField() { |
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320 | if (jTextField == null) { |
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321 | jTextField = new JTextField(); |
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322 | jTextField.setEnabled(false);
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323 | jTextField.setPreferredSize(new Dimension(40, 20)); |
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324 | jTextField.addKeyListener(myAction); |
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325 | } |
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326 | return jTextField;
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327 | } |
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328 | /**
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329 | * Cuts the message text to force its lines to be shorter or equal to
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330 | * lineLength.
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331 | * @param message, the message.
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332 | * @param lineLength, the max line length in number of characters.
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333 | * @return the formated message.
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334 | */
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335 | private static String format(String message, int lineLength){ |
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336 | if (message==null) |
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337 | return ""; |
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338 | if (message.length() <= lineLength) return message; |
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339 | String[] lines = message.split(" "); |
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340 | String theMessage = ""; |
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341 | String line=""; |
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342 | int i=0; |
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343 | while (i<lines.length) {
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344 | while (i<lines.length && lineLength>line.length()) {
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345 | line=line.concat(lines[i]+" ");
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346 | i++; |
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347 | } |
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348 | theMessage=theMessage.concat(line+"\n");
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349 | line="";
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350 | } |
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351 | return theMessage;
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352 | } |
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353 | |||
354 | private class MyAction implements ActionListener, KeyListener { |
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355 | public void actionPerformed(ActionEvent e) { changed = true; System.out.println("actionperformed");} |
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356 | public void keyPressed(KeyEvent e) { changed = true; System.out.println("keypressed"); } |
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357 | public void keyReleased(KeyEvent e) { changed = true; System.out.println("keyreleased");} |
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358 | public void keyTyped(KeyEvent e) { changed = true; System.out.println("keytyped");} |
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359 | } |
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360 | |||
361 | public boolean isValueChanged() { |
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362 | return changed;
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363 | } |
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364 | |||
365 | public void setChangesApplied() { |
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366 | changed = false;
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367 | } |
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368 | } // @jve:decl-index=0:visual-constraint="10,10" |