svn-gvsig-desktop / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / ProjectExtension.java @ 2538
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1 | 1103 | fjp | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2004 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 | 312 | fernando | package com.iver.cit.gvsig; |
42 | |||
43 | 2242 | jaume | import java.awt.Component; |
44 | import java.io.File; |
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45 | import java.io.FileNotFoundException; |
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46 | import java.io.FileReader; |
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47 | import java.io.FileWriter; |
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48 | import java.text.DateFormat; |
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49 | import java.util.ArrayList; |
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50 | import java.util.Date; |
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51 | |||
52 | import javax.swing.JFileChooser; |
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53 | import javax.swing.JOptionPane; |
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54 | |||
55 | import org.exolab.castor.xml.MarshalException; |
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56 | import org.exolab.castor.xml.Marshaller; |
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57 | import org.exolab.castor.xml.ValidationException; |
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58 | 2419 | caballero | import org.xml.sax.SAXException; |
59 | import org.xml.sax.SAXParseException; |
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60 | 2242 | jaume | |
61 | import com.iver.andami.Launcher; |
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62 | 596 | fernando | import com.iver.andami.PluginServices; |
63 | 2242 | jaume | import com.iver.andami.messages.Messages; |
64 | 692 | fernando | import com.iver.andami.messages.NotificationManager; |
65 | 596 | fernando | import com.iver.andami.plugins.Extension; |
66 | 2242 | jaume | import com.iver.andami.ui.mdiFrame.MDIFrame; |
67 | 652 | fernando | import com.iver.cit.gvsig.fmap.DriverException; |
68 | 1038 | vcaballero | import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
69 | 701 | fernando | import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
70 | 596 | fernando | import com.iver.cit.gvsig.fmap.layers.XMLException; |
71 | 1221 | fernando | import com.iver.cit.gvsig.gui.project.ProjectWindow; |
72 | import com.iver.cit.gvsig.project.Project; |
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73 | 312 | fernando | import com.iver.cit.gvsig.project.ProjectFactory; |
74 | 596 | fernando | import com.iver.utiles.GenericFileFilter; |
75 | 2183 | fernando | import com.iver.utiles.NotExistInXMLEntity; |
76 | 436 | vcaballero | import com.iver.utiles.XMLEntity; |
77 | import com.iver.utiles.xmlEntity.generate.XmlTag; |
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78 | 312 | fernando | |
79 | 1219 | vcaballero | |
80 | 312 | fernando | /**
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81 | * Extension que proporciona controles para crear proyectos nuevos, abrirlos y
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82 | * guardarlos. Adem?s los tipos de tabla que soporta el proyecto son a?adidos
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83 | * en esta clase.
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84 | *
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85 | * @author Fernando Gonz?lez Cort?s
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86 | */
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87 | 596 | fernando | public class ProjectExtension implements Extension { |
88 | 1219 | vcaballero | private ArrayList tableExtensions = new ArrayList(); |
89 | private ProjectWindow projectFrame;
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90 | private Project p;
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91 | 312 | fernando | private boolean modified = false; |
92 | 1219 | vcaballero | /**
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93 | * @see com.iver.mdiApp.plugins.Extension#inicializar()
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94 | */
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95 | public void inicializar() { |
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96 | 2183 | fernando | try {
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97 | Class.forName("javax.media.jai.EnumeratedParameter"); |
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98 | } catch (ClassNotFoundException e) { |
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99 | NotificationManager.addError("La m?quina virtual con la que se ejecuta gvSIG no tiene JAI instalado", e);
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100 | } |
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101 | |||
102 | 1219 | vcaballero | p = ProjectFactory.createProject(); |
103 | p.setName(PluginServices.getText(this, "untitled")); |
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104 | p.setModified(false);
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105 | projectFrame = new ProjectWindow(this); |
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106 | projectFrame.setProject(p); |
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107 | showProjectWindow(); |
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108 | 1412 | fernando | PluginServices.getMainFrame().setTitle(PluginServices.getText(this, "sin_titulo")); |
109 | 312 | fernando | |
110 | 1219 | vcaballero | LayerFactory.setDriversPath(PluginServices.getPluginServices(this)
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111 | .getPluginDirectory() |
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112 | .getAbsolutePath() + |
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113 | File.separator + "drivers"); |
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114 | } |
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115 | |||
116 | /**
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117 | * Muestra la ventana con el gestor de proyectos.
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118 | */
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119 | public void showProjectWindow() { |
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120 | 596 | fernando | PluginServices.getMDIManager().addView(projectFrame); |
121 | 312 | fernando | } |
122 | |||
123 | 1219 | vcaballero | /**
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124 | * Guarda el proyecto actual en disco.
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125 | */
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126 | private void guardar() { |
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127 | 312 | fernando | if (p.getPath() == null) { |
128 | 1226 | vcaballero | guardarDialogo(); |
129 | 312 | fernando | } else {
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130 | escribirProyecto(new File(p.getPath()), p); |
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131 | 1837 | fernando | projectFrame.refreshControls(); |
132 | 312 | fernando | } |
133 | } |
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134 | 1226 | vcaballero | private void guardarDialogo(){ |
135 | JFileChooser jfc = new JFileChooser(); |
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136 | 1271 | vcaballero | jfc.addChoosableFileFilter(new GenericFileFilter("gvp", |
137 | 1226 | vcaballero | PluginServices.getText(this, "tipo_fichero_proyecto"))); |
138 | 1219 | vcaballero | |
139 | 1226 | vcaballero | if (jfc.showSaveDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) { |
140 | 1254 | vcaballero | File file=jfc.getSelectedFile();
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141 | 1271 | vcaballero | if (!(file.getPath().endsWith(".gvp") || file.getPath().endsWith(".GVP"))){ |
142 | file=new File(file.getPath()+".gvp"); |
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143 | 1254 | vcaballero | } |
144 | escribirProyecto(file, p); |
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145 | 1837 | fernando | projectFrame.refreshControls(); |
146 | 1226 | vcaballero | } |
147 | } |
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148 | 1219 | vcaballero | /**
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149 | * Guarda si el proyecto ha sido modificado.
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150 | *
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151 | * @return True si se ha guardado correctamente.
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152 | */
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153 | private boolean modificado() { |
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154 | 312 | fernando | if (p.isModified()) {
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155 | 596 | fernando | int res = JOptionPane.showConfirmDialog((Component) PluginServices.getMainFrame(), |
156 | PluginServices.getText(this, "guardar_cambios"), |
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157 | 2419 | caballero | "gvSIG",
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158 | 312 | fernando | JOptionPane.YES_NO_CANCEL_OPTION,
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159 | JOptionPane.INFORMATION_MESSAGE);
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160 | |||
161 | if (res == JOptionPane.YES_OPTION) { |
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162 | guardar(); |
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163 | } else if (res == JOptionPane.CANCEL_OPTION) { |
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164 | return false; |
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165 | } |
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166 | } |
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167 | 1219 | vcaballero | |
168 | 312 | fernando | return true; |
169 | } |
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170 | |||
171 | 1219 | vcaballero | /**
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172 | * @see com.iver.mdiApp.plugins.Extension#updateUI(java.lang.String)
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173 | */
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174 | public void execute(String actionCommand) { |
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175 | if (actionCommand.equals("NUEVO")) { |
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176 | //Si est? modificado se pregunta si se quiere guardar el anterior
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177 | if (!modificado()) {
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178 | return;
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179 | } |
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180 | 312 | fernando | |
181 | 1219 | vcaballero | PluginServices.getMDIManager().closeAllViews(); |
182 | p = ProjectFactory.createProject(); |
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183 | p.setName(PluginServices.getText(this, "untitled")); |
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184 | p.setModified(false);
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185 | projectFrame.setProject(p); |
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186 | showProjectWindow(); |
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187 | 1412 | fernando | PluginServices.getMainFrame().setTitle(PluginServices.getText(this, "sin_titulo")); |
188 | 1219 | vcaballero | } else if (actionCommand.equals("ABRIR")) { |
189 | //Si est? modificado se pregunta si se quiere guardar el anterior
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190 | if (!modificado()) {
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191 | return;
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192 | } |
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193 | |||
194 | JFileChooser jfc = new JFileChooser(); |
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195 | 1271 | vcaballero | jfc.addChoosableFileFilter(new GenericFileFilter("gvp", |
196 | 1219 | vcaballero | PluginServices.getText(this, "tipo_fichero_proyecto"))); |
197 | |||
198 | if (jfc.showOpenDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) { |
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199 | 596 | fernando | PluginServices.getMDIManager().closeAllViews(); |
200 | 312 | fernando | |
201 | 1219 | vcaballero | Project o = leerProyecto(jfc.getSelectedFile()); |
202 | 312 | fernando | |
203 | 1219 | vcaballero | if (o != null) { |
204 | p = o; |
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205 | 596 | fernando | } |
206 | 312 | fernando | |
207 | 1219 | vcaballero | projectFrame.setProject(p); |
208 | 1412 | fernando | PluginServices.getMainFrame().setTitle(p.getName()); |
209 | 1219 | vcaballero | projectFrame.refreshControls(); |
210 | showProjectWindow(); |
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211 | } |
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212 | } else if (actionCommand.equals("GUARDAR")) { |
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213 | guardar(); |
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214 | 1226 | vcaballero | } else if (actionCommand.equals("GUARDAR_COMO")) { |
215 | guardarDialogo(); |
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216 | 2242 | jaume | } else if (actionCommand.equals("SALIR")){ |
217 | int option = JOptionPane.showConfirmDialog(null, |
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218 | Messages.getString("MDIFrame.quiere_salir"),
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219 | Messages.getString("MDIFrame.salir"),
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220 | JOptionPane.YES_NO_OPTION);
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221 | |||
222 | if (option == JOptionPane.YES_OPTION) { |
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223 | Launcher.closeApplication(); |
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224 | } |
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225 | 1219 | vcaballero | } |
226 | } |
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227 | 312 | fernando | |
228 | 1219 | vcaballero | /**
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229 | * Escribe el proyecto en XML.
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230 | *
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231 | * @param file Fichero.
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232 | * @param p Proyecto.
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233 | */
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234 | 1837 | fernando | public void escribirProyecto(File file, Project p) { |
235 | 1219 | vcaballero | // write it out as XML
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236 | 596 | fernando | try {
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237 | 1219 | vcaballero | FileWriter writer = new FileWriter(file.getAbsolutePath()); |
238 | Marshaller m = new Marshaller(writer);
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239 | m.setEncoding("ISO-8859-1");
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240 | 1254 | vcaballero | p.setName(file.getName()); |
241 | 1219 | vcaballero | p.setPath(file.toString()); |
242 | p.setModificationDate(DateFormat.getDateInstance().format(new Date())); |
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243 | p.setModified(false);
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244 | 1254 | vcaballero | m.marshal(p.getXMLEntity().getXmlTag()); |
245 | 1412 | fernando | PluginServices.getMainFrame().setTitle(file.getName()); |
246 | 1219 | vcaballero | } catch (Exception e) { |
247 | NotificationManager.addError("Error guardando el proyecto", e);
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248 | } |
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249 | 312 | fernando | |
250 | 1219 | vcaballero | } |
251 | |||
252 | /**
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253 | * Lee del XML el proyecto.
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254 | *
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255 | * @param file Fichero.
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256 | *
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257 | * @return Proyecto.
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258 | 312 | fernando | */
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259 | 1219 | vcaballero | public Project leerProyecto(File file) { |
260 | Project proj = null;
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261 | |||
262 | try {
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263 | File xmlFile = new File(file.getAbsolutePath()); |
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264 | FileReader reader;
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265 | reader = new FileReader(xmlFile); |
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266 | 2183 | fernando | XmlTag tag = (XmlTag) XmlTag.unmarshal(reader); |
267 | 1219 | vcaballero | |
268 | 2183 | fernando | try {
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269 | proj = Project.createFromXML(new XMLEntity(tag));
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270 | return proj;
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271 | } catch (XMLException e) {
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272 | } catch (DriverException e) {
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273 | 2419 | caballero | } catch (DriverIOException e) {
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274 | 2183 | fernando | } catch (NotExistInXMLEntity e){
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275 | 2419 | caballero | } |
276 | 2183 | fernando | try {
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277 | proj = Project.createFromXML03(new XMLEntity(tag));
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278 | return proj;
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279 | } catch (XMLException e1) {
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280 | NotificationManager.addError("Al leer el proyecto", e1);
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281 | } catch (DriverException e1) {
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282 | NotificationManager.addError("Al leer el proyecto", e1);
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283 | } catch (DriverIOException e1) {
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284 | NotificationManager.addError("Al leer el proyecto", e1);
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285 | } |
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286 | |||
287 | 1219 | vcaballero | } catch (FileNotFoundException e) { |
288 | 2419 | caballero | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),"fichero_incorrecto"); |
289 | //NotificationManager.addError("Al leer el proyecto", e);
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290 | 1219 | vcaballero | } catch (MarshalException e) { |
291 | 2419 | caballero | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),"formato_incorrecto"); |
292 | //NotificationManager.addError("Al leer el proyecto", e);
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293 | 1219 | vcaballero | } catch (ValidationException e) {
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294 | 2419 | caballero | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),"formato_incorrecto"); |
295 | //NotificationManager.addError("Al leer el proyecto", e);
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296 | } |
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297 | 2183 | fernando | |
298 | return null; |
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299 | 1219 | vcaballero | } |
300 | |||
301 | /**
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302 | * Devuelve el proyecto.
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303 | *
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304 | * @return Proyecto.
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305 | */
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306 | 312 | fernando | public Project getProject() {
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307 | return p;
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308 | } |
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309 | |||
310 | 596 | fernando | /**
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311 | * @see com.iver.andami.plugins.Extension#isEnabled()
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312 | */
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313 | public boolean isEnabled() { |
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314 | return true; |
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315 | } |
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316 | |||
317 | /**
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318 | * @see com.iver.andami.plugins.Extension#isVisible()
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319 | */
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320 | public boolean isVisible() { |
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321 | return true; |
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322 | } |
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323 | 312 | fernando | } |