root / branches / v2_0_0_prep / extensions / org.gvsig.app.document.table.app / org.gvsig.app.document.table.app.mainplugin / src / main / java / org / gvsig / app / extension / ShowTable.java @ 36664
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1 | 36443 | cordinyana | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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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 2
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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 | */
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22 | package org.gvsig.app.extension; |
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23 | |||
24 | import org.gvsig.andami.PluginServices; |
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25 | import org.gvsig.andami.plugins.Extension; |
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26 | import org.gvsig.app.project.ProjectManager; |
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27 | import org.gvsig.app.project.documents.table.TableDocument; |
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28 | import org.gvsig.app.project.documents.table.TableManager; |
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29 | import org.gvsig.app.project.documents.table.gui.FeatureTableDocumentPanel; |
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30 | import org.gvsig.app.project.documents.view.gui.AbstractViewPanel; |
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31 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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32 | import org.gvsig.fmap.mapcontext.layers.CancelationException; |
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33 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
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34 | 36664 | cordinyana | import org.gvsig.fmap.mapcontext.layers.FLayers; |
35 | 36443 | cordinyana | import org.gvsig.fmap.mapcontext.layers.LayerCollectionEvent; |
36 | import org.gvsig.fmap.mapcontext.layers.LayerCollectionListener; |
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37 | import org.gvsig.fmap.mapcontext.layers.LayerPositionEvent; |
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38 | import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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39 | |||
40 | /**
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41 | * Extensi?n que abre las tablas asociadas a las vistas.
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42 | *
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43 | * @author Vicente Caballero Navarro
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44 | */
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45 | public class ShowTable extends Extension implements LayerCollectionListener { |
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46 | |||
47 | /**
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48 | * @see org.gvsig.andami.plugins.IExtension#isEnabled()
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49 | */
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50 | public boolean isEnabled() { |
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51 | AbstractViewPanel f = |
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52 | (AbstractViewPanel) PluginServices.getMDIManager() |
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53 | .getActiveWindow(); |
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54 | |||
55 | if (f == null) { |
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56 | return false; |
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57 | } |
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58 | |||
59 | FLayer[] selected =
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60 | f.getViewDocument().getMapContext().getLayers().getActives(); |
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61 | |||
62 | boolean algunaTabla = false; |
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63 | |||
64 | for (int i = 0; i < selected.length; i++) { |
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65 | if (selected[i].isAvailable() && selected[i] instanceof FLyrVect) { |
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66 | FLyrVect co = (FLyrVect) selected[i]; |
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67 | |||
68 | try {
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69 | if (co.getFeatureStore() != null) { |
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70 | algunaTabla = true;
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71 | } |
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72 | // } catch (ReadException e) {
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73 | // return false;
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74 | } catch (NullPointerException e) { |
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75 | return false; |
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76 | } |
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77 | } |
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78 | } |
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79 | |||
80 | return algunaTabla;
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81 | } |
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82 | |||
83 | /**
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84 | * @see org.gvsig.andami.plugins.IExtension#isVisible()
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85 | */
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86 | public boolean isVisible() { |
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87 | org.gvsig.andami.ui.mdiManager.IWindow f = |
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88 | PluginServices.getMDIManager().getActiveWindow(); |
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89 | |||
90 | if (f == null) { |
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91 | return false; |
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92 | } |
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93 | |||
94 | return (f instanceof AbstractViewPanel); |
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95 | } |
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96 | |||
97 | /**
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98 | * @see com.iver.mdiApp.plugins.IExtension#updateUI(java.lang.String)
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99 | */
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100 | public void execute(String s) { |
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101 | AbstractViewPanel vista = |
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102 | (AbstractViewPanel) PluginServices.getMDIManager() |
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103 | .getActiveWindow(); |
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104 | FLayer[] actives =
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105 | vista.getViewDocument().getMapContext().getLayers().getActives(); |
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106 | |||
107 | for (int i = 0; i < actives.length; i++) { |
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108 | if (actives[i] instanceof FLyrVect) { |
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109 | FLyrVect co = (FLyrVect) actives[i]; |
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110 | |||
111 | ProjectManager projectManager = getProjectManager(); |
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112 | TableManager tableManager = getTableManager(); |
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113 | |||
114 | TableDocument projectTable = tableManager.getTableDocument(co); |
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115 | FeatureStore fs = ((FLyrVect) actives[i]).getFeatureStore(); |
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116 | |||
117 | if (projectTable == null) { |
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118 | projectTable = |
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119 | (TableDocument) projectManager.createDocument( |
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120 | TableManager.TYPENAME, |
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121 | PluginServices.getText(this, "Tabla_de_Atributos") |
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122 | + ": " + actives[i].getName());
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123 | projectTable.setStore(fs); |
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124 | projectTable.setAssociatedLayer(co); |
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125 | co.getParentLayer().addLayerCollectionListener(this);
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126 | projectManager.getCurrentProject().add(projectTable); |
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127 | } |
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128 | |||
129 | FeatureTableDocumentPanel featureTableDocumentPanel = |
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130 | (FeatureTableDocumentPanel) projectTable.getFactory() |
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131 | .getMainWindow(projectTable); |
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132 | |||
133 | featureTableDocumentPanel.getModel().setModified(true);
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134 | PluginServices.getMDIManager().addWindow( |
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135 | featureTableDocumentPanel); |
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136 | } |
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137 | } |
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138 | |||
139 | } |
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140 | |||
141 | private ProjectManager getProjectManager() {
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142 | return ProjectManager.getInstance();
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143 | } |
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144 | |||
145 | private TableManager getTableManager() {
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146 | TableManager tableManager = |
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147 | (TableManager) getProjectManager().getDocumentManager( |
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148 | TableManager.TYPENAME); |
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149 | return tableManager;
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150 | } |
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151 | |||
152 | /**
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153 | * @see org.gvsig.andami.plugins.IExtension#initialize()
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154 | */
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155 | public void initialize() { |
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156 | registerIcons(); |
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157 | } |
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158 | |||
159 | private void registerIcons() { |
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160 | PluginServices.getIconTheme().registerDefault( |
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161 | "layer-show-attribute-table",
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162 | this.getClass().getClassLoader()
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163 | .getResource("images/ResultConsulta.png"));
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164 | } |
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165 | |||
166 | public void layerAdded(LayerCollectionEvent e) { |
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167 | // Nothing to do
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168 | } |
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169 | |||
170 | public void layerMoved(LayerPositionEvent e) { |
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171 | // Nothing to do
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172 | } |
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173 | |||
174 | public void layerRemoved(LayerCollectionEvent e) { |
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175 | FLayer layer = e.getAffectedLayer(); |
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176 | 36664 | cordinyana | // Just in case we where listening to a group of layers being removed
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177 | // remove us from there
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178 | if (layer instanceof FLayers) { |
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179 | ((FLayers) layer).removeLayerCollectionListener(this);
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180 | } |
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181 | // Remove the related table document, if any
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182 | 36443 | cordinyana | if (layer instanceof FLyrVect) { |
183 | getTableManager().removeTableDocument((FLyrVect) layer); |
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184 | 36664 | cordinyana | // If the parent layers has not other child layers, for sure there
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185 | // are not related tables opened, don't need to listen
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186 | // LayerCollectionEvents anymore.
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187 | // TODO: remove us also when there are not any child layers with
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188 | // related table documents
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189 | FLayers layers = layer.getParentLayer(); |
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190 | if (layers != null && layers.getLayersCount() == 0) { |
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191 | layers.removeLayerCollectionListener(this);
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192 | } |
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193 | 36443 | cordinyana | } |
194 | } |
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195 | |||
196 | public void layerAdding(LayerCollectionEvent e) throws CancelationException { |
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197 | // Nothing to do
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198 | } |
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199 | |||
200 | public void layerMoving(LayerPositionEvent e) throws CancelationException { |
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201 | // Nothing to do
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202 | } |
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203 | |||
204 | public void layerRemoving(LayerCollectionEvent e) |
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205 | throws CancelationException {
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206 | // Nothing to do
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207 | } |
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208 | |||
209 | public void visibilityChanged(LayerCollectionEvent e) |
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210 | throws CancelationException {
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211 | // Nothing to do
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212 | } |
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213 | } |