svn-gvsig-desktop / branches / v2_0_0_prep / extensions / extCAD / src / com / iver / cit / gvsig / StopEditing.java @ 23535
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| 1 | 4421 | fjp | package com.iver.cit.gvsig; |
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| 2 | |||
| 3 | 5807 | caballero | import java.awt.Component; |
| 4 | 12739 | caballero | import java.util.ArrayList; |
| 5 | 5267 | fjp | |
| 6 | 12739 | caballero | import javax.swing.ImageIcon; |
| 7 | 5267 | fjp | import javax.swing.JOptionPane; |
| 8 | |||
| 9 | 21911 | jmvivo | import org.gvsig.fmap.data.ReadException; |
| 10 | 23424 | vcaballero | import org.gvsig.fmap.data.WriteException; |
| 11 | import org.gvsig.fmap.data.feature.FeatureStore; |
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| 12 | 22373 | jmvivo | import org.gvsig.fmap.data.feature.InitializeWriterException; |
| 13 | 21666 | vcaballero | import org.gvsig.fmap.mapcontext.MapContext; |
| 14 | import org.gvsig.fmap.mapcontext.exceptions.CancelEditingLayerException; |
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| 15 | import org.gvsig.fmap.mapcontext.exceptions.LegendLayerException; |
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| 16 | import org.gvsig.fmap.mapcontext.exceptions.StartEditionLayerException; |
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| 17 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
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| 18 | import org.gvsig.fmap.mapcontext.layers.FLayers; |
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| 19 | import org.gvsig.fmap.mapcontext.layers.LayersIterator; |
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| 20 | import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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| 21 | import org.gvsig.fmap.mapcontext.rendering.legend.IVectorLegend; |
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| 22 | import org.gvsig.fmap.mapcontrol.MapControl; |
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| 23 | |||
| 24 | 4421 | fjp | import com.iver.andami.PluginServices; |
| 25 | 5267 | fjp | import com.iver.andami.messages.NotificationManager; |
| 26 | 4421 | fjp | import com.iver.andami.plugins.Extension; |
| 27 | 12739 | caballero | import com.iver.andami.plugins.IExtension; |
| 28 | 12780 | caballero | import com.iver.andami.plugins.status.IExtensionStatus; |
| 29 | import com.iver.andami.plugins.status.IUnsavedData; |
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| 30 | import com.iver.andami.plugins.status.UnsavedData; |
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| 31 | 6002 | fjp | import com.iver.cit.gvsig.layers.VectorialLayerEdited; |
| 32 | 21666 | vcaballero | import com.iver.cit.gvsig.project.documents.table.exceptions.CancelEditingTableException; |
| 33 | 7304 | caballero | import com.iver.cit.gvsig.project.documents.table.gui.Table; |
| 34 | 7410 | caballero | import com.iver.cit.gvsig.project.documents.view.IProjectView; |
| 35 | 12739 | caballero | import com.iver.cit.gvsig.project.documents.view.ProjectView; |
| 36 | import com.iver.cit.gvsig.project.documents.view.ProjectViewFactory; |
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| 37 | 7304 | caballero | import com.iver.cit.gvsig.project.documents.view.gui.View; |
| 38 | 12739 | caballero | import com.iver.cit.gvsig.project.documents.view.legend.CreateSpatialIndexMonitorableTask; |
| 39 | import com.iver.utiles.swing.threads.IMonitorableTask; |
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| 40 | 4421 | fjp | |
| 41 | /**
|
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| 42 | * @author Francisco Jos?
|
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| 43 | 5482 | caballero | *
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| 44 | 4430 | fjp | * Cuando un tema se pone en edici?n, puede que su driver implemente
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| 45 | * ISpatialWriter. En ese caso, es capaz de guardarse sobre s? mismo. Si no lo
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| 46 | * implementa, esta opci?n estar? deshabilitada y la ?nica posibilidad de
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| 47 | * guardar este tema ser? "Guardando como..."
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| 48 | 4421 | fjp | */
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| 49 | 5005 | jorpiell | public class StopEditing extends Extension { |
| 50 | 4430 | fjp | private View vista; |
| 51 | |||
| 52 | 4421 | fjp | /**
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| 53 | 5005 | jorpiell | * @see com.iver.andami.plugins.IExtension#initialize()
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| 54 | 4430 | fjp | */
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| 55 | 5005 | jorpiell | public void initialize() { |
| 56 | 4430 | fjp | } |
| 57 | 4421 | fjp | |
| 58 | 4430 | fjp | /**
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| 59 | 5005 | jorpiell | * @see com.iver.andami.plugins.IExtension#execute(java.lang.String)
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| 60 | 4430 | fjp | */
|
| 61 | public void execute(String s) { |
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| 62 | 6877 | cesar | com.iver.andami.ui.mdiManager.IWindow f = PluginServices.getMDIManager() |
| 63 | 6880 | cesar | .getActiveWindow(); |
| 64 | 4421 | fjp | |
| 65 | 4430 | fjp | vista = (View) f;
|
| 66 | 5807 | caballero | boolean isStop=false; |
| 67 | 7410 | caballero | IProjectView model = vista.getModel(); |
| 68 | 6878 | cesar | MapContext mapa = model.getMapContext(); |
| 69 | 4430 | fjp | FLayers layers = mapa.getLayers(); |
| 70 | 4475 | fjp | EditionManager edMan = CADExtension.getEditionManager(); |
| 71 | 4430 | fjp | if (s.equals("STOPEDITING")) { |
| 72 | 18453 | vcaballero | vista.getMapControl().getCanceldraw().setCanceled(true);
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| 73 | 4430 | fjp | FLayer[] actives = layers.getActives();
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| 74 | // TODO: Comprobar que solo hay una activa, o al menos
|
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| 75 | // que solo hay una en edici?n que est? activa, etc, etc
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| 76 | for (int i = 0; i < actives.length; i++) { |
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| 77 | if (actives[i] instanceof FLyrVect && actives[i].isEditing()) { |
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| 78 | FLyrVect lv = (FLyrVect) actives[i]; |
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| 79 | 6604 | caballero | MapControl mapControl = vista.getMapControl(); |
| 80 | 14877 | vcaballero | VectorialLayerEdited lyrEd = (VectorialLayerEdited) edMan.getActiveLayerEdited(); |
| 81 | try {
|
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| 82 | 23424 | vcaballero | lv.getFeatureStore().deleteObservers(); |
| 83 | 21666 | vcaballero | } catch (ReadException e) {
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| 84 | 14877 | vcaballero | NotificationManager.addError("Remove Selection Listener",e);
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| 85 | } |
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| 86 | 5807 | caballero | isStop=stopEditing(lv, mapControl); |
| 87 | 7833 | jmvivo | if (isStop){
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| 88 | 8934 | caballero | lv.removeLayerListener(edMan); |
| 89 | 23424 | vcaballero | // if (lv instanceof FLyrAnnotation){
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| 90 | // FLyrAnnotation lva=(FLyrAnnotation)lv;
|
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| 91 | // lva.setMapping(lva.getMapping());
|
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| 92 | // }
|
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| 93 | 7833 | jmvivo | } |
| 94 | 4430 | fjp | } |
| 95 | } |
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| 96 | 5807 | caballero | if (isStop) {
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| 97 | vista.getMapControl().setTool("zoomIn");
|
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| 98 | vista.hideConsole(); |
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| 99 | 14482 | vcaballero | vista.repaintMap(); |
| 100 | 7833 | jmvivo | CADExtension.clearView(); |
| 101 | 8934 | caballero | |
| 102 | 5807 | caballero | } |
| 103 | 4430 | fjp | } |
| 104 | PluginServices.getMainFrame().enableControls(); |
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| 105 | } |
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| 106 | 4421 | fjp | |
| 107 | 4430 | fjp | /**
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| 108 | 5005 | jorpiell | * @see com.iver.andami.plugins.IExtension#isEnabled()
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| 109 | 4430 | fjp | */
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| 110 | 5267 | fjp | public boolean isEnabled() { |
| 111 | 4430 | fjp | FLayer[] lyrs = EditionUtilities.getActiveAndEditedLayers();
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| 112 | 5267 | fjp | if (lyrs == null) |
| 113 | return false; |
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| 114 | 4430 | fjp | FLyrVect lyrVect = (FLyrVect) lyrs[0];
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| 115 | 23086 | vcaballero | if (lyrVect.isEditing()) {
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| 116 | 5807 | caballero | return true; |
| 117 | 4950 | caballero | } |
| 118 | return false; |
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| 119 | 5267 | fjp | } |
| 120 | 4430 | fjp | /**
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| 121 | * DOCUMENT ME!
|
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| 122 | */
|
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| 123 | 5807 | caballero | public boolean stopEditing(FLyrVect layer, MapControl mapControl) { |
| 124 | 23424 | vcaballero | FeatureStore featureStore=null;
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| 125 | try {
|
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| 126 | featureStore = layer.getFeatureStore(); |
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| 127 | } catch (ReadException e1) {
|
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| 128 | // TODO Auto-generated catch block
|
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| 129 | e1.printStackTrace(); |
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| 130 | } |
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| 131 | // VectorialEditableAdapter vea = (VectorialEditableAdapter) layer
|
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| 132 | // .getSource();
|
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| 133 | 5807 | caballero | int resp = JOptionPane.NO_OPTION; |
| 134 | 4950 | caballero | |
| 135 | 4421 | fjp | try {
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| 136 | 6856 | fjp | if (layer.isWritable()) {
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| 137 | 5807 | caballero | resp = JOptionPane.showConfirmDialog((Component) PluginServices |
| 138 | .getMainFrame(), PluginServices.getText(this,
|
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| 139 | "realmente_desea_guardar_la_capa")
|
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| 140 | 12295 | caballero | + " : " + layer.getName()+"?", PluginServices.getText(this, |
| 141 | 5807 | caballero | "guardar"), JOptionPane.YES_NO_OPTION); |
| 142 | if (resp != JOptionPane.YES_OPTION) { // CANCEL EDITING |
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| 143 | cancelEdition(layer); |
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| 144 | } else { // GUARDAMOS EL TEMA |
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| 145 | saveLayer(layer); |
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| 146 | 5267 | fjp | } |
| 147 | 5807 | caballero | |
| 148 | 23424 | vcaballero | featureStore.getCommandsRecord().deleteObservers(); |
| 149 | 5807 | caballero | layer.setEditing(false);
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| 150 | 23424 | vcaballero | // if (layer.isSpatiallyIndexed())
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| 151 | // {
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| 152 | // if(vea.getSpatialIndex() != null)
|
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| 153 | // {
|
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| 154 | // layer.setISpatialIndex(vea.getSpatialIndex());
|
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| 155 | // if(layer.getISpatialIndex() instanceof IPersistentSpatialIndex)
|
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| 156 | // ((IPersistentSpatialIndex) layer.getISpatialIndex()).flush();
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| 157 | // PluginServices.
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| 158 | // cancelableBackgroundExecution(new CreateSpatialIndexMonitorableTask(layer));
|
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| 159 | //
|
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| 160 | // }
|
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| 161 | // }
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| 162 | 18248 | vcaballero | |
| 163 | 5807 | caballero | return true; |
| 164 | 6604 | caballero | } |
| 165 | // Si no existe writer para la capa que tenemos en edici?n
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| 166 | 5807 | caballero | resp = JOptionPane
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| 167 | .showConfirmDialog( |
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| 168 | (Component) PluginServices.getMainFrame(),
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| 169 | PluginServices |
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| 170 | .getText( |
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| 171 | this,
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| 172 | 6856 | fjp | "no_existe_writer_para_este_formato_de_capa_o_no_tiene_permisos_de_escritura_los_datos_no_se_guardaran_desea_continuar")
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| 173 | 5807 | caballero | + " : " + layer.getName(),
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| 174 | 6856 | fjp | PluginServices.getText(this, "cancelar_edicion"), |
| 175 | 5807 | caballero | JOptionPane.YES_NO_OPTION);
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| 176 | if (resp == JOptionPane.YES_OPTION) { // CANCEL EDITING |
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| 177 | cancelEdition(layer); |
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| 178 | 15803 | vcaballero | |
| 179 | 23424 | vcaballero | featureStore.getCommandsRecord().deleteObservers(); |
| 180 | // if (!(layer.getSource().getDriver() instanceof IndexedShpDriver)){
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| 181 | // VectorialLayerEdited vle=(VectorialLayerEdited)CADExtension.getEditionManager().getLayerEdited(layer);
|
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| 182 | // layer.setLegend((IVectorLegend)vle.getLegend());
|
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| 183 | // }
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| 184 | 15803 | vcaballero | layer.setEditing(false);
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| 185 | 5807 | caballero | return true; |
| 186 | 5571 | jmvivo | } |
| 187 | 6604 | caballero | |
| 188 | 10626 | caballero | } catch (StartEditionLayerException e) {
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| 189 | 5267 | fjp | NotificationManager.addError(e); |
| 190 | 21666 | vcaballero | } catch (ReadException e) {
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| 191 | 5807 | caballero | NotificationManager.addError(e); |
| 192 | 10626 | caballero | } catch (InitializeWriterException e) {
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| 193 | NotificationManager.addError(e); |
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| 194 | } catch (CancelEditingTableException e) {
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| 195 | NotificationManager.addError(e); |
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| 196 | 11468 | caballero | } catch (CancelEditingLayerException e) {
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| 197 | NotificationManager.addError(e); |
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| 198 | 4421 | fjp | } |
| 199 | 5807 | caballero | return false; |
| 200 | 4950 | caballero | |
| 201 | 5267 | fjp | } |
| 202 | |||
| 203 | 5807 | caballero | |
| 204 | 23424 | vcaballero | private void saveLayer(FLyrVect layer) throws ReadException, InitializeWriterException{ |
| 205 | 12739 | caballero | layer.setProperty("stoppingEditing",new Boolean(true)); |
| 206 | 23424 | vcaballero | FeatureStore featureStore=layer.getFeatureStore(); |
| 207 | // VectorialEditableAdapter vea = (VectorialEditableAdapter) layer
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| 208 | // .getSource();
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| 209 | 5807 | caballero | |
| 210 | 23424 | vcaballero | // ISpatialWriter writer = (ISpatialWriter) vea.getWriter();
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| 211 | 6877 | cesar | com.iver.andami.ui.mdiManager.IWindow[] views = PluginServices
|
| 212 | 6880 | cesar | .getMDIManager().getAllWindows(); |
| 213 | 5807 | caballero | for (int j = 0; j < views.length; j++) { |
| 214 | if (views[j] instanceof Table) { |
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| 215 | Table table = (Table) views[j]; |
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| 216 | if (table.getModel().getAssociatedTable() != null |
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| 217 | && table.getModel().getAssociatedTable().equals(layer)) {
|
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| 218 | table.stopEditingCell(); |
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| 219 | } |
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| 220 | } |
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| 221 | } |
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| 222 | 23424 | vcaballero | // vea.cleanSelectableDatasource();
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| 223 | // layer.setRecordset(vea.getRecordset()); // Queremos que el recordset del layer
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| 224 | 6483 | fjp | // refleje los cambios en los campos.
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| 225 | 23424 | vcaballero | // ILayerDefinition lyrDef = EditionUtilities.createLayerDefinition(layer);
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| 226 | 6483 | fjp | String aux="FIELDS:"; |
| 227 | 23424 | vcaballero | // FieldDescription[] flds = lyrDef.getFieldsDesc();
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| 228 | // for (int i=0; i < flds.length; i++){
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| 229 | // aux = aux + ", " + flds[i].getFieldAlias();
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| 230 | // }
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| 231 | // System.err.println("Escribiendo la capa " + lyrDef.getName() +
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| 232 | // " con los campos " + aux);
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| 233 | // lyrDef.setShapeType(layer.getShapeType());
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| 234 | // writer.initialize(lyrDef);
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| 235 | // vea.stopEdition(writer, EditionEvent.GRAPHIC);
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| 236 | try {
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| 237 | featureStore.finishEditing(); |
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| 238 | } catch (WriteException e) {
|
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| 239 | // TODO Auto-generated catch block
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| 240 | e.printStackTrace(); |
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| 241 | 6483 | fjp | } |
| 242 | 12739 | caballero | layer.setProperty("stoppingEditing",new Boolean(false)); |
| 243 | 5807 | caballero | } |
| 244 | |||
| 245 | 11468 | caballero | private void cancelEdition(FLyrVect layer) throws CancelEditingTableException, CancelEditingLayerException { |
| 246 | 12739 | caballero | layer.setProperty("stoppingEditing",new Boolean(true)); |
| 247 | 6877 | cesar | com.iver.andami.ui.mdiManager.IWindow[] views = PluginServices
|
| 248 | 6880 | cesar | .getMDIManager().getAllWindows(); |
| 249 | 23424 | vcaballero | FeatureStore featureStore=null;
|
| 250 | try {
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| 251 | featureStore = layer.getFeatureStore(); |
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| 252 | } catch (ReadException e) {
|
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| 253 | // TODO Auto-generated catch block
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| 254 | e.printStackTrace(); |
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| 255 | } |
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| 256 | featureStore.cancelEditing(); |
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| 257 | // VectorialEditableAdapter vea = (VectorialEditableAdapter) layer
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| 258 | // .getSource();
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| 259 | // vea.cancelEdition(EditionEvent.GRAPHIC);
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| 260 | 5807 | caballero | for (int j = 0; j < views.length; j++) { |
| 261 | if (views[j] instanceof Table) { |
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| 262 | Table table = (Table) views[j]; |
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| 263 | if (table.getModel().getAssociatedTable() != null |
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| 264 | && table.getModel().getAssociatedTable().equals(layer)) {
|
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| 265 | table.cancelEditing(); |
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| 266 | } |
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| 267 | } |
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| 268 | } |
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| 269 | 12739 | caballero | layer.setProperty("stoppingEditing",new Boolean(false)); |
| 270 | 5807 | caballero | } |
| 271 | 4430 | fjp | /**
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| 272 | 5005 | jorpiell | * @see com.iver.andami.plugins.IExtension#isVisible()
|
| 273 | 4430 | fjp | */
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| 274 | public boolean isVisible() { |
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| 275 | if (EditionUtilities.getEditionStatus() == EditionUtilities.EDITION_STATUS_ONE_VECTORIAL_LAYER_ACTIVE_AND_EDITABLE)
|
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| 276 | return true; |
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| 277 | 6604 | caballero | return false; |
| 278 | 4421 | fjp | |
| 279 | 4430 | fjp | } |
| 280 | 12739 | caballero | public IExtensionStatus getStatus() {
|
| 281 | return new StopEditingStatus(); |
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| 282 | } |
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| 283 | /**
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| 284 | * Show the dialogs to save the layer without ask if don't like to save.
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| 285 | * @param layer Layer to save.
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| 286 | */
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| 287 | public boolean executeSaveLayer(FLyrVect layer ) { |
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| 288 | EditionManager edMan = CADExtension.getEditionManager(); |
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| 289 | VectorialLayerEdited lyrEd = (VectorialLayerEdited) edMan.getLayerEdited(layer); |
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| 290 | boolean isStop=false; |
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| 291 | try {
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| 292 | lyrEd.clearSelection(false);
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| 293 | |||
| 294 | |||
| 295 | if (layer.isWritable()) {
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| 296 | saveLayer(layer); |
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| 297 | layer.setEditing(false);
|
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| 298 | 23424 | vcaballero | // if (layer.isSpatiallyIndexed())
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| 299 | // {
|
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| 300 | // if(layer.getISpatialIndex() != null)
|
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| 301 | // {
|
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| 302 | // PluginServices.
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| 303 | // cancelableBackgroundExecution(new CreateSpatialIndexMonitorableTask((FLyrVect)layer));
|
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| 304 | // }
|
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| 305 | // }
|
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| 306 | 12739 | caballero | |
| 307 | isStop=true;
|
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| 308 | }else {
|
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| 309 | // Si no existe writer para la capa que tenemos en edici?n
|
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| 310 | int resp = JOptionPane |
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| 311 | .showConfirmDialog( |
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| 312 | (Component) PluginServices.getMainFrame(),
|
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| 313 | PluginServices |
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| 314 | .getText( |
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| 315 | this,
|
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| 316 | "no_existe_writer_para_este_formato_de_capa_o_no_tiene_permisos_de_escritura_los_datos_no_se_guardaran_desea_continuar")
|
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| 317 | + " : " + layer.getName(),
|
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| 318 | PluginServices.getText(this, "cancelar_edicion"), |
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| 319 | JOptionPane.YES_NO_OPTION);
|
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| 320 | if (resp == JOptionPane.YES_OPTION) { // CANCEL EDITING |
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| 321 | try {
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| 322 | cancelEdition(layer); |
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| 323 | layer.setEditing(false);
|
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| 324 | 23424 | vcaballero | // if (!(layer.getSource().getDriver() instanceof IndexedShpDriver)){
|
| 325 | // VectorialLayerEdited vle=(VectorialLayerEdited)CADExtension.getEditionManager().getLayerEdited(layer);
|
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| 326 | // layer.setLegend((IVectorLegend)vle.getLegend());
|
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| 327 | // }
|
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| 328 | 12739 | caballero | } catch (CancelEditingTableException e) {
|
| 329 | PluginServices.getLogger().error(e.getMessage(),e); |
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| 330 | // NotificationManager.addError(e.getMessage(),e);
|
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| 331 | return isStop;
|
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| 332 | } catch (CancelEditingLayerException e) {
|
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| 333 | PluginServices.getLogger().error(e.getMessage(),e); |
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| 334 | // NotificationManager.addError(e.getMessage(),e);
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| 335 | return isStop;
|
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| 336 | } |
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| 337 | isStop=true;
|
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| 338 | } |
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| 339 | |||
| 340 | } |
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| 341 | // boolean isStop=stopEditing((FLyrVect)layer, null);
|
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| 342 | if (isStop){
|
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| 343 | layer.removeLayerListener(edMan); |
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| 344 | 23424 | vcaballero | // if (layer instanceof FLyrAnnotation){
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| 345 | // FLyrAnnotation lva=(FLyrAnnotation)layer;
|
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| 346 | // lva.setMapping(lva.getMapping());
|
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| 347 | // }
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| 348 | 12739 | caballero | com.iver.andami.ui.mdiManager.IWindow f = PluginServices.getMDIManager() |
| 349 | .getActiveWindow(); |
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| 350 | if (f instanceof View) { |
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| 351 | vista = (View) f;
|
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| 352 | if (vista.getMapControl().getMapContext().getLayers().getLayer(layer.getName()).equals(layer)) {
|
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| 353 | vista.getMapControl().setTool("zoomIn");
|
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| 354 | vista.hideConsole(); |
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| 355 | vista.repaintMap(); |
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| 356 | CADExtension.clearView(); |
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| 357 | } |
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| 358 | } |
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| 359 | } |
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| 360 | 21666 | vcaballero | } catch (ReadException e1) {
|
| 361 | 12739 | caballero | PluginServices.getLogger().error(e1.getMessage(),e1); |
| 362 | // NotificationManager.addError(e.getMessage(),e);
|
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| 363 | } catch (StartEditionLayerException e) {
|
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| 364 | PluginServices.getLogger().error(e.getMessage(),e); |
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| 365 | // NotificationManager.addError(e.getMessage(),e);
|
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| 366 | } catch (InitializeWriterException e) {
|
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| 367 | PluginServices.getLogger().error(e.getMessage(),e); |
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| 368 | // NotificationManager.addError(e.getMessage(),e);
|
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| 369 | } |
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| 370 | return isStop;
|
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| 371 | } |
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| 372 | |||
| 373 | private class UnsavedLayer extends UnsavedData{ |
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| 374 | |||
| 375 | private FLayer layer;
|
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| 376 | |||
| 377 | public UnsavedLayer(IExtension extension) {
|
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| 378 | super(extension);
|
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| 379 | } |
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| 380 | |||
| 381 | public String getDescription() { |
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| 382 | return PluginServices.getText(this,"editing_layer_unsaved"); |
||
| 383 | } |
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| 384 | |||
| 385 | public String getResourceName() { |
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| 386 | return layer.getName();
|
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| 387 | } |
||
| 388 | |||
| 389 | |||
| 390 | |||
| 391 | public boolean saveData() { |
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| 392 | return executeSaveLayer((FLyrVect)layer);
|
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| 393 | } |
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| 394 | |||
| 395 | public void setLayer(FLayer layer) { |
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| 396 | this.layer=layer;
|
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| 397 | |||
| 398 | } |
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| 399 | |||
| 400 | public ImageIcon getIcon() { |
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| 401 | return layer.getTocImageIcon();
|
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| 402 | } |
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| 403 | |||
| 404 | } |
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| 405 | |||
| 406 | /**
|
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| 407 | * <p>This class provides the status of extensions.
|
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| 408 | * If this extension has some unsaved editing layer (and save them), and methods
|
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| 409 | * to check if the extension has some associated background tasks.
|
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| 410 | *
|
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| 411 | * @author Vicente Caballero Navarro
|
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| 412 | *
|
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| 413 | */
|
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| 414 | private class StopEditingStatus implements IExtensionStatus { |
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| 415 | /**
|
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| 416 | * This method is used to check if this extension has some unsaved editing layer.
|
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| 417 | *
|
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| 418 | * @return true if the extension has some unsaved editing layer, false otherwise.
|
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| 419 | */
|
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| 420 | public boolean hasUnsavedData() { |
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| 421 | ProjectExtension pe=(ProjectExtension)PluginServices.getExtension(ProjectExtension.class); |
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| 422 | ProjectView[] views=(ProjectView[])pe.getProject().getDocumentsByType(ProjectViewFactory.registerName).toArray(new ProjectView[0]); |
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| 423 | for (int i=0;i<views.length;i++) { |
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| 424 | FLayers layers=views[i].getMapContext().getLayers(); |
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| 425 | LayersIterator iter = getEditingLayer(layers); |
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| 426 | if (iter.hasNext()) {
|
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| 427 | return true; |
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| 428 | } |
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| 429 | } |
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| 430 | return false; |
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| 431 | } |
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| 432 | /**
|
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| 433 | * This method is used to check if the extension has some associated
|
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| 434 | * background process which is currently running.
|
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| 435 | *
|
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| 436 | * @return true if the extension has some associated background process,
|
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| 437 | * false otherwise.
|
||
| 438 | */
|
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| 439 | public boolean hasRunningProcesses() { |
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| 440 | return false; |
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| 441 | } |
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| 442 | /**
|
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| 443 | * <p>Gets an array of the traceable background tasks associated with this
|
||
| 444 | * extension. These tasks may be tracked, canceled, etc.</p>
|
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| 445 | *
|
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| 446 | * @return An array of the associated background tasks, or null in case there is
|
||
| 447 | * no associated background tasks.
|
||
| 448 | */
|
||
| 449 | public IMonitorableTask[] getRunningProcesses() { |
||
| 450 | return null; |
||
| 451 | } |
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| 452 | /**
|
||
| 453 | * <p>Gets an array of the UnsavedData objects, which contain information about
|
||
| 454 | * the unsaved editing layers and allows to save it.</p>
|
||
| 455 | *
|
||
| 456 | * @return An array of the associated unsaved editing layers, or null in case the extension
|
||
| 457 | * has not unsaved editing layers.
|
||
| 458 | */
|
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| 459 | public IUnsavedData[] getUnsavedData() { |
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| 460 | ProjectExtension pe=(ProjectExtension)PluginServices.getExtension(ProjectExtension.class); |
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| 461 | ProjectView[] views=(ProjectView[])pe.getProject().getDocumentsByType(ProjectViewFactory.registerName).toArray(new ProjectView[0]); |
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| 462 | ArrayList unsavedLayers=new ArrayList(); |
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| 463 | for (int i=0;i<views.length;i++) { |
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| 464 | FLayers layers = views[i].getMapContext().getLayers(); |
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| 465 | LayersIterator iter = getEditingLayer(layers); |
||
| 466 | while (iter.hasNext()){
|
||
| 467 | UnsavedLayer ul=new UnsavedLayer(StopEditing.this);
|
||
| 468 | ul.setLayer(iter.nextLayer()); |
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| 469 | unsavedLayers.add(ul); |
||
| 470 | } |
||
| 471 | } |
||
| 472 | return (IUnsavedData[])unsavedLayers.toArray(new IUnsavedData[0]); |
||
| 473 | } |
||
| 474 | } |
||
| 475 | private LayersIterator getEditingLayer(FLayers layers){
|
||
| 476 | return new LayersIterator(layers){ |
||
| 477 | public boolean evaluate(FLayer layer) { |
||
| 478 | return layer.isEditing();
|
||
| 479 | } |
||
| 480 | }; |
||
| 481 | } |
||
| 482 | 4421 | fjp | } |