svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.app.document.table.app / org.gvsig.app.document.table.app.mainplugin / src / main / java / org / gvsig / app / extension / ClearSelectionExtension.java @ 44262
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1 | 40558 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40558 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | 40435 | jjdelcerro | * 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 | 40558 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * of the License, or (at your option) any later version.
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10 | 40558 | jjdelcerro | *
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11 | 40435 | jjdelcerro | * 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 | 40558 | jjdelcerro | *
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16 | 40435 | jjdelcerro | * 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 | 40558 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | 40435 | jjdelcerro | * MA 02110-1301, USA.
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20 | 40558 | jjdelcerro | *
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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 | 40435 | jjdelcerro | */
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24 | package org.gvsig.app.extension; |
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25 | |||
26 | import org.gvsig.andami.IconThemeHelper; |
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27 | import org.gvsig.andami.PluginServices; |
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28 | import org.gvsig.andami.messages.NotificationManager; |
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29 | import org.gvsig.andami.plugins.Extension; |
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30 | import org.gvsig.andami.ui.mdiManager.IWindow; |
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31 | import org.gvsig.app.project.documents.table.gui.FeatureTableDocumentPanel; |
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32 | import org.gvsig.fmap.dal.exception.DataException; |
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33 | import org.gvsig.fmap.dal.feature.FeatureSelection; |
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34 | |||
35 | /**
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36 | * Extensi?n encargada de limpiar la selecci?n.
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37 | *
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38 | * @author Vicente Caballero Navarro
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39 | */
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40 | public class ClearSelectionExtension extends Extension { |
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41 | |||
42 | public void execute(String s) { |
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43 | if (s.compareTo("selection-clear-table") == 0) { |
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44 | IWindow activeWindow = |
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45 | PluginServices.getMDIManager().getActiveWindow(); |
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46 | |||
47 | if (isFeatureTableDocumentPanel(activeWindow)) {
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48 | try {
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49 | FeatureSelection selection = getSelection(activeWindow); |
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50 | selection.deselectAll(); |
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51 | } catch (DataException e) {
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52 | NotificationManager.addError(e); |
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53 | } |
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54 | } |
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55 | } |
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56 | } |
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57 | |||
58 | public boolean isVisible() { |
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59 | IWindow activeWindow = PluginServices.getMDIManager().getActiveWindow(); |
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60 | return isFeatureTableDocumentPanel(activeWindow);
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61 | } |
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62 | |||
63 | private boolean isFeatureTableDocumentPanel(IWindow activeWindow) { |
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64 | return activeWindow instanceof FeatureTableDocumentPanel; |
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65 | } |
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66 | |||
67 | public boolean isEnabled() { |
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68 | IWindow activeWindow = PluginServices.getMDIManager().getActiveWindow(); |
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69 | |||
70 | if (isFeatureTableDocumentPanel(activeWindow)) {
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71 | try {
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72 | return !getSelection(activeWindow).isEmpty();
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73 | } catch (DataException e) {
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74 | throw new RuntimeException( |
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75 | "Error getting the selection to check if it is empty", e);
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76 | } |
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77 | } |
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78 | |||
79 | return false; |
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80 | } |
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81 | |||
82 | private FeatureSelection getSelection(IWindow activeWindow)
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83 | throws DataException {
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84 | return (FeatureSelection) ((FeatureTableDocumentPanel) activeWindow)
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85 | .getModel().getStore().getSelection(); |
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86 | } |
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87 | |||
88 | public void initialize() { |
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89 | IconThemeHelper.registerIcon("action", "selection-clear", this); |
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90 | } |
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91 | |||
92 | } |