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 / TableRowsOperations.java @ 38564
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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 | 38564 | jjdelcerro | import org.gvsig.andami.IconThemeHelper; |
25 | 36443 | cordinyana | import org.gvsig.andami.PluginServices; |
26 | import org.gvsig.andami.messages.NotificationManager; |
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27 | import org.gvsig.andami.plugins.Extension; |
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28 | import org.gvsig.andami.ui.mdiManager.IWindow; |
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29 | import org.gvsig.app.project.documents.table.gui.FeatureTableDocumentPanel; |
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30 | import org.gvsig.fmap.dal.exception.DataException; |
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31 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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32 | |||
33 | public class TableRowsOperations extends Extension { |
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34 | |||
35 | public void initialize() { |
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36 | registerIcons(); |
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37 | } |
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38 | |||
39 | private void registerIcons() { |
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40 | 38564 | jjdelcerro | IconThemeHelper.registerIcon("action", "selection-move-up", this); |
41 | IconThemeHelper.registerIcon("action", "selection-reverse", this); |
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42 | 36443 | cordinyana | } |
43 | |||
44 | public void execute(String actionCommand) { |
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45 | FeatureTableDocumentPanel tableDocument = getTableDocument(); |
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46 | 38564 | jjdelcerro | if (actionCommand.equalsIgnoreCase("selection-move-up") ) { |
47 | 36443 | cordinyana | showsSelectedRows(tableDocument); |
48 | } |
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49 | 38564 | jjdelcerro | if (actionCommand.equalsIgnoreCase("selection-reverse") ) { |
50 | 36443 | cordinyana | invertSelection(tableDocument); |
51 | } |
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52 | tableDocument.getModel().setModified(true);
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53 | } |
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54 | |||
55 | /**
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56 | * Flip the selection (inverts selection)
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57 | *
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58 | * @param table
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59 | */
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60 | private void invertSelection(FeatureTableDocumentPanel table) { |
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61 | try {
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62 | FeatureStore fs = getTableDocument().getModel().getStore(); |
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63 | fs.getFeatureSelection().reverse(); |
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64 | } catch (DataException e) {
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65 | e.printStackTrace(); |
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66 | NotificationManager.addError(e); |
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67 | } |
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68 | } |
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69 | |||
70 | private void showsSelectedRows(FeatureTableDocumentPanel table) { |
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71 | table.setSelectionUp(true);
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72 | } |
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73 | |||
74 | public boolean isEnabled() { |
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75 | FeatureTableDocumentPanel tableDocument = getTableDocument(); |
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76 | |||
77 | if (tableDocument != null) { |
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78 | try {
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79 | return !tableDocument.getModel().getStore()
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80 | .getFeatureSelection().isEmpty(); |
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81 | } catch (DataException e) {
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82 | NotificationManager.addError(e); |
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83 | } |
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84 | } |
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85 | |||
86 | return false; |
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87 | } |
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88 | |||
89 | public boolean isVisible() { |
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90 | return getTableDocument() != null; |
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91 | } |
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92 | |||
93 | private FeatureTableDocumentPanel getTableDocument() {
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94 | IWindow v = PluginServices.getMDIManager().getActiveWindow(); |
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95 | if (v != null && v instanceof FeatureTableDocumentPanel) { |
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96 | return (FeatureTableDocumentPanel) v;
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97 | } |
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98 | return null; |
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99 | } |
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100 | } |