svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.impl / src / main / java / org / gvsig / fmap / dal / feature / impl / undo / command / SelectionCommandSet.java @ 40559
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40559 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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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 | 40559 | 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 | *
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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 | 40559 | jjdelcerro | * 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 | /*
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25 | * AUTHORS (In addition to CIT):
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26 | * 2008 {DiSiD Technologies} {Implement data selection}
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27 | */
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28 | package org.gvsig.fmap.dal.feature.impl.undo.command; |
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29 | |||
30 | import org.gvsig.fmap.dal.exception.DataException; |
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31 | import org.gvsig.fmap.dal.feature.FeatureSelection; |
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32 | import org.gvsig.fmap.dal.feature.impl.DefaultFeatureStore; |
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33 | import org.gvsig.tools.undo.RedoException; |
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34 | import org.gvsig.tools.undo.UndoException; |
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35 | import org.gvsig.tools.undo.command.impl.AbstractCommand; |
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36 | |||
37 | /**
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38 | * Command to allow undo and redo over a set selection operation performed on a
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39 | * store.
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40 | *
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41 | * @author <a href="mailto:cordin@disid.com">C?sar Ordi?ana</a>
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42 | */
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43 | public class SelectionCommandSet extends AbstractCommand { |
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44 | |||
45 | private final FeatureSelection oldSelection; |
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46 | private final FeatureSelection newSelection; |
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47 | private final DefaultFeatureStore store; |
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48 | |||
49 | public SelectionCommandSet(DefaultFeatureStore store,
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50 | FeatureSelection oldSelection, FeatureSelection newSelection, |
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51 | String description) {
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52 | super(description);
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53 | this.store = store;
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54 | this.oldSelection = oldSelection;
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55 | this.newSelection = newSelection;
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56 | } |
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57 | |||
58 | public void execute() { |
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59 | // Nothing to do
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60 | } |
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61 | |||
62 | public int getType() { |
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63 | return UPDATE;
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64 | } |
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65 | |||
66 | public void undo() throws UndoException { |
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67 | try {
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68 | store.setSelection(oldSelection, false);
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69 | } catch (DataException ex) {
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70 | throw new UndoException(this, ex); |
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71 | } |
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72 | } |
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73 | |||
74 | public void redo() throws RedoException { |
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75 | try {
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76 | store.setSelection(newSelection, false);
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77 | } catch (DataException ex) {
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78 | throw new RedoException(this, ex); |
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79 | } |
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80 | } |
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81 | } |