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 / FeatureUpdateCommand.java @ 40767
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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 | 40559 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | 40435 | jjdelcerro | *
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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 | package org.gvsig.fmap.dal.feature.impl.undo.command; |
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25 | |||
26 | import org.gvsig.fmap.dal.exception.DataException; |
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27 | import org.gvsig.fmap.dal.feature.EditableFeature; |
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28 | import org.gvsig.fmap.dal.feature.Feature; |
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29 | import org.gvsig.fmap.dal.feature.impl.DefaultFeatureStore; |
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30 | import org.gvsig.tools.undo.UndoException; |
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31 | |||
32 | |||
33 | /**
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34 | * DOCUMENT ME!
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35 | *
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36 | * @author Vicente Caballero Navarro
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37 | */
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38 | public class FeatureUpdateCommand extends AbstractFeatureCommand { |
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39 | private Feature oldFeature;
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40 | |||
41 | public FeatureUpdateCommand(DefaultFeatureStore featureStore,
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42 | Feature feature, Feature oldFeature, String description) {
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43 | super(featureStore, feature, description);
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44 | this.oldFeature = oldFeature;
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45 | } |
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46 | |||
47 | public void undo() throws UndoException { |
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48 | try {
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49 | featureStore.doUpdate(oldFeature.getEditable(), |
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50 | ((EditableFeature)feature).getNotEditableCopy()); |
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51 | } catch (DataException e) {
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52 | throw new UndoException(this, e); |
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53 | } |
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54 | } |
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55 | |||
56 | public int getType() { |
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57 | return UPDATE;
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58 | } |
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59 | |||
60 | public void execute() throws DataException { |
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61 | featureStore.doUpdate((EditableFeature)feature, oldFeature); |
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62 | } |
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63 | |||
64 | public Feature getOldFeature() {
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65 | return oldFeature;
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66 | } |
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67 | } |