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 / FeatureSelectionHelper.java @ 40767
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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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 3
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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 | * 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 | */
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24 | 40435 | jjdelcerro | package org.gvsig.fmap.dal.feature.impl; |
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26 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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27 | import org.gvsig.fmap.dal.feature.impl.undo.FeatureCommandsStack; |
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28 | |||
29 | /**
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30 | * Helper methods for the Default Selection implementation classes.
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31 | *
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32 | * @see DefaultFeatureReferenceSelection
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33 | * @see DefaultFeatureSelection
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34 | * @author <a href="mailto:cordinyana@gvsig.org">C?sar Ordi?ana</a>
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35 | */
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36 | public interface FeatureSelectionHelper { |
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37 | |||
38 | /**
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39 | * If the store is in editing mode, it will have the count of added or
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40 | * removed features. This is used to correct the total count of Features.
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41 | *
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42 | * @return the total number of added and deleted features
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43 | */
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44 | long getFeatureStoreDeltaSize();
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45 | |||
46 | /**
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47 | * Returns the {@link FeatureCommandsStack} of the {@link FeatureStore}. If
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48 | * the store is not in editing mode, this method may return null
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49 | *
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50 | * @return the commands stack of the {@link FeatureStore}
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51 | */
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52 | FeatureCommandsStack getFeatureStoreCommandsStack(); |
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54 | 40767 | jjdelcerro | } |