svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.api / src / main / java / org / gvsig / fmap / dal / feature / FeatureLocks.java @ 40435
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1 | 40435 | jjdelcerro | /* 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 | |||
23 | /*
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24 | * AUTHORS (In addition to CIT):
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25 | * 2008 {DiSiD Technologies} { }
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26 | * 2008 {IVER TI} { }
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27 | */
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28 | package org.gvsig.fmap.dal.feature; |
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29 | |||
30 | import java.util.Iterator; |
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31 | |||
32 | import org.gvsig.fmap.dal.exception.DataException; |
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33 | import org.gvsig.tools.observer.WeakReferencingObservable; |
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34 | import org.gvsig.tools.persistence.Persistent; |
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35 | |||
36 | /**
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37 | * Manages locks of Features.
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38 | *
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39 | * @author <a href="mailto:jjdelcerro@gvsig.org">Joaquin del Cerro</a>
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40 | */
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41 | |||
42 | public interface FeatureLocks extends WeakReferencingObservable, Persistent { |
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43 | |||
44 | public void apply(); |
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45 | |||
46 | public Iterator getGroups(); |
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47 | |||
48 | public int getGroupsCount(); |
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49 | |||
50 | public boolean isLocked(FeatureReference reference); |
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51 | |||
52 | public boolean isLocked(Feature feature); |
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53 | |||
54 | public long getLocksCount(); |
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55 | |||
56 | public Iterator getLocks(); |
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57 | |||
58 | void setDefaultTimeout(long milisecs); |
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59 | |||
60 | long getDefaultTimeout();
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61 | |||
62 | |||
63 | |||
64 | boolean lock(FeatureReference reference);
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65 | |||
66 | boolean lock(Feature feature);
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67 | |||
68 | boolean lock(FeatureSet features) throws DataException; |
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69 | |||
70 | void lockAll() throws DataException; |
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71 | |||
72 | boolean unlock(FeatureReference reference);
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73 | |||
74 | boolean unlock(Feature feature);
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75 | |||
76 | boolean unlock(FeatureSet features) throws DataException; |
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77 | |||
78 | void unlockAll() throws DataException; |
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79 | |||
80 | public long getUnappliedLocksCount(); |
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81 | |||
82 | Iterator getUnappliedLocks();
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83 | |||
84 | } |