Last change
on this file since 2741 was 2741, checked in by jttt, 14 years ago |
Fixed #4261 Selection information is not updated after undo/redo, minor optimalizations
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text/plain
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File size:
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1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.data.osm.event;
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3 |
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4 | import java.util.Collections;
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5 | import java.util.List;
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6 |
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7 | import org.openstreetmap.josm.data.osm.DataSet;
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8 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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9 |
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10 | public class DataChangedEvent extends AbstractDatasetChangedEvent {
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11 |
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12 | private final List<AbstractDatasetChangedEvent> events;
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13 |
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14 | public DataChangedEvent(DataSet dataSet, List<AbstractDatasetChangedEvent> events) {
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15 | super(dataSet);
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16 | this.events = events;
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17 | }
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18 |
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19 | public DataChangedEvent(DataSet dataSet) {
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20 | this(dataSet, null);
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21 | }
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22 |
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23 | @Override
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24 | public void fire(DataSetListener listener) {
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25 | listener.dataChanged(this);
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26 | }
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27 |
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28 | @Override
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29 | public List<OsmPrimitive> getPrimitives() {
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30 | if (dataSet == null)
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31 | return Collections.emptyList();
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32 | else
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33 | return dataSet.allPrimitives();
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34 | }
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35 |
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36 | @Override
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37 | public DatasetEventType getType() {
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38 | return DatasetEventType.DATA_CHANGED;
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39 | }
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40 |
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41 | /**
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42 | *
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43 | * @return List of events that caused this DataChangedEvent. Might be null
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44 | */
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45 | public List<AbstractDatasetChangedEvent> getEvents() {
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46 | return events;
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47 | }
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48 |
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49 | }
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