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Last change
on this file since 298 was 298, checked in by imi, 17 years ago |
- added license description to head of each source file
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File size:
1.2 KB
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| 1 | // License: GPL. Copyright 2007 by Immanuel Scholz and others
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| 2 | package org.openstreetmap.josm.data.conflict;
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| 3 |
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| 4 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 5 |
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| 6 | import java.util.Collection;
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| 7 | import java.util.Map;
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| 8 |
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| 9 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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| 10 | import org.openstreetmap.josm.gui.ConflictResolver.Resolution;
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| 11 |
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| 12 | public abstract class ConflictItem {
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| 13 |
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| 14 | public String my, their;
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| 15 | public Resolution resolution = null;
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| 16 |
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| 17 | public final void initialize(Map<OsmPrimitive,OsmPrimitive> conflicts) {
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| 18 | my = collectStr(conflicts.keySet());
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| 19 | their = collectStr(conflicts.values());
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| 20 | }
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| 21 |
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| 22 | abstract public boolean hasConflict(OsmPrimitive key, OsmPrimitive value);
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| 23 | abstract protected String str(OsmPrimitive osm);
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| 24 | abstract public String key();
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| 25 | abstract public void apply(OsmPrimitive target, OsmPrimitive other);
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| 26 |
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| 27 | protected final String collectStr(Collection<OsmPrimitive> c) {
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| 28 | String value = null;
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| 29 | for (OsmPrimitive osm : c) {
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| 30 | String v = str(osm);
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| 31 | if (value == null)
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| 32 | value = v;
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| 33 | else if (!value.equals(v)) {
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| 34 | value = "<html><i><"+tr("different")+"></i></html>";
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| 35 | break;
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| 36 | }
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| 37 | }
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| 38 | return value == null ? "" : value;
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| 39 | }
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| 40 | }
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