001// License: GPL. For details, see LICENSE file. 002package org.openstreetmap.josm.command.conflict; 003 004import static org.openstreetmap.josm.tools.I18n.trn; 005 006import java.util.Collection; 007import java.util.List; 008 009import javax.swing.Icon; 010 011import org.openstreetmap.josm.data.conflict.Conflict; 012import org.openstreetmap.josm.data.osm.OsmPrimitive; 013import org.openstreetmap.josm.data.osm.OsmPrimitiveType; 014import org.openstreetmap.josm.gui.conflict.pair.MergeDecisionType; 015import org.openstreetmap.josm.gui.conflict.pair.tags.TagMergeItem; 016import org.openstreetmap.josm.tools.ImageProvider; 017 018/** 019 * Represents the resolution of a tag conflict in an {@link OsmPrimitive}. 020 * 021 */ 022public class TagConflictResolveCommand extends ConflictResolveCommand { 023 /** the conflict to resolve */ 024 private Conflict<? extends OsmPrimitive> conflict; 025 026 /** the list of merge decisions, represented as {@link TagMergeItem}s */ 027 private final List<TagMergeItem> mergeItems; 028 029 /** 030 * replies the number of decided conflicts 031 * 032 * @return the number of decided conflicts 033 */ 034 public int getNumDecidedConflicts() { 035 int n = 0; 036 for (TagMergeItem item: mergeItems) { 037 if (!item.getMergeDecision().equals(MergeDecisionType.UNDECIDED)) { 038 n++; 039 } 040 } 041 return n; 042 } 043 044 /** 045 * constructor 046 * 047 * @param conflict the conflict data set 048 * @param mergeItems the list of merge decisions, represented as {@link TagMergeItem}s 049 */ 050 public TagConflictResolveCommand(Conflict<? extends OsmPrimitive> conflict, List<TagMergeItem> mergeItems) { 051 this.conflict = conflict; 052 this.mergeItems = mergeItems; 053 } 054 055 @Override 056 public String getDescriptionText() { 057 switch (OsmPrimitiveType.from(conflict.getMy())) { 058 case NODE: 059 /* for correct i18n of plural forms - see #9110 */ 060 return trn("Resolve {0} tag conflict in node {1}", "Resolve {0} tag conflicts in node {1}", getNumDecidedConflicts(), getNumDecidedConflicts(), conflict.getMy().getId()); 061 case WAY: 062 /* for correct i18n of plural forms - see #9110 */ 063 return trn("Resolve {0} tag conflict in way {1}", "Resolve {0} tag conflicts in way {1}", getNumDecidedConflicts(), getNumDecidedConflicts(), conflict.getMy().getId()); 064 case RELATION: 065 /* for correct i18n of plural forms - see #9110 */ 066 return trn("Resolve {0} tag conflict in relation {1}", "Resolve {0} tag conflicts in relation {1}", getNumDecidedConflicts(), getNumDecidedConflicts(), conflict.getMy().getId()); 067 } 068 return ""; 069 } 070 071 @Override 072 public Icon getDescriptionIcon() { 073 return ImageProvider.get("data", "object"); 074 } 075 076 @Override 077 public boolean executeCommand() { 078 // remember the current state of modified primitives, i.e. of 079 // OSM primitive 'my' 080 // 081 super.executeCommand(); 082 083 // apply the merge decisions to OSM primitive 'my' 084 // 085 for (TagMergeItem item: mergeItems) { 086 if (! item.getMergeDecision().equals(MergeDecisionType.UNDECIDED)) { 087 item.applyToMyPrimitive(conflict.getMy()); 088 } 089 } 090 rememberConflict(conflict); 091 return true; 092 } 093 094 @Override 095 public void fillModifiedData(Collection<OsmPrimitive> modified, Collection<OsmPrimitive> deleted, 096 Collection<OsmPrimitive> added) { 097 modified.add(conflict.getMy()); 098 } 099}