[3669] | 1 | // License: GPL. See LICENSE file for details.
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[4806] | 2 | package org.openstreetmap.josm.command;
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[3669] | 3 |
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| 4 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 5 | import static org.openstreetmap.josm.tools.I18n.trn;
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| 6 |
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| 7 | import java.util.ArrayList;
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| 8 | import java.util.Collection;
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| 9 | import java.util.Collections;
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| 10 | import java.util.LinkedList;
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| 11 | import java.util.List;
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[4918] | 12 | import javax.swing.Icon;
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[3669] | 13 |
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| 14 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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| 15 | import org.openstreetmap.josm.data.validation.util.NameVisitor;
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| 16 | import org.openstreetmap.josm.tools.ImageProvider;
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| 17 |
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| 18 | /**
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[6329] | 19 | * Command that replaces the key of one or several objects
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[3669] | 20 | *
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| 21 | */
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| 22 | public class ChangePropertyKeyCommand extends Command {
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| 23 | /**
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| 24 | * All primitives, that are affected with this command.
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| 25 | */
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| 26 | private final List<OsmPrimitive> objects;
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| 27 | /**
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| 28 | * The key that is subject to change.
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| 29 | */
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| 30 | private final String key;
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| 31 | /**
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| 32 | * The mew key.
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| 33 | */
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| 34 | private final String newKey;
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| 35 |
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| 36 | /**
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[6329] | 37 | * Constructs a new {@code ChangePropertyKeyCommand}.
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[3669] | 38 | *
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[6329] | 39 | * @param object the object subject to change replacement
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| 40 | * @param key The key to replace
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| 41 | * @param newKey the new value of the key
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| 42 | * @since 6329
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| 43 | */
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| 44 | public ChangePropertyKeyCommand(OsmPrimitive object, String key, String newKey) {
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| 45 | this(Collections.singleton(object), key, newKey);
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| 46 | }
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| 47 |
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| 48 | /**
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| 49 | * Constructs a new {@code ChangePropertyKeyCommand}.
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| 50 | *
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[3669] | 51 | * @param objects all objects subject to change replacement
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| 52 | * @param key The key to replace
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| 53 | * @param newKey the new value of the key
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| 54 | */
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| 55 | public ChangePropertyKeyCommand(Collection<? extends OsmPrimitive> objects, String key, String newKey) {
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| 56 | this.objects = new LinkedList<OsmPrimitive>(objects);
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| 57 | this.key = key;
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| 58 | this.newKey = newKey;
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| 59 | }
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| 60 |
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[3671] | 61 | @Override
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| 62 | public boolean executeCommand() {
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| 63 | if (!super.executeCommand())
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| 64 | return false; // save old
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[3669] | 65 | for (OsmPrimitive osm : objects) {
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[3671] | 66 | if (osm.hasKeys()) {
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[3669] | 67 | osm.setModified(true);
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| 68 | String oldValue = osm.get(key);
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| 69 | osm.put(newKey, oldValue);
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| 70 | osm.remove(key);
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| 71 | }
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| 72 | }
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| 73 | return true;
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| 74 | }
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| 75 |
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[3671] | 76 | @Override
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| 77 | public void fillModifiedData(Collection<OsmPrimitive> modified, Collection<OsmPrimitive> deleted, Collection<OsmPrimitive> added) {
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[3669] | 78 | modified.addAll(objects);
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| 79 | }
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| 80 |
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[3671] | 81 | @Override
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[4918] | 82 | public String getDescriptionText() {
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[3669] | 83 | String text = tr( "Replace \"{0}\" by \"{1}\" for", key, newKey);
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| 84 | if (objects.size() == 1) {
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| 85 | NameVisitor v = new NameVisitor();
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[6009] | 86 | objects.iterator().next().accept(v);
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[3669] | 87 | text += " "+tr(v.className)+" "+v.name;
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[3671] | 88 | } else {
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[3669] | 89 | text += " "+objects.size()+" "+trn("object","objects",objects.size());
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[3671] | 90 | }
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[4918] | 91 | return text;
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[3669] | 92 | }
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| 93 |
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[3671] | 94 | @Override
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[4918] | 95 | public Icon getDescriptionIcon() {
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| 96 | return ImageProvider.get("data", "key");
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| 97 | }
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| 98 |
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| 99 | @Override
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[3671] | 100 | public Collection<PseudoCommand> getChildren() {
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[3669] | 101 | if (objects.size() == 1)
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| 102 | return null;
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| 103 | List<PseudoCommand> children = new ArrayList<PseudoCommand>();
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| 104 |
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| 105 | final NameVisitor v = new NameVisitor();
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| 106 | for (final OsmPrimitive osm : objects) {
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[6009] | 107 | osm.accept(v);
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[3669] | 108 | children.add(new PseudoCommand() {
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[3671] | 109 | @Override
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[4918] | 110 | public String getDescriptionText() {
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| 111 | return v.name;
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[3669] | 112 | }
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[3671] | 113 | @Override
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[4918] | 114 | public Icon getDescriptionIcon() {
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| 115 | return v.icon;
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| 116 | }
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| 117 | @Override
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[3671] | 118 | public Collection<? extends OsmPrimitive> getParticipatingPrimitives() {
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[3669] | 119 | return Collections.singleton(osm);
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| 120 | }
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| 121 | });
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| 122 | }
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| 123 | return children;
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| 124 | }
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| 125 | }
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